// SPDX-FileCopyrightText: 2022 Free Mobile
// SPDX-License-Identifier: AGPL-3.0-only

package clickhousedb

import (
	"time"
)

// Configuration defines how we connect to a Clickhouse database
type Configuration struct {
	// Servers define the list of clickhouse servers to connect to (with ports)
	Servers []string
	// Database defines the database to use
	Database string
	// Username defines the username to use for authentication
	Username string
	// Password defines the password to use for authentication
	Password string
	// MaxOpenConns tells how many parallel connections to ClickHouse we want
	MaxOpenConns int
	// DialTimeout tells how much time to wait when connecting to ClickHouse
	DialTimeout time.Duration
}

// DefaultConfiguration represents the default configuration for connecting to Clickhouse
func DefaultConfiguration() Configuration {
	return Configuration{
		Servers:      []string{"127.0.0.1:9000"},
		Database:     "default",
		Username:     "default",
		MaxOpenConns: 10,
		DialTimeout:  5 * time.Second,
	}
}