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Merge pull request #30 from Clevero/Clevero-add-example-bot-for-inline-buttons 

add example bot, a image gallery based on inline buttons
master
Ruben Bermudez 9 years ago
committed by GitHub
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f90f580add c0ba495763
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4c568aeef7
3 changed files with 231 additions and 0 deletions
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  1. 3
      src/main/java/org/telegram/BotConfig.java
  2. 2
      src/main/java/org/telegram/Main.java
  3. 226
      src/main/java/org/telegram/updateshandlers/ElektrollArtFanHandler.java

3
src/main/java/org/telegram/BotConfig.java
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@ -30,4 +30,7 @@ public class BotConfig {
public static final String COMMANDS_TOKEN = "<token>"; public static final String COMMANDS_TOKEN = "<token>";
public static final String COMMANDS_USER = "MyCommandsBot"; public static final String COMMANDS_USER = "MyCommandsBot";
public static final String ELEKTROLLART_TOKEN = "<token>";
public static final String ELEKTROLLART_USER = "ElektrollArtFanBot";
} }

2
src/main/java/org/telegram/Main.java
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@ -8,6 +8,7 @@ import org.telegram.telegrambots.logging.BotsFileHandler;
import org.telegram.updateshandlers.ChannelHandlers; import org.telegram.updateshandlers.ChannelHandlers;
import org.telegram.updateshandlers.CommandsHandler; import org.telegram.updateshandlers.CommandsHandler;
import org.telegram.updateshandlers.DirectionsHandlers; import org.telegram.updateshandlers.DirectionsHandlers;
import org.telegram.updateshandlers.ElektrollArtFanHandler;
import org.telegram.updateshandlers.FilesHandlers; import org.telegram.updateshandlers.FilesHandlers;
import org.telegram.updateshandlers.RaeHandlers; import org.telegram.updateshandlers.RaeHandlers;
import org.telegram.updateshandlers.TransifexHandlers; import org.telegram.updateshandlers.TransifexHandlers;
@ -48,6 +49,7 @@ public class Main {
telegramBotsApi.registerBot(new TransifexHandlers()); telegramBotsApi.registerBot(new TransifexHandlers());
telegramBotsApi.registerBot(new FilesHandlers()); telegramBotsApi.registerBot(new FilesHandlers());
telegramBotsApi.registerBot(new CommandsHandler()); telegramBotsApi.registerBot(new CommandsHandler());
telegramBotsApi.registerBot(new ElektrollArtFanHandler());
} catch (TelegramApiException e) { } catch (TelegramApiException e) {
BotLogger.error(LOGTAG, e); BotLogger.error(LOGTAG, e);
} }

226
src/main/java/org/telegram/updateshandlers/ElektrollArtFanHandler.java
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@ -0,0 +1,226 @@
package org.telegram.updateshandlers;
import java.util.ArrayList;
import java.util.List;
import org.telegram.BotConfig;
import org.telegram.telegrambots.api.methods.AnswerCallbackQuery;
import org.telegram.telegrambots.api.methods.send.SendMessage;
import org.telegram.telegrambots.api.methods.updatingmessages.EditMessageText;
import org.telegram.telegrambots.api.objects.CallbackQuery;
import org.telegram.telegrambots.api.objects.Message;
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;
/**
* @author Clevero
* @version 1.0
* @brief Handler for updates to ElektrollArtFanBot
* This bot is an example for using inline buttons, here to make a gallery.
* Bot contains some images from ElektrollArt that are all licensed under creative commons
* @date 28 of October of 2016
*/
public class ElektrollArtFanHandler extends TelegramLongPollingBot {
private ArrayList<String[]> urls;
final private String BACK = "⬅️ Back";
final private String NEXT = "Next ➡️";
final private String INDEX_OUT_OF_RANGE = "Requested index is out of range!";
public ElektrollArtFanHandler() {
this.urls = new ArrayList<>();
this.addUrls();
}
@Override
public String getBotUsername() {
return BotConfig.ELEKTROLLART_USER;
}
private void addUrls(){
/*
* Just some sample links of my fav images from elektrollart.de
*/
this.urls.add(new String[]{"http://www.elektrollart.de/?p=2964", "http://www.elektrollart.de/wp-content/uploads/deer-724x1024.png", "Deer Nature (cc-by)"});
this.urls.add(new String[]{"http://www.elektrollart.de/?p=2960", "http://www.elektrollart.de/wp-content/uploads/butterfly_wallpaper_by_elektroll-d424m9d-1024x576.png", "Butterfly Wallpaper (cc-by)"});
this.urls.add(new String[]{"http://www.elektrollart.de/?p=2897", "http://www.elektrollart.de/wp-content/uploads/ilovefs_wallpaper-1024x576.png", "I Love Free Software – Wallpaper (CC0)"});
this.urls.add(new String[]{"http://www.elektrollart.de/?p=3953", "http://www.elektrollart.de/wp-content/uploads/diaspora_wallpaper_by_elektroll-d4anyj4-1024x576.png", "diaspora Wallpaper (CC-BY-SA)"});
this.urls.add(new String[]{"http://www.elektrollart.de/?p=549", "http://www.elektrollart.de/wp-content/uploads/diaspora_flower-1024x576.png", "Diaspora Digital Wallpaper (CC-BY-SA)"});
this.urls.add(new String[]{"http://www.elektrollart.de/?p=534", "http://www.elektrollart.de/wp-content/uploads/debian-butterfly-1024x576.png", "Debian-Butterfly Wallpaper (CC-BY-SA)"});
this.urls.add(new String[]{"http://www.elektrollart.de/?p=531", "http://www.elektrollart.de/wp-content/uploads/cc-white-1920x1080-1024x576.png", "CC-Wallpaper (CC-BY-NC-SA)"});
this.urls.add(new String[]{"http://www.elektrollart.de/?p=526", "http://www.elektrollart.de/wp-content/uploads/debian-gal-1920x1080-1024x576.png", "Debian Wallpaper (CC-BY-SA)"});
this.urls.add(new String[]{"http://www.elektrollart.de/?p=523", "http://www.elektrollart.de/wp-content/uploads/Ubuntusplash-1920x1080-1024x576.png", "Ubuntu Wallpaper (CC-BY-NC-SA)"});
this.urls.add(new String[]{"http://www.elektrollart.de/?p=559", "http://www.elektrollart.de/wp-content/uploads/skullgirll_a-1024x576.png", "Skullgirl Wallpapers (CC-BY-NC-SA)"});
this.urls.add(new String[]{"http://www.elektrollart.de/?p=559", "http://www.elektrollart.de/wp-content/uploads/skullgirll_b-1024x576.png", "Skullgirl Wallpapers (CC-BY-NC-SA)"});
this.urls.add(new String[]{"http://www.elektrollart.de/?p=847", "http://www.elektrollart.de/wp-content/uploads/archlinux_wallpaper-1024x576.png", "ArchLinux (CC0)"});
this.urls.add(new String[]{"http://www.elektrollart.de/?p=1381", "http://www.elektrollart.de/wp-content/uploads/tuxxi-small-724x1024.png", "Piep (CC-BY)"});
this.urls.add(new String[]{"http://www.elektrollart.de/?p=4264", "http://www.elektrollart.de/wp-content/uploads/Thngs_left_unsaid-724x1024.jpg", "Things Left Unsaid (CC-BY)"});
this.urls.add(new String[]{"http://www.elektrollart.de/?p=2334", "http://www.elektrollart.de/wp-content/uploads/redpanda-1024x826.png", "<3 mozilla (CC0)"});
}
@Override
public void onUpdateReceived(Update update) {
//check if the update has a message
if(update.hasMessage()){
Message message = update.getMessage();
//check if the message contains a text
if(message.hasText()){
String input = message.getText();
if(input.equals("/start")){
SendMessage sendMessagerequest = new SendMessage();
sendMessagerequest.setChatId(message.getChatId().toString());
/*
* we just add the first link from our array
*
* We use markdown to embedd the image
*/
sendMessagerequest.setText("[​](" + this.urls.get(0)[1] + ")");
sendMessagerequest.enableMarkdown(true);
sendMessagerequest.setReplyMarkup(this.getGalleryView(0, -1));
try {
sendMessage(sendMessagerequest);
} catch (TelegramApiException e) {
e.printStackTrace();
}
}
}
}
else if(update.hasCallbackQuery()){
CallbackQuery callbackquery = update.getCallbackQuery();
String[] data = callbackquery.getData().split(":");
int index = Integer.parseInt(data[2]);
if(data[0].equals("gallery")){
InlineKeyboardMarkup markup = null;
if(data[1].equals("back")){
markup = this.getGalleryView(Integer.parseInt(data[2]), 1);
if(index > 0){
index--;
}
}else if(data[1].equals("next")){
markup = this.getGalleryView(Integer.parseInt(data[2]), 2);
if(index < this.urls.size()-1){
index++;
}
}else if(data[1].equals("text")){
try {
this.sendAnswerCallbackQuery("Please use one of the given actions below, instead.", false, callbackquery);
} catch (TelegramApiException e) {
e.printStackTrace();
}
}
if(markup == null){
try {
this.sendAnswerCallbackQuery(INDEX_OUT_OF_RANGE, false, callbackquery);
} catch (TelegramApiException e) {
e.printStackTrace();
}
}else{
EditMessageText editMarkup = new EditMessageText();
editMarkup.setChatId(callbackquery.getMessage().getChatId().toString());
editMarkup.setInlineMessageId(callbackquery.getInlineMessageId());
editMarkup.setText("[​](" + this.urls.get(index)[1] + ")");
editMarkup.enableMarkdown(true);
editMarkup.setMessageId(callbackquery.getMessage().getMessageId());
editMarkup.setReplyMarkup(markup);
try {
editMessageText(editMarkup);
} catch (TelegramApiException e) {
e.printStackTrace();
}
}
}
}
}
/**
*
* @param text The text that should be shown
* @param alert If the text should be shown as a alert or not
* @param callbackquery
* @throws TelegramApiException
*/
private void sendAnswerCallbackQuery(String text, boolean alert, CallbackQuery callbackquery) throws TelegramApiException{
AnswerCallbackQuery answerCallbackQuery = new AnswerCallbackQuery();
answerCallbackQuery.setCallbackQueryId(callbackquery.getId());
answerCallbackQuery.setShowAlert(alert);
answerCallbackQuery.setText(text);
answerCallbackQuery(answerCallbackQuery);
}
/**
*
* @param index Index of the current image
* @param action What button was clicked
* @return
*/
private InlineKeyboardMarkup getGalleryView(int index, int action){
/*
* action = 1 -> back
* action = 2 -> next
* action = -1 -> nothing
*/
if(action == 1 && index > 0){
index--;
}
else if((action == 1 && index == 0)){
return null;
}
else if(action == 2 && index >= this.urls.size()-1){
return null;
}
else if(action == 2){
index++;
}
InlineKeyboardMarkup markupInline = new InlineKeyboardMarkup();
List<List<InlineKeyboardButton>> rowsInline = new ArrayList<>();
List<InlineKeyboardButton> rowInline = new ArrayList<>();
rowInline.add(new InlineKeyboardButton().setText(this.urls.get(index)[2]).setCallbackData("gallery:text:" + index));
List<InlineKeyboardButton> rowInline2 = new ArrayList<>();
rowInline2.add(new InlineKeyboardButton().setText(BACK).setCallbackData("gallery:back:" + index));
rowInline2.add(new InlineKeyboardButton().setText(NEXT).setCallbackData("gallery:next:" + index));
List<InlineKeyboardButton> rowInline3 = new ArrayList<>();
rowInline3.add(new InlineKeyboardButton().setText("Link").setUrl(this.urls.get(index)[0]));
rowsInline.add(rowInline);
rowsInline.add(rowInline3);
rowsInline.add(rowInline2);
markupInline.setKeyboard(rowsInline);
return markupInline;
}
@Override
public String getBotToken() {
return BotConfig.ELEKTROLLART_TOKEN;
}
}
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