cryptpad/www/common/messenger-ui.js

886 lines
33 KiB
JavaScript

define([
'jquery',
'/customize/messages.js',
'/common/common-util.js',
'/common/common-interface.js',
'/common/hyperscript.js',
'/common/diffMarked.js',
], function ($, Messages, Util, UI, h, DiffMd) {
'use strict';
var debug = console.log;
debug = function () {};
var MessengerUI = {};
var dataQuery = function (id) {
return '[data-key="' + id + '"]';
};
var userQuery = function (curve) {
return '[data-user="' + curve + '"]';
};
var initChannel = function (state, info) {
console.log('initializing channel for [%s]', info.id);
var h, t;
if (Array.isArray(info.messages) && info.messages.length) {
h = info.messages[info.messages.length -1].sig;
t = info.messages[0].sig;
}
state.channels[info.id] = {
messages: info.messages || [],
name: info.name,
isFriendChat: info.isFriendChat,
needMoreHistory: !info.isPadChat,
isPadChat: info.isPadChat,
curvePublic: info.curvePublic,
HEAD: h || info.lastKnownHash,
TAIL: t || null,
};
};
MessengerUI.create = function ($container, common, toolbar) {
var sframeChan = common.getSframeChannel();
var metadataMgr = common.getMetadataMgr();
var origin = metadataMgr.getPrivateData().origin;
var readOnly = metadataMgr.getPrivateData().readOnly;
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),
h('ul', [
h('li', Messages.contacts_info2),
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 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 $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');
};
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, hour) {
var id = Util.createRandomInteger();
var d = h('div', {
id: 'msg-'+id
});
try {
var $d = $(d);
DiffMd.apply(DiffMd.render(md || '', true), $d, common);
$d.addClass("cp-app-contacts-content");
// 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');
});
var time = h('div.cp-app-contacts-time', hour);
$d.append(time);
} 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 || name,
'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, 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;
}, []);
};
var clearChannel = function (id) {
$(getChat(id)).find('.cp-app-contacts-messages').html('');
};
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');
execCommand('GET_MORE_HISTORY', {
id: id,
sig: sig,
count: 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)
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; }
sframeChan.query('Q_CLEAR_OWNED_CHANNEL', id, function (e) {
if (e) {
console.error(e);
UI.alert(Messages.contacts_removeHistoryServerError);
return;
}
clearChannel(id);
});
});
});
var avatar = h('div.cp-avatar');
var headerContent = [avatar, moreHistory, data.isFriendChat ? removeHistory : undefined];
if (isApp) {
headerContent = [
h('div.cp-app-contacts-header-title', Messages.contacts_padTitle),
moreHistory
];
}
var header = h('div.cp-app-contacts-header', headerContent);
var priv = metadataMgr.getPrivateData();
var closeTips = h('span.fa.fa-window-close.cp-app-contacts-tips-close');
var tips;
if (isApp && Util.find(priv.settings, ['general', 'hidetips', 'chat']) !== true) {
tips = h('div.cp-app-contacts-tips', [
closeTips,
Messages.contacts_warning
]);
}
$(closeTips).click(function () {
$(tips).hide();
common.setAttribute(['general', 'hidetips', 'chat'], true);
});
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;
execCommand('SEND_MESSAGE', {
id: id,
content: content
}, function (e) {
if (e) {
// failed to send
return void console.error('failed to send', e);
}
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,
readOnly ? undefined : tips,
messages,
readOnly ? undefined : 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');
execCommand('GET_STATUS', 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;
execCommand('SET_CHANNEL_HEAD', {
id: chanId,
sig: 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) {
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) {
execCommand('REMOVE_FRIEND', 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());
};
var onMessage = 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();
if (message.type === 'MSG') {
var name = typeof message.name !== "undefined" ?
(message.name || Messages.anonymous) :
contactsData[message.author].displayName;
common.notify({title: name, msg: message.text});
}
notifyToolbar();
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;
execCommand('SET_CHANNEL_HEAD', {
id: chanId,
sig: 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, message);
}
unnotify(chanId);
};
var onJoin = function (obj) {
var channel = obj.id;
var data = obj.info;
if (data.curvePublic) {
contactsData[data.curvePublic] = data;
}
updateStatus(channel);
};
var onLeave = function (obj) {
var channel = obj.id;
var data = obj.info;
if (contactsData[data.curvePublic]) {
delete contactsData[data.curvePublic];
}
updateStatus(channel);
};
// change in your friend list
var onUpdateData = function (data) {
var info = data.info;
var types = data.types;
var channel = data.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);
}
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 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);
}
});
};
var onFriend = function (obj) {
var curvePublic = obj.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);
});
};
var onUnfriend = function (obj) {
var curvePublic = obj.curvePublic;
var removedByMe = obj.fromMe;
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
// var onJoinRoom
// var onLeaveRoom
execCommand('GET_MY_INFO', null, 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) {
var cmd = obj.ev;
var data = obj.data;
if (cmd === 'READY') {
onMessengerReady();
return;
}
if (cmd === 'CLEAR_CHANNEL') {
clearChannel(data);
return;
}
if (cmd === 'PADCHAT_READY') {
onPadChatReady(data);
return;
}
if (cmd === 'DISCONNECT') {
onDisconnect();
return;
}
if (cmd === 'RECONNECT') {
onReconnect();
return;
}
if (cmd === 'UPDATE_DATA') {
onUpdateData(data);
return;
}
if (cmd === 'MESSAGE') {
onMessage(data);
return;
}
if (cmd === 'JOIN') {
onJoin(data);
return;
}
if (cmd === 'LEAVE') {
onLeave(data);
return;
}
if (cmd === 'FRIEND') {
onFriend(data);
return;
}
if (cmd === 'UNFRIEND') {
onUnfriend(data);
return;
}
});
};
return MessengerUI;
});