package cmd

import (
	"log"

	"github.com/Jaculabilis/intake/core"
	"github.com/spf13/cobra"
)

var channelAddCmd = &cobra.Command{
	Use:   "add",
	Short: "Add a source to a channel",
	Long: `Add a source to a channel.
`,
	Run: func(cmd *cobra.Command, args []string) {
		channelAdd(stringArg(cmd, "channel"), stringArg(cmd, "source"))
	},
}

func init() {
	channelCmd.AddCommand(channelAddCmd)

	channelAddCmd.Flags().StringP("channel", "c", "", "Channel name")
	channelAddCmd.MarkFlagRequired("channel")

	channelAddCmd.Flags().StringP("source", "s", "", "Source to add")
	channelAddCmd.MarkFlagRequired("source")
}

func channelAdd(channel string, source string) {
	if channel == "" {
		log.Fatal("error: --channel is empty")
	}
	if source == "" {
		log.Fatal("error: --source is empty")
	}

	db := openAndMigrateDb()

	if err := core.AddSourceToChannel(db, channel, source); err != nil {
		log.Fatalf("error: failed to add source to channel: %v", err)
	}

	log.Printf("Added source %s to channel %s", source, channel)
}