Delete .travis.yml

.editorconfig

@@ -1,3 +0,0 @@
-[*.kt]
-indent_size = 2
-continuation_indent_size=4

.gitignore

@@ -180,4 +180,6 @@ gradle-app.setting
 .gradletasknamecache
 
 # # Work around https://youtrack.jetbrains.com/issue/IDEA-116898
-# gradle/wrapper/gradle-wrapper.properties
+# gradle/wrapper/gradle-wrapper.properties
+
+app/google-services.json

.idea/misc.xml

@@ -40,7 +40,7 @@
       </value>
     </option>
   </component>
-  <component name="ProjectRootManager" version="2" languageLevel="JDK_1_7" project-jdk-name="1.8" project-jdk-type="JavaSDK">
+  <component name="ProjectRootManager" version="2" languageLevel="JDK_1_8" project-jdk-name="1.8" project-jdk-type="JavaSDK">
     <output url="file://$PROJECT_DIR$/build/classes" />
   </component>
   <component name="ProjectType">

.travis.yml

@@ -1,19 +0,0 @@
-language: android
-jdk: oraclejdk8
-before_script:
-  - echo no | android create avd --force -n test -t android-22 --abi armeabi-v7a
-  - emulator -avd test -no-audio -no-window &
-  - android-wait-for-emulator
-  - adb shell input keyevent 82 &
-android:
-  components:
-    - tools
-    - platform-tools
-    - build-tools-28.0.3
-    - android-28
-    - extra-android-support
-    - extra-android-m2repository
-    - extra-google-m2repository
-
-  licenses:
-    - '.+'

README.md

@@ -1,9 +1,8 @@
 ## Nock Nock
 
-[![Build Status](https://travis-ci.org/afollestad/nock-nock.svg)](https://travis-ci.org/afollestad/nock-nock)
 [![License](https://img.shields.io/badge/license-Apache%202-4EB1BA.svg?style=flat-square)](https://www.apache.org/licenses/LICENSE-2.0.html)
 
-![Showcase](https://raw.githubusercontent.com/afollestad/nock-nock/master/art/showcasemain4.png)
+![Showcase](https://raw.githubusercontent.com/afollestad/nock-nock/master/art/showcase5.png)
 
 Nock Nock is a simple app which allows you to monitor your websites for maximum uptime.
 

app/build.gradle

@@ -4,18 +4,6 @@ apply plugin: 'kotlin-android'
 apply plugin: 'kotlin-kapt'
 apply plugin: 'kotlin-android-extensions'
 
-apply plugin: 'io.fabric'
-
-def getFabricApiKey() {
-  def propsFile = project.rootProject.file('local.properties')
-  if (!propsFile.exists()) {
-    return ""
-  }
-  Properties properties = new Properties()
-  properties.load(propsFile.newDataInputStream())
-  return properties.getProperty("fabric.apikey") ?: ""
-}
-
 android {
   compileSdkVersion versions.compileSdk
   buildToolsVersion versions.buildTools
@@ -26,16 +14,15 @@ android {
     targetSdkVersion versions.compileSdk
     versionCode versions.publishVersionCode
     versionName versions.publishVersion
-    manifestPlaceholders = [fabricKey:getFabricApiKey()]
   }
 
-  buildTypes {
-    debug {
-      buildConfigField "String", "FABRIC_API_KEY", "\"\""
-    }
-    release {
-      buildConfigField "String", "FABRIC_API_KEY", "\"${getFabricApiKey()}\""
-    }
+  compileOptions {
+    sourceCompatibility 1.8
+    targetCompatibility 1.8
+  }
+
+  packagingOptions {
+    exclude 'META-INF/atomicfu.kotlin_module'
   }
 }
 
@@ -51,6 +38,7 @@ dependencies {
   implementation 'androidx.recyclerview:recyclerview:' + versions.androidxRecyclerView
   implementation 'com.google.android.material:material:' + versions.googleMaterial
   implementation 'androidx.browser:browser:' + versions.androidxBrowser
+  implementation 'com.google.firebase:firebase-core:' + versions.firebaseCore
 
   // Lifecycle
   kapt 'androidx.lifecycle:lifecycle-compiler:' + versions.lifecycle
@@ -84,4 +72,8 @@ dependencies {
   androidTestImplementation 'androidx.test:rules:' + versions.androidxTestRunner
 }
 
-apply from: '../spotless.gradle'
+apply from: '../spotless.gradle'
+apply from: '../mock/mock.gradle'
+
+apply plugin: "io.fabric"
+apply plugin: 'com.google.gms.google-services'

app/src/main/AndroidManifest.xml

@@ -50,9 +50,6 @@
       </intent-filter>
     </receiver>
 
-    <meta-data
-        android:name="io.fabric.ApiKey"
-        android:value="${fabricKey}"/>
     <meta-data
         android:name="preloaded_fonts"
         android:resource="@array/preloaded_fonts"/>

app/src/main/java/com/afollestad/nocknock/AppExt.kt

@@ -20,12 +20,12 @@ import android.app.Application
 import android.app.Application.ActivityLifecycleCallbacks
 import android.content.ActivityNotFoundException
 import android.content.Intent
-import android.net.Uri
 import android.os.Bundle
 import androidx.browser.customtabs.CustomTabsIntent
 import androidx.core.text.HtmlCompat.FROM_HTML_MODE_LEGACY
 import androidx.core.text.HtmlCompat.fromHtml
 import com.afollestad.materialdialogs.utils.MDUtil.resolveColor
+import com.afollestad.nocknock.utilities.ext.toUri
 import com.afollestad.nocknock.utilities.ui.toast
 
 typealias ActivityLifeChange = (activity: Activity, resumed: Boolean) -> Unit
@@ -57,8 +57,6 @@ fun Application.onActivityLifeChange(cb: ActivityLifeChange) {
 
 fun String.toHtml() = fromHtml(this, FROM_HTML_MODE_LEGACY)
 
-fun String.toUri() = Uri.parse(this)!!
-
 fun Activity.viewUrl(url: String) {
   val customTabsIntent = CustomTabsIntent.Builder()
       .apply {

app/src/main/java/com/afollestad/nocknock/NockNockApp.kt

@@ -47,10 +47,8 @@ class NockNockApp : Application() {
       Timber.plant(DebugTree())
     }
 
-    if (BuildConfig.FABRIC_API_KEY.isNotEmpty()) {
-      Timber.plant(FabricTree())
-      Fabric.with(this, Crashlytics())
-    }
+    Timber.plant(FabricTree())
+    Fabric.with(this, Crashlytics())
 
     val modules = listOf(
         prefModule,

app/src/main/java/com/afollestad/nocknock/koin/MainModule.kt

@@ -25,6 +25,7 @@ import com.afollestad.nocknock.data.AppDatabase
 import com.afollestad.nocknock.data.Database1to2Migration
 import com.afollestad.nocknock.data.Database2to3Migration
 import com.afollestad.nocknock.data.Database3to4Migration
+import com.afollestad.nocknock.data.Database4to5Migration
 import com.afollestad.nocknock.notifications.Qualifiers.MAIN_ACTIVITY_CLASS
 import com.afollestad.nocknock.ui.main.MainActivity
 import com.afollestad.nocknock.utilities.ext.systemService
@@ -43,7 +44,8 @@ val mainModule = module {
         .addMigrations(
             Database1to2Migration(),
             Database2to3Migration(),
-            Database3to4Migration()
+            Database3to4Migration(),
+            Database4to5Migration()
         )
         .build()
   }

app/src/main/java/com/afollestad/nocknock/ui/DarkModeSwitchActivity.kt

@@ -15,10 +15,15 @@
  */
 package com.afollestad.nocknock.ui
 
+import android.content.res.Configuration
+import android.os.Build
 import android.os.Bundle
 import androidx.appcompat.app.AppCompatActivity
 import com.afollestad.nocknock.R
 import com.afollestad.nocknock.koin.PREF_DARK_MODE
+import com.afollestad.nocknock.ui.NightMode.DISABLED
+import com.afollestad.nocknock.ui.NightMode.ENABLED
+import com.afollestad.nocknock.ui.NightMode.UNKNOWN
 import com.afollestad.nocknock.utilities.rx.attachLifecycle
 import com.afollestad.rxkprefs.Pref
 import org.koin.android.ext.android.inject
@@ -35,16 +40,35 @@ abstract class DarkModeSwitchActivity : AppCompatActivity() {
     setTheme(themeRes())
     super.onCreate(savedInstanceState)
 
-    darkModePref.observe()
-        .filter { it != isDarkModeEnabled }
-        .subscribe {
-          log("Theme changed, recreating Activity.")
-          recreate()
-        }
-        .attachLifecycle(this)
+    if (getCurrentNightMode() == UNKNOWN) {
+      darkModePref.observe()
+          .filter { it != isDarkModeEnabled }
+          .subscribe {
+            log("Theme changed, recreating Activity.")
+            recreate()
+          }
+          .attachLifecycle(this)
+    }
   }
 
-  protected fun isDarkMode() = darkModePref.get()
+  protected fun getCurrentNightMode(): NightMode {
+    if (Build.VERSION.SDK_INT < Build.VERSION_CODES.P) {
+      return UNKNOWN
+    }
+    return when (resources.configuration.uiMode and Configuration.UI_MODE_NIGHT_MASK) {
+      Configuration.UI_MODE_NIGHT_YES -> return ENABLED
+      Configuration.UI_MODE_NIGHT_NO -> return DISABLED
+      else -> UNKNOWN
+    }
+  }
+
+  protected fun isDarkMode(): Boolean {
+    return when (getCurrentNightMode()) {
+      ENABLED -> true
+      DISABLED -> false
+      else -> darkModePref.get()
+    }
+  }
 
   protected fun toggleDarkMode() = setDarkMode(!isDarkMode())
 

app/src/main/java/com/afollestad/nocknock/ui/NightMode.kt

@@ -0,0 +1,26 @@
+/**
+ * Designed and developed by Aidan Follestad (@afollestad)
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.afollestad.nocknock.ui
+
+/** @author Aidan Follestad (@afollestad) */
+enum class NightMode {
+  /** Night mode is on at the system level. */
+  ENABLED,
+  /** Night mode is off at the system level. */
+  DISABLED,
+  /** We don't know about night mode, fallback to custom impl. */
+  UNKNOWN
+}

app/src/main/java/com/afollestad/nocknock/ui/addsite/AddSiteActivity.kt

@@ -16,19 +16,28 @@
 package com.afollestad.nocknock.ui.addsite
 
 import android.annotation.SuppressLint
+import android.content.Intent
+import android.content.Intent.ACTION_OPEN_DOCUMENT
+import android.content.Intent.CATEGORY_OPENABLE
 import android.os.Bundle
 import android.widget.ArrayAdapter
+import androidx.lifecycle.Observer
 import com.afollestad.nocknock.R
 import com.afollestad.nocknock.data.model.Site
 import com.afollestad.nocknock.data.model.ValidationMode
 import com.afollestad.nocknock.ui.DarkModeSwitchActivity
 import com.afollestad.nocknock.ui.viewsite.KEY_SITE
+import com.afollestad.nocknock.utilities.ext.onTextChanged
+import com.afollestad.nocknock.utilities.ext.setTextAndMaintainSelection
+import com.afollestad.nocknock.utilities.livedata.distinct
 import com.afollestad.nocknock.viewcomponents.ext.dimenFloat
+import com.afollestad.nocknock.viewcomponents.ext.isVisibleCondition
 import com.afollestad.nocknock.viewcomponents.ext.onScroll
 import com.afollestad.nocknock.viewcomponents.livedata.attachLiveData
-import com.afollestad.nocknock.viewcomponents.livedata.toViewError
 import com.afollestad.nocknock.viewcomponents.livedata.toViewText
 import com.afollestad.nocknock.viewcomponents.livedata.toViewVisibility
+import com.afollestad.vvalidator.form
+import com.afollestad.vvalidator.form.Form
 import kotlinx.android.synthetic.main.activity_addsite.checkIntervalLayout
 import kotlinx.android.synthetic.main.activity_addsite.headersLayout
 import kotlinx.android.synthetic.main.activity_addsite.inputName
@@ -41,6 +50,8 @@ import kotlinx.android.synthetic.main.activity_addsite.responseValidationSearchT
 import kotlinx.android.synthetic.main.activity_addsite.retryPolicyLayout
 import kotlinx.android.synthetic.main.activity_addsite.scriptInputLayout
 import kotlinx.android.synthetic.main.activity_addsite.scrollView
+import kotlinx.android.synthetic.main.activity_addsite.sslCertificateBrowse
+import kotlinx.android.synthetic.main.activity_addsite.sslCertificateInput
 import kotlinx.android.synthetic.main.activity_addsite.textUrlWarning
 import kotlinx.android.synthetic.main.activity_addsite.validationModeDescription
 import kotlinx.android.synthetic.main.include_app_bar.toolbar
@@ -50,14 +61,19 @@ import kotlinx.android.synthetic.main.include_app_bar.toolbar_title as toolbarTi
 
 /** @author Aidan Follestad (@afollestad) */
 class AddSiteActivity : DarkModeSwitchActivity() {
+  companion object {
+    private const val SELECT_CERT_FILE_RQ = 23
+  }
 
   private val viewModel by viewModel<AddSiteViewModel>()
+  private lateinit var validationForm: Form
 
   @SuppressLint("SetTextI18n")
   override fun onCreate(savedInstanceState: Bundle?) {
     super.onCreate(savedInstanceState)
     setContentView(R.layout.activity_addsite)
     setupUi()
+    setupValidation()
 
     lifecycle.addObserver(viewModel)
 
@@ -70,23 +86,17 @@ class AddSiteActivity : DarkModeSwitchActivity() {
 
     // Name
     inputName.attachLiveData(this, viewModel.name)
-    viewModel.onNameError()
-        .toViewError(this, inputName)
 
     // Tags
     inputTags.attachLiveData(this, viewModel.tags)
 
     // Url
     inputUrl.attachLiveData(this, viewModel.url)
-    viewModel.onUrlError()
-        .toViewError(this, inputUrl)
     viewModel.onUrlWarningVisibility()
         .toViewVisibility(this, textUrlWarning)
 
     // Timeout
     responseTimeoutInput.attachLiveData(this, viewModel.timeout)
-    viewModel.onTimeoutError()
-        .toViewError(this, responseTimeoutInput)
 
     // Validation mode
     responseValidationMode.attachLiveData(
@@ -95,8 +105,6 @@ class AddSiteActivity : DarkModeSwitchActivity() {
         outTransformer = { ValidationMode.fromIndex(it) },
         inTransformer = { it.toIndex() }
     )
-    viewModel.onValidationSearchTermError()
-        .toViewError(this, responseValidationSearchTerm)
     viewModel.onValidationModeDescription()
         .toViewText(this, validationModeDescription)
 
@@ -109,25 +117,10 @@ class AddSiteActivity : DarkModeSwitchActivity() {
     viewModel.onValidationSearchTermVisibility()
         .toViewVisibility(this, responseValidationSearchTerm)
 
-    // Validation script
-    scriptInputLayout.attach(
-        codeData = viewModel.validationScript,
-        errorData = viewModel.onValidationScriptError(),
-        visibility = viewModel.onValidationScriptVisibility()
-    )
-
-    // Check interval
-    checkIntervalLayout.attach(
-        valueData = viewModel.checkIntervalValue,
-        multiplierData = viewModel.checkIntervalUnit,
-        errorData = viewModel.onCheckIntervalError()
-    )
-
-    // Retry Policy
-    retryPolicyLayout.attach(
-        timesData = viewModel.retryPolicyTimes,
-        minutesData = viewModel.retryPolicyMinutes
-    )
+    // SSL certificate
+    sslCertificateInput.onTextChanged { viewModel.certificateUri.value = it }
+    viewModel.certificateUri.distinct()
+        .observe(this, Observer { sslCertificateInput.setTextAndMaintainSelection(it) })
 
     // Headers
     headersLayout.attach(viewModel.headers)
@@ -137,15 +130,6 @@ class AddSiteActivity : DarkModeSwitchActivity() {
     toolbarTitle.setText(R.string.add_site)
     toolbar.run {
       inflateMenu(R.menu.menu_addsite)
-      setOnMenuItemClickListener {
-        if (it.itemId == R.id.commit) {
-          viewModel.commit {
-            setResult(RESULT_OK)
-            finish()
-          }
-        }
-        true
-      }
       setNavigationIcon(R.drawable.ic_action_close)
       setNavigationOnClickListener { finish() }
     }
@@ -165,5 +149,87 @@ class AddSiteActivity : DarkModeSwitchActivity() {
         0f
       }
     }
+
+    // SSL certificate
+    sslCertificateBrowse.setOnClickListener {
+      val intent = Intent(ACTION_OPEN_DOCUMENT).apply {
+        addCategory(CATEGORY_OPENABLE)
+        type = "*/*"
+      }
+      startActivityForResult(intent, SELECT_CERT_FILE_RQ)
+    }
+  }
+
+  private fun setupValidation() {
+    validationForm = form {
+      input(inputName, name = "Name") {
+        isNotEmpty().description(R.string.please_enter_name)
+      }
+      input(inputUrl, name = "URL") {
+        isNotEmpty().description(R.string.please_enter_url)
+        isUrl().description(R.string.please_enter_valid_url)
+      }
+      input(responseTimeoutInput, name = "Timeout", optional = true) {
+        isNumber().greaterThan(0)
+            .description(R.string.please_enter_networkTimeout)
+      }
+      input(responseValidationSearchTerm, name = "Search term") {
+        conditional(responseValidationSearchTerm.isVisibleCondition()) {
+          isNotEmpty().description(R.string.please_enter_search_term)
+        }
+      }
+      input(sslCertificateInput, name = "Certificate Path", optional = true) {
+        isUri().hasScheme("file", "content")
+            .that { it.host != null }
+            .description(R.string.please_enter_validCertUri)
+      }
+      submitWith(toolbar.menu, R.id.commit) {
+        viewModel.commit {
+          setResult(RESULT_OK)
+          finish()
+        }
+      }
+    }
+
+    // Validation script
+    scriptInputLayout.attach(
+        codeData = viewModel.validationScript,
+        visibility = viewModel.onValidationScriptVisibility(),
+        form = validationForm
+    )
+
+    // Check interval
+    checkIntervalLayout.attach(
+        valueData = viewModel.checkIntervalValue,
+        multiplierData = viewModel.checkIntervalUnit,
+        form = validationForm
+    )
+
+    // Retry Policy
+    retryPolicyLayout.attach(
+        timesData = viewModel.retryPolicyTimes,
+        minutesData = viewModel.retryPolicyMinutes,
+        form = validationForm
+    )
+  }
+
+  override fun onResume() {
+    super.onResume()
+    appToolbar.elevation = if (scrollView.scrollY > appToolbar.measuredHeight / 2) {
+      appToolbar.dimenFloat(R.dimen.default_elevation)
+    } else {
+      0f
+    }
+  }
+
+  override fun onActivityResult(
+    requestCode: Int,
+    resultCode: Int,
+    resultData: Intent?
+  ) {
+    super.onActivityResult(requestCode, resultCode, resultData)
+    if (requestCode == SELECT_CERT_FILE_RQ && resultCode == RESULT_OK) {
+      sslCertificateInput.setText(resultData?.data?.toString() ?: "")
+    }
   }
 }

app/src/main/java/com/afollestad/nocknock/ui/addsite/AddSiteViewModel.kt

@@ -40,7 +40,6 @@ import com.afollestad.nocknock.engine.validation.ValidationExecutor
 import com.afollestad.nocknock.ui.ScopedViewModel
 import com.afollestad.nocknock.utilities.ext.MINUTE
 import com.afollestad.nocknock.utilities.livedata.map
-import com.afollestad.nocknock.viewcomponents.ext.isNullOrLessThan
 import kotlinx.coroutines.CoroutineDispatcher
 import kotlinx.coroutines.launch
 import kotlinx.coroutines.withContext
@@ -68,6 +67,7 @@ class AddSiteViewModel(
   val retryPolicyTimes = MutableLiveData<Int>()
   val retryPolicyMinutes = MutableLiveData<Int>()
   val headers = MutableLiveData<List<Header>>()
+  val certificateUri = MutableLiveData<String>()
 
   @OnLifecycleEvent(ON_START)
   fun setDefaults() {
@@ -81,22 +81,10 @@ class AddSiteViewModel(
     headers.value = emptyList()
   }
 
-  // Private properties
   private val isLoading = MutableLiveData<Boolean>()
-  private val nameError = MutableLiveData<Int?>()
-  private val urlError = MutableLiveData<Int?>()
-  private val timeoutError = MutableLiveData<Int?>()
-  private val validationSearchTermError = MutableLiveData<Int?>()
-  private val validationScriptError = MutableLiveData<Int?>()
-  private val checkIntervalValueError = MutableLiveData<Int?>()
 
-  // Expose private properties or calculated properties
   @CheckResult fun onIsLoading(): LiveData<Boolean> = isLoading
 
-  @CheckResult fun onNameError(): LiveData<Int?> = nameError
-
-  @CheckResult fun onUrlError(): LiveData<Int?> = urlError
-
   @CheckResult fun onUrlWarningVisibility(): LiveData<Boolean> {
     return url.map {
       val parsed = HttpUrl.parse(it)
@@ -104,8 +92,6 @@ class AddSiteViewModel(
     }
   }
 
-  @CheckResult fun onTimeoutError(): LiveData<Int?> = timeoutError
-
   @CheckResult fun onValidationModeDescription(): LiveData<Int> {
     return validationMode.map {
       when (it!!) {
@@ -116,17 +102,9 @@ class AddSiteViewModel(
     }
   }
 
-  @CheckResult fun onValidationSearchTermError(): LiveData<Int?> = validationSearchTermError
+  @CheckResult fun onValidationSearchTermVisibility() = validationMode.map { it == TERM_SEARCH }
 
-  @CheckResult fun onValidationSearchTermVisibility() =
-    validationMode.map { it == TERM_SEARCH }
-
-  @CheckResult fun onValidationScriptError(): LiveData<Int?> = validationScriptError
-
-  @CheckResult fun onValidationScriptVisibility() =
-    validationMode.map { it == JAVASCRIPT }
-
-  @CheckResult fun onCheckIntervalError(): LiveData<Int?> = checkIntervalValueError
+  @CheckResult fun onValidationScriptVisibility() = validationMode.map { it == JAVASCRIPT }
 
   // Actions
   fun commit(done: () -> Unit) {
@@ -166,70 +144,7 @@ class AddSiteViewModel(
   }
 
   private fun generateDbModel(): Site? {
-    var errorCount = 0
-
-    // Validation name
-    if (name.value.isNullOrEmpty()) {
-      nameError.value = R.string.please_enter_name
-      errorCount++
-    } else {
-      nameError.value = null
-    }
-
-    // Validate URL
-    when {
-      url.value.isNullOrEmpty() -> {
-        urlError.value = R.string.please_enter_url
-        errorCount++
-      }
-      HttpUrl.parse(url.value!!) == null -> {
-        urlError.value = R.string.please_enter_valid_url
-        errorCount++
-      }
-      else -> {
-        urlError.value = null
-      }
-    }
-
-    // Validate timeout
     val timeout = timeout.value ?: 10_000
-    if (timeout < 0) {
-      timeoutError.value = R.string.please_enter_networkTimeout
-      errorCount++
-    } else {
-      timeoutError.value = null
-    }
-
-    // Validate check interval
-    if (checkIntervalValue.value.isNullOrLessThan(1)) {
-      checkIntervalValueError.value = R.string.please_enter_check_interval
-      errorCount++
-    } else {
-      checkIntervalValueError.value = null
-    }
-
-    // Validate arguments
-    if (validationMode.value == TERM_SEARCH &&
-        validationSearchTerm.value.isNullOrEmpty()
-    ) {
-      errorCount++
-      validationSearchTermError.value = R.string.please_enter_search_term
-      validationScriptError.value = null
-    } else if (validationMode.value == JAVASCRIPT &&
-        validationScript.value.isNullOrEmpty()
-    ) {
-      errorCount++
-      validationSearchTermError.value = null
-      validationScriptError.value = R.string.please_enter_javaScript
-    } else {
-      validationSearchTermError.value = null
-      validationScriptError.value = null
-    }
-
-    if (errorCount > 0) {
-      return null
-    }
-
     val cleanedTags = tags.value?.split(',')?.joinToString { it.trim() } ?: ""
 
     val newSettings = SiteSettings(
@@ -237,7 +152,8 @@ class AddSiteViewModel(
         validationMode = validationMode.value!!,
         validationArgs = getValidationArgs(),
         networkTimeout = timeout,
-        disabled = false
+        disabled = false,
+        certificate = certificateUri.value?.toString()
     )
 
     val newLastResult = ValidationResult(
@@ -250,7 +166,8 @@ class AddSiteViewModel(
     val retryPolicyMinutes = retryPolicyMinutes.value ?: 0
     val newRetryPolicy: RetryPolicy? = if (retryPolicyTimes > 0 && retryPolicyMinutes > 0) {
       RetryPolicy(
-          count = retryPolicyTimes, minutes = retryPolicyMinutes
+          count = retryPolicyTimes,
+          minutes = retryPolicyMinutes
       )
     } else {
       null

app/src/main/java/com/afollestad/nocknock/ui/main/MainActivity.kt

@@ -24,7 +24,6 @@ import androidx.recyclerview.widget.LinearLayoutManager
 import androidx.recyclerview.widget.LinearLayoutManager.HORIZONTAL
 import com.afollestad.materialdialogs.MaterialDialog
 import com.afollestad.materialdialogs.list.listItems
-import com.afollestad.materialdialogs.list.listItemsSingleChoice
 import com.afollestad.nocknock.R
 import com.afollestad.nocknock.adapter.SiteAdapter
 import com.afollestad.nocknock.adapter.TagAdapter
@@ -33,10 +32,8 @@ import com.afollestad.nocknock.data.model.Site
 import com.afollestad.nocknock.dialogs.AboutDialog
 import com.afollestad.nocknock.notifications.NockNotificationManager
 import com.afollestad.nocknock.ui.DarkModeSwitchActivity
+import com.afollestad.nocknock.ui.NightMode.UNKNOWN
 import com.afollestad.nocknock.utilities.providers.IntentProvider
-import com.afollestad.nocknock.utilities.ui.toast
-import com.afollestad.nocknock.viewUrl
-import com.afollestad.nocknock.viewUrlWithApp
 import com.afollestad.nocknock.viewcomponents.livedata.toViewVisibility
 import kotlinx.android.synthetic.main.activity_main.fab
 import kotlinx.android.synthetic.main.activity_main.list
@@ -93,12 +90,17 @@ class MainActivity : DarkModeSwitchActivity() {
     toolbar.run {
       inflateMenu(R.menu.menu_main)
       menu.findItem(R.id.dark_mode)
-          .isChecked = isDarkMode()
+          .apply {
+            if (getCurrentNightMode() == UNKNOWN) {
+              isChecked = isDarkMode()
+            } else {
+              isVisible = false
+            }
+          }
       setOnMenuItemClickListener { item ->
         when (item.itemId) {
           R.id.about -> AboutDialog.show(this@MainActivity)
           R.id.dark_mode -> toggleDarkMode()
-          R.id.support_me -> supportMe()
         }
         return@setOnMenuItemClickListener true
       }
@@ -144,20 +146,4 @@ class MainActivity : DarkModeSwitchActivity() {
       viewSite(model)
     }
   }
-
-  private fun supportMe() {
-    MaterialDialog(this).show {
-      title(R.string.support_me)
-      message(R.string.support_me_message, html = true, lineHeightMultiplier = 1.4f)
-      listItemsSingleChoice(R.array.donation_options) { _, index, _ ->
-        when (index) {
-          0 -> viewUrl("https://paypal.me/AidanFollestad")
-          1 -> viewUrlWithApp("https://cash.me/\$afollestad", pkg = "com.squareup.cash")
-          2 -> viewUrlWithApp("https://venmo.com/afollestad", pkg = "com.venmo")
-        }
-        toast(R.string.thank_you)
-      }
-      positiveButton(R.string.next)
-    }
-  }
 }

app/src/main/java/com/afollestad/nocknock/ui/viewsite/ViewSiteActivity.kt

@@ -17,6 +17,8 @@ package com.afollestad.nocknock.ui.viewsite
 
 import android.annotation.SuppressLint
 import android.content.Intent
+import android.content.Intent.ACTION_OPEN_DOCUMENT
+import android.content.Intent.CATEGORY_OPENABLE
 import android.os.Bundle
 import android.widget.ArrayAdapter
 import androidx.lifecycle.Observer
@@ -25,13 +27,18 @@ import com.afollestad.nocknock.broadcasts.StatusUpdateIntentReceiver
 import com.afollestad.nocknock.data.model.Site
 import com.afollestad.nocknock.data.model.ValidationMode
 import com.afollestad.nocknock.ui.DarkModeSwitchActivity
+import com.afollestad.nocknock.utilities.ext.onTextChanged
+import com.afollestad.nocknock.utilities.ext.setTextAndMaintainSelection
+import com.afollestad.nocknock.utilities.livedata.distinct
 import com.afollestad.nocknock.utilities.providers.IntentProvider
 import com.afollestad.nocknock.viewcomponents.ext.dimenFloat
+import com.afollestad.nocknock.viewcomponents.ext.isVisibleCondition
 import com.afollestad.nocknock.viewcomponents.ext.onScroll
 import com.afollestad.nocknock.viewcomponents.livedata.attachLiveData
-import com.afollestad.nocknock.viewcomponents.livedata.toViewError
 import com.afollestad.nocknock.viewcomponents.livedata.toViewText
 import com.afollestad.nocknock.viewcomponents.livedata.toViewVisibility
+import com.afollestad.vvalidator.form
+import com.afollestad.vvalidator.form.Form
 import kotlinx.android.synthetic.main.activity_viewsite.checkIntervalLayout
 import kotlinx.android.synthetic.main.activity_viewsite.headersLayout
 import kotlinx.android.synthetic.main.activity_viewsite.iconStatus
@@ -45,20 +52,26 @@ import kotlinx.android.synthetic.main.activity_viewsite.responseValidationSearch
 import kotlinx.android.synthetic.main.activity_viewsite.retryPolicyLayout
 import kotlinx.android.synthetic.main.activity_viewsite.scriptInputLayout
 import kotlinx.android.synthetic.main.activity_viewsite.scrollView
+import kotlinx.android.synthetic.main.activity_viewsite.sslCertificateBrowse
+import kotlinx.android.synthetic.main.activity_viewsite.sslCertificateInput
 import kotlinx.android.synthetic.main.activity_viewsite.textLastCheckResult
 import kotlinx.android.synthetic.main.activity_viewsite.textNextCheck
 import kotlinx.android.synthetic.main.activity_viewsite.textUrlWarning
 import kotlinx.android.synthetic.main.activity_viewsite.validationModeDescription
-import kotlinx.android.synthetic.main.include_app_bar.app_toolbar as appToolbar
 import kotlinx.android.synthetic.main.include_app_bar.toolbar
 import org.koin.android.ext.android.inject
 import org.koin.androidx.viewmodel.ext.android.viewModel
+import kotlinx.android.synthetic.main.include_app_bar.app_toolbar as appToolbar
 import kotlinx.android.synthetic.main.include_app_bar.toolbar_title as toolbarTitle
 
 /** @author Aidan Follestad (@afollestad) */
 class ViewSiteActivity : DarkModeSwitchActivity() {
+  companion object {
+    private const val SELECT_CERT_FILE_RQ = 23
+  }
 
   internal val viewModel by viewModel<ViewSiteViewModel>()
+  private lateinit var validationForm: Form
 
   private val intentProvider by inject<IntentProvider>()
   private val statusUpdateReceiver by lazy {
@@ -71,17 +84,18 @@ class ViewSiteActivity : DarkModeSwitchActivity() {
   override fun onCreate(savedInstanceState: Bundle?) {
     super.onCreate(savedInstanceState)
     setContentView(R.layout.activity_viewsite)
-    setupUi()
-
-    lifecycle.run {
-      addObserver(viewModel)
-      addObserver(statusUpdateReceiver)
-    }
 
     // Populate view model with initial data
     val model = intent.getSerializableExtra(KEY_SITE) as Site
     viewModel.setModel(model)
 
+    setupUi()
+    setupValidation()
+    lifecycle.run {
+      addObserver(viewModel)
+      addObserver(statusUpdateReceiver)
+    }
+
     // Loading
     loadingProgress.observe(this, viewModel.onIsLoading())
 
@@ -93,23 +107,17 @@ class ViewSiteActivity : DarkModeSwitchActivity() {
 
     // Name
     inputName.attachLiveData(this, viewModel.name)
-    viewModel.onNameError()
-        .toViewError(this, inputName)
 
     // Tags
     inputTags.attachLiveData(this, viewModel.tags)
 
     // Url
     inputUrl.attachLiveData(this, viewModel.url)
-    viewModel.onUrlError()
-        .toViewError(this, inputUrl)
     viewModel.onUrlWarningVisibility()
         .toViewVisibility(this, textUrlWarning)
 
     // Timeout
     responseTimeoutInput.attachLiveData(this, viewModel.timeout)
-    viewModel.onTimeoutError()
-        .toViewError(this, responseTimeoutInput)
 
     // Validation mode
     responseValidationMode.attachLiveData(
@@ -118,8 +126,6 @@ class ViewSiteActivity : DarkModeSwitchActivity() {
         outTransformer = { ValidationMode.fromIndex(it) },
         inTransformer = { it.toIndex() }
     )
-    viewModel.onValidationSearchTermError()
-        .toViewError(this, responseValidationSearchTerm)
     viewModel.onValidationModeDescription()
         .toViewText(this, validationModeDescription)
 
@@ -128,25 +134,10 @@ class ViewSiteActivity : DarkModeSwitchActivity() {
     viewModel.onValidationSearchTermVisibility()
         .toViewVisibility(this, responseValidationSearchTerm)
 
-    // Validation script
-    scriptInputLayout.attach(
-        codeData = viewModel.validationScript,
-        errorData = viewModel.onValidationScriptError(),
-        visibility = viewModel.onValidationScriptVisibility()
-    )
-
-    // Check interval
-    checkIntervalLayout.attach(
-        valueData = viewModel.checkIntervalValue,
-        multiplierData = viewModel.checkIntervalUnit,
-        errorData = viewModel.onCheckIntervalError()
-    )
-
-    // Retry Policy
-    retryPolicyLayout.attach(
-        timesData = viewModel.retryPolicyTimes,
-        minutesData = viewModel.retryPolicyMinutes
-    )
+    // SSL certificate
+    sslCertificateInput.onTextChanged { viewModel.certificateUri.value = it }
+    viewModel.certificateUri.distinct()
+        .observe(this, Observer { sslCertificateInput.setTextAndMaintainSelection(it) })
 
     // Headers
     headersLayout.attach(viewModel.headers)
@@ -173,7 +164,6 @@ class ViewSiteActivity : DarkModeSwitchActivity() {
 
       setOnMenuItemClickListener {
         when (it.itemId) {
-          R.id.commit -> viewModel.commit { finish() }
           R.id.remove -> maybeRemoveSite()
           R.id.disableChecks -> maybeDisableChecks()
         }
@@ -204,12 +194,91 @@ class ViewSiteActivity : DarkModeSwitchActivity() {
               .isVisible = it
         })
 
-    // Done button
+    // Done item text
     viewModel.onDoneButtonText()
         .observe(this, Observer {
           toolbar.menu.findItem(R.id.commit)
               .setTitle(it)
         })
+
+    // SSL certificate
+    sslCertificateBrowse.setOnClickListener {
+      val intent = Intent(ACTION_OPEN_DOCUMENT).apply {
+        addCategory(CATEGORY_OPENABLE)
+        type = "*/*"
+      }
+      startActivityForResult(intent, SELECT_CERT_FILE_RQ)
+    }
+  }
+
+  private fun setupValidation() {
+    validationForm = form {
+      input(inputName, name = "Name") {
+        isNotEmpty().description(R.string.please_enter_name)
+      }
+      input(inputUrl, name = "URL") {
+        isNotEmpty().description(R.string.please_enter_url)
+        isUrl().description(R.string.please_enter_valid_url)
+      }
+      input(responseValidationSearchTerm, name = "Search term") {
+        conditional(responseValidationSearchTerm.isVisibleCondition()) {
+          isNotEmpty().description(R.string.please_enter_search_term)
+        }
+      }
+      input(responseTimeoutInput, name = "Timeout", optional = true) {
+        isNumber().greaterThan(0)
+            .description(R.string.please_enter_networkTimeout)
+      }
+      input(sslCertificateInput, name = "Certificate Path", optional = true) {
+        isUri().hasScheme("file", "content")
+            .that { it.host != null }
+            .description(R.string.please_enter_validCertUri)
+      }
+      submitWith(toolbar.menu, R.id.commit) {
+        viewModel.commit { finish() }
+      }
+    }
+
+    // Validation script
+    scriptInputLayout.attach(
+        codeData = viewModel.validationScript,
+        visibility = viewModel.onValidationScriptVisibility(),
+        form = validationForm
+    )
+
+    // Check interval
+    checkIntervalLayout.attach(
+        valueData = viewModel.checkIntervalValue,
+        multiplierData = viewModel.checkIntervalUnit,
+        form = validationForm
+    )
+
+    // Retry Policy
+    retryPolicyLayout.attach(
+        timesData = viewModel.retryPolicyTimes,
+        minutesData = viewModel.retryPolicyMinutes,
+        form = validationForm
+    )
+  }
+
+  override fun onResume() {
+    super.onResume()
+    appToolbar.elevation = if (scrollView.scrollY > appToolbar.measuredHeight / 2) {
+      appToolbar.dimenFloat(R.dimen.default_elevation)
+    } else {
+      0f
+    }
+  }
+
+  override fun onActivityResult(
+    requestCode: Int,
+    resultCode: Int,
+    resultData: Intent?
+  ) {
+    super.onActivityResult(requestCode, resultCode, resultData)
+    if (requestCode == SELECT_CERT_FILE_RQ && resultCode == RESULT_OK) {
+      sslCertificateInput.setText(resultData?.data?.toString() ?: "")
+    }
   }
 
   override fun onNewIntent(intent: Intent?) {

app/src/main/java/com/afollestad/nocknock/ui/viewsite/ViewSiteViewModel.kt

@@ -23,9 +23,9 @@ import androidx.lifecycle.LiveData
 import androidx.lifecycle.MutableLiveData
 import com.afollestad.nocknock.R
 import com.afollestad.nocknock.data.AppDatabase
-import com.afollestad.nocknock.data.model.RetryPolicy
 import com.afollestad.nocknock.data.deleteSite
 import com.afollestad.nocknock.data.model.Header
+import com.afollestad.nocknock.data.model.RetryPolicy
 import com.afollestad.nocknock.data.model.Site
 import com.afollestad.nocknock.data.model.Status
 import com.afollestad.nocknock.data.model.Status.WAITING
@@ -43,7 +43,6 @@ import com.afollestad.nocknock.utilities.ext.formatDate
 import com.afollestad.nocknock.utilities.livedata.map
 import com.afollestad.nocknock.utilities.livedata.zip
 import com.afollestad.nocknock.utilities.providers.StringProvider
-import com.afollestad.nocknock.viewcomponents.ext.isNullOrLessThan
 import kotlinx.coroutines.CoroutineDispatcher
 import kotlinx.coroutines.launch
 import kotlinx.coroutines.withContext
@@ -76,25 +75,14 @@ class ViewSiteViewModel(
   val retryPolicyTimes = MutableLiveData<Int>()
   val retryPolicyMinutes = MutableLiveData<Int>()
   val headers = MutableLiveData<List<Header>>()
+  val certificateUri = MutableLiveData<String>()
   internal val disabled = MutableLiveData<Boolean>()
   internal val lastResult = MutableLiveData<ValidationResult?>()
 
-  // Private properties
   private val isLoading = MutableLiveData<Boolean>()
-  private val nameError = MutableLiveData<Int?>()
-  private val urlError = MutableLiveData<Int?>()
-  private val timeoutError = MutableLiveData<Int?>()
-  private val validationSearchTermError = MutableLiveData<Int?>()
-  private val validationScriptError = MutableLiveData<Int?>()
-  private val checkIntervalValueError = MutableLiveData<Int?>()
 
-  // Expose private properties or calculated properties
   @CheckResult fun onIsLoading(): LiveData<Boolean> = isLoading
 
-  @CheckResult fun onNameError(): LiveData<Int?> = nameError
-
-  @CheckResult fun onUrlError(): LiveData<Int?> = urlError
-
   @CheckResult fun onUrlWarningVisibility(): LiveData<Boolean> {
     return url.map {
       val parsed = HttpUrl.parse(it)
@@ -102,8 +90,6 @@ class ViewSiteViewModel(
     }
   }
 
-  @CheckResult fun onTimeoutError(): LiveData<Int?> = timeoutError
-
   @CheckResult fun onValidationModeDescription(): LiveData<Int> {
     return validationMode.map {
       when (it!!) {
@@ -114,20 +100,11 @@ class ViewSiteViewModel(
     }
   }
 
-  @CheckResult fun onValidationSearchTermError(): LiveData<Int?> = validationSearchTermError
+  @CheckResult fun onValidationSearchTermVisibility() = validationMode.map { it == TERM_SEARCH }
 
-  @CheckResult fun onValidationSearchTermVisibility() =
-    validationMode.map { it == TERM_SEARCH }
+  @CheckResult fun onValidationScriptVisibility() = validationMode.map { it == JAVASCRIPT }
 
-  @CheckResult fun onValidationScriptError(): LiveData<Int?> = validationScriptError
-
-  @CheckResult fun onValidationScriptVisibility() =
-    validationMode.map { it == JAVASCRIPT }
-
-  @CheckResult fun onCheckIntervalError(): LiveData<Int?> = checkIntervalValueError
-
-  @CheckResult fun onDisableChecksVisibility(): LiveData<Boolean> =
-    disabled.map { !it }
+  @CheckResult fun onDisableChecksVisibility(): LiveData<Boolean> = disabled.map { !it }
 
   @CheckResult fun onDoneButtonText(): LiveData<Int> =
     disabled.map {
@@ -245,78 +222,16 @@ class ViewSiteViewModel(
   }
 
   private fun getUpdatedDbModel(): Site? {
-    var errorCount = 0
-
-    // Validation name
-    if (name.value.isNullOrEmpty()) {
-      nameError.value = R.string.please_enter_name
-      errorCount++
-    } else {
-      nameError.value = null
-    }
-
-    // Validate URL
-    when {
-      url.value.isNullOrEmpty() -> {
-        urlError.value = R.string.please_enter_url
-        errorCount++
-      }
-      HttpUrl.parse(url.value!!) == null -> {
-        urlError.value = R.string.please_enter_valid_url
-        errorCount++
-      }
-      else -> {
-        urlError.value = null
-      }
-    }
-
-    // Validate timeout
     val timeout = timeout.value ?: 10_000
-    if (timeout < 0) {
-      timeoutError.value = R.string.please_enter_networkTimeout
-      errorCount++
-    } else {
-      timeoutError.value = null
-    }
-
-    // Validate check interval
-    if (checkIntervalValue.value.isNullOrLessThan(1)) {
-      checkIntervalValueError.value = R.string.please_enter_check_interval
-      errorCount++
-    } else {
-      checkIntervalValueError.value = null
-    }
-
-    // Validate arguments
-    if (validationMode.value == TERM_SEARCH &&
-        validationSearchTerm.value.isNullOrEmpty()
-    ) {
-      errorCount++
-      validationSearchTermError.value = R.string.please_enter_search_term
-      validationScriptError.value = null
-    } else if (validationMode.value == JAVASCRIPT &&
-        validationScript.value.isNullOrEmpty()
-    ) {
-      errorCount++
-      validationSearchTermError.value = null
-      validationScriptError.value = R.string.please_enter_javaScript
-    } else {
-      validationSearchTermError.value = null
-      validationScriptError.value = null
-    }
-
-    if (errorCount > 0) {
-      return null
-    }
-
-    val cleanedTags = tags.value?.split(',')?.joinToString { it.trim() } ?: ""
+    val cleanedTags = tags.value?.split(',')?.joinToString(separator = ",") ?: ""
 
     val newSettings = site.settings!!.copy(
         validationIntervalMs = getCheckIntervalMs(),
         validationMode = validationMode.value!!,
         validationArgs = getValidationArgs(),
         networkTimeout = timeout,
-        disabled = false
+        disabled = false,
+        certificate = certificateUri.value?.toString()
     )
 
     val retryPolicyTimes = retryPolicyTimes.value ?: 0
@@ -324,11 +239,15 @@ class ViewSiteViewModel(
     val retryPolicy: RetryPolicy? = if (retryPolicyTimes > 0 && retryPolicyMinutes > 0) {
       if (site.retryPolicy != null) {
         // Have existing policy, update it
-        site.retryPolicy!!.copy(count = retryPolicyTimes, minutes = retryPolicyMinutes)
+        site.retryPolicy!!.copy(
+            count = retryPolicyTimes,
+            minutes = retryPolicyMinutes
+        )
       } else {
         // Create new policy
         RetryPolicy(
-            count = retryPolicyTimes, minutes = retryPolicyMinutes
+            count = retryPolicyTimes,
+            minutes = retryPolicyMinutes
         )
       }
     } else {

app/src/main/java/com/afollestad/nocknock/ui/viewsite/ViewSiteViewModelExt.kt

@@ -55,6 +55,11 @@ fun ViewSiteViewModel.setModel(site: Site) {
   setCheckInterval(settings.validationIntervalMs)
   setRetryPolicy(site.retryPolicy)
   headers.value = site.headers
+  if (settings.certificate == "null") {
+    certificateUri.value = ""
+  } else {
+    certificateUri.value = settings.certificate
+  }
 
   this.disabled.value = settings.disabled
   this.lastResult.value = site.lastResult
@@ -64,22 +69,22 @@ private fun ViewSiteViewModel.setCheckInterval(interval: Long) {
   when {
     interval >= WEEK -> {
       checkIntervalValue.value =
-          getIntervalFromUnit(interval, WEEK)
+        getIntervalFromUnit(interval, WEEK)
       checkIntervalUnit.value = WEEK
     }
     interval >= DAY -> {
       checkIntervalValue.value =
-          getIntervalFromUnit(interval, DAY)
+        getIntervalFromUnit(interval, DAY)
       checkIntervalUnit.value = DAY
     }
     interval >= HOUR -> {
       checkIntervalValue.value =
-          getIntervalFromUnit(interval, HOUR)
+        getIntervalFromUnit(interval, HOUR)
       checkIntervalUnit.value = HOUR
     }
     interval >= MINUTE -> {
       checkIntervalValue.value =
-          getIntervalFromUnit(interval, MINUTE)
+        getIntervalFromUnit(interval, MINUTE)
       checkIntervalUnit.value = MINUTE
     }
     else -> {

app/src/main/res/layout/activity_addsite.xml

@@ -91,20 +91,6 @@
             android:layout_marginTop="@dimen/content_inset"
             />
 
-        <TextView
-            android:text="@string/response_timeout"
-            style="@style/InputForm.Header"
-            />
-
-        <EditText
-            android:id="@+id/responseTimeoutInput"
-            android:hint="@string/response_timeout_default"
-            android:inputType="number"
-            android:maxLength="8"
-            tools:ignore="Autofill"
-            style="@style/InputForm.Field"
-            />
-
         <TextView
             android:id="@+id/responseValidationLabel"
             android:text="@string/response_validation_mode"
@@ -137,7 +123,7 @@
             android:layout_height="wrap_content"
             android:layout_marginBottom="@dimen/content_inset"
             android:layout_marginTop="@dimen/content_inset_half"
-            android:background="@color/lighterGray"
+            android:background="?scriptLayoutBackground"
             />
 
         <TextView
@@ -159,6 +145,59 @@
             android:layout_marginTop="@dimen/content_inset_more"
             />
 
+        <TextView
+            android:layout_marginTop="@dimen/content_inset"
+            android:text="@string/response_timeout"
+            style="@style/InputForm.Header"
+            />
+
+        <EditText
+            android:id="@+id/responseTimeoutInput"
+            android:hint="@string/response_timeout_default"
+            android:inputType="number"
+            android:maxLength="8"
+            tools:ignore="Autofill"
+            style="@style/InputForm.Field"
+            />
+
+        <TextView
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_marginTop="@dimen/content_inset"
+            android:text="@string/ssl_certificate"
+            style="@style/NockText.SectionHeader"
+            />
+
+        <LinearLayout
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:orientation="horizontal"
+            >
+
+          <EditText
+              android:id="@+id/sslCertificateInput"
+              android:layout_width="0dp"
+              android:layout_height="wrap_content"
+              android:layout_gravity="start|center_vertical"
+              android:layout_marginStart="-4dp"
+              android:layout_weight="1"
+              android:hint="@string/ssl_certificate_automatic"
+              android:inputType="textUri"
+              tools:ignore="Autofill,HardcodedText,LabelFor"
+              style="@style/NockText.Body"
+              />
+
+          <Button
+              android:id="@+id/sslCertificateBrowse"
+              android:layout_width="wrap_content"
+              android:layout_height="wrap_content"
+              android:layout_gravity="end|center_vertical"
+              android:text="@string/ssl_certificate_browse"
+              style="@style/AccentTextButton"
+              />
+
+        </LinearLayout>
+
         <include layout="@layout/include_divider"/>
 
         <com.afollestad.nocknock.viewcomponents.headers.HeaderStackLayout

app/src/main/res/layout/activity_viewsite.xml

@@ -26,7 +26,7 @@
           android:layout_width="match_parent"
           android:layout_height="wrap_content"
           android:orientation="vertical"
-          android:paddingBottom="@dimen/content_inset"
+          android:paddingBottom="@dimen/content_inset_double"
           android:paddingLeft="@dimen/content_inset"
           android:paddingRight="@dimen/content_inset"
           android:paddingTop="@dimen/content_inset_less"
@@ -126,35 +126,6 @@
             android:layout_marginTop="@dimen/content_inset"
             />
 
-        <TextView
-            android:layout_width="wrap_content"
-            android:layout_height="wrap_content"
-            android:layout_marginTop="@dimen/content_inset_less"
-            android:text="@string/response_timeout"
-            style="@style/NockText.SectionHeader"
-            />
-
-        <EditText
-            android:id="@+id/responseTimeoutInput"
-            android:layout_width="match_parent"
-            android:layout_height="wrap_content"
-            android:layout_marginEnd="-4dp"
-            android:layout_marginStart="-4dp"
-            android:layout_marginTop="@dimen/content_inset_quarter"
-            android:hint="@string/response_timeout_default"
-            android:inputType="number"
-            android:maxLength="8"
-            tools:ignore="Autofill,HardcodedText,LabelFor"
-            style="@style/NockText.Body"
-            />
-
-        <View
-            android:layout_width="match_parent"
-            android:layout_height="1dp"
-            android:layout_marginTop="@dimen/content_inset_less"
-            android:background="?dividerColor"
-            />
-
         <TextView
             android:id="@+id/responseValidationLabel"
             android:layout_width="wrap_content"
@@ -190,7 +161,7 @@
             android:layout_height="wrap_content"
             android:layout_marginBottom="@dimen/content_inset"
             android:layout_marginTop="@dimen/content_inset_half"
-            android:background="@color/lighterGray"
+            android:background="?scriptLayoutBackground"
             />
 
         <TextView
@@ -217,6 +188,66 @@
             android:layout_marginTop="@dimen/content_inset"
             />
 
+        <TextView
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_marginTop="@dimen/content_inset"
+            android:text="@string/response_timeout"
+            style="@style/NockText.SectionHeader"
+            />
+
+        <EditText
+            android:id="@+id/responseTimeoutInput"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:layout_marginEnd="-4dp"
+            android:layout_marginStart="-4dp"
+            android:layout_marginTop="@dimen/content_inset_quarter"
+            android:hint="@string/response_timeout_default"
+            android:inputType="number"
+            android:maxLength="8"
+            tools:ignore="Autofill,HardcodedText,LabelFor"
+            style="@style/NockText.Body"
+            />
+
+        <TextView
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_marginTop="@dimen/content_inset"
+            android:text="@string/ssl_certificate"
+            style="@style/NockText.SectionHeader"
+            />
+
+        <LinearLayout
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:orientation="horizontal"
+            >
+
+          <EditText
+              android:id="@+id/sslCertificateInput"
+              android:layout_width="0dp"
+              android:layout_height="wrap_content"
+              android:layout_gravity="start|center_vertical"
+              android:layout_marginStart="-4dp"
+              android:layout_weight="1"
+              android:hint="@string/ssl_certificate_automatic"
+              android:inputType="textUri"
+              tools:ignore="Autofill,HardcodedText,LabelFor"
+              style="@style/NockText.Body"
+              />
+
+          <Button
+              android:id="@+id/sslCertificateBrowse"
+              android:layout_width="wrap_content"
+              android:layout_height="wrap_content"
+              android:layout_gravity="end|center_vertical"
+              android:text="@string/ssl_certificate_browse"
+              style="@style/AccentTextButton"
+              />
+
+        </LinearLayout>
+
         <include layout="@layout/include_divider"/>
 
         <com.afollestad.nocknock.viewcomponents.headers.HeaderStackLayout

app/src/main/res/menu/menu_main.xml

@@ -7,7 +7,4 @@
       android:id="@+id/dark_mode"
       android:checkable="true"
       android:title="@string/dark_mode"/>
-  <item
-      android:id="@+id/support_me"
-      android:title="@string/support_me"/>
 </menu>

app/src/main/res/mipmap-anydpi-v26/ic_launcher.xml

@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="utf-8"?>
+<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
+    <background android:drawable="@color/ic_launcher_background"/>
+    <foreground android:drawable="@mipmap/ic_launcher_foreground"/>
+</adaptive-icon>

app/src/main/res/mipmap-anydpi-v26/ic_launcher_round.xml

@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="utf-8"?>
+<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
+    <background android:drawable="@color/ic_launcher_background"/>
+    <foreground android:drawable="@mipmap/ic_launcher_foreground"/>
+</adaptive-icon>

app/src/main/res/values/arrays.xml

@@ -13,10 +13,4 @@
     <item>JavaScript Evaluation</item>
   </string-array>
 
-  <string-array name="donation_options">
-    <item>via PayPal</item>
-    <item>via Cash App</item>
-    <item>via Venmo</item>
-  </string-array>
-
 </resources>

app/src/main/res/values/attrs.xml

@@ -4,5 +4,6 @@
   <attr format="color" name="toolbarTitleColor"/>
   <attr format="color" name="dividerColor"/>
   <attr format="color" name="iconColor"/>
+  <attr format="color" name="scriptLayoutBackground"/>
 
 </resources>

app/src/main/res/values/colors.xml

@@ -7,7 +7,9 @@
   <color name="colorPrimary_darkTheme">#212121</color>
   <color name="colorPrimaryDark_darkTheme">#252525</color>
 
-  <color name="lighterGray">#303030</color>
+  <color name="darkerGray">#303030</color>
+  <color name="lighterGray">#EEEEEE</color>
+
   <color name="colorAccent">#FF6E40</color>
   <color name="colorAccent_pressed">#E44615</color>
   <color name="colorAccent_translucent">#40FF6E40</color>

app/src/main/res/values/ic_launcher_background.xml

@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <color name="ic_launcher_background">#758F9A</color>
+</resources>

app/src/main/res/values/strings.xml

@@ -14,6 +14,7 @@
         <a href=\'https://www.linkedin.com/in/afollestad\'>LinkedIn</a>
         <br/><br/><i>Nock Nock is open source! Check out the <a href=\'https://github.com/afollestad/nock-nock\'>GitHub page</a>!</i>
         <br/>Icon by <a href=\'https://plus.google.com/+KevinAguilarC\'>Kevin Aguilar</a> of <b>221 Pixels</b>.
+        <br/>View the <a href=\'https://af.codes/privacypolicies/nocknock.html\'>Privacy Policy</a>.
   ]]></string>
   <string name="dark_mode">Dark Mode</string>
 
@@ -29,10 +30,9 @@
   <string name="please_enter_name">Please enter a name!</string>
   <string name="please_enter_url">Please enter a URL.</string>
   <string name="please_enter_valid_url">Please enter a valid URL.</string>
-  <string name="please_enter_check_interval">Please input a validation interval.</string>
   <string name="please_enter_search_term">Please input a search term.</string>
-  <string name="please_enter_javaScript">Please input a validation script.</string>
   <string name="please_enter_networkTimeout">Please enter a network timeout greater than 0.</string>
+  <string name="please_enter_validCertUri">Certificate should be a valid file or content URI.</string>
 
   <string name="options">Options</string>
   <string name="remove_site">Remove Site</string>
@@ -59,6 +59,10 @@
   <string name="response_timeout">Network Response Timeout (ms)</string>
   <string name="response_timeout_default">10000</string>
 
+  <string name="ssl_certificate">SSL Certificate</string>
+  <string name="ssl_certificate_automatic">(Automatic)</string>
+  <string name="ssl_certificate_browse">Browse</string>
+
   <string name="refresh_status">Refresh Status</string>
 
   <string name="warning_http_url">
@@ -81,14 +85,6 @@
     exception to pass custom error messages to Nock Nock.
   </string>
 
-  <string name="support_me">Donate</string>
-  <string name="support_me_message"><![CDATA[
-      <b>Nock Nock</b> was created and is maintained by one person. Donations are <b>much</b>
-      appreciated and encourage continued support.
-  ]]></string>
-  <string name="thank_you">Thank you very much!</string>
-  <string name="next">Next</string>
-
   <string name="install_web_browser">Please install a web browser app, such as Google Chrome.</string>
 
 </resources>

app/src/main/res/values/styles.xml

@@ -4,19 +4,9 @@
 
   <style name="AppTheme.Dark" parent="AppThemeParent.Dark"/>
 
-  <style name="AccentButton" parent="Widget.MaterialComponents.Button">
-    <item name="android:textColor">#fff</item>
-    <item name="backgroundTint">@color/colorAccent</item>
-    <item name="android:fontFamily">@font/lato</item>
-  </style>
-
   <style name="PrimaryDarkButton" parent="Widget.MaterialComponents.Button">
     <item name="android:textColor">#fff</item>
-    <item name="backgroundTint">@color/lighterGray</item>
-    <item name="android:fontFamily">@font/lato</item>
-  </style>
-
-  <style name="AccentTextButton" parent="Widget.MaterialComponents.Button.TextButton">
+    <item name="backgroundTint">@color/darkerGray</item>
     <item name="android:fontFamily">@font/lato</item>
   </style>
 

app/src/main/res/values/styles_parents.xml

@@ -9,6 +9,7 @@
     <item name="toolbarTitleColor">#000000</item>
     <item name="dividerColor">#EEEEEE</item>
     <item name="iconColor">#000000</item>
+    <item name="scriptLayoutBackground">@color/lighterGray</item>
 
     <item name="android:textColorPrimary">#212121</item>
     <item name="android:textColorSecondary">#727272</item>
@@ -33,6 +34,7 @@
     <item name="toolbarTitleColor">#ffffff</item>
     <item name="dividerColor">#303030</item>
     <item name="iconColor">#FFFFFF</item>
+    <item name="scriptLayoutBackground">@color/darkerGray</item>
 
     <item name="android:textColorPrimary">#FFFFFF</item>
     <item name="android:textColorSecondary">#F0F0F0</item>

app/src/test/java/com/afollestad/nocknock/TestData.kt

@@ -19,12 +19,13 @@ import android.app.PendingIntent
 import android.content.Intent
 import android.content.IntentFilter
 import com.afollestad.nocknock.data.AppDatabase
-import com.afollestad.nocknock.data.model.RetryPolicy
+import com.afollestad.nocknock.data.HeaderDao
 import com.afollestad.nocknock.data.RetryPolicyDao
 import com.afollestad.nocknock.data.SiteDao
 import com.afollestad.nocknock.data.SiteSettingsDao
 import com.afollestad.nocknock.data.ValidationResultsDao
 import com.afollestad.nocknock.data.model.Header
+import com.afollestad.nocknock.data.model.RetryPolicy
 import com.afollestad.nocknock.data.model.Site
 import com.afollestad.nocknock.data.model.SiteSettings
 import com.afollestad.nocknock.data.model.Status
@@ -56,7 +57,8 @@ fun fakeSettingsModel(
     validationMode = validationMode,
     validationArgs = null,
     disabled = false,
-    networkTimeout = 10000
+    networkTimeout = 10000,
+    certificate = null
 )
 
 fun fakeResultModel(
@@ -87,20 +89,24 @@ fun fakeHeaders(siteId: Long): List<Header> {
   )
 }
 
-fun fakeModel(id: Long) = Site(
+fun fakeModel(
+  id: Long,
+  tags: String = ""
+) = Site(
     id = id,
     name = "Test",
     url = "https://test.com",
-    tags = "",
+    tags = tags,
     settings = fakeSettingsModel(id),
     lastResult = fakeResultModel(id),
     retryPolicy = fakeRetryPolicy(id),
     headers = fakeHeaders(id)
 )
 
-val MOCK_MODEL_1 = fakeModel(1)
-val MOCK_MODEL_2 = fakeModel(2)
-val MOCK_MODEL_3 = fakeModel(3)
+val MOCK_MODEL_1 = fakeModel(1, tags = "one,two")
+val MOCK_MODEL_2 = fakeModel(2, tags = "three,four")
+val MOCK_MODEL_3 = fakeModel(3, tags = "five,six")
+
 val ALL_MOCK_MODELS = listOf(MOCK_MODEL_1, MOCK_MODEL_2, MOCK_MODEL_3)
 
 fun mockDatabase(): AppDatabase {
@@ -165,12 +171,29 @@ fun mockDatabase(): AppDatabase {
     on { update(isA()) } doReturn 1
     on { delete(isA()) } doReturn 1
   }
+  val headerDao = mock<HeaderDao> {
+    on { all() } doReturn MOCK_MODEL_1.headers + MOCK_MODEL_2.headers + MOCK_MODEL_3.headers
+    on { forSite(isA()) } doAnswer { inv ->
+      val id = inv.getArgument<Long>(0)
+      return@doAnswer when (id) {
+        1L -> MOCK_MODEL_1.headers
+        2L -> MOCK_MODEL_2.headers
+        3L -> MOCK_MODEL_3.headers
+        else -> listOf()
+      }
+    }
+    on { insert(isA<Header>()) } doReturn 1L
+    on { insert(isA<List<Header>>()) } doReturn listOf(1L, 2L)
+    on { update(isA()) } doReturn 1
+    on { delete(isA()) } doReturn 1
+  }
 
   return mock {
     on { siteDao() } doReturn siteDao
     on { siteSettingsDao() } doReturn settingsDao
     on { validationResultsDao() } doReturn resultsDao
     on { retryPolicyDao() } doReturn retryDao
+    on { headerDao() } doReturn headerDao
   }
 }
 

app/src/test/java/com/afollestad/nocknock/ui/addsite/AddSiteViewModelTest.kt

@@ -17,20 +17,21 @@ package com.afollestad.nocknock.ui.addsite
 
 import androidx.arch.core.executor.testing.InstantTaskExecutorRule
 import com.afollestad.nocknock.R
+import com.afollestad.nocknock.data.model.Header
 import com.afollestad.nocknock.data.model.Site
 import com.afollestad.nocknock.data.model.SiteSettings
+import com.afollestad.nocknock.data.model.Status.WAITING
 import com.afollestad.nocknock.data.model.ValidationMode.JAVASCRIPT
 import com.afollestad.nocknock.data.model.ValidationMode.STATUS_CODE
 import com.afollestad.nocknock.data.model.ValidationMode.TERM_SEARCH
+import com.afollestad.nocknock.data.model.ValidationResult
 import com.afollestad.nocknock.engine.validation.ValidationExecutor
 import com.afollestad.nocknock.mockDatabase
 import com.afollestad.nocknock.utilities.ext.MINUTE
 import com.afollestad.nocknock.utilities.livedata.test
 import com.google.common.truth.Truth.assertThat
-import com.nhaarman.mockitokotlin2.any
 import com.nhaarman.mockitokotlin2.argumentCaptor
 import com.nhaarman.mockitokotlin2.mock
-import com.nhaarman.mockitokotlin2.never
 import com.nhaarman.mockitokotlin2.verify
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.ExperimentalCoroutinesApi
@@ -149,247 +150,9 @@ class AddSiteViewModelTest {
     assertThat(viewModel.getValidationArgs()).isEqualTo("Two")
   }
 
-  @Test fun commit_nameError() {
-    val onNameError = viewModel.onNameError()
-        .test()
-    val onUrlError = viewModel.onUrlError()
-        .test()
-    val onTimeoutError = viewModel.onTimeoutError()
-        .test()
-    val onCheckIntervalError = viewModel.onCheckIntervalError()
-        .test()
-    val onSearchTermError = viewModel.onValidationSearchTermError()
-        .test()
-    val onScriptError = viewModel.onValidationScriptError()
-        .test()
-
-    fillInModel().apply {
-      name.value = ""
-    }
-    val onDone = mock<() -> Unit>()
-    viewModel.commit(onDone)
-
-    verify(validationManager, never())
-        .scheduleValidation(any(), any(), any(), any())
-    onNameError.assertValues(R.string.please_enter_name)
-    onUrlError.assertNoValues()
-    onTimeoutError.assertNoValues()
-    onCheckIntervalError.assertNoValues()
-    onSearchTermError.assertNoValues()
-    onScriptError.assertNoValues()
-
-    verify(onDone, never()).invoke()
-  }
-
-  @Test fun commit_urlEmptyError() {
-    val onNameError = viewModel.onNameError()
-        .test()
-    val onUrlError = viewModel.onUrlError()
-        .test()
-    val onTimeoutError = viewModel.onTimeoutError()
-        .test()
-    val onCheckIntervalError = viewModel.onCheckIntervalError()
-        .test()
-    val onSearchTermError = viewModel.onValidationSearchTermError()
-        .test()
-    val onScriptError = viewModel.onValidationScriptError()
-        .test()
-
-    fillInModel().apply {
-      url.value = ""
-    }
-    val onDone = mock<() -> Unit>()
-    viewModel.commit(onDone)
-
-    verify(validationManager, never())
-        .scheduleValidation(any(), any(), any(), any())
-    onNameError.assertNoValues()
-    onUrlError.assertValues(R.string.please_enter_url)
-    onTimeoutError.assertNoValues()
-    onCheckIntervalError.assertNoValues()
-    onSearchTermError.assertNoValues()
-    onScriptError.assertNoValues()
-
-    verify(onDone, never()).invoke()
-  }
-
-  @Test fun commit_urlFormatError() {
-    val onNameError = viewModel.onNameError()
-        .test()
-    val onUrlError = viewModel.onUrlError()
-        .test()
-    val onTimeoutError = viewModel.onTimeoutError()
-        .test()
-    val onCheckIntervalError = viewModel.onCheckIntervalError()
-        .test()
-    val onSearchTermError = viewModel.onValidationSearchTermError()
-        .test()
-    val onScriptError = viewModel.onValidationScriptError()
-        .test()
-
-    fillInModel().apply {
-      url.value = "ftp://www.idk.com"
-    }
-    val onDone = mock<() -> Unit>()
-    viewModel.commit(onDone)
-
-    verify(validationManager, never())
-        .scheduleValidation(any(), any(), any(), any())
-    onNameError.assertNoValues()
-    onUrlError.assertValues(R.string.please_enter_valid_url)
-    onTimeoutError.assertNoValues()
-    onCheckIntervalError.assertNoValues()
-    onSearchTermError.assertNoValues()
-    onScriptError.assertNoValues()
-
-    verify(onDone, never()).invoke()
-  }
-
-  @Test fun commit_networkTimeout_error() {
-    val onNameError = viewModel.onNameError()
-        .test()
-    val onUrlError = viewModel.onUrlError()
-        .test()
-    val onTimeoutError = viewModel.onTimeoutError()
-        .test()
-    val onCheckIntervalError = viewModel.onCheckIntervalError()
-        .test()
-    val onSearchTermError = viewModel.onValidationSearchTermError()
-        .test()
-    val onScriptError = viewModel.onValidationScriptError()
-        .test()
-
-    fillInModel().apply {
-      timeout.value = 0
-    }
-    val onDone = mock<() -> Unit>()
-    viewModel.commit(onDone)
-
-    verify(validationManager, never())
-        .scheduleValidation(any(), any(), any(), any())
-    onNameError.assertNoValues()
-    onUrlError.assertNoValues()
-    onTimeoutError.assertValues(R.string.please_enter_networkTimeout)
-    onCheckIntervalError.assertNoValues()
-    onSearchTermError.assertNoValues()
-    onScriptError.assertNoValues()
-
-    verify(onDone, never()).invoke()
-  }
-
-  @Test fun commit_checkIntervalError() {
-    val onNameError = viewModel.onNameError()
-        .test()
-    val onUrlError = viewModel.onUrlError()
-        .test()
-    val onTimeoutError = viewModel.onTimeoutError()
-        .test()
-    val onCheckIntervalError = viewModel.onCheckIntervalError()
-        .test()
-    val onSearchTermError = viewModel.onValidationSearchTermError()
-        .test()
-    val onScriptError = viewModel.onValidationScriptError()
-        .test()
-
-    fillInModel().apply {
-      checkIntervalValue.value = 0
-    }
-    val onDone = mock<() -> Unit>()
-    viewModel.commit(onDone)
-
-    verify(validationManager, never())
-        .scheduleValidation(any(), any(), any(), any())
-    onNameError.assertNoValues()
-    onUrlError.assertNoValues()
-    onTimeoutError.assertNoValues()
-    onCheckIntervalError.assertValues(R.string.please_enter_check_interval)
-    onSearchTermError.assertNoValues()
-    onScriptError.assertNoValues()
-
-    verify(onDone, never()).invoke()
-  }
-
-  @Test fun commit_termSearchError() {
-    val onNameError = viewModel.onNameError()
-        .test()
-    val onUrlError = viewModel.onUrlError()
-        .test()
-    val onTimeoutError = viewModel.onTimeoutError()
-        .test()
-    val onCheckIntervalError = viewModel.onCheckIntervalError()
-        .test()
-    val onSearchTermError = viewModel.onValidationSearchTermError()
-        .test()
-    val onScriptError = viewModel.onValidationScriptError()
-        .test()
-
-    fillInModel().apply {
-      validationMode.value = TERM_SEARCH
-      validationSearchTerm.value = ""
-    }
-    val onDone = mock<() -> Unit>()
-    viewModel.commit(onDone)
-
-    verify(validationManager, never())
-        .scheduleValidation(any(), any(), any(), any())
-    onNameError.assertNoValues()
-    onUrlError.assertNoValues()
-    onTimeoutError.assertNoValues()
-    onCheckIntervalError.assertNoValues()
-    onSearchTermError.assertValues(R.string.please_enter_search_term)
-    onScriptError.assertNoValues()
-
-    verify(onDone, never()).invoke()
-  }
-
-  @Test fun commit_javaScript_error() {
-    val onNameError = viewModel.onNameError()
-        .test()
-    val onUrlError = viewModel.onUrlError()
-        .test()
-    val onTimeoutError = viewModel.onTimeoutError()
-        .test()
-    val onCheckIntervalError = viewModel.onCheckIntervalError()
-        .test()
-    val onSearchTermError = viewModel.onValidationSearchTermError()
-        .test()
-    val onScriptError = viewModel.onValidationScriptError()
-        .test()
-
-    fillInModel().apply {
-      validationMode.value = JAVASCRIPT
-      validationScript.value = ""
-    }
-    val onDone = mock<() -> Unit>()
-    viewModel.commit(onDone)
-
-    verify(validationManager, never())
-        .scheduleValidation(any(), any(), any(), any())
-    onNameError.assertNoValues()
-    onUrlError.assertNoValues()
-    onTimeoutError.assertNoValues()
-    onCheckIntervalError.assertNoValues()
-    onSearchTermError.assertNoValues()
-    onScriptError.assertValues(R.string.please_enter_javaScript)
-
-    verify(onDone, never()).invoke()
-  }
-
   @Test fun commit_success() = runBlocking {
     val isLoading = viewModel.onIsLoading()
         .test()
-    val onNameError = viewModel.onNameError()
-        .test()
-    val onUrlError = viewModel.onUrlError()
-        .test()
-    val onTimeoutError = viewModel.onTimeoutError()
-        .test()
-    val onSearchTermError = viewModel.onValidationSearchTermError()
-        .test()
-    val onScriptError = viewModel.onValidationScriptError()
-        .test()
-    val onCheckIntervalError = viewModel.onCheckIntervalError()
-        .test()
 
     fillInModel()
     val onDone = mock<() -> Unit>()
@@ -397,31 +160,30 @@ class AddSiteViewModelTest {
 
     val siteCaptor = argumentCaptor<Site>()
     val settingsCaptor = argumentCaptor<SiteSettings>()
+    val validationResultCaptor = argumentCaptor<ValidationResult>()
 
     isLoading.assertValues(true, false)
     verify(database.siteDao()).insert(siteCaptor.capture())
     verify(database.siteSettingsDao()).insert(settingsCaptor.capture())
-    verify(database.validationResultsDao(), never()).insert(any())
+    verify(database.validationResultsDao()).insert(validationResultCaptor.capture())
 
     val settings = settingsCaptor.firstValue
+    val result = validationResultCaptor.firstValue.copy(siteId = 1)
     val model = siteCaptor.firstValue.copy(
         id = 1, // fill it in because our insert captor doesn't catch this
         settings = settings,
-        lastResult = null
+        lastResult = result
     )
 
+    assertThat(result.reason).isNull()
+    assertThat(result.status).isEqualTo(WAITING)
+
     verify(validationManager).scheduleValidation(
         site = model,
         rightNow = true,
         cancelPrevious = true,
         fromFinishingJob = false
     )
-    onNameError.assertNoValues()
-    onUrlError.assertNoValues()
-    onTimeoutError.assertNoValues()
-    onCheckIntervalError.assertNoValues()
-    onSearchTermError.assertNoValues()
-    onScriptError.assertNoValues()
 
     verify(onDone).invoke()
   }
@@ -435,5 +197,10 @@ class AddSiteViewModelTest {
     validationScript.value = null
     checkIntervalValue.value = 60
     checkIntervalUnit.value = 1000
+    tags.value = "one,two"
+    headers.value = listOf(
+        Header(2L, 1L, key = "Content-Type", value = "text/html"),
+        Header(3L, 1L, key = "User-Agent", value = "NockNock")
+    )
   }
 }

app/src/test/java/com/afollestad/nocknock/ui/main/MainViewModelTest.kt

@@ -60,18 +60,45 @@ class MainViewModelTest {
         .test()
     val sites = viewModel.onSites()
         .test()
+    val tags = viewModel.onTags()
+        .test()
+    val tagsVisibility = viewModel.onTagsListVisibility()
+        .test()
 
     viewModel.onResume()
 
     verify(notificationManager).cancelStatusNotifications()
     verify(validationManager).ensureScheduledValidations()
 
-    sites.assertValues(
-        listOf(),
-        ALL_MOCK_MODELS
-    )
+    sites.assertValues(ALL_MOCK_MODELS)
     isLoading.assertValues(true, false)
     emptyTextVisibility.assertValues(false, false)
+    tags.assertValues(listOf("one", "two", "three", "four", "five", "six").sorted())
+    tagsVisibility.assertValues(true)
+  }
+
+  @Test fun onTagSelection() = runBlocking {
+    val isLoading = viewModel.onIsLoading()
+        .test()
+    val emptyTextVisibility = viewModel.onEmptyTextVisibility()
+        .test()
+    val sites = viewModel.onSites()
+        .test()
+    val tags = viewModel.onTags()
+        .test()
+    val tagsVisibility = viewModel.onTagsListVisibility()
+        .test()
+
+    viewModel.onTagSelection(listOf("four", "six"))
+
+    verify(notificationManager).cancelStatusNotifications()
+    verify(validationManager).ensureScheduledValidations()
+
+    sites.assertValues(listOf(MOCK_MODEL_2, MOCK_MODEL_3))
+    isLoading.assertValues(true, false)
+    emptyTextVisibility.assertValues(false, false)
+    tags.assertValues(listOf("one", "two", "three", "four", "five", "six").sorted())
+    tagsVisibility.assertValues(true)
   }
 
   @Test fun postSiteUpdate_notFound() {
@@ -86,10 +113,7 @@ class MainViewModelTest {
         .test()
 
     viewModel.onResume()
-    sites.assertValues(
-        listOf(),
-        ALL_MOCK_MODELS
-    )
+    sites.assertValues(ALL_MOCK_MODELS)
 
     val updatedModel2 = MOCK_MODEL_2.copy(
         name = "Wakanda Forever!!!"
@@ -120,10 +144,7 @@ class MainViewModelTest {
         .test()
 
     viewModel.onResume()
-    sites.assertValues(
-        listOf(),
-        ALL_MOCK_MODELS
-    )
+    sites.assertValues(ALL_MOCK_MODELS)
     isLoading.assertValues(true, false)
 
     val modifiedModel = MOCK_MODEL_1.copy(id = 11111)
@@ -147,10 +168,7 @@ class MainViewModelTest {
         .test()
 
     viewModel.onResume()
-    sites.assertValues(
-        listOf(),
-        ALL_MOCK_MODELS
-    )
+    sites.assertValues(ALL_MOCK_MODELS)
     isLoading.assertValues(true, false)
 
     val modelsWithout1 = ALL_MOCK_MODELS.toMutableList()

app/src/test/java/com/afollestad/nocknock/ui/viewsite/ViewSiteViewModelTest.kt

@@ -18,6 +18,8 @@ package com.afollestad.nocknock.ui.viewsite
 import androidx.arch.core.executor.testing.InstantTaskExecutorRule
 import com.afollestad.nocknock.MOCK_MODEL_1
 import com.afollestad.nocknock.R
+import com.afollestad.nocknock.data.model.Header
+import com.afollestad.nocknock.data.model.RetryPolicy
 import com.afollestad.nocknock.data.model.Site
 import com.afollestad.nocknock.data.model.SiteSettings
 import com.afollestad.nocknock.data.model.Status.CHECKING
@@ -29,6 +31,7 @@ import com.afollestad.nocknock.data.model.ValidationMode.STATUS_CODE
 import com.afollestad.nocknock.data.model.ValidationMode.TERM_SEARCH
 import com.afollestad.nocknock.data.model.ValidationResult
 import com.afollestad.nocknock.engine.validation.ValidationExecutor
+import com.afollestad.nocknock.fakeRetryPolicy
 import com.afollestad.nocknock.mockDatabase
 import com.afollestad.nocknock.notifications.NockNotificationManager
 import com.afollestad.nocknock.utilities.livedata.test
@@ -38,9 +41,10 @@ import com.google.common.truth.Truth.assertThat
 import com.nhaarman.mockitokotlin2.any
 import com.nhaarman.mockitokotlin2.argumentCaptor
 import com.nhaarman.mockitokotlin2.doAnswer
+import com.nhaarman.mockitokotlin2.doReturn
 import com.nhaarman.mockitokotlin2.mock
-import com.nhaarman.mockitokotlin2.never
 import com.nhaarman.mockitokotlin2.verify
+import com.nhaarman.mockitokotlin2.whenever
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.ExperimentalCoroutinesApi
 import kotlinx.coroutines.runBlocking
@@ -255,247 +259,11 @@ class ViewSiteViewModelTest {
         .isEqualTo("Two")
   }
 
-  @Test fun commit_nameError() {
-    val onNameError = viewModel.onNameError()
-        .test()
-    val onUrlError = viewModel.onUrlError()
-        .test()
-    val onTimeoutError = viewModel.onTimeoutError()
-        .test()
-    val onCheckIntervalError = viewModel.onCheckIntervalError()
-        .test()
-    val onSearchTermError = viewModel.onValidationSearchTermError()
-        .test()
-    val onScriptError = viewModel.onValidationScriptError()
-        .test()
-
-    fillInModel().apply {
-      name.value = ""
-    }
-    val onDone = mock<() -> Unit>()
-    viewModel.commit(onDone)
-
-    verify(validationManager, never())
-        .scheduleValidation(any(), any(), any(), any())
-    onNameError.assertValues(R.string.please_enter_name)
-    onUrlError.assertNoValues()
-    onTimeoutError.assertNoValues()
-    onCheckIntervalError.assertNoValues()
-    onSearchTermError.assertNoValues()
-    onScriptError.assertNoValues()
-
-    verify(onDone, never()).invoke()
-  }
-
-  @Test fun commit_urlEmptyError() {
-    val onNameError = viewModel.onNameError()
-        .test()
-    val onUrlError = viewModel.onUrlError()
-        .test()
-    val onTimeoutError = viewModel.onTimeoutError()
-        .test()
-    val onCheckIntervalError = viewModel.onCheckIntervalError()
-        .test()
-    val onSearchTermError = viewModel.onValidationSearchTermError()
-        .test()
-    val onScriptError = viewModel.onValidationScriptError()
-        .test()
-
-    fillInModel().apply {
-      url.value = ""
-    }
-    val onDone = mock<() -> Unit>()
-    viewModel.commit(onDone)
-
-    verify(validationManager, never())
-        .scheduleValidation(any(), any(), any(), any())
-    onNameError.assertNoValues()
-    onUrlError.assertValues(R.string.please_enter_url)
-    onTimeoutError.assertNoValues()
-    onCheckIntervalError.assertNoValues()
-    onSearchTermError.assertNoValues()
-    onScriptError.assertNoValues()
-
-    verify(onDone, never()).invoke()
-  }
-
-  @Test fun commit_urlFormatError() {
-    val onNameError = viewModel.onNameError()
-        .test()
-    val onUrlError = viewModel.onUrlError()
-        .test()
-    val onTimeoutError = viewModel.onTimeoutError()
-        .test()
-    val onCheckIntervalError = viewModel.onCheckIntervalError()
-        .test()
-    val onSearchTermError = viewModel.onValidationSearchTermError()
-        .test()
-    val onScriptError = viewModel.onValidationScriptError()
-        .test()
-
-    fillInModel().apply {
-      url.value = "ftp://www.idk.com"
-    }
-    val onDone = mock<() -> Unit>()
-    viewModel.commit(onDone)
-
-    verify(validationManager, never())
-        .scheduleValidation(any(), any(), any(), any())
-    onNameError.assertNoValues()
-    onUrlError.assertValues(R.string.please_enter_valid_url)
-    onTimeoutError.assertNoValues()
-    onCheckIntervalError.assertNoValues()
-    onSearchTermError.assertNoValues()
-    onScriptError.assertNoValues()
-
-    verify(onDone, never()).invoke()
-  }
-
-  @Test fun commit_networkTimeout_error() {
-    val onNameError = viewModel.onNameError()
-        .test()
-    val onUrlError = viewModel.onUrlError()
-        .test()
-    val onTimeoutError = viewModel.onTimeoutError()
-        .test()
-    val onCheckIntervalError = viewModel.onCheckIntervalError()
-        .test()
-    val onSearchTermError = viewModel.onValidationSearchTermError()
-        .test()
-    val onScriptError = viewModel.onValidationScriptError()
-        .test()
-
-    fillInModel().apply {
-      timeout.value = 0
-    }
-    val onDone = mock<() -> Unit>()
-    viewModel.commit(onDone)
-
-    verify(validationManager, never())
-        .scheduleValidation(any(), any(), any(), any())
-    onNameError.assertNoValues()
-    onUrlError.assertNoValues()
-    onTimeoutError.assertValues(R.string.please_enter_networkTimeout)
-    onCheckIntervalError.assertNoValues()
-    onSearchTermError.assertNoValues()
-    onScriptError.assertNoValues()
-
-    verify(onDone, never()).invoke()
-  }
-
-  @Test fun commit_checkIntervalError() {
-    val onNameError = viewModel.onNameError()
-        .test()
-    val onUrlError = viewModel.onUrlError()
-        .test()
-    val onTimeoutError = viewModel.onTimeoutError()
-        .test()
-    val onCheckIntervalError = viewModel.onCheckIntervalError()
-        .test()
-    val onSearchTermError = viewModel.onValidationSearchTermError()
-        .test()
-    val onScriptError = viewModel.onValidationScriptError()
-        .test()
-
-    fillInModel().apply {
-      checkIntervalValue.value = 0
-    }
-    val onDone = mock<() -> Unit>()
-    viewModel.commit(onDone)
-
-    verify(validationManager, never())
-        .scheduleValidation(any(), any(), any(), any())
-    onNameError.assertNoValues()
-    onUrlError.assertNoValues()
-    onTimeoutError.assertNoValues()
-    onCheckIntervalError.assertValues(R.string.please_enter_check_interval)
-    onSearchTermError.assertNoValues()
-    onScriptError.assertNoValues()
-
-    verify(onDone, never()).invoke()
-  }
-
-  @Test fun commit_termSearchError() {
-    val onNameError = viewModel.onNameError()
-        .test()
-    val onUrlError = viewModel.onUrlError()
-        .test()
-    val onTimeoutError = viewModel.onTimeoutError()
-        .test()
-    val onCheckIntervalError = viewModel.onCheckIntervalError()
-        .test()
-    val onSearchTermError = viewModel.onValidationSearchTermError()
-        .test()
-    val onScriptError = viewModel.onValidationScriptError()
-        .test()
-
-    fillInModel().apply {
-      validationMode.value = TERM_SEARCH
-      validationSearchTerm.value = ""
-    }
-    val onDone = mock<() -> Unit>()
-    viewModel.commit(onDone)
-
-    verify(validationManager, never())
-        .scheduleValidation(any(), any(), any(), any())
-    onNameError.assertNoValues()
-    onUrlError.assertNoValues()
-    onTimeoutError.assertNoValues()
-    onCheckIntervalError.assertNoValues()
-    onSearchTermError.assertValues(R.string.please_enter_search_term)
-    onScriptError.assertNoValues()
-
-    verify(onDone, never()).invoke()
-  }
-
-  @Test fun commit_javaScript_error() {
-    val onNameError = viewModel.onNameError()
-        .test()
-    val onUrlError = viewModel.onUrlError()
-        .test()
-    val onTimeoutError = viewModel.onTimeoutError()
-        .test()
-    val onCheckIntervalError = viewModel.onCheckIntervalError()
-        .test()
-    val onSearchTermError = viewModel.onValidationSearchTermError()
-        .test()
-    val onScriptError = viewModel.onValidationScriptError()
-        .test()
-
-    fillInModel().apply {
-      validationMode.value = JAVASCRIPT
-      validationScript.value = ""
-    }
-    val onDone = mock<() -> Unit>()
-    viewModel.commit(onDone)
-
-    verify(validationManager, never())
-        .scheduleValidation(any(), any(), any(), any())
-    onNameError.assertNoValues()
-    onUrlError.assertNoValues()
-    onTimeoutError.assertNoValues()
-    onCheckIntervalError.assertNoValues()
-    onSearchTermError.assertNoValues()
-    onScriptError.assertValues(R.string.please_enter_javaScript)
-
-    verify(onDone, never()).invoke()
-  }
-
   @Test fun commit_success() = runBlocking {
+    whenever(database.retryPolicyDao().forSite(any())).doReturn(listOf(fakeRetryPolicy(1)))
+
     val isLoading = viewModel.onIsLoading()
         .test()
-    val onNameError = viewModel.onNameError()
-        .test()
-    val onUrlError = viewModel.onUrlError()
-        .test()
-    val onTimeoutError = viewModel.onTimeoutError()
-        .test()
-    val onSearchTermError = viewModel.onValidationSearchTermError()
-        .test()
-    val onScriptError = viewModel.onValidationScriptError()
-        .test()
-    val onCheckIntervalError = viewModel.onCheckIntervalError()
-        .test()
 
     fillInModel()
     val onDone = mock<() -> Unit>()
@@ -506,11 +274,13 @@ class ViewSiteViewModelTest {
     val siteCaptor = argumentCaptor<Site>()
     val settingsCaptor = argumentCaptor<SiteSettings>()
     val resultCaptor = argumentCaptor<ValidationResult>()
+    val retryPolicyCaptor = argumentCaptor<RetryPolicy>()
 
     isLoading.assertValues(true, false)
     verify(database.siteDao()).update(siteCaptor.capture())
     verify(database.siteSettingsDao()).update(settingsCaptor.capture())
     verify(database.validationResultsDao()).update(resultCaptor.capture())
+    verify(database.retryPolicyDao()).update(retryPolicyCaptor.capture())
 
     // From fillInModel() below
     val updatedSettings = MOCK_MODEL_1.settings!!.copy(
@@ -523,11 +293,13 @@ class ViewSiteViewModelTest {
     val updatedResult = MOCK_MODEL_1.lastResult!!.copy(
         status = WAITING
     )
+    val retryPolicy = retryPolicyCaptor.firstValue
     val updatedModel = MOCK_MODEL_1.copy(
         name = "Hello There",
         url = "https://www.hellothere.com",
         settings = updatedSettings,
-        lastResult = updatedResult
+        lastResult = updatedResult,
+        retryPolicy = retryPolicy
     )
 
     assertThat(siteCaptor.firstValue).isEqualTo(updatedModel)
@@ -541,13 +313,6 @@ class ViewSiteViewModelTest {
         fromFinishingJob = false
     )
 
-    onNameError.assertNoValues()
-    onUrlError.assertNoValues()
-    onTimeoutError.assertNoValues()
-    onCheckIntervalError.assertNoValues()
-    onSearchTermError.assertNoValues()
-    onScriptError.assertNoValues()
-
     verify(onDone).invoke()
   }
 
@@ -619,5 +384,12 @@ class ViewSiteViewModelTest {
     validationScript.value = "throw 'Oh no!'"
     checkIntervalValue.value = 24
     checkIntervalUnit.value = 60000
+    tags.value = "one,two"
+    retryPolicyTimes.value = 5
+    retryPolicyMinutes.value = 5
+    headers.value = listOf(
+        Header(2L, 1L, key = "Content-Type", value = "text/html"),
+        Header(3L, 1L, key = "User-Agent", value = "NockNock")
+    )
   }
 }

build.gradle

@@ -15,6 +15,7 @@ buildscript {
     classpath 'org.jetbrains.kotlin:kotlin-gradle-plugin:' + versions.kotlin
     classpath 'com.github.ben-manes:gradle-versions-plugin:' + versions.versionPlugin
     classpath 'io.fabric.tools:gradle:' + versions.fabricPlugin
+    classpath 'com.google.gms:google-services:' + versions.googleServices
   }
 }
 
@@ -22,7 +23,6 @@ allprojects {
   repositories {
     google()
     jcenter()
-    maven { url "https://dl.bintray.com/drummer-aidan/maven" }
     maven { url "https://jitpack.io" }
   }
 

common/build.gradle

@@ -12,6 +12,10 @@ android {
     versionName versions.publishVersion
   }
 
+  packagingOptions {
+    exclude 'META-INF/atomicfu.kotlin_module'
+  }
+
   // For Mozilla Rhino
   lintOptions {
     abortOnError false
@@ -30,6 +34,7 @@ dependencies {
   implementation 'org.mozilla:rhino:' + versions.rhino
 
   api 'com.afollestad:rxkprefs:' + versions.rxkPrefs
+  api "io.reactivex.rxjava2:rxjava:" + versions.rxJava
 
   testImplementation 'junit:junit:' + versions.junit
   testImplementation 'com.google.truth:truth:' + versions.truth

common/src/main/java/com/afollestad/nocknock/utilities/ext/StringExt.kt

@@ -0,0 +1,27 @@
+/**
+ * Designed and developed by Aidan Follestad (@afollestad)
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.afollestad.nocknock.utilities.ext
+
+import android.net.Uri
+
+fun String.toUri() = Uri.parse(this)!!
+
+fun String?.isNotNullOrEmpty(): Boolean {
+  if (this == null || this == "null") {
+    return false
+  }
+  return !isNullOrEmpty()
+}

common/src/main/java/com/afollestad/nocknock/utilities/ext/ViewExt.kt

@@ -21,7 +21,12 @@ import android.widget.EditText
 import androidx.annotation.IntRange
 import kotlin.math.min
 
-fun EditText.setTextAndMaintainSelection(text: CharSequence) {
+fun EditText.setTextAndMaintainSelection(text: CharSequence?) {
+  if (text == null) {
+    setText("")
+    return
+  }
+
   val formerStart = min(selectionStart, text.length)
   val formerEnd = min(selectionEnd, text.length)
   setText(text)

common/src/main/java/com/afollestad/nocknock/utilities/providers/NotificationProvider.kt

@@ -20,6 +20,7 @@ import android.app.PendingIntent
 import android.content.Context
 import android.graphics.Bitmap
 import androidx.core.app.NotificationCompat
+import androidx.core.app.NotificationCompat.BigTextStyle
 import androidx.core.app.NotificationCompat.DEFAULT_VIBRATE
 
 /** @author Aidan Follestad (@afollestad) */
@@ -56,6 +57,10 @@ class RealNotificationProvider(
         .setLargeIcon(largeIcon)
         .setAutoCancel(true)
         .setDefaults(DEFAULT_VIBRATE)
+        .setStyle(
+            BigTextStyle()
+                .bigText(content)
+        )
         .build()
   }
 }

data/build.gradle

@@ -14,6 +14,10 @@ android {
 
     testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
   }
+
+  packagingOptions {
+    exclude 'META-INF/atomicfu.kotlin_module'
+  }
 }
 
 dependencies {

data/src/androidTest/java/com/afollestad/nocknock/data/AppDatabaseTest.kt

@@ -181,7 +181,8 @@ class AppDatabaseTest() {
         validationMode = STATUS_CODE,
         validationArgs = null,
         disabled = false,
-        networkTimeout = 10000
+        networkTimeout = 10000,
+        certificate = null
     )
     val newId = settingsDao.insert(model)
     assertThat(newId).isEqualTo(1)
@@ -199,7 +200,8 @@ class AppDatabaseTest() {
             validationMode = STATUS_CODE,
             validationArgs = null,
             disabled = false,
-            networkTimeout = 10000
+            networkTimeout = 10000,
+            certificate = null
         )
     )
 
@@ -227,7 +229,8 @@ class AppDatabaseTest() {
             validationMode = STATUS_CODE,
             validationArgs = null,
             disabled = false,
-            networkTimeout = 10000
+            networkTimeout = 10000,
+            certificate = null
         )
     )
 
@@ -428,9 +431,30 @@ class AppDatabaseTest() {
 
     val allSites = db.allSites()
     assertThat(allSites.size).isEqualTo(3)
-    assertThat(allSites[0]).isEqualTo(MOCK_MODEL_1)
-    assertThat(allSites[1]).isEqualTo(MOCK_MODEL_2)
-    assertThat(allSites[2]).isEqualTo(MOCK_MODEL_3)
+    assertThat(allSites[0]).isEqualTo(
+        MOCK_MODEL_1.copy(
+            headers = listOf(
+                MOCK_MODEL_1.headers.first().copy(id = 1),
+                MOCK_MODEL_1.headers.last().copy(id = 2)
+            )
+        )
+    )
+    assertThat(allSites[1]).isEqualTo(
+        MOCK_MODEL_2.copy(
+            headers = listOf(
+                MOCK_MODEL_2.headers.first().copy(id = 3),
+                MOCK_MODEL_2.headers.last().copy(id = 4)
+            )
+        )
+    )
+    assertThat(allSites[2]).isEqualTo(
+        MOCK_MODEL_3.copy(
+            headers = listOf(
+                MOCK_MODEL_3.headers.first().copy(id = 5),
+                MOCK_MODEL_3.headers.last().copy(id = 6)
+            )
+        )
+    )
   }
 
   @Test fun extension_put_getSite() {
@@ -467,10 +491,12 @@ class AppDatabaseTest() {
     )
     val updatedHeaders = listOf(
         modelToUpdate.headers.first().copy(
+            id = 7,
             key = "One",
             value = "Hello"
         ),
         modelToUpdate.headers.last().copy(
+            id = 8,
             key = "Two",
             value = "Hey"
         )

data/src/androidTest/java/com/afollestad/nocknock/data/TestUtil.kt

@@ -35,7 +35,8 @@ fun fakeSettingsModel(
     validationMode = validationMode,
     validationArgs = null,
     disabled = false,
-    networkTimeout = 10000
+    networkTimeout = 10000,
+    certificate = null
 )
 
 fun fakeResultModel(

data/src/main/java/com/afollestad/nocknock/data/AppDatabase.kt

@@ -34,7 +34,7 @@ import com.afollestad.nocknock.data.model.ValidationResult
       SiteSettings::class,
       Site::class
     ],
-    version = 4,
+    version = 5,
     exportSchema = false
 )
 @TypeConverters(Converters::class)

data/src/main/java/com/afollestad/nocknock/data/DatabaseMigrations.kt

@@ -57,3 +57,15 @@ class Database3to4Migration : Migration(3, 4) {
     )
   }
 }
+
+/**
+ * Migrates the database from version 4 to 5.
+ *
+ * @author Aidan Follestad (@afollestad)
+ */
+class Database4to5Migration : Migration(4, 5) {
+
+  override fun migrate(database: SupportSQLiteDatabase) {
+    database.execSQL("ALTER TABLE `site_settings` ADD COLUMN certificate TEXT")
+  }
+}

data/src/main/java/com/afollestad/nocknock/data/model/SiteSettings.kt

@@ -40,8 +40,10 @@ data class SiteSettings(
   /** Whether or not the [Site] is enabled for automatic periodic checks. */
   var disabled: Boolean,
   /** The network response timeout for validation attempts. */
-  var networkTimeout: Int
+  var networkTimeout: Int,
+  /** The Uri to a self signed certificate. */
+  var certificate: String?
 ) : Serializable {
 
-  constructor() : this(0, 0, STATUS_CODE, null, false, 0)
+  constructor() : this(0, 0, STATUS_CODE, null, false, 0, null)
 }

dependencies.gradle

@@ -3,52 +3,56 @@ ext.versions = [
     minSdk              : 21,
     compileSdk          : 28,
     buildTools          : '28.0.3',
-    publishVersion      : '0.8.4',
-    publishVersionCode  : 37,
+    publishVersion      : '0.8.8',
+    publishVersionCode  : 46,
 
     // Plugins
-    gradlePlugin        : '3.2.1',
-    spotlessPlugin      : '3.17.0',
-    versionPlugin       : '0.20.0',
+    gradlePlugin        : '3.4.0',
+    spotlessPlugin      : '3.22.0',
+    versionPlugin       : '0.21.0',
+    googleServices      : '4.2.0',
     fabricPlugin        : '1.+',
 
     // Misc
-    okHttp              : '3.12.1',
+    okHttp              : '3.14.1',
     rhino               : '1.7.10',
 
     // Kotlin
-    kotlin              : '1.3.11',
-    coroutines          : '1.1.0',
+    kotlin              : '1.3.30',
+    coroutines          : '1.2.0',
     koin                : '1.0.2',
 
     // Google/AndroidX
-    androidxAnnotations : '1.0.1',
+    androidxAnnotations : '1.0.2',
     androidxCore        : '1.0.2',
     androidxRecyclerView: '1.0.0',
     androidxBrowser     : '1.0.0',
     googleMaterial      : '1.0.0',
     room                : '2.0.0',
     lifecycle           : '2.0.0',
+    firebaseCore        : '16.0.8',
 
     // Rx
+    rxJava              : '2.2.8',
     rxBinding           : '3.0.0-alpha1',
 
     // afollestad
-    materialDialogs     : '2.0.0-rc7',
-    rxkPrefs            : '1.2.1',
+    materialDialogs     : '2.8.1',
+    rxkPrefs            : '1.2.5',
+    vvalidator          : '0.4.1',
 
     // Debugging
     timber              : '4.7.1',
-    fabric              : '2.9.8@aar',
+    fabric              : '2.9.9@aar',
 
     // Unit testing
     junit               : '4.12',
-    mockito             : '2.23.4',
-    mockitoKotlin       : '2.0.0-RC1',
-    truth               : '0.42',
+    mockito             : '2.27.0',
+    mockitoKotlin       : '2.1.0',
+    truth               : '0.44',
 
     // UI testing
     androidxTestRunner  : '1.1.1',
     androidxTest        : '1.1.0',
-    archTesting         : '2.0.0'
+    archTesting         : '2.0.1'
 ]

engine/src/main/java/com/afollestad/nocknock/engine/EngineModule.kt

@@ -15,6 +15,8 @@
  */
 package com.afollestad.nocknock.engine
 
+import com.afollestad.nocknock.engine.ssl.RealSslManager
+import com.afollestad.nocknock.engine.ssl.SslManager
 import com.afollestad.nocknock.engine.validation.RealValidationExecutor
 import com.afollestad.nocknock.engine.validation.ValidationExecutor
 import org.koin.dsl.module.module
@@ -23,6 +25,8 @@ import org.koin.dsl.module.module
 val engineModule = module {
 
   single {
-    RealValidationExecutor(get(), get(), get(), get(), get(), get())
+    RealValidationExecutor(get(), get(), get(), get(), get(), get(), get())
   } bind ValidationExecutor::class
+
+  factory { RealSslManager(get()) } bind SslManager::class
 }

engine/src/main/java/com/afollestad/nocknock/engine/ssl/SslManager.kt

@@ -0,0 +1,98 @@
+/**
+ * Designed and developed by Aidan Follestad (@afollestad)
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.afollestad.nocknock.engine.ssl
+
+import android.app.Application
+import android.content.Context
+import android.net.Uri
+import androidx.annotation.CheckResult
+import com.afollestad.nocknock.utilities.ext.toUri
+import okhttp3.OkHttpClient
+import java.io.BufferedInputStream
+import java.io.FileInputStream
+import java.security.KeyStore
+import java.security.cert.CertificateFactory
+import javax.net.ssl.SSLContext
+import javax.net.ssl.TrustManagerFactory
+import javax.net.ssl.X509TrustManager
+import timber.log.Timber.d as log
+
+/** @author Aidan Follestad (@afollestad) */
+interface SslManager {
+
+  @CheckResult fun clientForCertificate(
+    certUri: String,
+    siteUri: String,
+    client: OkHttpClient
+  ): OkHttpClient
+}
+
+/** @author Aidan Follestad (@afollestad) **/
+class RealSslManager(
+  private val app: Application
+) : SslManager {
+
+  override fun clientForCertificate(
+    certUri: String,
+    siteUri: String,
+    client: OkHttpClient
+  ): OkHttpClient {
+    val parsedCertUri = certUri.toUri()
+    val parsedSiteUri = siteUri.toUri()
+    val siteHost = parsedSiteUri.host ?: ""
+
+    log("Loading certificate $certUri for host $siteHost")
+    val keyStore = KeyStore.getInstance(KeyStore.getDefaultType())
+    keyStore.load(null, null)
+
+    val certInputStream = app.openUri(parsedCertUri)
+    val bis = BufferedInputStream(certInputStream)
+    val certificateFactory = CertificateFactory.getInstance("X.509")
+
+    while (bis.available() > 0) {
+      val cert = certificateFactory.generateCertificate(bis)
+      keyStore.setCertificateEntry(siteHost, cert)
+    }
+
+    val trustManagerFactory =
+      TrustManagerFactory.getInstance(TrustManagerFactory.getDefaultAlgorithm())
+    trustManagerFactory.init(keyStore)
+
+    val trustManagers = trustManagerFactory.trustManagers
+    val sslContext = SSLContext.getInstance("TLS")
+    sslContext.init(null, trustManagers, null)
+
+    val trustManager = trustManagers.first() as X509TrustManager
+    log("Loaded successfully!")
+    return client.newBuilder()
+        .sslSocketFactory(sslContext.socketFactory, trustManager)
+        .hostnameVerifier { hostname, _ ->
+          log("Verifying hostname $hostname")
+          hostname == siteHost
+        }
+        .build()
+  }
+}
+
+private fun Context.openUri(uri: Uri) = when (uri.scheme) {
+  "content" -> {
+    contentResolver.openInputStream(uri) ?: throw IllegalStateException(
+        "Unable to open input stream to $uri"
+    )
+  }
+  "file" -> FileInputStream(uri.path)
+  else -> FileInputStream(uri.toString())
+}

engine/src/main/java/com/afollestad/nocknock/engine/validation/ValidationExecutor.kt

@@ -17,21 +17,26 @@ package com.afollestad.nocknock.engine.validation
 
 import android.app.job.JobScheduler
 import android.app.job.JobScheduler.RESULT_SUCCESS
+import android.net.Uri
 import com.afollestad.nocknock.data.AppDatabase
 import com.afollestad.nocknock.data.allSites
 import com.afollestad.nocknock.data.model.Site
 import com.afollestad.nocknock.data.model.Status.ERROR
 import com.afollestad.nocknock.data.model.Status.OK
 import com.afollestad.nocknock.engine.R
+import com.afollestad.nocknock.engine.ssl.SslManager
 import com.afollestad.nocknock.engine.validation.ValidationJob.Companion.KEY_SITE_ID
+import com.afollestad.nocknock.utilities.ext.isNotNullOrEmpty
 import com.afollestad.nocknock.utilities.providers.BundleProvider
 import com.afollestad.nocknock.utilities.providers.JobInfoProvider
 import com.afollestad.nocknock.utilities.providers.StringProvider
 import okhttp3.OkHttpClient
 import okhttp3.Request
 import okhttp3.Response
+import org.jetbrains.annotations.TestOnly
 import java.net.SocketTimeoutException
 import java.util.concurrent.TimeUnit.MILLISECONDS
+import kotlin.math.max
 import timber.log.Timber.d as log
 
 /** @author Aidan Follestad (@afollestad) */
@@ -42,6 +47,8 @@ data class CheckResult(
 
 typealias ClientTimeoutChanger = (client: OkHttpClient, timeout: Int) -> OkHttpClient
 
+typealias UriConverter = (String) -> Uri
+
 /** @author Aidan Follestad (@afollestad) */
 interface ValidationExecutor {
 
@@ -66,7 +73,8 @@ class RealValidationExecutor(
   private val stringProvider: StringProvider,
   private val bundleProvider: BundleProvider,
   private val jobInfoProvider: JobInfoProvider,
-  private val database: AppDatabase
+  private val database: AppDatabase,
+  private val sslManager: SslManager
 ) : ValidationExecutor {
 
   private var clientTimeoutChanger: ClientTimeoutChanger = { client, timeout ->
@@ -147,21 +155,32 @@ class RealValidationExecutor(
     check(site.id != 0L) { "Cannot schedule validations for jobs with no ID." }
     val siteSettings = site.settings
     requireNotNull(siteSettings) { "Site settings must be populated." }
-    check(siteSettings.networkTimeout > 0) { "Network timeout not set for site ${site.id}" }
     log("performValidation(${site.id}) - GET ${site.url}")
 
     val request = Request.Builder()
         .apply {
           url(site.url)
           get()
-          site.headers.forEach { header ->
-            addHeader(header.key, header.value)
-          }
+          site.headers
+              .filter { header -> header.key.isNotNullOrEmpty() }
+              .forEach { header ->
+                addHeader(header.key, header.value)
+              }
         }
         .build()
 
     return try {
-      val client = clientTimeoutChanger(okHttpClient, siteSettings.networkTimeout)
+      val timeout = max(siteSettings.networkTimeout, 1)
+      val clientWithTimeout = clientTimeoutChanger(okHttpClient, timeout)
+      val client = if (siteSettings.certificate.isNotNullOrEmpty()) {
+        sslManager.clientForCertificate(
+            certUri = siteSettings.certificate!!,
+            siteUri = site.url,
+            client = clientWithTimeout
+        )
+      } else {
+        clientWithTimeout
+      }
       val response = client.newCall(request)
           .execute()
 
@@ -190,6 +209,7 @@ class RealValidationExecutor(
           )
       )
     } catch (ex: Exception) {
+      ex.printStackTrace()
       log("performValidation(${site.id}) = Error: ${ex.message}")
       CheckResult(model = site.withStatus(status = ERROR, reason = ex.message))
     }
@@ -199,7 +219,7 @@ class RealValidationExecutor(
     jobScheduler.allPendingJobs
         .firstOrNull { job -> job.id == site.id.toInt() }
 
-//  @TestOnly fun setClientTimeoutChanger(changer: ClientTimeoutChanger) {
-//    this.clientTimeoutChanger = changer
-//  }
+  @TestOnly fun setClientTimeoutChanger(changer: ClientTimeoutChanger) {
+    this.clientTimeoutChanger = changer
+  }
 }

engine/src/test/java/com/afollestad/nocknock/engine/TestData.kt

@@ -0,0 +1,189 @@
+/**
+ * Designed and developed by Aidan Follestad (@afollestad)
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.afollestad.nocknock.engine
+
+import android.content.Intent
+import com.afollestad.nocknock.data.AppDatabase
+import com.afollestad.nocknock.data.HeaderDao
+import com.afollestad.nocknock.data.RetryPolicyDao
+import com.afollestad.nocknock.data.SiteDao
+import com.afollestad.nocknock.data.SiteSettingsDao
+import com.afollestad.nocknock.data.ValidationResultsDao
+import com.afollestad.nocknock.data.model.Header
+import com.afollestad.nocknock.data.model.RetryPolicy
+import com.afollestad.nocknock.data.model.Site
+import com.afollestad.nocknock.data.model.SiteSettings
+import com.afollestad.nocknock.data.model.Status
+import com.afollestad.nocknock.data.model.Status.OK
+import com.afollestad.nocknock.data.model.ValidationMode
+import com.afollestad.nocknock.data.model.ValidationMode.STATUS_CODE
+import com.afollestad.nocknock.data.model.ValidationResult
+import com.nhaarman.mockitokotlin2.doAnswer
+import com.nhaarman.mockitokotlin2.doReturn
+import com.nhaarman.mockitokotlin2.isA
+import com.nhaarman.mockitokotlin2.mock
+import java.lang.System.currentTimeMillis
+
+fun fakeIntent(action: String): Intent {
+  return mock {
+    on { getAction() } doReturn action
+  }
+}
+
+fun fakeSettingsModel(
+  id: Long,
+  validationMode: ValidationMode = STATUS_CODE
+) = SiteSettings(
+    siteId = id,
+    validationIntervalMs = 600000,
+    validationMode = validationMode,
+    validationArgs = null,
+    disabled = false,
+    networkTimeout = 10000,
+    certificate = null
+)
+
+fun fakeResultModel(
+  id: Long,
+  status: Status = OK,
+  reason: String? = null
+) = ValidationResult(
+    siteId = id,
+    status = status,
+    reason = reason,
+    timestampMs = currentTimeMillis()
+)
+
+fun fakeRetryPolicy(
+  id: Long,
+  count: Int = 3,
+  minutes: Int = 6
+) = RetryPolicy(
+    siteId = id,
+    count = count,
+    minutes = minutes
+)
+
+fun fakeHeaders(siteId: Long): List<Header> {
+  return listOf(
+      Header(id = siteId + 1, siteId = siteId, key = "Content-Type", value = "text/html"),
+      Header(id = siteId + 2, siteId = siteId, key = "User-Agent", value = "NockNock")
+  )
+}
+
+fun fakeModel(id: Long) = Site(
+    id = id,
+    name = "Test",
+    url = "https://test.com",
+    tags = "",
+    settings = fakeSettingsModel(id),
+    lastResult = fakeResultModel(id),
+    retryPolicy = fakeRetryPolicy(id),
+    headers = fakeHeaders(id)
+)
+
+val MOCK_MODEL_1 = fakeModel(1)
+val MOCK_MODEL_2 = fakeModel(2)
+val MOCK_MODEL_3 = fakeModel(3)
+val ALL_MOCK_MODELS = listOf(MOCK_MODEL_1, MOCK_MODEL_2, MOCK_MODEL_3)
+
+fun mockDatabase(): AppDatabase {
+  val siteDao = mock<SiteDao> {
+    on { insert(isA()) } doReturn 1
+    on { one(isA()) } doAnswer { inv ->
+      val id = inv.getArgument<Long>(0)
+      return@doAnswer when (id) {
+        1L -> listOf(MOCK_MODEL_1)
+        2L -> listOf(MOCK_MODEL_2)
+        3L -> listOf(MOCK_MODEL_3)
+        else -> listOf()
+      }
+    }
+    on { all() } doReturn ALL_MOCK_MODELS
+    on { update(isA()) } doAnswer { inv ->
+      return@doAnswer inv.arguments.size
+    }
+    on { delete(isA()) } doAnswer { inv ->
+      return@doAnswer inv.arguments.size
+    }
+  }
+  val settingsDao = mock<SiteSettingsDao> {
+    on { insert(isA()) } doReturn 1L
+    on { forSite(isA()) } doAnswer { inv ->
+      val id = inv.getArgument<Long>(0)
+      return@doAnswer when (id) {
+        1L -> listOf(MOCK_MODEL_1.settings!!)
+        2L -> listOf(MOCK_MODEL_2.settings!!)
+        3L -> listOf(MOCK_MODEL_3.settings!!)
+        else -> listOf()
+      }
+    }
+    on { update(isA()) } doReturn 1
+    on { delete(isA()) } doReturn 1
+  }
+  val resultsDao = mock<ValidationResultsDao> {
+    on { insert(isA()) } doReturn 1L
+    on { forSite(isA()) } doAnswer { inv ->
+      val id = inv.getArgument<Long>(0)
+      return@doAnswer when (id) {
+        1L -> listOf(MOCK_MODEL_1.lastResult!!)
+        2L -> listOf(MOCK_MODEL_2.lastResult!!)
+        3L -> listOf(MOCK_MODEL_3.lastResult!!)
+        else -> listOf()
+      }
+    }
+    on { update(isA()) } doReturn 1
+    on { delete(isA()) } doReturn 1
+  }
+  val retryDao = mock<RetryPolicyDao> {
+    on { insert(isA()) } doReturn 1L
+    on { forSite(isA()) } doAnswer { inv ->
+      val id = inv.getArgument<Long>(0)
+      return@doAnswer when (id) {
+        1L -> listOf(MOCK_MODEL_1.retryPolicy!!)
+        2L -> listOf(MOCK_MODEL_2.retryPolicy!!)
+        3L -> listOf(MOCK_MODEL_3.retryPolicy!!)
+        else -> listOf()
+      }
+    }
+    on { update(isA()) } doReturn 1
+    on { delete(isA()) } doReturn 1
+  }
+  val headerDao = mock<HeaderDao> {
+    on { all() } doReturn MOCK_MODEL_1.headers + MOCK_MODEL_2.headers + MOCK_MODEL_3.headers
+    on { forSite(isA()) } doAnswer { inv ->
+      val id = inv.getArgument<Long>(0)
+      return@doAnswer when (id) {
+        1L -> MOCK_MODEL_1.headers
+        2L -> MOCK_MODEL_2.headers
+        3L -> MOCK_MODEL_3.headers
+        else -> listOf()
+      }
+    }
+    on { insert(isA<Header>()) } doReturn 1L
+    on { insert(isA<List<Header>>()) } doReturn listOf(1L, 2L)
+    on { update(isA()) } doReturn 1
+    on { delete(isA()) } doReturn 1
+  }
+
+  return mock {
+    on { siteDao() } doReturn siteDao
+    on { siteSettingsDao() } doReturn settingsDao
+    on { validationResultsDao() } doReturn resultsDao
+    on { retryPolicyDao() } doReturn retryDao
+    on { headerDao() } doReturn headerDao
+  }
+}

engine/src/test/java/com/afollestad/nocknock/engine/TestUtil.kt

@@ -18,6 +18,8 @@ package com.afollestad.nocknock.engine
 import android.app.job.JobInfo
 import android.content.ComponentName
 import android.os.PersistableBundle
+import com.afollestad.nocknock.data.AppDatabase
+import com.afollestad.nocknock.data.model.Site
 import com.afollestad.nocknock.utilities.providers.BundleProvider
 import com.afollestad.nocknock.utilities.providers.IBundle
 import com.afollestad.nocknock.utilities.providers.IBundler
@@ -34,11 +36,11 @@ fun testBundleProvider(): BundleProvider {
     val realBundle = mock<PersistableBundle>()
     val creator = it.getArgument<IBundler>(0)
     creator(object : IBundle {
-      override fun putInt(
+      override fun putLong(
         key: String,
-        value: Int
+        value: Long
       ) {
-        whenever(realBundle.getInt(key)).doReturn(value)
+        whenever(realBundle.getLong(key)).doReturn(value)
       }
     })
     return@doAnswer realBundle
@@ -66,3 +68,21 @@ fun testJobInfoProvider(): JobInfoProvider {
   }
   return provider
 }
+
+fun AppDatabase.setAllSites(vararg sites: Site) {
+  whenever(siteDao().all()).doReturn(listOf(*sites))
+  for (site in sites) {
+    whenever(siteSettingsDao().forSite(site.id))
+        .doReturn(listOf(site.settings!!))
+    if (site.lastResult != null) {
+      whenever(validationResultsDao().forSite(site.id))
+          .doReturn(listOf(site.lastResult!!))
+    }
+    if (site.retryPolicy != null) {
+      whenever(retryPolicyDao().forSite(site.id))
+          .doReturn(listOf(site.retryPolicy!!))
+    }
+    whenever(headerDao().forSite(site.id))
+        .doReturn(site.headers)
+  }
+}

engine/src/test/java/com/afollestad/nocknock/engine/ValidationExecutorTest.kt

@@ -17,13 +17,12 @@ package com.afollestad.nocknock.engine
 
 import android.app.job.JobInfo
 import android.app.job.JobScheduler
-import com.afollestad.nocknock.data.legacy.ServerModel
+import com.afollestad.nocknock.data.model.Header
 import com.afollestad.nocknock.data.model.Status.ERROR
 import com.afollestad.nocknock.data.model.Status.OK
-import com.afollestad.nocknock.data.model.ValidationMode.STATUS_CODE
-import com.afollestad.nocknock.data.legacy.ServerModelStore
+import com.afollestad.nocknock.engine.ssl.SslManager
+import com.afollestad.nocknock.engine.validation.RealValidationExecutor
 import com.afollestad.nocknock.engine.validation.ValidationJob.Companion.KEY_SITE_ID
-import com.afollestad.nocknock.engine.validation.RealValidationManager
 import com.afollestad.nocknock.utilities.providers.StringProvider
 import com.google.common.truth.Truth.assertThat
 import com.nhaarman.mockitokotlin2.any
@@ -45,7 +44,7 @@ import okhttp3.ResponseBody
 import org.junit.Test
 import java.net.SocketTimeoutException
 
-class CheckStatusManagerTest {
+class ValidationExecutorTest {
 
   private val timeoutError = "Oh no, a timeout"
 
@@ -56,15 +55,21 @@ class CheckStatusManagerTest {
   }
   private val bundleProvider = testBundleProvider()
   private val jobInfoProvider = testJobInfoProvider()
-  private val store = mock<ServerModelStore>()
+  private val database = mockDatabase()
+  private val sslManager = mock<SslManager> {
+    on { clientForCertificate(any(), any(), any()) } doAnswer { inv ->
+      inv.getArgument<OkHttpClient>(2)
+    }
+  }
 
-  private val manager = RealValidationManager(
+  private val manager = RealValidationExecutor(
       jobScheduler,
       okHttpClient,
       stringProvider,
       bundleProvider,
       jobInfoProvider,
-      store
+      database,
+      sslManager
   ).apply {
     setClientTimeoutChanger { _, timeout ->
       whenever(okHttpClient.callTimeoutMillis()).doReturn(timeout)
@@ -72,202 +77,241 @@ class CheckStatusManagerTest {
     }
   }
 
-  @Test fun ensureScheduledChecks_noEnabledSites() = runBlocking {
-    val model1 = fakeModel().copy(disabled = true)
-    whenever(store.get()).doReturn(listOf(model1))
+  @Test fun ensureScheduledValidations_noEnabledSites() = runBlocking {
+    val model1 = fakeModel(id = 1)
+    model1.settings = model1.settings!!.copy(disabled = true)
+    database.setAllSites(model1)
 
-    manager.ensureScheduledChecks()
+    manager.ensureScheduledValidations()
 
     verifyNoMoreInteractions(jobScheduler)
   }
 
-  @Test fun ensureScheduledChecks_sitesAlreadyHaveJobs() = runBlocking<Unit> {
-    val model1 = fakeModel()
-    val job1 = fakeJob(model1.id)
-    whenever(store.get()).doReturn(listOf(model1))
+  @Test fun ensureScheduledValidations_sitesAlreadyHaveJobs() = runBlocking<Unit> {
+    val model1 = fakeModel(id = 1)
+    val job1 = fakeJob(1)
+    database.setAllSites(model1)
     whenever(jobScheduler.allPendingJobs).doReturn(listOf(job1))
 
-    manager.ensureScheduledChecks()
+    manager.ensureScheduledValidations()
 
     verify(jobScheduler, never()).schedule(any())
   }
 
-  @Test fun ensureScheduledChecks() = runBlocking {
-    val model1 = fakeModel()
-    whenever(store.get()).doReturn(listOf(model1))
+  @Test fun ensureScheduledValidations() = runBlocking {
+    val model1 = fakeModel(id = 1)
+    database.setAllSites(model1)
+
     whenever(jobScheduler.allPendingJobs).doReturn(listOf<JobInfo>())
 
-    manager.ensureScheduledChecks()
+    manager.ensureScheduledValidations()
 
     val jobCaptor = argumentCaptor<JobInfo>()
     verify(jobScheduler).schedule(jobCaptor.capture())
     val jobInfo = jobCaptor.allValues.single()
     assertThat(jobInfo.id).isEqualTo(model1.id)
-    assertThat(jobInfo.extras.getInt(KEY_SITE_ID)).isEqualTo(model1.id)
+    assertThat(jobInfo.extras.getLong(KEY_SITE_ID)).isEqualTo(model1.id)
   }
 
-  @Test fun scheduleCheck_rightNow() {
-    val model1 = fakeModel()
+  @Test fun scheduleValidation_rightNow() {
+    val model1 = fakeModel(id = 1)
     whenever(jobScheduler.allPendingJobs).doReturn(listOf<JobInfo>())
 
-    manager.scheduleCheck(
+    manager.scheduleValidation(
         site = model1,
         rightNow = true
     )
 
     val jobCaptor = argumentCaptor<JobInfo>()
     verify(jobScheduler).schedule(jobCaptor.capture())
-    verify(jobScheduler).cancel(model1.id)
+    verify(jobScheduler).cancel(1)
 
     val jobInfo = jobCaptor.allValues.single()
     assertThat(jobInfo.id).isEqualTo(model1.id)
-    assertThat(jobInfo.extras.getInt(KEY_SITE_ID)).isEqualTo(model1.id)
+    assertThat(jobInfo.extras.getLong(KEY_SITE_ID)).isEqualTo(model1.id)
   }
 
   @Test(expected = IllegalStateException::class)
-  fun scheduleCheck_notFromFinishingJob_haveExistingJob() {
-    val model1 = fakeModel()
-    val job1 = fakeJob(model1.id)
+  fun scheduleValidation_notFromFinishingJob_haveExistingJob() {
+    val model1 = fakeModel(id = 1)
+    val job1 = fakeJob(1)
     whenever(jobScheduler.allPendingJobs).doReturn(listOf(job1))
 
-    manager.scheduleCheck(
+    manager.scheduleValidation(
         site = model1,
         fromFinishingJob = false
     )
   }
 
-  @Test fun scheduleCheck_fromFinishingJob_haveExistingJob() {
-    val model1 = fakeModel()
-    val job1 = fakeJob(model1.id)
+  @Test fun scheduleValidation_fromFinishingJob_haveExistingJob() {
+    val model1 = fakeModel(id = 1)
+    val job1 = fakeJob(1)
     whenever(jobScheduler.allPendingJobs).doReturn(listOf(job1))
 
-    manager.scheduleCheck(
+    manager.scheduleValidation(
         site = model1,
         fromFinishingJob = true
     )
 
     val jobCaptor = argumentCaptor<JobInfo>()
     verify(jobScheduler).schedule(jobCaptor.capture())
-    verify(jobScheduler, never()).cancel(model1.id)
+    verify(jobScheduler, never()).cancel(any())
 
     val jobInfo = jobCaptor.allValues.single()
     assertThat(jobInfo.id).isEqualTo(model1.id)
-    assertThat(jobInfo.extras.getInt(KEY_SITE_ID)).isEqualTo(model1.id)
+    assertThat(jobInfo.extras.getLong(KEY_SITE_ID)).isEqualTo(model1.id)
   }
 
-  @Test fun scheduleCheck() {
-    val model1 = fakeModel()
+  @Test fun scheduleValidation() {
+    val model1 = fakeModel(id = 1)
     whenever(jobScheduler.allPendingJobs).doReturn(listOf<JobInfo>())
 
-    manager.scheduleCheck(
+    manager.scheduleValidation(
         site = model1,
         fromFinishingJob = true
     )
 
     val jobCaptor = argumentCaptor<JobInfo>()
     verify(jobScheduler).schedule(jobCaptor.capture())
-    verify(jobScheduler, never()).cancel(model1.id)
+    verify(jobScheduler, never()).cancel(any())
 
     val jobInfo = jobCaptor.allValues.single()
     assertThat(jobInfo.id).isEqualTo(model1.id)
-    assertThat(jobInfo.extras.getInt(KEY_SITE_ID)).isEqualTo(model1.id)
+    assertThat(jobInfo.extras.getLong(KEY_SITE_ID)).isEqualTo(model1.id)
   }
 
-  @Test fun cancelCheck() {
-    val model1 = fakeModel()
-    manager.cancelCheck(model1)
-    verify(jobScheduler).cancel(model1.id)
+  @Test fun cancelScheduledValidation() {
+    val model1 = fakeModel(id = 1)
+    manager.cancelScheduledValidation(model1)
+    verify(jobScheduler).cancel(1)
   }
 
-  @Test fun performCheck_httpNotSuccess() = runBlocking {
+  @Test fun performValidation_httpNotSuccess() = runBlocking {
     val response = fakeResponse(500, "Internal Server Error", "Hello World")
     val call = mock<Call> {
       on { execute() } doReturn response
     }
     whenever(okHttpClient.newCall(any())).doReturn(call)
 
-    val model1 = fakeModel()
-    val result = manager.performCheck(model1)
+    val model1 = fakeModel(id = 1)
+    val result = manager.performValidation(model1)
 
     assertThat(result.model).isEqualTo(
         model1.copy(
-            status = ERROR,
-            reason = "Response 500 - Hello World"
+            lastResult = model1.lastResult?.copy(
+                status = ERROR,
+                reason = "Response 500 - Hello World"
+            )
         )
     )
   }
 
-  @Test fun performCheck_socketTimeout() = runBlocking {
+  @Test fun performValidation_socketTimeout() = runBlocking {
     val error = SocketTimeoutException("Oh no!")
     val call = mock<Call> {
       on { execute() } doAnswer { throw error }
     }
     whenever(okHttpClient.newCall(any())).doReturn(call)
 
-    val model1 = fakeModel()
-    val result = manager.performCheck(model1)
+    val model1 = fakeModel(id = 1)
+    val result = manager.performValidation(model1)
 
     assertThat(result.model).isEqualTo(
         model1.copy(
-            status = ERROR,
-            reason = timeoutError
+            lastResult = model1.lastResult?.copy(
+                status = ERROR,
+                reason = timeoutError
+            )
         )
     )
   }
 
-  @Test fun performCheck_exception() = runBlocking {
+  @Test fun performValidation_exception() = runBlocking {
     val error = Exception("Oh no!")
     val call = mock<Call> {
       on { execute() } doAnswer { throw error }
     }
     whenever(okHttpClient.newCall(any())).doReturn(call)
 
-    val model1 = fakeModel()
-    val result = manager.performCheck(model1)
+    val model1 = fakeModel(id = 1)
+    val result = manager.performValidation(model1)
 
     assertThat(result.model).isEqualTo(
         model1.copy(
-            status = ERROR,
-            reason = "Oh no!"
+            lastResult = model1.lastResult?.copy(
+                status = ERROR,
+                reason = "Oh no!"
+            )
         )
     )
   }
 
-  @Test fun performCheck_success() = runBlocking {
+  @Test fun performValidation_success_withHeaders() = runBlocking {
+    val requestCaptor = argumentCaptor<Request>()
+    val response = fakeResponse(200, "OK", "Hello World")
+
+    val call = mock<Call> {
+      on { execute() } doReturn response
+    }
+    whenever(okHttpClient.newCall(requestCaptor.capture()))
+        .doReturn(call)
+
+    val model1 = fakeModel(id = 1).copy(
+        headers = listOf(
+            Header(
+                key = "X-Test-Header",
+                value = "Hello, World!"
+            )
+        )
+    )
+    val result = manager.performValidation(model1)
+    val httpRequest = requestCaptor.firstValue
+
+    assertThat(result.model).isEqualTo(
+        model1.copy(
+            lastResult = model1.lastResult?.copy(
+                status = OK,
+                reason = null
+            )
+        )
+    )
+    assertThat(okHttpClient.callTimeoutMillis())
+        .isEqualTo(model1.settings!!.networkTimeout)
+    assertThat(httpRequest.header("X-Test-Header"))
+        .isEqualTo("Hello, World!")
+  }
+
+  @Test fun performValidation_success_withCustomSslCert() = runBlocking<Unit> {
     val response = fakeResponse(200, "OK", "Hello World")
     val call = mock<Call> {
       on { execute() } doReturn response
     }
     whenever(okHttpClient.newCall(any())).doReturn(call)
 
-    val model1 = fakeModel()
-    val result = manager.performCheck(model1)
+    val model1 = fakeModel(id = 1).copy(
+        url = "http://wwww.mysite.com/test.html",
+        headers = emptyList()
+    )
+    model1.settings = model1.settings!!.copy(
+        certificate = "file:///sdcard/cert.pem"
+    )
+    val result = manager.performValidation(model1)
 
     assertThat(result.model).isEqualTo(
         model1.copy(
-            status = OK,
-            reason = null
+            lastResult = model1.lastResult?.copy(
+                status = OK,
+                reason = null
+            )
         )
     )
     assertThat(okHttpClient.callTimeoutMillis())
-        .isEqualTo(model1.networkTimeout)
-  }
+        .isEqualTo(model1.settings!!.networkTimeout)
 
-  @Test fun performCheck_401_butStillSuccess() = runBlocking {
-    val response = fakeResponse(401, "Unauthorized", "Hello World")
-    val call = mock<Call> {
-      on { execute() } doReturn response
-    }
-    whenever(okHttpClient.newCall(any())).doReturn(call)
-
-    val model1 = fakeModel()
-    val result = manager.performCheck(model1)
-
-    assertThat(result.model).isEqualTo(
-        model1.copy(
-            status = OK,
-            reason = null
-        )
+    verify(sslManager).clientForCertificate(
+        "file:///sdcard/cert.pem",
+        "http://wwww.mysite.com/test.html",
+        okHttpClient
     )
   }
 
@@ -293,14 +337,6 @@ class CheckStatusManagerTest {
         .build()
   }
 
-  private fun fakeModel() = ServerModel(
-      id = 1,
-      name = "Wakanda Forever",
-      url = "https://www.wakanda.gov",
-      validationMode = STATUS_CODE,
-      networkTimeout = 60000
-  )
-
   private fun fakeJob(id: Int): JobInfo {
     return mock {
       on { this.id } doReturn id

gradle.properties

@@ -16,3 +16,6 @@ org.gradle.jvmargs=-Xmx2048m -XX:MaxPermSize=512m -XX:+HeapDumpOnOutOfMemoryErro
 # This option should only be used with decoupled projects. More details, visit
 # http://www.gradle.org/docs/current/userguide/multi_project_builds.html#sec:decoupled_projects
 # org.gradle.parallel=true
+
+android.useAndroidX=true
+android.enableJetifier=true

gradle/wrapper/gradle-wrapper.properties

@@ -3,4 +3,4 @@ distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-4.10-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-5.1.1-all.zip

mock/mock-google-services.json

@@ -0,0 +1,42 @@
+{
+  "project_info": {
+    "project_number": "123456789000",
+    "firebase_url": "https://mockproject-1234.firebaseio.com",
+    "project_id": "mockproject-1234",
+    "storage_bucket": "mockproject-1234.appspot.com"
+  },
+  "client": [
+    {
+      "client_info": {
+        "mobilesdk_app_id": "1:123456789000:android:f1bf012572b04063",
+        "android_client_info": {
+          "package_name": "com.afollestad.nocknock"
+        }
+      },
+      "oauth_client": [
+        {
+          "client_id": "123456789000-hjugbg6ud799v4c49dim8ce2usclthar.apps.googleusercontent.com",
+          "client_type": 3
+        }
+      ],
+      "api_key": [
+        {
+          "current_key": "AIzbSzCn1N6LWIe6wthYyrgUUSAlUsdqMb-wvTo"
+        }
+      ],
+      "services": {
+        "analytics_service": {
+          "status": 1
+        },
+        "appinvite_service": {
+          "status": 1,
+          "other_platform_oauth_client": []
+        },
+        "ads_service": {
+          "status": 2
+        }
+      }
+    }
+  ],
+  "configuration_version": "1"
+}

mock/mock.gradle

@@ -0,0 +1,13 @@
+// This script must be applied in app/build.gradle for the paths here to work correctly
+
+def copyMockFilesNeeded() {
+    def srcGoogleServicesFile = file("../mock/mock-google-services.json")
+    def destGoogleServicesFile = file("google-services.json")
+    if (!destGoogleServicesFile.exists()) {
+        destGoogleServicesFile.write(srcGoogleServicesFile.text)
+    }
+}
+
+afterEvaluate {
+    copyMockFilesNeeded()
+}

notifications/src/test/java/com/afollestad/nocknock/notifications/NockNotificationManagerTest.kt

@@ -19,7 +19,8 @@ import android.app.Notification
 import android.app.NotificationChannel
 import android.app.NotificationManager
 import android.app.PendingIntent
-import com.afollestad.nocknock.notifications.Channel.CheckFailures
+import com.afollestad.nocknock.notifications.Channel.ValidationErrors
+import com.afollestad.nocknock.notifications.Channel.ValidationSuccess
 import com.afollestad.nocknock.utilities.providers.CanNotifyModel
 import com.afollestad.nocknock.utilities.providers.IntentProvider
 import com.afollestad.nocknock.utilities.providers.NotificationChannelProvider
@@ -41,12 +42,13 @@ import org.junit.Test
 
 class NockNotificationManagerTest {
 
-  private val appIconRes = 1024
   private val somethingWentWrong = "something went wrong"
+  private val yay = "yay!"
 
   private val stockManager = mock<NotificationManager>()
   private val stringProvider = mock<StringProvider> {
     on { get(R.string.something_wrong) } doReturn somethingWentWrong
+    on { get(R.string.validation_passed) } doReturn yay
   }
   private val intentProvider = mock<IntentProvider>()
   private val channelProvider = mock<NotificationChannelProvider>()
@@ -77,30 +79,42 @@ class NockNotificationManagerTest {
 
   @Test fun createChannels() {
     whenever(stringProvider.get(any())).doReturn("")
-    val createdChannel = mock<NotificationChannel> {
-      on { this.id } doReturn CheckFailures.id
+    val errorChannel = mock<NotificationChannel> {
+      on { this.id } doReturn ValidationErrors.id
+    }
+    val successChannel = mock<NotificationChannel> {
+      on { this.id } doReturn ValidationSuccess.id
+    }
+
+    whenever(channelProvider.create(any(), any(), any(), any())).doAnswer { inv ->
+      val channelId = inv.getArgument<String>(0)
+      when (channelId) {
+        ValidationErrors.id -> errorChannel
+        ValidationSuccess.id -> successChannel
+        else -> null
+      }
     }
-    whenever(channelProvider.create(any(), any(), any(), any()))
-        .doReturn(createdChannel)
     manager.createChannels()
 
     val captor = argumentCaptor<NotificationChannel>()
-    verify(stockManager, times(1)).createNotificationChannel(captor.capture())
+    verify(stockManager, times(2)).createNotificationChannel(captor.capture())
 
-    val channel = captor.allValues.single()
-    assertThat(channel.id).isEqualTo(CheckFailures.id)
+    val channels = captor.allValues
+    assertThat(channels.size).isEqualTo(2)
+    assertThat(channels.first()).isEqualTo(successChannel)
+    assertThat(channels.last()).isEqualTo(errorChannel)
 
     verifyNoMoreInteractions(stockManager)
   }
 
-  @Test fun postStatusNotification_appIsOpen() {
+  @Test fun postValidationSuccessNotification_appIsOpen() {
     manager.setIsAppOpen(true)
-    manager.postStatusNotification(fakeModel())
+    manager.postValidationSuccessNotification(fakeModel())
 
     verifyNoMoreInteractions(stockManager)
   }
 
-  @Test fun postStatusNotification_appNotOpen() {
+  @Test fun postValidationSuccessNotification_appNotOpen() {
     manager.setIsAppOpen(false)
     val model = fakeModel()
 
@@ -111,15 +125,15 @@ class NockNotificationManagerTest {
     val notification = mock<Notification>()
     whenever(
         notificationProvider.create(
-            CheckFailures.id,
+            ValidationErrors.id,
             "Testing",
-            somethingWentWrong,
+            yay,
             pendingIntent,
-            R.drawable.ic_notification
+            R.drawable.ic_notification_success
         )
     ).doReturn(notification)
 
-    manager.postStatusNotification(model)
+    manager.postValidationSuccessNotification(model)
 
     verify(stockManager).notify(
         "https://hello.com",
@@ -129,6 +143,13 @@ class NockNotificationManagerTest {
     verifyNoMoreInteractions(stockManager)
   }
 
+  @Test fun postValidationErrorNotification_appIsOpen() {
+    manager.setIsAppOpen(true)
+    manager.postValidationErrorNotification(fakeModel())
+
+    verifyNoMoreInteractions(stockManager)
+  }
+
   @Test fun cancelStatusNotification() {
     val model = fakeModel()
     manager.cancelStatusNotification(model)
@@ -148,5 +169,7 @@ class NockNotificationManagerTest {
     override fun notifyName() = "Testing"
 
     override fun notifyTag() = "https://hello.com"
+
+    override fun notifyDescription() = "Hello, World!"
   }
 }

viewcomponents/build.gradle

@@ -18,6 +18,8 @@ dependencies {
   implementation project(':common')
   implementation project(':data')
 
+  api 'com.afollestad:vvalidator:' + versions.vvalidator
+
   implementation 'androidx.appcompat:appcompat:' + versions.androidxCore
   implementation 'com.google.android.material:material:' + versions.googleMaterial
   api 'androidx.lifecycle:lifecycle-extensions:' + versions.lifecycle

viewcomponents/src/main/java/com/afollestad/nocknock/viewcomponents/ext/ViewExt.kt

@@ -17,37 +17,24 @@ package com.afollestad.nocknock.viewcomponents.ext
 
 import android.view.View
 import android.view.View.GONE
-import android.view.View.INVISIBLE
 import android.view.View.VISIBLE
-import android.view.ViewTreeObserver
 import androidx.annotation.DimenRes
+import com.afollestad.vvalidator.form.Condition
 
 fun View.show() {
   visibility = VISIBLE
 }
 
-fun View.conceal() {
-  visibility = INVISIBLE
-}
-
 fun View.hide() {
   visibility = GONE
 }
 
 fun View.showOrHide(show: Boolean) = if (show) show() else hide()
 
-fun View.onLayout(cb: () -> Unit) {
-  if (this.viewTreeObserver.isAlive) {
-    this.viewTreeObserver.addOnGlobalLayoutListener(
-        object : ViewTreeObserver.OnGlobalLayoutListener {
-          override fun onGlobalLayout() {
-            cb()
-            this@onLayout.viewTreeObserver.removeOnGlobalLayoutListener(this)
-          }
-        })
-  }
-}
-
 fun View.dimenFloat(@DimenRes res: Int) = resources.getDimension(res)
 
 fun View.dimenInt(@DimenRes res: Int) = resources.getDimensionPixelSize(res)
+
+fun View.isVisibleCondition(): Condition = {
+  visibility == VISIBLE
+}

viewcomponents/src/main/java/com/afollestad/nocknock/viewcomponents/headers/HeaderStackLayout.kt

@@ -56,9 +56,22 @@ class HeaderStackLayout(
 
   override fun onClick(v: View) {
     val index = v.tag as Int
-    list.removeViewAt(index)
-    headers.removeAt(index)
-    postLiveData()
+    check(index >= 0 || index < list.childCount) {
+      "Index $index is out of bounds in the header stack (size ${list.childCount})."
+    }
+    list.post {
+      list.removeViewAt(index)
+      headers.removeAt(index)
+      invalidateTags()
+      postLiveData()
+    }
+  }
+
+  private fun invalidateTags() {
+    for (i in 0 until list.childCount) {
+      val entry = list.getChildAt(i) as HeaderItemLayout
+      entry.btnRemove.tag = i
+    }
   }
 
   private fun addEntry(forHeader: Header) {
@@ -67,9 +80,7 @@ class HeaderStackLayout(
 
     val li = LayoutInflater.from(context)
     val entry = li.inflate(R.layout.header_stack_item, list, false) as HeaderItemLayout
-    list.addView(entry)
-
-    entry.run {
+    list.addView(entry.apply {
       inputKey.setText(forHeader.key)
       inputKey.post { entry.inputKey.requestFocus() }
       attachHeader(forHeader, this@HeaderStackLayout)
@@ -77,6 +88,6 @@ class HeaderStackLayout(
 
       btnRemove.tag = headers.size - 1
       btnRemove.setOnClickListener(this@HeaderStackLayout)
-    }
+    })
   }
 }

viewcomponents/src/main/java/com/afollestad/nocknock/viewcomponents/interval/ValidationIntervalLayout.kt

@@ -19,7 +19,6 @@ import android.content.Context
 import android.util.AttributeSet
 import android.widget.ArrayAdapter
 import android.widget.LinearLayout
-import androidx.lifecycle.LiveData
 import androidx.lifecycle.MutableLiveData
 import com.afollestad.nocknock.utilities.ext.DAY
 import com.afollestad.nocknock.utilities.ext.HOUR
@@ -28,7 +27,7 @@ import com.afollestad.nocknock.utilities.ext.WEEK
 import com.afollestad.nocknock.viewcomponents.R
 import com.afollestad.nocknock.viewcomponents.livedata.attachLiveData
 import com.afollestad.nocknock.viewcomponents.livedata.lifecycleOwner
-import com.afollestad.nocknock.viewcomponents.livedata.toViewError
+import com.afollestad.vvalidator.form.Form
 import kotlinx.android.synthetic.main.validation_interval_layout.view.input
 import kotlinx.android.synthetic.main.validation_interval_layout.view.spinner
 
@@ -66,8 +65,14 @@ class ValidationIntervalLayout(
   fun attach(
     valueData: MutableLiveData<Int>,
     multiplierData: MutableLiveData<Long>,
-    errorData: LiveData<Int?>
+    form: Form
   ) {
+    form.input(input, name = "Interval") {
+      isNotEmpty().description(R.string.please_enter_check_interval)
+      length().greaterThan(0)
+          .description(R.string.check_interval_must_be_greater_zero)
+    }
+
     input.attachLiveData(lifecycleOwner(), valueData)
     spinner.attachLiveData(
         lifecycleOwner = lifecycleOwner(),
@@ -91,10 +96,5 @@ class ValidationIntervalLayout(
           }
         }
     )
-    errorData.toViewError(lifecycleOwner(), this, ::setError)
-  }
-
-  private fun setError(error: String?) {
-    input.error = error
   }
 }

viewcomponents/src/main/java/com/afollestad/nocknock/viewcomponents/js/JavaScriptInputLayout.kt

@@ -20,15 +20,17 @@ import android.util.AttributeSet
 import android.widget.HorizontalScrollView
 import androidx.lifecycle.LiveData
 import androidx.lifecycle.MutableLiveData
+import com.afollestad.nocknock.viewcomponents.R
 import com.afollestad.nocknock.viewcomponents.R.dimen
 import com.afollestad.nocknock.viewcomponents.R.layout
 import com.afollestad.nocknock.viewcomponents.ext.dimenFloat
 import com.afollestad.nocknock.viewcomponents.ext.dimenInt
+import com.afollestad.nocknock.viewcomponents.ext.isVisibleCondition
 import com.afollestad.nocknock.viewcomponents.ext.showOrHide
 import com.afollestad.nocknock.viewcomponents.livedata.attachLiveData
 import com.afollestad.nocknock.viewcomponents.livedata.lifecycleOwner
-import com.afollestad.nocknock.viewcomponents.livedata.toViewError
 import com.afollestad.nocknock.viewcomponents.livedata.toViewVisibility
+import com.afollestad.vvalidator.form.Form
 import kotlinx.android.synthetic.main.javascript_input_layout.view.error_text
 import kotlinx.android.synthetic.main.javascript_input_layout.view.userInput
 
@@ -50,16 +52,25 @@ class JavaScriptInputLayout(
         contentInset // bottom
     )
     elevation = dimenFloat(dimen.default_elevation)
-    inflate(context, layout.javascript_input_layout, this)
+    inflate(context, R.layout.javascript_input_layout, this)
   }
 
   fun attach(
     codeData: MutableLiveData<String>,
-    errorData: LiveData<Int?>,
-    visibility: LiveData<Boolean>
+    visibility: LiveData<Boolean>,
+    form: Form
   ) {
+    form.input(userInput, name = "Script") {
+      conditional(isVisibleCondition()) {
+        isNotEmpty().description(R.string.please_enter_javaScript)
+      }
+      onErrors { _, errors ->
+        val error = errors.firstOrNull()
+        setError(error.toString())
+      }
+    }
+
     userInput.attachLiveData(lifecycleOwner(), codeData)
-    errorData.toViewError(lifecycleOwner(), this, ::setError)
     visibility.toViewVisibility(lifecycleOwner(), this)
   }
 

viewcomponents/src/main/java/com/afollestad/nocknock/viewcomponents/retrypolicy/RetryPolicyLayout.kt

@@ -24,6 +24,7 @@ import com.afollestad.nocknock.viewcomponents.R
 import com.afollestad.nocknock.viewcomponents.ext.asSafeInt
 import com.afollestad.nocknock.viewcomponents.livedata.attachLiveData
 import com.afollestad.nocknock.viewcomponents.livedata.lifecycleOwner
+import com.afollestad.vvalidator.form.Form
 import kotlinx.android.synthetic.main.retry_policy_layout.view.minutes
 import kotlinx.android.synthetic.main.retry_policy_layout.view.times
 import kotlinx.android.synthetic.main.retry_policy_layout.view.retry_policy_desc as description
@@ -41,7 +42,8 @@ class RetryPolicyLayout(
 
   fun attach(
     timesData: MutableLiveData<Int>,
-    minutesData: MutableLiveData<Int>
+    minutesData: MutableLiveData<Int>,
+    form: Form
   ) {
     times.attachLiveData(lifecycleOwner(), timesData)
     minutes.attachLiveData(lifecycleOwner(), minutesData)
@@ -50,6 +52,13 @@ class RetryPolicyLayout(
     minutes.onTextChanged { invalidateDescriptionText() }
 
     invalidateDescriptionText()
+
+    form.input(times, optional = true) {
+      isNumber().greaterThan(0)
+    }
+    form.input(minutes, optional = true) {
+      isNumber().greaterThan(0)
+    }
   }
 
   private fun invalidateDescriptionText() {

viewcomponents/src/main/res/layout/validation_interval_layout.xml

@@ -12,7 +12,7 @@
       android:id="@+id/label"
       android:layout_width="wrap_content"
       android:layout_height="wrap_content"
-      android:text="@string/check_interval"
+      android:text="@string/validation_interval"
       style="@style/NockText.SectionHeader"
       />
 
@@ -27,7 +27,7 @@
     <TextView
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
-        android:text="@string/check_interval_every"
+        android:text="@string/validation_interval_every"
         style="@style/NockText.Body"
         />
 

viewcomponents/src/main/res/values/strings.xml

@@ -5,8 +5,8 @@
   <string name="function_declaration">function validate(response) {</string>
   <string name="function_end">}</string>
 
-  <string name="check_interval">Check Interval</string>
-  <string name="check_interval_every">Every</string>
+  <string name="validation_interval">Validation Interval</string>
+  <string name="validation_interval_every">Every</string>
 
   <string name="retry_policy">Retry Policy</string>
   <string name="retry_policy_retry">Retry</string>
@@ -23,4 +23,8 @@
   <string name="header_name">Header Name</string>
   <string name="header_value">Header Value</string>
 
+  <string name="please_enter_check_interval">Please input a validation interval.</string>
+  <string name="check_interval_must_be_greater_zero">The validation interval must be greater than 0.</string>
+  <string name="please_enter_javaScript">Please input a validation script.</string>
+
 </resources>

viewcomponents/src/main/res/values/styles.xml

@@ -52,4 +52,14 @@
     <item name="android:textColor">@color/md_red</item>
   </style>
 
+  <style name="AccentButton" parent="Widget.MaterialComponents.Button">
+    <item name="android:textColor">#fff</item>
+    <item name="backgroundTint">?colorAccent</item>
+    <item name="android:fontFamily">@font/lato</item>
+  </style>
+
+  <style name="AccentTextButton" parent="Widget.MaterialComponents.Button.TextButton">
+    <item name="android:fontFamily">@font/lato</item>
+  </style>
+
 </resources>