package cmd

import (
	"database/sql"
	"fmt"
	"log"

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

var migrateCmd = &cobra.Command{
	Use:   "migrate",
	Short: "Migrate an intake database to the latest version",
	Long: `Migrate an intake database to the latest version.
	
Note that the database will be created if it does not exist, even with --list.`,
	Run: func(cmd *cobra.Command, args []string) {
		migrate()
	},
}

var migrateListOnly bool

func init() {
	rootCmd.AddCommand(migrateCmd)

	migrateCmd.Flags().BoolVarP(&migrateListOnly, "list", "l", false, "Show the list of migrations")
}

func migrate() {
	db, err := sql.Open("sqlite3", getDbPath())
	if err != nil {
		log.Fatal(err)
	}

	core.InitDatabase(db)
	if migrateListOnly {
		pending, err := core.GetPendingMigrations(db)
		if err != nil {
			log.Fatal(err)
		}
		for name, complete := range pending {
			if complete {
				fmt.Printf("[x] %s\n", name)
			} else {
				fmt.Printf("[ ] %s\n", name)
			}
		}
	} else {
		core.MigrateDatabase(db)
	}
}