package pay

import (
	"encoding/json"
	"encoding/xml"
	"fmt"
	"log"
	"net/rpc"
	"time"

	util "app.yhyue.com/moapp/jybase/common"

	config "bp.jydev.jianyu360.cn/BaseService/payCenter/entity"
)

const (
	WX_REWARD_JSAPI          = "a"  //微信打赏
	WX_DATAEXPORT_NATIVE     = "b"  //数据导出-扫码支付
	WX_DATAEXPORT_JSAPI      = "c"  //数据导出-微信js支付
	WX_DATAEXPORT_APP        = "C"  //数据导出-微信app支付
	WX_DATAREPORT_JSAPI      = "d"  //数据报告-微信js支付
	WX_DATAREPORT_APP        = "D"  //数据报告-微信app支付
	WX_SUBVIP_JSAPI          = "e"  //VIP订阅-js支付
	WX_SUBVIP_APP            = "E"  //VIP订阅-APP支付
	WX_COURSE_JSAPI          = "f"  //剑鱼招投标课程-js支付
	WX_COURSE_APP            = "F"  //剑鱼招投标课程-APP支付
	WX_COURSE_NATIVE         = "g"  //剑鱼招投标课程-扫码支付
	WX_ENTNICHE_APP          = "H"  //企业商机管理-APP支付
	WX_COURSEONLINE_JSAPI    = "i"  //课程线上课程-js支付
	WX_COURSEONLINE_APP      = "I"  //剑鱼线上课程-APP支付
	WX_COURSEONLINE_NATIVE   = "j"  //剑鱼线上课程-扫码支付
	WX_DATAREPORT_NATIVE     = "k"  //数据报告-扫码支付
	WX_SUBVIP_NATIVE         = "l"  //VIP订阅-扫码支付
	WX_ENTNICHE_NATIVE       = "m"  //商机管理-pc支付
	WX_MEMBER_JSAPI          = "n"  //大会员-微信js支付
	WX_MEMBER_APP            = "N"  //大会员-APP支付
	WX_MEMBER_NATIVE         = "o"  //大会员-PC支付
	WX_AIFORECASTPACK_JSAPI  = "P"  //大会员-AI中标预测包-微信js支付
	WX_AIFORECASTPACK_APP    = "p"  //大会员-AI中标预测包-APP支付
	WX_AIFORECASTPACK_NATIVE = "q"  //大会员-AI中标预测包-PC支付
	WX_BIDFILE_JSAPI         = "R"  //招标文件解读-微信js支付
	WX_BIDFILE_APP           = "r"  //招标文件解读-APP支付
	WX_BIDFILE_NATIVE        = "S"  //招标文件解读-PC支付
	WX_INTEGRAL_JSAPI        = "AA" //剑鱼币-微信js支付
	WX_INTEGRAL_APP          = "AB" //剑鱼币-APP支付
	WX_INTEGRAL_NATIVE       = "AC" //剑鱼币-PC支付

	/*新命名规范
	  A 「ali阿里支付宝支付」 W 「wx微信支付」
	  A 「app支付」  J「js支付*仅微信端有」 P「pc扫码支付」
	  P 「产品标识」 pack 数据包
	*/
	WX_DATAPACK_JSAIP  = "WJP" //数据包-微信js支付
	WX_DATAPACK_APP    = "WAP" //数据包-app支付
	WX_DATAPACK_NATIVE = "WPP" //数据包-pc支付

	WX_AREAPACK_JSAPI  = "WJA" //省份订阅包 微信js支付
	WX_AREAPACK_APP    = "WAA" //省份订阅包 app微信支付
	WX_AREAPACK_NATIVE = "WPA" //省份订阅包 微信pc支付

	WX_FILEPACK_JSAPI  = "WJF" //附件下载包 微信js支付
	WX_FILEPACK_APP    = "WAF" //附件下载包 app微信支付
	WX_FILEPACK_NATIVE = "WPF" //附件下载包 微信pc支付

	WX_BUYERPORTRAITPACK_JSAPI  = "WJB" //采购单位画像包 微信js支付
	WX_BUYERPORTRAITPACK_APP    = "WAB" //采购单位画像包 app微信支付
	WX_BUYERPORTRAITPACK_NATIVE = "WPB" //采购单位画像包 微信pc支付
)

var WxStruct *WeixinStruct

type WeixinStruct struct {
	Appid                 string
	Mchid                 string
	Appid_app             string //微信支付和app支付appid不一致
	Key                   string
	Dashang_attachmsg     string
	Dashang_bodymsg       string
	Dashang_detailmsg     string
	sjdc_msg              string
	Sjbg_msg              string
	Subvip_msg            string
	Entniche_msg          string
	Course_msg            string
	CourseOnline_msg      string
	Member_msg            string
	Aiforecastpage_msg    string
	Bidfile_msg           string
	OpenidSwitch          *map[string]interface{}
	Integral_msg          string
	DataPack_msg          string
	AreaPack_msg          string
	FilePack_msg          string
	BuyerPortraitPack_msg string
}

func init() {
	//payConfig := config.WxPayConf["pay"].(map[string]interface{})
	//
	//WxStruct = &WeixinStruct{
	//	Appid:                 util.ObjToString(config.WxPayConf["appid"]),
	//	Appid_app:             util.ObjToString(config.WxPayConf["appid_app"]),
	//	Mchid:                 util.ObjToString(payConfig["mchid"]),
	//	Key:                   util.ObjToString(payConfig["key"]),
	//	Dashang_attachmsg:     util.ObjToString(payConfig["attachmsg"]),
	//	Dashang_bodymsg:       util.ObjToString(payConfig["bodymsg"]),
	//	Dashang_detailmsg:     util.ObjToString(payConfig["detailmsg"]),
	//	sjdc_msg:              util.ObjToString(payConfig["sjdc_msg"]),
	//	Sjbg_msg:              util.ObjToString(payConfig["sjbg_msg"]),
	//	Subvip_msg:            util.ObjToString(payConfig["subvip_msg"]),
	//	Entniche_msg:          util.ObjToString(payConfig["entniche_msg"]),
	//	Course_msg:            util.ObjToString(payConfig["course_msg"]),
	//	CourseOnline_msg:      util.ObjToString(payConfig["courseOnline_msg"]),
	//	Member_msg:            util.ObjToString(payConfig["member_msg"]),
	//	Aiforecastpage_msg:    util.ObjToString(payConfig["aiforecastpage_msg"]),
	//	Bidfile_msg:           util.ObjToString(payConfig["bidfile_msg"]),
	//	OpenidSwitch:          util.ObjToMap(config.WxPayConf["openidSwitch"]),
	//	Integral_msg:          util.ObjToString(payConfig["integral_msg"]),
	//	DataPack_msg:          util.ObjToString(payConfig["dataPack_msg"]),
	//	AreaPack_msg:          util.ObjToString(payConfig["areaPack_msg"]),
	//	FilePack_msg:          util.ObjToString(payConfig["filePack_msg"]),
	//	BuyerPortraitPack_msg: util.ObjToString(payConfig["buyerPortraitPack_msg"]),
	//}
}

func (w *WeixinStruct) GetTradeno(tp string) string {
	lenRandom := 6 - len([]rune(tp)) //控制长度
	tradeno := fmt.Sprintf("%s_%d%s%s", tp, time.Now().UnixNano(), util.GetRandom(lenRandom), util.GetLetterRandom(6))
	tradeno = processTradeno(tradeno)
	return tradeno
}

//tradeno a:打赏 b:pc端数据导出 c:移动端微信数据导出 C:app数据导出  d:微信端数据报告 D:app端数据报告
func (w *WeixinStruct) CreatePrepayOrder(tradeno, ip, openid, detailmsg string, totalfee int) (string, *map[string]string) {
	defer util.Catch()
	//测试环境，1分钱
	// if config.Config.AllPayMoney > 0 {
	// 	totalfee = config.Config.AllPayMoney
	// }
	notifyUrl := util.ObjToString(config.PayConf["webdomain"]) + "/jypay/callback/wxPay"
	//获取支付标题
	attachmsg, bodymsg := "", ""
	if tradeno == WX_REWARD_JSAPI { //打赏
		attachmsg, bodymsg = w.Dashang_attachmsg, w.Dashang_bodymsg
	} else if tradeno == WX_DATAEXPORT_NATIVE || tradeno == WX_DATAEXPORT_JSAPI || tradeno == WX_DATAEXPORT_APP { //数据导出
		attachmsg, bodymsg, detailmsg = w.sjdc_msg, w.sjdc_msg, w.sjdc_msg
	} else if tradeno == WX_DATAREPORT_JSAPI || tradeno == WX_DATAREPORT_APP || tradeno == WX_DATAREPORT_NATIVE { //数据报告
		attachmsg, bodymsg, detailmsg = w.Sjbg_msg, w.Sjbg_msg, w.Sjbg_msg
	} else if tradeno == WX_SUBVIP_JSAPI || tradeno == WX_SUBVIP_APP || tradeno == WX_SUBVIP_NATIVE { //vip订阅
		attachmsg, bodymsg, detailmsg = w.Subvip_msg, w.Subvip_msg, w.Subvip_msg
	} else if tradeno == WX_COURSE_NATIVE || tradeno == WX_COURSE_APP || tradeno == WX_COURSE_JSAPI { //招投标课程
		attachmsg, bodymsg, detailmsg = w.Course_msg, w.Course_msg, w.Course_msg
	} else if tradeno == WX_ENTNICHE_APP || tradeno == WX_ENTNICHE_NATIVE {
		attachmsg, bodymsg, detailmsg = w.Entniche_msg, w.Entniche_msg, w.Entniche_msg
	} else if tradeno == WX_COURSEONLINE_APP || tradeno == WX_COURSEONLINE_JSAPI || tradeno == WX_COURSEONLINE_NATIVE {
		attachmsg, bodymsg, detailmsg = w.CourseOnline_msg, w.CourseOnline_msg, w.CourseOnline_msg
	} else if tradeno == WX_MEMBER_NATIVE || tradeno == WX_MEMBER_APP || tradeno == WX_MEMBER_JSAPI {
		attachmsg, bodymsg, detailmsg = w.Member_msg, w.Member_msg, w.Member_msg
	} else if tradeno == WX_AIFORECASTPACK_APP || tradeno == WX_AIFORECASTPACK_JSAPI || tradeno == WX_AIFORECASTPACK_NATIVE {
		attachmsg, bodymsg, detailmsg = w.Aiforecastpage_msg, w.Aiforecastpage_msg, w.Aiforecastpage_msg
	} else if tradeno == WX_BIDFILE_APP || tradeno == WX_BIDFILE_JSAPI || tradeno == WX_BIDFILE_NATIVE {
		attachmsg, bodymsg, detailmsg = w.Bidfile_msg, w.Bidfile_msg, w.Bidfile_msg
	} else if tradeno == WX_INTEGRAL_APP || tradeno == WX_INTEGRAL_JSAPI || tradeno == WX_INTEGRAL_NATIVE {
		attachmsg, bodymsg, detailmsg = w.Integral_msg, w.Integral_msg, w.Integral_msg
	} else if tradeno == WX_DATAPACK_APP || tradeno == WX_DATAPACK_JSAIP || tradeno == WX_DATAPACK_NATIVE {
		attachmsg, bodymsg, detailmsg = w.DataPack_msg, w.DataPack_msg, w.DataPack_msg
	} else if tradeno == WX_AREAPACK_APP || tradeno == WX_AREAPACK_JSAPI || tradeno == WX_AREAPACK_NATIVE {
		attachmsg, bodymsg, detailmsg = w.AreaPack_msg, w.AreaPack_msg, w.AreaPack_msg
	} else if tradeno == WX_FILEPACK_APP || tradeno == WX_FILEPACK_JSAPI || tradeno == WX_FILEPACK_NATIVE {
		attachmsg, bodymsg, detailmsg = w.FilePack_msg, w.FilePack_msg, w.FilePack_msg
	} else if tradeno == WX_BUYERPORTRAITPACK_APP || tradeno == WX_BUYERPORTRAITPACK_JSAPI || tradeno == WX_BUYERPORTRAITPACK_NATIVE {
		attachmsg, bodymsg, detailmsg = w.BuyerPortraitPack_msg, w.BuyerPortraitPack_msg, w.BuyerPortraitPack_msg
	}

	//支付类型分类
	tradeType, appid := "", w.Appid
	if tradeno == WX_REWARD_JSAPI || tradeno == WX_DATAEXPORT_JSAPI || tradeno == WX_DATAREPORT_JSAPI || tradeno == WX_SUBVIP_JSAPI || tradeno == WX_COURSE_JSAPI || tradeno == WX_COURSEONLINE_JSAPI || tradeno == WX_MEMBER_JSAPI || tradeno == WX_AIFORECASTPACK_JSAPI || tradeno == WX_BIDFILE_JSAPI || tradeno == WX_INTEGRAL_JSAPI || tradeno == WX_DATAPACK_JSAIP || tradeno == WX_AREAPACK_JSAPI || tradeno == WX_FILEPACK_JSAPI || tradeno == WX_BUYERPORTRAITPACK_JSAPI { //微信js支付
		tradeType = "JSAPI"
	} else if tradeno == WX_DATAEXPORT_APP || tradeno == WX_DATAREPORT_APP || tradeno == WX_SUBVIP_APP || tradeno == WX_COURSE_APP || tradeno == WX_ENTNICHE_APP || tradeno == WX_COURSEONLINE_APP || tradeno == WX_MEMBER_APP || tradeno == WX_AIFORECASTPACK_APP || tradeno == WX_BIDFILE_APP || tradeno == WX_INTEGRAL_APP || tradeno == WX_DATAPACK_APP || tradeno == WX_AREAPACK_APP || tradeno == WX_FILEPACK_APP || tradeno == WX_BUYERPORTRAITPACK_APP { //app支付
		tradeType = "APP"
		appid = w.Appid_app
	} else if tradeno == WX_DATAEXPORT_NATIVE || tradeno == WX_COURSE_NATIVE || tradeno == WX_COURSEONLINE_NATIVE || tradeno == WX_DATAREPORT_NATIVE || tradeno == WX_ENTNICHE_NATIVE || tradeno == WX_SUBVIP_NATIVE || tradeno == WX_MEMBER_NATIVE || tradeno == WX_AIFORECASTPACK_NATIVE || tradeno == WX_BIDFILE_NATIVE || tradeno == WX_INTEGRAL_NATIVE || tradeno == WX_DATAPACK_NATIVE || tradeno == WX_AREAPACK_NATIVE || tradeno == WX_FILEPACK_NATIVE || tradeno == WX_BUYERPORTRAITPACK_NATIVE { //扫码支付
		tradeType = "NATIVE"
	}
	tradeno = w.GetTradeno(tradeno)
	//测试环境微信支付需要转换对应的正式环境的openid
	if w.OpenidSwitch != nil {
		if oid, ok := (*(w.OpenidSwitch))[openid]; ok {
			openid = oid.(string)
		}
	}
	//获取预订单号
	ret, _ := w.GetPrepayId(util.ObjToString(config.PayConf["weixinrpc"]), map[string]string{
		"attachmsg":  attachmsg,
		"bodymsg":    bodymsg,
		"detailmsg":  detailmsg,
		"useropenid": openid,
		"tradeno":    tradeno,
		"userip":     ip,
		"totalfee":   fmt.Sprint(totalfee),
		"mchid":      w.Mchid,
		"key":        w.Key,
		"notifyUrl":  notifyUrl,
		"appid":      appid,
		"tradeType":  tradeType, //NATIVE JSAPI APP
	})
	return tradeno, ret
}

//取得预生成订单编号，我们的系统要控制下，别订单重复了
func (w *WeixinStruct) GetPrepayId(weixinrpc string, param map[string]string) (res *map[string]string, e error) {
	util.Try(func() {
		client, err := rpc.DialHTTP("tcp", weixinrpc)
		defer client.Close()
		if err != nil {
			e = err
			log.Println(err.Error())
			return
		}
		var ret []byte
		err = client.Call("WeiXinRpc.GetPrepayId", param, &ret)
		if err != nil {
			e = err
			log.Println(err.Error())
		} else {
			json.Unmarshal(ret, &res)
		}
	}, func(e interface{}) {})
	return
}

//微信支付订单关闭
func (w *WeixinStruct) CloseOrder(tradeno, payWay string) (r bool) {
	util.Try(func() {
		client, err := rpc.DialHTTP("tcp", util.ObjToString(config.PayConf["weixinrpc"]))
		defer client.Close()
		if err != nil {
			return
		}
		err = client.Call("WeiXinRpc.CloseOrder",
			map[string]string{
				"tradeno": tradeno,
				"key":     w.Key,
				"mchid":   w.Mchid,
				"appid":   w.Appid,
			}, &r)
		if err != nil {
			log.Println(err.Error())
			return
		}
	}, func(e interface{}) {})
	return r
}

//微信js支付获取支付参数
func (w *WeixinStruct) GetWxjsPaySign(prepayid string) string {
	timestamp := time.Now().Unix()
	nonceStr := util.GetRandom(16) + util.GetLetterRandom(16)
	sign := util.WxSign(fmt.Sprintf("appId=%s&nonceStr=%s&package=%s&signType=%s&timeStamp=%d&key=%s", w.Appid, nonceStr, "prepay_id="+prepayid, "MD5", timestamp, w.Key))
	res := map[string]interface{}{
		"appId":     w.Appid,
		"timestamp": fmt.Sprint(timestamp),
		"signType":  "MD5",
		"sign":      sign,
		"nonceStr":  nonceStr,
		"prepayId":  "prepay_id=" + prepayid,
	}
	byteArr, _ := json.Marshal(res)
	return string(byteArr)
}

//微信app支付 获取支付串
func (wx *WeixinStruct) GetAppWxPayStr(prepayid string) string {
	data := struct {
		XMLName    xml.Name `xml:"xml"`
		Appid      string   `xml:"appid"`
		Partnerid  string   `xml:"partnerid"` //微信支付分配的商户号
		Prepayid   string   `xml:"prepayid"`  //微信返回的支付交易会话ID
		PackageStr string   `xml:"package"`   //暂填写固定值Sign=WXPay
		Noncestr   string   `xml:"noncestr"`  //随机字符串，不长于32位。
		Timestamp  string   `xml:"timestamp"` //时间戳
		Sign       string   `xml:"sign"`      //签名
	}{
		Appid:      wx.Appid_app,
		Partnerid:  wx.Mchid,
		Prepayid:   prepayid,
		PackageStr: "Sign=WXPay",
		Noncestr:   util.GetRandom(16) + util.GetLetterRandom(16),
		Timestamp:  fmt.Sprintf("%d", time.Now().Unix()),
	}
	data.Sign = util.CreateWxSign(fmt.Sprintf("&key=%s", wx.Key), data)

	byteArr, err := json.Marshal(data)
	if err != nil {
		log.Printf("CreatePrepayOrder Marshal %v\n", err)
		return ""
	}
	return string(byteArr)
}

//获取js支付参数(为方便存库返回string，前端需要转成json)
func GetWxJsPayStr(prepayid string) string {
	//获取订单支付字符串
	nonceStr := util.GetRandom(16) + util.GetLetterRandom(16)
	timestamp := time.Now().Unix()
	sign := util.WxSign(fmt.Sprintf("appId=%s&nonceStr=%s&package=%s&signType=%s&timeStamp=%d&key=%s", WxStruct.Appid, nonceStr, "prepay_id="+prepayid, "MD5", timestamp, WxStruct.Key))
	m := map[string]interface{}{
		"appId":     WxStruct.Appid,
		"timestamp": fmt.Sprint(timestamp),
		"signType":  "MD5",
		"sign":      sign,
		"nonceStr":  nonceStr,
		"prepayId":  "prepay_id=" + prepayid,
	}
	byteArr, err := json.Marshal(m)
	if err != nil {
		log.Println("GetWxJsPayStr ", err)
		return ""
	}
	return string(byteArr)
}