package eu.siacs.conversations.utils; import java.net.URLConnection; import java.util.Calendar; import java.util.Date; import eu.siacs.conversations.R; import eu.siacs.conversations.entities.Contact; import eu.siacs.conversations.entities.Conversation; import eu.siacs.conversations.entities.Downloadable; import eu.siacs.conversations.entities.Message; import eu.siacs.conversations.xmpp.jid.Jid; import android.content.Context; import android.text.format.DateFormat; import android.text.format.DateUtils; import android.util.Pair; public class UIHelper { private static final int SHORT_DATE_FLAGS = DateUtils.FORMAT_SHOW_DATE | DateUtils.FORMAT_NO_YEAR | DateUtils.FORMAT_ABBREV_ALL; private static final int FULL_DATE_FLAGS = DateUtils.FORMAT_SHOW_TIME | DateUtils.FORMAT_ABBREV_ALL | DateUtils.FORMAT_SHOW_DATE; public static String readableTimeDifference(Context context, long time) { return readableTimeDifference(context, time, false); } public static String readableTimeDifferenceFull(Context context, long time) { return readableTimeDifference(context, time, true); } private static String readableTimeDifference(Context context, long time, boolean fullDate) { if (time == 0) { return context.getString(R.string.just_now); } Date date = new Date(time); long difference = (System.currentTimeMillis() - time) / 1000; if (difference < 60) { return context.getString(R.string.just_now); } else if (difference < 60 * 2) { return context.getString(R.string.minute_ago); } else if (difference < 60 * 15) { return context.getString(R.string.minutes_ago, Math.round(difference / 60.0)); } else if (today(date)) { java.text.DateFormat df = DateFormat.getTimeFormat(context); return df.format(date); } else { if (fullDate) { return DateUtils.formatDateTime(context, date.getTime(), FULL_DATE_FLAGS); } else { return DateUtils.formatDateTime(context, date.getTime(), SHORT_DATE_FLAGS); } } } private static boolean today(Date date) { return sameDay(date,new Date(System.currentTimeMillis())); } public static boolean sameDay(long timestamp1, long timestamp2) { return sameDay(new Date(timestamp1),new Date(timestamp2)); } private static boolean sameDay(Date a, Date b) { Calendar cal1 = Calendar.getInstance(); Calendar cal2 = Calendar.getInstance(); cal1.setTime(a); cal2.setTime(b); return cal1.get(Calendar.YEAR) == cal2.get(Calendar.YEAR) && cal1.get(Calendar.DAY_OF_YEAR) == cal2 .get(Calendar.DAY_OF_YEAR); } public static String lastseen(Context context, long time) { if (time == 0) { return context.getString(R.string.never_seen); } long difference = (System.currentTimeMillis() - time) / 1000; if (difference < 60) { return context.getString(R.string.last_seen_now); } else if (difference < 60 * 2) { return context.getString(R.string.last_seen_min); } else if (difference < 60 * 60) { return context.getString(R.string.last_seen_mins, Math.round(difference / 60.0)); } else if (difference < 60 * 60 * 2) { return context.getString(R.string.last_seen_hour); } else if (difference < 60 * 60 * 24) { return context.getString(R.string.last_seen_hours, Math.round(difference / (60.0 * 60.0))); } else if (difference < 60 * 60 * 48) { return context.getString(R.string.last_seen_day); } else { return context.getString(R.string.last_seen_days, Math.round(difference / (60.0 * 60.0 * 24.0))); } } public static int getColorForName(String name) { if (name.isEmpty()) { return 0xFF202020; } int colors[] = {0xFFe91e63, 0xFF9c27b0, 0xFF673ab7, 0xFF3f51b5, 0xFF5677fc, 0xFF03a9f4, 0xFF00bcd4, 0xFF009688, 0xFFff5722, 0xFF795548, 0xFF607d8b}; return colors[(int) ((name.hashCode() & 0xffffffffl) % colors.length)]; } public static Pair getMessagePreview(final Context context, final Message message) { final Downloadable d = message.getDownloadable(); if (d != null ) { switch (d.getStatus()) { case Downloadable.STATUS_CHECKING: return new Pair<>(context.getString(R.string.checking_image),true); case Downloadable.STATUS_DOWNLOADING: if (message.getType() == Message.TYPE_FILE) { return new Pair<>(context.getString(R.string.receiving_x_file, getFileDescriptionString(context,message), d.getProgress()),true); } else { return new Pair<>(context.getString(R.string.receiving_image, d.getProgress()),true); } case Downloadable.STATUS_OFFER: case Downloadable.STATUS_OFFER_CHECK_FILESIZE: if (message.getType() == Message.TYPE_FILE) { return new Pair<>(context.getString(R.string.x_file_offered_for_download, getFileDescriptionString(context,message)),true); } else { return new Pair<>(context.getString(R.string.image_offered_for_download),true); } case Downloadable.STATUS_DELETED: if (message.getType() == Message.TYPE_FILE) { return new Pair<>(context.getString(R.string.file_deleted),true); } else { return new Pair<>(context.getString(R.string.image_file_deleted),true); } case Downloadable.STATUS_FAILED: if (message.getType() == Message.TYPE_FILE) { return new Pair<>(context.getString(R.string.file_transmission_failed),true); } else { return new Pair<>(context.getString(R.string.image_transmission_failed),true); } default: return new Pair<>("",false); } } else if (message.getEncryption() == Message.ENCRYPTION_PGP) { return new Pair<>(context.getString(R.string.encrypted_message_received),true); } else if (message.getType() == Message.TYPE_FILE) { if (message.getStatus() == Message.STATUS_RECEIVED) { return new Pair<>(context.getString(R.string.received_x_file, getFileDescriptionString(context, message)), true); } else { return new Pair<>(getFileDescriptionString(context,message),true); } } else { if (message.getBody().startsWith("/me ")) { return new Pair<>(message.getBody().replaceAll("^/me ",UIHelper.getMessageDisplayName(message) + " "),false); } else { return new Pair<>(message.getBody(), false); } } } public static String getFileDescriptionString(final Context context, final Message message) { final String path = message.getRelativeFilePath(); if (path == null) { return ""; } final String mime; try { mime = URLConnection.guessContentTypeFromName(path); } catch (final StringIndexOutOfBoundsException ignored) { return ""; } if (mime == null) { return ""; } else if (mime.startsWith("audio/")) { return context.getString(R.string.audio); } else if(mime.startsWith("video/")) { return context.getString(R.string.video); } else if (mime.contains("pdf")) { return context.getString(R.string.pdf_document) ; } else { return mime; } } public static String getMessageDisplayName(final Message message) { if (message.getStatus() == Message.STATUS_RECEIVED) { if (message.getConversation().getMode() == Conversation.MODE_MULTI) { return getDisplayedMucCounterpart(message.getCounterpart()); } else { final Contact contact = message.getContact(); return contact != null ? contact.getDisplayName() : ""; } } else { if (message.getConversation().getMode() == Conversation.MODE_MULTI) { return getDisplayedMucCounterpart(message.getConversation().getJid()); } else { final Jid jid = message.getConversation().getAccount().getJid(); return jid.hasLocalpart() ? jid.getLocalpart() : jid.toDomainJid().toString(); } } } private static String getDisplayedMucCounterpart(final Jid counterpart) { if (counterpart==null) { return ""; } else if (!counterpart.isBareJid()) { return counterpart.getResourcepart().trim(); } else { return counterpart.toString().trim(); } } }