teledart 0.2.0

A Dart library interfacing with the latest Telegram Bot API.

TeleDart

Telegram is a popular secured instant messenger. They have an open bot platform, this package is a Dart implementation of their bot API allowing you to create your own bot easily.

Usage

A simple usage example:

import 'package:teledart/teledart.dart';
import 'package:teledart/telegram.dart';
import 'package:teledart/model.dart';

void main() {
  var telegram = Telegram(envVars['BOT_TOKEN']!);
  var event = Event((await telegram.getMe()).username!);
  
  TeleDart(telegram, event)
    ..start()
    ..onMessage(keyword: 'Fight for freedom')
      .listen((message) => message.reply('Stand with Hong Kong'));
}

Modifying Stream:

teledart
    .onMessage(keyword: 'dart')
    .where((message) => message.text?.contains('telegram') ?? false)
    .listen((message) => message.replyPhoto(
        //  io.File('example/dash_paper_plane.png'),
        'https://raw.githubusercontent.com/DinoLeung/TeleDart/master/example/dash_paper_plane.png',
        caption: 'This is how the Dart Bird and Telegram are met'));

Inline mode example:

teledart.onInlineQuery().listen((inlineQuery) => inlineQuery.answer([
      InlineQueryResultArticle(
          id: 'ping',
          title: 'ping',
          input_message_content: InputTextMessageContent(
              message_text: '*pong*', parse_mode: 'MarkdownV2')),
      InlineQueryResultArticle(
          id: 'ding',
          title: 'ding',
          input_message_content: InputTextMessageContent(
              message_text: '*_dong_*', parse_mode: 'MarkdownV2')),
    ]));

Bugs and feature requests

Please file feature requests and bugs at the issue tracker.