mirror of
https://github.com/amark/gun.git
synced 2025-11-24 06:25:58 +00:00
226 lines
7.5 KiB
HTML
226 lines
7.5 KiB
HTML
<!DOCTYPE html>
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<html>
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<head>
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<title>Iris Chat</title>
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<meta name="viewport" content="width=device-width, initial-scale=1, user-scalable=0">
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<link rel="stylesheet" type="text/css" href="./style.css">
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<link rel="shortcut icon" href="./favicon.ico">
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</head>
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<body>
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<div class="chat">
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<section class="sidebar">
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<div class="user-info"></div>
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<div class="chat-list">
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<div class="chat-item new">
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New chat
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</div>
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</div>
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</section>
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<section class="main">
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<div class="online-user-list"></div>
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<div class="message-list" id="message-list" style="display: none"></div>
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<div class="message-list" id="new-chat">
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<p><input id="paste-chat-link" type="text" placeholder="Paste someone's chat link"></p>
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<p><button class="copy-chat-link">Copy your chat link</button></p>
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</div>
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<div class="message-form">
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<form autocomplete="off">
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<input id="new-msg" type="text" placeholder="Type a message">
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<button>Send</button>
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</form>
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</div>
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</section>
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</div>
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<script src="/jquery.js"></script>
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<script src="/gun.js"></script>
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<script src="/gun/sea.js"></script>
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<script src="/gun/nts.js"></script>
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<script src="./irisLib.js"></script>
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<script>
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var gun = Gun([location.origin + '/gun', 'https://gun-us.herokuapp.com/gun']);
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var chat = gun.get('converse/' + location.hash.slice(1));
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var chats = {};
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var activeChat;
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var getKey = new Promise(resolve => {
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var pair = localStorage.getItem('chatKeyPair');
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if (pair) {
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resolve(JSON.parse(pair));
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} else {
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Gun.SEA.pair(pair => {
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localStorage.setItem('chatKeyPair', JSON.stringify(pair));
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resolve(pair);
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})
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}
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});
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var key, myIdenticon;
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getKey.then(k => {
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key = k;
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gun.user().auth(key);
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myIdenticon = $(new irisLib.Attribute({type:'keyID', value: key.pub}).identicon({width:40}));
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$(".user-info").append(myIdenticon);
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irisLib.Chat.getChats(gun, key, addChat);
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irisLib.Chat.setOnline(gun, true);
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var chatWith = getUrlParameter('chatWith');
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if (chatWith) {
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addChat(chatWith);
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showChat(pub);
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}
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});
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$('#paste-chat-link').on('keyup paste', event => {
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var val = $(event.target).val();
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if (val.length < 30 || val.indexOf('chatWith') === -1) {
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return;
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}
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var s = val.split('?');
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if (s.length !== 2) { return; }
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$(event.target).val('');
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var pub = getUrlParameter('chatWith', s[1]);
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addChat(pub);
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showChat(pub);
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});
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$('.chat-item.new').click(showNewChat);
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function showNewChat() {
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$(".message-form").hide();
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$('#message-list').hide();
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$('#new-chat').show();
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$(".online-user-list").empty();
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$(".online-user-list").text('New chat');
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}
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showNewChat();
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$('.copy-chat-link').click(event => {
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copyToClipboard('https://chat.iris.to/?chatWith=' + key.pub);
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var t = $(event.target);
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var originalText = t.text();
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var originalWidth = t.width();
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t.width(originalWidth);
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t.text('Copied');
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setTimeout(() => {
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t.text(originalText);
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t.css('width', '');
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}, 2000);
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});
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function showChat(pub) {
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if (!pub || !Object.prototype.hasOwnProperty.call(chats, pub)) {
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return;
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}
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activeChat = pub;
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$(".chat-item").toggleClass('active', false);
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$('.chat-item[data-pub="' + pub +'"]').toggleClass('active', true);
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$("#message-list").empty();
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$("#message-list").show();
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$("#new-chat").hide();
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$(".message-form").show();
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$(".message-form form").off('submit');
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$(".message-form form").on('submit', event => {
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event.preventDefault();
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var text = $('#new-msg').val();
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if (!text.length) { return; }
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chats[pub].send(text);
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$('#new-msg').val('');
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});
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$(".online-user-list").empty();
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$(".online-user-list").append(chats[pub].identicon.clone());
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var msgs = Object.values(chats[pub].messages);
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msgs.forEach(addMessage);
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$('#message-list').scrollTop($('#message-list')[0].scrollHeight - $('#message-list')[0].clientHeight);
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}
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function addMessage(msg) {
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var msgEl = $(
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'<div class="msg"><div class="text">' + msg.text + '</div><div class="time">' +
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formatDate(msg.time) + '</div></div>'
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);
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msgEl.toggleClass('our', msg.selfAuthored ? true : false);
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msgEl.data('time', msg.time);
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$("#message-list").append(msgEl); // TODO: jquery insertAfter element with smaller timestamp
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var sorted = $(".msg").sort((a, b) => $(a).data('time') - $(b).data('time')); // TODO: more efficient sort
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$("#message-list").append(sorted);
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$('#message-list').scrollTop($('#message-list')[0].scrollHeight - $('#message-list')[0].clientHeight);
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}
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function addChat(pub) {
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if (!pub || Object.prototype.hasOwnProperty.call(chats, pub)) {
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return;
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}
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var el = $('<div class="chat-item"><span class="latest"></span></div>');
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el.attr('data-pub', pub);
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chats[pub] = new irisLib.Chat({gun, key, participants: pub, onMessage: (msg, info) => {
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chats[pub].messages = chats[pub].messages || [];
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msg.selfAuthored = info.selfAuthored;
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chats[pub].messages[msg.time] = msg;
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msg.time = new Date(msg.time);
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if (!chats[pub].latest || msg.time > chats[pub].latest.time) {
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chats[pub].latest = msg;
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var text = msg.text.length > 30 ? msg.text.slice(0,30) + '...' : msg.text;
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el.find('.latest').text(text);
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}
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if (activeChat === pub) {
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addMessage(msg);
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}
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}});
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chats[pub].identicon = $(new irisLib.Attribute({type: 'keyID', value: pub}).identicon({width:40}));
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el.prepend(chats[pub].identicon);
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el.click(() => showChat(pub));
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$(".chat-list").append(el);
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}
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/* Helpers */
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function formatDate(date) {
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var s = date.toISOString().split('T');
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return s[0] + ' ' + s[1].slice(0,5);
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}
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function copyToClipboard(text) {
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if (window.clipboardData && window.clipboardData.setData) {
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// Internet Explorer-specific code path to prevent textarea being shown while dialog is visible.
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return clipboardData.setData("Text", text);
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}
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else if (document.queryCommandSupported && document.queryCommandSupported("copy")) {
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var textarea = document.createElement("textarea");
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textarea.textContent = text;
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textarea.style.position = "fixed"; // Prevent scrolling to bottom of page in Microsoft Edge.
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document.body.appendChild(textarea);
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textarea.select();
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try {
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return document.execCommand("copy"); // Security exception may be thrown by some browsers.
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}
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catch (ex) {
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console.warn("Copy to clipboard failed.", ex);
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return false;
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}
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finally {
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document.body.removeChild(textarea);
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}
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}
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}
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function getUrlParameter(sParam, sParams) {
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var sPageURL = sParams || window.location.search.substring(1),
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sURLVariables = sPageURL.split('&'),
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sParameterName,
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i;
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for (i = 0; i < sURLVariables.length; i++) {
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sParameterName = sURLVariables[i].split('=');
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if (sParameterName[0] === sParam) {
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return sParameterName[1] === undefined ? true : decodeURIComponent(sParameterName[1]);
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}
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}
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};
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</script>
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</body>
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</html>
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