using ListmonkIntegration.Models;
using ListmonkIntegration.Services;
using Microsoft.AspNetCore.Http;
using Microsoft.Extensions.Options;

var builder = WebApplication.CreateBuilder(args);
// Глобальный обработчик необработанных исключений
AppDomain.CurrentDomain.UnhandledException += (sender, args) =>
{
    var exception = args.ExceptionObject as Exception;
    Console.WriteLine($"[CRITICAL] Unhandled exception: {exception?.Message}");
    Console.WriteLine($"[CRITICAL] Stack trace: {exception?.StackTrace}");
    if (exception?.InnerException != null)
    {
        Console.WriteLine($"[CRITICAL] Inner exception: {exception.InnerException.Message}");
    }
};

// Добавляем сервисы Razor Pages
builder.Services.AddRazorPages();

// Настройка HttpClient
builder.Services.AddHttpClient();

// Чтение настроек из appsettings.json
builder.Services.Configure<ListmonkSettings>(
    builder.Configuration.GetSection("Listmonk"));

// Регистрация сервиса Listmonk
builder.Services.AddSingleton<IListmonkService>(sp =>
{
    var httpClientFactory = sp.GetRequiredService<IHttpClientFactory>();
    var settings = sp.GetRequiredService<IOptions<ListmonkSettings>>().Value;
    var logger = sp.GetRequiredService<ILogger<ListmonkService>>();
    var httpClient = httpClientFactory.CreateClient();
    return new ListmonkService(httpClient, settings, logger);
});

var app = builder.Build();

// Настройка конвейера HTTP-запросов
if (!app.Environment.IsDevelopment())
{
    app.UseExceptionHandler("/Error");
    app.UseHsts();
}

app.UseHttpsRedirection();
app.UseStaticFiles();

app.UseRouting();

app.UseAuthorization();
app.MapGet("/api/templates/{id}/preview", async (int id, IListmonkService service, ILogger<Program> logger) =>
{
    logger.LogInformation($"API: Getting template {id} preview");
    var body = await service.GetTemplateBodyAsync(id);
    return Results.Json(new { body });
});
// Кастомный маршрут для API атрибутов
// API endpoint для получения атрибутов списка
app.MapGet("/api/lists/{id}/attributes", async (int id, IListmonkService service, ILogger<Program> logger) =>
{
    logger.LogInformation($"API: Getting attributes for list {id}");
    try
    {
        var attributes = await service.GetListAttributesAsync(id);
        logger.LogInformation($"API: Found {attributes.Count} attributes");
        return Results.Json(attributes);
    }
    catch (Exception ex)
    {
        logger.LogError(ex, "Error getting attributes");
        return Results.Json(new List<string>(), statusCode: 500);
    }
});
app.MapRazorPages();

app.Run();