@using ArcaneLibs.Blazor.Components
@using ArcaneLibs.Blazor.Components.Services
@using Spacebar.Client.WebCore
@using Spacebar.Sdk.Core
@inject SessionStore sessionStore
@inject SpacebarClientProviderService clientProvider
@inject JsConsoleService jsConsole

<DebugBanner Name="@GetType().Name" @ref="_dbgBanner"/>
@if (_sessionPickerVisible)
{
    <ModalWindow Title="Session manager" OnCloseClickedAsync="@(() => SetSessionPickerVisible(false))">
        @foreach (var (sessionId, session) in _sessionEntries)
        {
            <LinkButton
                OnClickAsync="@(() => SetCurrentSessionAsync(sessionId))">@(session.ProfileCache?.Username ?? "Unknown user")#@(session.ProfileCache?.Discriminator ?? "0000") <sub
                    class="code">on @session.ServerName</sub></LinkButton>
            <LinkButton OnClickAsync="@(() => RemoveSessionAsync(sessionId))">x</LinkButton>
        }
        <br/><br/>
        <LinkButton href="/login">Log in</LinkButton>
        <LinkButton href="/register">Register</LinkButton>
    </ModalWindow>
}

@code {
    private bool _sessionPickerVisible;
    private DebugBanner _dbgBanner;

    private Dictionary<Guid, SessionEntry> _sessionEntries = [];

    protected override async Task OnAfterRenderAsync(bool firstRender)
    {
        if (!firstRender) return;
        await _dbgBanner.SetStatus("Crunching numbers...");
        _sessionPickerVisible = await sessionStore.GetCurrentSessionAsync() == null;
        await _dbgBanner.SetStatus("Ready!");
        await _dbgBanner.SetStatus(null, 1000);
    }

    public async Task SetSessionPickerVisible(bool visible = true)
    {
        await jsConsole.Info("[SessionManager] showing session picker...");
        _sessionEntries = visible ? await sessionStore.GetAllSessionsAsync() : [];
        _sessionPickerVisible = visible;
        StateHasChanged();
        await Task.Delay(1);
    }

    private async Task SetCurrentSessionAsync(Guid sessionId)
    {
        _sessionPickerVisible = false;
        StateHasChanged();
        await sessionStore.SetCurrentSessionAsync(sessionId);
        var cs = await sessionStore.GetCurrentSessionAsync();
        await _dbgBanner.SetStatus($"Current session changed to {cs!.ProfileCache?.Username}#{cs.ProfileCache?.Discriminator} ({cs.ProfileCache.Id}) / {sessionId.ToString()}!");
        await _dbgBanner.SetStatus(null, 3000);
    }

    private async Task RemoveSessionAsync(Guid sessionId)
    {
        try
        {
            await _dbgBanner.SetStatus("Trying to log out...");
            var sess = _sessionEntries[sessionId];
            var client = await clientProvider.GetAuthenticatedClientAsync(sess.ServerName, sess.AccessToken);
            await client.LogOutAsync();
        }
        catch (Exception e)
        {
            await _dbgBanner.SetStatus("Failed to log out, removing anyway: " + string.Join("\n", e.ToString().Split("\n").Where(x => !x.Trim().StartsWith("at "))));
            await Task.Delay(1000);
        }

        await sessionStore.RemoveSessionAsync(sessionId);
        await _dbgBanner.SetStatus("Session removed successfully!");
        await _dbgBanner.SetStatus(null, 1000);
        await SetSessionPickerVisible();
    }

}