<?php

namespace App\Filament\Tenant\Pages;

use App\Support\Hints;
use Filament\Pages\Page;

/**
 * FAQ / help page — renders the entire hints registry grouped by area
 * with a client-side search box. Same content that surfaces contextually
 * in "?" popovers around the app.
 */
class Faq extends Page
{
    protected static string|\BackedEnum|null $navigationIcon = 'heroicon-o-question-mark-circle';

    protected string $view = 'filament.tenant.pages.faq';

    public string $search = '';

    public static function getNavigationLabel(): string
    {
        return __('nav.label.FAQ & Ghid');
    }

    public static function getNavigationGroup(): ?string
    {
        return __('nav.group.Admin');
    }

    protected static ?int $navigationSort = 1;

    public function getTitle(): string
    {
        return __('FAQ & Ghid utilizator');
    }

    public function getHeading(): string
    {
        return '';
    }

    public function getAreas(): array
    {
        return Hints::AREAS;
    }

    public function getGrouped(): array
    {
        $q = mb_strtolower(trim($this->search));
        $lc = Hints::locale();
        $grouped = Hints::byArea();
        if ($q === '') return $grouped;
        $out = [];
        foreach ($grouped as $area => $hints) {
            $matched = array_filter($hints, function ($h) use ($q, $lc) {
                $t = mb_strtolower(($h['title'][$lc] ?? '') . ' ' . ($h['body'][$lc] ?? ''));
                return str_contains($t, $q);
            });
            if (! empty($matched)) $out[$area] = $matched;
        }
        return $out;
    }
}