package cron

import (
	"errors"
	"fmt"
	"github.com/zeromicro/go-zero/core/logx"
	"gitlink.org.cn/JointCloud/pcm-coordinator/internal/scheduler/service"
	"gitlink.org.cn/JointCloud/pcm-coordinator/internal/svc"
	"gitlink.org.cn/JointCloud/pcm-coordinator/internal/types"
)

func GetTaskList(svc *svc.ServiceContext) ([]*types.TaskModel, error) {
	limit := 10
	offset := 0
	var list []*types.TaskModel
	db := svc.DbEngin.Model(&types.TaskModel{}).Table("task")

	db = db.Where("deleted_at is null")

	//count total
	var total int64
	err := db.Count(&total).Error
	db.Limit(limit).Offset(offset)

	if err != nil {
		return nil, err
	}
	err = db.Order("created_time desc").Find(&list).Error
	if err != nil {
		return nil, err
	}
	return list, nil
}

func UpdateAiAdapterMaps(svc *svc.ServiceContext) {
	var aiType = "1"
	adapterIds, err := svc.Scheduler.AiStorages.GetAdapterIdsByType(aiType)
	if err != nil {
		msg := fmt.Sprintf("###UpdateAiAdapterMaps###, error: %v \n", err.Error())
		logx.Errorf(errors.New(msg).Error())
		return
	}
	if len(adapterIds) == 0 {
		return
	}

	for _, id := range adapterIds {
		clusters, err := svc.Scheduler.AiStorages.GetClustersByAdapterId(id)
		if err != nil {
			msg := fmt.Sprintf("###UpdateAiAdapterMaps###, error: %v \n", err.Error())
			logx.Errorf(errors.New(msg).Error())
			return
		}
		if len(clusters.List) == 0 {
			continue
		}
		if isAdapterExist(svc, id, len(clusters.List)) {
			continue
		} else {
			if isAdapterEmpty(svc, id) {
				exeClusterMap, colClusterMap, inferMap := service.InitAiClusterMap(&svc.Config, clusters.List)
				svc.Scheduler.AiService.AiExecutorAdapterMap[id] = exeClusterMap
				svc.Scheduler.AiService.AiCollectorAdapterMap[id] = colClusterMap
				svc.Scheduler.AiService.InferenceAdapterMap[id] = inferMap
			} else {
				svc.Scheduler.AiService.UpdateClusterMaps(&svc.Config, id, clusters.List)
			}
		}
	}
}

func isAdapterExist(svc *svc.ServiceContext, id string, clusterNum int) bool {
	emap, ok := svc.Scheduler.AiService.AiExecutorAdapterMap[id]
	cmap, ok2 := svc.Scheduler.AiService.AiCollectorAdapterMap[id]
	imap, ok3 := svc.Scheduler.AiService.InferenceAdapterMap[id]

	if ok && ok2 && ok3 {
		if len(emap) == clusterNum && len(cmap) == clusterNum && len(imap) == clusterNum {
			return true
		}
	}
	return false
}

func isAdapterEmpty(svc *svc.ServiceContext, id string) bool {
	_, ok := svc.Scheduler.AiService.AiExecutorAdapterMap[id]
	_, ok2 := svc.Scheduler.AiService.AiCollectorAdapterMap[id]
	_, ok3 := svc.Scheduler.AiService.InferenceAdapterMap[id]
	if !ok && !ok2 && !ok3 {
		return true
	}
	return false
}