<?php

namespace App\Http\Controllers;

use App\Models\UserNotification;
use App\Services\NotificationService;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\Auth;

class NotificationController extends Controller
{
    public function index()
    {
        $user = Auth::user();
        $notifications = $user->notifications()
            ->orderBy('created_at', 'desc')
            ->paginate(20);

        $unreadCount = $user->unreadNotifications()->count();

        return view('user.notifications.index', compact('notifications', 'unreadCount'));
    }

    public function markAsRead($id)
    {
        $success = NotificationService::markAsRead($id, Auth::id());
        
        return response()->json([
            'success' => $success,
            'message' => $success ? 'Notifikasi ditandai sebagai dibaca' : 'Notifikasi tidak ditemukan'
        ]);
    }

    public function markAllAsRead()
    {
        $count = NotificationService::markAllAsRead(Auth::id());
        
        return response()->json([
            'success' => true,
            'message' => "{$count} notifikasi ditandai sebagai dibaca"
        ]);
    }

    public function delete($id)
    {
        $notification = UserNotification::where('id', $id)
            ->where('user_id', Auth::id())
            ->first();

        if ($notification) {
            $notification->delete();
            return response()->json([
                'success' => true,
                'message' => 'Notifikasi berhasil dihapus'
            ]);
        }

        return response()->json([
            'success' => false,
            'message' => 'Notifikasi tidak ditemukan'
        ]);
    }

    public function getUnreadCount()
    {
        $count = Auth::user()->unreadNotifications()->count();
        
        return response()->json([
            'count' => $count
        ]);
    }

    public function getLatestNotifications()
    {
        $notifications = Auth::user()->notifications()
            ->orderBy('created_at', 'desc')
            ->limit(5)
            ->get();

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

    public function testNotification()
    {
        $user = Auth::user();
        
        $notification = NotificationService::sendGeneralNotification(
            $user->id,
            'Test Notifikasi',
            'Ini adalah test notifikasi dari sistem. Sistem notifikasi berfungsi dengan baik!',
            'info',
            ['test' => true]
        );

        return response()->json([
            'success' => true,
            'message' => 'Test notifikasi berhasil dikirim',
            'notification' => $notification
        ]);
    }

    public function testBrowserNotification()
    {
        $user = Auth::user();
        
        // Kirim notifikasi ke database
        $notification = NotificationService::sendGeneralNotification(
            $user->id,
            'Test Browser Notification',
            'Ini adalah test notifikasi browser yang akan muncul sebagai popup di device Anda.',
            'info',
            ['browser_test' => true, 'timestamp' => now()]
        );

        // Data untuk browser notification
        $notificationData = [
            'title' => 'HeartChoice - Test Browser Notification',
            'body' => 'Ini adalah test notifikasi popup di device Anda. Jika Anda melihat ini, berarti notifikasi browser berfungsi dengan baik!',
            'icon' => asset('logo/baru/dutdut.png'),
            'badge' => asset('logo/baru/dutdut.png'),
            'tag' => 'test-browser-notification',
            'requireInteraction' => false,
            'silent' => false,
            'vibrate' => [200, 100, 200],
            'data' => [
                'url' => route('user.notifications'),
                'notification_id' => $notification->id,
                'type' => 'browser_test'
            ]
        ];

        return response()->json([
            'success' => true,
            'message' => 'Test browser notification berhasil dikirim',
            'notification' => $notification,
            'browser_data' => $notificationData
        ]);
    }

    public function sendBackgroundNotification(Request $request)
    {
        $user = Auth::user();
        $title = $request->input('title', 'HeartChoice Notification');
        $body = $request->input('body', 'Anda memiliki notifikasi baru!');
        $type = $request->input('type', 'info');
        
        // Kirim notifikasi ke database
        $notification = NotificationService::sendGeneralNotification(
            $user->id,
            $title,
            $body,
            $type,
            ['background' => true, 'timestamp' => now()]
        );

        // Data untuk background notification
        $notificationData = [
            'title' => $title,
            'body' => $body,
            'icon' => asset('logo/baru/dutdut.png'),
            'badge' => asset('logo/baru/dutdut.png'),
            'tag' => 'background-notification',
            'requireInteraction' => false,
            'silent' => false,
            'vibrate' => [200, 100, 200],
            'data' => [
                'url' => route('user.notifications'),
                'notification_id' => $notification->id,
                'type' => 'background'
            ]
        ];

        return response()->json([
            'success' => true,
            'message' => 'Background notification berhasil dikirim',
            'notification' => $notification,
            'browser_data' => $notificationData
        ]);
    }

    public function getAvailableSounds()
    {
        $audioPath = public_path('audio');
        $availableSounds = [];
        
        if (is_dir($audioPath)) {
            $files = scandir($audioPath);
            
            foreach ($files as $file) {
                if ($file !== '.' && $file !== '..') {
                    $extension = strtolower(pathinfo($file, PATHINFO_EXTENSION));
                    
                    // Hanya ambil file audio
                    if (in_array($extension, ['mp3', 'wav', 'ogg', 'm4a'])) {
                        $name = pathinfo($file, PATHINFO_FILENAME);
                        $availableSounds[] = [
                            'name' => $name,
                            'file' => $file,
                            'path' => asset("audio/{$file}"),
                            'display_name' => ucfirst(str_replace(['_', '-'], ' ', $name))
                        ];
                    }
                }
            }
        }
        
        return response()->json([
            'sounds' => $availableSounds
        ]);
    }
}