package svc

import (
	"applet/app/db"
	"applet/app/e"
	"applet/app/enum"
	"applet/app/md"
	"applet/app/utils"
	"applet/app/utils/cache"
	"encoding/json"
	"errors"
	"fmt"
	"github.com/gin-gonic/gin"
	"github.com/tidwall/gjson"
)

func GetMenu(c *gin.Context) {
	sysCfgDb := db.SysCfgDb{}
	sysCfgDb.Set()
	one, _ := sysCfgDb.SysCfgGetOne("wechat_menu")
	var menuList = make([]md.WechatButton, 0)
	if one != nil && one.Val != "" {
		json.Unmarshal([]byte(one.Val), &menuList)
	} else {
		token, err := GetWechatToken()
		if err != nil {
			e.OutErr(c, 400, err.Error())
			return
		}
		var offcialMenuList = make([]md.OffcialWechatButton, 0)
		menu, err := utils.GetWechatSelfMenu(token)
		fmt.Println(menu)
		menuStr := gjson.Get(menu, "selfmenu_info.button").String()
		json.Unmarshal([]byte(menuStr), &offcialMenuList)
		for _, v := range offcialMenuList {
			var tmp = md.WechatButton{
				Name:      v.Name,
				Type:      v.Type,
				Url:       v.Url,
				Pagepath:  v.Pagepath,
				Appid:     v.Appid,
				SubButton: []md.WechatSubButton{},
			}
			for _, v1 := range v.SubButton.List {
				var tmpSub = md.WechatSubButton{
					Type:     v1.Type,
					Name:     v1.Name,
					Url:      "",
					Pagepath: "",
					Appid:    "",
				}
				if v1.Type == "miniprogram" {
					tmpSub.Pagepath = v1.Pagepath
					tmpSub.Appid = v1.Appid
					tmpSub.Url = v1.Url
				}
				if v1.Type == "view" {
					tmpSub.Url = v1.Url
				}
				tmp.SubButton = append(tmp.SubButton, tmpSub)
			}
			menuList = append(menuList, tmp)
		}
		sysCfgDb.SysCfgUpdate("wechat_menu", utils.SerializeStr(menuList))
	}
	replyContentSet := []map[string]string{
		{"msgType": "text", "name": "文本"},
		{"msgType": "image", "name": "图片"},
		{"msgType": "video", "name": "视频"},
		{"msgType": "voice", "name": "语音"},
		{"msgType": "article", "name": "文章"},
	}
	res := map[string]interface{}{
		"button":          menuList,
		"replyContentSet": replyContentSet,
	}
	e.OutSuc(c, res, nil)
}
func SetMenu(c *gin.Context) {
	var args md.WechatReq
	if err := c.ShouldBindJSON(&args); err != nil {
		e.OutErr(c, e.ERR_INVALID_ARGS, err)
		return
	}
	sysCfgDb := db.SysCfgDb{}
	sysCfgDb.Set()
	sysCfgDb.SysCfgUpdate("wechat_menu", utils.SerializeStr(args.Button))
	token, err := GetWechatToken()
	if err != nil {
		e.OutErr(c, 400, err.Error())
		return
	}
	menu, err := utils.SetWechatSelfMenu(token, args)
	if err != nil {
		e.OutErr(c, 400, err.Error())
		return
	}
	if gjson.Get(menu, "errcode").Int() != 0 {
		e.OutErr(c, 400, e.NewErr(400, gjson.Get(menu, "errmsg").String()))
		return
	}
	e.OutSuc(c, "success", nil)
	return
}

func GetWechatToken() (string, error) {
	sysCfgDb := db.SysCfgDb{}
	sysCfgDb.Set()
	res := sysCfgDb.SysCfgFindWithDb(enum.WxOfficialAccountAppId, enum.WxOfficialAccountAppSecret)
	key := "wechat_token"
	redisStr, err := cache.GetString(key)
	token := redisStr
	if redisStr == "" || err != nil {
		tokenStr, _ := utils.GetWechatToken(res[enum.WxOfficialAccountAppId], res[enum.WxOfficialAccountAppSecret])
		token = gjson.Get(tokenStr, "access_token").String()
		if token == "" {
			return "", errors.New(gjson.Get(tokenStr, "errmsg").String())
		}
		expiresIn := gjson.Get(tokenStr, "expires_in").Int()
		cache.SetEx(key, token, int(expiresIn))
	}
	return token, nil

}