1package eu.siacs.conversations.entities;
2
3import eu.siacs.conversations.Config;
4import eu.siacs.conversations.R;
5import android.content.ContentValues;
6import android.content.Context;
7import android.database.Cursor;
8
9public class Message extends AbstractEntity {
10
11 public static final String TABLENAME = "messages";
12
13 public static final int STATUS_RECEPTION_FAILED = -3;
14 public static final int STATUS_RECEIVED_OFFER = -2;
15 public static final int STATUS_RECEIVING = -1;
16 public static final int STATUS_RECEIVED = 0;
17 public static final int STATUS_UNSEND = 1;
18 public static final int STATUS_SEND = 2;
19 public static final int STATUS_SEND_FAILED = 3;
20 public static final int STATUS_SEND_REJECTED = 4;
21 public static final int STATUS_WAITING = 5;
22 public static final int STATUS_OFFERED = 6;
23 public static final int STATUS_SEND_RECEIVED = 7;
24 public static final int STATUS_SEND_DISPLAYED = 8;
25
26 public static final int ENCRYPTION_NONE = 0;
27 public static final int ENCRYPTION_PGP = 1;
28 public static final int ENCRYPTION_OTR = 2;
29 public static final int ENCRYPTION_DECRYPTED = 3;
30 public static final int ENCRYPTION_DECRYPTION_FAILED = 4;
31
32 public static final int TYPE_TEXT = 0;
33 public static final int TYPE_IMAGE = 1;
34 public static final int TYPE_AUDIO = 2;
35 public static final int TYPE_STATUS = 3;
36 public static final int TYPE_PRIVATE = 4;
37
38 public static String CONVERSATION = "conversationUuid";
39 public static String COUNTERPART = "counterpart";
40 public static String TRUE_COUNTERPART = "trueCounterpart";
41 public static String BODY = "body";
42 public static String TIME_SENT = "timeSent";
43 public static String ENCRYPTION = "encryption";
44 public static String STATUS = "status";
45 public static String TYPE = "type";
46 public static String REMOTE_MSG_ID = "remoteMsgId";
47
48 protected String conversationUuid;
49 protected String counterpart;
50 protected String trueCounterpart;
51 protected String body;
52 protected String encryptedBody;
53 protected long timeSent;
54 protected int encryption;
55 protected int status;
56 protected int type;
57 protected boolean read = true;
58 protected String remoteMsgId = null;
59
60 protected transient Conversation conversation = null;
61
62 protected transient Downloadable downloadable = null;
63
64 private Message() {
65
66 }
67
68 public Message(Conversation conversation, String body, int encryption) {
69 this(java.util.UUID.randomUUID().toString(), conversation.getUuid(),
70 conversation.getContactJid(), null, body, System
71 .currentTimeMillis(), encryption,
72 Message.STATUS_UNSEND, TYPE_TEXT, null);
73 this.conversation = conversation;
74 }
75
76 public Message(Conversation conversation, String counterpart, String body,
77 int encryption, int status) {
78 this(java.util.UUID.randomUUID().toString(), conversation.getUuid(),
79 counterpart, null, body, System.currentTimeMillis(),
80 encryption, status, TYPE_TEXT, null);
81 this.conversation = conversation;
82 }
83
84 public Message(String uuid, String conversationUUid, String counterpart,
85 String trueCounterpart, String body, long timeSent, int encryption,
86 int status, int type, String remoteMsgId) {
87 this.uuid = uuid;
88 this.conversationUuid = conversationUUid;
89 this.counterpart = counterpart;
90 this.trueCounterpart = trueCounterpart;
91 this.body = body;
92 this.timeSent = timeSent;
93 this.encryption = encryption;
94 this.status = status;
95 this.type = type;
96 this.remoteMsgId = remoteMsgId;
97 }
98
99 @Override
100 public ContentValues getContentValues() {
101 ContentValues values = new ContentValues();
102 values.put(UUID, uuid);
103 values.put(CONVERSATION, conversationUuid);
104 values.put(COUNTERPART, counterpart);
105 values.put(TRUE_COUNTERPART, trueCounterpart);
106 values.put(BODY, body);
107 values.put(TIME_SENT, timeSent);
108 values.put(ENCRYPTION, encryption);
109 values.put(STATUS, status);
110 values.put(TYPE, type);
111 values.put(REMOTE_MSG_ID, remoteMsgId);
112 return values;
113 }
114
115 public String getConversationUuid() {
116 return conversationUuid;
117 }
118
119 public Conversation getConversation() {
120 return this.conversation;
121 }
122
123 public String getCounterpart() {
124 return counterpart;
125 }
126
127 public Contact getContact() {
128 if (this.conversation.getMode() == Conversation.MODE_SINGLE) {
129 return this.conversation.getContact();
130 } else {
131 if (this.trueCounterpart == null) {
132 return null;
133 } else {
134 Account account = this.conversation.getAccount();
135 Contact contact = account.getRoster().getContact(
136 this.trueCounterpart);
137 if (contact.showInRoster()) {
138 return contact;
139 } else {
140 return null;
141 }
142 }
143 }
144 }
145
146 public String getBody() {
147 return body;
148 }
149
150 public String getReadableBody(Context context) {
151 if ((encryption == ENCRYPTION_PGP) && (type == TYPE_TEXT)) {
152 return context.getText(R.string.encrypted_message_received)
153 .toString();
154 } else if ((encryption == ENCRYPTION_OTR) && (type == TYPE_IMAGE)) {
155 return context.getText(R.string.encrypted_image_received)
156 .toString();
157 } else if (encryption == ENCRYPTION_DECRYPTION_FAILED) {
158 return context.getText(R.string.decryption_failed).toString();
159 } else if (type == TYPE_IMAGE) {
160 return context.getText(R.string.image_file).toString();
161 } else {
162 return body.trim();
163 }
164 }
165
166 public long getTimeSent() {
167 return timeSent;
168 }
169
170 public int getEncryption() {
171 return encryption;
172 }
173
174 public int getStatus() {
175 return status;
176 }
177
178 public String getRemoteMsgId() {
179 return this.remoteMsgId;
180 }
181
182 public void setRemoteMsgId(String id) {
183 this.remoteMsgId = id;
184 }
185
186 public static Message fromCursor(Cursor cursor) {
187 return new Message(cursor.getString(cursor.getColumnIndex(UUID)),
188 cursor.getString(cursor.getColumnIndex(CONVERSATION)),
189 cursor.getString(cursor.getColumnIndex(COUNTERPART)),
190 cursor.getString(cursor.getColumnIndex(TRUE_COUNTERPART)),
191 cursor.getString(cursor.getColumnIndex(BODY)),
192 cursor.getLong(cursor.getColumnIndex(TIME_SENT)),
193 cursor.getInt(cursor.getColumnIndex(ENCRYPTION)),
194 cursor.getInt(cursor.getColumnIndex(STATUS)),
195 cursor.getInt(cursor.getColumnIndex(TYPE)),
196 cursor.getString(cursor.getColumnIndex(REMOTE_MSG_ID)));
197 }
198
199 public void setConversation(Conversation conv) {
200 this.conversation = conv;
201 }
202
203 public void setStatus(int status) {
204 this.status = status;
205 }
206
207 public boolean isRead() {
208 return this.read;
209 }
210
211 public void markRead() {
212 this.read = true;
213 }
214
215 public void markUnread() {
216 this.read = false;
217 }
218
219 public void setTime(long time) {
220 this.timeSent = time;
221 }
222
223 public void setEncryption(int encryption) {
224 this.encryption = encryption;
225 }
226
227 public void setBody(String body) {
228 this.body = body;
229 }
230
231 public String getEncryptedBody() {
232 return this.encryptedBody;
233 }
234
235 public void setEncryptedBody(String body) {
236 this.encryptedBody = body;
237 }
238
239 public void setType(int type) {
240 this.type = type;
241 }
242
243 public int getType() {
244 return this.type;
245 }
246
247 public void setPresence(String presence) {
248 if (presence == null) {
249 this.counterpart = this.counterpart.split("/", 2)[0];
250 } else {
251 this.counterpart = this.counterpart.split("/", 2)[0] + "/"
252 + 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("/", 2);
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 setDownloadable(Downloadable downloadable) {
274 this.downloadable = downloadable;
275 }
276
277 public Downloadable getDownloadable() {
278 return this.downloadable;
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}