getMessage());
}
function registerTelegramUser(PDO $pdo, array $user): void
{
$stmt = $pdo->prepare("
INSERT INTO recipients (platform_id, name, type, platform, language_code, chat_mode)
VALUES (?, ?, 'user', 'telegram', ?, 'bot')
ON DUPLICATE KEY UPDATE name = VALUES(name)
");
$name = trim(($user['first_name'] ?? '') . ' ' . ($user['last_name'] ?? ''));
$languageCode = $user['language_code'] ?? 'es';
$stmt->execute([$user['id'], $name, $languageCode]);
}
function handleAutoTranslation(PDO $pdo, Telegram\TelegramSender $sender, src\Translate $translator, int $chatId, string $text): void
{
$keyboard = getTelegramTranslationButtons($pdo, $text);
if (!empty($keyboard)) {
$message = "🌐 Traducciones disponibles:\nHaz clic en una bandera para ver la traducción";
$sender->sendMessage($chatId, $message, $keyboard);
}
}
function getTelegramTranslationButtons(PDO $pdo, string $text, ?string $excludeLang = null): ?array
{
try {
$stmt = $pdo->query("SELECT language_code, flag_emoji FROM supported_languages WHERE is_active = 1");
$activeLanguages = $stmt->fetchAll();
if (count($activeLanguages) <= 1) {
return null;
}
$textHash = md5($text);
$stmt = $pdo->prepare("INSERT INTO translation_cache (text_hash, original_text) VALUES (?, ?) ON DUPLICATE KEY UPDATE original_text = VALUES(original_text)");
$stmt->execute([$textHash, $text]);
$buttons = [];
foreach ($activeLanguages as $lang) {
if ($excludeLang && $lang['language_code'] === $excludeLang) {
continue;
}
$callbackData = "translate:" . $lang['language_code'] . ":" . $textHash;
$buttons[] = [
'text' => $lang['flag_emoji'] . ' ' . strtoupper($lang['language_code']),
'callback_data' => $callbackData
];
}
if (empty($buttons)) {
return null;
}
return ['inline_keyboard' => array_chunk($buttons, 3)];
} catch (Exception $e) {
error_log("getTelegramTranslationButtons error: " . $e->getMessage());
return null;
}
}
function handleTelegramCommand(Telegram\TelegramSender $sender, PDO $pdo, int $chatId, int $userId, string $command, string $username): void
{
$command = str_replace(['/', '@botname'], '', $command);
$parts = explode(' ', $command);
$cmd = strtolower($parts[0]);
$args = array_slice($parts, 1);
switch ($cmd) {
case 'start':
$stmt = $pdo->query("SELECT * FROM telegram_bot_messages WHERE id = 1");
$config = $stmt->fetch();
if ($config && $config['is_active']) {
$text = str_replace('{user_name}', $username, $config['message_text']);
$buttons = [];
if ($config['button_text'] && $config['group_invite_link']) {
$buttons[] = [
'text' => $config['button_text'],
'url' => $config['group_invite_link']
];
}
$keyboard = !empty($buttons) ? $sender->createInlineKeyboard($buttons) : null;
$sender->sendMessage($chatId, $text, $keyboard);
} else {
$sender->sendMessage($chatId, "¡Hola {$username}! 👋\n\nUsa /comandos para ver los comandos disponibles.");
}
break;
case 'comandos':
$message = "📋 Comandos disponibles:\n\n";
$message .= "/start - Iniciar bot\n";
$message .= "/comandos - Ver comandos\n";
$message .= "/setlang [código] - Establecer idioma\n";
$message .= "/bienvenida - Mensaje de bienvenida\n";
$message .= "/agente - Cambiar modo de chat\n";
$message .= "#comando - Enviar plantilla\n";
$message .= "Escribe cualquier texto para traducir automáticamente";
$sender->sendMessage($chatId, $message);
break;
case 'setlang':
$langCode = $args[0] ?? 'es';
$stmt = $pdo->prepare("UPDATE recipients SET language_code = ? WHERE platform_id = ? AND platform = 'telegram'");
$stmt->execute([$langCode, $chatId]);
$sender->sendMessage($chatId, "✅ Idioma actualizado a: " . strtoupper($langCode));
break;
case 'bienvenida':
$stmt = $pdo->query("SELECT * FROM telegram_bot_messages WHERE id = 1");
$config = $stmt->fetch();
if ($config && $config['is_active']) {
$text = str_replace('{user_name}', $username, $config['message_text']);
// Agregar botones de traducción (convertir HTML a texto plano)
$plainText = html_entity_decode(strip_tags($text), ENT_QUOTES | ENT_HTML5, 'UTF-8');
$plainText = preg_replace('/\s+/', ' ', $plainText);
$translationButtons = getTelegramTranslationButtons($pdo, $plainText);
if (!empty($translationButtons)) {
$keyboard = $sender->createInlineKeyboard(array_map(function($btn) {
return ['text' => $btn['flag'], 'callback_data' => $btn['callback_data']];
}, $translationButtons));
$sender->sendMessage($chatId, $text, $keyboard);
} else {
$sender->sendMessage($chatId, $text);
}
}
break;
case 'agente':
$buttons = [
[
'text' => '🤖 Seguir con Bot',
'callback_data' => 'chat_mode:bot:' . $userId
],
[
'text' => '💬 Platicar con IA',
'callback_data' => 'chat_mode:ia:' . $userId
]
];
$keyboard = $sender->createInlineKeyboard($buttons);
$sender->sendMessage($chatId, "🤖 Selecciona un modo de chat:", $keyboard);
break;
}
}
function handleTelegramMessage(PDO $pdo, Telegram\TelegramSender $sender, int $chatId, int $userId, string $text): void
{
$stmt = $pdo->prepare("SELECT chat_mode FROM recipients WHERE platform_id = ? AND platform = 'telegram'");
$stmt->execute([$userId]);
$recipient = $stmt->fetch();
if ($recipient && $recipient['chat_mode'] === 'ia') {
sendToN8NIA($sender, $chatId, $userId, $text);
} else {
require_once __DIR__ . '/../../src/Translate.php';
$translator = new src\Translate();
handleAutoTranslation($pdo, $sender, $translator, $chatId, $text);
}
}
function sendToN8NIA(Telegram\TelegramSender $sender, int $chatId, int $userId, string $userMessage): void
{
$useN8n = $_ENV['N8N_IA_WEBHOOK_URL'] ?? getenv('N8N_IA_WEBHOOK_URL') ?? '';
$useN8n = trim($useN8n, '"');
if (!empty($useN8n)) {
$data = [
'user_id' => (string)$userId,
'message' => $userMessage
];
$ch = curl_init($useN8n);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_POST, true);
curl_setopt($ch, CURLOPT_POSTFIELDS, json_encode($data));
curl_setopt($ch, CURLOPT_HTTPHEADER, ['Content-Type: application/json']);
curl_setopt($ch, CURLOPT_TIMEOUT, 30);
$response = curl_exec($ch);
$httpCode = curl_getinfo($ch, CURLINFO_HTTP_CODE);
$error = curl_error($ch);
curl_close($ch);
if ($httpCode < 200 || $httpCode >= 300) {
$sender->sendMessage($chatId, "❌ Error HTTP: $httpCode");
error_log("N8N IA Telegram Error: HTTP $httpCode - $error");
}
return;
}
require_once __DIR__ . '/../../src/IA/Agent.php';
$agent = new \IA\Agent();
try {
$response = $agent->generateResponse($userMessage);
$sender->sendMessage($chatId, $response);
} catch (\Exception $e) {
$sender->sendMessage($chatId, "❌ Error: " . $e->getMessage());
error_log("IA Agent Error: " . $e->getMessage());
}
}
function sendTemplateByCommand(PDO $pdo, Telegram\TelegramSender $sender, int $chatId, string $command): void
{
$stmt = $pdo->prepare("SELECT * FROM recurrent_messages WHERE telegram_command = ?");
$stmt->execute([$command]);
$template = $stmt->fetch();
if ($template) {
$converter = new Telegram\Converters\HtmlToTelegramHtmlConverter();
$content = $converter->convert($template['message_content']);
$plainText = $template['message_content'];
$plainText = preg_replace('//i', "\n", $plainText);
$plainText = preg_replace('/<\/p>/i', "\n", $plainText);
$plainText = preg_replace('/]*>/i', '', $plainText);
$plainText = strip_tags($plainText);
$plainText = html_entity_decode($plainText, ENT_QUOTES | ENT_HTML5, 'UTF-8');
$plainText = trim($plainText);
$translationButtons = getTelegramTranslationButtons($pdo, $plainText);
if ($translationButtons) {
$sender->sendMessage($chatId, $content, $translationButtons);
} else {
$sender->sendMessage($chatId, $content);
}
} else {
$sender->sendMessage($chatId, "❌ Plantilla no encontrada: #{$command}");
}
}
function handleTelegramCallback(PDO $pdo, Telegram\TelegramSender $sender, src\Translate $translator, int $chatId, int $messageId, string $callbackQueryId, string $callbackData): void
{
$parts = explode(':', $callbackData, 3);
$action = $parts[0] ?? '';
if ($action === 'translate') {
$targetLang = $parts[1] ?? 'es';
$textHash = $parts[2] ?? '';
// Recuperar texto de la base de datos
$stmt = $pdo->prepare("SELECT original_text FROM translation_cache WHERE text_hash = ?");
$stmt->execute([$textHash]);
$row = $stmt->fetch();
if (!$row) {
$sender->answerCallbackQuery($callbackQueryId, "❌ Error: Texto no encontrado");
return;
}
$originalText = $row['original_text'];
if (empty($originalText)) {
$sender->answerCallbackQuery($callbackQueryId, "❌ Error: No se pudo recuperar el texto");
return;
}
try {
// Obtener el idioma original
$sourceLang = $translator->detectLanguage($originalText) ?? 'es';
// Traducir
$translated = $translator->translate($originalText, $sourceLang, $targetLang);
if ($translated) {
$sender->answerCallbackQuery($callbackQueryId, "", false);
$keyboard = getTelegramTranslationButtons($pdo, $originalText, $targetLang);
$sender->editMessageText($chatId, $messageId, "🌐 Traducción (" . strtoupper($targetLang) . "):\n\n" . $translated, $keyboard);
} else {
$sender->answerCallbackQuery($callbackQueryId, "❌ Error al traducir el mensaje", false);
}
} catch (Exception $e) {
error_log("Callback translation error: " . $e->getMessage());
$sender->answerCallbackQuery($callbackQueryId, "❌ Error en la traducción", false);
}
} elseif ($action === 'chat_mode') {
$mode = $parts[1] ?? 'bot';
$userId = $parts[2] ?? '';
if (empty($userId)) {
$sender->answerCallbackQuery($callbackQueryId, "❌ Error: Usuario no identificado");
return;
}
$chatMode = ($mode === 'ia') ? 'ia' : 'bot';
$stmt = $pdo->prepare("UPDATE recipients SET chat_mode = ? WHERE platform_id = ? AND platform = 'telegram'");
$stmt->execute([$chatMode, $userId]);
if ($chatMode === 'ia') {
$sender->answerCallbackQuery($callbackQueryId, "✅ Modo IA activado. Ahora puedes platicar con la IA.", false);
$sender->sendMessage($chatId, "✅ Modo IA activado.\n\nAhora puedes platicar conmigo. Escribe cualquier cosa y la enviaré a la IA.");
} else {
$sender->answerCallbackQuery($callbackQueryId, "✅ Modo Bot activado.", false);
$sender->sendMessage($chatId, "✅ Modo Bot activado.\n\nAhora puedes usar comandos como #comando y traducción.");
}
}
}
function isExistingTelegramUser(PDO $pdo, int $userId): bool
{
$stmt = $pdo->prepare("SELECT id FROM recipients WHERE platform_id = ? AND platform = 'telegram'");
$stmt->execute([$userId]);
return $stmt->fetch() !== false;
}
function sendWelcomeMessage(PDO $pdo, Telegram\TelegramSender $sender, int $chatId, string $username): void
{
$stmt = $pdo->query("SELECT * FROM telegram_bot_messages WHERE id = 1");
$config = $stmt->fetch();
if ($config && $config['is_active']) {
$text = str_replace('{user_name}', $username, $config['message_text']);
$buttons = [];
if ($config['button_text'] && $config['group_invite_link']) {
$buttons[] = [
'text' => $config['button_text'],
'url' => $config['group_invite_link']
];
}
$keyboard = !empty($buttons) ? $sender->createInlineKeyboard($buttons) : null;
$sender->sendMessage($chatId, $text, $keyboard);
} else {
$sender->sendMessage($chatId, "¡Hola {$username}! 👋\n\nUsa /comandos para ver los comandos disponibles.");
}
}