package db

import (
	"embed"
	"log/slog"
	"vctp/db/queries"

	"github.com/jmoiron/sqlx"
	"github.com/pressly/goose/v3"
)

//go:embed migrations/*.sql
var migrations embed.FS

type Database interface {
	DB() *sqlx.DB
	Queries() *queries.Queries
	Logger() *slog.Logger
	Close() error
}

func New(logger *slog.Logger, url string) (Database, error) {
	db, err := newLocalDB(logger, url)
	if err != nil {
		return nil, err
	}
	if err = db.db.Ping(); err != nil {
		return nil, err
	}
	return db, nil
}

// Migrate runs the migrations on the database. Assumes the database is SQLite.
func Migrate(db Database) error {

	goose.SetBaseFS(migrations)

	if err := goose.SetDialect("sqlite3"); err != nil {
		panic(err)
	}

	if err := goose.Up(db.DB().DB, "migrations"); err != nil {
		panic(err)
	}

	// TODO - replace with goose
	/*
		driver, err := sqlite3.WithInstance(db.DB(), &sqlite3.Config{})
		if err != nil {
			return fmt.Errorf("failed to create database driver: %w", err)
		}

		iofsDriver, err := iofs.New(migrations, "migrations")
		if err != nil {
			return fmt.Errorf("failed to create iofs: %w", err)
		}
		defer iofsDriver.Close()

		m, err := migrate.NewWithInstance("iofs", iofsDriver, "sqlite3", driver)
		if err != nil {
			return fmt.Errorf("failed to create migration: %w", err)
		}

		return m.Up()
	*/

	return nil
}