package models

import (
	"strconv"
	"time"

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

type TaskDetail struct {
	ID              int64              `json:"ID"`
	JobName         string             `json:"JobName"`
	DisplayJobName  string             `json:"DisplayJobName"`
	Status          string             `json:"Status"`
	JobType         string             `json:"JobType"`
	CreatedUnix     timeutil.TimeStamp `json:"CreatedUnix"`
	WaitTime        timeutil.TimeStamp `json:"WaitTime"`
	RunTime         timeutil.TimeStamp `json:"RunTime"`
	StartTime       timeutil.TimeStamp `json:"StartTime"`
	EndTime         timeutil.TimeStamp `json:"EndTime"`
	ComputeResource string             `json:"ComputeResource"`
	Type            int                `json:"Type"`
	UserName        string             `json:"UserName"`
	RepoName        string             `json:"RepoName"`
	RepoID          int64              `json:"RepoID"`
}

func GetDebugOnePeriodCount(beginTime time.Time, endTime time.Time) (int64, error) {
	countSql := "SELECT count(*) FROM  " +
		"public.cloudbrain where created_unix >=" + strconv.FormatInt(beginTime.Unix(), 10) +
		" and created_unix<" + strconv.FormatInt(endTime.Unix(), 10) +
		" and job_type ='" + string(JobTypeDebug) + "'" +
		" and type='" + strconv.Itoa(TypeCloudBrainOne) + "'"

	return x.SQL(countSql).Count()
}
func GetDebugOnePeriodDuration(beginTime time.Time, endTime time.Time) (int64, error) {
	total, err := x.Where("created_unix >= ? And created_unix < ? And job_type = ? And type = ? ", strconv.FormatInt(beginTime.Unix(), 10), strconv.FormatInt(endTime.Unix(), 10), JobTypeDebug, TypeCloudBrainOne).SumInt(&Cloudbrain{}, "duration")
	if err != nil {
		return 0, err
	}

	return total, nil
}

func GetTrainOnePeriodCount(beginTime time.Time, endTime time.Time) (int64, error) {
	countSql := "SELECT count(*) FROM  " +
		"public.cloudbrain where created_unix >=" + strconv.FormatInt(beginTime.Unix(), 10) +
		" and created_unix<" + strconv.FormatInt(endTime.Unix(), 10) +
		" and job_type ='" + string(JobTypeTrain) + "'" +
		" and type='" + strconv.Itoa(TypeCloudBrainOne) + "'"

	return x.SQL(countSql).Count()
}
func GetTrainOnePeriodDuration(beginTime time.Time, endTime time.Time) (int64, error) {
	total, err := x.Where("created_unix >= ? And created_unix < ? And job_type = ? And type = ? ", strconv.FormatInt(beginTime.Unix(), 10), strconv.FormatInt(endTime.Unix(), 10), JobTypeTrain, TypeCloudBrainOne).SumInt(&Cloudbrain{}, "duration")
	if err != nil {
		return 0, err
	}

	return total, nil
}

func GetBenchmarkOnePeriodCount(beginTime time.Time, endTime time.Time) (int64, error) {
	countSql := "SELECT count(*) FROM  " +
		"public.cloudbrain where created_unix >=" + strconv.FormatInt(beginTime.Unix(), 10) +
		" and created_unix<" + strconv.FormatInt(endTime.Unix(), 10) +
		" and job_type ='" + string(JobTypeBenchmark) + "'" +
		" and type='" + strconv.Itoa(TypeCloudBrainOne) + "'"
	return x.SQL(countSql).Count()
}
func GetBenchmarkOnePeriodDuration(beginTime time.Time, endTime time.Time) (int64, error) {
	total, err := x.Where("created_unix >= ? And created_unix < ? And job_type = ? And type = ? ", strconv.FormatInt(beginTime.Unix(), 10), strconv.FormatInt(endTime.Unix(), 10), JobTypeBenchmark, TypeCloudBrainOne).SumInt(&Cloudbrain{}, "duration")
	if err != nil {
		return 0, err
	}

	return total, nil
}
func GetDebugTwoPeriodCount(beginTime time.Time, endTime time.Time) (int64, error) {
	countSql := "SELECT count(*) FROM  " +
		"public.cloudbrain where created_unix >=" + strconv.FormatInt(beginTime.Unix(), 10) +
		" and created_unix<" + strconv.FormatInt(endTime.Unix(), 10) +
		" and job_type ='" + string(JobTypeDebug) + "'" +
		" and type='" + strconv.Itoa(TypeCloudBrainTwo) + "'"
	return x.SQL(countSql).Count()
}
func GetDebugTwoPeriodDuration(beginTime time.Time, endTime time.Time) (int64, error) {
	total, err := x.Where("created_unix >= ? And created_unix < ? And job_type = ? And type = ? ", strconv.FormatInt(beginTime.Unix(), 10), strconv.FormatInt(endTime.Unix(), 10), JobTypeDebug, TypeCloudBrainTwo).SumInt(&Cloudbrain{}, "duration")
	if err != nil {
		return 0, err
	}
	return total, nil
}
func GetTrainTwoPeriodCount(beginTime time.Time, endTime time.Time) (int64, error) {
	countSql := "SELECT count(*) FROM  " +
		"public.cloudbrain where created_unix >=" + strconv.FormatInt(beginTime.Unix(), 10) +
		" and created_unix<" + strconv.FormatInt(endTime.Unix(), 10) +
		" and job_type ='" + string(JobTypeTrain) + "'" +
		" and type='" + strconv.Itoa(TypeCloudBrainTwo) + "'"
	return x.SQL(countSql).Count()
}
func GetTrainTwoPeriodDuration(beginTime time.Time, endTime time.Time) (int64, error) {
	total, err := x.Where("created_unix >= ? And created_unix < ? And job_type = ? And type = ? ", strconv.FormatInt(beginTime.Unix(), 10), strconv.FormatInt(endTime.Unix(), 10), JobTypeTrain, TypeCloudBrainTwo).SumInt(&Cloudbrain{}, "duration")
	if err != nil {
		return 0, err
	}
	return total, nil
}
func GetInferenceTwoPeriodCount(beginTime time.Time, endTime time.Time) (int64, error) {
	countSql := "SELECT count(*) FROM  " +
		"public.cloudbrain where created_unix >=" + strconv.FormatInt(beginTime.Unix(), 10) +
		" and created_unix<" + strconv.FormatInt(endTime.Unix(), 10) +
		" and job_type ='" + string(JobTypeInference) + "'" +
		" and type='" + strconv.Itoa(TypeCloudBrainTwo) + "'"
	return x.SQL(countSql).Count()
}
func GetInferenceTwoPeriodDuration(beginTime time.Time, endTime time.Time) (int64, error) {
	total, err := x.Where("created_unix >= ? And created_unix < ? And job_type = ? And type = ? ", strconv.FormatInt(beginTime.Unix(), 10), strconv.FormatInt(endTime.Unix(), 10), JobTypeInference, TypeCloudBrainTwo).SumInt(&Cloudbrain{}, "duration")
	if err != nil {
		return 0, err
	}
	return total, nil
}

func GetCloudBrainOnePeriodCount(beginTime time.Time, endTime time.Time) (int64, error) {
	countSql := "SELECT count(*) FROM  " +
		"public.cloudbrain where created_unix >=" + strconv.FormatInt(beginTime.Unix(), 10) +
		" and created_unix<" + strconv.FormatInt(endTime.Unix(), 10) +
		" and type='" + strconv.Itoa(TypeCloudBrainOne) + "'"
	return x.SQL(countSql).Count()
}
func GetCloudBrainOnePeriodDuration(beginTime time.Time, endTime time.Time) (int64, error) {
	total, err := x.Where("created_unix >= ? And created_unix < ?  And type = ? ", strconv.FormatInt(beginTime.Unix(), 10), strconv.FormatInt(endTime.Unix(), 10), TypeCloudBrainOne).SumInt(&Cloudbrain{}, "duration")
	if err != nil {
		return 0, err
	}
	return total, nil
}
func GetCloudBrainTwoPeriodCount(beginTime time.Time, endTime time.Time) (int64, error) {
	countSql := "SELECT count(*) FROM  " +
		"public.cloudbrain where created_unix >=" + strconv.FormatInt(beginTime.Unix(), 10) +
		" and created_unix<" + strconv.FormatInt(endTime.Unix(), 10) +
		" and type='" + strconv.Itoa(TypeCloudBrainTwo) + "'"
	return x.SQL(countSql).Count()
}
func GetCloudBrainTwoPeriodDuration(beginTime time.Time, endTime time.Time) (int64, error) {
	total, err := x.Where("created_unix >= ? And created_unix < ?  And type = ? ", strconv.FormatInt(beginTime.Unix(), 10), strconv.FormatInt(endTime.Unix(), 10), TypeCloudBrainTwo).SumInt(&Cloudbrain{}, "duration")
	if err != nil {
		return 0, err
	}
	return total, nil
}

func GetTodayCreatorCount(beginTime time.Time, endTime time.Time) (int64, error) {
	countSql := "SELECT count(distinct user_id) FROM  " +
		"public.cloudbrain where created_unix >=" + strconv.FormatInt(beginTime.Unix(), 10) +
		" and created_unix<" + strconv.FormatInt(endTime.Unix(), 10)
	return x.SQL(countSql).Count()
}
func GetCreatorCount() (int64, error) {
	countSql := "SELECT count(distinct user_id) FROM  public.cloudbrain"
	return x.SQL(countSql).Count()
}

func GetAllCloudBrain() ([]*CloudbrainInfo, error) {
	sess := x.NewSession()
	defer sess.Close()
	cloudbrains := make([]*CloudbrainInfo, 0)
	if err := sess.Table(&Cloudbrain{}).Unscoped().
		Find(&cloudbrains); err != nil {
		log.Info("find error.")
	}
	return cloudbrains, nil
}

func GetRecordBeginTime() ([]*CloudbrainInfo, error) {
	// sess := x.NewSession()
	// defer sess.Close()

	// cloudbrains := make([]*CloudbrainInfo, 0)
	// if err := sess.Table(&Cloudbrain{}).
	// 	Find(&cloudbrains); err != nil {
	// 	return nil, fmt.Errorf("Find: %v", err)
	// }

	// return cloudbrains, nil

	sess := x.NewSession()
	defer sess.Close()
	sess.OrderBy("cloudbrain.id ASC limit 1")
	cloudbrains := make([]*CloudbrainInfo, 0)
	if err := sess.Table(&Cloudbrain{}).Unscoped().
		Find(&cloudbrains); err != nil {
		log.Info("find error.")
	}
	return cloudbrains, nil
}

func getCreatePeriodCount(dateBeginTime string, dateEndTime string, hourBeginTime string, hourEndTime string) (int64, error) {
	countSql := "SELECT count(*) FROM  " +
		"public.cloudbrain where to_char(to_timestamp(created_unix), 'YYYY-MM-DD') >= '" + dateBeginTime +
		"' and to_char(to_timestamp(created_unix), 'YYYY-MM-DD') < '" + dateEndTime +
		"' and to_char(to_timestamp(created_unix), ' HH24:MI:SS') >= '" + hourBeginTime +
		"' and to_char(to_timestamp(created_unix), 'HH24:MI:SS') <= '" + hourEndTime + "'"
	return x.SQL(countSql).Count()
}

//SELECT * FROM xxx WHERE NOT ((endTime < hourBeginTime) OR (startTime > hourEndTime))
func getRunPeriodCount(dateBeginTime string, dateEndTime string, hourBeginTime string, hourEndTime string) (int64, error) {
	countSql := "SELECT count(*) FROM  " +
		"public.cloudbrain where not ((to_char(to_timestamp(start_time), ' HH24:MI:SS') > '" + hourEndTime +
		"') or (to_char(to_timestamp(end_time), 'HH24:MI:SS') < '" + hourBeginTime + "'))" +
		" and (to_char(to_timestamp(start_time), 'YYYY-MM-DD') >= '" + dateBeginTime +
		"' and to_char(to_timestamp(start_time), 'YYYY-MM-DD') < '" + dateEndTime + "')"
	return x.SQL(countSql).Count()

}

func GetCreateHourPeriodCount(dateBeginTime string, dateEndTime string) (map[string]interface{}, error) {
	//0 to 23 for each hour,
	dateHourMap := make(map[string]interface{})
	var slice = []int{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23}
	for key, value := range slice {
		hourBeginHour := strconv.Itoa(value) + ":00:00"
		hourEndHour := strconv.Itoa(value+1) + ":00:00"
		cout, err := getCreatePeriodCount(dateBeginTime, dateEndTime, hourBeginHour, hourEndHour)
		if err != nil {
			log.Error("Can not query getCreatePeriodCount.", err)
			return nil, nil
		}
		dateHourMap[strconv.Itoa(key)] = cout
	}
	return dateHourMap, nil
}

func GetRunHourPeriodCount(dateBeginTime string, dateEndTime string) (map[string]interface{}, error) {
	//0 to 23 for each hour,
	dateHourMap := make(map[string]interface{})
	var slice = []int{0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23}
	for key, value := range slice {
		hourBeginHour := strconv.Itoa(value) + ":00:00"
		hourEndHour := strconv.Itoa(value+1) + ":00:00"
		cout, err := getRunPeriodCount(dateBeginTime, dateEndTime, hourBeginHour, hourEndHour)
		if err != nil {
			log.Error("Can not query getRunPeriodCount.", err)
			return nil, nil
		}
		dateHourMap[strconv.Itoa(key)] = cout
	}
	return dateHourMap, nil
}