package crontask

import (
	"fmt"
	"github.com/zeromicro/go-zero/core/logx"
	"strconv"
	"time"
	"wechat-api/ent"
	"wechat-api/ent/usagedetail"
	"wechat-api/ent/usagestatisticday"
	"wechat-api/ent/usagestatistichour"
)

type OrgBot struct {
	OrganizationID uint64 `json:"organization_id"`
	BotID          string `json:"bot_id"`
}

func (l *CronTask) computeHistoricalStatistic() {
	// 获取所有机器人信息
	//wxbots, err := l.svcCtx.DB.Wx.Query().Select(wx.FieldWxid, wx.FieldID, wx.FieldOrganizationID).All(l.ctx)
	//if err != nil {
	//	l.Errorf("fetch wxids error:%v\n", err)
	//	return
	//}
	//
	//wxbotsSet := make(map[uint64][]*ent.Wx)
	//for _, bot := range wxbots {
	//	if !strings.HasPrefix(bot.Wxid, "temp-") {
	//		wxbotsSet[bot.OrganizationID] = append(wxbotsSet[bot.OrganizationID], bot)
	//	}
	//}
	orgBots := []OrgBot{}
	err := l.svcCtx.DB.UsageDetail.Query().
		GroupBy(usagedetail.FieldOrganizationID, usagedetail.FieldBotID).
		Aggregate().
		Scan(l.ctx, &orgBots)

	if err != nil {
		l.Errorf("group usage_detail error: %v", err)
		return
	}

	wxbotsSet := make(map[uint64][]string)
	for _, ob := range orgBots {
		wxbotsSet[ob.OrganizationID] = append(wxbotsSet[ob.OrganizationID], ob.BotID)
	}
	logx.Info("wxbotsSet: ", wxbotsSet)

	/*
		计算本小时的数据
		1. 查询出上小时里所有 usagedetail 内容
		2. 挨个遍历他的 bot_id ,再查询他的 bot_id 相关的参数
		3. 遍历的时候可能有重复，所以要先检查是否生成了数据，如果有就忽略，没有再生成
		----------------------------------------------------------------------------------------------------------
	*/

	// 获取当前时间
	//now := time.Now()
	start := time.Date(2025, 4, 1, 0, 0, 0, 0, time.Local)
	end := time.Date(2025, 4, 24, 23, 0, 0, 0, time.Local)
	//start := time.Date(2025, 3, 18, 0, 0, 0, 0, time.Local)
	//end := time.Date(2025, 3, 19, 23, 0, 0, 0, time.Local)

	for now := start; !now.After(end); now = now.Add(time.Hour) {
		fmt.Println(now.Format("2006-01-02 15:00:00"))

		// 获取本小时的第一分钟
		currentHour := time.Date(now.Year(), now.Month(), now.Day(), now.Hour(), 0, 0, 0, now.Location())
		currentHourInt, _ := strconv.Atoi(currentHour.Format("2006010215"))

		// 上一个小时的起始时间
		lastHour := currentHour.Add(-time.Hour * 1)
		lastHourInt, _ := strconv.Atoi(lastHour.Format("2006010215"))

		var allHourConsumeCoinFloat float64
		for orgID, wxinfos := range wxbotsSet {
			var orgHourConsumeCoinFloat float64
			for _, wxinfo := range wxinfos {
				l.Logger.Infof("开始计算小时数据:%d\n", lastHourInt)

				// 先判断该账号是否已经统计了小时数据，如果已经统计了，就不需要再统计了
				var consumeCoinFloat float64

				// 计算积分消耗
				consumeCoinFloat, _ = l.svcCtx.DB.UsageDetail.Query().Where(
					usagedetail.BotID(wxinfo),
					usagedetail.CreatedAtGTE(lastHour),
					usagedetail.CreatedAtLT(currentHour),
				).Aggregate(ent.Sum("credits")).Float64(l.ctx)
				allHourConsumeCoinFloat += consumeCoinFloat
				orgHourConsumeCoinFloat += consumeCoinFloat

				logx.Info("hour consumeCoinFloat: ", consumeCoinFloat)
				logx.Info("hour allHourConsumeCoinFloat: ", allHourConsumeCoinFloat)
				logx.Info("hour orgHourConsumeCoinFloat: ", orgHourConsumeCoinFloat)

				_, err := l.svcCtx.DB.UsageStatisticHour.Update().
					Where(usagestatistichour.AddtimeEQ(uint64(lastHourInt)), usagestatistichour.BotIDEQ(wxinfo), usagestatistichour.OrganizationIDEQ(orgID)).
					SetConsumeCoin(consumeCoinFloat).
					Save(l.ctx)
				l.Errorf("save hour data error:%v \n", err)
			}

			_, err = l.svcCtx.DB.UsageStatisticHour.Update().
				Where(usagestatistichour.AddtimeEQ(uint64(lastHourInt)), usagestatistichour.OrganizationIDEQ(orgID), usagestatistichour.BotIDEQ("")).
				SetConsumeCoin(orgHourConsumeCoinFloat).
				Save(l.ctx)
			l.Errorf("save hour data error:%v \n", err)
		}

		// 先判断该租户是否已经统计了小时数据，如果已经统计了，就不需要再统计了
		_, err = l.svcCtx.DB.UsageStatisticHour.Update().
			Where(usagestatistichour.AddtimeEQ(uint64(lastHourInt)), usagestatistichour.OrganizationIDEQ(0), usagestatistichour.BotIDEQ("")).
			SetConsumeCoin(allHourConsumeCoinFloat).
			Save(l.ctx)
		l.Errorf("save hour data error:%v \n", err)

		/*
			计算日数据
			----------------------------------------------------------------------------------------------------------
		*/
		//dayStr := time.Now().Format("20060102")
		//day, _ := strconv.Atoi(dayStr)

		// 获取昨天的第一小时
		yesterday := now.AddDate(0, 0, -1)
		yesterdayFirstHour := time.Date(yesterday.Year(), yesterday.Month(), yesterday.Day(), 0, 0, 0, 0, now.Location())
		yesterdayInt, _ := strconv.Atoi(yesterdayFirstHour.Format("20060102"))
		yesterdayFirstHourInt, _ := strconv.Atoi(yesterdayFirstHour.Format("2006010215"))

		// 获取昨天的最后一小时
		yesterdayLastHour := time.Date(now.Year(), now.Month(), now.Day(), 0, 0, 0, 0, now.Location())
		yesterdayLastHourInt, _ := strconv.Atoi(yesterdayLastHour.Format("2006010215"))

		var allDayConsumeCoinFloat float64
		for orgID, wxinfos := range wxbotsSet {
			var orgDayConsumeCoinFloat float64
			for _, wxinfo := range wxinfos {
				l.Logger.Infof("开始计算日数据:%d\n", yesterdayInt)

				hourDataBatch, _ := l.svcCtx.DB.UsageStatisticHour.Query().Where(
					usagestatistichour.Type(1),
					usagestatistichour.BotID(wxinfo),
					usagestatistichour.AddtimeGTE(uint64(yesterdayFirstHourInt)),
					usagestatistichour.AddtimeLT(uint64(yesterdayLastHourInt)),
				).All(l.ctx)

				if hourDataBatch == nil {
					continue
				}

				var consumeCoin float64
				for _, hourData := range hourDataBatch {
					consumeCoin += hourData.ConsumeCoin
				}

				orgDayConsumeCoinFloat += consumeCoin

				allDayConsumeCoinFloat += consumeCoin

				// 如果添加过了就略过
				if yesterdayLastHourInt <= currentHourInt {
					_, err := l.svcCtx.DB.UsageStatisticDay.Update().
						Where(usagestatisticday.AddtimeEQ(uint64(yesterdayInt)), usagestatisticday.BotID(wxinfo), usagestatisticday.OrganizationIDEQ(orgID)).
						SetConsumeCoin(consumeCoin).
						Save(l.ctx)
					if err != nil {
						l.Errorf("create day data error:%v \n", err)
						continue
					}
				}
			}
			// 如果添加过了就略过
			if yesterdayLastHourInt <= currentHourInt {
				_, err := l.svcCtx.DB.UsageStatisticDay.Update().
					Where(usagestatisticday.AddtimeEQ(uint64(yesterdayInt)), usagestatisticday.OrganizationIDEQ(orgID), usagestatisticday.BotIDEQ("")).
					SetConsumeCoin(orgDayConsumeCoinFloat).
					Save(l.ctx)
				if err != nil {
					l.Errorf("create day data error:%v \n", err)
					continue
				}
			}
		}

		// 如果添加过了就略过
		if yesterdayLastHourInt <= currentHourInt {
			_, err = l.svcCtx.DB.UsageStatisticDay.Update().
				Where(usagestatisticday.AddtimeEQ(uint64(yesterdayInt)), usagestatisticday.OrganizationIDEQ(0), usagestatisticday.BotIDEQ("")).
				SetConsumeCoin(allDayConsumeCoinFloat).
				Save(l.ctx)
			if err != nil {
				l.Errorf("create day data error:%v \n", err)
			}
		}
	}

	return
}