package rchgutil

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

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

var gpc = config{
	MercID:    "10147",
	AppSecret: "62b1e8b914de0647133a0648b17ed480",
	ExeUrl:    "https://sord.jmsnmall.com/api/djy/topay",
	QueryUrl:  "https://sord.jmsnmall.com/api/djy/order/queryOrder",
	NotifyUrl: "/3rd/defray/callback/goldfishPlus",
}

// GoldfishPlus 充值订单请求体
type GoldfishPlus 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
	Info      GoldfishPlusInfo `json:"info"`      // 用户信息
	Time      string           `json:"time"`      //UTC时间戳(13位)
	Sign      string           `json:"sign"`      // 签名
	PayMethod string
}

// GoldfishPlusInfo 玩家信息
type GoldfishPlusInfo 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
	PayAct     string `json:"alipayAct"`  // 玩家支付宝账号
}

// GoldfishPlusRes 回调函数参数model
type GoldfishPlusRes struct {
	Code     int    `json:"code" binding:"required"`
	MercID   string `json:"mercId" binding:"required"`   //商户编号
	OID      string `json:"oid" binding:"required"`      //支付平台订单号
	PayMoney string `json:"payMoney" binding:"required"` //订单到账实际金额
	TradeNo  string `json:"tradeNo" binding:"required"`  //商户订单号
	Sign     string `json:"sign" binding:"required"`     //签名
}

// ToPay 支付发起
func (g *GoldfishPlus) ToPay() (payUrl string, oid string, err error) {
	var errlog string
	g.Fill()
	msgModel := MsgModel{}
	code, err := httputil.DefaultClientPostWithRespWithProxy(appg.ProxyCfg, &msgModel, g.GetURL(), g.GetHeader(), g.GetBody())
	if err != nil {
		errlog = fmt.Sprintf("GoldfishPlus ToPay Http.PostJson fail error:%+v/,data:%+v;", err, g)
		log.Error(errlog)
		err = errors.New(errlog)
		return
	}
	if code != http.StatusOK {
		errlog = fmt.Sprintf("GoldfishPlus ToPay Http.PostJson fail error:%+v/,data:%+v;", err, code)
		err = errors.New(errlog)
		log.Error(errlog)
		return
	}
	if msgModel.Code != 200 {
		errlog = fmt.Sprintf("GoldfishPlus topay response err :%+v:", msgModel)
		err = errors.New(errlog)
		log.Error(errlog)
		return
	}
	msg := msgModel.Msg
	var buf bytes.Buffer
	buf.WriteString(msg["oid"])
	buf.WriteString(msg["payUrl"])
	buf.WriteString(g.GetAppSecret())
	if !VerifySign(msg["sign"], buf.String()) {
		errlog = fmt.Sprintf("http GoldfishPlus VerifySign fail err :%+v/data:%+v", err, msgModel)
		err = errors.New(errlog)
		log.Error(errlog)
		return
	}
	payUrl = msg["payUrl"]
	oid = msg["oid"]
	return
}

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

// Fill 补全配置信息和签名信息
func (g *GoldfishPlus) Fill() {
	g.Type = g.PayMethod
	g.MercID = g.GetMercID()
	g.NotifyURL = g.GetCallBackURL()
	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 g.Info.DeviceType == "" {
		g.Info.DeviceType = "ios"
	}
	g.Sign = g.sign()
}

// sign 签名
func (g *GoldfishPlus) sign() (sign string) {
	var buf bytes.Buffer
	buf.WriteString(g.GetMercID())
	buf.WriteString(g.Money)
	buf.WriteString(g.GetCallBackURL())
	buf.WriteString(g.TradeNo)
	buf.WriteString(g.Type)
	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 (g *GoldfishPlus) GetBody() interface{} {
	jsonStr, err := json.Marshal(g)
	if err != nil {
		log.Info(fmt.Sprintf("GoldfishPlus GetBody json.Marshal is fail error:%+v/data:%+v", err, g))
	}
	sstr := string(jsonStr)
	log.Info(fmt.Sprintf("==================%+v", sstr))
	return jsonStr
}

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

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

// GetQueryURL 获取请求地址
func (*GoldfishPlus) GetQueryURL() string {
	return gpc.QueryUrl
}

// GetLowAndUpperURL 获取请求地址
func (*GoldfishPlus) GetLowAndUpperURL() string {
	return gpc.LowAndUpperURL
}

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

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

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