<?php

class App_Model_Mongo_Adapter
{

    const MONGO_DB_ADAPTER_REG_NAME = 'MONGO_DB_ADAPTER_REG_NAME';
    const MONGO_DB_NAME = 'MONGO_DB_NAME';

    protected $_username = null;
    protected $_password = null;
    protected $_host = '127.0.0.1';
    protected $_port = '27017';

    protected $_connectionUri = null;
    protected $_dbname = null;

    protected $_mongoClient;

    public function __construct(array $connectionData = array())
    {
        //Default Mongo Uri
        $this->_connectionUri = "mongodb://$this->_host:$this->_port";

        //Autenticazione mongoDB
        if ($connectionData['user'] && ['password']) {

            $this->_username = $connectionData['user'];
            $this->_password = $connectionData['password'];

            $this->_host = ($connectionData['host']) ? $connectionData['host'] : $this->_host;
            $this->_port = ($connectionData['port']) ? $connectionData['port'] : $this->_port;

            $mongoAuth = "$this->_username:$this->_password";
            $mongoHost = "$this->_host:$this->_port";

            //AuthMongoUri
            $this->_connectionUri = "mongodb://$mongoAuth@$mongoHost";
        }

        if($connectionData['dbname']){
            $this->_dbname = $connectionData['dbname'];
        }
    }

    /**
     * @return \MongoDB\Client
     */
    public function getMongoClient(): \MongoDB\Client
    {
        if(!$this->_mongoClient){
            $this->_mongoClient = new MongoDB\Client($this->_connectionUri);
        }
        return $this->_mongoClient;
    }

    /**
     * @return string|null
     */
    public function getDbname(): string
    {
        return $this->_dbname;
    }

    /**
     * @param string $dbname
     */
    public function setDbname(string $dbname): void
    {
        $this->_dbname = $dbname;
        Zend_Registry::set(self::MONGO_DB_ADAPTER_REG_NAME,$this);
    }


}