<?php

namespace App\Presenters\User;

use App\Presenters;
use App\Model;
use Nette;

class MetadataPresenter extends Presenters\BasePresenter {
	/** @persistent */
	public $id;

	protected function createComponentMetadata() {
		$form = new Nette\Application\UI\Form;
		$form->addText('from', "From (name)")
			->setRequired("Any mail should have a sender")
			->addRule($form::PATTERN, "Name must not be an address", '^[^@]+$');
		$form->addCheckbox('noreply', "I do not wish to receive replies");
		$form->addText('from_email', "From (email)")
			->addconditionOn($form['noreply'], Nette\Application\UI\Form::EQUAL, FALSE)
			->setRequired("Any mail should have a sender");
		$form->addText('subject', "Subject")
			->setRequired("You really want your message to have a subject");
		$uid = $this->user->id;
		$user = $this->database->get_user($uid);
		$groups = [];
		// TODO: $groups[] = current group first, if not defined, personal group first

		$usergroups = $user->groups;
		$mygroups = [];
		$defaultvalue = false;
		foreach($usergroups as $usergroup) {
			$mygroups[$usergroup->primary] = $usergroup->name;
			# addresslist->getOwnergroup
			if ($usergroup->primary == $user->primarygroup->primary) {
				$defaultvalue = $usergroup->primary;
			}
		}

		$form->addSelect('access', "Access", $mygroups);
		if ($defaultvalue) $form['access']->setDefaultValue($defaultvalue);
		$form->addSubmit('save', "Save");
		$form->addSubmit('cancel', "Cancel")->setValidationScope(false);
		$form->addProtection("protection token expired");
		$form->onSuccess[] = [$this, 'metadataSubmit'];
		return $form;
	}

	public function MetadataSubmit(Nette\Application\UI\Form $form, $values = '') {
		$luser = $this->luser;
		$values = $form->values;
		$uid = $this->user->id;
		$user = $this->database->get_user($uid);
		$me = $user->primary;

		$mailing = $user->get_mailing($this->id);
		if(is_null($mailing))
			throw new \Exception("mailing with id '$this->id' not found");

		if($form['save']->submittedBy) {
			if($values->noreply)
				$values->from_email = $this->cfg->noreplyaddress;

			// Check if the email address specified is our own address, if not get verification
			$allowed = [
				strtolower($user->emailaddress),
				strtolower(preg_replace('/@uvt\.nl\z/i', '@tilburguniversity.edu', $user->emailaddress)),
				'noreply@uvt.nl',
				'noreply@tilburguniversity.edu',
				$this->cfg->noreplyaddress,
			];

			$old_from_email = $mailing->fromemail;
			if($old_from_email && $mailing->addressapproved)
				$allowed[] = strtolower($old_from_email);

			if($values->from)
				$mailing->fromname = $values->from;
			if($values->subject)
				$mailing->subject = $values->subject;

			$new_from_email = $values->from_email;

			if($new_from_email && $new_from_email != $old_from_email) {
				$mailing->fromemail = $new_from_email;
				$frompreapproved = in_array(strtolower($new_from_email), $allowed);
				$mailing->addressapproved = $frompreapproved;

				if(!$frompreapproved) {
					$mailing->requestAddresschange($luser, $mailing->mtime);
					$this->flashMessage("The email address you specified needs to be verified before it will be used. At the given address you will receive a confirmation message within a few minutes.");
				}
			}
		}

		$this->MetadataRedirect($form, $values);
	}

	public function MetadataRedirect(Nette\Application\UI\Form $form, $values = '') {
		$this->redirect('Mailing:default');
	}

	public function renderDefault() {
		$uid = $this->user->id;
		$user = $this->database->get_user($uid);

		if(is_null($id = $this->id))
			$this->template->mailing = $user->default_mailing;
		else
			$this->template->mailing = $user->get_mailing($id);
	}
}