package repo

import (
	"encoding/json"
	"io/ioutil"
	"net/http"
	"os"
	"strings"
	"time"

	"code.gitea.io/gitea/models"
	"code.gitea.io/gitea/modules/aisafety"
	"code.gitea.io/gitea/modules/cloudbrain"
	"code.gitea.io/gitea/modules/context"
	"code.gitea.io/gitea/modules/log"
	"code.gitea.io/gitea/modules/setting"
	"code.gitea.io/gitea/modules/storage"
	"code.gitea.io/gitea/modules/util"
	"code.gitea.io/gitea/services/cloudbrain/resource"
	uuid "github.com/satori/go.uuid"
)

func CloudBrainAiSafetyCreateTest(ctx *context.Context) {
	log.Info("start to create CloudBrainAiSafetyCreate")
	uuid := uuid.NewV4()
	id := uuid.String()
	//jobType := ctx.Query("jobType")
	//if jobType == string(models.JobTypeBenchmark) {
	jsonMap, err := getJsonContent("http://192.168.207.34:8065/Test_zap1234/openi_aisafety/raw/branch/master/result/0301.json")
	if err == nil {
		aisafety.GetAlgorithmList()
		aisafety.CreateSafetyTask(id, "test", jsonMap)
		time.Sleep(time.Duration(2) * time.Second)
		aisafety.GetTaskStatus(id)
	}
	//}
}

func CloudBrainAiSafetyCreate(ctx *context.Context) {
	ctx.Data["PageIsCloudBrain"] = true
	displayJobName := ctx.Query("DisplayJobName")
	jobName := util.ConvertDisplayJobNameToJobName(displayJobName)
	image := strings.TrimSpace(ctx.Query("Image"))
	command := "python /code/inferench.py > " + cloudbrain.ModelMountPath + "/" + displayJobName + "-" + cloudbrain.LogFile
	codePath := setting.JobPath + jobName + cloudbrain.CodeMountPath
	description := ctx.Query("Description")
	specId := ctx.QueryInt64("SpecId")
	ctx.Data["description"] = description

	repo := ctx.Repo.Repository

	tasks, err := models.GetCloudbrainsByDisplayJobName(repo.ID, string(models.JobTypeBenchmark), displayJobName)
	if err == nil {
		if len(tasks) != 0 {
			log.Error("the job name did already exist", ctx.Data["MsgID"])
			cloudBrainNewDataPrepare(ctx)
			ctx.RenderWithErr("the job name did already exist", tplCloudBrainBenchmarkNew, nil)
			return
		}
	} else {
		if !models.IsErrJobNotExist(err) {
			log.Error("system error, %v", err, ctx.Data["MsgID"])
			cloudBrainNewDataPrepare(ctx)
			ctx.RenderWithErr("system error", tplCloudBrainBenchmarkNew, nil)
			return
		}
	}

	if !jobNamePattern.MatchString(jobName) {
		cloudBrainNewDataPrepare(ctx)
		ctx.RenderWithErr(ctx.Tr("repo.cloudbrain_jobname_err"), tplCloudBrainBenchmarkNew, nil)
		return
	}

	spec, err := resource.GetAndCheckSpec(ctx.User.ID, specId, models.FindSpecsOptions{
		JobType:         models.JobTypeBenchmark,
		ComputeResource: models.GPU,
		Cluster:         models.OpenICluster,
		AiCenterCode:    models.AICenterOfCloudBrainOne})
	if err != nil || spec == nil {
		cloudBrainNewDataPrepare(ctx)
		ctx.RenderWithErr("Resource specification not available", tplCloudBrainBenchmarkNew, nil)
		return
	}

	count, err := models.GetBenchmarkCountByUserID(ctx.User.ID)
	if err != nil {
		log.Error("GetCloudbrainCountByUserID failed:%v", err, ctx.Data["MsgID"])
		cloudBrainNewDataPrepare(ctx)
		ctx.RenderWithErr("system error", tplCloudBrainBenchmarkNew, nil)
		return
	} else {
		if count >= 1 {
			log.Error("the user already has running or waiting task", ctx.Data["MsgID"])
			cloudBrainNewDataPrepare(ctx)
			ctx.RenderWithErr(ctx.Tr("repo.cloudbrain.morethanonejob"), tplCloudBrainBenchmarkNew, nil)
			return
		}
	}

	os.RemoveAll(codePath)

	if err := downloadCode(repo, codePath, cloudbrain.DefaultBranchName); err != nil {
		log.Error("downloadCode failed, %v", err, ctx.Data["MsgID"])
		cloudBrainNewDataPrepare(ctx)
		ctx.RenderWithErr("system error", tplCloudBrainBenchmarkNew, nil)
		return
	}

	if _, err := os.Stat(codePath + "/inference.py"); err != nil {
		if os.IsNotExist(err) {
			// file does not exist
			log.Error("inference.py does not exist, %v", err, ctx.Data["MsgID"])
			cloudBrainNewDataPrepare(ctx)
			ctx.RenderWithErr("inference.py does not exist", tplCloudBrainBenchmarkNew, nil)
		} else {
			log.Error("Stat failed, %v", err, ctx.Data["MsgID"])
			cloudBrainNewDataPrepare(ctx)
			ctx.RenderWithErr("system error", tplCloudBrainBenchmarkNew, nil)
		}
		return
	}

	if err := uploadCodeToMinio(codePath+"/", jobName, cloudbrain.CodeMountPath+"/"); err != nil {
		log.Error("uploadCodeToMinio failed, %v", err, ctx.Data["MsgID"])
		cloudBrainNewDataPrepare(ctx)
		ctx.RenderWithErr("system error", tplCloudBrainBenchmarkNew, nil)
		return
	}

	uuid := "dee79f68-19f1-42dd-b004-bc9ce08415ca"
	datasetInfos, datasetNames, err := models.GetDatasetInfo(uuid)
	if err != nil {
		log.Error("GetDatasetInfo failed: %v", err, ctx.Data["MsgID"])
		cloudBrainNewDataPrepare(ctx)
		ctx.RenderWithErr(ctx.Tr("cloudbrain.error.dataset_select"), tplCloudBrainBenchmarkNew, nil)
		return
	}
	log.Info("Command=" + command)
	log.Info("ModelPath=" + storage.GetMinioPath(jobName, cloudbrain.ModelMountPath+"/"))
	req := cloudbrain.GenerateCloudBrainTaskReq{
		Ctx:              ctx,
		DisplayJobName:   displayJobName,
		JobName:          jobName,
		Image:            image,
		Command:          command,
		Uuids:            uuid,
		DatasetNames:     datasetNames,
		DatasetInfos:     datasetInfos,
		CodePath:         storage.GetMinioPath(jobName, cloudbrain.CodeMountPath+"/"),
		ModelPath:        storage.GetMinioPath(jobName, cloudbrain.ModelMountPath+"/"),
		BenchmarkPath:    storage.GetMinioPath(jobName, cloudbrain.BenchMarkMountPath+"/"),
		Snn4ImageNetPath: storage.GetMinioPath(jobName, cloudbrain.Snn4imagenetMountPath+"/"),
		BrainScorePath:   storage.GetMinioPath(jobName, cloudbrain.BrainScoreMountPath+"/"),
		JobType:          string(models.JobTypeModelSafety),
		Description:      description,
		BranchName:       cloudbrain.DefaultBranchName,
		BootFile:         "",
		Params:           "",
		CommitID:         "",
		ResultPath:       storage.GetMinioPath(jobName, cloudbrain.ResultPath+"/"),
		Spec:             spec,
	}

	err = cloudbrain.GenerateTask(req)
	if err != nil {
		cloudBrainNewDataPrepare(ctx)
		ctx.RenderWithErr(err.Error(), tplCloudBrainBenchmarkNew, nil)
		return
	}

	ctx.Redirect(setting.AppSubURL + ctx.Repo.RepoLink + "/cloudbrain/benchmark")

}

func getJsonContent(url string) (map[string]interface{}, error) {

	resp, err := http.Get(url)
	if err != nil || resp.StatusCode != 200 {
		log.Info("Get organizations url error=" + err.Error())
		return nil, err
	}
	bytes, err := ioutil.ReadAll(resp.Body)
	resp.Body.Close()
	if err != nil {
		log.Info("Get organizations url error=" + err.Error())
		return nil, err
	}
	log.Info("json str =" + string(bytes))

	jsonMap := make(map[string]interface{})

	err = json.Unmarshal(bytes, &jsonMap)
	if err != nil {
		log.Info("json err=" + err.Error())
	}
	return jsonMap, nil
}