simple multipage menu
Vyacheslav N. Boyko
parent
092a47953e
commit
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.idea
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131
README.md
131
README.md
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# TelegramInlineMultipageMenu
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# Telegram Inline Multipage Menu
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Multipage inline menu for Telegram Bots API
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_powered with [rubenlagus/TelegramBots API](https://github.com/rubenlagus/TelegramBots)_
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Create our own dynamical menu like this:
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## Create your menu
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```java
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public class MenuBot extends TelegramLongPollingBot {
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private MenuManager menuManager = new MenuManager();
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//...
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}
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```
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## Init the menu
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```java
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//...
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public void init() {
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menuManager.setColumnsCount(2);
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menuManager.addMenuItem("Action 1", "action 1");
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menuManager.addMenuItem("Action 2", "action 2");
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menuManager.addMenuItem("Action 3", "action 3");
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menuManager.addMenuItem("Action 4", "action 4");
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menuManager.addMenuItem("Action 5", "action 5");
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menuManager.addMenuItem("Action 6", "action 6");
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menuManager.addMenuItem("Action 7", "action 7");
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menuManager.addMenuItem("Action 8", "action 8");
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menuManager.addMenuItem("Action 9", "action 9");
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menuManager.addMenuItem("Action 10", "action 10");
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menuManager.addMenuItem("Action 11", "action 11");
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menuManager.addMenuItem("Action 12", "action 12");
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menuManager.addMenuItem("Action 13", "action 13");
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menuManager.addMenuItem("Action 14", "action 14");
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menuManager.addMenuItem("Action 15", "action 15");
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menuManager.addMenuItem("Action 16", "action 16");
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menuManager.addMenuItem("Action 17", "action 17");
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menuManager.addMenuItem("Action 18", "action 18");
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menuManager.addMenuItem("Action 19", "action 19");
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menuManager.addMenuItem("Action 20", "action 20");
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menuManager.init();
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}
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//...
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```
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## Render the menu
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```java
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public void onUpdateReceived(Update update) {
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// We check if the update has a message and the message has text
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if (update.hasMessage() && update.getMessage().hasText()) {
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if (update.getMessage().getText().equals("/menu")) {
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long chatId = update.getMessage().getChatId();
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// lets render the menu
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InlineKeyboardBuilder builder = menuManager.createMenuForPage(0, true);
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builder.setChatId(chatId).setText("Choose action:");
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SendMessage message = builder.build();
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try {
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// Send the message
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execute(message);
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} catch (TelegramApiException e) {
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e.printStackTrace();
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}
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} else {
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}
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}
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}
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```
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## Don't forget for acting on page switching
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```java
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public void onUpdateReceived(Update update) {
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if (update.hasCallbackQuery()) {
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// Set variables
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long chatId = update.getCallbackQuery().getMessage().getChatId();
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String callData = update.getCallbackQuery().getData();
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long messageId = update.getCallbackQuery().getMessage().getMessageId();
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// here will be menu buttons callbacks
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if (callData.equals(MenuManager.CANCEL_ACTION)) {
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replaceMessageWithText(chatId, messageId, "Cancelled.");
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} else if (callData.startsWith(MenuManager.PREV_ACTION) || callData.startsWith(MenuManager.NEXT_ACTION)) {
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String pageNum = "0";
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if (callData.startsWith(MenuManager.PREV_ACTION)) {
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pageNum = callData.replace(MenuManager.PREV_ACTION+":", "");
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} else {
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pageNum = callData.replace(MenuManager.NEXT_ACTION+":", "");
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}
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InlineKeyboardBuilder builder = menuManager.createMenuForPage(Integer.parseInt(pageNum), true);
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builder.setChatId(chatId).setText("Choose action:");
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SendMessage message = builder.build();
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replaceMessage(chatId, messageId, message);
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}
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}
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}
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```
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<?xml version="1.0" encoding="UTF-8"?>
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<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
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xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
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<modelVersion>4.0.0</modelVersion>
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<groupId>ru.bvn13.examples.bot</groupId>
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<artifactId>menubot</artifactId>
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<version>1.1.0</version>
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<build>
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<plugins>
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<plugin>
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<groupId>org.apache.maven.plugins</groupId>
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<artifactId>maven-compiler-plugin</artifactId>
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<configuration>
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<source>1.8</source>
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<target>1.8</target>
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</configuration>
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</plugin>
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</plugins>
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</build>
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<packaging>jar</packaging>
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<name>Menu Bot</name>
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<description>Telegram Inline Multipage Menu</description>
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<properties>
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<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
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<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
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<java.version>1.8</java.version>
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</properties>
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<dependencies>
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<!--TelegramAPI-->
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<dependency>
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<groupId>org.telegram</groupId>
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<artifactId>telegrambots</artifactId>
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<version>3.5</version>
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</dependency>
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</dependencies>
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</project>
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package ru.bvn13.examples.bot;
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import org.telegram.telegrambots.ApiContextInitializer;
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import org.telegram.telegrambots.TelegramBotsApi;
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import org.telegram.telegrambots.exceptions.TelegramApiException;
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/**
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* Created by bvn13 on 21.02.2018.
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*/
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public class Application {
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public static void main(String[] args) {
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// Initialize Api Context
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ApiContextInitializer.init();
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// Instantiate Telegram Bots API
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TelegramBotsApi botsApi = new TelegramBotsApi();
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// Register our bot
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MenuBot bot = new MenuBot();
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bot.init();
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try {
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botsApi.registerBot(bot);
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} catch (TelegramApiException e) {
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e.printStackTrace();
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}
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}
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}
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package ru.bvn13.examples.bot;
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import org.telegram.telegrambots.api.methods.send.SendMessage;
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import org.telegram.telegrambots.api.methods.updatingmessages.EditMessageText;
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import org.telegram.telegrambots.api.objects.Update;
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import org.telegram.telegrambots.api.objects.replykeyboard.InlineKeyboardMarkup;
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import org.telegram.telegrambots.bots.TelegramLongPollingBot;
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import org.telegram.telegrambots.exceptions.TelegramApiException;
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import ru.bvn13.examples.bot.accessories.InlineKeyboardBuilder;
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import ru.bvn13.examples.bot.menu.MenuManager;
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/**
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* Created by bvn13 on 21.02.2018.
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*/
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public class MenuBot extends TelegramLongPollingBot {
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private MenuManager menuManager = new MenuManager();
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public void init() {
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menuManager.setColumnsCount(2);
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menuManager.addMenuItem("Action 1", "action 1");
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menuManager.addMenuItem("Action 2", "action 2");
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menuManager.addMenuItem("Action 3", "action 3");
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menuManager.addMenuItem("Action 4", "action 4");
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menuManager.addMenuItem("Action 5", "action 5");
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menuManager.addMenuItem("Action 6", "action 6");
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menuManager.addMenuItem("Action 7", "action 7");
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menuManager.addMenuItem("Action 8", "action 8");
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menuManager.addMenuItem("Action 9", "action 9");
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menuManager.addMenuItem("Action 10", "action 10");
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menuManager.addMenuItem("Action 11", "action 11");
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menuManager.addMenuItem("Action 12", "action 12");
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menuManager.addMenuItem("Action 13", "action 13");
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menuManager.addMenuItem("Action 14", "action 14");
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menuManager.addMenuItem("Action 15", "action 15");
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menuManager.addMenuItem("Action 16", "action 16");
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menuManager.addMenuItem("Action 17", "action 17");
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menuManager.addMenuItem("Action 18", "action 18");
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menuManager.addMenuItem("Action 19", "action 19");
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menuManager.addMenuItem("Action 20", "action 20");
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menuManager.init();
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}
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private void replaceMessageWithText(long chatId, long messageId, String text) {
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EditMessageText newMessage = new EditMessageText()
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.setChatId(chatId)
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.setMessageId(Math.toIntExact(messageId))
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.setText(text);
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try {
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execute(newMessage);
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} catch (TelegramApiException e) {
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e.printStackTrace();
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}
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}
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private void replaceMessage(long chatId, long messageId, SendMessage message) {
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EditMessageText newMessage = new EditMessageText()
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.setChatId(chatId)
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.setMessageId(Math.toIntExact(messageId))
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.setText(message.getText())
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.setReplyMarkup((InlineKeyboardMarkup) message.getReplyMarkup());
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try {
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execute(newMessage);
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} catch (TelegramApiException e) {
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e.printStackTrace();
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}
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}
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@Override
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public void onUpdateReceived(Update update) {
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// We check if the update has a message and the message has text
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if (update.hasMessage() && update.getMessage().hasText()) {
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if (update.getMessage().getText().equals("/menu")) {
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long chatId = update.getMessage().getChatId();
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// lets render the menu
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InlineKeyboardBuilder builder = menuManager.createMenuForPage(0, true);
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builder.setChatId(chatId).setText("Choose action:");
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SendMessage message = builder.build();
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try {
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// Send the message
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execute(message);
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} catch (TelegramApiException e) {
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e.printStackTrace();
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}
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} else {
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}
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} else if (update.hasCallbackQuery()) {
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// Set variables
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long chatId = update.getCallbackQuery().getMessage().getChatId();
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String callData = update.getCallbackQuery().getData();
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long messageId = update.getCallbackQuery().getMessage().getMessageId();
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// here will be menu buttons callbacks
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if (callData.equals(MenuManager.CANCEL_ACTION)) {
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replaceMessageWithText(chatId, messageId, "Cancelled.");
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} else if (callData.startsWith(MenuManager.PREV_ACTION) || callData.startsWith(MenuManager.NEXT_ACTION)) {
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String pageNum = "0";
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if (callData.startsWith(MenuManager.PREV_ACTION)) {
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pageNum = callData.replace(MenuManager.PREV_ACTION+":", "");
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} else {
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pageNum = callData.replace(MenuManager.NEXT_ACTION+":", "");
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}
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InlineKeyboardBuilder builder = menuManager.createMenuForPage(Integer.parseInt(pageNum), true);
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builder.setChatId(chatId).setText("Choose action:");
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SendMessage message = builder.build();
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replaceMessage(chatId, messageId, message);
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}
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}
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}
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@Override
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public String getBotUsername() {
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// Return bot username
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// If bot username is @MyAmazingBot, it must return 'MyAmazingBot'
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return "MenuBot";
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}
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@Override
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public String getBotToken() {
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// Return bot token from BotFather
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return "12345:qwertyuiopASDGFHKMK";
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}
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}
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package ru.bvn13.examples.bot.accessories;
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import org.telegram.telegrambots.api.methods.send.SendMessage;
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import org.telegram.telegrambots.api.objects.replykeyboard.InlineKeyboardMarkup;
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import org.telegram.telegrambots.api.objects.replykeyboard.buttons.InlineKeyboardButton;
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import java.util.ArrayList;
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import java.util.List;
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/**
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* Created by bvn13 on 21.02.2018.
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*/
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public class InlineKeyboardBuilder {
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private Long chatId;
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private String text;
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private List<List<InlineKeyboardButton>> keyboard = new ArrayList<>();
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private List<InlineKeyboardButton> row = null;
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private InlineKeyboardBuilder() {}
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public static InlineKeyboardBuilder create() {
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InlineKeyboardBuilder builder = new InlineKeyboardBuilder();
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return builder;
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}
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public static InlineKeyboardBuilder create(Long chatId) {
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InlineKeyboardBuilder builder = new InlineKeyboardBuilder();
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builder.setChatId(chatId);
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return builder;
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}
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public InlineKeyboardBuilder setText(String text) {
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this.text = text;
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return this;
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}
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public InlineKeyboardBuilder setChatId(Long chatId) {
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this.chatId = chatId;
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return this;
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}
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public InlineKeyboardBuilder row() {
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this.row = new ArrayList<>();
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return this;
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}
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public InlineKeyboardBuilder button(String text, String callbackData) {
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row.add(new InlineKeyboardButton().setText(text).setCallbackData(callbackData));
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return this;
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}
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public InlineKeyboardBuilder endRow() {
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this.keyboard.add(this.row);
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this.row = null;
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return this;
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}
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public SendMessage build() {
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SendMessage message = new SendMessage();
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message.setChatId(chatId);
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message.setText(text);
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InlineKeyboardMarkup keyboardMarkup = new InlineKeyboardMarkup();
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keyboardMarkup.setKeyboard(keyboard);
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message.setReplyMarkup(keyboardMarkup);
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return message;
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}
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}
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package ru.bvn13.examples.bot.menu;
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/**
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* Created by bvn13 on 21.02.2018.
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*/
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public class MenuItem {
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private String name;
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private String action;
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public MenuItem(String name, String action) {
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this.name = name;
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this.action = action;
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}
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public String getName() {
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return name;
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}
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public void setName(String name) {
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this.name = name;
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}
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public String getAction() {
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return action;
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}
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public void setAction(String action) {
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this.action = action;
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}
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}
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package ru.bvn13.examples.bot.menu;
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import ru.bvn13.examples.bot.accessories.InlineKeyboardBuilder;
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import java.util.ArrayList;
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import java.util.List;
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/**
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* Created by bvn13 on 21.02.2018.
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*/
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public class MenuManager {
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public static final String PREV_ACTION = "page-prev";
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public static final String NEXT_ACTION = "page-next";
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public static final String CANCEL_ACTION = "cancel";
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private int buttonsPerPage = 6;
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public void setButtonsPerPage(int buttonsPerPage) {
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this.buttonsPerPage = buttonsPerPage;
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}
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private int total;
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private int lastPage;
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private MenuItem btnPrev = new MenuItem("<<", PREV_ACTION);
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private MenuItem btnNext = new MenuItem(">>", NEXT_ACTION);
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private MenuItem btnCancel = new MenuItem("Cancel", CANCEL_ACTION);
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private List<MenuItem> menu = new ArrayList<>();
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private int columnsCount;
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public void setColumnsCount(int columnsCount) {
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this.columnsCount = columnsCount;
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}
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public void init() {
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this.total = menu.size();
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this.lastPage = (int) Math.ceil((double) total / buttonsPerPage) - 1;
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}
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public void addMenuItem(String name, String action) {
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this.menu.add(new MenuItem(name, action));
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}
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private List<MenuItem> getPage(int page) {
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List<MenuItem> pageMenu = new ArrayList<>();
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if (page > lastPage) {
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return pageMenu;
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}
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int start = page* buttonsPerPage;
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int end = (page+1)* buttonsPerPage -1;
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if (start < 0) start = 0;
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if (end >= total) end = total-1;
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for (int i = start; i <= end; i++) {
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pageMenu.add(menu.get(i));
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}
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|
||||
return pageMenu;
|
||||
}
|
||||
|
||||
private List<MenuItem> getControlButtonsForPage(int page, boolean hasCancel) {
|
||||
List<MenuItem> buttons = new ArrayList<>();
|
||||
if (page > 0) {
|
||||
buttons.add(btnPrev);
|
||||
}
|
||||
if (hasCancel) {
|
||||
buttons.add(btnCancel);
|
||||
}
|
||||
if (page < lastPage) {
|
||||
buttons.add(btnNext);
|
||||
}
|
||||
return buttons;
|
||||
}
|
||||
|
||||
public InlineKeyboardBuilder createMenuForPage(int page, boolean hasCancel) {
|
||||
List<MenuItem> pageButtons = getPage(page);
|
||||
List<MenuItem> controlButtons = getControlButtonsForPage(page, hasCancel);
|
||||
|
||||
InlineKeyboardBuilder builder = InlineKeyboardBuilder.create();
|
||||
int col = 0;
|
||||
int num = 0;
|
||||
builder.row();
|
||||
for (MenuItem button : pageButtons) {
|
||||
builder.button(button.getName(), button.getAction());
|
||||
if (++col >= columnsCount) {
|
||||
col = 0;
|
||||
builder.endRow();
|
||||
if (num++ <= pageButtons.size()) {
|
||||
builder.row();
|
||||
}
|
||||
}
|
||||
}
|
||||
builder.endRow();
|
||||
|
||||
builder.row();
|
||||
for (MenuItem button : controlButtons) {
|
||||
if (button.getAction().equals(PREV_ACTION)) {
|
||||
builder.button(button.getName(), button.getAction()+":"+(page-1));
|
||||
} else if (button.getAction().equals(NEXT_ACTION)) {
|
||||
builder.button(button.getName(), button.getAction()+":"+(page+1));
|
||||
} else {
|
||||
builder.button(button.getName(), button.getAction());
|
||||
}
|
||||
}
|
||||
builder.endRow();
|
||||
|
||||
return builder;
|
||||
}
|
||||
|
||||
|
||||
}
|
||||
Loading…
Reference in New Issue