<?php

namespace App\Http\Controllers\Admin;

use App\Http\Controllers\Controller;
use App\Http\Requests;
use App\Http\Requests\EditWidgetAreaRequest;
use App\Models\WidgetArea;
use Illuminate\Database\Eloquent\ModelNotFoundException;
use Illuminate\Support\Facades\Event;

class EditWidgetArea extends Controller
{
    public function getEdit($id)
    {
        $area = WidgetArea::findOrFail($id);

        return view('admin.widgets.area.edit', ['area' => $area]);
    }

    public function postEdit(EditWidgetAreaRequest $request, $id)
    {
        try {
            $area = WidgetArea::findOrFail($id);
        } catch (ModelNotFoundException $e) {
            return $this->invalidArea();
        }

        $area->name = $request->name;
        $area->description = $request->description;

        $area->save();

        // fire event with new widget area
        Event::fire(new \App\Events\EditWidgetArea($area));

        return redirect()
            ->route('widgetareas.edit', ['id' => $id])
            ->with('success', trans('admin/widgetAreas.editSuccessfull'));
    }

    /**
     * Hard deletes widget area
     *
     * @param $id
     *
     * @return \Illuminate\Http\RedirectResponse
     */
    public function deleteArea($id)
    {
        // try to find area
        try {
            $area = WidgetArea::findOrFail($id);
        } catch (ModelNotFoundException $e) {
            return $this->invalidArea();
        }

        // delete area
        $area->delete();

        // fire event with new widget area
        Event::fire(new \App\Events\DeleteWidgetArea($area));

        // redirect and inform user
        return redirect()
            ->route('widgetareas.overview')
            ->with('success', trans('admin/widgetAreas.successfullyDeleted'));
    }

    /**
     * Redirect user to overview with message about invalid widget area
     *
     * @return \Illuminate\Http\RedirectResponse
     */
    private function invalidArea()
    {
        return redirect()
            ->route('widgetareas.overview')
            ->with('error', trans('admin/widgetAreas.invalidArea'));
    }
}