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/*
* Copyright (C) 2008-2020, Juick
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package com.juick.util.formatters;
import com.juick.model.Message;
import com.juick.util.MessageUtils;
import org.apache.commons.lang3.StringUtils;
import org.ocpsoft.prettytime.PrettyTime;
import java.text.BreakIterator;
import java.util.Date;
import java.util.Locale;
/**
* Created by vitalyster on 12.10.2016.
*/
public class PlainTextFormatter {
static PrettyTime pt = new PrettyTime(new Locale("en"));
public static String formatPost(Message jmsg, String domain) {
return formatPost(jmsg, false, domain);
}
public static String formatPost(Message jmsg, boolean compatibleWithDurov, String domain) {
StringBuilder sb = new StringBuilder();
String title = MessageUtils.isReply(jmsg) ? "Reply by @" : MessageUtils.isPM(jmsg) ? "Private message from @" : "@";
String subtitle = MessageUtils.isReply(jmsg) ? jmsg.getReplyQuote()
: compatibleWithDurov ? MessageUtils.getMessageHashTags(jmsg) : MessageUtils.getTagsString(jmsg);
sb.append(title).append(compatibleWithDurov ? MessageUtils.getUserHtmlLink(jmsg.getUser(), domain) : jmsg.getUser().getName()).append(":\n")
.append(subtitle).append("\n");
sb.append(compatibleWithDurov? MessageUtils.formatMessage(jmsg.getText(), true) : StringUtils.defaultString(jmsg.getText()));
sb.append("\n");
if (!compatibleWithDurov && StringUtils.isNotEmpty(jmsg.getAttachmentType())) {
sb.append(MessageUtils.attachmentUrl(jmsg));
}
return sb.toString();
}
public static String formatPostSummary(Message m) {
int cropLength = 384;
String timeAgo = pt.format(Date.from(m.getCreated()));
String repliesCount = m.getReplies() == 1 ? "; 1 reply" : m.getReplies() == 0 ? ""
: String.format("; %d replies", m.getReplies());
StringBuilder sb = new StringBuilder();
String txt = StringUtils.defaultString(m.getText());
String attachmentUrl = MessageUtils.attachmentUrl(m);
if (StringUtils.isNotEmpty(attachmentUrl)) {
sb.append(attachmentUrl).append("\n");
}
if (txt.length() >= cropLength) {
sb.append(PlainTextFormatter.truncateText(txt, cropLength)).append(" [...]");
} else {
sb.append(txt);
}
return String.format("@%s:%s\n%s\n#%s (%s%s) %s",
m.getUser().getName(), MessageUtils.getTagsString(m), sb, formatPostNumber(m), timeAgo, repliesCount, formatUrl(m));
}
public static String formatUrl(Message jmsg) {
if (MessageUtils.isReply(jmsg)) {
return String.format("https://juick.com/m/%d#%d", jmsg.getMid(), jmsg.getRid());
} else if (MessageUtils.isPM(jmsg)) {
return "https://juick.com/pm/inbox";
}
return "https://juick.com/m/" + jmsg.getMid();
}
public static String markdownUrl(String url, String description) {
if (StringUtils.isNotBlank(description)) {
return String.format("[%s](%s)", description, url);
} else {
return url;
}
}
public static String formatPostNumber(Message jmsg) {
if (jmsg.getRid() > 0) {
return String.format("%d/%d", jmsg.getMid(), jmsg.getRid());
}
return String.format("%d", jmsg.getMid());
}
public static String formatTwitterCard(Message jmsg) {
return MessageUtils.getMessageHashTags(jmsg) + StringUtils.defaultString(jmsg.getText());
}
/**
* Truncate text to the nearest word, up to a maximum length specified.
*
* @param text
* @param maxLength
* @return
*/
public static String truncateText(String text, int maxLength) {
if(text != null && text.length() > maxLength) {
BreakIterator bi = BreakIterator.getWordInstance();
bi.setText(text);
if(bi.isBoundary(maxLength-1)) {
return text.substring(0, maxLength-2);
} else {
int preceding = bi.preceding(maxLength-1);
return text.substring(0, preceding-1);
}
} else {
return text;
}
}
}
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