// Copyright 2024 CloudWeGo Authors
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

package mysql

import (
	"fmt"
	"os"

	"gorm.io/driver/mysql"
	"gorm.io/gorm"

	"github.com/cloudwego/biz-demo/gomall/demo/demo_proto/biz/model"
	"github.com/cloudwego/biz-demo/gomall/demo/demo_proto/conf"
)

var (
	DB  *gorm.DB
	err error
)

func Init() {
	dsn := fmt.Sprintf(conf.GetConf().MySQL.DSN, os.Getenv("MYSQL_USER"), os.Getenv("MYSQL_PASSWORD"), os.Getenv("MYSQL_HOST"), os.Getenv("MYSQL_DATABASE"))
	DB, err = gorm.Open(mysql.Open(dsn),
		&gorm.Config{
			PrepareStmt:            true,
			SkipDefaultTransaction: true,
		},
	)
	if err != nil {
		panic(err)
	}
	DB.AutoMigrate(&model.User{})
	fmt.Printf("%#v", DB.Debug().Exec("select version()"))
}
