package mqtt

import (
	"context"
	"encoding/json"
	"kpt-pasture/model"
	"kpt-pasture/util"
	"os"
	"os/signal"
	"strconv"
	"sync"
	"syscall"
	"time"

	pasturePb "gitee.com/xuyiping_admin/go_proto/proto/go/backend/cow"

	"gitee.com/xuyiping_admin/pkg/logger/zaplog"
	"gitee.com/xuyiping_admin/pkg/xerr"
	"go.uber.org/zap"
	"gorm.io/gorm"
)

type DataInsertNeckRingLog struct {
	NeckRingOriginalData   []*model.NeckRingOriginal
	NeckRingErrorData      []*model.NeckRingOriginal
	NeckRingUnRegisterData []*model.NeckRingOriginal
	Mx                     *sync.RWMutex
}

var FrameId = map[int32]int32{
	1: 1, 2: 2, 3: 3, 4: 4, 5: 5, 6: 6, 8: 8,
	11: 11, 12: 12, 13: 13, 14: 14, 15: 15, 16: 16, 18: 18,
	21: 21, 22: 22, 23: 23, 24: 24, 25: 25, 26: 26, 28: 28,
	31: 31, 32: 32, 33: 33, 34: 34, 35: 35, 36: 36, 38: 38,
	41: 41, 42: 42, 43: 43, 44: 44, 45: 45, 46: 46, 48: 48,
	51: 51, 52: 52, 53: 53, 54: 54, 55: 55, 56: 56, 58: 58,
	61: 61, 62: 62, 63: 63, 64: 64, 65: 65, 66: 66, 68: 68,
	71: 71, 72: 72, 73: 73, 74: 74, 75: 75, 76: 76, 78: 78,
	81: 81, 82: 82, 83: 83, 84: 84, 85: 85, 86: 86, 88: 88,
	91: 91, 92: 92, 93: 93, 94: 94, 95: 95, 96: 96, 98: 98,
	101: 101, 102: 102, 103: 103, 104: 104, 105: 105, 106: 106, 108: 108,
	111: 111, 112: 112, 113: 113, 114: 114, 115: 115, 116: 116, 118: 118,
}

func (e *Entry) Subscribe(ctx context.Context, msg <-chan []byte) {
	DSMLog := &DataInsertNeckRingLog{
		NeckRingOriginalData:   make([]*model.NeckRingOriginal, 0),
		NeckRingErrorData:      make([]*model.NeckRingOriginal, 0),
		NeckRingUnRegisterData: make([]*model.NeckRingOriginal, 0),
		Mx:                     &sync.RWMutex{},
	}

	batchSize := 20
	batchList := make([]*model.NeckRingOriginal, 0, batchSize)

	sc := make(chan os.Signal, 1)
	signal.Notify(sc, os.Kill, os.Interrupt, syscall.SIGHUP, syscall.SIGINT, syscall.SIGTERM, syscall.SIGQUIT)

	// 设置5分钟超时
	tc := time.After(5 * time.Minute)

	for {
		select {
		case data := <-msg:
			newData, err := e.MsgDataFormat(data)
			if err != nil {
				continue
			}
			batchList = append(batchList, newData...)
			if len(batchList) >= batchSize {
				DSMLog.Mx.Lock()
				for _, batch := range batchList {
					// 异常脖环数据
					if _, ok := FrameId[batch.FrameId]; !ok {
						DSMLog.NeckRingErrorData = append(DSMLog.NeckRingErrorData, batch)
						continue
					}

					// 未佩戴的脖环数据
					if ok := e.NeckRingIsBind(batch.Imei); !ok {
						DSMLog.NeckRingUnRegisterData = append(DSMLog.NeckRingUnRegisterData, batch)
						continue
					}
					// 正常脖环数据
					DSMLog.NeckRingOriginalData = append(DSMLog.NeckRingOriginalData, batch)
				}

				if err = e.CreatedData(DSMLog); err != nil {
					zaplog.Error("subMsgChan-os", zap.Any("err", err), zap.Any("dataList", DSMLog))
				}

				DSMLog.Mx.Unlock()
				DSMLog.NeckRingUnRegisterData = make([]*model.NeckRingOriginal, 0)
				DSMLog.NeckRingErrorData = make([]*model.NeckRingOriginal, 0)
				DSMLog.NeckRingOriginalData = make([]*model.NeckRingOriginal, 0)
				batchList = batchList[:0]
			}
			// 优雅退出
		case <-sc:
			if err := e.CreatedData(DSMLog); err != nil {
				zaplog.Error("subMsgChan-os", zap.Any("err", err), zap.Any("dataList", DSMLog))
			}
		case <-tc:
			if err := e.CreatedData(DSMLog); err != nil {
				zaplog.Error("subMsgChan-os", zap.Any("err", err), zap.Any("dataList", DSMLog))
			}
			zaplog.Info("subMsgChan-os", zap.Any("success", DSMLog.NeckRingOriginalData))
			DSMLog.NeckRingErrorData = make([]*model.NeckRingOriginal, 0)
			DSMLog.NeckRingOriginalData = make([]*model.NeckRingOriginal, 0)
			DSMLog.NeckRingUnRegisterData = make([]*model.NeckRingOriginal, 0)
		}
	}
}

func (e *Entry) CreatedData(DSMLog *DataInsertNeckRingLog) error {
	if err := e.DB.Transaction(func(tx *gorm.DB) error {
		if len(DSMLog.NeckRingUnRegisterData) > 0 {
			if err := e.DB.Create(DSMLog.NeckRingErrorData).Error; err != nil {
				return xerr.WithStack(err)
			}
		}

		if len(DSMLog.NeckRingOriginalData) > 0 {
			if err := e.DB.Create(DSMLog.NeckRingOriginalData).Error; err != nil {
				return xerr.WithStack(err)
			}
		}

		if len(DSMLog.NeckRingUnRegisterData) > 0 {
			if err := e.DB.Create(DSMLog.NeckRingUnRegisterData).Error; err != nil {
				return xerr.WithStack(err)
			}
		}
		return nil
	}); err != nil {
		return xerr.WithStack(err)
	}
	return nil
}

func (e *Entry) MsgDataFormat(msg []byte) ([]*model.NeckRingOriginal, error) {
	neckLog := &NeckRingWrapper{}
	if err := json.Unmarshal(msg, neckLog); err != nil {
		zaplog.Error("MsgDataFormat", zap.Any("err", err), zap.Any("msg", string(msg)))
	}

	batchList := make([]*model.NeckRingOriginal, 0)
	if len(neckLog.NeckRing.NeckPck) > 0 {
		for _, v := range neckLog.NeckRing.NeckPck {
			// 存储到数据库
			activeDate, hours := util.GetNeckRingActiveTimer(v.FrameId)
			voltage, _ := strconv.ParseInt(strconv.FormatInt(int64(v.BAT), 16), 10, 64)
			activeDateTimeType := pasturePb.ActiveTimeType_Twenty_Minutes
			if v.FrameId%10 == 8 {
				activeDateTimeType = pasturePb.ActiveTimeType_Two_Hours
			}
			newData := &model.NeckRingOriginal{
				Uuid:           v.UUID,
				Imei:           v.ECowId,
				ActiveDate:     activeDate,
				Hours:          int32(hours),
				FrameId:        v.FrameId,
				Rumina:         v.RuMina,
				Intake:         v.Intake,
				Inactive:       v.Inactive,
				Other:          v.Other,
				High:           v.Activitys,
				Active:         v.High,
				Voltage:        int32(voltage),
				Version:        v.Sver,
				Remain:         v.Remain,
				ReceiveNumber:  v.Imei,
				ActiveDateType: activeDateTimeType,
			}
			batchList = append(batchList, newData)
		}
	}
	return batchList, nil
}