package tradebook

import (
	"database/sql"
	_ "modernc.org/sqlite"
)

type tradebook struct {
	driver string
	dsn    string
	db     *sql.DB
}

type openOption func(*tradebook) error

func Open(opts ...openOption) (*tradebook, error) {
	t := tradebook{}
	// Apply Options
	for _, opt := range opts {
		opt(&t)
	}

	db, err := sql.Open(t.driver, t.dsn)
	t.db = db
	if (err == nil) {
		err = db.Ping()
	}

	return &t, err
}

func Sqlite(fpath string) openOption {
	return func(t *tradebook) error {
		t.driver = "sqlite"
		t.dsn = fpath

		return nil
	}
}