package basic

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

var (
	CodeOK         = &StatusResponse{200, "success"}            // 成功
	CodeApiErr     = &StatusResponse{500, "api error"}          // api 错误
	CodeSaveErr    = &StatusResponse{501, "fail to save"}       // 储存错误
	CodeServiceErr = &StatusResponse{510, "server logic error"} // server logic 错误
	CodeUnAuth     = &StatusResponse{401, "unauthorized"}       // 未授权

	CodeUpdateErr           = &StatusResponse{5000, "update database error"}                                             // update database logic 错误
	CodeDupGuestErr         = &StatusResponse{5001, "the user is already a guest user and does not need to apply again"} // 用户已经是guest用户不需要重复申请 错误
	CodeRequestParamsErr    = &StatusResponse{5002, "invalid request param"}                                             // api参数校验 错误
	CodeDbRecordNotFoundErr = &StatusResponse{5003, "db record not found"}
)

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 {
		newResp.Data = data[0]
	}
	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
}