<?php

require_once $GLOBALS['app_path'].'Framework/Model.php';
require_once $GLOBALS['app_path'].'Model/Entity/User.php';

class ModelUser extends Model{

    public function exist($login, $password)
    {
        $sql = "select id from user where login=? and password=?";
        $user = $this->executeRequest($sql, array($login, $password));
        return ($user->rowCount() == 1);
    }

    public function getUser($login, $password)
    {
        $sql = "select * from user where login=? and password=?";
        $result = $this->executeRequest($sql, array($login, $password));
        if ( $result->rowCount() == 1)
        {
            $result = $result->fetch();
            return new User($result['id'],$result['login'],$result['password']);
        }
        else
            throw new Exception("Aucun utilisateur ne correspond aux identifiants fournis");
    }

    public function addUser($login, $password)
    {
        $sql = "insert into user values('',?,?)";
        $this->executeRequest($sql, array($login, $password));
    }

    public function getUserById($id)
    {
        $sql = "select * from user where id=?";
        $result = $this->executeRequest($sql, array($id));
        if ( $result->rowCount() == 1)
        {
            $result = $result->fetch();
            return new User($result['id'],$result['login'],$result['password']);
        }
        else
            throw new Exception("Aucun utilisateur ne correspond à l'id fournis");
    }

    public function update($id,$login,$password)
    {
        $sql = "update user Set login=?, password=? where id=?";
        $this->executeRequest($sql, array($login,$password,$id));
    }

    public function deleteCam($user_id, $camera_id)
    {
        $sql = "delete from user_camera where user_id=? and camera_id=?";
        $this->executeRequest($sql,array($user_id,$camera_id));
    }

    public function addCam($user_id, $camera_id, $name)
    {
        $sql = "insert into user_camera values(?,?,?)";
        $this->executeRequest($sql, array($user_id, $camera_id, $name));
    }

    public function haveCam($user_id, $camera_id)
    {
        $sql = "select * from user_camera where user_id=? and camera_id=?";
        $result = $this->executeRequest($sql,array($user_id, $camera_id));

        if($result->rowCount() == 1)
            return true;

        return false;
    }
}