@page "/user/{userId:int}/settings"
@using System.Globalization
@using System.Web
@using LBPUnion.ProjectLighthouse.Configuration
@using LBPUnion.ProjectLighthouse.Extensions
@using LBPUnion.ProjectLighthouse.Localization
@using LBPUnion.ProjectLighthouse.Localization.StringLists
@model LBPUnion.ProjectLighthouse.Servers.Website.Pages.UserSettingsPage

@{
    Layout = "Layouts/BaseLayout";
    Model.ShowTitleInPage = false;

    Model.Title = Model.Translate(ProfileStrings.Title, Model.ProfileUser!.Username);

    bool isMobile = Request.IsMobile();

    int size = isMobile ? 100 : 200;
}

<script>
function onSubmit(e){
    document.getElementById("avatar-encoded").value = selectedAvatar.toString();
    @if (ServerConfiguration.Instance.Mail.MailEnabled){
        <text>
        let newEmail = document.getElementById("email").value;
        if (newEmail.length === 0){
            e.preventDefault();
            return false;
        }
        if (newEmail !== email){
            if (!window.confirm("This action will change your email to '" + newEmail + "'\nYour old email will be removed from your account if you continue")){
                e.preventDefault();
                return false;
            }
        }
        </text>
    }
    
    return true;
}
</script>

<div class="@(isMobile ? "" : "ui center aligned grid")">
    <div class="eight wide column">
        <div class="ui blue segment">
            <h1><i class="cog icon"></i>@Model.ProfileUser.Username's Settings</h1>
            <div class="ui divider"></div>
            <form id="form" method="POST" class="ui form center aligned" action="/user/@Model.ProfileUser.UserId/settings" onsubmit="onSubmit(event)">
                @Html.AntiForgeryToken()
                <div class="field" style="display: flex; justify-content: center; align-items: center">
                    <div>
                        <div class="cardIcon userCardIcon" id="userPicture" style="background-image: url('/gameAssets/@Model.ProfileUser.WebsiteAvatarHash'); min-width: @(size)px; width: @(size)px; height: @(size)px; background-position: center center; background-size: cover; background-repeat: no-repeat;"></div>
                        <div class="ui fitted divider hidden"></div>
                        <label for="avatar" class="ui blue button" style="color: white; max-width: @(size)px">
                            <i class="arrow circle up icon"></i>
                            <span>Upload file</span>
                        </label>
                        <input style="display: none" type="file" id="avatar" accept="image/png, image/jpeg">
                        <input type="hidden" name="avatar" id="avatar-encoded">
                    </div>
                </div>
                <div class="field">
                    <label style="text-align: left" for="username">@Model.Translate(GeneralStrings.Username)</label>
                    <input type="text" name="username" id="username" value="@Model.ProfileUser.Username" placeholder="Username" readonly>
                </div>
                @if (ServerConfiguration.Instance.Mail.MailEnabled && (Model.User == Model.ProfileUser || Model.User!.IsAdmin))
                {
                    <div class="field">
                        <label style="text-align: left" for="email">@Model.Translate(GeneralStrings.Email)</label>
                        <input type="text" name="email" id="email" required value="@Model.ProfileUser.EmailAddress" placeholder="Email Address">
                    </div>
                }
                <div class="field">
                    <label style="text-align: left" for="biography">@Model.Translate(ProfileStrings.Biography)</label>
                    <textarea name="biography" id="biography" spellcheck="false" placeholder="Biography">@HttpUtility.HtmlDecode(Model.ProfileUser.Biography)</textarea>
                </div>
                @if (Model.User == Model.ProfileUser)
                {
                    <div class="field">
                        <label style="text-align: left">Language</label>
                        <select class="ui fluid dropdown" name="language">
                            @foreach (string lang in LocalizationManager.GetAvailableLanguages())
                            {
                                string selected = "";
                                if (lang.Equals(Model.ProfileUser.Language))
                                {
                                    selected = " selected=\"selected\"";
                                }
                                string langName = new CultureInfo(lang).DisplayName;
                                langName = lang switch
                                {
                                    "en-PT" => "Pirate Speak (The Seven Seas)",
                                    "zh-CN" => "Simplified Chinese",
                                    "zh-TW" => "Traditional Chinese",
                                    _ => langName,
                                    };
                                <option value="@lang"@selected>@langName</option>
                            }
                        </select>
                    </div>
                    <div class="field">
                        <label style="text-align: left">Timezone</label>
                        <select class="ui fluid dropdown" name="timeZone">
                            @foreach (TimeZoneInfo systemTimeZone in TimeZoneInfo.GetSystemTimeZones())
                            {
                                string selected = "";
                                if (systemTimeZone.Id.Equals(Model.ProfileUser.TimeZone))
                                {
                                    selected = " selected=\"selected\"";
                                }
                                <option value="@systemTimeZone.Id"@selected>@systemTimeZone.DisplayName</option>
                            }
                        </select>
                    </div>
                }
                @if (Model.User == Model.ProfileUser)
                {
                    <div class="field">
                        <label style="text-align: left">Authentication</label>
                        <a class="ui blue button" href="/passwordReset">
                            <i class="key icon"></i>
                            @Model.Translate(GeneralStrings.ResetPassword)
                        </a>
                        @if (ServerConfiguration.Instance.TwoFactorConfiguration.TwoFactorEnabled)
                        {
                            @if (Model.ProfileUser.IsTwoFactorSetup)
                            {
                                <a class="ui red button" href="/remove2fa">
                                    <i class="lock open icon"></i>
                                    @Model.Translate(TwoFactorStrings.DisableTwoFactor)
                                </a>
                            }
                            else
                            {
                                <a class="ui green button" href="/setup2fa">
                                    <i class="lock icon"></i>
                                    @Model.Translate(TwoFactorStrings.EnableTwoFactor)
                                </a>
                            }
                        }
                    </div>
                }
                <div class="ui divider"></div>
                <button class="ui button green" tabindex="0">Save Changes</button>
                <a class="ui button red" href="/user/@Model.ProfileUser.UserId">Discard Changes</a>
                <div class="ui divider fitted hidden"></div>
            </form>
        </div>
    </div>
</div>

<script>
    @if (ServerConfiguration.Instance.Mail.MailEnabled)
    {
        <text>
        const email = document.getElementById("email").value;
        </text>
    }
    
    let selectedAvatar = "";
    document.getElementById("avatar").addEventListener("change", e => {
      const file = e.target.files.item(0);
      if (file.type !== "image/jpeg" && file.type !== "image/png")
          return;
      
      const output = document.getElementById('userPicture');
      const reader = new FileReader();
      reader.onload = function(){
          output.style.backgroundImage = "url(" + reader.result + ")";
          selectedAvatar = reader.result;
      };
      reader.readAsDataURL(file);
  });
</script>