package migrator

import (
	"fmt"
	"strings"

	"github.com/urfave/cli/v2"
	"go.neonxp.ru/framework/cmd/app/migrator/migrate"
	"go.neonxp.ru/framework/cmd/app/migrator/migrator"
	"go.neonxp.ru/framework/migrations"
)

func Migrator() *cli.Command {
	return &cli.Command{
		Name:  "db",
		Usage: "manage database migrations",
		Subcommands: []*cli.Command{
			{
				Name:  "init",
				Usage: "create migration tables",
				Flags: []cli.Flag{
					&cli.StringFlag{
						Name:  "config",
						Value: "./config/config.yaml",
						Usage: "config",
					},
				},
				Action: migrate.Init,
			},
			{
				Name:  "migrate",
				Usage: "migrate database",
				Flags: []cli.Flag{
					&cli.StringFlag{
						Name:  "config",
						Value: "./config/config.yaml",
						Usage: "config",
					},
				},
				Action: migrate.Migrate,
			},
			{
				Name:  "rollback",
				Usage: "rollback the last migration group",
				Flags: []cli.Flag{
					&cli.StringFlag{
						Name:  "config",
						Value: "./config/config.yaml",
						Usage: "config",
					},
				},
				Action: migrate.Rollback,
			},

			{
				Name:  "create",
				Usage: "create migration",
				Flags: []cli.Flag{
					&cli.StringFlag{
						Name:  "config",
						Value: "./config/config.yaml",
						Usage: "config",
					},
				},
				Action: func(c *cli.Context) error {
					migrator, err := migrator.New(c, migrations.Migrations)
					if err != nil {
						return err
					}

					name := strings.Join(c.Args().Slice(), "_")
					mf, err := migrator.CreateGoMigration(c.Context, name)
					if err != nil {
						return err
					}
					fmt.Printf("created migration %s (%s)\n", mf.Name, mf.Path)

					return nil
				},
			},
		},
	}
}