package configs

import (
	"database/sql"
	"fmt"

	_ "github.com/go-sql-driver/mysql"

	"encoding/json"
	"io/ioutil"
)

// 數據庫配置
type DBConfig struct {
	Type     string `json:"type"`
	Host     string `json:"host"`
	Port     int    `json:"port"`
	UserName string `json:"username"`
	Password string `json:"password"`
	Database string `json:"database"`
}

var conf DBConfig

func init() {
	data, err := ioutil.ReadFile("./data/config.json")
	if err != nil {
		fmt.Println(err)
	}
	err = json.Unmarshal(data, &conf)
	if err != nil {
		fmt.Println(err)
	}
}

func GetMySQL() (*sql.DB, error) {
	return sql.Open(conf.Type, conf.UserName+":"+conf.Password+"@/"+conf.Database)
}