package main

import (
	"log"
	"os"

	"github.com/gofiber/fiber/v2"
	"github.com/gofiber/fiber/v2/middleware/logger"
	"gorm.io/driver/mysql"
	"gorm.io/gorm"

	"testfb/config"
	"testfb/handlers"
	"testfb/middleware"
	"testfb/models"
)

func main() {
	// Initialize configuration
	cfg := config.New()

	// Set up logging
	logFile, err := os.OpenFile("app.log", os.O_CREATE|os.O_WRONLY|os.O_APPEND, 0666)
	if err != nil {
		log.Fatalf("Error opening log file: %v", err)
	}
	defer logFile.Close()

	// Initialize database
	db, err := gorm.Open(mysql.Open(cfg.DBConnString), &gorm.Config{})
	if err != nil {
		log.Fatalf("Failed to connect to database: %v", err)
	}

	// Auto-migrate the users table
	err = db.AutoMigrate(&models.User{})
	if err != nil {
		log.Fatalf("Failed to auto-migrate: %v", err)
	}

	// Initialize Redis client
	redisClient := config.InitRedis(cfg.RedisAddr)

	// Create Fiber app
	app := fiber.New()

	// Set up middleware
	app.Use(logger.New(logger.Config{
		Format: "[${time}] ${status} - ${latency} ${method} ${path}\n",
		Output: logFile,
	}))

	// Set up routes
	app.Post("/login", handlers.Login(db, redisClient))
	app.Get("/user", middleware.AuthMiddleware(redisClient), handlers.GetCurrentUser(db))
	app.Put("/user", middleware.AuthMiddleware(redisClient), handlers.UpdateCurrentUser(db))
	app.Get("/users/:id", middleware.AuthMiddleware(redisClient), handlers.GetUserByID(db))

	// Start server
	log.Fatal(app.Listen(":8080"))
}