/home/kueuepay/www/app/Http/Controllers/Admin/PushNotificationController.php
<?php

namespace App\Http\Controllers\Admin;

use Exception;
use App\Models\Admin\Admin;
use Illuminate\Http\Request;
use App\Models\Admin\BasicSettings;
use App\Http\Controllers\Controller;
use Illuminate\Support\Facades\Auth;
use Illuminate\Support\Facades\Validator;
use App\Models\Admin\PushNotificationRecord;
use App\Models\User;
use App\Providers\Admin\BasicSettingsProvider;
use Pusher\PushNotifications\PushNotifications;


class PushNotificationController extends Controller
{

    /**
     * Display The configuration page of push notification
     *
     * @return view
     */
    public function configuration()
    {
        $page_title = "Setup Notification";
        $push_notification = BasicSettingsProvider::get()->push_notification_config ?? null;
        $broadcast_config   = BasicSettingsProvider::get()->broadcast_config ?? null;
        return view('admin.sections.push-notification.config', compact(
            'page_title',
            'push_notification',
            'broadcast_config'
        ));
    }

    /**
     * Display The Push Notification Send Page
     *
     * @return view
     *
     */
    public function index()
    {
        $page_title = "Send Notification";
        $notifications = PushNotificationRecord::orderByDesc("id")->paginate(10);
        return view('admin.sections.push-notification.send', compact(
            'page_title',
            'notifications',
        ));
    }

    /**
     * Function for send push notification
     * @param  \Illuminate\Http\Request  $request
     * @return method
     */
    public function send(Request $request) {
        $validator = Validator::make($request->all(),[
            'title'     => 'required|string|max:40',
            'body'      => 'required|string|max:80',
        ]);

        $validated = $validator->validate();

        $basic_settings = BasicSettingsProvider::get();
        if(!$basic_settings) {
            return back()->with(['error' => ['Oops! Basic settings not found!']]);
        }

        if(!$basic_settings->push_notification_config) {
            return back()->with(['error' => ['Sorry! You have to configure first to send push notification.']]);
        }

        $saved_method = $basic_settings->push_notification_config->method ?? null;

        if($saved_method == null) {
            return back()->with(['error' => ['Please configure your push notification with valid credentials.']]);
        }

        $methodDistribute = [
            'pusher'        => "sendNotificationWithPusher",
        ];

        if(!array_key_exists($saved_method,$methodDistribute)) {
            abort(404);
        }

        $distribute_method_name =$methodDistribute[$saved_method];

        return $this->$distribute_method_name($validated);


    }


    /**
     * Function for send push notification via Pusher(Message Bird)
     * @param array $data
     * @return back URL
     */
    public function sendNotificationWithPusher($data) {
        $basic_settings = BasicSettingsProvider::get();

        if(!$basic_settings) {
            return back()->with(['error' => ['Oops! Basic settings not found!']]);
        }

        $notification_config = $basic_settings->push_notification_config;

        if(!$notification_config) {
            return back()->with(['error' => ['Sorry! You have to configure first to send push notification.']]);
        }

        $instance_id    = $notification_config->instance_id ?? null;
        $primary_key    = $notification_config->primary_key ?? null;

        if($instance_id == null || $primary_key == null) {
            return back()->with(['error' => ['Sorry! You have to configure first to send push notification.']]);
        }

        $notification = new PushNotifications(
            array(
                "instanceId" => $notification_config->instance_id,
                "secretKey" => $notification_config->primary_key,
            )
        );

        $notification_data = [
            'title'     => $data['title'] ?? "",
            'body'      => $data['body'] ?? "",
            'icon'      => get_fav($basic_settings),
        ];

        // Get all users/admins ids
        $admins_id = Admin::all()->map(function($data) {
            return make_user_id_for_pusher("admin", $data->id);
        })->toArray();

        $users_id = User::all()->map(function($data){
            return make_user_id_for_pusher("user", $data->id);
        })->toArray();

        $publisher_ids = array_merge($users_id,$admins_id);
        $ids_plot = array_chunk($publisher_ids,900);

        try{
            foreach($ids_plot as $item) {
                $response = $notification->publishToUsers(
                    $item,
                    [
                        "web"   => [
                            "notification"      => $notification_data,
                        ],
                    ],
                );
                sleep(2);
            }
        }catch(Exception $e){
            return back()->with(['error' => ['Something went wrong! Please try again.']]);
        }

        // Insert notification record to database
        try{
            $push_notification_record = [
                'method'        => "pusher",
                'response'      => $response,
                'message'       => $notification_data,
                'send_by'       => Auth::user()->id,
            ];
            PushNotificationRecord::create($push_notification_record);
        }catch(Exception $e) {
            return back()->with(['error' => ['Oops! Failed to store information.']]);
        }

        return back()->with(['success' => ['Notification sended successfully!']]);

    }

    /**
     * Update the specified resource in storage.
     *
     * @param  \Illuminate\Http\Request  $request
     * @param  int  $id
     * @return \Illuminate\Http\Response
     */
    public function update(Request $request)
    {
        $vlaidator = Validator::make($request->all(),[
            'method'            => 'required|string|in:pusher',
            'instance_id'       => 'required_if:method,pusher',
            'primary_key'        => 'required_if:method,pusher',
        ]);

        $validated = $vlaidator->validate();

        $accept_fields = [
            'pusher'        => ['instance_id','primary_key'],
            'firebase'      => ['server_key'],
            'one-signal'    => ['server_key'],
        ];

        $data = [];
        foreach($validated as $form_input => $item) {
            foreach($accept_fields as $method_name => $values) {
                if($validated['method'] == $method_name) {
                    $data['method'] = $validated['method'];
                    foreach($values as $value) {
                        $data[$value]  = $validated[$value] ?? null;
                    }
                    break;
                }
            }
        }

        $basic_settings = BasicSettings::first();
        if(!$basic_settings) {
            return back()->with(['error' => ['Oops! Basic setting not found!']]);
        }

        try{
            // Update Push notification config
            $basic_settings->update([
                'push_notification_config' => $data,
            ]);
        }catch(Exception $e) {
            return back()->with(['error' => ['Something went wrong! Please try again.']]);
        }

        return back()->with(['success' => ['Push notification configuration updated successfully!']]);
    }

}
Path: home/kueuepay/www/app/Http/Controllers/Admin
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About NFC Pay: Our Story and Mission

NFC Pay was founded with a vision to transform the way people handle transactions. Our journey is defined by a commitment to innovation, security, and convenience. We strive to deliver seamless, user-friendly payment solutions that make everyday transactions effortless and secure. Our mission is to empower you to pay with ease and confidence, anytime, anywhere.

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Frequently Asked Questions About NFC Pay

Here are answers to some common questions about NFC Pay. We aim to provide clear and concise information to help you understand how our platform works and how it can benefit you. If you have any further inquiries, please don’t hesitate to contact our support team.

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Can I add multiple cards to my NFC Pay wallet?

Absolutely, you can link multiple debit or credit cards to your wallet.

How do I transfer money to another user?

Go to the transfer section, select the recipient, enter the amount, and authorize the transfer.

What should I do if I forget my PIN?

Use the “Forgot PIN” feature in the app to reset it following the provided instructions.

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Sign up for a merchant account through the app and follow the setup instructions to start accepting payments.

Can I track my payment status?

Yes, you can view and track your payment status in the account dashboard

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