<?php

namespace App\Services;

use App\Models\Setting;

class TelegramService
{
    private $token;
    private $chatId;
    private $settingModel;

    public function __construct()
    {
        $this->settingModel = new Setting();
        $this->token = $this->settingModel->get('telegram_bot_token');
        $this->chatId = $this->settingModel->get('telegram_chat_id');
    }

    public function sendMessage($message)
    {
        if (empty($this->token) || empty($this->chatId)) {
            return false;
        }

        $url = "https://api.telegram.org/bot{$this->token}/sendMessage";
        $data = [
            'chat_id' => $this->chatId,
            'text' => $message,
            'parse_mode' => 'HTML'
        ];

        $ch = curl_init();
        curl_setopt($ch, CURLOPT_URL, $url);
        curl_setopt($ch, CURLOPT_POST, 1);
        curl_setopt($ch, CURLOPT_POSTFIELDS, http_build_query($data));
        curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);

        $response = curl_exec($ch);
        curl_close($ch);

        return $response;
    }

    public function sendOrderNotification($order, $domainCount)
    {
        $template = $this->settingModel->get('telegram_message_template');

        if (empty($template)) {
            $template = "<b>Nova Ordem Cadastrada!</b>\n\n<b>Título:</b> {title}\n<b>Tipo:</b> {type}\n<b>Domínios:</b> {total_domains}";
        }

        $message = str_replace(
            ['{title}', '{type}', '{total_domains}', '{order_id}'],
            [$order['title'], $order['type'], $domainCount, $order['id']],
            $template
        );

        return $this->sendMessage($message);
    }
}
