<?php

namespace App\Providers;

use App\Enumerations\UserRole;
use App\Models\User;
use App\Resources\UserResource;

class GlobalDataProvider {
    private ?User $user;

    public function __invoke() {
        $this->user = auth()->user();

        return response()->json([
            'user' => null !== $this->user ? new UserResource($this->user)->toArray(request()) : null,
            'navbar' => $this->generateNavbar(),
            'tenant' => app('tenant'),
            'activeUsers' => $this->getActiveUsers(),
        ]);
    }

    private function generateNavbar() : array {
        $navigation = [
            'personal' => [],
            'common' => [],
            'costunits' => [],
            'events' => [],
        ];

        $navigation['personal'][] = ['url' => '/', 'display' => 'Home'];
        if (null !== $this->user) {
            $navigation['personal'][] = ['url' => '/personal-data', 'display' => 'Meine Daten'];
            $navigation['personal'][] = ['url' => '/messages', 'display' => 'Meine Nachrichten'];

            if (
                in_array($this->user->user_role_local_group, [UserRole::USER_ROLE_ADMIN, UserRole::USER_ROLE_GROUP_LEADER] ) ||
                $this->user->user_role_main === UserRole::USER_ROLE_ADMIN
            ) {
                $navigation['costunits'][] = ['url' => '/cost-unit/list', 'display' => 'Kostenstellen'];
                $navigation['costunits'][] = ['url' => '/cost-unit/create', 'display' => 'Neue laufende Tätigkeit'];
            }
        }

        $navigation['common'][] = ['url' => '/capture-invoice', 'display' => 'Neue Abrechnung'];
        $navigation['common'][] = ['url' => '/available-events', 'display' => 'Verfügbare Veranstaltungen'];

        return $navigation;
    }

    private function getActiveUsers() : array {
        $activeUsers = [];
        $conditions = ['active' => true];

        if (app('tenant')->slug !== 'lv') {
            $conditions['local_group'] = app('tenant')->slug;
        }

        foreach ($rawUsers = User::where($conditions)->get() as $user) {
            $userResource = new UserResource($user);
            $activeUsers[] = $userResource->getReducedData();
        }

        return $activeUsers;
    }


}