package controller

import (
	"ElectronicInvoice/internal/service"
	"encoding/base64"
	"fmt"
	"github.com/gogf/gf/v2/errors/gerror"
	"github.com/gogf/gf/v2/frame/g"
	"github.com/gogf/gf/v2/net/ghttp"
	"net/url"
	"os"
	"strings"
	"time"
)

type callBackParam struct {
	CallType  string `json:"calltype"`  // 回调信息类型
	TaxNum    string `json:"taxNum"`    //税号
	Tel       string `json:"tel"`       //税号
	Parameter string `json:"parameter"` //校验
}

// CallBack 回调
func CallBack(r *ghttp.Request) {
	err := func() error {
		callType := r.Get("calltype").String()
		if g.Cfg().MustGet(r.Context(), "reqDebug", false).Bool() {
			g.Log().Infof(r.Context(), "%s\ncallType: %s\ncallBack: %s", strings.Repeat("=", 50), callType, string(r.GetBody()))
		}

		switch callType {
		case "userQuit": //用户退出登录
			g.Log().Infof(r.Context(), "长在线退出登录:%s", "string(bb)")
		case "Invoicing": //开发票回调
			return InvoicingCallBackLogic(r)
		case "InvoicingAll": //批量开票
			g.Log().Infof(r.Context(), "用户退出登录:%s", "string(bb)")
		case "Offset":
			g.Log().Infof(r.Context(), "开红票:%s", "string(bb)")
		case "livenessDetection":
			g.Log().Infof(r.Context(), "活体认证:%s", "string(bb)")
		default:
			g.Log().Infof(r.Context(), "未设置消息回调:%s", callType)
		}
		return nil
	}()
	if err != nil {
		g.Log().Errorf(r.Context(), "回调异常:%v", err)
		return
	}
	r.Response.WriteJson(g.MapStrStr{"code": "200"})
}

//callbak = logging

// InvoicingCallBackLogic 开票回调逻辑
func InvoicingCallBackLogic(r *ghttp.Request) error {
	tType := r.Get("type").Int() //type [0 需要活体检测;1 成功 返回base64]
	switch tType {
	case 0: //需要活体检测
		imgVal, err := url.QueryUnescape(r.Get("img").String())
		if err != nil {
			return gerror.Wrap(err, "活体检测二维码解析失败")
		}
		if err := service.SendQrImage2ChatBot(imgVal); err != nil {
			return gerror.Wrap(err, "发送活体检测消息出错")
		}
	case 1: //开票成功
		pdfBase64 := r.Get("pdf").String()
		orderCode := r.Get("id").String()
		fmt.Println("orderCode")
		data, err := base64.StdEncoding.DecodeString(pdfBase64)
		if err != nil {
			return gerror.Wrap(err, "解析文件base64编码失败")
		}
		if err := os.WriteFile(fmt.Sprintf("./%s_%d.pdf", orderCode, time.Now().Unix()), data, 0644); err != nil {
			return gerror.Wrap(err, "解析文件base64编码失败")
		}
		g.Log().Infof(r.Context(), "pdf保存成功")
	case 3:
		g.Log().Info(r.Context(), "活体验证已过期，未完成活体验证")
	case 4:
		g.Log().Info(r.Context(), "系统错误")
	case 6:
		g.Log().Info(r.Context(), "税率不存在")
	case 7:
		g.Log().Info(r.Context(), "非数电票试点纳税人，未核定数电票票种，不允许开票或其他原因")
	default:
		g.Log().Infof(r.Context(), "InvoicingCallBackLogic tType:%s", tType)
	}
	return nil
}