<?php
class User {
  private $id = null;
  private $mail = null;
  private $admin = null;

  public function __construct($mail) {
    $user = $GLOBALS['db']->getAllAssoc("users", "mail", $mail);

    $this->id = $user[0]['id'];
    $this->mail = $user[0]['mail'];
    $this->admin = $user[0]['admin'];
  }

  public static function login($request) {
    $hashedPass = $GLOBALS['db']->getString("pass", "users", "mail", $request['mail']);

    if($hashedPass == md5($request['pass'])) {
      $_SESSION['loggedIn'] = true;
      $_SESSION['mail'] = $request['mail'];

      header("Location: " . $GLOBALS['conf']['baseURL']);
    } else {
      echo "PW mismatch, try again.";
      exit(1);
    }
  }

  public static function logout() {
    session_destroy();
    header("Location: " . $GLOBALS['conf']['baseURL']);
  }

  public static function update($newPassword, $newPasswordConfirmation, $newEmail, $oldEmail, $logout = true) {
    if($newPassword && $newPasswordConfirmation) {
      if($newPassword == $newPasswordConfirmation) {
        $GLOBALS['db']->updateRow("users", "pass", "MD5('" . $newPassword . "')", "id", Model::getUserIDByMail($oldEmail)[0]['id']);
      } else {
        return "Passwords don't match.";
      }
    }

    $GLOBALS['db']->updateRow("users", "mail", "'" . $newEmail . "'", "id", Model::getUserIDByMail($oldEmail)[0]['id']);

    if($logout) {
      User::logout();
    }
  }

  public static function invite($email) {
    $password = generatePassword();
    $invite = generatePassword(16);

    $cols = array(
      "mail",
      "pass"
    );

    $vals = array(
      $email,
      $password,
    );

    $GLOBALS['db']->insertRow("users", $cols, $vals);
    self::update($password, $password, $email, $email, false);

    $msg = 'Was geht,' . PHP_EOL . "Hier deine Accountdaten:" . PHP_EOL . "Email: Diese Email-Adresse" . PHP_EOL . "Passwort: " . $password . PHP_EOL . "PW bitte ändern!";

    mail($email, "Moeflix invite", $msg, 'From: moritz+moeflix@mmnx.de');

  }

  /**
   * Get the value of Id
   *
   *
   * @return mixed
   *
   */

  public function getId() {
      return $this->id;
  }

  /**
   * Set the value of Id
   *
   *
   * @param mixed id
   *
   */

  public function setId($id) {
      $this->id = $id;
   }

  /**
   * Get the value of Mail
   *
   *
   * @return mixed
   *
   */

  public function getMail() {
      return $this->mail;
  }

  /**
   * Set the value of Mail
   *
   *
   * @param mixed mail
   *
   */

  public function setMail($mail) {
      $this->mail = $mail;
   }

  /**
   * Get the value of Admin
   *
   *
   * @return mixed
   *
   */

  public function getAdmin() {
      return $this->admin;
  }

  /**
   * Set the value of Admin
   *
   *
   * @param mixed admin
   *
   */

  public function setAdmin($admin) {
      $this->admin = $admin;
   }

}