package repo

import (
	"strings"
	"time"

	"code.gitea.io/gitea/models"
	"code.gitea.io/gitea/modules/log"
	"code.gitea.io/gitea/modules/timeutil"
)

func CloudbrainDurationStatisticHour() {

	dateTime := time.Now().Format("2006-01-02 15:04:05")
	dayTime := time.Now().Format("2006-01-02")
	now := time.Now()

	currentTime := time.Date(now.Year(), now.Month(), now.Day(), now.Hour(), 0, 0, 0, now.Location())

	m, _ := time.ParseDuration("-1h")
	beginTime := currentTime.Add(m).Unix()
	endTime := currentTime.Unix()
	hourTime := currentTime.Add(m).Hour()

	ciTasks, err := models.GetCloudbrainByTime(beginTime, endTime)
	if err != nil {
		log.Info("GetCloudbrainByTime err: %v", err)
		return
	}
	specMap := make(map[string]*models.Specification)
	models.LoadSpecs4CloudbrainInfo(ciTasks)
	for _, cloudbrain := range ciTasks {
		if _, ok := specMap[cloudbrain.Cloudbrain.Spec.AiCenterCode+"/"+cloudbrain.Cloudbrain.Spec.AccCardType]; !ok {
			if cloudbrain.Cloudbrain.Spec != nil {
				specMap[cloudbrain.Cloudbrain.Spec.AiCenterCode+"/"+cloudbrain.Cloudbrain.Spec.AccCardType] = cloudbrain.Cloudbrain.Spec
			}
		}
	}

	cloudBrainCenterCodeAndCardTypeInfo := getcloudBrainCenterCodeAndCardTypeInfo(ciTasks, beginTime, endTime)

	resourceQueues, err := models.GetCanUseCardInfo()
	if err != nil {
		log.Info("GetCanUseCardInfo err: %v", err)
		return
	}
	cardsTotalDurationMap := make(map[string]int)
	for _, resourceQueue := range resourceQueues {
		cardsTotalDurationMap[resourceQueue.Cluster+"/"+resourceQueue.AiCenterName+"/"+resourceQueue.AiCenterCode+"/"+resourceQueue.AccCardType+"/"+resourceQueue.ComputeResource] = resourceQueue.CardsTotalNum * 1 * 60 * 60
	}

	for centerCode, CardTypeInfo := range cloudBrainCenterCodeAndCardTypeInfo {
		for cardType, cardDuration := range CardTypeInfo {
			spec := specMap[centerCode+"/"+cardType]
			if spec != nil {
				if err := models.DeleteCloudbrainDurationStatisticHour(dayTime, hourTime, centerCode, cardType); err != nil {
					log.Error("DeleteCloudbrainDurationStatisticHour failed: %v", err.Error())
					return
				}
				if _, ok := cardsTotalDurationMap[spec.Cluster+"/"+spec.AiCenterName+"/"+centerCode+"/"+cardType+"/"+spec.ComputeResource]; !ok {
					cardsTotalDurationMap[spec.Cluster+"/"+spec.AiCenterName+"/"+centerCode+"/"+cardType+"/"+spec.ComputeResource] = 0
				}
				cloudbrainDurationStat := models.CloudbrainDurationStatistic{
					DateTime:           dateTime,
					DayTime:            dayTime,
					HourTime:           hourTime,
					Cluster:            spec.Cluster,
					AiCenterName:       spec.AiCenterName,
					AiCenterCode:       centerCode,
					AccCardType:        cardType,
					ComputeResource:    spec.ComputeResource,
					CardsUseDuration:   cardDuration,
					CardsTotalDuration: cardsTotalDurationMap[spec.Cluster+"/"+spec.AiCenterName+"/"+centerCode+"/"+cardType+"/"+spec.ComputeResource],
					CreatedUnix:        timeutil.TimeStampNow(),
				}
				if _, err = models.InsertCloudbrainDurationStatistic(&cloudbrainDurationStat); err != nil {
					log.Error("Insert cloudbrainDurationStat failed: %v", err.Error())
				}
				delete(cardsTotalDurationMap, spec.Cluster+"/"+spec.AiCenterName+"/"+centerCode+"/"+cardType+"/"+spec.ComputeResource)
			}
		}
	}

	for key, cardsTotalDuration := range cardsTotalDurationMap {
		if err := models.DeleteCloudbrainDurationStatisticHour(dayTime, hourTime, strings.Split(key, "/")[2], strings.Split(key, "/")[3]); err != nil {
			log.Error("DeleteCloudbrainDurationStatisticHour failed: %v", err.Error())
			return
		}
		cloudbrainDurationStat := models.CloudbrainDurationStatistic{
			DateTime:           dateTime,
			DayTime:            dayTime,
			HourTime:           hourTime,
			Cluster:            strings.Split(key, "/")[0],
			AiCenterName:       strings.Split(key, "/")[1],
			AiCenterCode:       strings.Split(key, "/")[2],
			AccCardType:        strings.Split(key, "/")[3],
			ComputeResource:    strings.Split(key, "/")[4],
			CardsUseDuration:   0,
			CardsTotalDuration: cardsTotalDuration,
			CreatedUnix:        timeutil.TimeStampNow(),
		}
		if _, err = models.InsertCloudbrainDurationStatistic(&cloudbrainDurationStat); err != nil {
			log.Error("Insert cloudbrainDurationStat failed: %v", err.Error())
		}
	}

	log.Info("finish summary cloudbrainDurationStat")
}

func getcloudBrainCenterCodeAndCardTypeInfo(ciTasks []*models.CloudbrainInfo, beginTime int64, endTime int64) map[string]map[string]int {
	var WorkServerNumber int
	var AccCardsNum int
	cloudBrainCenterCodeAndCardType := make(map[string]map[string]int)
	for _, cloudbrain := range ciTasks {

		if cloudbrain.Cloudbrain.StartTime == 0 {
			cloudbrain.Cloudbrain.StartTime = cloudbrain.Cloudbrain.CreatedUnix
		}
		if cloudbrain.Cloudbrain.EndTime == 0 {
			cloudbrain.Cloudbrain.EndTime = cloudbrain.Cloudbrain.UpdatedUnix
		}
		if cloudbrain.Cloudbrain.WorkServerNumber >= 1 {
			WorkServerNumber = cloudbrain.Cloudbrain.WorkServerNumber
		} else {
			WorkServerNumber = 1
		}
		if cloudbrain.Cloudbrain.Spec == nil {
			AccCardsNum = 1
		} else {
			AccCardsNum = cloudbrain.Cloudbrain.Spec.AccCardsNum
		}
		if _, ok := cloudBrainCenterCodeAndCardType[cloudbrain.Cloudbrain.Spec.AiCenterCode]; !ok {
			cloudBrainCenterCodeAndCardType[cloudbrain.Cloudbrain.Spec.AiCenterCode] = make(map[string]int)
		}

		if cloudbrain.Cloudbrain.Status == string(models.ModelArtsRunning) {
			if _, ok := cloudBrainCenterCodeAndCardType[cloudbrain.Cloudbrain.Spec.AiCenterCode][cloudbrain.Cloudbrain.Spec.AccCardType]; !ok {
				if int64(cloudbrain.Cloudbrain.StartTime) < beginTime {
					cloudBrainCenterCodeAndCardType[cloudbrain.Cloudbrain.Spec.AiCenterCode][cloudbrain.Cloudbrain.Spec.AccCardType] = AccCardsNum * WorkServerNumber * (int(endTime) - int(beginTime))
				} else {
					cloudBrainCenterCodeAndCardType[cloudbrain.Cloudbrain.Spec.AiCenterCode][cloudbrain.Cloudbrain.Spec.AccCardType] = AccCardsNum * WorkServerNumber * (int(endTime) - int(cloudbrain.Cloudbrain.StartTime))
				}
			} else {
				if int64(cloudbrain.Cloudbrain.StartTime) < beginTime {
					cloudBrainCenterCodeAndCardType[cloudbrain.Cloudbrain.Spec.AiCenterCode][cloudbrain.Cloudbrain.Spec.AccCardType] += AccCardsNum * WorkServerNumber * (int(endTime) - int(beginTime))
				} else {
					cloudBrainCenterCodeAndCardType[cloudbrain.Cloudbrain.Spec.AiCenterCode][cloudbrain.Cloudbrain.Spec.AccCardType] += AccCardsNum * WorkServerNumber * (int(endTime) - int(cloudbrain.Cloudbrain.StartTime))
				}
			}
		} else {
			if _, ok := cloudBrainCenterCodeAndCardType[cloudbrain.Cloudbrain.Spec.AiCenterCode][cloudbrain.Cloudbrain.Spec.AccCardType]; !ok {
				if int64(cloudbrain.Cloudbrain.StartTime) < beginTime {
					cloudBrainCenterCodeAndCardType[cloudbrain.Cloudbrain.Spec.AiCenterCode][cloudbrain.Cloudbrain.Spec.AccCardType] = AccCardsNum * WorkServerNumber * (int(cloudbrain.Cloudbrain.EndTime) - int(beginTime))
				} else {
					cloudBrainCenterCodeAndCardType[cloudbrain.Cloudbrain.Spec.AiCenterCode][cloudbrain.Cloudbrain.Spec.AccCardType] = AccCardsNum * WorkServerNumber * (int(cloudbrain.Cloudbrain.EndTime) - int(cloudbrain.Cloudbrain.StartTime))
				}
			} else {
				if int64(cloudbrain.Cloudbrain.StartTime) < beginTime {
					cloudBrainCenterCodeAndCardType[cloudbrain.Cloudbrain.Spec.AiCenterCode][cloudbrain.Cloudbrain.Spec.AccCardType] += AccCardsNum * WorkServerNumber * (int(cloudbrain.Cloudbrain.EndTime) - int(beginTime))
				} else {
					cloudBrainCenterCodeAndCardType[cloudbrain.Cloudbrain.Spec.AiCenterCode][cloudbrain.Cloudbrain.Spec.AccCardType] += AccCardsNum * WorkServerNumber * (int(cloudbrain.Cloudbrain.EndTime) - int(cloudbrain.Cloudbrain.StartTime))
				}
			}

		}
	}

	return cloudBrainCenterCodeAndCardType
}