package database

const TOKENTABLECREATE string = `
	CREATE TABLE IF NOT EXISTS tokens (
		name varchar(32) PRIMARY KEY NOT NULL,
		token varchar(32) NOT NULL
	);`

const INSERTTOKENSQL string = "INSERT INTO tokens VALUES (?, ?);"
const DELETETOKENSQL string = "DELETE FROM tokens WHERE name = ?;"
const QUERYTOKENSQL string = "SELECT token FROM tokens;"

func InsertToken(name string, token string) error {
	_, err := database.Exec(INSERTTOKENSQL, name, token)
	return err
}

func DeleteToken(name string) error {
	_, err := database.Exec(DELETETOKENSQL, name)
	return err
}

func ValidateToken(token string) (bool, error) {
	result, err := database.Query(QUERYTOKENSQL)
	if err != nil {
		return false, err
	}
	defer result.Close()

	var foundToken string
	for result.Next() {
		result.Scan(&token)
		if token == foundToken {
			return true, nil
		}
	}
	return false, nil
}