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chat.html
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<!doctype html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1">
<meta name="description" content="Webid Instant Messeger">
<meta name="author" content="Melvin Carvalho">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<meta name="apple-mobile-web-app-capable" content="yes">
<meta name="mobile-web-app-capable" content="yes">
<title>WebID Chat</title>
<link rel="icon" sizes="192x192" href="images/app-icon-192.png">
<link rel="icon" sizes="128x128" href="images/app-icon-128.png">
<link rel="apple-touch-icon" sizes="128x128" href="images/app-icon-128.png">
<link rel="apple-touch-icon-precomposed" sizes="128x128" href="images/app-icon-128.png">
<!-- Polymer -->
<script src="bower_components/webcomponentsjs/webcomponents.min.js"></script>
<script type="text/javascript" src="https://code.jquery.com/jquery-2.1.3.min.js"></script>
<script type="text/javascript" src="https://linkeddata.github.io/tabulator/js/mashup/mashlib.js"></script>
<script src="//cdnjs.cloudflare.com/ajax/libs/howler/1.1.25/howler.min.js"></script>
<script src="app/vendor/common.js"></script>
<link rel="import" href="bower_components/core-scaffold/core-scaffold.html">
<link rel="import" href="bower_components/core-item/core-item.html">
<link rel="import" href="bower_components/paper-input/paper-input.html">
<link rel="import" href="bower_components/paper-fab/paper-fab.html">
<link rel="import" href="x-chat-list.html">
<link rel="stylesheet" href="css/style.css">
</head>
<body unresolved fullbleed class="lite">
<div class="TabulatorOutline" id="DummyUUID">
<table id="outline"></table>
</div>
<template is="auto-binding">
<core-scaffold>
<core-header-panel navigation flex>
<core-toolbar id="navheader" class="tall">
<div class="middle avatar {{color}}" style="background-image: url({{avatar}})"></div>
<div class="bottom uuid">{{name}}</div>
</core-toolbar>
<section layout vertical id="onlineList">
<div id="dates"></div>
</section>
</core-header-panel>
<div tool layout horizontal flex>
<span flex>{{title}}</span>
<core-icon icon="account-circle"></core-icon><span>{{occupancy}}</span>
</div>
<section layout vertical fit id="chat">
<div flex class="chat-list">
<template repeat="{{message in messages}}">
<x-chat-list on-like-tap="handleLike" viewer="{{message.viewer}}" webid="{{message.webid}}" like="{{message.like}}" uri="{{message.uri}}" img="{{message.img}}" color="{{message.color}}" avatar="{{message.avatar}}" username="{{message.name}}" text="{{message.text}}" status="{{message.status}}" timestamp="{{message.timestamp}}"></x-chat-list>
</template>
</div>
<template if={{show}}>
<div class="shim"></div>
<div class="send-message" layout horizontal>
<paper-input flex label="Type message..." id="input" value="{{input}}" on-keyup="{{checkKey}}"></paper-input>
<paper-fab icon="send" id="sendButton" on-tap="{{sendMyMessage}}"></paper-fab>
</div>
</template>
</section>
</core-scaffold>
</template>
<script>
jQuery(document).ready(function() {
// globals
'use strict';
function getChannel(ldpc, type, date) {
if (!ldpc) {
return;
} else {
if (ldpc.slice(-1) !== '/') {
ldpc += '/';
}
}
if (type==='daily') {
return ldpc + date + '/';
}
return ldpc;
}
function addMessage(avatar, message, webid, name, uri, time, like, viewer) {
like = !!like;
var isImage = (/\.(gif|jpg|jpeg|tiff|png|svg)$/i).test(message);
var m = {
name: name,
avatar: avatar,
color: color,
viewer: viewer,
webid: webid,
text: message,
timestamp: time,
uri : uri,
like : like
};
if (isImage) {
m.img = message;
}
if (!m.avatar) {
m.avatar = genericphoto;
}
var status;
// work out presence
if (webid) {
if (!template.users[webid]) template.users[webid] = {};
var onlinetime = 86400000;
var awaytime = 864000000;
var messagetime = new Date(time);
if (template.users[webid].lastActive && new Date(template.users[webid].lastActive) > messagetime ) {
messagetime = new Date(template.users[webid].lastActive);
}
var now = new Date();
if (now.getTime() - messagetime.getTime() < onlinetime) {
status = 'online';
for (var i=0; i<template.messages.length; i++) {
if (template.messages[i].webid === webid) {
template.messages[i].status = status;
template.users[webid].status = status;
}
}
} else if (now.getTime() - messagetime.getTime() < awaytime) {
status = 'away';
for (var i=0; i<template.messages.length; i++) {
if (template.messages[i].webid === webid) {
template.messages[i].status = status;
template.users[webid].status = status;
}
}
}
}
m.status = status;
var exists = false;
for (var i=0; i<template.messages.length; i++) {
if (template.messages[i].uri === m.uri) {
exists = true;
}
}
if (!exists) {
template.messages.push(m);
showNewest();
}
}
function updatePresence(webid) {
var g = $rdf.graph();
var f = $rdf.fetcher(g);
// add CORS proxy
var PROXY = "https://data.fm/proxy?uri={uri}";
//var AUTH_PROXY = "https://rww.io/auth-proxy?uri=";
$rdf.Fetcher.crossSiteProxyTemplate=PROXY;
var kb = tabulator.kb;
var fetcher = tabulator.sf;
f.nowOrWhenFetched( presenceURI , undefined, function(ok, body) {
var USER = $rdf.Namespace("https://schema.rww.io/user#");
var turtle = 'DELETE DATA { ';
$.each(g.statementsMatching(undefined, USER('lastActive'), undefined), function(index, value) {
console.log('logins : ' + value.object);
if (webid === value.subject.value) {
turtle += '<'+webid+'> <https://schema.rww.io/user#lastActive> "' + value.object.value + '" . ';
}
setPresence(value.subject.value, value.object.value);
});
turtle += " } ; \n";
console.log(turtle);
turtle += 'INSERT DATA { <'+(webid)+'> <https://schema.rww.io/user#lastActive> "'+ new Date().toISOString() +'" . } ';
console.log(turtle);
$.ajax({
url: presenceURI,
contentType: "application/sparql-update",
type: 'PATCH',
data: turtle,
success: function(result) {
}
});
});
}
function setPresence(webid, time) {
var onlinetime = 86400000;
var awaytime = 864000000;
if (!template.users) {
template.users = {};
}
var status = 'online';
if (template.users[webid] && template.users[webid].lastActive) {
if ( new Date(template.users[webid].lastActive) < new Date (time) ) {
template.users[webid] = {lastActive: time};
}
} else {
template.users[webid] = {lastActive: time};
}
if ( new Date().getTime() - new Date(template.users[webid].lastActive).getTime() < onlinetime ) {
status = 'online';
} else if ( new Date().getTime() - new Date(template.users[webid].lastActive).getTime() < awaytime ) {
status = 'away';
} else {
status = 'offline';
}
template.users[webid].status = status;
for(var i=0; i<template.messages.length; i++) {
template.messages[i].statue = status;
template.messages[i].lastActive = time;
}
}
function showNewest() {
var chatDiv = document.querySelector('.chat-list');
if (chatDiv) {
chatDiv.scrollTop = chatDiv.scrollHeight;
}
setTimeout(function () { if (chatDiv) chatDiv.scrollTop = chatDiv.scrollHeight; }, 500);
setTimeout(function () { if (chatDiv) chatDiv.scrollTop = chatDiv.scrollHeight; }, 1000);
setTimeout(function () { if (chatDiv) chatDiv.scrollTop = chatDiv.scrollHeight; }, 2000);
setTimeout(function () { if (chatDiv) chatDiv.scrollTop = chatDiv.scrollHeight; }, 3000);
}
function playSound(uri) {
var sound = new Howl({
urls: [uri],
volume: 0.9
}).play();
}
function rendersidebar(dateuri, today) {
//////////////////////////////////////////////
var g = $rdf.graph();
var f = $rdf.fetcher(g);
// add CORS proxy
//$rdf.Fetcher.crossSiteProxyTemplate=PROXY;
var kb = tabulator.kb;
var fetcher = tabulator.sf;
var uri = window.location.href;
var base = window.document.title = uri.slice(0, uri.lastIndexOf('/')+1);
console.log('rendering dates');
console.log('dateuri : ' + dateuri);
// populate dates
f.nowOrWhenFetched( dateuri , undefined, function(ok, body) {
console.log('fetched');
console.log(body);
var LDP = $rdf.Namespace("http://www.w3.org/ns/ldp#");
var RDF = $rdf.Namespace("http://www.w3.org/1999/02/22-rdf-syntax-ns#");
var dates = g.statementsMatching(undefined, LDP('contains'), undefined);
$('#dates').append($('<div>Logs</div>'));
$('#dates').append($('<hr>'));
for (var i=dates.length-1; i>=0; i--) {
var date = dates[i];
if (date && date.object && date.object.value) {
var display = date.object.value.substr(-11,10)
}
//console.log(' date : ' + display);
$('#dates').append('<div id="'+ display +'" class="date">' + display + '</div><br>');
$('#' + display).on('click', function () { template.messages = [] ; rendermain( getChannel(dateuri, template.settings.type, $(this).html())); $('span').css('color', 'white'); $(this).css('color', 'darkblue') } );
}
});
$('span').css('color', 'white');
if (today) {
setTimeout(function(){ $('#' + today).css('color', 'darkblue'); }, 1000);
}
}
function rendermain(channel) {
if (!template.messages) template.messages = [];
var fetchuri = channel + '*';
console.log('rendering logs for : ' + fetchuri);
//////////////////////////////////////////////
var g = $rdf.graph();
var f = $rdf.fetcher(g);
// add CORS proxy
var PROXY = "https://data.fm/proxy?uri={uri}";
var AUTH_PROXY = "https://rww.io/auth-proxy?uri=";
$rdf.Fetcher.crossSiteProxyTemplate=PROXY;
var kb = tabulator.kb;
var fetcher = tabulator.sf;
var uri = window.location.href;
var base = window.document.title = uri.slice(0, uri.lastIndexOf('/')+1);
// populate chat
f.nowOrWhenFetched( fetchuri , undefined, function(ok, body) {
console.log('fetched');
console.log(body);
var SIOC = $rdf.Namespace("http://rdfs.org/sioc/ns#");
var RDF = $rdf.Namespace("http://www.w3.org/1999/02/22-rdf-syntax-ns#");
var DCT = $rdf.Namespace("http://purl.org/dc/terms/");
var FOAF = $rdf.Namespace("http://xmlns.com/foaf/0.1/");
var OWL = $rdf.Namespace("http://www.w3.org/2002/07/owl#");
var LIKE = $rdf.Namespace("http://ontologi.es/like#");
var posts = g.statementsMatching(undefined, undefined, SIOC('Post'));
//console.log('posts : ' + posts);
$('#logs').empty();
//$('#logs').append(g.toString());
// sort by date
if (posts && posts.length > 0) {
posts.sort(function(a, b) {
var subjecta = a.subject;
var subjectb = b.subject;
var createda = g.statementsMatching(subjecta, DCT('created'), undefined);
var createdb = g.statementsMatching(subjectb, DCT('created'), undefined);
a = new Date(createda[0].object.value);
b = new Date(createdb[0].object.value);
return a>b ? 1 : a<b ? -1 : 0;
});
}
for (var i=0; i<posts.length; i++) {
var post = posts[i];
var subject = post.subject;
var details = g.statementsMatching(subject, undefined, undefined);
var author = g.statementsMatching(subject, DCT('creator'), undefined);
var created = g.statementsMatching(subject, DCT('created'), undefined);
var text = g.statementsMatching(subject, SIOC('content'), undefined);
var name = g.statementsMatching(author[0].object, FOAF('name'), undefined);
var url = g.statementsMatching(author[0].object, OWL('sameAs'), undefined);
var depiction = g.statementsMatching(author[0].object, FOAF('depiction'), undefined);
var img = g.statementsMatching(author[0].object, FOAF('img'), undefined);
var like = g.statementsMatching($rdf.sym(webid), LIKE('likes'), subject);
if ( like.length === 0 ) {
like = false;
} else {
like = true;
console.log(like);
}
var avatar = img;
if(img.length === 0) {
avatar = depiction;
}
if (avatar.length === 0) {
avatar = null;
} else {
avatar = avatar[0].object.value
}
addMessage(avatar,
text[0].object.value,
url[0].object.value,
name[0].object.value,
post.subject.value,
created[0].object.value,
like,
webid );
// Set the name of the hidden property and the change event for visibility
var hidden, visibilityChange;
if (typeof document.hidden !== "undefined") { // Opera 12.10 and Firefox 18 and later support
hidden = "hidden";
visibilityChange = "visibilitychange";
} else if (typeof document.mozHidden !== "undefined") {
hidden = "mozHidden";
visibilityChange = "mozvisibilitychange";
} else if (typeof document.msHidden !== "undefined") {
hidden = "msHidden";
visibilityChange = "msvisibilitychange";
} else if (typeof document.webkitHidden !== "undefined") {
hidden = "webkitHidden";
visibilityChange = "webkitvisibilitychange";
}
if(notify && i === posts.length-1 && url[0].object.value != webid && hidden ){
var notification = new Notification(name[0].object.value,
{'icon': "https://cdn1.iconfinder.com/data/icons/app-tab-bar-icons-for-ios/30/User_login.png",
"body" : text[0].object.value });
notify = false;
notification.onclick = function(x) {
try {
window.focus();
this.cancel();
}
catch (ex) {
}
};
setTimeout(function(){
notification.close()
}, 10000);
}
}
});
showNewest();
}
// main
var template = document.querySelector('template[is=auto-binding]');
var action = getParam('action'); // show friends or chat
var ldpc = getParam('ldpc');
var webid = getParam('webid');
var name = getParam('name') || webid;
var avatar = getParam('avatar');
var date = getParam('date');
var type = getParam('type');
var title = getParam('title') || 'WebID Chat';
var genericphoto = '/images/generic_photo.png';
var soundURI = 'http://webid.im/pinglow.mp3';
var dateuri = ldpc;
var notify = false;
var wss = 'wss://' + ldpc.split('/')[2];
var presenceURI;
var today;
if (type === 'daily') {
presenceURI = ldpc.split('/').splice(0,ldpc.split('/').length-2).join('/') + '/,presence'; // FYN to add
} else {
presenceURI = ldpc.split('/').splice(0,ldpc.split('/').length-1).join('/') + '/,presence'; // FYN to add
}
var color;
// Assign a name made of a random cat and a random color
var randomColor = function() {
var colors = ['navy', 'slate', 'olive', 'moss', 'chocolate', 'buttercup', 'maroon', 'cerise', 'plum', 'orchid'];
return colors[(Math.random() * colors.length) >>> 0];
};
color = randomColor();
template.init = {
action : action,
ldpc : ldpc,
presenceURI : presenceURI,
webid : webid,
avatar : avatar,
color : color,
title : title,
date : date,
notify : notify,
name : name,
wss : wss,
dateuri : dateuri,
type : type
};
template.settings = {
action : template.init.action,
ldpc : template.init.ldpc,
presenceURI : template.init.presenceURI,
webid : template.init.webid,
avatar : template.init.avatar,
color : template.init.color,
title : template.init.title,
date : template.init.date,
name : template.init.name,
notify : template.init.notify,
wss : template.init.wss,
dateuri : template.init.dateuri,
type : template.init.type
};
if (!template.settings.action) {
template.settings.action = 'friends';
}
if (!template.settings.name) {
template.settings.name = template.init.webid;
}
if (!template.settings.avatar) {
template.settings.avatar = genericphoto;
}
if (!template.settings.date) {
template.settings.date = new Date().toISOString().substr(0,10);
}
if (!template.settings.type) {
template.settings.type = 'daily';
}
template.name = template.settings.name;
template.avatar = template.settings.avatar;
template.color = template.settings.color;
template.title = template.settings.title;
template.viewer = template.settings.webid;
template.webid = template.settings.webid;
template.messages = [];
template.users = {};
if (date) {
today = date;
} else {
today = new Date().toISOString().substr(0,10);
}
// show message box if webid
if(webid) {
template.show = true;
template.users[webid] = { status : 'online' };
console.log("Presnce: setting "+ webid + " to " + template.users[webid].status)
} else {
template.show = false;
}
// message box triggers post
template.checkKey = function(e) {
if(e.keyCode === 13 || e.charCode === 13) {
template.publish();
}
};
template.sendMyMessage = function(e) {
template.publish();
};
template.publish = function() {
if(!template.input) return;
var message = {
name: template.settings.name,
avatar: template.settings.avatar,
color: template.settings.color,
viewer: template.settings.webid,
webid: template.settings.webid,
like: false,
text: template.input,
status: 'online',
timestamp: new Date().toISOString()
};
template.input = '';
function putFile(file, data) {
$.ajax({
url: file,
contentType: "text/turtle",
type: 'PUT',
data: data,
success: function(result) {
showNewest();
}
});
}
var id = Math.floor(Math.random() * 100000000);
var turtle = '';
turtle += '<#author> ';
turtle += 'a <http://xmlns.com/foaf/0.1/#Person> ; ';
turtle += ' <http://www.w3.org/2002/07/owl#sameAs> <' + template.settings.webid + '> ; ';
if (template.init.avatar) {
turtle += ' <http://xmlns.com/foaf/0.1/img> <'+ template.settings.avatar +'> ; ';
}
if (template.init.name) {
turtle += ' <http://xmlns.com/foaf/0.1/name> "'+ template.settings.name +'" . ';
}
turtle += '<#this> ';
turtle += ' <http://purl.org/dc/terms/created> "'+ new Date().toISOString() +'"^^<http://www.w3.org/2001/XMLSchema#dateTime> ; ';
turtle += ' <http://purl.org/dc/terms/creator> <#author> ; ';
turtle += ' <http://rdfs.org/sioc/ns#content> "'+ message.text.trim() +'" ; ';
turtle += ' a <http://rdfs.org/sioc/ns#Post> ; ';
turtle += ' <http://www.w3.org/ns/mblog#author> <#author> . ';
console.log(turtle);
var today = new Date().toISOString().substr(0,10);
putFile(getChannel(ldpc, template.settings.type, today) + id, turtle);
$.ajax({
url: getChannel(ldpc, template.settings.type, today) + ',meta',
contentType: "text/turtle",
type: 'PUT',
data: '<> <http://www.w3.org/ns/posix/stat#mtime> "'+ Math.floor(Date.now() / 1000) +'" . ',
success: function(result) {
}
});
updatePresence(template.settings.webid);
addMessage(template.init.avatar, message.text.trim(), template.settings.webid, template.init.name,
getChannel(template.settings.ldpc, template.settings.type, today) + id + '#this',
new Date().toISOString(), false, template.settings.webid );
showNewest();
};
template.subscribeCallback = function(e) {
template.async(showNewest);
};
// render
if (template.settings.type === 'daily') {
rendersidebar(template.settings.dateuri, template.settings.date);
}
rendermain( getChannel(template.settings.dateuri, template.settings.type, template.settings.date) );
connectToSocket(template.settings.wss);
function connectToSocket(socket) {
// socket
console.log("Opening socket to : " + socket);
var socket = new WebSocket(socket);
socket.onopen = function(){
console.log(this);
var today = new Date().toISOString().substr(0,10);
var sub = 'sub ' + getChannel(ldpc, template.settings.type, today) +',meta';
console.log(sub);
this.send(sub);
}
socket.onmessage = function(msg){
console.log('Incoming message : ');
console.log(msg);
var today = new Date().toISOString().substr(0,10);
playSound(soundURI);
rendermain(getChannel(dateuri, template.settings.type, today));
Notification.requestPermission(function (permission) {
// If the user is okay, let's create a notification
if (permission === "granted") {
notify = true;
}
});
}
}
});
</script>
</body>
</html>