package driver

import (
	"fmt"

	"github.com/jmoiron/sqlx"
	_ "github.com/sijms/go-ora/v2"
)

type OracleDriver struct{}

func (d *OracleDriver) Name() string {
	return "oracle"
}

func (d *OracleDriver) BuildDSN(config DBConfig) string {
	return fmt.Sprintf("oracle://%s:%s@%s:%d/%s",
		config.Username,
		config.Password,
		config.Host,
		config.Port,
		config.Database)
}

func (d *OracleDriver) Open(config DBConfig) (*sqlx.DB, error) {
	dsn := d.BuildDSN(config)
	db, err := sqlx.Open("oracle", dsn)
	if err != nil {
		return nil, err
	}

	// 使用公共的连接池配置函数
	configureConnectionPool(db, config)

	// 测试连接
	if err = db.Ping(); err != nil {
		return nil, err
	}

	return db, nil
}

func init() {
	Register(&OracleDriver{})
}