<?php

namespace App\Http\Controllers\Admin;

use App\Http\Controllers\Controller;
use App\Models\Notification;
use Illuminate\Http\JsonResponse;
use Illuminate\Http\Request;

class NotificationController extends Controller
{
    public function index(Request $request): JsonResponse
    {
        $user = $request->user();

        $notifications = Notification::query()
            ->where('user_id', $user->id)
            ->latest()
            ->limit(20)
            ->get()
            ->map(fn (Notification $n) => [
                'id' => $n->id,
                'title' => $n->title,
                'body' => $n->body,
                'url' => $n->url,
                'is_read' => $n->is_read,
                'created_at' => $n->created_at->toIso8601String(),
            ]);

        $unreadCount = Notification::query()
            ->where('user_id', $user->id)
            ->unread()
            ->count();

        return response()->json([
            'notifications' => $notifications,
            'unread_count' => $unreadCount,
        ]);
    }

    public function markAsRead(Request $request, Notification $notification): JsonResponse
    {
        if ($notification->user_id !== $request->user()->id) {
            abort(403);
        }

        $notification->markAsRead();

        return response()->json(['success' => true]);
    }

    public function markAllAsRead(Request $request): JsonResponse
    {
        Notification::query()
            ->where('user_id', $request->user()->id)
            ->unread()
            ->update(['is_read' => true, 'read_at' => now()]);

        return response()->json(['success' => true]);
    }

    public function destroy(Request $request, Notification $notification): JsonResponse
    {
        if ($notification->user_id !== $request->user()->id) {
            abort(403);
        }

        $notification->delete();

        return response()->json(['success' => true]);
    }

    public function destroyAll(Request $request): JsonResponse
    {
        Notification::query()
            ->where('user_id', $request->user()->id)
            ->delete();

        return response()->json(['success' => true]);
    }
}