package database

import (
	"fmt"
	"log"
	"xboard-go/internal/config"

	"gorm.io/driver/mysql"
	"gorm.io/gorm"
	"gorm.io/gorm/logger"
)

var DB *gorm.DB

func InitDB() {
	dsn := fmt.Sprintf("%s:%s@tcp(%s:%s)/%s?charset=utf8mb4&parseTime=True&loc=Local",
		config.AppConfig.DBUser,
		config.AppConfig.DBPass,
		config.AppConfig.DBHost,
		config.AppConfig.DBPort,
		config.AppConfig.DBName,
	)

	var err error
	DB, err = gorm.Open(mysql.Open(dsn), &gorm.Config{
		Logger: logger.Default.LogMode(logger.Info),
	})

	if err != nil {
		log.Fatalf("Failed to connect to database: %v", err)
	}

	log.Println("Database connection established")
}