package main

import (
	"flag"
	"fmt"
	"net/http"
	"os"

	"e.coding.net/rta/public/saasapi"
	"e.coding.net/rta/public/saasapi/pkg/saashttp"
	"google.golang.org/protobuf/encoding/protojson"
)

type infoTaskParams struct {
	taskSha256 string
	saasHttp   *saashttp.SaasClient
}

func RunTaskInfo(args ...string) error {
	fs := flag.NewFlagSet("create", flag.ExitOnError)
	cfgFile := paramConfig(fs)
	sha256 := paramSha256(fs)

	if err := fs.Parse(args); err != nil {
		fmt.Fprintln(os.Stderr, "command line parse error", "err", err)
		return err
	}

	if fs.NArg() > 0 || len(*sha256) == 0 {
		fs.PrintDefaults()
		return nil
	}

	cfg, err := LoadConfigFile(*cfgFile)
	if err != nil {
		fmt.Fprintln(os.Stderr, "LoadConfigFile error", "err", err)
		return err
	}

	infoTaskParams := infoTaskParams{
		taskSha256: *sha256,
		saasHttp: &saashttp.SaasClient{
			Client:  &http.Client{},
			ApiUrls: saashttp.InitAPIUrl(&cfg.ApiUrls),
			Auth:    &cfg.Auth,
		},
	}

	taskRes, err := doTaskInfo(infoTaskParams)

	if err != nil {
		fmt.Printf("task res: %v\n", protojson.Format(taskRes))
	}
	return err
}

func doTaskInfo(infoTaskParams infoTaskParams) (*saasapi.Task, error) {
	saasReq := &saasapi.SaasReq{
		Cmd: &saasapi.SaasReq_TaskInfo{
			TaskInfo: &saasapi.TaskInfo{
				TaskSha256: infoTaskParams.taskSha256,
			},
		},
	}

	res, err := infoTaskParams.saasHttp.TaskInfo(saasReq)
	if err != nil {
		fmt.Fprintln(os.Stderr, "submit Task info error", "err", err)
		return nil, err
	}

	if res.Code != saasapi.ErrorCode_SUCC {
		err = fmt.Errorf("task info failed. code:%v, status:%v", res.Code, res.Status)
		fmt.Fprintln(os.Stderr, err)
		return nil, err
	}

	taskRes := res.GetTaskInfoRes()
	fmt.Println(protojson.Format(taskRes))
	return taskRes, nil
}