<?php

namespace modules\listings\views;

use User;
use Users;
use Listings;
use Business;
use Redirect;
use bff\view\Page;

/**
 * Item add/edit form page
 * @copyright Tamaranga
 */
class ItemFormPage extends Page
{
    /** @var int Item id or 0 (add form) */
    public $itemId = 0;

    public function init()
    {
        parent::init();

        $this->setTemplate('form/page', 'listings');
        $this->setKey('form_page');
        $this->withSeoSettings('add', 'listings')->breadcrumb()->titleH1();
        $this->setTitle(_t('@listings', 'Listings / Form'));
        $this->useBreadcrumbs();
        $this->titleh1 = _t('item-form', 'Place Listing');
    }

    public function data()
    {
        $data = parent::data();

        # Breadcrumbs
        $this->breadcrumbs->add(_t('listings', 'Listings'), ($this->request->user() ?
            Listings::url('my.items') :
            Listings::url('items.search')
        ));
        $this->breadcrumbs->add($this->titleh1);

        return $data;
    }

    public function edit($id = 0)
    {
        if (! $this->request->user()) {
            return $this->errors->error404();
        }
        if (! $id) {
            return $this->errors->error404();
        }
        $this->loadSettings();

        return $this->handle($id);
    }

    public function handle($id = 0)
    {
        $this->itemId = $id;

        $form = $this->getForm();

        $companyID = User::companyID();
        $userID = User::id();

        $form->load($id);

        if ($id) {
            if (empty($form->item['id'])) {
                return $this->errors->error404();
            }
            $this->titleh1 = _t('item-form', 'Editing Listing');

            if ($form->item['user_id'] != User::id()) {
                return $this->forbiddenMessage($this->titleh1, _t('item-form', 'You are not the owner of this listing'));
            }
            if ($form->item['status'] == Listings::STATUS_NOTACTIVATED) {
                return $this->forbiddenMessage($this->titleh1, _t('item-form', 'Listing is not yet active'));
            }
            if ($form->item['status'] == Listings::STATUS_BLOCKED && !$form->item['moderated']) {
                return $this->forbiddenMessage($this->titleh1, _t('item-form', 'Listing awaits moderator review'));
            }
        } else {
            $publisherOnlyCompany = Listings::publisher(Listings::PUBLISHER_COMPANY) || (Listings::publisher(Listings::PUBLISHER_USER_TO_COMPANY) && $companyID);

            if (! $userID && Listings::publisherAuth()) {
                return Redirect::to(Users::url('login', ['ref' => Listings::url('item.add')]));
            }
            if ($publisherOnlyCompany) {
                if (! $userID) {
                    return Listings::showInlineMessage(_t('item-form', 'Only logged in users can publish listings'), [
                        'auth' => true
                    ]);
                }
                if (! $companyID) {
                    return Listings::showInlineMessage(_t('item-form', 'You need to <a [link]>open a company</a> to publish a listing.', [
                        'link' => 'href="' . Business::url('company.open') . '"'
                    ]));
                } elseif (!Business::model()->companyActive($companyID)) {
                    return Listings::showInlineMessage(_t('item-form', 'Only <a [link]>activated company</a> can publish listings.', [
                        'link' => 'href="' . Business::url('my.listings') . '"',
                    ]));
                }
            }

            $cat = $this->request->get('cat', TYPE_UINT);
            if ($cat) {
                $form->loadCategory($cat);
            }
        }

        return $this;
    }

    /**
     * Item form block
     * @return ItemForm|mixed
     */
    public function getForm()
    {
        return $this->getBlock('form');
    }

    public function blocks()
    {
        $this->addBlock('form', ItemForm::class);
        $this->addBlock('alert', ItemAlert::class, function (ItemAlert $block) {
            $block->form = $this->getForm();
        });
    }

    public function seo()
    {
        if (! $this->itemId) {
            $this->request->urlCorrection(Listings::url('item.add'));
            $this->seo->canonicalUrl(Listings::url('item.add', [], true));
        }
        $this->seoMacrosRegionsData();

        $this->seoApply();
    }

    public function seoSettings()
    {
        $this->seoMacrosRegions();
    }
}