<?php

namespace App\Http\Controllers;

use DataTables;
use App\TutorialSlide;
use Illuminate\Support\Facades\DB;
use Illuminate\Support\Facades\Storage;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\Cache;

class TutorialSlideController extends Controller
{
    private $util;

    public function __construct()
    {
        $this->util = new UtilController();
    }

    public function index()
    {
        return view('tutorial_slides.list');
    }

    public function indexAdd()
    {
        return view('tutorial_slides.create');
    }

    public function indexEdit($id)
    {
        $object = TutorialSlide::findOrFail($id);
        return view('tutorial_slides.edit', compact('object'));
    }

    public function tableFilter()
    {
        DB::statement("SET sql_mode = ''");
        $obj = TutorialSlide::select(
            'tutorial_slides.id',
            'tutorial_slides.title',
            'tutorial_slides.description',
            'tutorial_slides.image',
            'tutorial_slides.order',
            'tutorial_slides.created_at',
            'tutorial_slides.active',
        )
            ->groupBy('tutorial_slides.id');

        DB::statement("SET sql_mode = 'STRICT_TRANS_TABLES,ERROR_FOR_DIVISION_BY_ZERO,NO_ENGINE_SUBSTITUTION'");

        return DataTables::of($obj)
            ->addColumn('actions', function ($obj) {
                return '
                    <i class="fa fa-pencil iconMini" onClick="clickEdit(' . $obj->id . ')" data-id="' . $obj->id . '" title="Editar"></i>
                    <i class="fa fa-trash iconMini" onClick="clickDelete(' . $obj->id . ')" data-id="' . $obj->id . '" title="Eliminar"></i>
                ';
            })
            ->editColumn('image', function ($obj) {
                if (!$obj->image) {
                    return $this->util->generateEmptyImageColumn();
                } else {
                    return $this->util->generateImageColumn($obj->image, $obj->title, $obj->id);
                }
            })
            ->editColumn('active', function ($obj) {
                if ($obj->active == 0) {
                    return '<div class="switch"><label><div class="checkbox checbox-switch switch-success"> <label> ' . __('messages.no') . ' <input type="checkbox" onChange="chk(' . $obj->id . ')" data-id="' . $obj->id . '" id="Checkactive' . $obj->id . '" name="Checkactivo" /> <span></span>' . __('messages.yes') . ' </label></div> </label> </div>';
                } else {
                    return '<div class="switch"><label> <div class="checkbox checbox-switch switch-success"> <label>   ' . __('messages.no') . ' <input type="checkbox" onChange="chk(' . $obj->id . ')" data-id="' . $obj->id . '" id="Checkactive' . $obj->id . '" name="Checkactivo" checked="" />
                        <span></span> ' . __('messages.yes') . ' </label> </div>  </label> </div>';
                }
            })
            ->editColumn('created_at', function ($obj) {
                return \Carbon\Carbon::parse($obj->created_at)->format('Y-m-d h:i:s A');
            })
            ->rawColumns(['actions', 'image', 'active'])
            ->make(true);
    }

    public function create(Request $request)
    {
        try {
            if (!TutorialSlide::where('title', $request->input('title'))->first()) {
                Cache::forget('slides');
                if ($model = TutorialSlide::create($request->all())) {
                    return response(array("r" => true, "type" => "success", "title" => "", "m" => __('messages.created_successfully'), "data" => $model->id));
                } else {
                    return response(array("r" => false, "type" => "error", "title" => "Oops...", "m" => __('messages.error_creating'), "data" => null));
                }
            } else {
                return response(array("r" => false, "type" => "error", "title" => "Oops...", "m" => __('messages.already_exists', ['title' => $request->input('title')]), "data" => null));
            }
        } catch (\Exception $e) {
            return response(
                array(
                    "r" => false,
                    "type" => "error",
                    "title" => "Oops...",
                    "m" => __($e->getMessage()),
                    "data" => null
                )
            );
        }
    }

    public function update(Request $request, $id)
    {
        try {
            if (!TutorialSlide::where([['id', '!=', $id], ['title', $request->input('title')]])->first()) {
                Cache::forget('slides');
                if (TutorialSlide::where('id', $id)->update($request->all())) {
                    return response(array("r" => true, "type" => "success", "title" => "", "m" => __('messages.updated_successfully'), "data" => $id));
                } else {
                    return response(array("r" => false, "type" => "error", "title" => "Oops...", "m" => __('messages.error_updating'), "data" => null));
                }
            } else {
                return response(array("r" => false, "type" => "error", "title" => "Oops...", "m" => __('messages.already_exists', ['title' => $request->input('title')]), "data" => null));
            }
        } catch (\Exception $e) {
            return response(
                array(
                    "r" => false,
                    "type" => "error",
                    "title" => "Oops...",
                    "m" => __($e->getMessage()),
                    "data" => null
                )
            );
        }
    }

    public function delete($id)
    {
        try {
            if (TutorialSlide::where('id', $id)->delete()) {
                Cache::forget('slides');
                return response(array("r" => true, "type" => "success", "title" => "", "m" => __('messages.deleted_successfully'), "data" => null));
            } else {
                return response(array("r" => false, "type" => "error", "title" => "Oops...", "m" => __('messages.error_removing'), "data" => null));
            }
        } catch (\Illuminate\Database\QueryException $e) {
            return response(array("r" => false, "type" => "error", "title" => "Oops...", "m" => __('messages.delete_relation_data'), "data" => null));
        }
    }

    public function activate(Request $request)
    {
        try {
            $id = $request['id'];
            $state = $request['state'];

            $tutorial = TutorialSlide::find($id);
            $tutorial->active = $state;
            $tutorial->update();
            Cache::forget('slides');

            return array('r' => true, 'd' => null, 'm' => __('messages.updated_successfully'));
        } catch (\Throwable $th) {
            return array('r' => false, 'd' => null, 'm' => __('messages.error_updating'));
        }
    }

    public function saveImage(Request $request)
    {
        try {
            $extension = $request->file('image')->getClientOriginalExtension();
            $filenametostore = '/tutorial_slides/' . 'slide' . $request->id . '.' . $extension;

            Storage::disk('s3')->put(
                config('s3.default') . $filenametostore,
                fopen($request->file('image'), 'r+'),
                'public'
            );

            $url = config('filesystems.disks.s3.url') . $filenametostore;

            $tutorial = TutorialSlide::find($request->id);
            $tutorial->image = $url;
            $tutorial->update();

            return response(array("r" => true, "type" => "success", "title" => "", "m" => __('messages.updated_successfully'), "data" => null));
        } catch (\Throwable $th) {
            return response(array("r" => false, "type" => "error", "title" => "Oops...", "m" => __('messages.error_updating'), "data" => $th->getMessage()));
        }
    }
}