package crontab

import (
	"fmt"
	"kpt-pasture/config"
	"kpt-pasture/model"
	"math"

	"gorm.io/gorm"

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

// NeckRingMergeData 把
func (e *Entry) NeckRingMergeData() error {
	cfg := config.Options()
	limit := cfg.NeckRingLimit
	if limit <= 0 {
		limit = 10000
	}

	neckRingList := make([]*model.NeckRingOriginal, 0)
	if err := e.DB.Model(new(model.NeckRingOriginal)).
		Where("h1.is_show = ?", pasturePb.IsShow_No).
		Limit(int(limit)).
		Find(&neckRingList).Error; err != nil {
		return xerr.WithStack(err)
	}

	if len(neckRingList) <= 0 {
		return nil
	}

	neckRingIds := make([]int64, 0)
	originalMapData := make(map[string]*model.NeckRingOriginalMerge)
	// 合并成2个小时的
	for _, v := range neckRingList {
		neckRingIds = append(neckRingIds, v.Id)
		xframeId := int(math.Floor(float64(v.FrameId)/10) * 2)
		mapKey := fmt.Sprintf("%s%s%s%s%d", v.Imei, model.JoinKey, v.ActiveDate, model.JoinKey, xframeId) // 0001-2023-12-04-0 0001-2023-12-03-4
		if _, ok := originalMapData[mapKey]; !ok {
			originalMapData[mapKey] = new(model.NeckRingOriginalMerge)
		}
		v.IsAvgHours()
		originalMapData[mapKey].IsMageData(v)
	}

	// 算平均值
	sumAvgImei := make(map[string]*model.NeckRingOriginalMerge)
	for key, _ := range originalMapData {
		if _, ok := originalMapData[key]; !ok {
			sumAvgImei[key] = new(model.NeckRingOriginalMerge)
		}
		sumAvgImei[key].SumAvg()
	}

	if err := e.DB.Transaction(func(tx *gorm.DB) error {
		// 更新已处理过的id
		if len(neckRingIds) > 0 {
			if err := tx.Model(new(model.NeckRingOriginal)).
				Where("id IN ?", neckRingIds).
				Update("is_show", pasturePb.IsShow_Ok).
				Error; err != nil {
				return xerr.WithStack(err)
			}
		}

		// 插入新的数据，如果存在则合并更新
		newNeckActiveHabitList := model.NeckRingOriginalMap(sumAvgImei).ForMatData(e.GetCowInfoByImei)
		if len(newNeckActiveHabitList) > 0 {
			if err := tx.Create(newNeckActiveHabitList).Error; err != nil {
				return xerr.WithStack(err)
			}
		}
		return nil
	}); err != nil {
		return xerr.WithStack(err)
	}
	return nil
}