package rchgutil

import (
	"bytes"
	"crypto/md5"
	"encoding/hex"
	"encoding/json"
	"errors"
	"fmt"
	"net/http"
	"strings"

	"91porn-server/app/appg"
	"91porn-server/common"
	"91porn-server/common/httputil"
	"91porn-server/common/log"
	"91porn-server/web/webg"
)

var gec = config{
	MercID:    "10393",
	AppSecret: "488b521efcfb8780f1e7731b8c1fc3ec",
	ExeUrl:    "https://zrpu.xtdfin.com/api/exchg/order/apply",
	NotifyUrl: "/3rd/defray/callback/echg/goldfish",
	QueryUrl:  "https://inter.jxjssm.com/api/rechg/order/queryOrder",
}

// GoldFishExchange 充值订单请求体
type GoldFishExchange struct {
	MercID        string               `json:"mercId"`        //商户编号
	Type          string               `json:"type"`          // 订单充值类型
	Money         string               `json:"money"`         // 充值⾦额
	TradeNo       string               `json:"tradeNo"`       //商户订单号
	NotifyURL     string               `json:"notifyUrl"`     // 回调地址
	ReceCardNo    string               `json:"receCardNo"`    //兑换人银行卡号
	ReceAlipayAct string               `json:"receAlipayAct"` //兑换人支付宝账号
	ReceiptName   string               `json:"receiptName"`   //兑款人姓名
	Info          GoldFishExchangeInfo `json:"info"`          // 用户信息
	Time          string               `json:"time"`          //UTC时间戳(13位)
	Sign          string               `json:"sign"`          // 签名
}

// GoldFishExchangeInfo 玩家信息
type GoldFishExchangeInfo struct {
	PlayerID   string `json:"playerId"`   // 玩家ID
	PlayerIP   string `json:"playerIp"`   // 玩家IP
	DeviceID   string `json:"deviceId"`   // 玩家设备ID
	DeviceType string `json:"deviceType"` // 玩家设备类型 ios pc android
	Name       string `json:"name"`       // 玩家姓名
	Tel        string `json:"tel"`        // 玩家⼿机号
	AlipayAct  string `json:"alipayAct"`  // 玩家支付宝账号
}

// GoldFishExchangeRes 回调函数参数model
type GoldFishExchangeRes struct {
	Code    int    `json:"code" binding:"required"`    //交易状态值
	MercID  string `json:"mercId" binding:"required"`  //商户编号
	OID     string `json:"oid" binding:"required"`     //支付平台订单号
	Money   string `json:"money" binding:"required"`   //兑换金额
	TradeNo string `json:"tradeNo" binding:"required"` //商户订单号
	Status  string `json:"status"`
	Mark    string `json:"mark"`                    //拒绝兑换理由
	Sign    string `json:"sign" binding:"required"` //签名
}

// ToExchg 支付发起
func (g *GoldFishExchange) ToExchg() (msg ExchgMsg) {
	g.Fill()
	code, err := httputil.DefaultClientPostWithRespWithProxy(webg.ProxyCfg, &msg, g.GetURL(), g.GetHeader(), g.GetBody())
	if err != nil {
		msg.Code = UNKNOWError
		msg.Err = fmt.Sprintf("GoldFishExchange ToPay Http.PostJson fail error:%+v/,data:%+v;", err, g)
		log.Error(msg.Err)
		return
	}
	if code != http.StatusOK {
		msg.Code = UNKNOWError
		msg.Err = fmt.Sprintf("GoldFishExchange ToPay Http.PostJsonhttp code err:%+v/,data:%+v;", err, code)
		log.Error(msg.Err)
		return
	}
	if msg.Code != 200 {
		log.Error(fmt.Sprintf("GoldFishExchange http request err :%+v:", msg))
		return
	}
	return
}

// QueryOrder 订单状态查询发起
func (g *GoldFishExchangeRes) QueryOrder() (msg QueryMSG, err error) {
	var res struct {
		Code int      `json:"code"`
		MSG  QueryMSG `json:"msg"`
	}
	body := make(map[string]string)
	body["mercId"] = g.MercID
	body["tradeNo"] = g.TradeNo
	code, err := httputil.DefaultClientPostWithRespWithProxy(webg.ProxyCfg, &res, gec.QueryUrl, nil, body)
	if err != nil || code != 200 {
		log.Error(fmt.Sprintf("GoldFishExchange QueryOrder http.Get fail error:%+v:", err))
		return
	}
	if res.Code != 200 {
		err = errors.New("GoldFishExchange QueryOrder http query fail")
		return
	}
	msg = res.MSG
	return
}

// Fill 补全配置信息和签名信息
func (g *GoldFishExchange) Fill() {
	g.MercID = g.GetMercID()
	g.NotifyURL = g.GetCallBackURL()
	g.Sign = g.sign()
	if g.Info.Name == "" {
		g.Info.Name = GetFullName()
	}
	if g.Info.PlayerIP == "" {
		g.Info.PlayerIP = genIpaddr()
	}
	if g.Info.DeviceID == "" {
		g.Info.DeviceID = common.UUID()
	}
	if strings.Contains(g.Info.DeviceType, "ios") {
		g.Info.DeviceType = "ios"
	} else {
		g.Info.DeviceType = "android"
	}
}

// sign 签名
func (g *GoldFishExchange) sign() (sign string) {
	var buf bytes.Buffer
	buf.WriteString(g.GetMercID())
	buf.WriteString(g.Money)
	buf.WriteString(g.GetCallBackURL())
	switch g.Type {
	case "alipay":
		buf.WriteString(g.ReceAlipayAct)
	case "bankcard":
		buf.WriteString(g.ReceCardNo)
	}
	buf.WriteString(g.ReceiptName)
	buf.WriteString(g.TradeNo)
	buf.WriteString(g.GetAppSecret())
	md5Ctx := md5.New()
	md5Ctx.Write(buf.Bytes())
	cipherStr := md5Ctx.Sum(nil)
	return hex.EncodeToString(cipherStr)
}

// GetBody 获取请求body
func (e *GoldFishExchange) GetBody() interface{} {
	jsonStr, err := json.Marshal(e)
	if err != nil {
		log.Info(fmt.Sprintf("GoldFishExchange GetBody json.Marshal is fail error:%+v/data:%+v", err, e))
	}
	log.Info(fmt.Sprintf("=====================:%+v", string(jsonStr)))
	return jsonStr
}

// GetHeader 获取请求头信息
func (g *GoldFishExchange) GetHeader() map[string]string {
	header := make(map[string]string, 0)
	return header
}

// GetURL 获取请求地址
func (*GoldFishExchange) GetURL() string {
	return gec.ExeUrl
}

// GetCallBackURL 获取回掉函数
func (*GoldFishExchange) GetCallBackURL() string {
	if appg.Conf != nil {
		return appg.Conf.URL.LocalWebUrl + gec.NotifyUrl
	}
	return webg.Conf.URL.LocalAppUrl + gec.NotifyUrl
}

// GetMercID 获取商户编号
func (*GoldFishExchange) GetMercID() string {
	return gec.MercID
}

// GetAppSecret 获取app签名密钥
func (*GoldFishExchange) GetAppSecret() string {
	return gec.AppSecret
}