/*
 * Copyright 2021 PingCAP, Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package main

import (
	"context"
	"fmt"
	"io/ioutil"

	"github.com/spf13/cobra"

	"github.com/pingcap/mimir/pkg/protos"
)

func newSubmitCmd() *cobra.Command {
	id := ""

	cmd := &cobra.Command{
		Use:   `submit <sql-file>`,
		Short: `submit a new job`,
		RunE: func(cmd *cobra.Command, args []string) error {
			if len(args) != 1 {
				return cmd.Help()
			}
			sql, err := ioutil.ReadFile(args[0])
			if err != nil {
				return err
			}

			ctx := context.Background()

			client, err := newClient()
			if err != nil {
				return err
			}

			job, err := client.SubmitJob(ctx, &protos.SubmitJobParam{ClusterID: id, SQL: string(sql)})
			if err != nil {
				return fmt.Errorf("submit job failed: %s", err)
			}
			fmt.Printf("submit job success, id: %s\n", job.ClusterID)
			return nil
		},
	}

	cmd.Flags().StringVarP(&id, "id", "", id, "the identity of the task, will be used to generate flink cluster")

	return cmd
}