harbour-fernschreiber/qml/js/functions.js
2020-11-15 17:00:05 +01:00

396 lines
20 KiB
JavaScript

/*
Copyright (C) 2020 Sebastian J. Wolf and other contributors
This file is part of Fernschreiber.
Fernschreiber is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
Fernschreiber 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 General Public License for more details.
You should have received a copy of the GNU General Public License
along with Fernschreiber. If not, see <http://www.gnu.org/licenses/>.
*/
function getUserName(userInformation) {
var firstName = typeof userInformation.first_name !== "undefined" ? userInformation.first_name : "";
var lastName = typeof userInformation.last_name !== "undefined" ? userInformation.last_name : "";
return (firstName + " " + lastName).trim();
}
function getMessageText(message, simple, myself) {
if (message.content['@type'] === 'messageText') {
if (simple) {
return message.content.text.text;
} else {
return enhanceMessageText(message.content.text);
}
}
if (message.content['@type'] === 'messageSticker') {
return simple ? qsTr("Sticker: %1").arg(message.content.sticker.emoji) : "";
}
if (message.content['@type'] === 'messagePhoto') {
if (message.content.caption.text !== "") {
return simple ? qsTr("Picture: %1").arg(message.content.caption.text) : enhanceMessageText(message.content.caption)
} else {
return simple ? (myself ? qsTr("sent a picture", "myself") : qsTr("sent a picture")) : "";
}
}
if (message.content['@type'] === 'messageVideo') {
if (message.content.caption.text !== "") {
return simple ? qsTr("Video: %1").arg(message.content.caption.text) : enhanceMessageText(message.content.caption)
} else {
return simple ? (myself ? qsTr("sent a video", "myself") : qsTr("sent a video")) : "";
}
}
if (message.content['@type'] === 'messageVideoNote') {
return simple ? (myself ? qsTr("sent a video note", "myself") : qsTr("sent a video note")) : "";
}
if (message.content['@type'] === 'messageAnimation') {
if (message.content.caption.text !== "") {
return simple ? qsTr("Animation: %1").arg(message.content.caption.text) : enhanceMessageText(message.content.caption)
} else {
return simple ? (myself ? qsTr("sent an animation", "myself") : qsTr("sent an animation")) : "";
}
}
if (message.content['@type'] === 'messageAudio') {
if (message.content.caption.text !== "") {
return simple ? qsTr("Audio: %1").arg(message.content.caption.text) : enhanceMessageText(message.content.caption)
} else {
return simple ? (myself ? qsTr("sent an audio", "myself") : qsTr("sent an audio")) : "";
}
}
if (message.content['@type'] === 'messageVoiceNote') {
if (message.content.caption.text !== "") {
return simple ? qsTr("Voice Note: %1").arg(message.content.caption.text) : enhanceMessageText(message.content.caption)
} else {
return simple ? (myself ? qsTr("sent a voice note", "myself") : qsTr("sent a voice note")) : "";
}
}
if (message.content['@type'] === 'messageDocument') {
if (message.content.document.file_name !== "") {
return simple ? qsTr("Document: %1").arg(message.content.document.file_name) : (message.content.document.file_name + ( message.content.caption.text !== "" ? ("<br />" + enhanceMessageText(message.content.caption) ) : "")).trim();
} else {
return simple ? (myself ? qsTr("sent a document", "myself") : qsTr("sent a document")) : "";
}
}
if (message.content['@type'] === 'messageLocation') {
return simple ? (myself ? qsTr("sent a location", "myself") : qsTr("sent a location")) : "";
}
if (message.content['@type'] === 'messageVenue') {
return simple ? (myself ? qsTr("sent a venue", "myself") : qsTr("sent a venue")) : ( "<b>" + message.content.venue.title + "</b>, " + message.content.venue.address );
}
if (message.content['@type'] === 'messageContactRegistered') {
return myself ? qsTr("have registered with Telegram") : qsTr("has registered with Telegram");
}
if (message.content['@type'] === 'messageChatJoinByLink') {
return myself ? qsTr("joined this chat", "myself") : qsTr("joined this chat");
}
if (message.content['@type'] === 'messageChatAddMembers') {
return myself ? qsTr("were added to this chat", "myself") : qsTr("was added to this chat");
}
if (message.content['@type'] === 'messageChatDeleteMember') {
return myself ? qsTr("left this chat", "myself") : qsTr("left this chat");
}
if (message.content['@type'] === 'messageChatChangeTitle') {
return myself ? qsTr("changed the chat title to %1", "myself").arg(message.content.title) : qsTr("changed the chat title to %1").arg(message.content.title);
}
if (message.content['@type'] === 'messagePoll') {
if (message.content.poll.type['@type'] === "pollTypeQuiz") {
if (message.content.poll.is_anonymous) {
return simple ? (myself ? qsTr("sent an anonymous quiz", "myself") : qsTr("sent an anonymous quiz")) : ("<b>" + qsTr("Anonymous Quiz") + "</b>");
}
return simple ? (myself ? qsTr("sent a quiz", "myself") : qsTr("sent a quiz")) : ("<b>" + qsTr("Quiz") + "</b>");
}
if (message.content.poll.is_anonymous) {
return simple ? (myself ? qsTr("sent an anonymous poll", "myself") : qsTr("sent an anonymous poll")) : ("<b>" + qsTr("Anonymous Poll") + "</b>");
}
return simple ? (myself ? qsTr("sent a poll", "myself") : qsTr("sent a poll")) : ("<b>" + qsTr("Poll") + "</b>");
}
if (message.content['@type'] === 'messageBasicGroupChatCreate' || message.content['@type'] === 'messageSupergroupChatCreate') {
return myself ? qsTr("created this group", "myself") : qsTr("created this group");
}
if (message.content['@type'] === 'messageChatChangePhoto') {
return myself ? qsTr("changed the chat photo", "myself") : qsTr("changed the chat photo");
}
if (message.content['@type'] === 'messageChatDeletePhoto') {
return myself ? qsTr("deleted the chat photo", "myself") : qsTr("deleted the chat photo");
}
if (message.content['@type'] === 'messageChatSetTtl') {
return myself ? qsTr("changed the secret chat TTL setting", "myself; TTL = Time To Live") : qsTr("changed the secret chat TTL setting", "TTL = Time To Live");
}
if (message.content['@type'] === 'messageChatUpgradeFrom' || message.content['@type'] === 'messageChatUpgradeTo' ) {
return myself ? qsTr("upgraded this group to a supergroup", "myself") : qsTr("upgraded this group to a supergroup");
}
if (message.content['@type'] === 'messageCustomServiceAction') {
return message.content.text;
}
if (message.content['@type'] === 'messagePinMessage') {
return myself ? qsTr("changed the pinned message", "myself") : qsTr("changed the pinned message");
}
if (message.content['@type'] === 'messageExpiredPhoto') {
return myself ? qsTr("sent a self-destructing photo that is expired", "myself") : qsTr("sent a self-destructing photo that is expired");
}
if (message.content['@type'] === 'messageExpiredVideo') {
return myself ? qsTr("sent a self-destructing video that is expired", "myself") : qsTr("sent a self-destructing video that is expired");
}
if (message.content['@type'] === 'messageScreenshotTaken') {
return myself ? qsTr("created a screenshot in this chat", "myself") : qsTr("created a screenshot in this chat");
}
if (message.content['@type'] === 'messageUnsupported') {
return myself ? qsTr("sent an unsupported message", "myself") : qsTr("sent an unsupported message");
}
return myself ? qsTr("sent an unsupported message: %1", "myself; %1 is message type").arg(message.content['@type'].substring(7)) : qsTr("sent an unsupported message: %1", "%1 is message type").arg(message.content['@type'].substring(7));
}
function getChatPartnerStatusText(statusType, was_online) {
switch(statusType) {
case "userStatusEmpty":
return qsTr("was never online");
case "userStatusLastMonth":
return qsTr("offline, last online: last month");
case "userStatusLastWeek":
return qsTr("offline, last online: last week");
case "userStatusOffline":
return qsTr("offline, last online: %1").arg(getDateTimeElapsed(was_online));
case "userStatusOnline":
return qsTr("online");
case "userStatusRecently":
return qsTr("offline, was recently online");
}
}
function getChatMemberStatusText(statusType) {
// chatMemberStatusAdministrator, chatMemberStatusBanned, chatMemberStatusCreator, chatMemberStatusLeft, chatMemberStatusMember, and chatMemberStatusRestricted.
switch(statusType) {
case "chatMemberStatusAdministrator":
return qsTr("Admin", "channel user role");
case "chatMemberStatusBanned":
return qsTr("Banned", "channel user role");
case "chatMemberStatusCreator":
return qsTr("Creator", "channel user role");
case "chatMemberStatusRestricted":
return qsTr("Restricted", "channel user role");
case "chatMemberStatusLeft":
case "chatMemberStatusMember":
return ""
}
return statusType || "";
}
function getShortenedCount(count) {
if (count >= 1000000) {
return qsTr("%1M").arg((count / 1000000).toLocaleString(Qt.locale(), 'f', 0));
} else if (count >= 1000 ) {
return qsTr("%1K").arg((count / 1000).toLocaleString(Qt.locale(), 'f', 0));
} else {
return count;
}
}
function getDateTimeElapsed(timestamp) {
return Format.formatDate(new Date(timestamp * 1000), Formatter.DurationElapsed);
}
function getDateTimeTranslated(timestamp) {
return new Date(timestamp * 1000).toLocaleString();
}
function MessageInsertion(offset, insertionString, removeLength) {
this.offset = offset;
this.insertionString = insertionString;
this.removeLength = removeLength;
}
MessageInsertion.prototype.toString = function insertionToString() {
return "Offset: " + this.offset + ", Insertion String: " + this.insertionString + ", Remove Length: " + this.removeLength;
}
function handleHtmlEntity(messageText, messageInsertions, originalString, replacementString) {
var continueSearch = true;
var fromIndex = 0;
var nextIndex = 0;
while (continueSearch) {
nextIndex = messageText.indexOf(originalString, fromIndex);
if (nextIndex < 0) {
continueSearch = false;
} else {
messageInsertions.push(new MessageInsertion(nextIndex, replacementString, originalString.length));
fromIndex = nextIndex + 1;
}
}
}
function enhanceMessageText(formattedText) {
var messageInsertions = [];
var messageText = formattedText.text;
handleHtmlEntity(messageText, messageInsertions, "&", "&amp;");
handleHtmlEntity(messageText, messageInsertions, "<", "&lt;");
handleHtmlEntity(messageText, messageInsertions, ">", "&gt;");
for (var i = 0; i < formattedText.entities.length; i++) {
if (formattedText.entities[i]['@type'] !== "textEntity") {
continue;
}
var entityType = formattedText.entities[i].type['@type'];
if (entityType === "textEntityTypeBold") {
messageInsertions.push(new MessageInsertion(formattedText.entities[i].offset, "<b>", 0 ));
messageInsertions.push(new MessageInsertion((formattedText.entities[i].offset + formattedText.entities[i].length), "</b>", 0 ));
}
if (entityType === "textEntityTypeUrl") {
messageInsertions.push(new MessageInsertion(formattedText.entities[i].offset, "<a href=\"" + messageText.substring(formattedText.entities[i].offset, ( formattedText.entities[i].offset + formattedText.entities[i].length )) + "\">", 0 ));
messageInsertions.push(new MessageInsertion((formattedText.entities[i].offset + formattedText.entities[i].length), "</a>", 0 ));
}
if (entityType === "textEntityTypeCode") {
messageInsertions.push(new MessageInsertion(formattedText.entities[i].offset, "<pre>", 0 ));
messageInsertions.push(new MessageInsertion((formattedText.entities[i].offset + formattedText.entities[i].length), "</pre>", 0 ));
}
if (entityType === "textEntityTypeEmailAddress") {
messageInsertions.push(new MessageInsertion(formattedText.entities[i].offset, "<a href=\"mailto:" + messageText.substring(formattedText.entities[i].offset, ( formattedText.entities[i].offset + formattedText.entities[i].length )) + "\">", 0 ));
messageInsertions.push(new MessageInsertion((formattedText.entities[i].offset + formattedText.entities[i].length), "</a>", 0 ));
}
if (entityType === "textEntityTypeItalic") {
messageInsertions.push(new MessageInsertion(formattedText.entities[i].offset, "<i>", 0 ));
messageInsertions.push(new MessageInsertion((formattedText.entities[i].offset + formattedText.entities[i].length), "</i>", 0 ));
}
if (entityType === "textEntityTypeMention") {
messageInsertions.push(new MessageInsertion(formattedText.entities[i].offset, "<a href=\"user://" + messageText.substring(formattedText.entities[i].offset, ( formattedText.entities[i].offset + formattedText.entities[i].length )) + "\">", 0 ));
messageInsertions.push(new MessageInsertion((formattedText.entities[i].offset + formattedText.entities[i].length), "</a>", 0 ));
}
if (entityType === "textEntityTypeMentionName") {
messageInsertions.push(new MessageInsertion(formattedText.entities[i].offset, "<a href=\"userId://" + formattedText.entities[i].type.user_id + "\">", 0 ));
messageInsertions.push(new MessageInsertion((formattedText.entities[i].offset + formattedText.entities[i].length), "</a>", 0 ));
}
if (entityType === "textEntityTypePhoneNumber") {
messageInsertions.push(new MessageInsertion(formattedText.entities[i].offset, "<a href=\"tel:" + messageText.substring(formattedText.entities[i].offset, ( formattedText.entities[i].offset + formattedText.entities[i].length )) + "\">", 0 ));
messageInsertions.push(new MessageInsertion((formattedText.entities[i].offset + formattedText.entities[i].length), "</a>", 0 ));
}
if (entityType === "textEntityTypePre") {
messageInsertions.push(new MessageInsertion(formattedText.entities[i].offset, "<pre>", 0 ));
messageInsertions.push(new MessageInsertion((formattedText.entities[i].offset + formattedText.entities[i].length), "</pre>", 0 ));
}
if (entityType === "textEntityTypePreCode") {
messageInsertions.push(new MessageInsertion(formattedText.entities[i].offset, "<pre>", 0 ));
messageInsertions.push(new MessageInsertion((formattedText.entities[i].offset + formattedText.entities[i].length), "</pre>", 0 ));
}
if (entityType === "textEntityTypeTextUrl") {
messageInsertions.push(new MessageInsertion(formattedText.entities[i].offset, "<a href=\"" + formattedText.entities[i].type.url + "\">", 0 ));
messageInsertions.push(new MessageInsertion((formattedText.entities[i].offset + formattedText.entities[i].length), "</a>", 0 ));
}
if (entityType === "textEntityTypeUnderline") {
messageInsertions.push(new MessageInsertion(formattedText.entities[i].offset, "<u>", 0 ));
messageInsertions.push(new MessageInsertion((formattedText.entities[i].offset + formattedText.entities[i].length), "</u>", 0 ));
}
}
messageInsertions.sort( function(a, b) { return (b.offset+b.removeLength) - (a.offset+a.removeLength) } );
for (var z = 0; z < messageInsertions.length; z++) {
messageText = messageText.substring(0, messageInsertions[z].offset) + messageInsertions[z].insertionString + messageText.substring(messageInsertions[z].offset + messageInsertions[z].removeLength);
}
messageText = messageText.replace(new RegExp("\r?\n", "g"), "<br>");
// var spaceRegex = /\s{2,}/g;
// function spaceReplacer(match, p1, offset, string) {
// var replaceString = "";
// for (var i = 0; i < match.length; i++) {
// replaceString += "&nbsp;";
// }
// return replaceString;
// }
// messageText = messageText.replace(spaceRegex, spaceReplacer);
return messageText;
}
function handleLink(link) {
var tMePrefix = tdLibWrapper.getOptionString("t_me_url");
if (link.indexOf("user://") === 0) {
var userName = link.substring(8);
var userInformation = tdLibWrapper.getUserInformationByName(userName);
if (typeof userInformation.id === "undefined") {
appNotification.show(qsTr("Unable to find user %1").arg(userName));
} else {
tdLibWrapper.createPrivateChat(userInformation.id);
}
} else if (link.indexOf("userId://") === 0) {
tdLibWrapper.createPrivateChat(link.substring(9));
} else if (link.indexOf("tg://") === 0) {
console.log("Special TG link: " + link);
if (link.indexOf("tg://join?invite=") === 0) {
tdLibWrapper.joinChatByInviteLink(tMePrefix + "joinchat/" + link.substring(17));
} else if (link.indexOf("tg://resolve?domain=") === 0) {
tdLibWrapper.searchPublicChat(link.substring(20));
}
} else {
if (link.indexOf(tMePrefix) === 0) {
if (link.indexOf("joinchat") !== -1) {
console.log("Joining Chat: " + link);
tdLibWrapper.joinChatByInviteLink(link);
// Do the necessary stuff to open the chat if successful
// Fail with nice error message if it doesn't work
} else {
console.log("Search public chat: " + link.substring(tMePrefix.length));
tdLibWrapper.searchPublicChat(link.substring(tMePrefix.length));
// Check responses for updateBasicGroup or updateSupergroup
// Fire createBasicGroupChat or createSupergroupChat
// Do the necessary stuff to open the chat
// Fail with nice error message if chat can't be found
}
} else {
Qt.openUrlExternally(link);
}
}
}
function getVideoHeight(videoWidth, videoData) {
if (typeof videoData !== "undefined") {
if (videoData.height === 0) {
return videoWidth;
} else {
var aspectRatio = videoData.height / videoData.width;
return Math.round(videoWidth * aspectRatio);
}
} else {
return 1;
}
}
function replaceUrlsWithLinks(string) {
return string.replace(/((\w+):\/\/[\w?=&.\/-;#~%-]+(?![\w\s?&.\/;#~%"=-]*>))/g, "<a href=\"$1\">$1</a>");
}
function sortMessagesArrayByDate(messages) {
messages.sort(function(a, b) {
return a.date - b.date;
});
}
function getMessagesArrayIds(messages) {
sortMessagesArrayByDate(messages);
return messages.map(function(message){return message.id.toString()});
}
function getMessagesArrayText(messages) {
sortMessagesArrayByDate(messages);
var lastSenderName = "";
var lines = [];
for(var i = 0; i < messages.length; i += 1) {
var senderName = getUserName(tdLibWrapper.getUserInformation(messages[i].sender_user_id));
if(senderName !== lastSenderName) {
lines.push(senderName);
}
lastSenderName = senderName;
lines.push(getMessageText(messages[i], true, false));
lines.push("");
}
return lines.join("\n");
}