<?php

namespace App\Filament\Widgets;

use App\Models\Visitor;
use BezhanSalleh\FilamentShield\Traits\HasWidgetShield;
use Carbon\Carbon;
use Filament\Widgets\ChartWidget;
use Filament\Widgets\Concerns\InteractsWithPageFilters;
use Illuminate\Support\Facades\DB;

class VisitorTrafficChart extends ChartWidget
{
    use HasWidgetShield, InteractsWithPageFilters;

    protected ?string $heading = 'Traffic Pengunjung';

    protected static ?int $sort = 12;

    protected int|string|array $columnSpan = 1;

    protected function getData(): array
    {
        $startDate = $this->filters['startDate'] ?? null;
        $endDate = $this->filters['endDate'] ?? null;

        $data = Visitor::query()
            ->select(
                DB::raw('SUM(counter) as total'),
                DB::raw("DATE_FORMAT(date, '%Y-%m-%d') as day")
            )
            ->when($startDate, fn ($q) => $q->whereDate('date', '>=', $startDate))
            ->when(! $startDate, fn ($q) => $q->where('date', '>=', now()->subDays(30)))
            ->when($endDate, fn ($q) => $q->whereDate('date', '<=', $endDate))
            ->groupBy('day')
            ->orderBy('day')
            ->get();

        return [
            'datasets' => [
                [
                    'label' => 'Total Kunjungan',
                    'data' => $data->pluck('total')->toArray(),
                    'fill' => 'start',
                    'borderColor' => '#3B82F6',
                    'backgroundColor' => 'rgba(59, 130, 246, 0.1)',
                ],
            ],
            'labels' => $data->pluck('day')->map(fn ($d) => Carbon::parse($d)->translatedFormat('d M'))->toArray(),
        ];
    }

    protected function getType(): string
    {
        return 'line';
    }
}
