You cannot select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
cryptpad/www/contacts/messenger-ui.js

823 lines
31 KiB
JavaScript

This file contains invisible Unicode characters!

This file contains invisible Unicode characters that may be processed differently from what appears below. If your use case is intentional and legitimate, you can safely ignore this warning. Use the Escape button to reveal hidden characters.

define([
'jquery',
'/customize/messages.js',
'/common/common-util.js',
'/common/common-interface.js',
'/common/hyperscript.js',
'/bower_components/marked/marked.min.js',
'/common/media-tag.js',
], function ($, Messages, Util, UI, h, Marked, MediaTag) {
'use strict';
var debug = console.log;
debug = function () {};
var MessengerUI = {};
var dataQuery = function (id) {
return '[data-key="' + id + '"]';
};
var userQuery = function (curve) {
return '[data-user="' + curve + '"]';
};
var initChannel = function (state, info) {
console.log('initializing channel for [%s]', info.id);
var h, t;
if (Array.isArray(info.messages) && info.messages.length) {
h = info.messages[info.messages.length -1].sig;
t = info.messages[0].sig;
}
state.channels[info.id] = {
messages: info.messages || [],
name: info.name,
isFriendChat: info.isFriendChat,
needMoreHistory: !info.isPadChat,
isPadChat: info.isPadChat,
curvePublic: info.curvePublic,
HEAD: h || info.lastKnownHash,
TAIL: t || null,
};
};
MessengerUI.create = function (messenger, $container, common, toolbar) {
var sframeChan = common.getSframeChannel();
var metadataMgr = common.getMetadataMgr();
var origin = metadataMgr.getPrivateData().origin;
var isApp = typeof(toolbar) !== "undefined";
$container.addClass('cp-app-contacts-initializing');
var messaging = h('div#cp-app-contacts-messaging', [
h('span.fa.fa-spinner.fa-pulse.fa-4x.fa-fw.cp-app-contacts-spinner'),
h('div.cp-app-contacts-info', [
h('h2', Messages.contacts_info1_new),
h('ul', [
isApp ? h('li', [
Messages.contacts_info2_new,
h('ul', [
h('li', Messages.contacts_info2a_new)
])
]) : undefined, // Display the pad chat info only if we're in a pad
h('li', [
Messages.contacts_info3_new,
h('ul', [
h('li', Messages.contacts_info3a_new),
h('li', Messages.contacts_info3),
h('li', Messages.contacts_info4),
])
]),
])
])
]);
var friendList = h('div#cp-app-contacts-friendlist', [
h('span.fa.fa-spinner.fa-pulse.fa-4x.fa-fw.cp-app-contacts-spinner'),
h('div.cp-app-contacts-padchat.cp-app-contacts-category', [
h('div.cp-app-contacts-category-content')
]),
h('div.cp-app-contacts-friends.cp-app-contacts-category', [
h('div.cp-app-contacts-category-content'),
h('h2.cp-app-contacts-category-title', Messages.contacts_friends),
]),
h('div.cp-app-contacts-rooms.cp-app-contacts-category', [
h('div.cp-app-contacts-category-content'),
h('h2.cp-app-contacts-category-title', Messages.contacts_rooms),
]),
]);
var $userlist = $(friendList).appendTo($container);
var $messages = $(messaging).appendTo($container);
var state = window.state = {
active: '',
channels: {}
};
var contactsData = state.contactsData = {};
var avatars = state.avatars = {};
var setActive = function (id) {
state.active = id;
};
var isActive = function (id) {
return id === state.active;
};
var find = {};
find.inList = function (id) {
return $userlist.find(dataQuery(id));
};
var notifyToolbar = function () {
if (!toolbar || !toolbar['chat']) { return; }
if (toolbar['chat'].find('button').hasClass('cp-toolbar-button-active')) { return; }
toolbar['chat'].find('button').addClass('cp-toolbar-notification');
};
var notify = function (id) {
find.inList(id).addClass('cp-app-contacts-notify');
notifyToolbar();
};
var unnotify = function (id) {
find.inList(id).removeClass('cp-app-contacts-notify');
};
var onResize = function () {
// Don't update the width if we are in the contacts app
if (!isApp) { return; }
var w = $userlist[0].offsetWidth - $userlist[0].clientWidth;
$userlist.css('width', (68 + w)+'px');
};
var reorderRooms = function () {
var channels = Object.keys(state.channels).sort(function (a, b) {
var m1 = state.channels[a].messages.slice(-1)[0];
var m2 = state.channels[b].messages.slice(-1)[0];
if (!m2) { return !m1 ? 0 : 1; }
if (!m1) { return -1; }
return m1.time - m2.time;
});
channels.forEach(function (c, i) {
$userlist.find(dataQuery(c)).css('order', i);
});
// Make sure the width is correct even if there is a scrollbar
onResize();
};
$(window).on('resize', onResize);
var m = function (md) {
var d = h('div.cp-app-contacts-content');
try {
d.innerHTML = Marked(md || '');
var $d = $(d);
// remove potentially malicious elements
$d.find('script, iframe, object, applet, video, audio').remove();
// override link clicking, because we're in an iframe
$d.find('a').each(function () {
var href = $(this).click(function (e) {
e.preventDefault();
common.openUnsafeURL(href);
}).attr('href');
});
// activate media-tags
$d.find('media-tag').each(function (i, e) { MediaTag(e); });
} catch (e) {
console.error(md);
console.error(e);
}
return d;
};
var markup = {};
markup.message = function (msg) {
if (msg.type !== 'MSG') { return; }
var curvePublic = msg.author;
var name = typeof msg.name !== "undefined" ? (msg.name || Messages.anonymous)
: contactsData[msg.author].displayName;
var d = msg.time ? new Date(msg.time) : undefined;
var day = d ? d.toLocaleDateString() : '';
var hour = d ? d.toLocaleTimeString() : '';
return h('div.cp-app-contacts-message', {
//title: time || '?',
'data-user': curvePublic,
'data-day': day
}, [
name? h('div.cp-app-contacts-sender', [
h('span.cp-app-contacts-sender-name', name),
h('span.cp-app-contacts-sender-time', day)
]): undefined,
m(msg.text),
h('div.cp-app-contacts-time', hour)
]);
};
var getChat = function (id) {
return $messages.find(dataQuery(id));
};
var normalizeLabels = function ($messagebox) {
$messagebox.find('div.cp-app-contacts-message').toArray().reduce(function (a, b) {
var $b = $(b);
if ($(a).data('user') === $b.data('user') &&
$(a).data('day') === $b.data('day')) {
$b.find('.cp-app-contacts-sender').hide();
return a;
}
return b;
}, []);
};
markup.chatbox = function (id, data, curvePublic) {
var moreHistory = h('span.cp-app-contacts-more-history.fa.fa-history', {
title: Messages.contacts_fetchHistory,
});
var chan = state.channels[id];
var displayName = chan.name;
var fetching = false;
var $moreHistory = $(moreHistory).click(function () {
if (fetching) { return; }
// get oldest known message...
var channel = state.channels[id];
if (channel.exhausted) {
return void $moreHistory.addClass('cp-app-contacts-faded');
}
debug('getting history');
var sig = channel.TAIL || channel.HEAD;
fetching = true;
var $messagebox = $(getChat(id)).find('.cp-app-contacts-messages');
messenger.getMoreHistory(id, sig, 10, function (e, history) {
fetching = false;
if (e) { return void console.error(e); }
if (history.length === 0) {
channel.exhausted = true;
return;
}
history.forEach(function (msg, i) {
if (channel.exhausted) { return; }
if (msg.sig) {
if (i === 0 && history.length > 1 && msg.sig === channel.TAIL) {
// First message is usually the lastKnownHash, ignore it
return;
}
if (msg.sig === channel.TAIL) {
console.error('No more messages to fetch');
channel.exhausted = true;
return void $moreHistory.addClass('cp-app-contacts-faded');
} else {
channel.TAIL = msg.sig;
}
} else {
return void console.error('expected signature');
}
if (msg.type !== 'MSG') { return; }
// FIXME Schlameil the painter (performance does not scale well)
// XXX trust the server?
/*
if (channel.messages.some(function (old) {
return msg.sig === old.sig;
})) { return; }*/
channel.messages.unshift(msg);
var el_message = markup.message(msg);
$messagebox.prepend(el_message);
});
normalizeLabels($messagebox);
});
});
var removeHistory = h('span.cp-app-contacts-remove-history.fa.fa-eraser', {
title: Messages.contacts_removeHistoryTitle
});
$(removeHistory).click(function () {
UI.confirm(Messages.contacts_confirmRemoveHistory, function (yes) {
if (!yes) { return; }
messenger.clearOwnedChannel(id, function (e) {
if (e) {
console.error(e);
UI.alert(Messages.contacts_removeHistoryServerError);
return;
}
// XXX clear the UI?
});
});
});
var avatar = h('div.cp-avatar');
var header = h('div.cp-app-contacts-header', [
avatar,
moreHistory,
data.isFriendChat ? removeHistory: undefined,
]);
var messages = h('div.cp-app-contacts-messages');
var input = h('textarea', {
placeholder: Messages.contacts_typeHere
});
var sendButton = h('button.btn.btn-primary.fa.fa-paper-plane', {
title: Messages.contacts_send,
});
var rightCol = h('span.cp-app-contacts-right-col', [
h('span.cp-app-contacts-name', displayName),
]);
var $avatar = $(avatar);
var friend = contactsData[curvePublic] || {};
if (friend.avatar && avatars[friend.avatar]) {
$avatar.append(avatars[friend.avatar]).append(rightCol);
} else {
common.displayAvatar($avatar, friend.avatar, displayName, function ($img) {
if (friend.avatar && $img) {
avatars[friend.avatar] = $img[0].outerHTML;
}
$(rightCol).insertAfter($avatar);
});
}
var sending = false;
var send = function (content) {
if (typeof(content) !== 'string' || !content.trim()) { return; }
if (sending) { return false; }
sending = true;
messenger.sendMessage(id, content, function (e) {
if (e) {
// failed to send
return void console.error('failed to send');
}
input.value = '';
sending = false;
debug('sent successfully');
var $messagebox = $(messages);
var height = $messagebox[0].scrollHeight;
$messagebox.scrollTop(height);
});
};
var onKeyDown = function (e) {
// ignore anything that isn't 'enter'
if (e.keyCode !== 13) { return; }
// send unless they're holding a ctrl-key or shift
if (!e.ctrlKey && !e.shiftKey) {
send(this.value);
return false;
}
// insert a newline if they're holding either
var val = this.value;
var start = this.selectionStart;
var end = this.selectionEnd;
if (![start,end].some(function (x) {
return typeof(x) !== 'number';
})) {
this.value = val.slice(0, start) + '\n' + val.slice(end);
this.selectionStart = this.selectionEnd = start + 1;
} else if (document.selection && document.selection.createRange) {
this.focus();
var range = document.selection.createRange();
range.text = '\r\n';
range.collapse(false);
range.select();
}
return false;
};
$(input).on('keydown', onKeyDown);
$(sendButton).click(function () { send(input.value); });
return h('div.cp-app-contacts-chat', {
'data-key': id,
'data-user': data.isFriendChat && curvePublic
}, [
header,
messages,
h('div.cp-app-contacts-input', [
input,
sendButton,
]),
]);
};
var hideInfo = function () {
$messages.find('.cp-app-contacts-info').hide();
};
var showInfo = function () {
$messages.find('.cp-app-contacts-info').show();
};
var updateStatus = function (id) {
if (!state.channels[id]) { return; }
var $status = find.inList(id).find('.cp-app-contacts-status');
messenger.getStatus(id, function (e, online) {
// if error maybe you shouldn't display this friend...
if (e) {
find.inList(id).hide();
getChat(id).hide();
return void console.error(id, e);
}
if (online) {
return void $status
.removeClass('cp-app-contacts-offline').addClass('cp-app-contacts-online');
}
$status.removeClass('cp-app-contacts-online').addClass('cp-app-contacts-offline');
});
};
var display = function (chanId) {
var channel = state.channels[chanId];
var lastMsg = channel.messages.slice(-1)[0];
if (lastMsg) {
channel.HEAD = lastMsg.sig;
messenger.setChannelHead(chanId, channel.HEAD, function (e) {
if (e) { console.error(e); }
});
}
setActive(chanId);
unnotify(chanId);
var $chat = getChat(chanId);
hideInfo();
$messages.find('div.cp-app-contacts-chat[data-key]').hide();
if ($chat.length) {
var $chat_messages = $chat.find('div.cp-app-contacts-message');
if ($chat_messages.length < 10) { //|| channel.needMoreHistory) { XXX
delete channel.needMoreHistory;
var $more = $chat.find('.cp-app-contacts-more-history');
$more.click();
}
$chat.show();
return;
} else {
console.error("Chat is missing... Please reload the page and try again.");
}
};
var removeFriend = function (curvePublic) {
messenger.removeFriend(curvePublic, function (e /*, removed */) {
if (e) { return void console.error(e); }
});
};
markup.room = function (id, room, userlist) {
var roomEl = h('div.cp-app-contacts-friend.cp-avatar', {
'data-key': id,
'data-user': room.isFriendChat ? userlist[0].curvePublic : '',
title: room.name
});
var remove = h('span.cp-app-contacts-remove.fa.fa-user-times', {
title: Messages.contacts_remove
});
var leaveRoom = h('span.cp-app-contacts-remove.fa.fa-sign-out', {
title: Messages.contacts_leaveRoom
});
var status = h('span.cp-app-contacts-status', {
title: Messages.contacts_online
});
var rightCol = h('span.cp-app-contacts-right-col', [
h('span.cp-app-contacts-name', [room.name]),
room.isFriendChat ? remove :
room.isPadChat ? undefined : leaveRoom,
]);
var friendData = room.isFriendChat ? userlist[0] : {};
var $room = $(roomEl).click(function () {
display(id);
}).dblclick(function () {
if (friendData.profile) { window.open(origin + '/profile/#' + friendData.profile); }
});
$(remove).click(function (e) {
e.stopPropagation();
var channel = state.channels[id];
if (!channel.isFriendChat) { return; }
var curvePublic = channel.curvePublic;
var friend = contactsData[curvePublic] || friendData;
UI.confirm(Messages._getKey('contacts_confirmRemove', [
Util.fixHTML(friend.name)
]), function (yes) {
if (!yes) { return; }
removeFriend(curvePublic, function (e) {
if (e) { return void console.error(e); }
});
// TODO remove friend from userlist ui
// FIXME seems to trigger EJOINED from netflux-websocket (from server);
// (tried to join a channel in which you were already present)
}, undefined, true);
});
if (friendData.avatar && avatars[friendData.avatar]) {
$room.append(avatars[friendData.avatar]);
$room.append(rightCol);
} else {
common.displayAvatar($room, friendData.avatar, room.name, function ($img) {
if (friendData.avatar && $img) {
avatars[friendData.avatar] = $img[0].outerHTML;
}
$room.append(rightCol);
});
}
$room.append(status);
return $room;
};
var isBottomedOut = function ($elem) {
return ($elem[0].scrollHeight - $elem.scrollTop() === $elem.outerHeight());
};
messenger.on('message', function (message) {
var chanId = message.channel;
var channel = state.channels[chanId];
if (!channel) { return; }
var chat = getChat(chanId);
debug(message);
var el_message = markup.message(message);
common.notify();
channel.messages.push(message);
var $chat = $(chat);
if (!$chat.length) {
console.error("Got a message but the chat isn't open");
}
var $messagebox = $chat.find('.cp-app-contacts-messages');
var shouldScroll = isBottomedOut($messagebox);
$messagebox.append(el_message);
if (shouldScroll) {
$messagebox.scrollTop($messagebox.outerHeight());
}
normalizeLabels($messagebox);
reorderRooms();
if (isActive(chanId)) {
channel.HEAD = message.sig;
messenger.setChannelHead(chanId, message.sig, function (e) {
if (e) { return void console.error(e); }
});
return;
}
var lastMsg = channel.messages.slice(-1)[0];
if (lastMsg.sig !== channel.HEAD) {
return void notify(chanId);
}
unnotify(chanId);
});
messenger.on('join', function (data, channel) {
if (data.curvePublic) {
contactsData[data.curvePublic] = data;
}
updateStatus(channel);
// TODO room refresh online userlist
});
messenger.on('leave', function (data, channel) {
if (contactsData[data.curvePublic]) {
delete contactsData[data.curvePublic];
}
updateStatus(channel);
// TODO room refresh online userlist
});
// change in your friend list
messenger.on('update', function (info, types, channel) {
if (!info || !info.curvePublic) { return; }
// Make sure we don't store useless data (friends data in pad chat or the other way)
if (channel && !state.channels[channel]) { return; }
var curvePublic = info.curvePublic;
contactsData[curvePublic] = info;
if (types.indexOf('displayName') !== -1) {
var name = info.displayName;
// update label in friend list
$userlist.find(userQuery(curvePublic)).find('.cp-app-contacts-name').text(name);
$userlist.find(userQuery(curvePublic)).attr('title', name);
// update title bar and messages
$messages.find(userQuery(curvePublic) + ' .cp-app-contacts-header ' +
'.cp-app-contacts-name, div.cp-app-contacts-message'+
userQuery(curvePublic) + ' div.cp-app-contacts-sender').text(name);
// TODO room
// Update name in room userlist
}
if (types.indexOf('profile') !== -1) {
// update dblclick event in friend list
$userlist.find(userQuery(curvePublic)).off('dblclick').dblclick(function () {
if (info.profile) { window.open(origin + '/profile/#' + info.profile); }
});
}
if (types.indexOf('avatar') !== -1) {
var $mAvatar = $messages
.find(userQuery(curvePublic) +' .cp-app-contacts-header .cp-avatar');
var $lAvatar = $userlist.find(userQuery(curvePublic));
$lAvatar.find('.cp-avatar-default, media-tag').remove();
var $div = $('<div>');
common.displayAvatar($div, info.avatar, info.displayName, function ($img) {
if (info.avatar && $img) {
avatars[info.avatar] = $img[0].outerHTML;
}
$mAvatar.html($div.html());
$lAvatar.find('.cp-app-contacts-right-col').before($div.html());
});
}
});
var execCommand = function (cmd, data, cb) {
sframeChan.query('Q_CHAT_COMMAND', {cmd: cmd, data: data}, function (err, obj) {
if (err || (obj && obj.error)) { return void cb(err || (obj && obj.error)); }
cb(void 0, obj);
});
};
var initializeRoom = function (room) {
var id = room.id;
initChannel(state, room);
execCommand('GET_USERLIST', {id: id}, function (e, list) {
if (e || list.error) { return void console.error(e || list.error); }
if (!room.isPadChat && (!Array.isArray(list) || !list.length)) {
return void console.error("Empty room!");
}
debug('userlist: ' + JSON.stringify(list), id);
var friend = {};
if (room.isFriendChat) {
// This is a friend, the userlist is only one user.
friend = list[0];
contactsData[friend.curvePublic] = friend;
}
var chatbox = markup.chatbox(id, room, friend.curvePublic);
$(chatbox).hide();
$messages.append(chatbox);
var $messagebox = $(chatbox).find('.cp-app-contacts-messages');
room.messages.forEach(function (msg) {
var el_message = markup.message(msg);
$messagebox.append(el_message);
});
normalizeLabels($messagebox);
var roomEl = markup.room(id, room, list);
var $parentEl;
if (room.isFriendChat) {
$parentEl = $userlist.find('.cp-app-contacts-friends');
} else if (room.isPadChat) {
$parentEl = $userlist.find('.cp-app-contacts-padchat');
} else {
$parentEl = $userlist.find('.cp-app-contacts-rooms');
}
$parentEl.find('.cp-app-contacts-category-content').append(roomEl);
reorderRooms();
updateStatus(id);
if (isApp && room.isPadChat) {
$container.removeClass('cp-app-contacts-initializing');
display(room.id);
}
});
};
messenger.on('friend', function (curvePublic) {
if (isApp) { return; }
debug('new friend: ', curvePublic);
execCommand('GET_ROOMS', {curvePublic: curvePublic}, function (err, rooms) {
if (err) { return void console.error(err); }
debug('rooms: ' + JSON.stringify(rooms));
rooms.forEach(initializeRoom);
});
});
messenger.on('unfriend', function (curvePublic, removedByMe) {
if (isApp) { return; }
var channel = state.channels[state.active];
$userlist.find(userQuery(curvePublic)).remove();
$messages.find(userQuery(curvePublic)).remove();
if (channel && channel.curvePublic === curvePublic) {
showInfo();
}
if (!removedByMe) {
// TODO UI.alert if this is triggered by the other guy
}
});
common.getMetadataMgr().onTitleChange(function () {
var padChat = common.getPadChat();
var md = common.getMetadataMgr().getMetadata();
var name = md.title || md.defaultTitle;
$userlist.find(dataQuery(padChat)).find('.cp-app-contacts-name').text(name);
$userlist.find(dataQuery(padChat)).attr('title', name);
$messages.find(dataQuery(padChat) + ' .cp-app-contacts-header .cp-app-contacts-name')
.text(name);
var $mAvatar = $messages.find(dataQuery(padChat) +' .cp-app-contacts-header .cp-avatar');
var $lAvatar = $userlist.find(dataQuery(padChat));
$lAvatar.find('.cp-avatar-default, media-tag').remove();
var $div = $('<div>');
common.displayAvatar($div, null, name, function () {
$mAvatar.html($div.html());
$lAvatar.find('.cp-app-contacts-right-col').before($div.html());
});
});
// TODO room
// messenger.on('joinroom', function (chanid))
// messenger.on('leaveroom', function (chanid))
messenger.getMyInfo(function (e, info) {
contactsData[info.curvePublic] = info;
});
var ready = false;
var onMessengerReady = function () {
if (isApp) { return; }
if (ready) { return; }
ready = true;
execCommand('GET_ROOMS', null, function (err, rooms) {
if (err) { return void console.error(err); }
debug('rooms: ' + JSON.stringify(rooms));
rooms.forEach(initializeRoom);
});
$container.removeClass('cp-app-contacts-initializing');
};
var onPadChatReady = function (data) {
var padChat = common.getPadChat();
if (data !== padChat) { return; }
if (state.channels[data]) { return; }
execCommand('GET_ROOMS', {padChat: data}, function (err, rooms) {
if (err) { return void console.error(err); }
if (!Array.isArray(rooms) || rooms.length !== 1) {
return void console.error('Invalid pad chat');
}
var room = rooms[0];
var md = common.getMetadataMgr().getMetadata();
var name = md.title || md.defaultTitle;
room.name = name;
rooms.forEach(initializeRoom);
});
};
var onDisconnect = function () {
debug('disconnected');
$messages.find('.cp-app-contacts-input textarea').prop('disabled', true);
};
var onReconnect = function () {
debug('reconnected');
$messages.find('.cp-app-contacts-input textarea').prop('disabled', false);
};
// Initialize chat when outer is ready (all channels loaded)
// TODO: try again in outer if fail to load a channel
if (!isApp) {
execCommand('INIT_FRIENDS', null, function () {});
execCommand('IS_READY', null, function (err, yes) {
if (yes) { onMessengerReady(); }
});
}
sframeChan.on('EV_CHAT_EVENT', function (obj) {
if (obj.ev === 'READY') {
onMessengerReady();
return;
}
if (obj.ev === 'PADCHAT_READY') {
onPadChatReady(obj.data);
return;
}
if (obj.ev === 'DISCONNECT') {
onDisconnect();
return;
}
if (obj.ev === 'RECONNECT') {
onReconnect();
return;
}
});
};
return MessengerUI;
});