package repository

import (
	"esaccount"
	"fmt"

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

type Config struct {
	Host     string
	Port     string
	Username string
	Password string
	DBName   string
}

func NewDB(cfg Config) (*gorm.DB, error) {
	dsn := fmt.Sprintf("%s:%s@tcp(%s:%s)/%s?charset=utf8mb4&parseTime=True&loc=Local",
		cfg.Username,
		cfg.Password,
		cfg.Host,
		cfg.Port,
		cfg.DBName)

	db, err := gorm.Open(mysql.Open(dsn), &gorm.Config{
		Logger: logger.Default.LogMode(logger.Silent),
	})
	if err != nil {
		return nil, err
	}

	err = db.Set("gorm:table_options", "CHARSET=utf8mb4").AutoMigrate(&esaccount.Account{})
	if err != nil {
		return nil, err
	}

	return db, nil
}