459 lines
21 KiB
JavaScript
459 lines
21 KiB
JavaScript
/*
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Copyright (C) 2020 Sebastian J. Wolf and other contributors
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This file is part of Fernschreiber.
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Fernschreiber is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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Fernschreiber is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with Fernschreiber. If not, see <http://www.gnu.org/licenses/>.
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*/
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.pragma library
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.import "debug.js" as Debug
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.import Sailfish.Silica 1.0 as Silica
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var tdLibWrapper;
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var appNotification;
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function setGlobals(globals) {
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tdLibWrapper = globals.tdLibWrapper;
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appNotification = globals.appNotification;
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}
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function getUserName(userInformation) {
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return ((userInformation.first_name || "") + " " + (userInformation.last_name || "")).trim();
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}
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function getMessageText(message, simple, myself, ignoreEntities) {
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switch(message.content['@type']) {
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case 'messageText':
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if (simple) {
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return message.content.text.text;
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} else {
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return enhanceMessageText(message.content.text, ignoreEntities);
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}
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case 'messageSticker':
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return simple ? qsTr("Sticker: %1").arg(message.content.sticker.emoji) : "";
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case 'messagePhoto':
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if (message.content.caption.text !== "") {
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return simple ? qsTr("Picture: %1").arg(message.content.caption.text) : enhanceMessageText(message.content.caption, ignoreEntities)
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} else {
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return simple ? (myself ? qsTr("sent a picture", "myself") : qsTr("sent a picture")) : "";
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}
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case 'messageVideo':
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if (message.content.caption.text !== "") {
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return simple ? qsTr("Video: %1").arg(message.content.caption.text) : enhanceMessageText(message.content.caption, ignoreEntities)
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} else {
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return simple ? (myself ? qsTr("sent a video", "myself") : qsTr("sent a video")) : "";
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}
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case 'messageVideoNote':
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return simple ? (myself ? qsTr("sent a video note", "myself") : qsTr("sent a video note")) : "";
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case 'messageAnimation':
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if (message.content.caption.text !== "") {
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return simple ? qsTr("Animation: %1").arg(message.content.caption.text) : enhanceMessageText(message.content.caption, ignoreEntities)
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} else {
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return simple ? (myself ? qsTr("sent an animation", "myself") : qsTr("sent an animation")) : "";
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}
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case 'messageAudio':
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if (message.content.caption.text !== "") {
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return simple ? qsTr("Audio: %1").arg(message.content.caption.text) : enhanceMessageText(message.content.caption, ignoreEntities)
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} else {
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return simple ? (myself ? qsTr("sent an audio", "myself") : qsTr("sent an audio")) : "";
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}
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case 'messageVoiceNote':
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if (message.content.caption.text !== "") {
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return simple ? qsTr("Voice Note: %1").arg(message.content.caption.text) : enhanceMessageText(message.content.caption, ignoreEntities)
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} else {
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return simple ? (myself ? qsTr("sent a voice note", "myself") : qsTr("sent a voice note")) : "";
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}
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case 'messageDocument':
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if (message.content.document.file_name !== "") {
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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, ignoreEntities) ) : "")).trim();
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} else {
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return simple ? (myself ? qsTr("sent a document", "myself") : qsTr("sent a document")) : "";
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}
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case 'messageLocation':
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return simple ? (myself ? qsTr("sent a location", "myself") : qsTr("sent a location")) : "";
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case 'messageVenue':
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return simple ? (myself ? qsTr("sent a venue", "myself") : qsTr("sent a venue")) : ( "<b>" + message.content.venue.title + "</b>, " + message.content.venue.address );
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case 'messageContactRegistered':
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return myself ? qsTr("have registered with Telegram") : qsTr("has registered with Telegram");
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case 'messageChatJoinByLink':
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return myself ? qsTr("joined this chat", "myself") : qsTr("joined this chat");
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case 'messageChatAddMembers':
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return myself ? qsTr("were added to this chat", "myself") : qsTr("was added to this chat");
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case 'messageChatDeleteMember':
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return myself ? qsTr("left this chat", "myself") : qsTr("left this chat");
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case 'messageChatChangeTitle':
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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);
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case 'messagePoll':
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if (message.content.poll.type['@type'] === "pollTypeQuiz") {
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if (message.content.poll.is_anonymous) {
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return simple ? (myself ? qsTr("sent an anonymous quiz", "myself") : qsTr("sent an anonymous quiz")) : ("<b>" + qsTr("Anonymous Quiz") + "</b>");
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}
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return simple ? (myself ? qsTr("sent a quiz", "myself") : qsTr("sent a quiz")) : ("<b>" + qsTr("Quiz") + "</b>");
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}
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if (message.content.poll.is_anonymous) {
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return simple ? (myself ? qsTr("sent an anonymous poll", "myself") : qsTr("sent an anonymous poll")) : ("<b>" + qsTr("Anonymous Poll") + "</b>");
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}
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return simple ? (myself ? qsTr("sent a poll", "myself") : qsTr("sent a poll")) : ("<b>" + qsTr("Poll") + "</b>");
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case 'messageBasicGroupChatCreate':
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case 'messageSupergroupChatCreate':
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return myself ? qsTr("created this group", "myself") : qsTr("created this group");
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case 'messageChatChangePhoto':
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return myself ? qsTr("changed the chat photo", "myself") : qsTr("changed the chat photo");
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case 'messageChatDeletePhoto':
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return myself ? qsTr("deleted the chat photo", "myself") : qsTr("deleted the chat photo");
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case 'messageChatSetTtl':
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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");
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case 'messageChatUpgradeFrom':
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case 'messageChatUpgradeTo':
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return myself ? qsTr("upgraded this group to a supergroup", "myself") : qsTr("upgraded this group to a supergroup");
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case 'messageCustomServiceAction':
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return message.content.text;
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case 'messagePinMessage':
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return myself ? qsTr("changed the pinned message", "myself") : qsTr("changed the pinned message");
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case 'messageExpiredPhoto':
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return myself ? qsTr("sent a self-destructing photo that is expired", "myself") : qsTr("sent a self-destructing photo that is expired");
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case 'messageExpiredVideo':
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return myself ? qsTr("sent a self-destructing video that is expired", "myself") : qsTr("sent a self-destructing video that is expired");
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case 'messageScreenshotTaken':
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return myself ? qsTr("created a screenshot in this chat", "myself") : qsTr("created a screenshot in this chat");
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case 'messageUnsupported':
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return myself ? qsTr("sent an unsupported message", "myself") : qsTr("sent an unsupported message");
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default:
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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));
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}
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}
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function getChatPartnerStatusText(statusType, was_online) {
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switch(statusType) {
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case "userStatusEmpty":
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return qsTr("was never online");
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case "userStatusLastMonth":
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return qsTr("last online: last month");
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case "userStatusLastWeek":
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return qsTr("last online: last week");
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case "userStatusOffline":
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return qsTr("last online: %1").arg(getDateTimeElapsed(was_online));
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case "userStatusOnline":
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return qsTr("online");
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case "userStatusRecently":
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return qsTr("was recently online");
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}
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}
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function getSecretChatStatus(secretChatDetails) {
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switch (secretChatDetails.state["@type"]) {
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case "secretChatStateClosed":
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return "<b>" + qsTr("Closed!") + "</b>";
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case "secretChatStatePending":
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return qsTr("Pending acknowledgement");
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case "secretChatStateReady":
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return "";
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}
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}
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function getChatMemberStatusText(statusType) {
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switch(statusType) {
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case "chatMemberStatusAdministrator":
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return qsTr("Admin", "channel user role");
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case "chatMemberStatusBanned":
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return qsTr("Banned", "channel user role");
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case "chatMemberStatusCreator":
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return qsTr("Creator", "channel user role");
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case "chatMemberStatusRestricted":
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return qsTr("Restricted", "channel user role");
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case "chatMemberStatusLeft":
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case "chatMemberStatusMember":
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return ""
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}
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return statusType || "";
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}
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function getShortenedCount(count) {
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if (count >= 1000000) {
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return qsTr("%1M").arg((count / 1000000).toLocaleString(Qt.locale(), 'f', 0));
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} else if (count >= 1000 ) {
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return qsTr("%1K").arg((count / 1000).toLocaleString(Qt.locale(), 'f', 0));
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} else {
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return count;
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}
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}
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function getDateTimeElapsed(timestamp) {
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return Silica.Format.formatDate(new Date(timestamp * 1000), Silica.Formatter.DurationElapsed);
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}
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function getDateTimeTranslated(timestamp) {
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return new Date(timestamp * 1000).toLocaleString();
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}
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function handleHtmlEntity(messageText, messageInsertions, originalString, replacementString) {
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var nextIndex = -1;
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while ((nextIndex = messageText.indexOf(originalString, nextIndex + 1)) > -1) {
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messageInsertions.push({ offset: nextIndex, insertionString: replacementString, removeLength: originalString.length });
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}
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}
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var rawNewLineRegExp = /\r?\n/g;
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var ampRegExp = /&/g;
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var ltRegExp = /</g;
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var gtRegExp = />/g;
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function enhanceHtmlEntities(simpleText) {
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return simpleText.replace(ampRegExp, "&").replace(ltRegExp, "<").replace(gtRegExp, ">");//.replace(rawNewLineRegExp, "<br>");
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}
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function messageInsertionSorter(a, b) { return (b.offset+b.removeLength) - (a.offset+a.removeLength) }
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function enhanceMessageText(formattedText, ignoreEntities) {
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var messageInsertions = [];
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var messageText = formattedText.text;
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var entity;
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if (ignoreEntities) {
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return messageText;
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}
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if(formattedText.entities.length === 0) {
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return messageText.replace(ampRegExp, "&").replace(ltRegExp, "<").replace(gtRegExp, ">").replace(rawNewLineRegExp, "<br>");
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}
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for (var i = 0; i < formattedText.entities.length; i++) {
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entity = formattedText.entities[i];
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if (entity['@type'] !== "textEntity") {
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continue;
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}
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switch(entity.type['@type']) {
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case "textEntityTypeBold":
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messageInsertions.push(
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{ offset: entity.offset, insertionString: "<b>", removeLength: 0 },
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{ offset: (entity.offset + entity.length), insertionString: "</b>", removeLength: 0 }
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);
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break;
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case "textEntityTypeUrl":
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messageInsertions.push(
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{ offset: entity.offset, insertionString: "<a href=\"" + messageText.substring(entity.offset, ( entity.offset + entity.length )) + "\">", removeLength: 0 },
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{ offset: (entity.offset + entity.length), insertionString: "</a>", removeLength: 0 }
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);
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break;
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case "textEntityTypeCode":
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messageInsertions.push(
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{ offset: entity.offset, insertionString: "<pre>", removeLength: 0 },
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{ offset: (entity.offset + entity.length), insertionString: "</pre>", removeLength: 0 }
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);
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break;
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case "textEntityTypeEmailAddress":
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messageInsertions.push(
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{ offset: entity.offset, insertionString: "<a href=\"mailto:" + messageText.substring(entity.offset, ( entity.offset + entity.length )) + "\">", removeLength: 0 },
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{ offset: (entity.offset + entity.length), insertionString: "</a>", removeLength: 0 }
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);
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break;
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case "textEntityTypeItalic":
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messageInsertions.push(
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{ offset: entity.offset, insertionString: "<i>", removeLength: 0 },
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{ offset: (entity.offset + entity.length), insertionString: "</i>", removeLength: 0 }
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);
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break;
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case "textEntityTypeMention":
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messageInsertions.push(
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{ offset: entity.offset, insertionString: "<a href=\"user://" + messageText.substring(entity.offset, ( entity.offset + entity.length )) + "\">", removeLength: 0 },
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{ offset: (entity.offset + entity.length), insertionString: "</a>", removeLength: 0 }
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);
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break;
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case "textEntityTypeMentionName":
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messageInsertions.push(
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{ offset: entity.offset, insertionString: "<a href=\"userId://" + entity.type.user_id + "\">", removeLength: 0 },
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{ offset: (entity.offset + entity.length), insertionString: "</a>", removeLength: 0 }
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);
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break;
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case "textEntityTypePhoneNumber":
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messageInsertions.push(
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{ offset: entity.offset, insertionString: "<a href=\"tel:" + messageText.substring(entity.offset, ( entity.offset + entity.length )) + "\">", removeLength: 0 },
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{ offset: (entity.offset + entity.length), insertionString: "</a>", removeLength: 0 }
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);
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break;
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case "textEntityTypePre":
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messageInsertions.push(
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{ offset: entity.offset, insertionString: "<pre>", removeLength: 0 },
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{ offset: (entity.offset + entity.length), insertionString: "</pre>", removeLength: 0 }
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);
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break;
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case "textEntityTypePreCode":
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messageInsertions.push(
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{ offset: entity.offset, insertionString: "<pre>", removeLength: 0 },
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{ offset: (entity.offset + entity.length), insertionString: "</pre>", removeLength: 0 }
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);
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break;
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case "textEntityTypeTextUrl":
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messageInsertions.push(
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{ offset: entity.offset, insertionString: "<a href=\"" + entity.type.url + "\">", removeLength: 0 },
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{ offset: (entity.offset + entity.length), insertionString: "</a>", removeLength: 0 }
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);
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break;
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case "textEntityTypeUnderline":
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messageInsertions.push(
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{ offset: entity.offset, insertionString: "<u>", removeLength: 0 },
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{ offset: (entity.offset + entity.length), insertionString: "</u>", removeLength: 0 }
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);
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break;
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case "textEntityTypeBotCommand":
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var command = messageText.substring(entity.offset, entity.offset + entity.length);
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messageInsertions.push(
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{ offset: entity.offset, insertionString: "<a href=\"botCommand://" + command + "\">", removeLength: 0 },
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{ offset: (entity.offset + entity.length), insertionString: "</a>", removeLength: 0 }
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);
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break;
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}
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}
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if(messageInsertions.length === 0) {
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return messageText.replace(ampRegExp, "&").replace(ltRegExp, "<").replace(gtRegExp, ">").replace(rawNewLineRegExp, "<br>");
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}
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handleHtmlEntity(messageText, messageInsertions, "&", "&");
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handleHtmlEntity(messageText, messageInsertions, "<", "<");
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handleHtmlEntity(messageText, messageInsertions, ">", ">");
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messageInsertions.sort(messageInsertionSorter);
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for (var z = 0; z < messageInsertions.length; z++) {
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messageText = messageText.substring(0, messageInsertions[z].offset)
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+ messageInsertions[z].insertionString
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+ messageText.substring(messageInsertions[z].offset + messageInsertions[z].removeLength);
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}
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messageText = messageText.replace(rawNewLineRegExp, "<br>");
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return messageText;
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}
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function handleLink(link) {
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var tMePrefix = tdLibWrapper.getOptionString("t_me_url");
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if (link.indexOf("user://") === 0) {
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var userName = link.substring(8);
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var userInformation = tdLibWrapper.getUserInformationByName(userName);
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if (typeof userInformation.id === "undefined") {
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appNotification.show(qsTr("Unable to find user %1").arg(userName));
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} else {
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tdLibWrapper.createPrivateChat(userInformation.id);
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}
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} else if (link.indexOf("userId://") === 0) {
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tdLibWrapper.createPrivateChat(link.substring(9));
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} else if (link.indexOf("tg://") === 0) {
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Debug.log("Special TG link: ", link);
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if (link.indexOf("tg://join?invite=") === 0) {
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tdLibWrapper.joinChatByInviteLink(tMePrefix + "joinchat/" + link.substring(17));
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} else if (link.indexOf("tg://resolve?domain=") === 0) {
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tdLibWrapper.searchPublicChat(link.substring(20));
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}
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} else if (link.indexOf("botCommand://") === 0) { // this gets returned to send on ChatPage
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return link.substring(13);
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} else {
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if (link.indexOf(tMePrefix) === 0) {
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if (link.indexOf("joinchat") !== -1) {
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Debug.log("Joining Chat: ", link);
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tdLibWrapper.joinChatByInviteLink(link);
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// Do the necessary stuff to open the chat if successful
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// Fail with nice error message if it doesn't work
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} else {
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Debug.log("Search public chat: ", link.substring(tMePrefix.length));
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tdLibWrapper.searchPublicChat(link.substring(tMePrefix.length));
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// Check responses for updateBasicGroup or updateSupergroup
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// Fire createBasicGroupChat or createSupergroupChat
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// Do the necessary stuff to open the chat
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// Fail with nice error message if chat can't be found
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}
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} else {
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Qt.openUrlExternally(link);
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}
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}
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}
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function getVideoHeight(videoWidth, videoData) {
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if (typeof videoData !== "undefined") {
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if (videoData.height === 0) {
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return videoWidth;
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} else {
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var aspectRatio = videoData.height / videoData.width;
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return Math.round(videoWidth * aspectRatio);
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}
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} else {
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return 1;
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}
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}
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function replaceUrlsWithLinks(string) {
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return string.replace(/((\w+):\/\/[\w?=&.\/-;#~%-]+(?![\w\s?&.\/;#~%"=-]*>))/g, "<a href=\"$1\">$1</a>");
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}
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function sortMessagesArrayByDate(messages) {
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messages.sort(function(a, b) {
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return a.date - b.date;
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});
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}
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function getMessagesArrayIds(messages) {
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sortMessagesArrayByDate(messages);
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return messages.map(function(message){return message.id.toString()});
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}
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function getMessagesArrayText(messages) {
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sortMessagesArrayByDate(messages);
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var lastSenderName = "";
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var lines = [];
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for(var i = 0; i < messages.length; i += 1) {
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var senderName = getUserName(tdLibWrapper.getUserInformation(messages[i].sender.user_id));
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if(senderName !== lastSenderName) {
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lines.push(senderName);
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}
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lastSenderName = senderName;
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lines.push(getMessageText(messages[i], true, false));
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lines.push("");
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}
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return lines.join("\n");
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}
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function handleErrorMessage(code, message) {
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if (code === 404) {
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// Silently ignore 404 Not Found messages (occur sometimes, without clear context...)
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return;
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}
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if (message === "USER_ALREADY_PARTICIPANT") {
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|
appNotification.show(qsTr("You are already a member of this chat."));
|
|
} else {
|
|
appNotification.show(message);
|
|
}
|
|
}
|
|
|
|
function getMessagesNeededForwardPermissions(messages) {
|
|
var neededPermissions = ["can_send_messages"]
|
|
|
|
var mediaMessageTypes = ["messageAudio", "messageDocument", "messagePhoto", "messageVideo", "messageVideoNote", "messageVoiceNote"]
|
|
var otherMessageTypes = ["messageAnimation", "messageGame", "messageSticker"]
|
|
for(var i = 0; i < messages.length && neededPermissions.length < 3; i += 1) {
|
|
var type = messages[i]["content"]["@type"]
|
|
var permission = ""
|
|
if(type === "messageText") {
|
|
continue
|
|
} else if(type === "messagePoll") {
|
|
permission = "can_send_polls"
|
|
} else if(mediaMessageTypes.indexOf(type) > -1) {
|
|
permission = "can_send_media_messages"
|
|
} else if(otherMessageTypes.indexOf(type) > -1) {
|
|
permission = "can_send_other_messages"
|
|
}
|
|
|
|
if(permission !== "" && neededPermissions.indexOf(permission) === -1) {
|
|
neededPermissions.push(permission)
|
|
}
|
|
}
|
|
return neededPermissions
|
|
}
|