aboutsummaryrefslogtreecommitdiff
path: root/juick-api/src/main/java/com/juick/api/TGBot.java
blob: ae3c6b74e630e17e48d5334c189be997ce75f608 (plain) (blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
package com.juick.api;

import com.juick.json.MessageSerializer;
import com.juick.service.MessagesService;
import com.juick.service.TelegramService;
import com.neovisionaries.ws.client.WebSocket;
import com.neovisionaries.ws.client.WebSocketAdapter;
import com.neovisionaries.ws.client.WebSocketFactory;
import com.neovisionaries.ws.client.WebSocketFrame;
import com.pengrad.telegrambot.Callback;
import com.pengrad.telegrambot.TelegramBot;
import com.pengrad.telegrambot.TelegramBotAdapter;
import com.pengrad.telegrambot.model.request.InlineKeyboardButton;
import com.pengrad.telegrambot.model.request.InlineKeyboardMarkup;
import com.pengrad.telegrambot.request.SendMessage;
import com.pengrad.telegrambot.request.SetWebhook;
import com.pengrad.telegrambot.response.SendResponse;
import org.apache.commons.lang3.StringUtils;
import org.json.JSONObject;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

import javax.inject.Inject;
import java.io.IOException;
import java.util.List;
import java.util.Map;

import static com.juick.formatters.PlainTextFormatter.formatPost;
import static com.juick.formatters.PlainTextFormatter.formatUrl;

/**
 * Created by vt on 12/05/16.
 */
public class TGBot implements AutoCloseable {
    private static final Logger logger = LoggerFactory.getLogger(TGBot.class);

    TelegramBot bot;
    WebSocket ws;
    MessageSerializer ms = new MessageSerializer();

    @Inject
    TelegramService telegramService;
    @Inject
    MessagesService messagesService;


    public TGBot(String token) {
        if (StringUtils.isBlank(token)) {
            return;
        }
        bot = TelegramBotAdapter.build(token);
        try {
            SetWebhook webhook = new SetWebhook().url("https://api.juick.com/tlgmbtwbhk");
            if (!bot.execute(webhook).isOk()) {
                logger.error("error setting webhook");
            }
            ws = new WebSocketFactory().createSocket("wss://ws.juick.com/");
            ws.setPingInterval(60 * 1000);
            ws.addListener(new WebSocketAdapter() {
                @Override
                public void onDisconnected(WebSocket websocket, WebSocketFrame serverCloseFrame, WebSocketFrame clientCloseFrame, boolean closedByServer) throws Exception {
                    logger.info("ws disconnected");
                    ws.recreate();
                }

                @Override
                public void onConnected(WebSocket websocket, Map<String, List<String>> headers) {
                    logger.info("ws connected");
                }

                @Override
                public void onTextMessage(WebSocket websocket, String text) throws Exception {
                    super.onTextMessage(websocket, text);
                    com.juick.Message jmsg = ms.deserialize(new JSONObject(text));
                    logger.info("got jmsg: " + ms.serialize(jmsg).toString());
                    String msgUrl = formatUrl(jmsg);
                    if (jmsg.getRid() == 0) {
                        String msg = formatPost(jmsg);

                        List<Long> users = telegramService.getSubscribers(jmsg.getUser().getUid());
                        List<Long> chats = telegramService.getChats();
                        // registered subscribed users

                        users.forEach(c -> telegramNotify(c, msg, msgUrl));
                        // anonymous
                        chats.stream().filter(u -> telegramService.getUser(u) == 0).forEach(c -> telegramNotify(c, msg, msgUrl));
                    } else {
                        // get quote
                        com.juick.Message msg = messagesService.getReply(jmsg.getMid(), jmsg.getRid());
                        String fmsg = formatPost(msg);
                        telegramService.getSubscribersToComments(jmsg.getMid(), jmsg.getUser().getUid()).forEach(c -> telegramNotify(c, fmsg, msgUrl));
                    }
                }
            });
            ws.connect();
        } catch (Exception e) {
            logger.warn("couldn't initialize telegram bot", e);
        }
    }

    public void telegramNotify(Long c, String msg, String msgUrl) {
        SendMessage telegramMessage = new SendMessage(c, msg);
        if (msgUrl != null) {
            telegramMessage.replyMarkup(
                    new InlineKeyboardMarkup(
                            new InlineKeyboardButton[]{
                                    new InlineKeyboardButton("See on Juick").url(msgUrl)
                            }
                    ));
        }
        bot.execute(telegramMessage, new Callback<SendMessage, SendResponse>() {
            @Override
            public void onResponse(SendMessage request, SendResponse response) {
                logger.info("got response: " + response.message().toString());
            }

            @Override
            public void onFailure(SendMessage request, IOException e) {
                logger.warn("telegram failure", e);
            }
        });
    }

    public void telegramSignupNotify(Long telegramId, String hash) {
        bot.execute(new SendMessage(telegramId,
                "You are subscribed to all Juick messages. " +
                        "Create or link an existing Juick account to control " +
                        "what do you want to receive").replyMarkup(
                new InlineKeyboardMarkup(
                        new InlineKeyboardButton[]{
                                new InlineKeyboardButton("SIGNUP").url("http://juick.com/signup?type=durov&hash=" +
                                        hash)
                        })), new Callback<SendMessage, SendResponse>() {
            @Override
            public void onResponse(SendMessage request, SendResponse response) {
                logger.info("got response: " + response.message().toString());
            }

            @Override
            public void onFailure(SendMessage request, IOException e) {
                logger.warn("telegram failure", e);
            }
        });
    }

    @Override
    public void close() throws Exception {
        try {
            if (ws != null) {
                ws.disconnect();
            }
        } catch (Exception e) {
            logger.warn("websocket disconnection exception", e);
        }
    }
}