<?php

namespace App\Http\Controllers\Admin;

use App\Models\ActivityLog;
use App\Models\Booking;
use App\Models\Comment;
use App\Models\Flight;
use App\Models\SiteVisit;
use App\Models\Tour;
use App\Models\User;
use Illuminate\Routing\Controller;
use Illuminate\Support\Carbon;


class DashboardController extends Controller
{
    public function index()
    {
        $bookingsCount = Booking::count();
        $flightsCount = Flight::count();
        $toursCount = Tour::count();
        $commentsCount = Comment::count();
        $usersCount = User::count();
        $viewsCount = SiteVisit::count();

        $days = collect(range(9, 0))->map(
            fn ($i) => Carbon::today()->subDays($i)
        );

        $visitsRaw = SiteVisit::selectRaw('DATE(created_at) as visit_date, COUNT(*) as total')
            ->where('created_at', '>=', Carbon::today()->subDays(9)->startOfDay())
            ->groupBy('visit_date')
            ->pluck('total', 'visit_date');

        $visitsChartLabels = $days
            ->map(fn ($d) => $d->locale('fa')->translatedFormat('d M'))
            ->toArray();

        $visitsChartData = $days
            ->map(fn ($d) => (int) ($visitsRaw[$d->toDateString()] ?? 0))
            ->toArray();

        $visitsChartOptions = [
            'chart' => [
                'type' => 'bar',
                'height' => 320,
                'toolbar' => ['show' => false],
                'fontFamily' => 'inherit',
            ],
            'series' => [
                [
                    'name' => 'بازدید',
                    'data' => $visitsChartData,
                ],
            ],
            'xaxis' => [
                'categories' => $visitsChartLabels,
                'labels' => [
                    'style' => ['colors' => '#8c9097'],
                ],
            ],
            'yaxis' => [
                'labels' => [
                    'style' => ['colors' => '#8c9097'],
                ],
            ],
            'plotOptions' => [
                'bar' => [
                    'borderRadius' => 6,
                    'columnWidth' => '45%',
                    'distributed' => false,
                ],
            ],
            'fill' => [
                'type' => 'gradient',
                'gradient' => [
                    'shade' => 'light',
                    'type' => 'vertical',
                    'shadeIntensity' => 0.4,
                    'gradientToColors' => ['#8b5cf6'],
                    'opacityFrom' => 1,
                    'opacityTo' => 0.85,
                    'stops' => [0, 100],
                ],
            ],
            'colors' => ['#5B93FF'],
            'dataLabels' => ['enabled' => false],
            'grid' => [
                'strokeDashArray' => 4,
                'borderColor' => '#e8e8e8',
            ],
            'tooltip' => [
                'theme' => 'light',
            ],
        ];

        $recentLogs = ActivityLog::query()
            ->whereIn('model_type', [Tour::class, Flight::class])
            ->with('admin')
            ->orderByDesc('created_at')
            ->limit(10)
            ->get()
            ->map(function ($log) {

                $modelClass = $log->model_type;
                $relatedModel = $modelClass::find($log->model_id);

                $log->model_title = $relatedModel->title ?? '(حذف شده)';
                $log->model_label = $log->model_type === Tour::class ? 'تور' : 'پرواز';

                return $log;
            });

        return view('admin.dashboard', compact(
            'bookingsCount',
            'flightsCount',
            'toursCount',
            'commentsCount',
            'usersCount',
            'viewsCount',
            'visitsChartOptions',
            'recentLogs',
        ));
    }
}