Partow/Telegram-Final-Project
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Connect backend to UI

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This commit is contained in:
Partow
2025-08-27 23:22:07 +03:30
parent 221f093324
commit ff6f771e5c
15 changed files with 1044 additions and 318 deletions
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src/main/java/org/to/telegramfinalproject/Client/ActionHandler.java
+112 -76
View File
@@ -27,6 +27,14 @@ public class ActionHandler {
public static volatile boolean forceExitChat = false;
public static ActionHandler instance;
//use for UI
private volatile String lastStatus = "error"; // success | error
private volatile String lastMessage = "";
public String getLastStatus() { return lastStatus; }
public String getLastMessage() { return lastMessage; }
public boolean wasSuccess() { return "success".equalsIgnoreCase(lastStatus); }
@@ -42,6 +50,17 @@ public class ActionHandler {
}
public void login(String username , String password){
JSONObject request = new JSONObject();
request.put("action", "login");
request.put("user_id", JSONObject.NULL);
request.put("username", username);
request.put("password", password);
request.put("profile_name", JSONObject.NULL);
this.send(request);
}
public void loginHandler() {
System.out.println("Login form: \n");
System.out.print("Username: ");
@@ -197,7 +216,7 @@ public class ActionHandler {
}
private void addContact(UUID contactId) {
public void addContact(UUID contactId) {
JSONObject req = new JSONObject();
req.put("action", "add_contact");
req.put("user_id", Session.currentUser.getString("user_id"));
@@ -206,7 +225,7 @@ public class ActionHandler {
}
private void joinGroupOrChannel(String type, String uuid) {
public void joinGroupOrChannel(String type, String uuid) {
JSONObject req = new JSONObject();
req.put("action", "join_" + type);
req.put("user_id", Session.getUserUUID());
@@ -216,7 +235,7 @@ public class ActionHandler {
private ChatEntry fetchChatInfo(String receiverId, String receiverType) {
public ChatEntry fetchChatInfo(String receiverId, String receiverType) {
JSONObject req = new JSONObject();
req.put("action", "get_chat_info");
req.put("receiver_id", receiverId);
@@ -256,7 +275,7 @@ public class ActionHandler {
}
private void refreshChatList() {
public void refreshChatList() {
JSONObject req = new JSONObject();
req.put("action", "get_chat_list");
req.put("user_id", Session.currentUser.getString("user_id"));
@@ -325,21 +344,38 @@ public class ActionHandler {
}
private ChatEntry parseChatEntry(JSONObject chat) {
ChatEntry entry = new ChatEntry(
UUID.fromString(chat.getString("internal_id")),
chat.getString("id"),
chat.getString("name"),
chat.optString("image_url", ""),
chat.getString("type"),
chat.isNull("last_message_time") ? null : LocalDateTime.parse(chat.getString("last_message_time")),
chat.optBoolean("is_owner", false),
chat.optBoolean("is_admin", false)
);
UUID internalId = null;
try { internalId = UUID.fromString(chat.getString("internal_id")); } catch (Exception ignored) {}
if (chat.has("other_user_id") && !chat.isNull("other_user_id")) {
entry.setOtherUserId(UUID.fromString(chat.getString("other_user_id")));
String id = chat.optString("id", "");
String name = chat.optString("name", "");
String imageUrl = chat.optString("image_url", "");
String type = chat.optString("type", "");
boolean isOwner = chat.optBoolean("is_owner", false);
boolean isAdmin = chat.optBoolean("is_admin", false);
LocalDateTime lastTime = null;
String lts = chat.optString("last_message_time", null);
if (lts != null && !"null".equalsIgnoreCase(lts)) {
try { lastTime = LocalDateTime.parse(lts); } catch (Exception ignored) {}
}
ChatEntry entry = new ChatEntry(internalId, id, name, imageUrl, type, lastTime, isOwner, isAdmin);
entry.setUnreadCount(chat.optInt("unread_count", 0));
String preview = chat.optString("last_message_preview", null);
if (preview != null && !"null".equalsIgnoreCase(preview)) {
entry.setLastMessagePreview(preview);
}
String other = chat.optString("other_user_id", null);
if (other != null && !"null".equalsIgnoreCase(other)) {
try { entry.setOtherUserId(UUID.fromString(other)); } catch (Exception ignored) {}
}
if (chat.has("is_saved_messages")) {
entry.setSavedMessages(chat.optBoolean("is_saved_messages", false));
}
entry.setSavedMessages(chat.optBoolean("is_saved_messages", false));
return entry;
}
@@ -433,7 +469,7 @@ public class ActionHandler {
private void send(JSONObject request) {
public void send(JSONObject request) {
try {
if (!request.has("action") || request.isNull("action")) {
System.err.println("❌ Invalid request: missing action.");
@@ -471,6 +507,12 @@ public class ActionHandler {
return;
status = response.optString("status","error");
String message = response.optString("message","");
this.lastStatus = status;
this.lastMessage = message;
switch (action) {
case "login":
case "register":
@@ -1057,7 +1099,7 @@ public class ActionHandler {
}
private void viewProfile(UUID targetId) {
public void viewProfile(UUID targetId) {
JSONObject req = new JSONObject();
req.put("action", "view_profile");
req.put("target_id", targetId.toString());
@@ -1085,7 +1127,7 @@ public class ActionHandler {
}
private void startPrivateChat(ContactEntry contact) {
public void startPrivateChat(ContactEntry contact) {
UUID myId = UUID.fromString(Session.currentUser.getString("internal_uuid"));
UUID contactId = contact.getContactId();
@@ -1115,10 +1157,10 @@ public class ActionHandler {
);
entry.setOtherUserId(contactId);
Session.chatList.add(0, entry); // اضافه به اول لیست
Session.chatList.add(0, entry);
System.out.println("✅ Chat with " + contact.getProfileName() + " started.");
openChat(entry); // 👈 مستقیم وارد چت شو (اختیاری)
openChat(entry);
}
@@ -1239,7 +1281,7 @@ public class ActionHandler {
System.out.println("\nYour Chats:");
System.out.println("0. 📦 Archived Chats");
// پیدا کردن Saved در لیست
//find save messages chat
Integer savedIdxInActive = null;
for (int i = 0; i < Session.activeChats.size(); i++) {
if (Session.activeChats.get(i).isSavedMessages()) {
@@ -1248,23 +1290,19 @@ public class ActionHandler {
}
}
// مپ شمارهٔ نمایش → ایندکس واقعی در activeChats
Map<Integer, Integer> displayToActive = new HashMap<>();
int displayIndex = 1;
// چاپ Saved (در صورت وجود) و ثبت در مپ
if (savedIdxInActive != null) {
ChatEntry saved = Session.activeChats.get(savedIdxInActive);
String last = (saved.getLastMessageTime() == null) ? "No messages yet" : saved.getLastMessageTime().toString();
System.out.println(displayIndex + ". 💾 Saved Messages - Last: " + last);
// نکتهٔ کلیدی: مپ کن تا مثل بقیه با openChat باز شود
displayToActive.put(displayIndex, savedIdxInActive);
displayIndex++;
}
// چاپ بقیهٔ چت‌ها + ثبت مپ
for (int i = 0; i < Session.activeChats.size(); i++) {
if (savedIdxInActive != null && i == savedIdxInActive) continue;
@@ -1276,7 +1314,6 @@ public class ActionHandler {
displayIndex++;
}
// انتخاب
System.out.print("Select a chat by number: ");
int choice;
try {
@@ -1298,11 +1335,11 @@ public class ActionHandler {
}
ChatEntry selected = Session.activeChats.get(activeIdx);
openChat(selected); // برای Saved هم همین مسیر اجرا می‌شود
openChat(selected);
}
private void showArchivedChats() {
public void showArchivedChats() {
if (Session.archivedChats == null || Session.archivedChats.isEmpty()) {
System.out.println("📭 No archived chats.");
return;
@@ -1340,7 +1377,7 @@ public class ActionHandler {
private void openChat(ChatEntry chat) {
public void openChat(ChatEntry chat) {
//for private chats only
if (chat.getType().equalsIgnoreCase("private")) {
@@ -1573,7 +1610,7 @@ public class ActionHandler {
// }
private boolean showPrivateChatMenu(ChatEntry chat) {
public boolean showPrivateChatMenu(ChatEntry chat) {
if (forceExitChat) {
forceExitChat = false;
@@ -1677,7 +1714,7 @@ public class ActionHandler {
}
private JSONObject getGroupPermissions(UUID groupId) {
public JSONObject getGroupPermissions(UUID groupId) {
JSONObject req = new JSONObject();
req.put("action", "get_group_permissions");
req.put("group_id", groupId.toString());
@@ -1691,7 +1728,7 @@ public class ActionHandler {
private boolean showGroupChatMenu(ChatEntry chat) {
public boolean showGroupChatMenu(ChatEntry chat) {
if (forceExitChat) {
forceExitChat = false;
System.out.println("🚪 Exiting chat due to real-time update.");
@@ -1804,7 +1841,7 @@ public class ActionHandler {
private boolean showChannelChatMenu(ChatEntry chat) {
public boolean showChannelChatMenu(ChatEntry chat) {
if (forceExitChat) {
forceExitChat = false;
System.out.println("🚪 Exiting chat due to real-time update.");
@@ -1962,7 +1999,7 @@ public class ActionHandler {
private void transferOwnershipAndLeave(UUID groupId) {
public void transferOwnershipAndLeave(UUID groupId) {
JSONObject req = new JSONObject();
req.put("action", "view_group_admins");
req.put("group_id", groupId.toString());
@@ -2042,7 +2079,7 @@ public class ActionHandler {
}
private void removeMemberFromGroup(UUID groupId) {
public void removeMemberFromGroup(UUID groupId) {
JSONObject req = new JSONObject();
req.put("action", "view_group_members");
req.put("group_id", groupId.toString());
@@ -2103,7 +2140,7 @@ public class ActionHandler {
private void addAdminToChannel(UUID channelId) {
public void addAdminToChannel(UUID channelId) {
JSONObject req = new JSONObject();
req.put("action", "view_channel_subscribers");
req.put("channel_id", channelId.toString());
@@ -2180,7 +2217,7 @@ public class ActionHandler {
private void addAdminToGroup(UUID groupId) {
public void addAdminToGroup(UUID groupId) {
JSONObject req = new JSONObject();
req.put("action", "view_group_members");
req.put("group_id", groupId.toString());
@@ -2242,7 +2279,7 @@ public class ActionHandler {
}
private void viewGroupMembers(UUID groupId) {
public void viewGroupMembers(UUID groupId) {
JSONObject req = new JSONObject();
req.put("action", "view_group_members");
req.put("group_id", groupId.toString());
@@ -2270,7 +2307,7 @@ public class ActionHandler {
private void removeSubscriberFromChannel(UUID channelId) {
public void removeSubscriberFromChannel(UUID channelId) {
JSONObject req = new JSONObject();
req.put("action", "view_channel_subscribers");
req.put("channel_id", channelId.toString());
@@ -2330,7 +2367,7 @@ public class ActionHandler {
}
private void transferChannelOwnershipAndLeave(UUID channelId) {
public void transferChannelOwnershipAndLeave(UUID channelId) {
JSONObject req = new JSONObject();
req.put("action", "view_channel_admins");
req.put("channel_id", channelId.toString());
@@ -2413,7 +2450,7 @@ public class ActionHandler {
private void deleteChannel(UUID channelId) {
public void deleteChannel(UUID channelId) {
System.out.print("Are you sure you want to delete the channel? (yes/no): ");
String confirm = scanner.nextLine().trim().toLowerCase();
@@ -2436,7 +2473,7 @@ public class ActionHandler {
}
private void deleteGroup(UUID groupId) {
public void deleteGroup(UUID groupId) {
System.out.print("Are you sure you want to delete the group? (yes/no): ");
String confirm = scanner.nextLine().trim().toLowerCase();
@@ -2458,7 +2495,7 @@ public class ActionHandler {
}
}
private void deleteChat(UUID targetId, boolean both) {
public void deleteChat(UUID targetId, boolean both) {
JSONObject req = new JSONObject();
req.put("action", "delete_private_chat");
req.put("chat_id", targetId.toString());
@@ -2475,7 +2512,7 @@ public class ActionHandler {
private void toggleBlock(UUID userId) {
public void toggleBlock(UUID userId) {
JSONObject req = new JSONObject();
@@ -2497,7 +2534,7 @@ public class ActionHandler {
}
private void leaveChat(UUID id, String type) {
public void leaveChat(UUID id, String type) {
JSONObject req = new JSONObject();
req.put("action", "leave_chat");
req.put("user_id", Session.getUserUUID());
@@ -2518,7 +2555,7 @@ public class ActionHandler {
}
private void removeAdminFromGroup(UUID groupId) {
public void removeAdminFromGroup(UUID groupId) {
JSONObject req = new JSONObject();
req.put("action", "view_group_admins");
req.put("group_id", groupId.toString());
@@ -2578,7 +2615,7 @@ public class ActionHandler {
}
private void removeAdminFromChannel(UUID channelId) {
public void removeAdminFromChannel(UUID channelId) {
JSONObject req = new JSONObject();
req.put("action", "view_channel_admins");
req.put("channel_id", channelId.toString());
@@ -2642,7 +2679,7 @@ public class ActionHandler {
private void addMemberToGroup(UUID groupId, UUID userId) {
public void addMemberToGroup(UUID groupId, UUID userId) {
JSONObject req = new JSONObject();
req.put("action", "add_member_to_group");
req.put("group_id", groupId.toString());
@@ -2654,7 +2691,7 @@ public class ActionHandler {
}
}
private void addSubscriberToChannel(UUID channelId, UUID targetUserId) {
public void addSubscriberToChannel(UUID channelId, UUID targetUserId) {
JSONObject req = new JSONObject();
req.put("action", "add_subscriber_to_channel");
req.put("channel_id", channelId.toString());
@@ -2670,7 +2707,7 @@ public class ActionHandler {
}
}
private void GroupInfo(UUID groupId){
public void GroupInfo(UUID groupId){
JSONObject req = new JSONObject();
req.put("action", "get_chat_info");
req.put("receiver_id", groupId.toString());
@@ -2699,7 +2736,7 @@ public class ActionHandler {
}
private void editGroupInfo(UUID groupId) {
public void editGroupInfo(UUID groupId) {
JSONObject req = new JSONObject();
req.put("action", "get_chat_info");
req.put("receiver_id", groupId.toString());
@@ -2775,7 +2812,7 @@ public class ActionHandler {
private void viewChannelSubscribers(UUID channelId) {
public void viewChannelSubscribers(UUID channelId) {
JSONObject req = new JSONObject();
req.put("action", "view_channel_subscribers");
req.put("channel_id", channelId.toString());
@@ -2797,7 +2834,7 @@ public class ActionHandler {
}
}
private void ChannelInfo(UUID channelInternalId){
public void ChannelInfo(UUID channelInternalId){
JSONObject req = new JSONObject();
req.put("action", "get_chat_info");
req.put("receiver_id", channelInternalId.toString());
@@ -2826,7 +2863,7 @@ public class ActionHandler {
}
private void editChannelInfo(UUID channelInternalId) {
public void editChannelInfo(UUID channelInternalId) {
JSONObject req = new JSONObject();
req.put("action", "get_chat_info");
req.put("receiver_id", channelInternalId.toString());
@@ -2901,7 +2938,7 @@ public class ActionHandler {
}
private JSONObject getResponse() {
public JSONObject getResponse() {
try {
return TelegramClient.responseQueue.take();
@@ -2931,7 +2968,7 @@ public class ActionHandler {
private void editAdminPermissions(UUID chatId, String chatType) {
public void editAdminPermissions(UUID chatId, String chatType) {
JSONObject req = new JSONObject();
req.put("action", chatType.equals("group") ? "view_group_admins" : "view_channel_admins");
req.put(chatType + "_id", chatId.toString());
@@ -3028,7 +3065,7 @@ public class ActionHandler {
}
private void viewChannelAdmins(UUID channelId) {
public void viewChannelAdmins(UUID channelId) {
JSONObject req = new JSONObject();
req.put("action", "view_channel_admins");
req.put("channel_id", channelId.toString());
@@ -3053,7 +3090,7 @@ public class ActionHandler {
}
private JSONObject getChannelPermissions(UUID channelId) {
public JSONObject getChannelPermissions(UUID channelId) {
JSONObject req = new JSONObject();
req.put("action", "get_channel_permissions");
req.put("channel_id", channelId.toString());
@@ -3353,7 +3390,7 @@ public class ActionHandler {
private void startMenuRefresherThread() {
public void startMenuRefresherThread() {
Thread refresher = new Thread(() -> {
System.out.println("🟡 Refresher tick. refreshCurrentChatMenu = " + Session.refreshCurrentChatMenu);
@@ -3382,7 +3419,7 @@ public class ActionHandler {
private void openForeignChat(ChatEntry chat) {
public void openForeignChat(ChatEntry chat) {
System.out.println("🔍 Opening " + chat.getType() + " chat (not in your chat list)");
JSONObject req = new JSONObject();
@@ -3446,7 +3483,7 @@ public class ActionHandler {
private void viewUserProfile(UUID userId) {
public void viewUserProfile(UUID userId) {
JSONObject req = new JSONObject();
req.put("action", "view_profile");
req.put("target_id", userId.toString());
@@ -3471,7 +3508,7 @@ public class ActionHandler {
}
}
private void viewGroupOrChannelInfo(UUID id, String type) {
public void viewGroupOrChannelInfo(UUID id, String type) {
JSONObject req = new JSONObject();
req.put("action", "get_chat_info");
req.put("receiver_id", id.toString());
@@ -3496,7 +3533,7 @@ public class ActionHandler {
public void toggleArchive(UUID chatId, String chatType) {
// پیدا کردن چت از Session.chatList
Optional<ChatEntry> optional = Session.chatList.stream()
.filter(c -> c.getId().equals(chatId))
.findFirst();
@@ -3522,7 +3559,7 @@ public class ActionHandler {
}
private void archiveChat(UUID chatId, String chatType) {
public void archiveChat(UUID chatId, String chatType) {
JSONObject req = new JSONObject();
req.put("action", "archive_chat");
req.put("chat_id", chatId.toString());
@@ -3531,7 +3568,7 @@ public class ActionHandler {
if (res != null) System.out.println(res.getString("message"));
}
private void unarchiveChat(UUID chatId, String chatType) {
public void unarchiveChat(UUID chatId, String chatType) {
JSONObject req = new JSONObject();
req.put("action", "unarchive_chat");
req.put("chat_id", chatId.toString());
@@ -3663,7 +3700,6 @@ public class ActionHandler {
}
}
// 🔹 فقط ارسال پیام با chat_id و receiver_type
JSONObject messageJson = new JSONObject();
messageJson.put("action", "send_message");
messageJson.put("receiver_type", receiverType);
@@ -3683,7 +3719,7 @@ public class ActionHandler {
}
}
private void refreshContactList() {
public void refreshContactList() {
JSONObject req = new JSONObject();
req.put("action", "get_contact_list");
req.put("user_id", Session.currentUser.getString("user_id"));
@@ -3741,7 +3777,7 @@ public class ActionHandler {
}
}
private void viewMessagesInChat(ChatEntry chat) {
public void viewMessagesInChat(ChatEntry chat) {
int offset = 0;
int limit = 10;
@@ -3910,7 +3946,7 @@ public class ActionHandler {
}
}
private void editMessage(UUID messageId) {
public void editMessage(UUID messageId) {
System.out.print("📝 Enter new content: ");
String newContent = scanner.nextLine().trim();
@@ -3934,7 +3970,7 @@ public class ActionHandler {
}
private void reactToMessage(UUID messageId) {
public void reactToMessage(UUID messageId) {
System.out.print("😊 Enter your reaction (e.g., ❤️, 👍, 😂): ");
String reaction = scanner.nextLine().trim();
@@ -3957,7 +3993,7 @@ public class ActionHandler {
}
private void forwardMessage(UUID originalMessageId) {
public void forwardMessage(UUID originalMessageId) {
System.out.println("\n📤 Select a chat to forward this message to:");
List<ChatEntry> chatList = Session.chatList;
@@ -4001,7 +4037,7 @@ public class ActionHandler {
}
private void replyToMessage(UUID messageId) {
public void replyToMessage(UUID messageId) {
System.out.print("💬 Enter your reply: ");
String content = scanner.nextLine().trim();
@@ -4030,7 +4066,7 @@ public class ActionHandler {
}
private void deleteMessage(UUID messageId) {
public void deleteMessage(UUID messageId) {
System.out.println("\n🗑️ Delete Message Options:");
System.out.println("1. Delete for yourself (one-sided)");
System.out.println("2. Delete for everyone (global) [only if allowed]");
@@ -4078,7 +4114,7 @@ public class ActionHandler {
}
}
private void showSidebarMenu() {
public void showSidebarMenu() {
System.out.println("\n--- Sidebar Menu ---");
System.out.println("1. View Profile");
System.out.println("2. New Group");
src/main/java/org/to/telegramfinalproject/Client/TelegramClient.java
+184 -33
View File
@@ -1,3 +1,129 @@
//package org.to.telegramfinalproject.Client;
//
//import org.json.JSONObject;
//
//import java.io.BufferedReader;
//import java.io.IOException;
//import java.io.InputStreamReader;
//import java.io.PrintWriter;
//import java.net.Socket;
//import java.util.Map;
//import java.util.Scanner;
//import java.util.UUID;
//import java.util.concurrent.BlockingQueue;
//import java.util.concurrent.ConcurrentHashMap;
//import java.util.concurrent.LinkedBlockingQueue;
//
//public class TelegramClient {
// private static final String SERVER_HOST = "localhost";
// private static final int SERVER_PORT = 8000;
// private static Socket socket;
// private BufferedReader in;
// private PrintWriter out;
// private final Scanner scanner;
// private ActionHandler handler;
// public static BlockingQueue<JSONObject> responseQueue = new LinkedBlockingQueue<>();
// public static UUID loggedInUserId = null;
// public static final Map<String, BlockingQueue<JSONObject>> pendingResponses = new ConcurrentHashMap<>();
//
//
// private static TelegramClient instance;
//
// public TelegramClient() {
// this.scanner = new Scanner(System.in);
// instance = this;
// }
//
// public static TelegramClient getInstance() {
// return instance;
// }
//
// public void start() {
// try {
// socket = new Socket(SERVER_HOST, SERVER_PORT);
// in = new BufferedReader(new InputStreamReader(socket.getInputStream()));
// out = new PrintWriter(socket.getOutputStream(), true);
// System.out.println("✅ Connected to Telegram Server");
// handler = new ActionHandler(out, in, scanner);
//
// Thread listenerThread = new Thread(new IncomingMessageListener(in));
// listenerThread.setDaemon(true);
// listenerThread.start();
//
// showMainMenu();
//
// } catch (IOException e) {
// System.err.println("❌ Error connecting to server: " + e.getMessage());
// }
// }
//
// private void showMainMenu() throws IOException {
// while (true) {
// System.out.println("Main Menu:");
// System.out.println("1. Register");
// System.out.println("2. Login");
// System.out.println("3. Exit");
// System.out.print("Choose an option: ");
// String choice = scanner.nextLine();
//
// switch (choice) {
// case "1" -> handler.register();
// case "2" -> {
// handler.loginHandler();
// if (Session.currentUser != null) {
// System.out.println("✅ Login successful.");
// new Thread(new ActionHandler.ChatStateMonitor(out)).start();
//// new Thread(new ActionHandler.CurrentChatMenuRefresher(this.handler)).start();
//
//
// UUID internalId = UUID.fromString(Session.currentUser.getString("internal_uuid"));
// loggedInUserId = internalId;
//
// handler.userMenu(internalId);
// } else {
// System.out.println("❌ Login failed.");
// }
// }
// case "3" -> {
// System.out.println("Exiting...");
// return;
// }
// default -> System.out.println("Invalid choice.");
// }
// }
// }
//
// public static void send(JSONObject req) {
// try {
// responseQueue.clear(); // optional: clear old responses
// getInstance().out.println(req.toString());
// System.out.println("📤 [SEND] " + req.toString(2));
//
// } catch (Exception e) {
// System.err.println("❌ Error sending request: " + e.getMessage());
// }
// }
//
//
//
//
// public static Socket getSocket() {
// return socket;
// }
//
// public static void main(String[] args) {
// new TelegramClient().start();
// }
//
// public PrintWriter getOut() {
// return out;
// }
//
//
//}
package org.to.telegramfinalproject.Client;
import org.json.JSONObject;
@@ -7,6 +133,7 @@ import java.io.IOException;
import java.io.InputStreamReader;
import java.io.PrintWriter;
import java.net.Socket;
import java.nio.charset.StandardCharsets;
import java.util.Map;
import java.util.Scanner;
import java.util.UUID;
@@ -17,46 +144,79 @@ import java.util.concurrent.LinkedBlockingQueue;
public class TelegramClient {
private static final String SERVER_HOST = "localhost";
private static final int SERVER_PORT = 8000;
private static TelegramClient instance;
private static Socket socket;
private BufferedReader in;
private PrintWriter out;
private final Scanner scanner;
private ActionHandler handler;
public static BlockingQueue<JSONObject> responseQueue = new LinkedBlockingQueue<>();
public static UUID loggedInUserId = null;
public static final BlockingQueue<JSONObject> responseQueue = new LinkedBlockingQueue<>();
public static final Map<String, BlockingQueue<JSONObject>> pendingResponses = new ConcurrentHashMap<>();
public static UUID loggedInUserId = null;
private static TelegramClient instance;
private volatile boolean listenerStarted = false;
public TelegramClient() {
this.scanner = new Scanner(System.in);
instance = this;
}
public static TelegramClient getInstance() {
public static synchronized TelegramClient getInstance() {
if (instance == null) instance = new TelegramClient();
return instance;
}
public void start() {
public void startConsole() {
try {
socket = new Socket(SERVER_HOST, SERVER_PORT);
in = new BufferedReader(new InputStreamReader(socket.getInputStream()));
out = new PrintWriter(socket.getOutputStream(), true);
System.out.println("✅ Connected to Telegram Server");
handler = new ActionHandler(out, in, scanner);
Thread listenerThread = new Thread(new IncomingMessageListener(in));
listenerThread.setDaemon(true);
listenerThread.start();
connectIfNeeded();
initHandlerIfNeeded();
startListenerOnce();
showMainMenu();
} catch (IOException e) {
System.err.println("❌ Error connecting to server: " + e.getMessage());
}
}
public void start() { startConsole(); }
//UI only
public static synchronized TelegramClient getOrInitForUI() throws IOException {
TelegramClient cli = getInstance();
cli.connectIfNeeded();
cli.initHandlerIfNeeded();
cli.startListenerOnce();
return cli;
}
private synchronized void connectIfNeeded() throws IOException {
if (socket != null && socket.isConnected() && !socket.isClosed()) return;
socket = new Socket(SERVER_HOST, SERVER_PORT);
in = new BufferedReader(new InputStreamReader(socket.getInputStream(), StandardCharsets.UTF_8));
out = new PrintWriter(socket.getOutputStream(), true);
System.out.println("✅ Connected to Telegram Server");
}
private synchronized void initHandlerIfNeeded() {
if (handler == null) {
handler = new ActionHandler(out, in, scanner);
}
}
private void startListenerOnce() {
if (listenerStarted) return;
listenerStarted = true;
Thread listenerThread = new Thread(new IncomingMessageListener(in), "socket-listener");
listenerThread.setDaemon(true);
listenerThread.start();
}
//console
private void showMainMenu() throws IOException {
while (true) {
System.out.println("Main Menu:");
@@ -73,8 +233,6 @@ public class TelegramClient {
if (Session.currentUser != null) {
System.out.println("✅ Login successful.");
new Thread(new ActionHandler.ChatStateMonitor(out)).start();
// new Thread(new ActionHandler.CurrentChatMenuRefresher(this.handler)).start();
UUID internalId = UUID.fromString(Session.currentUser.getString("internal_uuid"));
loggedInUserId = internalId;
@@ -95,28 +253,21 @@ public class TelegramClient {
public static void send(JSONObject req) {
try {
responseQueue.clear(); // optional: clear old responses
responseQueue.clear();
getInstance().out.println(req.toString());
System.out.println("📤 [SEND] " + req.toString(2));
} catch (Exception e) {
System.err.println("❌ Error sending request: " + e.getMessage());
}
}
public static Socket getSocket() {
return socket;
}
public BufferedReader getIn() { return in; }
public PrintWriter getOut() { return out; }
public ActionHandler getHandler() { return handler; }
public static Socket getSocket() { return socket; }
public static void main(String[] args) {
new TelegramClient().start();
new TelegramClient().startConsole();
}
public PrintWriter getOut() {
return out;
}
}