const path = require("path");
const fs = require("fs").promises;
const fsSync = require("fs");
const { query } = require("../../../database/dbpromise");
const randomstring = require("randomstring");
const { CustomFile } = require("telegram/client/uploads");

/**
 * Generate unique message ID
 */
function generateMessageId() {
  return null;
}

/**
 * Format Telegram user ID to standard format
 */
function formatTelegramId(id) {
  return null;
}

/**
 * Download and save media file
 */
async function downloadTelegramMedia(client, message, sessionId) {
  return null;
}

/**
 * Download profile picture
 */
async function downloadProfilePicture(client, userId, sessionId) {
  return null;
}

/**
 * Process text message
 */
function processTextMessage(message) {
  return null;
}

/**
 * Process image message
 */
async function processImageMessage(client, message, sessionId) {
  return null;
}

/**
 * Process video message
 */
async function processVideoMessage(client, message, sessionId) {
  return null;
}

/**
 * Process audio/voice message
 */
async function processAudioMessage(client, message, sessionId) {
  return null;
}

/**
 * Process document message
 */
async function processDocumentMessage(client, message, sessionId) {
  return null;
}

/**
 * Process sticker message
 */
async function processStickerMessage(client, message, sessionId) {
  return null;
}

/**
 * Process location message
 */
function processLocationMessage(message) {
  return null;
}

/**
 * Process contact message
 */
function processContactMessage(message) {
  return null;
}

/**
 * Process poll message
 */
function processPollMessage(message) {
  return null;
}

/**
 * Get chat information
 */
async function getChatInfo(client, message) {
  return null;
}

/**
 * Get sender information
 */
async function getSenderInfo(client, message, sessionId) {
  return null;
}

async function extractUserDetails(client, userId) {
  return null;
}

async function extractChatDetails(client, chatId) {
  return null;
}

/**
 * Save message to database (using beta_conversation table)
 */
async function saveMessageToDatabase(message, chatId, uid) {
  return null;
}

/**
 * Update or create chat in database (using beta_chats table)
 */
async function updateChatInDatabase(message, uid, chatName) {
  return null;
}

/**
 * Main Telegram message processor (similar to processMessageQr)
 */
async function processMessageTelegram({
  getSession,
  message,
  sessionId,
  type = "upsert",
  uid,
  userData,
}) {
  return null;
}

function setTelegramMsgObj(obj) {
  return null;
}

function extractTelegramChatId(chatId) {
  return null;
}

async function getTelegramSessionFromChat(chatInfo, uid) {
  return null;
}

async function uploadFileToTelegram(client, filePath) {
  return null;
}

/**
 * Send message via Telegram with status tracking
 */
async function sendMessageTelegram({ uid, to, msgObj, chatInfo }) {
  return {
    success: false,
    msg: "Telegram plugin is required",
  };
}

/**
 * Send new message to a Telegram user (for starting new conversations)
 */
async function sendNewTelegramMessage({
  sessionId,
  message,
  username,
  userId,
}) {
  return {
    success: false,
    msg: "Telegram plugin is required",
  };
}

module.exports = {
  processMessageTelegram,
  formatTelegramId,
  extractUserDetails,
  extractChatDetails,
  sendMessageTelegram,
  sendNewTelegramMessage,
  setTelegramMsgObj,
  extractTelegramChatId,
};
