<?php

namespace App\Http\Controllers\Bo;

use App\Models\Site;
use App\Models\User;
use Illuminate\Support\Str;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\DB;
use App\Http\Controllers\Controller;
use App\Http\Requests\Bo\Users\StoreUserRequest;
use App\Http\Requests\Bo\Users\UpdateUserRequest;
use App\Http\Controllers\Bo\Auth\ForgotPasswordController;
use App\Http\Requests\Bo\Users\FavouriteSiteRequest;

class UserController extends Controller
{
    /**
     * Display a listing of the resource.
     *
     * @param \Illuminate\Http\Request $request
     * @return \Illuminate\Contracts\View\View
     */
    public function index(Request $request): \Illuminate\Contracts\View\View
    {
        /** @var \Illuminate\Database\Eloquent\Builder $userModels */
        $userModels = User::query();

        /** @var string $search Search field */
        $search = $request->search;
        if ($search) {
            $this->searchQuery(
                $userModels,
                $search,
                null,
                'name',
                'email'
            );
        }
        $searchFields = trans('Label, email');

        /** Sort columns with a query */
        $this->sortQuery($userModels);

        /** Custom pagination */
        $userModels = $this->customPaginate($userModels, $request->pagination);

        return view('bo.pages.users.index', compact('userModels', 'search', 'searchFields'));
    }

    /**
     * Show the form for creating a new resource.
     *
     * @param \App\Models\User $user
     * @return \Illuminate\Contracts\View\View
     */
    public function create(User $user): \Illuminate\Contracts\View\View
    {
        $siteModels = Site::orderBy('name', 'ASC')->get();

        return view('bo.pages.users.create', [
            'userModel' => $user,
            'siteModels' => $siteModels
        ]);
    }

    /**
     * Store a newly created resource in storage.
     *
     * @param \App\Http\Requests\Bo\Users\StoreUserRequest $request
     * @return \Illuminate\Http\RedirectResponse
     */
    public function store(StoreUserRequest $request): \Illuminate\Http\RedirectResponse
    {
        return DB::transaction(function () use ($request) {
            $user = User::query()->onlyTrashed()->where('email', $request->validated('email'))->first() ?? new User();
            $user->fill($request->safe()->except('sites'));
            $user->deleted_at = null;

            if ($user->saveOrFail()) {
                $user->sites()->attach(collect($request->validated('sites'))->pluck('id'));
                return redirect()
                    ->route('bo.users.edit', $user)
                    ->with('success', trans(
                        'crud.messages.has_been_created',
                        ['model' => Str::singular(trans('models.classes.users'))]
                    ));
            }
            return redirect()
                ->back()
                ->with('error', trans(
                    'crud.messages.cannot_be_created',
                    ['model' => Str::singular(trans('models.classes.users'))]
                ));
        });
    }

    /**
     * Show the form for editing the specified resource.
     *
     * @param \App\Models\User $user
     * @return \Illuminate\Contracts\View\View
     */
    public function edit(User $user): \Illuminate\Contracts\View\View
    {
        $siteModels = Site::orderBy('name', 'ASC')->get();

        return view('bo.pages.users.edit', [
            'userModel' => $user,
            'siteModels' => $siteModels
        ]);
    }

    /**
     * Update the specified resource in storage.
     *
     * @param \App\Http\Requests\Bo\Users\UpdateUserRequest $request
     * @param \App\Models\User                              $user
     * @return \Illuminate\Http\RedirectResponse
     */
    public function update(UpdateUserRequest $request, User $user): \Illuminate\Http\RedirectResponse
    {
        return DB::transaction(function () use ($request, $user) {
            $user->fill($request->safe()->except(['sites']));
            $user->sites()->sync(collect($request->validated('sites'))->pluck('id'));
            if ($user->saveOrFail()) {
                return redirect()
                    ->route('bo.users.edit', $user)
                    ->with('success', trans(
                        'crud.messages.has_been_updated',
                        ['model' => Str::singular(trans('models.classes.users'))]
                    ));
            } //end if
            return redirect()
                ->back()
                ->with('error', trans(
                    'crud.messages.cannot_be_updated',
                    ['model' => Str::singular(trans('models.classes.users'))]
                ));
        });
    }

    /**
     * Remove the specified resource from storage.
     *
     * @param \App\Models\User $user
     * @return \Illuminate\Http\RedirectResponse
     */
    public function destroy(User $user): \Illuminate\Http\RedirectResponse
    {
        return DB::transaction(function () use ($user) {
            if ($user->deleteOrFail()) {
                $user->sites()->detach();
                return redirect()
                    ->route('bo.users.index')
                    ->with('success', trans(
                        'crud.messages.has_been_deleted',
                        ['model' => Str::singular(trans('models.classes.users'))]
                    ));
            }
            return redirect()
                ->back()
                ->with('error', trans(
                    ':crud.messages.cannot_be_deleted',
                    ['model' => Str::singular(trans('models.classes.users'))]
                ));
        });
    }

    /**
     * Password reset form
     *
     * @return \Illuminate\Contracts\View\View
     */
    public function settings(): \Illuminate\Contracts\View\View
    {
        return view('bo.pages.users.settings');
    }

    /**
     * Favourite site submit
     *
     * @param \App\Http\Requests\Bo\Users\FavouriteSiteRequest $request
     *
     * @return \Illuminate\Http\RedirectResponse
     */
    public function favouriteSiteSubmit(FavouriteSiteRequest $request): \Illuminate\Http\RedirectResponse
    {
        /** @var \App\Models\User */
        $user = auth()->user();

        try {
            $user->favourite_site_id = $request->favourite_site_id;
            $user->saveOrFail();

            return redirect()->back()->with("success", trans('crud.messages.favourite_site_changed'));
        } catch (\Exception $e) {
            \report($e);
            return redirect()->back()->with('error', trans('crud.messages.favourite_site_not_changed'));
        } catch (\Throwable $e) {
            \report($e);
            return redirect()->back()->with('error', trans('crud.messages.favourite_site_not_changed'));
        }
    }

    /**
     * Password reset submit
     *
     * @return \Illuminate\Http\RedirectResponse
     */
    public function passwordResetSubmit(): \Illuminate\Http\RedirectResponse
    {
        /** @var \App\Models\User */
        $user    = auth()->user();
        $request = new Request(['email' => $user->email]);
        return app(ForgotPasswordController::class)->sendResetLinkEmail($request);
    }

    /**
     * Get february last day date of the year
     *
     * @param integer $year
     * @return integer 28 or 29
     */
    private function getLastDayFebruary(int $year): int
    {
        if ((is_int($year / 4) && !is_int($year / 100)) || is_int($year / 400)) {
            return 29;
        }
        return 28;
    }
}