<?php

namespace App\Http\Controllers\Backend;

use App\Http\Controllers\Controller;
use Illuminate\Http\Request;
use App\Models\Language;
use App\Models\Banner;
use Image;

class BannerController extends Controller
{
    /**
     * Display a listing of the resource.
     *
     * @return \Illuminate\Http\Response
     */
    public function index()
    {
        $banners = Banner::all();
        return view('layouts.backend.banners.index', compact('banners'));
    }

    /**
     * Show the form for creating a new resource.
     *
     * @return \Illuminate\Http\Response
     */
    public function create()
    {
        $languages = Language::where('status', 1)->get();
        return view('layouts.backend.banners.add', compact('languages'));
    }

    /**
     * Store a newly created resource in storage.
     *
     * @param  \Illuminate\Http\Request  $request
     * @return \Illuminate\Http\Response
     */
    public function store(Request $request)
    {
      $data = $request->validate([
        'image' => 'required',
        'position' => 'required',
        'url' => 'required',
        'language' => 'required',
        'status' => 'required',
      ],
      [
        'required' => 'Полето е задължително.'
      ]);

      $image = $request->file('image');
      if ($image != '') {
        $name_gen =  $data['language'] . '-'. rand();
        $img_ext = strtolower($image->getClientOriginalExtension());
        $img_name = $name_gen . "." . $img_ext;
        $destinationPath = public_path('storage/banners');
        Image::make($image)->save($destinationPath. "/" . $img_name);

        $data['image'] = $img_name;
      }

      Banner::create($data);

      return redirect()->back()->with('success', 'Записът е добавен успешно.');
    }

    /**
     * Display the specified resource.
     *
     * @param  int  $id
     * @return \Illuminate\Http\Response
     */
    public function show($id)
    {
        //
    }

    /**
     * Show the form for editing the specified resource.
     *
     * @param  int  $id
     * @return \Illuminate\Http\Response
     */
    public function edit($id)
    {
      $languages = Language::where('status', 1)->get();
      $banner = Banner::findOrFail($id);
      return view('layouts.backend.banners.edit', compact('languages', 'banner'));
    }

    /**
     * Update the specified resource in storage.
     *
     * @param  \Illuminate\Http\Request  $request
     * @param  int  $id
     * @return \Illuminate\Http\Response
     */
    public function update(Request $request, $id)
    {
      $data = $request->validate([
        'position' => 'required',
        'url' => 'required',
        'language' => 'required',
        'status' => 'required',
      ],
      [
        'required' => 'Полето е задължително.'
      ]);

      $image = $request->file('image');
      if ($image != '') {
        $name_gen =  $data['language'] . '-'. rand();
        $img_ext = strtolower($image->getClientOriginalExtension());
        $img_name = $name_gen . "." . $img_ext;
        $destinationPath = public_path('storage/banners');
        Image::make($image)->save($destinationPath. "/" . $img_name);

        $data['image'] = $img_name;
      }

      $banner = Banner::findOrFail($id);
      $banner->update($data);

      return redirect()->back()->with('success', 'Записът е обновен успешно.');
    }

    /**
     * Remove the specified resource from storage.
     *
     * @param  int  $id
     * @return \Illuminate\Http\Response
     */
    public function destroy($id)
    {
        Banner::findOrFail($id)->delete();
        return redirect()->back()->with('danger', 'Записът е изтрит успешно');
    }
}