<?php

namespace App\Http\Controllers;

use App\Models\User;
use App\Models\Marque;
use App\Models\Sujet;
use Illuminate\Http\Request;
use Adldap\Laravel\Facades\Adldap;
use App\Enums\Users\RoleEnum;
use App\Http\Requests\Bo\Users\StoreUserRequest;
use App\Http\Requests\Bo\Users\UpdateUserRequest;
use App\Models\Dossier;
use Illuminate\Support\Facades\DB;
use Illuminate\Support\Facades\Gate;

class UserController extends Controller
{
    /**
     * Create the controller instance.
     */
    public function __construct()
    {
        $this->authorizeResource(User::class);
    }

    /**
     * Display a listing of the resource.
     *
     * @return \Illuminate\Http\Response
     */
    public function index()
    {
        $users = User::all();
        return view('users.index')->with([
            'users' => $users
        ]);
    }

    /**
     * Show the form for creating a new resource.
     *
     * @return \Illuminate\Http\Response
     */
    public function create()
    {
        $marques = Marque::orderBy('libMarq', 'asc')->get();
        $sujets  = Sujet::where('sujet_dam', true)->orderBy('libelle', 'asc')->get();
        return view('users.create')->with([
            'marques' => $marques,
            'sujets' => $sujets
        ]);
    }

    /**
     * Store a newly created resource in storage.
     *
     * @param \App\Http\Requests\Bo\Users\StoreUserRequest $request
     * @return \Illuminate\Http\Response
     */
    public function store(StoreUserRequest $request)
    {
        return DB::transaction(function () use ($request) {
            $user = new User();
            $user->fill($request->validated());

            if ($user->saveOrFail()) {
                $user->marques()->sync($request->validated('marques'));
                $user->sujets()->sync($request->validated('sujets'));

                return redirect()->route('user.edit', ['user' => $user])
                    ->with('success', 'L\'utilisateur a été enregistré');
            }
            return redirect()->back()->with('error', 'Une erreur s\'est produite, ajout impossible');
        });
    }

    /**
     * Check le matricule avant ajout de l'utilisateur
     *
     * @param Request $request
     * @return \Illuminate\Http\JsonResponse
     */
    public function checkMatricule(Request $request)
    {
        Gate::authorize('checkMatricule', User::class);

        $response               = [];
        $response["exist_bdd"]  = false;
        $response["exist_ldap"] = false;

        $matricule = $request->input('matricule');

        // ---- Ctrl de la présence du matricule en base
        $user = User::where('matricule', $request->matricule)->first();
        if ($user) {
            $response["exist_bdd"] = true;
        }

        $adldap  = Adldap::getFacadeRoot();
        $results = $adldap->search()->where('uid', '=', $matricule)->first();

        if ($results) {
            $response["exist_ldap"] = true;
            $ldap_user              = [];
            $ldap_user['firstname'] = $results->getAttribute('givenname')[0];
            $ldap_user['lastname']  = $results->getAttribute('sn')[0];
            $ldap_user['email']     = $results->getAttribute('mail')[0];
            $response["ldap_user"]  = $ldap_user;
        }

        return response()->json($response);
    }

    /**
     * Display the specified resource.
     *
     * @param \App\Models\User $user
     * @return \Illuminate\Http\Response
     */
    public function show(User $user)
    {
        $marques = $user->marques;
        $sujets  = $user->sujets;
        return view('users.show')->with([
            'user' => $user,
            'marques' => $marques,
            'sujets' => $sujets
        ]);
    }

    /**
     * Show the form for editing the specified resource.
     *
     * @param \App\Models\User $user
     * @return \Illuminate\Http\Response
     */
    public function edit(User $user)
    {
        $userMarques = $user->marques;
        $marques     = Marque::orderBy('libMarq', 'asc')->get();
        $userSujets  = $user->sujets;
        $sujets      = Sujet::where('sujet_dam', true)->orderBy('libelle', 'asc')->get();
        $users       = User::query()
            ->select(['id', 'email'])
            ->whereNotIn('role', [
                RoleEnum::reader
            ])
            ->where('id', '!=', $user->id)
            ->orderBy('email')
            ->get();

        return view('users.edit')->with([
            'user' => $user,
            'users' => $users,
            'userMarques' => $userMarques,
            'marques' => $marques,
            'userSujets' => $userSujets,
            'sujets' => $sujets
        ]);
    }

    /**
     * Update the specified resource in storage.
     *
     * @param \App\Http\Requests\Bo\Users\UpdateUserRequest $request
     * @param \App\Models\User                              $user
     * @return \Illuminate\Http\Response
     */
    public function update(UpdateUserRequest $request, User $user)
    {
        return DB::transaction(function () use ($request, $user) {
            $user->fill($request->validated());

            if ($user->saveOrFail()) {
                $user->marques()->sync($request->validated('marques'));
                $user->sujets()->sync($request->validated('sujets'));

                return redirect()->route('user.edit', ['user' => $user])
                    ->with('success', 'L\'utilisateur a été mis à jour');
            }
            return redirect()->back()->with('error', 'Une erreur s\'est produite, modification impossible');
        });
    }

    /**
     * Remove the specified resource from storage.
     *
     * @param \Illuminate\Http\Request $request
     * @param \App\Models\User                      $user
     * @return \Illuminate\Http\Response
     */
    public function destroy(Request $request, User $user)
    {
        try {
            return DB::transaction(function () use ($user) {
                if ($user->deleteOrFail()) {
                    return redirect()
                        ->route('user.index')
                        ->with('success', trans('L\'utilisateur à été supprimé'));
                }
                return redirect()->back()->with('error', 'Erreur lors de la suppression');
            });
        } catch (\Exception $e) {
            report($e);
            return redirect()->back()->with('error', 'Erreur lors de la suppression');
        }//end try
    }

    /**
     * Ajouter un dossier en favoris
     *
     * @param \Illuminate\Http\Request $request
     * @param \App\Models\Dossier      $dossier
     * @return \Illuminate\Http\JsonResponse
     */
    public function favorisFolder(Request $request, Dossier $dossier)
    {
        /** @var \App\Models\User $localUser */
        $localUser = auth()->user();

        $dossierFavExists = $localUser->dossiers()
        ->where('id', $dossier->id)->exists();

        if (!$request->boolean('favoris') and $dossierFavExists) {
            $localUser->dossiers()->detach($dossier->id);
        } elseif ($request->boolean('favoris') and !$dossierFavExists) {
            $localUser->dossiers()->attach($dossier->id);
        }
        return response()->json();
    }

    /**
     * Ajouter un panier en favoris
     *
     * @param Request $request
     * @return \Illuminate\Http\JsonResponse
     */
    public function favorisBasket(Request $request)
    {
        /** @var \App\Models\User $localUser */
        $localUser = auth()->user();

        $basket_id = $request->input('basket_id');
        $favoris   = $request->input('favoris');

        $basketFav = $localUser->paniersFavoris()->where('id', $basket_id)->first();

        if ($favoris == "false" && $basketFav) {
            $localUser->paniersFavoris()->detach($basket_id);
        } elseif ($favoris == "true" && !$basketFav) {
            $localUser->paniersFavoris()->attach($basket_id);
        }
        return response()->json();
    }
}