<?php

namespace App\Http\Controllers;

use App\Role;
use App\User;
use App\Gender;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\Auth;
use Illuminate\Support\Facades\Hash;
use Illuminate\Support\Facades\Storage;

class UsersController extends Controller
{
    /**
     * Display a listing of the resource.
     *
     * @return \Illuminate\Http\Response
     */
    public function index()
    {
        abort_unless(\Gate::allows('user_access'), 403);
        $users = User::with(['gender','roles'])->orderBy('id', 'desc')->get();
        return view('users.list', compact('users'));
    }

    /**
     * Show the form for creating a new resource.
     *
     * @return \Illuminate\Http\Response
     */
    public function create()
    {
        abort_unless(\Gate::allows('user_create'), 403);
        $genders = Gender::where('active', 1)->get();
        $roles = Role::where('active', 1)->get();
        return view('users.create', compact('genders','roles'));
    }

    /**
     * Store a newly created resource in storage.
     *
     * @param  \Illuminate\Http\Request  $request
     * @return \Illuminate\Http\Response
     */
    public function store(Request $request)
    {
        abort_unless(\Gate::allows('user_create'), 403);

        if($request->input('email') && $request->input('email') != "" && User::where([['email', $request->input('email')]])->first()){
            return response(array("status" => false, "type" => "error", "title" => "Oops...", "message" => __('already_exists', ['name' => $request->input('email')]), "username" => null));
        }

        if (!User::where('username', $request->input('username'))->first()) {
            if (in_array("1", $request->input('user_roles')) && \Gate::allows('user_seeInfoRoot') || !in_array("1", $request->input('user_roles')) && \Gate::allows('user_create')) {
                if ($user = User::create(array_slice($request->all(), 2))) {
                    $user->roles()->attach($request->input('user_roles'));
                    $this->registerLogData(json_encode(array_slice($request->all(), 1)), $user->id, 2, 1, Auth::user()->id);
                    return response(array("status" => true, "type" => "success", "title" => "", "message" => __('created_successfully'), "data" => array("user_id" => $user->id)));
                } else {
                    return response(array("status" => false, "type" => "error", "title" => "Oops...", "message" => __('error_creating'), "data" => null));
                }
            }else{
                return response(array("status" => false, "type" => "warning", "title" => __('title_403'), "message" => __('text2_403'), "data" => null));
            }
        } else {
            return response(array("status" => false, "type" => "error", "title" => "Oops...", "message" => __('already_exists', ['name' => $request->input('username')]), "data" => null));
        }
    }

    /**
     * Display the specified resource.
     *
     * @param  int  $id
     * @return \Illuminate\Http\Response
     */
    public function show($id)
    {
        abort_unless(\Gate::allows('user_show'), 403);
        return redirect()->back();
    }

    /**
     * Show the form for editing the specified resource.
     *
     * @param  int  $id
     * @return \Illuminate\Http\Response
     */
    public function edit($id)
    {
        abort_unless(\Gate::allows('user_edit'), 403);
        $user = User::findOrFail($id);
        if($user->roles->pluck('name')->contains('root') && !\Gate::check('user_seeInfoRoot')){
            abort_unless(\Gate::allows('user_seeInfoRoot'), 403);
        }
        $genders = Gender::where('active', 1)->get();
        $roles = Role::where('active', 1)->get();
        if ($user) {
            return view('users.edit', compact('user','genders','roles'));
        } else {
            return redirect()->back();
        }
    }

    /**
     * Update the specified resource in storage.
     *
     * @param  \Illuminate\Http\Request  $request
     * @param  int  $id
     * @return \Illuminate\Http\Response
     */
    public function update(Request $request, $id)
    {
        abort_unless(\Gate::allows('user_edit'), 403);
        $user = User::findOrFail($id);

        if($user->roles->pluck('name')->contains('root') && !\Gate::check('user_seeInfoRoot')){
            return response(array("status" => false, "type" => "warning", "title" => __('title_403'), "message" => __('text2_403'), "data" => null));
        }

        if($request->input('email') && $request->input('email') != "" && User::where([['id', '!=', $id], ['email', $request->input('email')]])->first()){
            return response(array("status" => false, "type" => "error", "title" => "Oops...", "message" => __('already_exists', ['name' => $request->input('email')]), "username" => null));
        }

        if (!User::where([['id', '!=', $id], ['username', $request->input('username')]])->first()) {
            if (in_array("1", $request->input('user_roles')) && \Gate::allows('user_seeInfoRoot') || !in_array("1", $request->input('user_roles')) && \Gate::allows('user_create')) {
                if (User::where('id', $id)->update(array_slice($request->all(), 3))) {
                    $user = User::findOrFail($id);
                    if(isset($request->password)){
                        $user->fill([
                            'password' => $request->password
                        ])->save();
                    }
                    $user->roles()->sync($request->input('user_roles'));
                    $this->registerLogData(json_encode(array_slice($request->all(), 2)), $id, 2, 3, Auth::user()->id);
                    return response(array("status" => true, "type" => "success", "title" => "", "message" => __('updated_successfully'), "data" => null));
                } else {
                    return response(array("status" => false, "type" => "error", "title" => "Oops...", "message" => __('error_updating'), "data" => null));
                }
            }else{
                return response(array("status" => false, "type" => "warning", "title" => __('title_403'), "message" => __('text2_403'), "data" => null));
            }
        } else {
            return response(array("status" => false, "type" => "error", "title" => "Oops...", "message" => __('already_exists', ['name' => $request->input('username')]), "username" => null));
        }
    }

    /**
     * Remove the specified resource from storage.
     *
     * @param  int  $id
     * @return \Illuminate\Http\Response
     */
    public function destroy($id)
    {
        abort_unless(\Gate::allows('user_destroy'), 403);
        if (User::where('id', $id)->delete()) {
            $this->registerLogData('', $id, 2, 4, Auth::user()->id);
            return response(array("status" => true, "type" => "success", "title" => "", "message" => __('deleted_successfully'), "data" => null));
        } else {
            return response(array("status" => false, "type" => "error", "title" => "Oops...", "message" => __('error_removing'), "data" => null));
        }
    }

    public function saveImage(Request $request)
    {
        $filenametostore = $request->id . env('IMAGE_EXTENSION');
        Storage::disk('s3')->put(env('S3_USERS_PATH') . $filenametostore, fopen($request->file('image'), 'r+'), 'public');

        $status = User::where('id', $request->id)->update(['image_url' => $filenametostore]);
        $this->registerLogData('Image', $request->id, 2, 5, Auth::user()->id);
        if ($status) {
            return response(array("status" => true, "type" => "error", "title" => "" ,"message" => null, "data" => null));
        } else {
            return response(array("status" => false, "type" => "error", "title" => "" ,"message" => null, "data" => null));
        }
    }
}