1package eu.siacs.conversations.utils;
2
3import android.content.Context;
4import android.text.format.DateFormat;
5import android.text.format.DateUtils;
6import android.util.Pair;
7
8import java.util.ArrayList;
9import java.util.Arrays;
10import java.util.Calendar;
11import java.util.Date;
12import java.util.Locale;
13
14import eu.siacs.conversations.R;
15import eu.siacs.conversations.entities.Contact;
16import eu.siacs.conversations.entities.Conversation;
17import eu.siacs.conversations.entities.Message;
18import eu.siacs.conversations.entities.Transferable;
19import eu.siacs.conversations.xmpp.jid.Jid;
20
21public class UIHelper {
22
23 private static String BLACK_HEART_SUIT = "\u2665";
24 private static String HEAVY_BLACK_HEART_SUIT = "\u2764";
25 private static String WHITE_HEART_SUIT = "\u2661";
26
27 public static final ArrayList<String> HEARTS = new ArrayList<>(Arrays.asList(BLACK_HEART_SUIT,HEAVY_BLACK_HEART_SUIT,WHITE_HEART_SUIT));
28
29 private static final ArrayList<String> LOCATION_QUESTIONS = new ArrayList<>(Arrays.asList(
30 "where are you", //en
31 "where are you now", //en
32 "where are you right now", //en
33 "whats your 20", //en
34 "what is your 20", //en
35 "what's your 20", //en
36 "whats your twenty", //en
37 "what is your twenty", //en
38 "what's your twenty", //en
39 "wo bist du", //de
40 "wo bist du jetzt", //de
41 "wo bist du gerade", //de
42 "wo seid ihr", //de
43 "wo seid ihr jetzt", //de
44 "wo seid ihr gerade", //de
45 "dónde estás", //es
46 "donde estas" //es
47 ));
48
49 private static final int SHORT_DATE_FLAGS = DateUtils.FORMAT_SHOW_DATE
50 | DateUtils.FORMAT_NO_YEAR | DateUtils.FORMAT_ABBREV_ALL;
51 private static final int FULL_DATE_FLAGS = DateUtils.FORMAT_SHOW_TIME
52 | DateUtils.FORMAT_ABBREV_ALL | DateUtils.FORMAT_SHOW_DATE;
53
54 public static String readableTimeDifference(Context context, long time) {
55 return readableTimeDifference(context, time, false);
56 }
57
58 public static String readableTimeDifferenceFull(Context context, long time) {
59 return readableTimeDifference(context, time, true);
60 }
61
62 private static String readableTimeDifference(Context context, long time,
63 boolean fullDate) {
64 if (time == 0) {
65 return context.getString(R.string.just_now);
66 }
67 Date date = new Date(time);
68 long difference = (System.currentTimeMillis() - time) / 1000;
69 if (difference < 60) {
70 return context.getString(R.string.just_now);
71 } else if (difference < 60 * 2) {
72 return context.getString(R.string.minute_ago);
73 } else if (difference < 60 * 15) {
74 return context.getString(R.string.minutes_ago,
75 Math.round(difference / 60.0));
76 } else if (today(date)) {
77 java.text.DateFormat df = DateFormat.getTimeFormat(context);
78 return df.format(date);
79 } else {
80 if (fullDate) {
81 return DateUtils.formatDateTime(context, date.getTime(),
82 FULL_DATE_FLAGS);
83 } else {
84 return DateUtils.formatDateTime(context, date.getTime(),
85 SHORT_DATE_FLAGS);
86 }
87 }
88 }
89
90 private static boolean today(Date date) {
91 return sameDay(date,new Date(System.currentTimeMillis()));
92 }
93
94 public static boolean sameDay(long timestamp1, long timestamp2) {
95 return sameDay(new Date(timestamp1),new Date(timestamp2));
96 }
97
98 private static boolean sameDay(Date a, Date b) {
99 Calendar cal1 = Calendar.getInstance();
100 Calendar cal2 = Calendar.getInstance();
101 cal1.setTime(a);
102 cal2.setTime(b);
103 return cal1.get(Calendar.YEAR) == cal2.get(Calendar.YEAR)
104 && cal1.get(Calendar.DAY_OF_YEAR) == cal2
105 .get(Calendar.DAY_OF_YEAR);
106 }
107
108 public static String lastseen(Context context, long time) {
109 if (time == 0) {
110 return context.getString(R.string.never_seen);
111 }
112 long difference = (System.currentTimeMillis() - time) / 1000;
113 if (difference < 60) {
114 return context.getString(R.string.last_seen_now);
115 } else if (difference < 60 * 2) {
116 return context.getString(R.string.last_seen_min);
117 } else if (difference < 60 * 60) {
118 return context.getString(R.string.last_seen_mins,
119 Math.round(difference / 60.0));
120 } else if (difference < 60 * 60 * 2) {
121 return context.getString(R.string.last_seen_hour);
122 } else if (difference < 60 * 60 * 24) {
123 return context.getString(R.string.last_seen_hours,
124 Math.round(difference / (60.0 * 60.0)));
125 } else if (difference < 60 * 60 * 48) {
126 return context.getString(R.string.last_seen_day);
127 } else {
128 return context.getString(R.string.last_seen_days,
129 Math.round(difference / (60.0 * 60.0 * 24.0)));
130 }
131 }
132
133 public static int getColorForName(String name) {
134 if (name == null || name.isEmpty()) {
135 return 0xFF202020;
136 }
137 int colors[] = {0xFFe91e63, 0xFF9c27b0, 0xFF673ab7, 0xFF3f51b5,
138 0xFF5677fc, 0xFF03a9f4, 0xFF00bcd4, 0xFF009688, 0xFFff5722,
139 0xFF795548, 0xFF607d8b};
140 return colors[(int) ((name.hashCode() & 0xffffffffl) % colors.length)];
141 }
142
143 public static Pair<String,Boolean> getMessagePreview(final Context context, final Message message) {
144 final Transferable d = message.getTransferable();
145 if (d != null ) {
146 switch (d.getStatus()) {
147 case Transferable.STATUS_CHECKING:
148 return new Pair<>(context.getString(R.string.checking_x,
149 getFileDescriptionString(context,message)),true);
150 case Transferable.STATUS_DOWNLOADING:
151 return new Pair<>(context.getString(R.string.receiving_x_file,
152 getFileDescriptionString(context,message),
153 d.getProgress()),true);
154 case Transferable.STATUS_OFFER:
155 case Transferable.STATUS_OFFER_CHECK_FILESIZE:
156 return new Pair<>(context.getString(R.string.x_file_offered_for_download,
157 getFileDescriptionString(context,message)),true);
158 case Transferable.STATUS_DELETED:
159 return new Pair<>(context.getString(R.string.file_deleted),true);
160 case Transferable.STATUS_FAILED:
161 return new Pair<>(context.getString(R.string.file_transmission_failed),true);
162 case Transferable.STATUS_UPLOADING:
163 if (message.getStatus() == Message.STATUS_OFFERED) {
164 return new Pair<>(context.getString(R.string.offering_x_file,
165 getFileDescriptionString(context, message)), true);
166 } else {
167 return new Pair<>(context.getString(R.string.sending_x_file,
168 getFileDescriptionString(context, message)), true);
169 }
170 default:
171 return new Pair<>("",false);
172 }
173 } else if (message.getEncryption() == Message.ENCRYPTION_PGP) {
174 return new Pair<>(context.getString(R.string.encrypted_message_received),true);
175 } else if (message.getType() == Message.TYPE_FILE || message.getType() == Message.TYPE_IMAGE) {
176 if (message.getStatus() == Message.STATUS_RECEIVED) {
177 return new Pair<>(context.getString(R.string.received_x_file,
178 getFileDescriptionString(context, message)), true);
179 } else {
180 return new Pair<>(getFileDescriptionString(context,message),true);
181 }
182 } else {
183 if (message.getBody().startsWith(Message.ME_COMMAND)) {
184 return new Pair<>(message.getBody().replaceAll("^" + Message.ME_COMMAND,
185 UIHelper.getMessageDisplayName(message) + " "), false);
186 } else if (GeoHelper.isGeoUri(message.getBody())) {
187 if (message.getStatus() == Message.STATUS_RECEIVED) {
188 return new Pair<>(context.getString(R.string.received_location),true);
189 } else {
190 return new Pair<>(context.getString(R.string.location), true);
191 }
192 } else{
193 return new Pair<>(message.getBody().trim(), false);
194 }
195 }
196 }
197
198 public static String getFileDescriptionString(final Context context, final Message message) {
199 if (message.getType() == Message.TYPE_IMAGE) {
200 return context.getString(R.string.image);
201 }
202 final String mime = message.getMimeType();
203 if (mime == null) {
204 return context.getString(R.string.file);
205 } else if (mime.startsWith("audio/")) {
206 return context.getString(R.string.audio);
207 } else if(mime.startsWith("video/")) {
208 return context.getString(R.string.video);
209 } else if (mime.startsWith("image/")) {
210 return context.getString(R.string.image);
211 } else if (mime.contains("pdf")) {
212 return context.getString(R.string.pdf_document) ;
213 } else if (mime.contains("application/vnd.android.package-archive")) {
214 return context.getString(R.string.apk) ;
215 } else if (mime.contains("vcard")) {
216 return context.getString(R.string.vcard) ;
217 } else {
218 return mime;
219 }
220 }
221
222 public static String getMessageDisplayName(final Message message) {
223 if (message.getStatus() == Message.STATUS_RECEIVED) {
224 final Contact contact = message.getContact();
225 if (message.getConversation().getMode() == Conversation.MODE_MULTI) {
226 if (contact != null) {
227 return contact.getDisplayName();
228 } else {
229 return getDisplayedMucCounterpart(message.getCounterpart());
230 }
231 } else {
232 return contact != null ? contact.getDisplayName() : "";
233 }
234 } else {
235 if (message.getConversation().getMode() == Conversation.MODE_MULTI) {
236 return getDisplayedMucCounterpart(message.getConversation().getJid());
237 } else {
238 final Jid jid = message.getConversation().getAccount().getJid();
239 return jid.hasLocalpart() ? jid.getLocalpart() : jid.toDomainJid().toString();
240 }
241 }
242 }
243
244 private static String getDisplayedMucCounterpart(final Jid counterpart) {
245 if (counterpart==null) {
246 return "";
247 } else if (!counterpart.isBareJid()) {
248 return counterpart.getResourcepart().trim();
249 } else {
250 return counterpart.toString().trim();
251 }
252 }
253
254 public static boolean receivedLocationQuestion(Message message) {
255 if (message == null
256 || message.getStatus() != Message.STATUS_RECEIVED
257 || message.getType() != Message.TYPE_TEXT) {
258 return false;
259 }
260 String body = message.getBody() == null ? null : message.getBody().trim().toLowerCase(Locale.getDefault());
261 body = body.replace("?","").replace("¿","");
262 return LOCATION_QUESTIONS.contains(body);
263 }
264}