// Package dbclient provides the database client used by the API server
package dbclient

import (
	"fmt"

	"github.com/jmoiron/sqlx"
)

// DBClient holds a *sqlx.DB and implements methods to manipulate the database
type DBClient struct {
	DB *sqlx.DB
}

func New(host, database, user, password string, port int, useSSL bool) (*DBClient, error) {
	var SSLMode string

	switch useSSL {
	case true:
		SSLMode = "enable"
	case false:
		SSLMode = "disable"
	}

	connectionString := fmt.Sprintf("postgres://%s:%s@%s:%d/%s?sslmode=%s",
		user,
		password,
		host,
		port,
		database,
		SSLMode,
	)

	db, err := sqlx.Connect("pgx", connectionString)
	if err != nil {
		return nil, err
	}

	return &DBClient{DB: db}, nil
}