package cmd

import (
	"fmt"
	"log"
	"os"

	"github.com/Jaculabilis/intake/core"
	_ "github.com/mattn/go-sqlite3"
	"github.com/spf13/cobra"
)

var deactivateCmd = &cobra.Command{
	Use:     "deactivate --source source [--item item]",
	GroupID: feedGroup.ID,
	Aliases: []string{"deac"},
	Short:   "Deactivate items",
	Long: `Deactivate items, hiding them from feeds and marking them for deletion.

Deactivation is idempotent.`,
	Run: func(cmd *cobra.Command, args []string) {
		deactivate(stringArg(cmd, "source"), stringArg(cmd, "item"), boolArg(cmd, "yes"))
	},
	DisableFlagsInUseLine: true,
}

func init() {
	rootCmd.AddCommand(deactivateCmd)

	deactivateCmd.Flags().StringP("source", "s", "", "Source of the item")
	deactivateCmd.MarkFlagRequired("source")
	deactivateCmd.Flags().StringP("item", "i", "", "Item id")
	deactivateCmd.Flags().BoolP("yes", "y", false, "Do not ask for confirmation")
}

func deactivate(source string, item string, yes bool) {
	if source == "" {
		log.Fatal("error: --source is empty")
	}

	db := openAndMigrateDb()

	exists, err := core.SourceExists(db, source)
	if err != nil {
		log.Fatalf("error: failed to check for source: %v", err)
	} else if !exists {
		log.Fatalf("error: no such source %s", source)
	}

	if item == "" {
		if !yes {
			var response string
			fmt.Printf("Are you sure you want to deactivate all items in source %s? (y/N): ", source)
			_, err := fmt.Scanln(&response)
			if err != nil || (response != "y" && response != "Y") {
				os.Exit(1)
			}
		}
		log.Fatal("source deactivation is not implemented")
	} else {
		active, err := core.DeactivateItem(db, source, item)
		if err != nil {
			log.Fatalf("error: failed to deactivate item: %s", err)
		}
		if active {
			fmt.Printf("Deactivated %s/%s\n", source, item)
		}
	}
}