package db

import (
	"fmt"
	"sparkteam-dash/pkg/config"
	log "sparkteam-dash/pkg/logger"
	"time"

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

var (
	logEngine *gorm.DB
)

func Init() {
	InitLogDb()
}

func InitLogDb() {
	mysqlConf := config.App.LogMySQL

	connectDNS := fmt.Sprintf("%s:%s@(%s)/%s?charset=utf8mb4&parseTime=True&loc=Local",
		mysqlConf.Username, mysqlConf.Password, mysqlConf.Addr, mysqlConf.DbName)

	conn, err := gorm.Open(mysql.Open(connectDNS),
		&gorm.Config{
			Logger:                 logger.Default.LogMode(config.GetLogLevel()),
			SkipDefaultTransaction: true,
		})

	if err != nil {
		panic(err)
	}

	if config.App.GinMode == "debug" {
		conn.Debug()
	}

	sqlDB, err := conn.DB()
	if err != nil {
		log.Fatalf("mysql lost: %v", err)
	}

	sqlDB.SetMaxIdleConns(10)
	sqlDB.SetMaxOpenConns(20)
	sqlDB.SetConnMaxLifetime(2 * time.Hour)

	logEngine = conn
}

func LogEngine() *gorm.DB {
	return logEngine
}