<?php
// config/TelegramBot.php
require_once __DIR__ . '/config.php';
require_once dirname(__DIR__) . '/models/Setting.php';

class TelegramBot {
    
    public function sendGroupMessage($message, $jobId = null) {
        $settingModel = new Setting();
        $token = $settingModel->get('telegram_bot_token', '');
        $chat_id = $settingModel->get('telegram_chat_id', '');

        if (empty($token) || empty($chat_id)) {
            return false;
        }

        $text = $message;

        if ($jobId) {
            $acceptUrl = BASE_URL . "?page=staff&action=accept&job_id=" . $jobId;
            $text .= "\n\n🔗 กดรับงาน: " . $acceptUrl;
        }

        // Actual cURL request to Telegram API
        $url = "https://api.telegram.org/bot" . $token . "/sendMessage";
        
        $data = [
            'chat_id' => $chat_id,
            'text' => $text,
            'parse_mode' => 'HTML'
        ];

        $ch = curl_init($url);
        curl_setopt($ch, CURLOPT_POST, true);
        curl_setopt($ch, CURLOPT_POSTFIELDS, $data);
        curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
        $result = curl_exec($ch);
        curl_close($ch);

        return $result;
    }
}