// Copyright © 2020 Weald Technology Trading
// 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,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

package cmd

import (
	"fmt"

	"github.com/spf13/cobra"
	"github.com/spf13/viper"
	slottime "github.com/wealdtech/ethdo/cmd/slot/time"
)

var slotTimeCmd = &cobra.Command{
	Use:   "time",
	Short: "Obtain the time for a slot",
	Long: `Obtain the time(s) for a slot.  For example:

    ethdo slot time --slot=12345

In quiet mode this will return 0.`,
	RunE: func(cmd *cobra.Command, args []string) error {
		res, err := slottime.Run(cmd)
		if err != nil {
			return err
		}
		if viper.GetBool("quiet") {
			return nil
		}
		if res != "" {
			fmt.Println(res)
		}
		return nil
	},
}

func init() {
	slotCmd.AddCommand(slotTimeCmd)
	slotFlags(slotTimeCmd)
	slotTimeCmd.Flags().String("slot", "", "the ID of the slot to fetch")
}

func slotTimeBindings(cmd *cobra.Command) {
	if err := viper.BindPFlag("slot", cmd.Flags().Lookup("slot")); err != nil {
		panic(err)
	}
}
