package tables

import "Wine-Server/utils"

type OperationTable struct {
	Id       string
	UserType uint8 // 0: admin, 1: worker
	UserId   string
	OpType   uint8 // 0: insert, 1: modify, 2: delete(warn), 3: open-front, 4: open-back(danger), 5: refund(danger)
	Level    uint8 // 0: info, 1: warn, 2: danger
	Time     utils.TimeType
	Describe string
}

func CreateOperationTable() error {
	SQL := "CREATE TABLE IF NOT EXISTS `operation`(" +
		"`id` INT UNSIGNED AUTO_INCREMENT PRIMARY KEY NOT NULL," +
		"`user_type` TINYINT UNSIGNED DEFAULT 0," +
		"`user_id` VARCHAR(16) NOT NULL," +
		"`op_type` TINYINT UNSIGNED DEFAULT 0," +
		"`level` TINYINT UNSIGNED DEFAULT 0," +
		"`time` DATETIME DEFAULT CURRENT_TIMESTAMP," +
		"`describe` VARCHAR(128) DEFAULT '');"
	_, err := utils.Mysql.Exec(SQL)
	return err
}

func (row *OperationTable) Insert() error {
	SQL := "INSERT INTO `operation`(`user_type`,`user_id`,`op_type`,`level`,`describe`) VALUES(?,?,?,?,?);"
	_, err := utils.Mysql.Exec(SQL, row.UserType, row.UserId, row.OpType, row.Level, row.Describe)
	return err
}

func (row *OperationTable) Delete() error {
	_, err := utils.Mysql.Exec("DELETE FROM `operation` WHERE `id`=?;", row.Id)
	return err
}

// Update deprecated
func (row *OperationTable) Update(args utils.JsonType) error {
	keys, values := utils.UnZip(args)
	SQL := utils.Format("UPDATE `operation` SET %s WHERE `id`=%d;", utils.SqlFields(keys), row.Id)
	pre, err := utils.Mysql.Prepare(SQL)
	if err != nil {
		return err
	}
	_, err = pre.Exec(values...)
	return err
}

// UpdateSelf deprecated
func (row *OperationTable) UpdateSelf() error {
	SQL := "UPDATE `operation` SET `user_type`=?,`user_id`=?,`op_type`=?,`level`=?,`describe`=? WHERE `id`=?;"
	_, err := utils.Mysql.Exec(SQL, row.UserType, row.UserId, row.OpType, row.Level, row.Describe)
	return err
}

func (row *OperationTable) Get() error {
	SQL := "SELECT `user_type`,`user_id`,`op_type`,`level`,`time`,`describe` FROM `operation` WHERE `id`=?;"
	return utils.Mysql.QueryRow(SQL, row.Id).Scan(&row.UserType, &row.UserId, &row.OpType, &row.Level, &row.Time, &row.Describe)
}