package basic

// StatusResponse 公司自定义状态码
type StatusResponse struct {
	Code    int    // 状态码
	Message string // 状态码相关解析
}

var (
	CodeOK         = &StatusResponse{200, "success"}            // 成功
	CodeApiErr     = &StatusResponse{500, "api error"}          // API错误
	CodeSaveErr    = &StatusResponse{501, "fail to save"}       // 保存失败
	CodeServiceErr = &StatusResponse{510, "server logic error"} // 服务逻辑错误
	CodeUnAuth     = &StatusResponse{401, "unauthorized"}       // 未授权

	CodeEmailNotFoundErr  = &StatusResponse{5050, "the email was not found"} // 未找到email
	CodeUserIdNotFoundErr = &StatusResponse{5051, "the user was not found"}  // 未找到用户
	CodePasswordErr       = &StatusResponse{5052, "invalid password"}        // 无效密码

	CodeSafeValueRangeErr = &StatusResponse{5040, "the value was not in values"} // 值不在范围内

	CodeOrderNotFoundErr     = &StatusResponse{5030, "the order not found"}                   //未找到订单
	CodeOrderNotCancelledErr = &StatusResponse{5031, "The current order cannot be cancelled"} // 当前订单无法取消

	CodeGuestDupErr = &StatusResponse{5010, "the user is already a guest user and does not need to apply again"} // 用户已经是访客用户,不需要重复申请
	CodeGuestGenErr = &StatusResponse{5011, "serialization failed for guest_id of the visitor"}                  // 访客ID序列化失败

	CodeDbUpdateErr         = &StatusResponse{5000, "update database error"}                                             // 数据库更新错误
	CodeDupGuestErr         = &StatusResponse{5001, "the user is already a guest user and does not need to apply again"} // 用户已经是访客用户,不需要重复申请
	CodeRequestParamsErr    = &StatusResponse{5002, "invalid request param"}                                             // 请求参数无效
	CodeDbRecordNotFoundErr = &StatusResponse{5003, "db record not found"}                                               //未在数据库中找到记录
	CodeDbCreateErr         = &StatusResponse{5004, "create one in database error"}                                      // 在数据库中创建错误
	CodeDbSqlErr            = &StatusResponse{5005, "database is error"}                                                 // 数据库错误
)

type Response struct {
	Code    int         `json:"code"`
	Message string      `json:"msg"`
	Data    interface{} `json:"data"`
}

// Set 设置Response的Code和Message值
func (resp *Response) Set(Code int, Message string) *Response {
	return &Response{
		Code:    Code,
		Message: Message,
	}
}

// Set 设置整个Response
func (resp *Response) SetWithData(Code int, Message string, Data interface{}) *Response {
	return &Response{
		Code:    Code,
		Message: Message,
		Data:    Data,
	}
}

// SetStatus 设置默认StatusResponse(内部自定义) 默认msg, 可以带data, data只使用一个参数
func (resp *Response) SetStatus(sr *StatusResponse, data ...interface{}) *Response {
	newResp := &Response{
		Code:    sr.Code,
		Message: sr.Message,
	}
	if len(data) == 1 {
		if err, ok := data[0].(error); ok {
			newResp.Message = err.Error()
		} else {
			newResp.Data = data[0]
		}
	} else if len(data) > 1 {
		newResp.Data = data
	}

	return newResp
}

// SetStatusWithMessage 设置默认StatusResponse(内部自定义) 非默认msg, 可以带data, data只使用一个参数
func (resp *Response) SetStatusWithMessage(sr *StatusResponse, msg string, data ...interface{}) *Response {
	newResp := &Response{
		Code:    sr.Code,
		Message: msg,
	}
	if len(data) == 1 {
		newResp.Data = data[0]
	}
	return newResp
}