package jobs

import (
	"encoding/json"
	"gadmin/config"
	"gadmin/internal/admin/service"
	"gadmin/internal/gorm/model"
	"gadmin/internal/gorm/query"
	"gadmin/utility"
	"github.com/sirupsen/logrus"
	"sync"
	"time"
)

var Changed = new(jChanged)

type jChanged struct {
	sync.RWMutex
}

func (j *jChanged) Run() {
	logrus.Info("jChanged Run.....")
	//if os.Getenv("GIN_MODE") == "release" {
	//	j.RLock()
	//	defer j.RUnlock()
	//
	//	for serverId, _ := range config.GDBGroup {
	//		j.updateSts(serverId, 1)     // 钻石
	//		j.updateSts(serverId, 2)     // 金币
	//		j.updatePlayer(serverId, 99) // 玩家消费统计
	//	}
	//} else {
	//	logrus.Warn("测试环境无需运行，跳过..")
	//}
}

func (j *jChanged) updateSts(serverId int, t int64) {
	take, err := j.getTakeDate(serverId, t)
	if err != nil {
		return
	}

	if take == nil {
		return
	}

	channelIds, err := service.Channel.Ids()
	if err != nil {
		logrus.Warningf("Channel.Ids，err：%v", err)
		return
	}

	for _, channelId := range channelIds {
		// 这里同时更新一下昨天的，保证昨天的是完整统计
		j.updateStatistics(serverId, t, take.Date.AddDate(0, 0, -1), channelId)
		j.updateStatistics(serverId, t, take.Date, channelId)
	}

}

func (j *jChanged) updateStatistics(serverId int, t int64, date time.Time, channelId string) {
	logrus.Infof("updateStatistics serverId:%v, t：%v, 统计日期:%+v, channelId:%v", serverId, t, date, channelId)

	type ChangedStatistic struct {
		ID      int64
		Type    int32
		Source  int32
		Amount  int64
		Players []int64
		Counts  int64
		Date    string
	}

	var (
		q         = query.Use(config.DB).ChangedLog
		m         = q.Where(q.Date.Eq(date)).Where(q.ChannelID.Eq(channelId), q.ServerID.Eq(int32(serverId)))
		saveLists []*ChangedStatistic
	)

	if t == 1 {
		m = m.Where(q.Diamond.Lt(0))
	} else {
		m = m.Where(q.Coin.Lt(0))
	}

	lists, err := m.Find()
	if err != nil {
		logrus.Warnf("updateStatistics Find err:%+v", err)
		return
	}

	addAmount := func(statistic *ChangedStatistic, v *model.ChangedLog, t int64) int64 {
		var amount int64
		if statistic == nil {
			statistic = new(ChangedStatistic)
		}
		if t == 1 {
			amount = statistic.Amount + v.Diamond
		} else {
			amount = statistic.Amount + v.Coin
		}

		return amount
	}

	for _, v := range lists {
		var exist bool
		for _, statistic := range saveLists {
			if statistic.Source == v.Source {
				exist = true
				statistic.Amount = addAmount(statistic, v, t)
				statistic.Players = append(statistic.Players, v.UserID)
				statistic.Counts++
			}
		}

		if exist == false {
			saveLists = append(saveLists, &ChangedStatistic{
				Type:    int32(t),
				Source:  v.Source,
				Amount:  addAmount(nil, v, t),
				Players: []int64{v.UserID},
				Counts:  1,
				Date:    v.Date.Format("2006-01-02"),
			})
		}

	}

	for _, vv := range saveLists {
		vv.Players = utility.UniqueInt64s(vv.Players)
		var (
			qs   = query.Use(config.DB).ChangedStatistic
			stm  *model.ChangedStatistic
			data model.ChangedStatistic
		)

		if err = qs.Where(qs.Type.Eq(int32(t)), qs.Source.Eq(vv.Source), qs.Date.Eq(vv.Date), qs.ChannelID.Eq(channelId), qs.ServerID.Eq(int32(serverId))).Scan(&stm); err != nil {
			logrus.Warnf("saveLists Scan err:%+v", err)
			return
		}

		b, _ := json.Marshal(vv.Players)

		data.ServerID = int32(serverId)
		data.ChannelID = channelId
		data.Type = int32(t)
		data.Source = vv.Source
		data.Amount = vv.Amount
		data.Players = string(b)
		data.Counts = vv.Counts
		data.Date = vv.Date

		logrus.Warnf("data:%+v", data)

		if stm != nil && stm.ID > 0 {
			if _, err = query.Use(config.DB).ChangedStatistic.Where(qs.ID.Eq(stm.ID)).Updates(&data); err != nil {
				logrus.Warnf("saveLists Updates err:%+v", err)
				return
			}
		} else {
			if err = query.Use(config.DB).ChangedStatistic.Create(&data); err != nil {
				logrus.Warnf("saveLists Create err:%+v", err)
				return
			}
		}
	}

	var lastData = new(model.ChangedLog)
	if len(lists) == 0 {
		lastData.Date = date
	}
	if len(lists) == 1 {
		lastData = lists[0]
	}
	if len(lists) > 1 {
		lastData = lists[len(lists)-1]
	}

	var qsc = query.Use(config.DB).ChangedSync
	_, err = query.Use(config.DB).ChangedSync.Where(qsc.Type.Eq(t)).Updates(&model.ChangedSync{
		ServerID:     int32(serverId),
		LastID:       lastData.ID,
		LastSyncTime: lastData.Date,
		UpdatedAt:    time.Now(),
	})
	if err != nil {
		logrus.Warnf("updateStatistics ChangedSync Updates err:%+v", err)
		return
	}

}

func (j *jChanged) updatePlayer(serverId int, t int64) {
	take, err := j.getSyncModel(serverId, t)
	if err != nil {
		logrus.Info("updatePlayer getLastDate err :", err)
		return
	}

	if take == nil {
		return
	}

	var (
		q = query.Use(config.DB).ChangedLog
		m = q.Where(q.ID.Gt(take.LastID), q.ServerID.Eq(int32(serverId)))
	)

	lists, err := m.Find()
	if err != nil {
		logrus.Warnf("updatePlayer Find err:%+v", err)
		return
	}

	savePlayerConsumption := func(c *model.ChangedLog) error {
		var (
			qp  = query.Use(config.DB).ChangedPlayer
			stm *model.ChangedPlayer
		)

		if err = qp.Where(qp.Playerid.Eq(c.UserID)).Scan(&stm); err != nil {
			logrus.Warnf("savePlayerConsumption Scan err:%+v", err)
			return err
		}

		if stm != nil && stm.ID > 0 {
			// 已更新过的  直接跳过
			if stm.LastCid >= c.ID {
				return nil
			}
			if _, err = query.Use(config.DB).ChangedPlayer.Where(qp.ID.Eq(stm.ID)).Updates(&model.ChangedPlayer{
				ServerID:      int32(serverId),
				ExpendCoin:    stm.ExpendCoin + c.Coin,
				ExpendDiamond: stm.ExpendDiamond + c.Diamond,
				LastCid:       c.ID,
				UpdatedAt:     time.Unix(int64(c.Time), 0),
			}); err != nil {
				logrus.Warnf("savePlayerConsumption Updates err:%+v", err)
				return err
			}
		} else {
			if err = query.Use(config.DB).ChangedPlayer.Create(&model.ChangedPlayer{
				ServerID:      int32(serverId),
				Playerid:      c.UserID,
				ExpendCoin:    c.Coin,
				ExpendDiamond: c.Diamond,
				LastCid:       c.ID,
				UpdatedAt:     time.Unix(int64(c.Time), 0),
				CreatedAt:     time.Unix(int64(c.Time), 0),
			}); err != nil {
				logrus.Warnf("savePlayerConsumption Create err:%+v", err)
				return err
			}
		}

		return nil
	}

	for _, v := range lists {
		if v.Coin < 0 || v.Diamond < 0 {
			if err := savePlayerConsumption(v); err != nil {
				return
			}
		}
	}

	if len(lists) == 0 {
		return
	}

	var lastData = new(model.ChangedLog)
	if len(lists) == 1 {
		lastData = lists[0]
	} else {
		lastData = lists[len(lists)-1]
	}

	var qsc = query.Use(config.DB).ChangedSync
	_, err = query.Use(config.DB).ChangedSync.Where(qsc.Type.Eq(t), qsc.ServerID.Eq(int32(serverId))).Updates(&model.ChangedSync{
		LastID:       lastData.ID,
		LastSyncTime: lastData.Date,
		UpdatedAt:    time.Now(),
	})
	if err != nil {
		logrus.Warnf("updatePlayer ChangedSync Updates err:%+v", err)
		return
	}

}

func (j *jChanged) getTakeDate(serverId int, t int64) (*model.ChangedLog, error) {
	mod, err := j.getSyncModel(serverId, t)
	if err != nil {
		logrus.Warn("getLastDate err :", err)
		return nil, err
	}

	if mod == nil {
		logrus.Warn("getLastDate mod == nil")
		return nil, nil
	}

	q := query.Use(config.DB).ChangedLog
	take, err := q.Where(q.Date.Gt(mod.LastSyncTime), q.ServerID.Eq(int32(serverId))).Take()
	if err != nil {
		logrus.Warn("getLastDate Take err :", err)
		return nil, err
	}

	return take, nil
}

// 获取同步模型
func (j *jChanged) getSyncModel(serverId int, t int64) (m *model.ChangedSync, err error) {
	var q = query.Use(config.DB).ChangedSync
	if err = q.Where(q.Type.Eq(t), q.ServerID.Eq(int32(serverId))).Scan(&m); err != nil {
		return
	}

	return m, nil
}