package core

import (
	"github.com/demdxx/gocast"
	"github.com/gin-gonic/gin"
	"net/http"
	"time"
)

type Response struct {
	Code int32  `json:"code"` // 响应码
	Msg  string `json:"msg"`  // 响应消息
	Data any    `json:"data"` // 响应信息 ,omitempty
	Time int64  `json:"time"` // 服务器时间
}

var (
	ResponseMissAuthToken = &Response{Code: 501, Msg: "Authorization为空"}
	ResponseTokenInvalid  = &Response{Code: 501, Msg: "Token过期失效"}
	ResponseSignError     = &Response{Code: 503, Msg: "签名错误"}
)

func (rc *Response) Error() string {
	return rc.Msg
}

func (rc *Response) SetMsg(msg string) *Response {
	return &Response{
		Code: rc.Code,
		Msg:  msg,
	}
}

func (rc *Response) SetData(data any) *Response {
	return &Response{
		Code: rc.Code,
		Msg:  rc.Msg,
		Data: data,
	}
}

func (rc *Response) setTime() *Response {
	return &Response{
		Code: rc.Code,
		Msg:  rc.Msg,
		Data: rc.Data,
		Time: time.Now().Unix(),
	}
}

func newFailErrorMsg(msg string) *Response {
	return &Response{Code: 500, Msg: msg, Time: time.Now().Unix()}
}

func newSuccessMsg() *Response {
	return &Response{Code: 200, Msg: "success", Time: time.Now().Unix()}
}

func Resp(c *gin.Context, args ...interface{}) {
	var data interface{}
	if len(args) == 0 {
		c.JSON(http.StatusOK, newSuccessMsg())
		return
	}
	data = args[0]
	switch data.(type) {
	case *Response:
		c.JSON(http.StatusOK, data.(*Response).setTime())
	case string:
		c.JSON(http.StatusOK, newFailErrorMsg(gocast.ToString(data)))
	case error:
		c.JSON(http.StatusOK, newFailErrorMsg(data.(error).Error()))
	default:
		c.JSON(http.StatusOK, newSuccessMsg().SetData(data))
	}
}