<?php

namespace App\Http\Controllers\Admin\Contents;

use App\CMS\Contracts\Repositories\Content as IContent;
use App\CMS\Contracts\Repositories\Module as IModuleRepository;
use App\CMS\Contracts\Repositories\Template as ITemplate;
use App\CMS\Enumerations\ContentStatuses;
use App\Cms\Handlers\Interactions\Interaction;
use App\Cms\Interactions\Admin\Content\EditContent as EditContentInteraction;
use App\Http\Controllers\Admin\Controller;
use App\Http\Requests\EditContentRequest;
use App\Http\Requests\Request;
use App\Models\Content\Content;
use App\Models\Content\ContentHistory;
use App\Models\FileManager\File;
use Illuminate\Support\Collection;
use Modules\Categories\Contracts\Repositories\Category as ICategory;

class EditContent extends Controller
{
    /**
     * @var ContentHistory
     */
    private $history;
    /**
     * @var File
     */
    private $file;
    /**
     * @var IContent
     */
    private $content;
    /**
     * @var IModuleRepository
     */
    private $module;
    /**
     * @var ITemplate
     */
    private $template;

    /**
     * EditContent constructor.
     * Load ContentHistory and File into this controller
     *
     * @param ContentHistory    $history
     * @param File              $file
     * @param IContent          $content
     * @param IModuleRepository $module
     * @param ICategory         $category
     * @param ITemplate         $template
     */
    public function __construct(ContentHistory $history, File $file, IContent $content, IModuleRepository $module, ITemplate $template)
    {
        $this->history = $history;
        $this->file = $file;
        $this->content = $content;
        $this->module = $module;
        $this->template = $template;
    }

    /**
     * Display form for editing static page
     *
     * @param Content $page
     *
     * @return \Illuminate\Contracts\View\Factory|\Illuminate\View\View
     */
    public function edit(Content $page)
    {
        $statuses = ContentStatuses::getWithTranslations();

        // get module ID
        $module = $this->module->getByHandler($page->moduleHandler);
        $pageHeading = $this->module->getUpdateContentTitle($module, $page);
        $templates = $this->template->getForModule($module);
        $history = $this->history->getStructuredHistoryOf($page);

        $categories = new Collection();
        if (class_exists(ICategory::class)) {
            $categories = app(ICategory::class)->getForModule($module);
        }

        // render view
        return view('admin.content.edit', [
            'pageHeading'      => $pageHeading,
            'contentStatuses'  => $statuses,
            'page'             => $page,
            'module'           => $module,
            'categories'       => $categories,
            'rootPages'        => $this->content->getOverview()
                                                ->get(),
            'templates'        => $templates,
            'formSectionNames' => $this->module->call($module, 'getExtendedFormSections'),
            'formSections'     => $this->module->call($module, 'getExtendedFormInputsEdit'),
            'historySize'      => count($history['changesets'])
        ]);
    }

    /**
     * Edit static page and save changes into history.
     *
     * @param EditContentRequest|Request $request
     * @param Content                    $page
     *
     * @return \Illuminate\Http\RedirectResponse
     * @internal param $id
     */
    public function update(Request $request, Content $page)
    {
        // edit page
        Interaction::handle(EditContentInteraction::class, $request->all(), $page);

        // something was changed, inform user
        return redirect()
            ->route('content.overview')
            ->with('success', trans('admin/contents.successfullyEdited'));
    }

    public function order() {
        $pages = $this->content->getOverview()->get();

        return view('admin.content.order', compact('pages'));
    }

    public function setOrder(Request $request) {

        $data = $request->get('page');

        foreach ($data as $id => $order) {
            Content::where('id', $id)->update(['order' => $order]);
        }

        // something was changed, inform user
        return redirect()
            ->route('content.overview')
            ->with('success', trans('admin/contents.orderSuccessfullySet'));
    }
}