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51 lines
1.9 KiB
51 lines
1.9 KiB
package org.telegram.commands;
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import org.telegram.database.DatabaseManager;
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import org.telegram.telegrambots.api.methods.send.SendMessage;
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import org.telegram.telegrambots.api.objects.Chat;
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import org.telegram.telegrambots.api.objects.User;
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import org.telegram.telegrambots.bots.AbsSender;
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import org.telegram.telegrambots.bots.commands.BotCommand;
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import org.telegram.telegrambots.exceptions.TelegramApiException;
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import org.telegram.telegrambots.logging.BotLogger;
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/**
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* This commands starts the conversation with the bot
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*
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* @author Timo Schulz (Mit0x2)
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*/
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public class StartCommand extends BotCommand {
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public static final String LOGTAG = "STARTCOMMAND";
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public StartCommand() {
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super("start", "With this command you can start the Bot");
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}
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@Override
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public void execute(AbsSender absSender, User user, Chat chat, String[] strings) {
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DatabaseManager databseManager = DatabaseManager.getInstance();
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StringBuilder messageBuilder = new StringBuilder();
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String userName = user.getFirstName() + " " + user.getLastName();
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if (databseManager.getUserStateForCommandsBot(user.getId())) {
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messageBuilder.append("Hi ").append(userName).append("\n");
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messageBuilder.append("i think we know each other already!");
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} else {
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databseManager.setUserStateForCommandsBot(user.getId(), true);
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messageBuilder.append("Welcome ").append(userName).append("\n");
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messageBuilder.append("this bot will demonstrate you the command feature of the Java TelegramBots API!");
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}
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SendMessage answer = new SendMessage();
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answer.setChatId(chat.getId().toString());
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answer.setText(messageBuilder.toString());
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try {
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absSender.sendMessage(answer);
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} catch (TelegramApiException e) {
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BotLogger.error(LOGTAG, e);
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}
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}
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}
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