1package eu.siacs.conversations.entities;
2
3import eu.siacs.conversations.Config;
4import eu.siacs.conversations.R;
5import eu.siacs.conversations.xmpp.jingle.JingleConnection;
6import android.content.ContentValues;
7import android.content.Context;
8import android.database.Cursor;
9
10public class Message extends AbstractEntity {
11
12 public static final String TABLENAME = "messages";
13
14 public static final int STATUS_RECEPTION_FAILED = -3;
15 public static final int STATUS_RECEIVED_OFFER = -2;
16 public static final int STATUS_RECEIVING = -1;
17 public static final int STATUS_RECEIVED = 0;
18 public static final int STATUS_UNSEND = 1;
19 public static final int STATUS_SEND = 2;
20 public static final int STATUS_SEND_FAILED = 3;
21 public static final int STATUS_SEND_REJECTED = 4;
22 public static final int STATUS_WAITING = 5;
23 public static final int STATUS_OFFERED = 6;
24 public static final int STATUS_SEND_RECEIVED = 7;
25 public static final int STATUS_SEND_DISPLAYED = 8;
26
27 public static final int ENCRYPTION_NONE = 0;
28 public static final int ENCRYPTION_PGP = 1;
29 public static final int ENCRYPTION_OTR = 2;
30 public static final int ENCRYPTION_DECRYPTED = 3;
31 public static final int ENCRYPTION_DECRYPTION_FAILED = 4;
32
33 public static final int TYPE_TEXT = 0;
34 public static final int TYPE_IMAGE = 1;
35 public static final int TYPE_AUDIO = 2;
36 public static final int TYPE_STATUS = 3;
37 public static final int TYPE_PRIVATE = 4;
38
39 public static String CONVERSATION = "conversationUuid";
40 public static String COUNTERPART = "counterpart";
41 public static String TRUE_COUNTERPART = "trueCounterpart";
42 public static String BODY = "body";
43 public static String TIME_SENT = "timeSent";
44 public static String ENCRYPTION = "encryption";
45 public static String STATUS = "status";
46 public static String TYPE = "type";
47 public static String REMOTE_MSG_ID = "remoteMsgId";
48
49 protected String conversationUuid;
50 protected String counterpart;
51 protected String trueCounterpart;
52 protected String body;
53 protected String encryptedBody;
54 protected long timeSent;
55 protected int encryption;
56 protected int status;
57 protected int type;
58 protected boolean read = true;
59 protected String remoteMsgId = null;
60
61 protected transient Conversation conversation = null;
62
63 protected transient JingleConnection jingleConnection = null;
64
65 private Message() {
66
67 }
68
69 public Message(Conversation conversation, String body, int encryption) {
70 this(java.util.UUID.randomUUID().toString(), conversation.getUuid(),
71 conversation.getContactJid(), null, body, System
72 .currentTimeMillis(), encryption,
73 Message.STATUS_UNSEND, TYPE_TEXT, null);
74 this.conversation = conversation;
75 }
76
77 public Message(Conversation conversation, String counterpart, String body,
78 int encryption, int status) {
79 this(java.util.UUID.randomUUID().toString(), conversation.getUuid(),
80 counterpart, null, body, System.currentTimeMillis(),
81 encryption, status, TYPE_TEXT, null);
82 this.conversation = conversation;
83 }
84
85 public Message(String uuid, String conversationUUid, String counterpart,
86 String trueCounterpart, String body, long timeSent, int encryption,
87 int status, int type, String remoteMsgId) {
88 this.uuid = uuid;
89 this.conversationUuid = conversationUUid;
90 this.counterpart = counterpart;
91 this.trueCounterpart = trueCounterpart;
92 this.body = body;
93 this.timeSent = timeSent;
94 this.encryption = encryption;
95 this.status = status;
96 this.type = type;
97 this.remoteMsgId = remoteMsgId;
98 }
99
100 @Override
101 public ContentValues getContentValues() {
102 ContentValues values = new ContentValues();
103 values.put(UUID, uuid);
104 values.put(CONVERSATION, conversationUuid);
105 values.put(COUNTERPART, counterpart);
106 values.put(TRUE_COUNTERPART, trueCounterpart);
107 values.put(BODY, body);
108 values.put(TIME_SENT, timeSent);
109 values.put(ENCRYPTION, encryption);
110 values.put(STATUS, status);
111 values.put(TYPE, type);
112 values.put(REMOTE_MSG_ID, remoteMsgId);
113 return values;
114 }
115
116 public String getConversationUuid() {
117 return conversationUuid;
118 }
119
120 public Conversation getConversation() {
121 return this.conversation;
122 }
123
124 public String getCounterpart() {
125 return counterpart;
126 }
127
128 public Contact getContact() {
129 if (this.conversation.getMode() == Conversation.MODE_SINGLE) {
130 return this.conversation.getContact();
131 } else {
132 if (this.trueCounterpart == null) {
133 return null;
134 } else {
135 Account account = this.conversation.getAccount();
136 Contact contact = account.getRoster().getContact(
137 this.trueCounterpart);
138 if (contact.showInRoster()) {
139 return contact;
140 } else {
141 return null;
142 }
143 }
144 }
145 }
146
147 public String getBody() {
148 return body;
149 }
150
151 public String getReadableBody(Context context) {
152 if ((encryption == ENCRYPTION_PGP) && (type == TYPE_TEXT)) {
153 return context.getText(R.string.encrypted_message_received).toString();
154 } else if (encryption == ENCRYPTION_OTR && type == TYPE_TEXT && status == STATUS_RECEPTION_FAILED) {
155 return context.getText(R.string.unable_to_decrypt_otr_message).toString();
156 } else if ((encryption == ENCRYPTION_OTR) && (type == TYPE_IMAGE)) {
157 return context.getText(R.string.encrypted_image_received).toString();
158 } else if (encryption == ENCRYPTION_DECRYPTION_FAILED) {
159 return context.getText(R.string.decryption_failed).toString();
160 } else if (type == TYPE_IMAGE) {
161 return context.getText(R.string.image_file).toString();
162 } else {
163 return body.trim();
164 }
165 }
166
167 public long getTimeSent() {
168 return timeSent;
169 }
170
171 public int getEncryption() {
172 return encryption;
173 }
174
175 public int getStatus() {
176 return status;
177 }
178
179 public String getRemoteMsgId() {
180 return this.remoteMsgId;
181 }
182
183 public void setRemoteMsgId(String id) {
184 this.remoteMsgId = id;
185 }
186
187 public static Message fromCursor(Cursor cursor) {
188 return new Message(cursor.getString(cursor.getColumnIndex(UUID)),
189 cursor.getString(cursor.getColumnIndex(CONVERSATION)),
190 cursor.getString(cursor.getColumnIndex(COUNTERPART)),
191 cursor.getString(cursor.getColumnIndex(TRUE_COUNTERPART)),
192 cursor.getString(cursor.getColumnIndex(BODY)),
193 cursor.getLong(cursor.getColumnIndex(TIME_SENT)),
194 cursor.getInt(cursor.getColumnIndex(ENCRYPTION)),
195 cursor.getInt(cursor.getColumnIndex(STATUS)),
196 cursor.getInt(cursor.getColumnIndex(TYPE)),
197 cursor.getString(cursor.getColumnIndex(REMOTE_MSG_ID)));
198 }
199
200 public void setConversation(Conversation conv) {
201 this.conversation = conv;
202 }
203
204 public void setStatus(int status) {
205 this.status = status;
206 }
207
208 public boolean isRead() {
209 return this.read;
210 }
211
212 public void markRead() {
213 this.read = true;
214 }
215
216 public void markUnread() {
217 this.read = false;
218 }
219
220 public void setTime(long time) {
221 this.timeSent = time;
222 }
223
224 public void setEncryption(int encryption) {
225 this.encryption = encryption;
226 }
227
228 public void setBody(String body) {
229 this.body = body;
230 }
231
232 public String getEncryptedBody() {
233 return this.encryptedBody;
234 }
235
236 public void setEncryptedBody(String body) {
237 this.encryptedBody = body;
238 }
239
240 public void setType(int type) {
241 this.type = type;
242 }
243
244 public int getType() {
245 return this.type;
246 }
247
248 public void setPresence(String presence) {
249 if (presence == null) {
250 this.counterpart = this.counterpart.split("/")[0];
251 } else {
252 this.counterpart = this.counterpart.split("/")[0] + "/" + presence;
253 }
254 }
255
256 public void setTrueCounterpart(String trueCounterpart) {
257 this.trueCounterpart = trueCounterpart;
258 }
259
260 public String getPresence() {
261 String[] counterparts = this.counterpart.split("/");
262 if (counterparts.length == 2) {
263 return counterparts[1];
264 } else {
265 if (this.counterpart.contains("/")) {
266 return "";
267 } else {
268 return null;
269 }
270 }
271 }
272
273 public void setJingleConnection(JingleConnection connection) {
274 this.jingleConnection = connection;
275 }
276
277 public JingleConnection getJingleConnection() {
278 return this.jingleConnection;
279 }
280
281 public static Message createStatusMessage(Conversation conversation) {
282 Message message = new Message();
283 message.setType(Message.TYPE_STATUS);
284 message.setConversation(conversation);
285 return message;
286 }
287
288 public void setCounterpart(String counterpart) {
289 this.counterpart = counterpart;
290 }
291
292 public boolean equals(Message message) {
293 if ((this.remoteMsgId != null) && (this.body != null)
294 && (this.counterpart != null)) {
295 return this.remoteMsgId.equals(message.getRemoteMsgId())
296 && this.body.equals(message.getBody())
297 && this.counterpart.equals(message.getCounterpart());
298 } else {
299 return false;
300 }
301 }
302
303 public Message next() {
304 int index = this.conversation.getMessages().indexOf(this);
305 if (index < 0 || index >= this.conversation.getMessages().size() - 1) {
306 return null;
307 } else {
308 return this.conversation.getMessages().get(index + 1);
309 }
310 }
311
312 public Message prev() {
313 int index = this.conversation.getMessages().indexOf(this);
314 if (index <= 0 || index > this.conversation.getMessages().size()) {
315 return null;
316 } else {
317 return this.conversation.getMessages().get(index - 1);
318 }
319 }
320
321 public boolean mergable(Message message) {
322 if (message == null) {
323 return false;
324 }
325 return (message.getType() == Message.TYPE_TEXT
326 && message.getEncryption() != Message.ENCRYPTION_PGP
327 && this.getType() == message.getType()
328 && this.getEncryption() == message.getEncryption()
329 && this.getCounterpart().equals(message.getCounterpart())
330 && (message.getTimeSent() - this.getTimeSent()) <= (Config.MESSAGE_MERGE_WINDOW * 1000) && ((this
331 .getStatus() == message.getStatus()) || ((this.getStatus() == Message.STATUS_SEND || this
332 .getStatus() == Message.STATUS_SEND_RECEIVED) && (message
333 .getStatus() == Message.STATUS_UNSEND
334 || message.getStatus() == Message.STATUS_SEND || message
335 .getStatus() == Message.STATUS_SEND_DISPLAYED))));
336 }
337
338 public String getMergedBody() {
339 Message next = this.next();
340 if (this.mergable(next)) {
341 return body.trim() + '\n' + next.getMergedBody();
342 }
343 return body.trim();
344 }
345
346 public int getMergedStatus() {
347 Message next = this.next();
348 if (this.mergable(next)) {
349 return next.getMergedStatus();
350 } else {
351 return getStatus();
352 }
353 }
354
355 public long getMergedTimeSent() {
356 Message next = this.next();
357 if (this.mergable(next)) {
358 return next.getMergedTimeSent();
359 } else {
360 return getTimeSent();
361 }
362 }
363
364 public boolean wasMergedIntoPrevious() {
365 Message prev = this.prev();
366 if (prev == null) {
367 return false;
368 } else {
369 return prev.mergable(this);
370 }
371 }
372}