@inherits LayoutComponentBase
@using NexusReader.Application.Abstractions.Services
@using NexusReader.UI.Shared.Services
@using NexusReader.UI.Shared.Components.Molecules
@using NexusReader.UI.Shared.Components.Organisms
@using Microsoft.Extensions.Logging
@inject IPlatformService PlatformService
@inject IFocusModeService FocusMode
@inject IQuizStateService QuizService
@inject IJSRuntime JS
@inject IIdentityService IdentityService
@inject NavigationManager NavigationManager
@inject Microsoft.Extensions.Logging.ILogger<ReaderLayout> Logger
@implements IDisposable

<div class="app-container @_platformClass @(FocusMode.IsFocusModeActive ? "focus-mode-active" : "")">
    <div class="reader-pane">
        <main>
            @Body
        </main>
        <AuthorizeView>
            <Authorized>
                <ReaderFooter />
            </Authorized>
        </AuthorizeView>
    </div>

    <AuthorizeView>
        <Authorized>
            <div class="resizer" id="sidebar-resizer"></div>

            <div class="intelligence-sidebar">
                <IntelligenceToolbar />
                <div class="intelligence-content">
                    <div class="intelligence-header">
                        <div class="ai-title">
                            <NexusIcon Name="robot" Size="20"
                                Class="@($"neon-glow {(QuizService.HasNewQuiz ? "quiz-available" : "")}")" />
                            <span>Asystent AI</span>
                        </div>
                        <button class="close-btn">×</button>
                    </div>

                    <div class="intelligence-scroll-area">
                        @if (!_isMobile)
                        {
                            <KnowledgeGraph />
                        }
                        <KnowledgeCheck />
                    </div>
                </div>
            </div>
        </Authorized>
        <Authorizing>
            <div class="app-preloader">
                <div class="preloader-spinner"></div>
                <div class="preloader-text">Weryfikacja...</div>
            </div>
        </Authorizing>
    </AuthorizeView>
</div>

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@code {
    private string _platformClass = "platform-desktop";
    private bool _isMobile = false;

    protected override void OnInitialized()
    {
        FocusMode.OnFocusModeChanged += HandleUpdate;
        QuizService.OnQuizUpdated += HandleUpdate;

        var context = PlatformService.GetDeviceContext();
        if (context.IsSuccess)
        {
            _isMobile = context.Value.DeviceType switch
            {
                DeviceType.Phone or DeviceType.Tablet => true,
                _ => false
            };
            
            _platformClass = _isMobile ? "platform-mobile" : "platform-desktop";
        }
    }



    protected override async Task OnAfterRenderAsync(bool firstRender)
    {
        if (firstRender)
        {
            try
            {
                var module = await JS.InvokeAsync<IJSObjectReference>("import", "./_content/NexusReader.UI.Shared/js/layoutResizer.js");
                await module.InvokeVoidAsync("initResizer", ".app-container", "#sidebar-resizer", "--sidebar-width");
            }
            catch (Exception ex)
            {
                Logger.LogError(ex, "Failed to initialize layout resizer JS module.");
            }
        }
    }

    private Task HandleUpdate() => InvokeAsync(StateHasChanged);

    public void Dispose()
    {
        FocusMode.OnFocusModeChanged -= HandleUpdate;
        QuizService.OnQuizUpdated -= HandleUpdate;
    }
}