package main

import (
	"context"
	"log/slog"
	"time"

	"gitea.mrixs.me/Mrixs/yamusic-bot/internal/admin"
	"gitea.mrixs.me/Mrixs/yamusic-bot/internal/bot"
	"gitea.mrixs.me/Mrixs/yamusic-bot/internal/config"
	"gitea.mrixs.me/Mrixs/yamusic-bot/internal/processor"
	"gitea.mrixs.me/Mrixs/yamusic-bot/internal/storage"
	"gitea.mrixs.me/Mrixs/yamusic-bot/pkg/downloader"
	"gitea.mrixs.me/Mrixs/yamusic-bot/pkg/logging"
	"gitea.mrixs.me/Mrixs/yamusic-bot/pkg/tagger"
	"gitea.mrixs.me/Mrixs/yamusic-bot/pkg/yamusic"
	tgbotapi "github.com/go-telegram-bot-api/telegram-bot-api/v5"
)

func main() {
	startTime := time.Now()
	ctx := context.Background()

	// 1. Инициализация конфигурации
	cfg := config.New()

	// 2. Инициализация логгера
	logger := logging.NewLogger(cfg.LogLevel)
	slog.SetDefault(logger)

	slog.Info("Starting Yandex.Music Downloader Bot...", "version", "1.0")

	// 3. Инициализация зависимостей
	db, err := storage.NewSQLiteStorage(ctx, cfg.DatabasePath)
	if err != nil {
		slog.Error("Failed to initialize storage", "error", err)
		return
	}

	yandexClient, err := yamusic.NewApiClient(cfg.YandexMusicToken)
	if err != nil {
		slog.Error("Failed to initialize yandex client", "error", err)
		return
	}

	tgAPI, err := tgbotapi.NewBotAPI(cfg.TelegramBotToken)
	if err != nil {
		slog.Error("Failed to initialize telegram bot api", "error", err)
		return
	}
	tgAPI.Debug = cfg.LogLevel == "debug"
	slog.Info("Authorized on account", "username", tgAPI.Self.UserName)

	// 4. Инициализация компонентов
	downloaderComponent := downloader.NewHTTPDownloader()
	taggerComponent := tagger.NewID3Tagger()
	telegramClient := bot.NewTelegramClientAdapter(tgAPI, cfg.TelegramCacheChatID)

	trackProcessor := processor.NewTrackProcessor(db, yandexClient, downloaderComponent, taggerComponent, telegramClient)

	adminHandler := admin.NewHandler(db, telegramClient, yandexClient, startTime)
	inlineHandler := bot.NewInlineHandler(yandexClient, trackProcessor, telegramClient)

	// 5. Создание и запуск приложения
	app := bot.NewApp(cfg, tgAPI, db, adminHandler, inlineHandler)
	app.Run(ctx)

	slog.Info("Bot stopped.")
}