<?php

namespace bff\view;

use Site;

/**
 * Page
 * @copyright Tamaranga
 */
abstract class Page extends Block
{
    use HasSeo;
    use HasMenu;
    use HasBanners;
    use HasBreadcrumbs;
    use StoresSettings;

    /**
     * Is alias for page
     * @var string page class
     */
    protected $alias;

    /**
     * Page title H1
     * @var string
     */
    public $titleh1 = '';

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

        # use seo template with common fields
        $this->useSeoTemplate();
    }

    /**
     * Set page alias for
     * @param string $page
     */
    public function aliasFor(string $page)
    {
        $this->alias = trim($page, '\\');
    }

    /**
     * Get page alias for
     * @return string
     */
    public function getAliasFor()
    {
        return $this->alias;
    }

    /**
     * Set success message as template
     * @param string $title
     * @param string|array $message
     * @param array $opts
     * @return string
     */
    public function successMessage($title, $message, array $opts = [])
    {
        $this->skipSeo();

        return Site::showMessage($title, $message, true, $opts);
    }

    /**
     * Set forbidden message as template
     * @param string $title
     * @param string|array $message
     * @param array $opts ['auth' - true/false, ...]
     * @return string
     */
    public function forbiddenMessage($title, $message, array $opts = [])
    {
        $this->skipSeo();

        return Site::showMessage($title, $message, false, $opts);
    }

    /**
     * Handle page request
     * Method called by router
     * @return mixed
     */
    public function __invoke()
    {
        if (method_exists($this, 'handle')) {
            if (! $this->app->adminPanel()) {
                $this->loadSettings();
            }
            return $this->handle(...func_get_args()) ?? $this;
        }

        return $this;
    }

    /**
     * Handle submit/action request and prevent render
     * @return mixed
     */
    protected function renderContent()
    {
        if (! $this->app->adminPanel()) {
            $this->loadSettings();
            $this->fillSettings();
        }

        if ($this->isSubmitAction()) {
            if ($response = $this->handleActionRequest('submit')) {
                return $response;
            }
        } else {
            if ($response = $this->handleActionRequest()) {
                return $response;
            }
        }

        return parent::renderContent();
    }

    /**
     * Init before render to fill seo data used in template (titleh1, breadcrumbs ...)
     * @return bool|void
     */
    protected function beforeRender()
    {
        if (parent::beforeRender() === false) {
            return false;
        }

        if ($this->skipSeo) {
            return;
        }

        if (is_array($this->data)) {
            $this->seoSettings();
            $this->seo();

            # Update last breadcrumb title to breadcrumb from seo settings
            if (! empty($this->data['breadcrumb']) && $this->hasBreadcrumbs()) {
                $this->breadcrumbs->update(['title' => $this->data['breadcrumb']]);
            }

            # Wrap seotext in default seotext template
            if (! empty($this->data['seotext'])) {
                $this->data['seotext'] = $this->view->template('seotext', [
                    'seotext' => $this->data['seotext'],
                ], 'site');
            }
        }
    }
}