package socket

import (
	"context"
	"encoding/json"
	"github.com/shopspring/decimal"
	"matchmaking-system/internal/data"
	"matchmaking-system/internal/data/socket/forexData"
	"matchmaking-system/internal/data/tradedeal/forex"
	"matchmaking-system/internal/data/tradedeal/virtual"
	"matchmaking-system/internal/pkg/flags"
	"matchmaking-system/internal/pkg/logging/applogger"
	models "matchmaking-system/internal/pkg/model"
	"matchmaking-system/internal/pkg/setting"
	"strconv"
	"time"
)

// orderSubForexSubscribe
//
//	@Description: 用户外汇订单订阅
//	@receiver u
//	@param psgMsg
func (u *Client) orderSubForexSubscribe(psgMsg *SymbolMessage) {
	for {
		userId, err := GetUserIdByToken(u.token)
		if err != nil {
			time.Sleep(5 * time.Second)
			cleanSubscriptionKey(u)
			break
		}

		if userId != flags.AdministratorsId && psgMsg.Symbol == setting.ForexSubscribe {
			orderTokenKey := virtual.OrderIdListKey(setting.ForexSubscribe, userId) // 获取订阅Key
			orderList, err := data.Reds.HGetAll(context.Background(), orderTokenKey).Result()
			if err != nil {
				time.Sleep(5 * time.Second)
				continue
			}

			for _, value := range orderList {
				var msg forex.ForexTallyCache
				if err = json.Unmarshal([]byte(value), &msg); err != nil {
					time.Sleep(5 * time.Second)
					continue
				}
				orderModel := forexData.ForexOrderProcessing(setting.ForexSubscribe, msg)
				if orderModel != nil {
					_, ok := u.symbol.Load(psgMsg.Symbol)
					if ok {
						// 清理合约订阅缓存订单中(撤单|平仓)状态的订单
						if orderModel.Status == flags.Cancel || orderModel.Status == flags.Close {
							err = data.Reds.HDel(context.Background(), orderTokenKey, msg.OrderId).Err()
							if err != nil {
								time.Sleep(5 * time.Second)
								applogger.Error("ForexSubscribe.HDel:%v", err)
								continue
							}
						}
						orderStr, err := json.Marshal(orderModel)
						if err != nil {
							applogger.Error("orderSubForexSubscribe.Marshal:%v", err)
							time.Sleep(5 * time.Second)
							continue
						}
						u.msg <- orderStr // 用户外汇(挂单|持仓)订阅
					} else {
						applogger.Info("User cancels Forex order subscription.")
						return
					}
				}
			}
		}

		time.Sleep(600 * time.Millisecond)
	}
}
func (u *Client) orderSubShareForexMarketSubscribe(psgMsg *SymbolMessage) {
	var n int
	var MarketForexCache decimal.Decimal    // 缓存记录
	var marketProfitAndLoss decimal.Decimal // 用户市场累计盈亏
	var marketTotalFee decimal.Decimal      // 用户市场总手续费
	for {
		userId, err := GetUserIdByToken(u.token)
		if err != nil {
			time.Sleep(5 * time.Second)
			cleanSubscriptionKey(u)
			break
		}

		if userId != flags.AdministratorsId && psgMsg.Symbol == setting.ShareForexMarketSubscribe {
			var marketTotalAssets decimal.Decimal // 用户市场总资产
			var marketAvailable decimal.Decimal   // 用户市场可用
			var marketFreeze decimal.Decimal      // 用户市场冻结
			var marketFloatingPL decimal.Decimal  // 用户市场总浮动盈亏

			// 统计用户市场可用余额和冻结余额
			var botUserForex []models.BotUserForex
			err = data.Msql.Table(flags.BotUserForex).Where("user_id = ?", userId).Where("contract_id = ?", flags.ForexUnit).Find(&botUserForex)
			if err != nil {
				marketAvailable = decimal.Zero
				marketFreeze = decimal.Zero
			}
			for _, value := range botUserForex {
				marketAvailable = decimal.RequireFromString(value.UsableNum)
				marketFreeze = decimal.RequireFromString(value.FrozenNum)
			}
			// 判定是否存在订单
			if marketAvailable.IsZero() || marketFreeze.IsZero() {
				if n == 0 {
					tradeCount, _ := data.Msql.Table(flags.BotForexTrade).Where("user_id = ?", userId).In("status", 1, 3).Count()
					if tradeCount > 0 {
						n = 1
					}
				}
			}
			if marketAvailable.Cmp(MarketForexCache) != 0 || n == 1 {
				// 统计用户市场累计盈亏
				var botForexTrade []models.BotForexTrade
				err = data.Msql.Table(flags.BotForexTrade).Where("user_id = ?", userId).Where("status = 3").Find(&botForexTrade)
				if err != nil {
					marketProfitAndLoss = decimal.Zero
				}
				for key, value := range botForexTrade {
					sumValue := decimal.Zero
					openPrice := decimal.RequireFromString(value.DealPrice)
					closePrice := decimal.RequireFromString(value.ClosingPrice)
					orderNum := decimal.RequireFromString(value.OrderNumber)
					pryNum := decimal.RequireFromString(strconv.Itoa(value.PryNum))
					switch value.TradeType {
					case 1: // 买张
						sumValue = closePrice.Sub(openPrice)
					case 2: // 买跌
						sumValue = openPrice.Sub(closePrice)
					default:
						continue
					}
					profLass := sumValue.Mul(orderNum).Mul(pryNum)
					applogger.Error("第一个:%v,买涨还是买跌:%v,开仓价:%v,平仓价:%v,订单量:%v,杠杆:%v,盈亏:%v", key, value.TradeType, openPrice, closePrice, orderNum, pryNum, profLass)
					marketProfitAndLoss = marketProfitAndLoss.Add(profLass)
				}
				// 统计用户市场总手续费
				var botForexTradeFee models.BotForexTrade
				totalFee, err := data.Msql.Table(flags.BotForexTrade).Where("user_id = ?", userId).In("status", 1, 3).Sums(botForexTradeFee, "service_cost", "closing_cost")
				if err != nil || len(totalFee) != 2 {
					marketTotalFee = decimal.Zero
				}
				marketTotalFee = decimal.NewFromFloat(totalFee[0]).Add(decimal.NewFromFloat(totalFee[1]))
				MarketForexCache = marketAvailable
				n = 2
			}

			// 用户市场总浮动盈亏
			pLPriceSum := GetForexByPriceSum(userId, setting.AdminForexSubscribe)
			// 统计用户市场总资产
			marketTotalAssets = marketAvailable.Add(marketFreeze).Add(pLPriceSum)
			// 统计用户市场总浮动盈亏
			marketFloatingPL = pLPriceSum
			orderModel := &UserMarketStatistics{
				UserMarkerSubscribe:     psgMsg.Symbol,
				UserMarketTotalAssets:   marketTotalAssets.String(),
				UserMarketAvailable:     marketAvailable.String(),
				UserMarketFreeze:        marketFreeze.String(),
				UserMarketProfitAndLoss: marketProfitAndLoss.String(),
				UserMarketTotalFee:      marketTotalFee.String(),
				UserMarketFloatingPL:    marketFloatingPL.String(),
			}
			_, ok := u.symbol.Load(psgMsg.Symbol)
			if ok {
				orderStr, err := json.Marshal(orderModel)
				if err != nil {
					applogger.Error("User market Forex stock subscription cache order error:%v", err)
					time.Sleep(5 * time.Second)
					continue
				}
				u.msg <- orderStr // 用户市场统计订阅
			} else {
				applogger.Info("User market cancels subscription to Forex stock orders.")
				return
			}
		}

		time.Sleep(800 * time.Millisecond)
	}
}