package storeLink

import (
	"bytes"
	"context"
	"encoding/json"
	"errors"
	"fmt"
	"github.com/json-iterator/go"
	"github.com/rs/zerolog/log"
	openIcom "gitlink.org.cn/JointCloud/pcm-coordinator/internal/scheduler/common"
	"gitlink.org.cn/JointCloud/pcm-coordinator/internal/scheduler/schedulers/option"
	"gitlink.org.cn/JointCloud/pcm-coordinator/internal/scheduler/service/collector"
	"gitlink.org.cn/JointCloud/pcm-coordinator/internal/scheduler/service/executor"
	"gitlink.org.cn/JointCloud/pcm-coordinator/internal/scheduler/service/inference"
	"gitlink.org.cn/JointCloud/pcm-coordinator/pkg/constants"
	"gitlink.org.cn/JointCloud/pcm-coordinator/pkg/utils"
	"gitlink.org.cn/JointCloud/pcm-openi/common"
	"gitlink.org.cn/JointCloud/pcm-openi/model"
	"mime/multipart"
	"net/http"
	"net/url"
	"strconv"
	"strings"
	"sync"
	"sync/atomic"
	"time"
)

const (
	DEBUG           = "DEBUG"
	TRAIN           = "TRAIN"
	INFERENCE       = "INFERENCE"
	C2NET           = "C2Net"
	TESTREPO        = "testrepo"
	ONLINEINFERENCE = "ONLINEINFERENCE" //online inference
)

const (
	CreationRequirelUrl = "/api/v1/task/creationRequired"
	TaskCreatelUrl      = "/api/v1/task/create"
	ReposUrl            = "/api/v1/user/repos"
	TaskListUrl         = "/api/v1/task/list"
	TaskDetailsUrl      = "/api/v1/task/detail"
	TaskLogUrl          = "/api/v1/task/log"
	TaskStopUrl         = "/api/v1/task/stop"
	TaskOnlineInferUrl  = "/api/v1/task/onlineInferUrl"
)

// compute source
var (
	ComputeSource = []string{"GPU", "NPU", "GCU", "MLU", "DCU", "CPU", "ILUVATAR-GPGPU", "METAX-GPGPU"}
)

type ResourceSpecOpenI struct {
	ResType string
	Name    string
	Number  int64
}

type OpenI struct {
	participantId int64
	platform      string
	host          string
	userName      string
	accessToken   string
}

func NewOpenI(host string, id int64, name string, token string, platform string) *OpenI {
	return &OpenI{
		host:          host,
		participantId: id,
		userName:      name,
		accessToken:   token,
		platform:      platform,
	}
}

func (o *OpenI) Execute(ctx context.Context, option *option.AiOption, mode int) (interface{}, error) {
	switch mode {
	case executor.SUBMIT_MODE_JOINT_CLOUD:

	case executor.SUBMIT_MODE_STORAGE_SCHEDULE:

		var repoName string

		codePaths := strings.SplitN(option.AlgorithmId, FORWARD_SLASH, 3)
		if len(codePaths) != 3 {
			return nil, fmt.Errorf("algorithmId %s format is incorrect", option.AlgorithmId)
		}
		repoName = codePaths[0]

		spec := &ResourceSpecOpenI{}
		for _, res := range option.ResourcesRequired {
			typeName, ok := res["type"]
			if !ok {
				continue
			}
			name, ok := res["name"]
			if !ok {
				continue
			}
			for _, s := range ComputeSource {
				switch typeName {
				case s:
					num, ok := res["number"]
					if !ok {
						continue
					}
					n := openIcom.ConvertTypeToString(num)
					val, err := strconv.ParseInt(n, 10, 64)
					if err != nil {
						return nil, err
					}
					spec.ResType = s
					spec.Name = openIcom.ConvertTypeToString(name)
					spec.Number = val
					break
				}
			}
		}

		if spec.ResType == "" || spec.Name == "" {
			return nil, errors.New("resource spec not found")
		}

		creationRequirelUrl := o.host + CreationRequirelUrl

		param := model.TaskCreationRequiredParam{
			UserName:      o.userName,
			RepoName:      repoName,
			JobType:       TRAIN,
			ComputeSource: spec.ResType,
			ClusterType:   C2NET,
		}

		b, _ := json.Marshal(param)
		byt := bytes.NewBuffer(b)

		resp := struct {
			Code int                        `json:"code"`
			Msg  string                     `json:"msg"`
			Data model.TaskCreationRequired `json:"data"`
		}{}

		req := common.GetRestyRequest(common.TIMEOUT)
		r, _ := http.NewRequest("GET", creationRequirelUrl, byt)
		req.RawRequest = r
		req.URL = creationRequirelUrl

		_, err := req.
			SetHeader("Content-Type", "application/json").
			SetQueryParam(common.ACCESSTOKEN, o.accessToken).
			SetBody(byt).
			SetResult(&resp).
			Send()

		if err != nil {
			return nil, errors.New("failed to invoke TaskCreationRequired; " + err.Error())
		}

		if len(resp.Data.Data.Specs.All) == 0 {
			return nil, errors.New("TaskCreationRequired specs are empty")
		}

		for _, s := range resp.Data.Data.Specs.All {
			if spec.ResType == s.ComputeResource && spec.Name == s.AccCardType {
				if int(spec.Number) == s.AccCardsNum {
					option.ResourceId = strconv.Itoa(s.Id) + FORWARD_SLASH + spec.ResType
					break
				}
			}
		}

		if option.ResourceId == "" {
			return nil, errors.New("can not find spec Id")
		}

		option.ComputeCard = spec.Name
	}

	task, err := o.SubmitTask(ctx, option.ImageId, option.Cmd, option.Envs, option.Params, option.ResourceId, option.DatasetsId, option.AlgorithmId, option.TaskType)
	if err != nil {
		return nil, err
	}
	return task, nil
}

func (o *OpenI) SubmitTask(ctx context.Context, imageId string, cmd string, envs []string, params []string, resourceId string, datasetsId string, algorithmId string, aiType string) (interface{}, error) {
	taskCreatelUrl := o.host + TaskCreatelUrl
	var repoName string
	var branchName string
	var bootFile string
	codePaths := strings.SplitN(algorithmId, FORWARD_SLASH, 3)
	if len(codePaths) != 3 {
		return nil, fmt.Errorf("algorithmId %s format is incorrect", algorithmId)
	}

	specs := strings.Split(resourceId, FORWARD_SLASH)
	specId, err := strconv.ParseInt(specs[0], 10, 0)
	if err != nil {
		return nil, err
	}

	computeSource := specs[1]

	repoName = codePaths[0]
	branchName = codePaths[1]
	bootFile = codePaths[2]

	// params
	var parameters struct {
		Parameter []struct {
			Label string `json:"label"`
			Value string `json:"value"`
		} `json:"parameter"`
	}

	for _, param := range params {
		s := strings.Split(param, COMMA)
		st := struct {
			Label string `json:"label"`
			Value string `json:"value"`
		}{
			Label: s[0],
			Value: s[1],
		}
		parameters.Parameter = append(parameters.Parameter, st)
	}

	paramStr, _ := json.Marshal(parameters)

	// choose imageId and imageUrl
	imgId, imgUrl, err := swapImageIdAndImageUrl(imageId)
	if err != nil {
		return nil, err
	}

	taskParam := &model.CreateTaskParam{
		Description:      algorithmId, // temporarily set reponame contained in the algorithmId to desc for missing taskdetail's reponame
		JobType:          TRAIN,
		Cluster:          C2NET,
		DisplayJobName:   strings.ToLower(TRAIN + UNDERSCORE + utils.RandomString(10)),
		ComputeSource:    computeSource,
		SpecId:           int(specId),
		BranchName:       branchName,
		ImageId:          imgId,
		ImageUrl:         imgUrl,
		DatasetUuidStr:   datasetsId,
		Params:           string(paramStr),
		BootFile:         bootFile,
		HasInternet:      2, // 0 不限制;1 不需要互联网;2 需要互联网
		WorkServerNumber: 1, // 运行节点数
	}
	param := model.CreateTaskReq{
		UserName:        o.userName,
		RepoName:        repoName,
		CreateTaskParam: taskParam,
	}

	resp := struct {
		Code int              `json:"code"`
		Msg  string           `json:"msg"`
		Data model.CreateTask `json:"data"`
	}{}

	req := common.GetRestyRequest(common.TIMEOUT)
	_, err = req.
		SetHeader("Content-Type", "application/json").
		SetQueryParam(common.ACCESSTOKEN, o.accessToken).
		SetBody(&param).
		SetResult(&resp).
		Post(taskCreatelUrl)

	if err != nil {
		return nil, err
	}

	if resp.Code != 200 {
		return nil, errors.New(resp.Msg)
	}

	if resp.Data.Code != 0 {
		return nil, errors.New(resp.Msg)
	}

	if (resp.Data == model.CreateTask{}) {
		return nil, errors.New("failed to submit task, empty response")
	}

	return resp.Data, nil
}

func swapImageIdAndImageUrl(imageId string) (string, string, error) {
	if imageId == "" {
		return "", "", errors.New("imageId is empty")
	}
	var imgId string
	var imgUrl string

	parsedURL, err := url.Parse("http://" + imageId)
	if err != nil {
		return "", "", err
	}

	if utils.IsValidHostAddress(parsedURL.Host) {
		imgId = ""
		imgUrl = imageId
	} else {
		imgId = imageId
		imgUrl = ""
	}

	return imgId, imgUrl, nil
}

func (o *OpenI) Stop(ctx context.Context, id string) error {
	task, err := o.getTrainingTask(ctx, id)
	if err != nil {
		return err
	}

	codePaths := strings.SplitN(task.Data.Task.Description, FORWARD_SLASH, 3)
	if len(codePaths) != 3 {
		return errors.New("failed to stop, openI desc not set")
	}

	repoName := codePaths[0]

	taskStopUrl := o.host + TaskStopUrl

	param := model.StopTaskParam{
		UserName: o.userName,
		RepoName: repoName,
		Id:       id,
	}

	resp := struct {
		Code int            `json:"code"`
		Msg  string         `json:"msg"`
		Data model.StopTask `json:"data"`
	}{}

	req := common.GetRestyRequest(common.TIMEOUT)
	_, err = req.
		SetHeader("Content-Type", "application/json").
		SetQueryParam(common.ACCESSTOKEN, o.accessToken).
		SetBody(&param).
		SetResult(&resp).
		Post(taskStopUrl)

	if err != nil {
		return err
	}

	if resp.Code != http.StatusOK {
		return errors.New("failed to stop")
	}

	return nil
}

func (o *OpenI) GetClusterInferUrl(ctx context.Context, option *option.InferOption) (*inference.ClusterInferUrl, error) {
	return nil, errors.New("failed to implement")
}

func (o *OpenI) GetInferDeployInstanceList(ctx context.Context) ([]*inference.DeployInstance, error) {
	return nil, errors.New("failed to implement")
}

func (o *OpenI) StartInferDeployInstance(ctx context.Context, id string) bool {
	return false
}

func (o *OpenI) StopInferDeployInstance(ctx context.Context, id string) bool {
	err := o.Stop(ctx, id)
	if err != nil {
		return false
	}
	return true
}

func (o *OpenI) GetInferDeployInstance(ctx context.Context, id string) (*inference.DeployInstance, error) {
	task, err := o.getTrainingTask(ctx, id)
	if err != nil {
		return nil, err
	}
	description := task.Data.Task.Description

	//从描述中解析出repoName
	codePaths := strings.SplitN(description, FORWARD_SLASH, 3)
	if len(codePaths) != 3 {
		return nil, fmt.Errorf("algorithmId %s format is incorrect", description)
	}

	repoName := codePaths[0]
	var resp inference.DeployInstance
	resp.InstanceId = id
	resp.InstanceName = task.Data.Task.DisplayJobName
	resp.ModelName = task.Data.Task.PretrainModelName
	resp.ModelType = ""
	resp.InferCard = task.Data.Task.Spec.ComputeResource + "_" + task.Data.Task.Spec.AccCardType
	resp.ClusterName = o.platform
	resp.ClusterType = TYPE_OPENI
	//获取在线推理url
	var inferUrl string
	if task.Data.Task.Status == "RUNNING" {
		inferUrl, err = o.getOnlineInferUrl(ctx, id, repoName)
		if err != nil {
			return nil, err
		}
	}

	resp.InferUrl = inferUrl
	resp.Status = task.Data.Task.Status
	resp.CreatedTime = time.Unix(int64(task.Data.Task.CreatedUnix), 0).Format(constants.Layout)
	log.Debug().Msgf("func GetInferDeployInstance, resp: %v", resp)
	return &resp, nil
}

func (o *OpenI) CreateInferDeployInstance(ctx context.Context, option *option.InferOption) (string, error) {
	var repoName string

	codePaths := strings.SplitN(option.AlgorithmId, FORWARD_SLASH, 3)
	if len(codePaths) != 3 {
		return "", fmt.Errorf("algorithmId %s format is incorrect", option.AlgorithmId)
	}

	repoName = codePaths[0]

	spec := &ResourceSpecOpenI{}
	for _, res := range option.ResourcesRequired {
		typeName, ok := res["type"]
		if !ok {
			continue
		}
		name, ok := res["name"]
		if !ok {
			continue
		}
		for _, s := range ComputeSource {
			switch typeName {
			case s:
				num, ok := res["number"]
				if !ok {
					continue
				}
				n := openIcom.ConvertTypeToString(num)
				val, err := strconv.ParseInt(n, 10, 64)
				if err != nil {
					return "", err
				}
				spec.ResType = s
				spec.Name = openIcom.ConvertTypeToString(name)
				spec.Number = val
				break
			}
		}
	}

	if spec.ResType == "" || spec.Name == "" {
		return "", errors.New("resource spec not found")
	}

	creationRequirelUrl := o.host + CreationRequirelUrl

	param := model.TaskCreationRequiredParam{
		UserName:      o.userName,
		RepoName:      repoName,
		JobType:       ONLINEINFERENCE,
		ComputeSource: spec.ResType,
		ClusterType:   C2NET,
	}

	b, _ := json.Marshal(param)
	byt := bytes.NewBuffer(b)

	resp := struct {
		Code int                        `json:"code"`
		Msg  string                     `json:"msg"`
		Data model.TaskCreationRequired `json:"data"`
	}{}

	req := common.GetRestyRequest(common.TIMEOUT)
	r, _ := http.NewRequest("GET", creationRequirelUrl, byt)
	req.RawRequest = r
	req.URL = creationRequirelUrl

	_, err := req.
		SetHeader("Content-Type", "application/json").
		SetQueryParam(common.ACCESSTOKEN, o.accessToken).
		SetBody(byt).
		SetResult(&resp).
		Send()

	if err != nil {
		return "", errors.New("failed to invoke TaskCreationRequired")
	}

	if len(resp.Data.Data.Specs.All) == 0 {
		return "", errors.New("TaskCreationRequired specs are empty")
	}

	for _, s := range resp.Data.Data.Specs.All {
		if spec.ResType == s.ComputeResource && spec.Name == s.AccCardType {
			if int(spec.Number) == s.AccCardsNum {
				option.ResourceId = strconv.Itoa(s.Id) + FORWARD_SLASH + spec.ResType
				break
			}
		}
	}

	if option.ResourceId == "" {
		return "", errors.New("can not find spec Id")
	}

	option.ComputeCard = spec.Name
	task, err := o.SubmitInferTask(ctx, option.ImageId, option.Cmd, option.Envs, option.Params, option.ResourceId, option.AlgorithmId, option.ModelID)
	if err != nil {
		return "", err
	}
	ma, err := jsoniter.Marshal(task)
	if err != nil {
		return "", err
	}
	taskId := jsoniter.Get(ma, "data").Get("id").ToString()
	return taskId, nil
}

func (o *OpenI) SubmitInferTask(ctx context.Context, imageId string, cmd string, envs []string, params []string, resourceId string, algorithmId string, modelId string) (interface{}, error) {
	taskCreatelUrl := o.host + TaskCreatelUrl
	var repoName string
	var branchName string
	var bootFile string

	//从描述中解析出repoName
	codePaths := strings.SplitN(algorithmId, FORWARD_SLASH, 3)
	if len(codePaths) != 3 {
		return nil, fmt.Errorf("algorithmId %s format is incorrect", algorithmId)
	}

	specs := strings.Split(resourceId, FORWARD_SLASH)
	specId, err := strconv.ParseInt(specs[0], 10, 0)
	if err != nil {
		return nil, err
	}

	computeSource := specs[1]

	repoName = codePaths[0]
	branchName = codePaths[1]
	bootFile = strings.Join(codePaths[2:], "/")
	log.Printf("repoName: %s, branchName: %s, bootFile: %s", repoName, branchName, bootFile)
	//params := "{\"parameter\":[{\"label\":\"a\",\"value\":\"1\"},{\"label\":\"b\",\"value\":\"2\"}]}"

	// choose imageId and imageUrl
	imgId, imgUrl, err := swapImageIdAndImageUrl(imageId)
	if err != nil {
		return nil, err
	}

	taskParam := &model.CreateTaskParam{
		Description:        algorithmId, // temporarily set reponame contained in the algorithmId to desc for missing taskdetail's reponame
		JobType:            ONLINEINFERENCE,
		Cluster:            C2NET,
		DisplayJobName:     ONLINEINFERENCE + UNDERSCORE + utils.RandomString(10),
		ComputeSource:      computeSource,
		SpecId:             int(specId),
		BranchName:         branchName,
		ImageId:            imgId,
		ImageUrl:           imgUrl,
		PretrainModelIdStr: modelId,
		BootFile:           bootFile,
		HasInternet:        2, // 0 不限制;1 不需要互联网;2 需要互联网
		WorkServerNumber:   1, // 运行节点数
	}
	param := model.CreateTaskReq{
		UserName:        o.userName,
		RepoName:        repoName,
		CreateTaskParam: taskParam,
	}

	resp := struct {
		Code int              `json:"code"`
		Msg  string           `json:"msg"`
		Data model.CreateTask `json:"data"`
	}{}

	req := common.GetRestyRequest(common.TIMEOUT)
	_, err = req.
		SetHeader("Content-Type", "application/json").
		SetQueryParam(common.ACCESSTOKEN, o.accessToken).
		SetBody(&param).
		SetResult(&resp).
		Post(taskCreatelUrl)

	if err != nil {
		return nil, err
	}

	if resp.Code != http.StatusOK {
		return nil, errors.New(resp.Msg)
	}

	if resp.Data.Data.Id == 0 {
		return nil, fmt.Errorf("failed to submit task, msg: [%s]", resp.Data.Msg)
	}

	return resp.Data, nil
}

func (o *OpenI) CheckModelExistence(ctx context.Context, modelName string, modelType string) bool {
	return false
}

func (o *OpenI) GetImageInferResult(ctx context.Context, url string, file multipart.File, fileName string) (string, error) {
	return "", errors.New("failed to implement")
}

func (o *OpenI) GetResourceStats(ctx context.Context) (*collector.ResourceStats, error) {
	return nil, errors.New("failed to implement")
}

func (o *OpenI) GetDatasetsSpecs(ctx context.Context) ([]*collector.DatasetsSpecs, error) {
	return nil, errors.New("failed to implement")
}

func (o *OpenI) GetAlgorithms(ctx context.Context) ([]*collector.Algorithm, error) {
	return nil, errors.New("failed to implement")
}

func (o *OpenI) GetTrainingTaskLog(ctx context.Context, taskId string, instanceNum string) (string, error) {
	task, err := o.getTrainingTask(ctx, taskId)
	if err != nil {
		return "", err
	}

	codePaths := strings.SplitN(task.Data.Task.Description, FORWARD_SLASH, 3)
	if len(codePaths) != 3 {
		return "", errors.New("failed to get log, openI desc not set")
	}

	repoName := codePaths[0]

	tasklogurl := o.host + TaskLogUrl
	param := model.GetLogParam{
		UserName: o.userName,
		RepoName: repoName,
		Id:       taskId,
	}

	b, _ := json.Marshal(param)
	byt := bytes.NewBuffer(b)

	resp := struct {
		Code int    `json:"code"`
		Msg  string `json:"msg"`
		Data string `json:"data"`
	}{}

	req := common.GetRestyRequest(common.TIMEOUT)
	r, _ := http.NewRequest("GET", tasklogurl, byt)
	req.RawRequest = r
	req.URL = tasklogurl

	_, err = req.
		SetHeader("Content-Type", "application/json").
		SetQueryParam(common.ACCESSTOKEN, o.accessToken).
		SetBody(byt).
		SetResult(&resp).
		Send()

	if err != nil {
		return "", err
	}

	if resp.Data == "" {
		return "waiting for logs", nil
	}

	return resp.Data, nil
}

func (o *OpenI) getTrainingTask(ctx context.Context, taskId string) (*model.TaskDetail, error) {
	taskDetailsUrl := o.host + TaskDetailsUrl

	param := model.TaskDetailParam{
		UserName: o.userName,
		RepoName: TESTREPO,
		Id:       taskId,
	}

	b, _ := json.Marshal(param)
	byt := bytes.NewBuffer(b)

	resp := struct {
		Code int              `json:"code"`
		Msg  string           `json:"msg"`
		Data model.TaskDetail `json:"data"`
	}{}

	req := common.GetRestyRequest(common.TIMEOUT)
	r, _ := http.NewRequest("GET", taskDetailsUrl, byt)
	req.RawRequest = r
	req.URL = taskDetailsUrl

	_, err := req.
		SetHeader("Content-Type", "application/json").
		SetQueryParam(common.ACCESSTOKEN, o.accessToken).
		SetBody(byt).
		SetResult(&resp).
		Send()

	if err != nil {
		return nil, errors.New("failed to invoke taskDetails")
	}

	if resp.Data.Code != 0 && resp.Data.Msg != "" {
		return nil, errors.New(resp.Data.Msg)
	}

	return &resp.Data, nil
}

func (o *OpenI) GetTrainingTask(ctx context.Context, taskId string) (*collector.Task, error) {
	task, err := o.getTrainingTask(ctx, taskId)
	if err != nil {
		return nil, err
	}

	var resp collector.Task
	resp.Id = strconv.Itoa(task.Data.Task.Id)
	if task.Data.Task.StartTime != 0 {
		resp.Start = time.Unix(int64(task.Data.Task.StartTime), 0).Format(constants.Layout)
	}
	if task.Data.Task.EndTime != 0 {
		resp.End = time.Unix(int64(task.Data.Task.EndTime), 0).Format(constants.Layout)
	}

	switch task.Data.Task.Status {
	case "SUCCEEDED":
		resp.Status = constants.Completed
	case "FAILED":
		resp.Status = constants.Failed
	case "CREATED_FAILED":
		resp.Status = constants.Failed
	case "RUNNING":
		resp.Status = constants.Running
	case "STOPPED":
		resp.Status = constants.Stopped
	case "PENDING":
		resp.Status = constants.Pending
	case "WAITING":
		resp.Status = constants.Waiting
	default:
		resp.Status = "undefined"
	}

	return &resp, nil
}

func (o *OpenI) DownloadAlgorithmCode(ctx context.Context, resourceType string, card string, taskType string, dataset string, algorithm string) (string, error) {
	return "", errors.New("failed to implement")
}

func (o *OpenI) UploadAlgorithmCode(ctx context.Context, resourceType string, card string, taskType string, dataset string, algorithm string, code string) error {
	return errors.New("failed to implement")
}

func (o *OpenI) GetComputeCards(ctx context.Context) ([]string, error) {
	return nil, errors.New("failed to implement")
}

func (o *OpenI) GetUserBalance(ctx context.Context) (float64, error) {
	return 0, errors.New("failed to implement")
}

func (o *OpenI) GetResourceSpecs(ctx context.Context, resrcType string) (*collector.ResourceSpec, error) {
	var jobType string
	if resrcType == "Inference" {
		jobType = ONLINEINFERENCE
	} else if resrcType == "Train" {
		jobType = TRAIN
	}

	var resources []interface{}
	res := &collector.ResourceSpec{
		ClusterId: strconv.FormatInt(o.participantId, 10),
		Tag:       resrcType,
	}
	//clres := &collector.ClusterResource{}
	creationRequirelUrl := o.host + CreationRequirelUrl
	reposUrl := o.host + ReposUrl
	taskListUrl := o.host + TaskListUrl

	var wg sync.WaitGroup
	var ch = make(chan *collector.ClusterResource)
	var once sync.Once

	wg.Add(2)
	go o.genComputeResources(&wg, ch, &once, jobType, creationRequirelUrl)
	go o.genRunningTaskNum(&wg, ch, reposUrl, taskListUrl)

	go func() {
		wg.Wait()
		close(ch)
	}()

	for v := range ch {
		resources = append(resources, v)
	}

	res.Resources = resources

	return res, nil
}

func (o *OpenI) genComputeResources(wg *sync.WaitGroup, ch chan *collector.ClusterResource, once *sync.Once, jobType string, creationRequirelUrl string) {
	defer wg.Done()

	for c := range ComputeSource {
		wg.Add(1)
		i := c
		go func() {
			defer wg.Done()
			param := model.TaskCreationRequiredParam{
				UserName:      o.userName,
				RepoName:      TESTREPO,
				JobType:       jobType,
				ComputeSource: ComputeSource[i],
				ClusterType:   C2NET,
			}

			b, _ := json.Marshal(param)
			byt := bytes.NewBuffer(b)

			resp := struct {
				Code int                        `json:"code"`
				Msg  string                     `json:"msg"`
				Data model.TaskCreationRequired `json:"data"`
			}{}

			req := common.GetRestyRequest(common.TIMEOUT)
			r, _ := http.NewRequest("GET", creationRequirelUrl, byt)
			req.RawRequest = r
			req.URL = creationRequirelUrl

			_, err := req.
				SetHeader("Content-Type", "application/json").
				SetQueryParam(common.ACCESSTOKEN, o.accessToken).
				SetBody(byt).
				SetResult(&resp).
				Send()

			if err != nil {
				return
			}

			if len(resp.Data.Data.Specs.All) == 0 {
				return
			}

			// balance
			var balanceCheck = func() {
				balance := resp.Data.Data.PointAccount.Balance
				bal := &collector.Usage{}
				bal.Type = strings.ToUpper(BALANCE)
				bal.Total = &collector.UnitValue{
					Unit:  POINT,
					Value: balance,
				}

				ch <- &collector.ClusterResource{Resource: bal}

				//rate
				var v float64
				v = 1
				rate := &collector.Usage{
					Type:  strings.ToUpper(RATE),
					Total: &collector.UnitValue{Unit: PERHOUR, Value: v},
				}

				ch <- &collector.ClusterResource{Resource: rate}
			}
			once.Do(balanceCheck)

			m := make(map[string]struct {
				Id                  int    `json:"id"`
				AccCardsNum         int    `json:"acc_cards_num"`
				AccCardType         string `json:"acc_card_type"`
				CpuCores            int    `json:"cpu_cores"`
				MemGiB              int    `json:"mem_gi_b"`
				GpuMemGiB           int    `json:"gpu_mem_gi_b"`
				ShareMemGiB         int    `json:"share_mem_gi_b"`
				ComputeResource     string `json:"compute_resource"`
				UnitPrice           int    `json:"unit_price"`
				SourceSpecId        string `json:"source_spec_id"`
				HasInternet         int    `json:"has_internet"`
				EnableVisualization bool   `json:"enable_visualization"`
			})

			for _, s := range resp.Data.Data.Specs.All {
				e, ok := m[s.AccCardType]
				if ok {
					if s.AccCardsNum > e.AccCardsNum {
						m[s.AccCardType] = s
					}
				} else {
					m[s.AccCardType] = s
				}
			}

			for k, v := range m {
				bres := make([]*collector.Usage, 0)
				cres := &collector.ClusterResource{}
				card := &collector.Usage{
					Type:      ComputeSource[i],
					Name:      strings.ToUpper(k),
					Total:     &collector.UnitValue{Unit: NUMBER, Value: v.AccCardsNum},
					Available: &collector.UnitValue{Unit: NUMBER, Value: v.AccCardsNum},
				}
				cpu := &collector.Usage{
					Type:      strings.ToUpper(CPU),
					Name:      strings.ToUpper(CPU),
					Total:     &collector.UnitValue{Unit: CPUCORE, Value: v.CpuCores},
					Available: &collector.UnitValue{Unit: CPUCORE, Value: v.CpuCores},
				}
				mem := &collector.Usage{
					Type:      strings.ToUpper(MEMORY),
					Name:      strings.ToUpper(RAM),
					Total:     &collector.UnitValue{Unit: GIGABYTE, Value: v.MemGiB},
					Available: &collector.UnitValue{Unit: GIGABYTE, Value: v.MemGiB},
				}
				vmem := &collector.Usage{
					Type:      strings.ToUpper(MEMORY),
					Name:      strings.ToUpper(VRAM),
					Total:     &collector.UnitValue{Unit: GIGABYTE, Value: v.GpuMemGiB},
					Available: &collector.UnitValue{Unit: GIGABYTE, Value: v.GpuMemGiB},
				}

				//storage
				var s float64
				s = 1024
				storage := &collector.Usage{}
				storage.Type = STORAGE
				storage.Name = DISK
				storage.Total = &collector.UnitValue{
					Unit:  GIGABYTE,
					Value: s,
				}
				storage.Available = &collector.UnitValue{
					Unit:  GIGABYTE,
					Value: s,
				}

				bres = append(bres, storage)
				bres = append(bres, cpu)
				bres = append(bres, mem)
				bres = append(bres, vmem)

				cres.Resource = card
				cres.BaseResources = bres

				ch <- cres
			}
		}()
	}
}

func (o *OpenI) genRunningTaskNum(wg *sync.WaitGroup, ch chan *collector.ClusterResource, reposUrl string, taskListUrl string) {
	defer wg.Done()
	reporesp := struct {
		Code int          `json:"code"`
		Msg  string       `json:"msg"`
		Data []model.Repo `json:"data"`
	}{}

	reporeq := common.GetRestyRequest(common.TIMEOUT)
	repor, _ := http.NewRequest("GET", reposUrl, nil)
	reporeq.RawRequest = repor
	reporeq.URL = reposUrl

	_, err := reporeq.
		SetHeader("Content-Type", "application/json").
		SetQueryParam(common.ACCESSTOKEN, o.accessToken).
		SetResult(&reporesp).
		Send()

	if err != nil {
		return
	}

	if len(reporesp.Data) == 0 {
		return
	}

	// tasklist
	var runningJobs atomic.Int64
	var jwg sync.WaitGroup
	var errs []error
	var ech = make(chan error)
	jwg.Add(1)
	go func() {
		defer jwg.Done()
		for _, datum := range reporesp.Data {
			jwg.Add(1)
			dat := datum
			go func() {
				defer jwg.Done()
				param := model.TaskListParam{
					UserName: o.userName,
					RepoName: dat.Name,
				}

				b, _ := json.Marshal(param)
				byt := bytes.NewBuffer(b)

				resp := struct {
					Code int            `json:"code"`
					Msg  string         `json:"msg"`
					Data model.TaskList `json:"data"`
				}{}

				req := common.GetRestyRequest(common.TIMEOUT)
				r, _ := http.NewRequest("GET", taskListUrl, byt)
				req.RawRequest = r
				req.URL = taskListUrl

				_, err := req.
					SetHeader("Content-Type", "application/json").
					SetQueryParam(common.ACCESSTOKEN, o.accessToken).
					SetBody(byt).
					SetResult(&resp).
					Send()

				if err != nil {
					// assume occupied running tasks
					ech <- err
					return
				}

				if len(resp.Data.Data.Tasks) == 0 {
					return
				}

				for _, task := range resp.Data.Data.Tasks {
					if task.Task.Status == RUNNING {
						runningJobs.Add(1)
					}
				}
			}()
		}
	}()

	go func() {
		jwg.Wait()
		close(ech)
	}()

	for v := range ech {
		errs = append(errs, v)
	}

	// running tasks num
	var runningNum int64
	runningNum = runningJobs.Load()
	run := &collector.Usage{}
	run.Type = strings.ToUpper(RUNNINGTASK)
	if len(errs) == 0 {
		run.Total = &collector.UnitValue{
			Unit:  NUMBER,
			Value: runningNum,
		}

		ch <- &collector.ClusterResource{Resource: run}
	} else {
		runningNum = int64(len(errs)) * 4
		run.Total = &collector.UnitValue{
			Unit:  NUMBER,
			Value: runningNum,
		}

		ch <- &collector.ClusterResource{Resource: run}
	}
}

func (o *OpenI) getOnlineInferUrl(ctx context.Context, taskId string, repoName string) (string, error) {
	taskDetailsUrl := o.host + TaskOnlineInferUrl

	param := model.TaskDetailParam{
		UserName: o.userName,
		RepoName: repoName,
		Id:       taskId,
	}

	b, _ := json.Marshal(param)
	byt := bytes.NewBuffer(b)

	resp := model.SelfEndpointUrlResp{}
	req := common.GetRestyRequest(common.TIMEOUT)
	r, _ := http.NewRequest("GET", taskDetailsUrl, byt)
	req.RawRequest = r
	req.URL = taskDetailsUrl

	_, err := req.
		SetHeader("Content-Type", "application/json").
		SetQueryParam(common.ACCESSTOKEN, o.accessToken).
		SetBody(byt).
		SetResult(&resp).
		Send()

	if err != nil {
		return "", err
	}

	if resp.Code != http.StatusOK {
		return "", errors.New(resp.Msg)
	}

	return resp.Data.Url, nil
}