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Amol/TelegramBot/MyTelegramBot.java

+import com.google.gson.Gson;
+import org.telegram.telegrambots.bots.TelegramLongPollingBot;
+import org.telegram.telegrambots.meta.TelegramBotsApi;
+import org.telegram.telegrambots.meta.api.methods.send.SendMessage;
+import org.telegram.telegrambots.meta.api.objects.Message;
+import org.telegram.telegrambots.meta.api.objects.Update;
+import org.telegram.telegrambots.meta.exceptions.TelegramApiException;
+import org.telegram.telegrambots.updatesreceivers.DefaultBotSession;
+
+import java.util.HashMap;
+import java.util.HashSet;
+import java.util.List;
+import java.util.Map;
+import java.util.Set;
+
+public class MyTelegramBot extends TelegramLongPollingBot {
+
+    private Map<Long, Boolean> firstMessages = new HashMap<>();
+    private Set<Long> processedChatIds = new HashSet<>();
+
+    @Override
+    public void onUpdateReceived(Update update) {
+        if (update.hasMessage() && update.getMessage().hasText()) {
+            Message message = update.getMessage();
+            Long chatId = message.getChatId();
+
+            // Print the chat ID only once
+            System.out.println("New Chat_Id: " + chatId);
+
+            String text = message.getText().trim().toLowerCase();
+
+            // Respond to the user's message
+            SendMessage response = new SendMessage();
+            response.setChatId(chatId.toString());
+
+            if (text.equals("send table")) {
+                // Check if the table has already been sent to this chat ID
+                if (processedChatIds.contains(chatId)) {
+                    // If the table has already been sent, do not send it again
+                    response.setText("Table has already been sent to this chat.");
+                } else {
+                    // Example JSON data string
+                    String jsonData = "{\n" +
+                            "  \"data\": [\n" +
+                            "    {\"Intents\": \"Area Sales\", \"Invocation\": \"Customer outstanding\"},\n" +
+                            "    {\"Intents\": \"Current GL balance of an account\", \"Invocation\": \"What is the outstanding for customer\"},\n" +
+                            "    {\"Intents\": \"Customer Sales\", \"Invocation\": \"Show Customer Sales\"},\n" +
+                            "    {\"Intents\": \"Division Sale\", \"Invocation\": \"Show Division Sales\"}\n" +
+                            "  ]\n" +
+                            "}";
+                    // Format JSON data into tabular form
+                    SendMessage tabularResponse = formatJsonToTable(jsonData);
+                    try {
+                        execute(tabularResponse);
+                        // Add the chat ID to the set of processed chat IDs
+                        processedChatIds.add(chatId);
+                    } catch (TelegramApiException e) {
+                        e.printStackTrace();
+                    }
+                    return; // Exit the method to prevent sending duplicate responses
+                }
+            } else {
+                response.setText("You say: " + text);
+            }
+
+            // Send the response
+            try {
+                execute(response);
+            } catch (TelegramApiException e) {
+                e.printStackTrace();
+            }
+        }
+    }
+
+    @Override
+    public String getBotUsername() {
+        return "Telegmtestingbot";
+    }
+
+    @Override
+    public String getBotToken() {
+    	 return "7171570219:AAGkJ9wQEJyJ1f2f2y_eTPQWEaWrn-6fLf0";
+    }
+
+    public static void main(String[] args) {
+        MyTelegramBot bot = new MyTelegramBot();
+
+        try {
+            TelegramBotsApi botsApi = new TelegramBotsApi(DefaultBotSession.class);
+            botsApi.registerBot(bot);
+        } catch (TelegramApiException e) {
+            e.printStackTrace();
+        }
+    }
+
+    // Format JSON data into tabular form
+    public SendMessage formatJsonToTable(String jsonData) {
+        SendMessage response = new SendMessage();
+        response.setParseMode("HTML");
+
+        // Parse JSON string into Java objects
+        Gson gson = new Gson();
+        Data data = gson.fromJson(jsonData, Data.class);
+
+        // Format data into a tabular structure
+        StringBuilder table = new StringBuilder();
+        table.append("<b>Table:</b>\n\n");
+        table.append("<pre>");
+        table.append("Intents    | Invocation\n");
+        table.append("--------|-------\n");
+        for (Row row : data.getData()) {
+            table.append(String.format("%-8s| %-6d\n", row.getName(), row.getNumber()));
+        }
+        table.append("</pre>");
+
+        // Set the tabular data as the message text
+        response.setText(table.toString());
+
+        return response;
+    }
+
+    // Define classes to represent JSON data
+    static class Data {
+        private List<Row> data;
+
+        public List<Row> getData() {
+            return data;
+        }
+
+        public void setData(List<Row> data) {
+            this.data = data;
+        }
+    }
+
+    static class Row {
+        private String Name;
+        private int Number;
+
+        public String getName() {
+            return Name;
+        }
+
+        public void setName(String name) {
+            Name = name;
+        }
+
+        public int getNumber() {
+            return Number;
+        }
+
+        public void setNumber(int number) {
+            Number = number;
+        }
+    }
+}