using BotPages.Core;
using BotPages.Core.Logging;
using BotPages.Core.Middleware;
using BotPages.Core.Storage;
using BotPages.Telegram;
using Demo.Pages;

namespace Demo
{
    internal class Program
    {
        public static async Task Main(string[] args)
        {
            var token = Environment.GetEnvironmentVariable("TELEGRAM_TOKEN")
                ?? throw new InvalidOperationException("TELEGRAM_TOKEN not set");

            var logger = new ConsoleLogger();
            var state = new InMemoryStateStorage();
            using var cts = new CancellationTokenSource();

            var app = new BotPagesApp(state, logger)
                .AddDefaultPage<WelcomePage>()
                .MapCommand<WelcomePage>("/start")
                .AddMiddleware(new ErrorHandlingMiddleware(logger))
                .AddMiddleware(new LoggingMiddleware(logger))
                .AddTelegramAdapter(token, "Telegram")
                .Build(cts.Token);

            Console.ReadKey();
            cts.Cancel();
        }
    }
}