xpggame/modules/pay/values/values.go

package values

import (
	"encoding/json"
	"fmt"
	"io/ioutil"
	"math/rand"
	"net/http"
	"server/call"
	"server/common"
	"server/config"
	"server/db"
	"server/util"
	"sort"
	"strings"
	"sync"

	"github.com/gin-gonic/gin"
	"github.com/liangdas/mqant/log"
	"gorm.io/gorm"
)

// 支付方式
type PayWay int

const (
	FunzonePay PayWay = iota
	WellPay
	OctroPay
	IGeekPay
	CloudPay
	VSPay
	JoyPay
	FFPay
	BestPay
	HXPay
	MGPay
	OOPay
	ZWPay
	FastPay
	HaoPay
	QPPay
	OwlPay
	SkyPay
	GrePay
	MoonPay
	AcePay
	MccPay
	YoduPay
	WordPay
	HWPay
	JJPay
	AntPay
	MLPay
	RojPay
	QuantaPay
	InnoPay
	PePay
	FF8Pay
	FlaPay
	DidaPay
	CYGGPay
	ZPay
	HappyPay
	FastPlusPay
	GoPay
	LemonPay
	CamelPay
	MoonPay2
	PayPlus
	LuckyinPay
	PayAll
)

// 错误码
const (
	CodeOk = iota
)

var (
	PayWeightLock      = new(sync.RWMutex)
	WithdrawWeightLock = new(sync.RWMutex)
)

// SelectPayWay 特定条件为玩家优先选择渠道
// func SelectPayWay(uid int, amount int64) PayWay {
// 	if !config.GetConfig().Pay.SelectPayWay {
// 		return -1
// 	}
// 	banList := []int{}
// 	zlist := db.Redis().ZRange(common.GetRedisKeyPlayerPay(uid))
// 	for _, v := range zlist {
// 		banList = append(banList, util.GetInt(v.Member))
// 	}
// 	lastSuccess := &common.RechargeOrder{UID: uid, Event: int(common.CurrencyEventReCharge), Status: common.StatusROrderPay}
// 	err := db.Mysql().GetLast(lastSuccess)
// 	if err == nil { // 直接按上次成功的渠道作为首选推荐渠道
// 		if !util.SliceContain(banList, lastSuccess.PayChannel) && IsTopChannel(lastSuccess.PayChannel, 3, amount) {
// 			return PayWay(lastSuccess.PayChannel)
// 		}
// 	}
// 	banAll := GetValidPayChannelsWithBanList(amount, banList)
// 	if PayStatus == PayStatusChannel {
// 		for _, v := range banAll {
// 			return PayWay(v.ChannelID)
// 		}
// 	}
// 	// 尝试当前权重最高的
// 	all := GetValidPayChannels(amount)
// 	if len(all) > 0 {
// 		if !util.SliceContain(banList, all[0].ChannelID) {
// 			return PayWay(all[0].ChannelID)
// 		}
// 	}
// 	return GetPayWayWeight(banAll)
// }

// 手动选择模式获取支付渠道
func GetPayWayChannel(index int, all []*common.ConfigPayChannels) (w PayWay) {
	if len(all) == 0 {
		w = -1
		return
	}
	if index > len(all)-1 || index < 0 {
		index = 0
	}
	w = PayWay(all[index].ChannelID)
	return
}

// 权重模式获取支付渠道
func GetPayWayWeight(all []*common.ConfigPayChannels) PayWay {
	total := 0
	for _, v := range all {
		total += v.PayPer
	}
	if total > 0 {
		ran := rand.Intn(total)
		rans := 0
		for i := 0; i < len(all); i++ {
			rans += all[i].PayPer
			if ran < rans {
				return PayWay(all[i].ChannelID)
			}
		}
	}
	return -1
}

// ChoosePayWay 选择充值渠道
// func ChoosePayWay(uid, index int, amount int64) PayWay {
// 	pw := SelectPayWay(uid, amount)
// 	if pw >= 0 {
// 		return pw
// 	}
// 	if PayStatus == PayStatusChannel {
// 		return GetPayWayChannel(index, GetValidPayChannels(amount))
// 	}
// 	return GetPayWayWeight(GetValidPayChannels(amount))
// }

func PayFail(w PayWay) {
	failWeight := config.GetConfig().Pay.PayFailWeight
	if failWeight <= 0 {
		return
	}
	PayWeightLock.Lock()
	for _, v := range call.ConfigPayChannels {
		if v.ChannelID == int(w) {
			v.PayPer -= failWeight
			break
		}
	}
	sort.Slice(call.ConfigPayChannels, func(i, j int) bool {
		return call.ConfigPayChannels[i].PayPer > call.ConfigPayChannels[j].PayPer
	})
	PayWeightLock.Unlock()
	AddPayChannel(int(w), -failWeight)
}

func PayCallback(w PayWay) {
	successWeight := config.GetConfig().Pay.PaySuccessWeight
	if successWeight <= 0 {
		return
	}
	PayWeightLock.Lock()
	for _, v := range call.ConfigPayChannels {
		if v.ChannelID == int(w) {
			v.PayPer += successWeight
			break
		}
	}
	sort.Slice(call.ConfigPayChannels, func(i, j int) bool {
		return call.ConfigPayChannels[i].PayPer > call.ConfigPayChannels[j].PayPer
	})
	PayWeightLock.Unlock()
	AddPayChannel(int(w), successWeight)
}

// 获取支付回调路径
func GetPayCallback(way PayWay) string {
	return config.GetConfig().Pay.CallbackURL + config.GetConfig().Pay.Addr + "/callback/pay/" + fmt.Sprintf("%d", way)
}

// 获取退出回调路径
func GetWithdrawCallback(way PayWay) string {
	return config.GetConfig().Pay.CallbackURL + config.GetConfig().Pay.Addr + "/callback/withdraw/" + fmt.Sprintf("%d", way)
}

func GetFrontCallback() string {
	return config.GetConfig().Pay.CallbackURL + config.GetConfig().Pay.Addr + "/common/front/payCallback"
}

func GetFrontCallbackFail() string {
	return config.GetConfig().Pay.CallbackURL + config.GetConfig().Pay.Addr + "/common/front/payCallback/fail"
}

// 根据body里的字段直接拼接出签名字符串
func GetSignStr(str string, pass ...string) string {
	m := map[string]json.RawMessage{}
	sortStrs := []string{}
	json.Unmarshal([]byte(str), &m)
	for i := range m {
		sortStrs = append(sortStrs, i)
	}
	signStr := ""
	sort.Strings(sortStrs)
	for _, v := range sortStrs {
		shouldPass := false
		for _, s := range pass {
			if v == s {
				shouldPass = true
				break
			}
		}
		if shouldPass {
			continue
		}
		if len(m[v]) > 1 && m[v][0] == 34 {
			m[v] = m[v][1 : len(m[v])-1]
		}
		if len(m[v]) == 0 {
			continue
		}
		signStr += fmt.Sprintf("%v=%v", v, string(m[v]))
		signStr += "&"
	}
	signStr = signStr[:len(signStr)-1]
	log.Debug("signStr:%v", signStr)
	return signStr
}

// 根据body里的字段直接拼接出签名字符串(去除null)
func GetSignStrNull(str string, pass ...string) string {
	m := map[string]json.RawMessage{}
	sortStrs := []string{}
	json.Unmarshal([]byte(str), &m)
	for i := range m {
		sortStrs = append(sortStrs, i)
	}
	signStr := ""
	sort.Strings(sortStrs)
	for _, v := range sortStrs {
		shouldPass := false
		for _, s := range pass {
			if v == s {
				shouldPass = true
				break
			}
		}
		if shouldPass {
			continue
		}
		if len(m[v]) > 1 && m[v][0] == 34 {
			m[v] = m[v][1 : len(m[v])-1]
		}
		if len(m[v]) == 0 || string(m[v]) == "null" {
			continue
		}
		signStr += fmt.Sprintf("%v=%v", v, string(m[v]))
		signStr += "&"
	}
	signStr = signStr[:len(signStr)-1]
	log.Debug("signStr:%v", signStr)
	return signStr
}

// 根据body里的字段直接拼接出签名字符串（包括空字符串）
func GetSignStrAll(str string, pass ...string) string {
	m := map[string]json.RawMessage{}
	sortStrs := []string{}
	json.Unmarshal([]byte(str), &m)
	for i := range m {
		sortStrs = append(sortStrs, i)
	}
	signStr := ""
	sort.Strings(sortStrs)
	for _, v := range sortStrs {
		shouldPass := false
		for _, s := range pass {
			if v == s {
				shouldPass = true
				break
			}
		}
		if shouldPass {
			continue
		}
		if len(m[v]) > 1 && m[v][0] == 34 {
			m[v] = m[v][1 : len(m[v])-1]
		}
		signStr += fmt.Sprintf("%v=%v", v, string(m[v]))
		signStr += "&"
	}
	signStr = signStr[:len(signStr)-1]
	log.Debug("signStr:%v", signStr)
	return signStr
}

// 根据body里的字段直接拼接出签名字符串（包括空字符串,unicode转码）
func GetSignStrAllUnicode(str string, pass ...string) string {
	m := map[string]json.RawMessage{}
	sortStrs := []string{}
	json.Unmarshal([]byte(str), &m)
	for i := range m {
		sortStrs = append(sortStrs, i)
	}
	signStr := ""
	sort.Strings(sortStrs)
	for _, v := range sortStrs {
		shouldPass := false
		for _, s := range pass {
			if v == s {
				shouldPass = true
				break
			}
		}
		if shouldPass {
			continue
		}
		str := string(m[v])
		if len(str) > 1 && str[0] == 34 {
			str = str[1 : len(str)-1]
		}
		tmp, err := util.ZhToUnicode(str)
		if err == nil {
			str = tmp
		}
		str = strings.ReplaceAll(str, `\`, "")
		signStr += fmt.Sprintf("%v=%v", v, str)
		signStr += "&"
	}
	signStr = signStr[:len(signStr)-1]
	log.Debug("signStr:%v", signStr)
	return signStr
}

func GetSignStrForm(c *gin.Context, pass ...string) string {
	sortStrs := []string{}
	for k := range c.Request.PostForm {
		sortStrs = append(sortStrs, k)
	}
	signStr := ""
	sort.Strings(sortStrs)
	for _, v := range sortStrs {
		shouldPass := false
		for _, s := range pass {
			if v == s {
				shouldPass = true
				break
			}
		}
		if shouldPass {
			continue
		}
		if len(c.PostForm(v)) == 0 {
			continue
		}
		signStr += fmt.Sprintf("%v=%v", v, c.PostForm(v))
		signStr += "&"
	}
	signStr = signStr[:len(signStr)-1]
	log.Debug("signStr:%v", signStr)
	return signStr
}

// status=1时，属于不知道第三方是什么情况的报错，不能当成业务中断
// status=0时，可以根据返回判断是否是业务错误
func Post(req *http.Request, ret interface{}) int {
	client := &http.Client{}
	log.Debug("req:%+v", req)
	resp, err := client.Do(req)
	if err != nil {
		log.Error("http post call err:%v", err)
		return 1
	}
	defer resp.Body.Close()
	body, _ := ioutil.ReadAll(resp.Body)
	log.Debug("response Body%v:", string(body))
	if err := json.Unmarshal(body, ret); err != nil {
		log.Error("unmarshal fail err:%v", err)
		return 1
	}
	return 0
}

func AddPayChannel(p int, amount int) {
	if err := db.Mysql().C().Model(&common.ConfigPayChannels{}).Where("channel_id = ?", p).Updates(map[string]interface{}{"pay_per": gorm.Expr("pay_per + ?", amount)}).Error; err != nil {
		log.Error("err:%v", err)
	}
}

func SetPayChannel(p int, amount int) {
	if err := db.Mysql().C().Model(&common.ConfigPayChannels{}).Where("channel_id = ?", p).Updates(map[string]interface{}{"pay_per": amount}).Error; err != nil {
		log.Error("err:%v", err)
	}
}

func GetValidPayChannels(amount int64) []*common.ConfigPayChannels {
	PayWeightLock.RLock()
	defer PayWeightLock.RUnlock()
	all := []*common.ConfigPayChannels{}
	for _, v := range call.ConfigPayChannels {
		if v.PayPer > 0 && amount >= v.PayDown && (amount <= v.PayUp || v.PayUp <= 0) {
			all = append(all, v)
		}
	}
	return all
}

func GetValidPayChannelsWithBanList(amount int64, banList []int) []*common.ConfigPayChannels {
	all := []*common.ConfigPayChannels{}
	PayWeightLock.RLock()
	defer PayWeightLock.RUnlock()
	for _, v := range call.ConfigPayChannels {
		if v.PayPer > 0 && amount >= v.PayDown && (amount <= v.PayUp || v.PayUp <= 0) {
			if !util.SliceContain(banList, v.ChannelID) {
				all = append(all, v)
			}
		}
	}
	return all
}

func IsPayChannelValid(cid int, amount int64) bool {
	PayWeightLock.RLock()
	defer PayWeightLock.RUnlock()
	for _, v := range call.ConfigPayChannels {
		if cid == v.ChannelID {
			if v.PayPer > 0 && amount >= v.PayDown && (amount <= v.PayUp || v.PayUp <= 0) {
				return true
			}
			break
		}
	}
	return false
}

// IsTopChannel 判断渠道是否是排名前几的可用渠道
func IsTopChannel(cid, top int, amount int64) bool {
	PayWeightLock.RLock()
	defer PayWeightLock.RUnlock()
	for i := 0; i < top; i++ {
		v := call.ConfigPayChannels[i]
		if cid == v.ChannelID {
			if v.PayPer > 0 && amount >= v.PayDown && (amount <= v.PayUp || v.PayUp <= 0) {
				return true
			}
		}
	}
	return false
}

func WithdrawAmount(w PayWay, success bool, amount int64) {
	WithdrawWeightLock.Lock()
	defer WithdrawWeightLock.Unlock()
	con := call.GetConfigWithdrawChannelsByID(int(w), common.CurrencyINR)
	if con == nil {
		return
	}
	fee := con.CalAmount(amount)
	// 成功扣除余额，失败的情况，余额退回
	if success {
		fee = -fee
	}
	con.Amount += fee
	util.Go(func() {
		db.Mysql().UpdateW(&common.ConfigWithdrawChannels{}, map[string]interface{}{"amount": gorm.Expr("amount + ?", fee)}, fmt.Sprintf("channel_id = %d", int(w)))
	})
}