Initial commit

.classpath

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+<?xml version="1.0" encoding="UTF-8"?>
+<classpath>
+	<classpathentry kind="src" path="src"/>
+	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER"/>
+	<classpathentry kind="lib" path="/home/sticcia/Documents/TelegramBot/lib/telegrambots-3.6.1-jar-with-dependencies.jar"/>
+	<classpathentry kind="output" path="bin"/>
+</classpath>

.project

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+<?xml version="1.0" encoding="UTF-8"?>
+<projectDescription>
+	<name>TelegramBot</name>
+	<comment></comment>
+	<projects>
+	</projects>
+	<buildSpec>
+		<buildCommand>
+			<name>org.eclipse.jdt.core.javabuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
+	</buildSpec>
+	<natures>
+		<nature>org.eclipse.jdt.core.javanature</nature>
+	</natures>
+</projectDescription>

src/BiciSocialeBot.java

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+import org.telegram.telegrambots.api.methods.AnswerCallbackQuery;
+import org.telegram.telegrambots.api.methods.send.SendLocation;
+import org.telegram.telegrambots.api.methods.send.SendMessage;
+import org.telegram.telegrambots.api.objects.CallbackQuery;
+import org.telegram.telegrambots.api.objects.Location;
+import org.telegram.telegrambots.api.objects.Update;
+import org.telegram.telegrambots.api.objects.replykeyboard.InlineKeyboardMarkup;
+import org.telegram.telegrambots.api.objects.replykeyboard.buttons.InlineKeyboardButton;
+import org.telegram.telegrambots.bots.TelegramLongPollingBot;
+import org.telegram.telegrambots.exceptions.TelegramApiException;
+
+import java.text.DateFormat;
+import java.text.SimpleDateFormat;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.Date;
+import java.util.List;
+
+public class BiciSocialeBot extends TelegramLongPollingBot {
+	private Location bikeLocation;
+	private boolean taken;
+
+	@Override
+	public void onUpdateReceived(Update update) {
+		// Check if the update has a message
+		if (update.hasMessage()) {
+			String user_first_name = update.getMessage().getChat().getFirstName();
+			String user_last_name = update.getMessage().getChat().getLastName();
+			String user_username = update.getMessage().getChat().getUserName();
+			long user_id = update.getMessage().getChat().getId();
+			long chat_id = update.getMessage().getChatId();
+			String message_text;
+			String answer;
+
+			// Check if update has text
+			if (update.getMessage().hasText() && update.getMessage().isCommand()) {
+				message_text = update.getMessage().getText();
+				switch (message_text) {
+				case "/start":
+				case "/start@BiciSocialeBot":
+					answer = "Welcome " + user_username + "!";
+					this.sendMessage(chat_id, answer);
+					break;
+				case "/help":
+				case "/help@BiciSocialeBot":
+					answer = "BiciSocialeBot"
+							+ "\nIf you move the bike please use /update, then send the location as an answer to the message."
+							+ "\nIf you want to find the bike use /find.";
+					this.sendMessage(chat_id, answer);
+					break;
+				case "/update":
+				case "/update@BiciSocialeBot":
+					answer = "Send me the new location as an answer to this message";
+					this.sendMessage(chat_id, answer);
+					break;
+				case "/find":
+				case "/find@BiciSocialeBot":
+					if (getBikeLocation() != null) {
+						answer = "Lat: " + bikeLocation.getLatitude().toString() + " Long: "
+								+ bikeLocation.getLongitude().toString();
+						this.sendReplyMarkup(chat_id, bikeLocation, "Take bike", "take");
+					} else if (this.taken) {
+						answer = "Bike is already in use";
+						this.sendMessage(chat_id, answer);
+					} else {
+						answer = "The location of the bike is missing";
+						this.sendMessage(chat_id, answer);
+					}
+
+					break;
+				default:
+					answer = "No such command.\nUse /help for help.";
+					this.sendMessage(chat_id, answer);
+					break;
+				}
+
+				log(user_first_name, user_last_name, Long.toString(user_id), message_text, answer);
+
+			} else if (update.getMessage().hasLocation()) {
+				this.bikeLocation = update.getMessage().getLocation();
+				message_text = "Lat: " + bikeLocation.getLatitude().toString() + " Long: "
+						+ bikeLocation.getLongitude().toString();
+
+				answer = "Thanks for sending me the new location.\nUse /find to find the bike at any moment";
+				this.sendMessage(chat_id, answer);
+
+				log(user_first_name, user_last_name, Long.toString(user_id), message_text, answer);
+			}
+		}
+
+		if (update.hasCallbackQuery()) {
+			CallbackQuery query = update.getCallbackQuery();
+			if (query.getData().equals("take")) {
+				this.taken = true;
+				this.answerCallback(query.getId(), "Please don't wreck the bike!");
+			}
+		}
+	}
+
+	@Override
+	public String getBotUsername() {
+		// Return bot username
+		// If bot username is @MyAmazingBot, it must return 'MyAmazingBot'
+		return "BiciSocialeBot";
+	}
+
+	@Override
+	public String getBotToken() {
+		// Return bot token from BotFather
+		return "577331603:AAHLutNZ7Brr98TaX4LjlagRULigAq4Vhzw";
+	}
+
+	public Location getBikeLocation() {
+		return this.bikeLocation;
+	}
+
+	public void sendReplyMarkup(long id, Location location, String button, String callbackData) {
+		List<List<InlineKeyboardButton>> keyboard = Arrays.asList(Arrays.asList(new InlineKeyboardButton().setText(button).setCallbackData(callbackData)));
+		InlineKeyboardMarkup markup = new InlineKeyboardMarkup();
+		markup.setKeyboard(keyboard);
+		SendLocation s = new SendLocation().setChatId(id);
+		s.setLatitude(location.getLatitude());
+		s.setLongitude(location.getLongitude()).setReplyMarkup(markup);
+
+		try {
+			execute(s); // Sending our message object to user
+		} catch (TelegramApiException e) {
+			e.printStackTrace();
+		}
+	}
+
+	public void answerCallback(String id, String message) {
+		AnswerCallbackQuery s = new AnswerCallbackQuery();
+		s.setCallbackQueryId(id);
+		s.setText(message);
+
+		try {
+			execute(s); // Sending our message object to user
+		} catch (TelegramApiException e) {
+			e.printStackTrace();
+		}
+	}
+
+	public void sendMessage(long id, String message) {
+		SendMessage s = new SendMessage() // Create a message object object
+				.setChatId(id).setText(message);
+
+		try {
+			execute(s); // Sending our message object to user
+		} catch (TelegramApiException e) {
+			e.printStackTrace();
+		}
+	}
+
+	public void sendLocation(long id, Location location) {
+		SendLocation s = new SendLocation().setChatId(id);
+		s.setLatitude(location.getLatitude());
+		s.setLongitude(location.getLongitude());
+
+		try {
+			execute(s); // Sending our message object to user
+		} catch (TelegramApiException e) {
+			e.printStackTrace();
+		}
+	}
+
+	private void log(String first_name, String last_name, String user_id, String txt, String bot_answer) {
+		System.out.println("\n ----------------------------");
+		DateFormat dateFormat = new SimpleDateFormat("yyyy/MM/dd HH:mm:ss");
+		Date date = new Date();
+		System.out.println(dateFormat.format(date));
+		System.out
+				.println("Message from " + first_name + " " + last_name + ". (id = " + user_id + ") \n Text - " + txt);
+		System.out.println("Bot answer: \n Text - " + bot_answer);
+	}
+}

src/Main.java

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+import org.telegram.telegrambots.ApiContextInitializer;
+import org.telegram.telegrambots.TelegramBotsApi;
+import org.telegram.telegrambots.exceptions.TelegramApiException;
+
+public class Main {
+	public static void main(String[] args) {
+		// Initialize Api Context
+		ApiContextInitializer.init();
+
+		// Instantiate Telegram Bots API
+		TelegramBotsApi botsApi = new TelegramBotsApi();
+
+		// Register our bot
+		try {
+			botsApi.registerBot(new BiciSocialeBot());
+		} catch (TelegramApiException e) {
+			e.printStackTrace();
+		}
+	}
+}