1047 lines
39 KiB
JavaScript
1047 lines
39 KiB
JavaScript
"use strict";
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let identityName = undefined;
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let socket = null;
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let notificationAllowed = false;
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let localIps = [];
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let currentSessionId = -1;
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let sessionsData = new Map();
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let msgHistory = new Map();
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let pendingFilesTransfers = new Map();
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function onClickSession(event) {
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let sessionId = event.currentTarget.getAttribute("data-sessionId");
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if (sessionId != null) {
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currentSessionId = sessionId;
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let session = sessionsData.get(sessionId);
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if (!session.seen) {
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session.seen = true;
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socket.send("set_seen "+sessionId);
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}
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displaySessions();
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displayHeader();
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displayChatBottom();
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displayHistory();
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}
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}
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let ip_input = document.getElementById("ip_input");
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ip_input.addEventListener("keyup", function(event) {
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if (event.key === "Enter") {
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socket.send("connect "+ip_input.value);
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ip_input.value = "";
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}
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});
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document.getElementById("show_local_ips").onclick = function() {
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let mainDiv = document.createElement("div");
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let h2Title = document.createElement("h2");
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h2Title.textContent = "Your IP addresses:";
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mainDiv.appendChild(h2Title);
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let ul = document.createElement("ul");
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ul.classList.add("ips");
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for (let i=0; i<localIps.length; ++i) {
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let li = document.createElement("li");
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li.textContent = localIps[i];
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ul.appendChild(li);
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}
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mainDiv.appendChild(ul);
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showPopup(mainDiv);
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};
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let message_input = document.getElementById("message_input");
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message_input.addEventListener("keyup", function(event) {
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if (event.key === "Enter") {
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socket.send("send "+currentSessionId+" "+message_input.value);
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message_input.value = "";
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}
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});
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document.getElementById("delete_conversation").onclick = function() {
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let mainDiv = document.createElement("div");
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mainDiv.appendChild(generatePopupWarningTitle());
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let p1 = document.createElement("p");
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p1.textContent = "Deleting a conversation only affects you. Your contact will still have a copy of this conversation if he/she doesn't delete it too.";
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let p2 = document.createElement("p");
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p2.textContent = "Do you really want to delete all this conversation (messages and files) ?";
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mainDiv.appendChild(p1);
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mainDiv.appendChild(p2);
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let button = document.createElement("button");
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button.classList.add("classic_button");
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button.textContent = "Delete";
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button.onclick = function() {
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socket.send("delete_conversation "+currentSessionId);
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msgHistory.get(currentSessionId).length = 0;
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removePopup();
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displayHistory();
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};
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mainDiv.appendChild(button);
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showPopup(mainDiv);
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};
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document.getElementById("add_contact").onclick = function() {
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socket.send("contact "+currentSessionId+" "+sessionsData.get(currentSessionId).name);
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sessionsData.get(currentSessionId).isContact = true;
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displayHeader();
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displaySessions();
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};
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document.getElementById("remove_contact").onclick = function() {
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let mainDiv = document.createElement("div");
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mainDiv.appendChild(generatePopupWarningTitle());
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let p1 = document.createElement("p");
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p1.textContent = "Deleting contact will remove her/his identity key and your conversation (messages and files). You won\'t be able to recognize her/him anymore. This action only affects you.";
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mainDiv.appendChild(p1);
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let p2 = document.createElement("p");
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p2.textContent = "Do you really want to remove this contact ?";
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mainDiv.appendChild(p2);
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let button = document.createElement("button");
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button.classList.add("classic_button");
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button.textContent = "Delete";
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button.onclick = function() {
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socket.send("uncontact "+currentSessionId);
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let session = sessionsData.get(currentSessionId);
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session.isContact = false;
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session.isVerified = false;
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if (!session.isOnline) {
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sessionsData.delete(currentSessionId);
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msgHistory.get(currentSessionId).length = 0;
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}
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displayHeader();
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displaySessions();
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displayHistory();
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removePopup();
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};
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mainDiv.appendChild(button);
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showPopup(mainDiv);
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};
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document.getElementById("verify").onclick = function() {
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let session = sessionsData.get(currentSessionId);
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if (typeof session !== "undefined") {
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let mainDiv = document.createElement("div");
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mainDiv.appendChild(generatePopupWarningTitle());
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let instructions = document.createElement("p");
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instructions.textContent = "Compare the following fingerprints by a trusted way of communication (such as real life) and be sure they match.";
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mainDiv.appendChild(instructions);
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let p_local = document.createElement("p");
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p_local.textContent = "Local fingerprint:";
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mainDiv.appendChild(p_local);
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let pre_local = document.createElement("pre");
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pre_local.textContent = beautifyFingerprint(identityFingerprint);
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mainDiv.appendChild(pre_local);
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let p_peer = document.createElement("p");
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p_peer.textContent = "Peer fingerprint:";
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mainDiv.appendChild(p_peer);
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let pre_peer = document.createElement("pre");
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pre_peer.textContent = beautifyFingerprint(session.fingerprint);
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mainDiv.appendChild(pre_peer);
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let buttonRow = document.createElement("div");
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buttonRow.classList.add("button_row");
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let verifyButton = document.createElement("button");
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verifyButton.classList.add("classic_button");
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verifyButton.textContent = "They match";
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verifyButton.onclick = function() {
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socket.send("verify "+currentSessionId);
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sessionsData.get(currentSessionId).isVerified = true;
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removePopup();
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displayHeader();
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displaySessions();
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};
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buttonRow.appendChild(verifyButton);
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let cancelButton = document.createElement("button");
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cancelButton.classList.add("classic_button");
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cancelButton.textContent = "They don't match";
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cancelButton.onclick = removePopup;
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buttonRow.appendChild(cancelButton);
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mainDiv.appendChild(buttonRow);
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showPopup(mainDiv);
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}
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};
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document.getElementById("logout").onclick = function() {
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let mainDiv = document.createElement("div");
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mainDiv.appendChild(generatePopupWarningTitle());
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let p_warning = document.createElement("p");
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p_warning.textContent = "If you log out, you will no longer receive messages and pending messages will not be sent until you log in back.";
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mainDiv.appendChild(p_warning);
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let p_ask = document.createElement("p");
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p_ask.textContent = "Do you really want to log out ?";
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mainDiv.appendChild(p_ask);
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let button = document.createElement("button");
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button.classList.add("classic_button");
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button.textContent = "Log out";
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button.onclick = logout;
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mainDiv.appendChild(button);
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showPopup(mainDiv);
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};
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document.getElementById("attach_file").onchange = function(event) {
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let files = event.target.files;
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let useLargeFileTransfer = false;
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for (let i=0; i<files.length; ++i) {
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if (files[i].size > 32760000) {
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useLargeFileTransfer = true;
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break;
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}
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}
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if (useLargeFileTransfer) {
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if (pendingFilesTransfers.has(currentSessionId)) {
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let mainDiv = document.createElement("div");
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mainDiv.appendChild(generatePopupWarningTitle());
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let p = document.createElement("p");
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p.textContent = "Another file transfer is already in progress.";
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mainDiv.appendChild(p);
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showPopup(mainDiv);
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} else {
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let fileTransfers = [];
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let fileInfo = "";
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for (let i=0; i<files.length; ++i) {
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fileTransfers.push({
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"file": files[i],
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"name": files[i].name,
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"size": files[i].size,
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"transferred": 0,
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"lastChunk": Date.now()
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});
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fileInfo += ' '+files[i].size+' '+b64EncodeUnicode(files[i].name);
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};
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pendingFilesTransfers.set(currentSessionId, {
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"files": fileTransfers,
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"index": 0,
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"state": "waiting",
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});
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socket.send("large_files "+currentSessionId+fileInfo);
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displayChatBottom();
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}
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} else {
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for (let i=0; i<files.length; ++i) {
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let formData = new FormData();
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formData.append("session_id", currentSessionId);
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formData.append("", files[i]);
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fetch("/send_file", {method: "POST", body: formData}).then(response => {
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if (response.ok) {
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response.text().then(uuid => onFileSent(currentSessionId, uuid, files[i].name));
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} else {
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console.log(response);
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}
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});
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};
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}
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};
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document.getElementById("file_cancel").onclick = function() {
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socket.send("abort "+currentSessionId);
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};
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let msg_log = document.getElementById("msg_log");
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msg_log.onscroll = function() {
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if (sessionsData.get(currentSessionId).isContact) {
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if (msg_log.scrollTop < 30) {
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socket.send("load_msgs "+currentSessionId);
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}
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}
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};
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let profile_div = document.querySelector("#me>div");
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profile_div.onclick = function() {
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let mainDiv = document.createElement("div");
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let avatar = generateAvatar(identityName);
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mainDiv.appendChild(avatar);
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let fingerprint = document.createElement("pre");
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fingerprint.id = "identity_fingerprint";
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fingerprint.textContent = beautifyFingerprint(identityFingerprint);
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mainDiv.appendChild(fingerprint);
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let sectionName = document.createElement("section");
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sectionName.textContent = "Name:";
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let inputName = document.createElement("input");
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inputName.id = "new_name";
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inputName.type = "text";
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inputName.value = identityName;
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sectionName.appendChild(inputName);
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let saveNameButton = document.createElement("button");
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saveNameButton.classList.add("classic_button");;
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saveNameButton.textContent = "Save";
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saveNameButton.onclick = function() {
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socket.send("change_name "+document.getElementById("new_name").value);
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};
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sectionName.appendChild(saveNameButton);
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mainDiv.appendChild(sectionName);
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let sectionPassword = document.createElement("section");
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sectionPassword.textContent = "Change your password:";
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sectionPassword.style.paddingTop = "1em";
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sectionPassword.style.borderTop = "1px solid black";
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if (isIdentityProtected) {
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let input_old_password = document.createElement("input");
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input_old_password.type = "password";
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input_old_password.placeholder = "Current password";
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sectionPassword.appendChild(input_old_password);
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}
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let inputPassword1 = document.createElement("input");
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let inputPassword2 = document.createElement("input");
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inputPassword1.type = "password";
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inputPassword1.placeholder = "New password (empty for no password)";
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inputPassword2.type = "password";
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inputPassword2.placeholder = "New password (confirmation)";
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sectionPassword.appendChild(inputPassword1);
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sectionPassword.appendChild(inputPassword2);
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let errorMsg = document.createElement("p");
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errorMsg.id = "password_errorMsg";
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errorMsg.style.color = "red";
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sectionPassword.appendChild(errorMsg);
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let changePasswordButton = document.createElement("button");
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changePasswordButton.classList.add("classic_button");
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changePasswordButton.textContent = "Change password";
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changePasswordButton.onclick = function() {
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let inputs = document.querySelectorAll("input[type=\"password\"]");
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let newPassword, newPasswordConfirm;
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if (isIdentityProtected) {
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newPassword = inputs[1];
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newPasswordConfirm = inputs[2];
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} else {
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newPassword = inputs[0];
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newPasswordConfirm = inputs[1];
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}
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if (newPassword.value == newPasswordConfirm.value) {
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let newPassword_set = newPassword.value.length > 0;
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if (isIdentityProtected || newPassword_set) { //don't change password if identity is not protected and new password is blank
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let msg = "change_password";
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if (isIdentityProtected) {
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msg += " "+b64EncodeUnicode(inputs[0].value);
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}
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if (newPassword_set) {
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msg += " "+b64EncodeUnicode(newPassword.value);
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}
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socket.send(msg);
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} else {
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removePopup();
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}
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} else {
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newPassword.value = "";
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newPasswordConfirm.value = "";
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errorMsg.textContent = "Passwords don't match";
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}
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};
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sectionPassword.appendChild(changePasswordButton);
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mainDiv.appendChild(sectionPassword);
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let sectionDelete = document.createElement("section");
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sectionDelete.textContent = "Delete identity:";
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sectionDelete.style.paddingTop = "1em";
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sectionDelete.style.borderTop = "1px solid red";
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let p = document.createElement("p");
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p.textContent = "Deleting your identity will delete all your conversations (messages and files), all your contacts, and your private key. You won't be able to be recognized by your contacts anymore.";
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p.style.color = "red";
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sectionDelete.appendChild(p);
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let deleteButton = document.createElement("button");
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deleteButton.classList.add("classic_button");
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deleteButton.textContent = "Delete";
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deleteButton.style.backgroundColor = "red";
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deleteButton.onclick = function() {
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let mainDiv = document.createElement("div");
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mainDiv.appendChild(generatePopupWarningTitle());
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let p = document.createElement("p");
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p.textContent = "This action is irreversible. Are you sure you want to delete all your data ?";
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mainDiv.appendChild(p);
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let deleteButton = document.createElement("button");
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deleteButton.classList.add("classic_button");
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deleteButton.style.backgroundColor = "red";
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deleteButton.textContent = "Delete";
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deleteButton.onclick = function() {
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socket.send("disappear");
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};
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mainDiv.appendChild(deleteButton);
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showPopup(mainDiv);
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};
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sectionDelete.appendChild(deleteButton);
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mainDiv.appendChild(sectionDelete);
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showPopup(mainDiv);
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};
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let chatHeader = document.getElementById("chat_header");
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chatHeader.children[0].onclick = showSessionInfoPopup;
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document.querySelector("#refresher button").onclick = function() {
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socket.send("refresh");
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};
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//source: https://stackoverflow.com/a/14919494
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function humanFileSize(bytes, dp=1) {
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const thresh = 1000;
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if (Math.abs(bytes) < thresh) {
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return bytes + " B";
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}
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const units = ["kB", "MB", "GB", "TB", "PB", "EB", "ZB", "YB"];
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let u = -1;
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const r = 10**dp;
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do {
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bytes /= thresh;
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++u;
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} while (Math.round(Math.abs(bytes) * r) / r >= thresh && u < units.length - 1);
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return bytes.toFixed(dp) + ' ' + units[u];
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}
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//source: https://stackoverflow.com/a/30106551
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function b64EncodeUnicode(str) {
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return btoa(encodeURIComponent(str).replace(/%([0-9A-F]{2})/g,
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function toSolidBytes(match, p1) {
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return String.fromCharCode('0x' + p1);
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}));
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}
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function b64DecodeUnicode(str) {
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return decodeURIComponent(atob(str).split('').map(function(c) {
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return '%' + ("00" + c.charCodeAt(0).toString(16)).slice(-2);
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}).join(''));
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}
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//source: https://www.w3schools.com/js/js_cookies.asp
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function getCookie(cname) {
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var name = cname + "=";
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var decodedCookie = decodeURIComponent(document.cookie);
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var ca = decodedCookie.split(';');
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for(var i = 0; i <ca.length; i++) {
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var c = ca[i];
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while (c.charAt(0) == ' ') {
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c = c.substring(1);
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}
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if (c.indexOf(name) == 0) {
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return c.substring(name.length, c.length);
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}
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}
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return "";
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}
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socket = new WebSocket("ws://"+location.hostname+":"+websocketPort+"/ws");
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socket.onopen = function() {
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console.log("Connected");
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socket.send(getCookie("aira_auth")); //authenticating websocket connection
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window.onfocus = function() {
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if (currentSessionId != -1) {
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socket.send("set_seen "+currentSessionId);
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}
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};
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if (Notification.permission === "granted") {
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notificationAllowed = true;
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} else if (Notification.permission !== "denied") {
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Notification.requestPermission().then(function (permission) {
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if (permission === "granted") {
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notificationAllowed = true;
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}
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});
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}
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};
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socket.onmessage = function(msg) {
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if (typeof msg.data == "string") {
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console.log("Message: "+msg.data);
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let args = msg.data.split(" ");
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switch (args[0]) {
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case "disconnected":
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onDisconnected(args[1]);
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break;
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case "new_session":
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onNewSession(args[1], args[2] === "true", args[3], args[4], msg.data.slice(args[0].length+args[1].length+args[2].length+args[3].length+args[4].length+5));
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break;
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case "new_message":
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onNewMessage(args[1], args[2] === "true", msg.data.slice(args[0].length+args[1].length+args[2].length+3));
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break;
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case "file":
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onFileReceived(args[1], args[2], msg.data.slice(args[0].length+args[1].length+args[2].length+3));
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break;
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case "files_transfer":
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onNewFilesTransfer(args[1], args[2], msg.data.slice(args[0].length+args[1].length+args[2].length+3));
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break;
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case "ask_large_files":
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onAskLargeFiles(args[1], args[2], msg.data.slice(args[0].length+args[1].length+args[2].length+3));
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break;
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case "files_accepted":
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onFilesAccepted(args[1]);
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break;
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case "aborted":
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onFilesTransferAborted(args[1]);
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break;
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case "inc_file_transfer":
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onIncFilesTransfer(args[1], parseInt(args[2]));
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break;
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case "load_sent_msg":
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onMsgLoad(args[1], args[2] === "true", msg.data.slice(args[0].length+args[1].length+args[2].length+3));
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break;
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case "load_sent_file":
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onFileLoad(args[1], args[2] === "true", args[3], msg.data.slice(args[0].length+args[1].length+args[2].length+args[3].length+4));
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break;
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case "name_told":
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onNameTold(args[1], msg.data.slice(args[0].length+args[1].length+2));
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break;
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case "is_contact":
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onIsContact(args[1], args[2] === "true", args[3], msg.data.slice(args[0].length+args[1].length+args[2].length+args[3].length+4));
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break;
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case "not_seen":
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setNotSeen(msg.data.slice(args[0].length+1));
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break;
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case "local_ips":
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setLocalIps(msg.data.slice(args[0].length+1));
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break;
|
|
case "set_name":
|
|
onNameSet(msg.data.slice(args[0].length+1));
|
|
break;
|
|
case "password_changed":
|
|
onPasswordChanged(args[1] === "true", args[2] === "true");
|
|
break;
|
|
case "logout":
|
|
logout();
|
|
}
|
|
}
|
|
};
|
|
socket.onclose = function() {
|
|
console.log("Disconnected");
|
|
};
|
|
|
|
function onNewSession(sessionId, outgoing, fingerprint, ip, name) {
|
|
if (sessionsData.has(sessionId)) {
|
|
let session = sessionsData.get(sessionId);
|
|
session.isOnline = true;
|
|
session.outgoing = outgoing;
|
|
session.ip = ip;
|
|
displaySessions();
|
|
if (currentSessionId == sessionId) {
|
|
displayChatBottom();
|
|
}
|
|
} else {
|
|
addSession(sessionId, name, outgoing, fingerprint, ip, false, false, true);
|
|
}
|
|
}
|
|
function onNameTold(sessionId, name) {
|
|
sessionsData.get(sessionId).name = name;
|
|
if (sessionId == currentSessionId) {
|
|
displayHeader();
|
|
if (document.getElementById("session_info") !== null) {
|
|
removePopup();
|
|
showSessionInfoPopup();
|
|
}
|
|
}
|
|
displaySessions();
|
|
}
|
|
function setNotSeen(str_sessionIds) {
|
|
let sessionIds = str_sessionIds.split(' ');
|
|
for (let i=0; i<sessionIds.length; ++i) {
|
|
sessionsData.get(sessionIds[i]).seen = false;
|
|
}
|
|
displaySessions();
|
|
}
|
|
function setLocalIps(str_ips) {
|
|
localIps = str_ips.split(' ');
|
|
}
|
|
function onIsContact(sessionId, verified, fingerprint, name) {
|
|
if (sessionsData.has(sessionId)) {
|
|
let session = sessionsData.get(sessionId);
|
|
session.isContact = true;
|
|
session.isVerified = verified;
|
|
onNameTold(sessionId, name);
|
|
} else {
|
|
addSession(sessionId, name, undefined, fingerprint, undefined, true, verified, false);
|
|
}
|
|
}
|
|
function onMsgOrFileReceived(sessionId, outgoing, body) {
|
|
if (currentSessionId == sessionId) {
|
|
displayHistory();
|
|
if (!document.hidden && !outgoing) {
|
|
socket.send("set_seen "+sessionId);
|
|
}
|
|
} else {
|
|
sessionsData.get(sessionId).seen = false;
|
|
displaySessions();
|
|
}
|
|
if (document.hidden && !outgoing) {
|
|
if (notificationAllowed) {
|
|
new Notification(sessionsData.get(sessionId).name, {
|
|
"body": body
|
|
});
|
|
}
|
|
}
|
|
}
|
|
function onNewMessage(sessionId, outgoing, msg) {
|
|
msgHistory.get(sessionId).push([outgoing, false, msg]);
|
|
onMsgOrFileReceived(sessionId, outgoing, msg);
|
|
}
|
|
function onNewFilesTransfer(sessionId, index, filesInfo) {
|
|
let split = filesInfo.split(' ');
|
|
let files = [];
|
|
for (let i=0; i<split.length; i += 4) {
|
|
files.push({
|
|
"file": undefined,
|
|
"name": b64DecodeUnicode(split[i]),
|
|
"size": parseInt(split[i+1]),
|
|
"transferred": parseInt(split[i+2]),
|
|
"lastChunk": parseInt(split[i+3])
|
|
});
|
|
}
|
|
pendingFilesTransfers.set(sessionId, {
|
|
"files": files,
|
|
"index": parseInt(index),
|
|
"state": "transferring"
|
|
});
|
|
if (currentSessionId == sessionId) {
|
|
displayChatBottom();
|
|
}
|
|
}
|
|
function onAskLargeFiles(sessionId, encodedDownloadLocation, filesInfo) {
|
|
let sessionName = sessionsData.get(sessionId).name;
|
|
let mainDiv = document.createElement("div");
|
|
let h2 = document.createElement("h2");
|
|
h2.textContent = sessionName+" wants to send you some files:";
|
|
mainDiv.appendChild(h2);
|
|
let ul = document.createElement("ul");
|
|
let split = filesInfo.split(' ');
|
|
for (let i=0; i<split.length; i += 2) {
|
|
let p = document.createElement("p");
|
|
generateFileInfo(b64DecodeUnicode(split[i]), parseInt(split[i+1]), p);
|
|
let li = document.createElement("li");
|
|
li.appendChild(p);
|
|
ul.appendChild(li);
|
|
}
|
|
mainDiv.appendChild(ul);
|
|
let spanDownloadLocation = document.createElement("span");
|
|
spanDownloadLocation.textContent = b64DecodeUnicode(encodedDownloadLocation);
|
|
let pQuestion = document.createElement("p");
|
|
pQuestion.appendChild(document.createTextNode("Download them in "));
|
|
pQuestion.appendChild(spanDownloadLocation);
|
|
pQuestion.appendChild(document.createTextNode(" ?"));
|
|
mainDiv.appendChild(pQuestion);
|
|
let buttonRow = document.createElement("div");
|
|
buttonRow.classList.add("button_row");
|
|
let buttonDownload = document.createElement("button");
|
|
buttonDownload.classList.add("classic_button");
|
|
buttonDownload.textContent = "Download";
|
|
buttonDownload.onclick = function() {
|
|
removePopup();
|
|
let files = [];
|
|
for (let i=0; i<split.length; i += 2) {
|
|
files.push({
|
|
"file": undefined,
|
|
"name": b64DecodeUnicode(split[i]),
|
|
"size": parseInt(split[i+1]),
|
|
"transferred": 0,
|
|
"lastChunk": Date.now()
|
|
});
|
|
}
|
|
pendingFilesTransfers.set(sessionId, {
|
|
"files": files,
|
|
"index": 0,
|
|
"state": "transferring"
|
|
});
|
|
socket.send("download "+sessionId);
|
|
if (currentSessionId == sessionId) {
|
|
displayChatBottom();
|
|
}
|
|
};
|
|
buttonRow.appendChild(buttonDownload);
|
|
let buttonRefuse = document.createElement("button");
|
|
buttonRefuse.classList.add("classic_button");
|
|
buttonRefuse.textContent = "Refuse";
|
|
buttonRefuse.onclick = function() {
|
|
removePopup();
|
|
socket.send("abort "+sessionId);
|
|
};
|
|
buttonRow.appendChild(buttonRefuse);
|
|
mainDiv.appendChild(buttonRow);
|
|
showPopup(mainDiv, false);
|
|
if (document.hidden && notificationAllowed) {
|
|
new Notification(sessionName, {
|
|
"body": "Files download request"
|
|
});
|
|
}
|
|
}
|
|
function onFilesAccepted(sessionId) {
|
|
if (pendingFilesTransfers.has(sessionId)) {
|
|
sendNextLargeFile(sessionId);
|
|
}
|
|
}
|
|
function onFilesTransferAborted(sessionId) {
|
|
if (pendingFilesTransfers.has(sessionId)) {
|
|
pendingFilesTransfers.get(sessionId).state = "aborted";
|
|
if (sessionId == currentSessionId) {
|
|
displayChatBottom();
|
|
}
|
|
}
|
|
}
|
|
function onIncFilesTransfer(sessionId, chunkSize) {
|
|
if (pendingFilesTransfers.has(sessionId)) {
|
|
let filesTransfer = pendingFilesTransfers.get(sessionId);
|
|
let fileTransfer = filesTransfer.files[filesTransfer.index];
|
|
fileTransfer.transferred += chunkSize;
|
|
let now = Date.now();
|
|
let speed = chunkSize/(now-fileTransfer.lastChunk)*1000;
|
|
fileTransfer.lastChunk = now;
|
|
if (fileTransfer.transferred >= fileTransfer.size) {
|
|
if (filesTransfer.index == filesTransfer.files.length-1) {
|
|
filesTransfer.state = "completed";
|
|
socket.send("sending_ended "+sessionId);
|
|
} else {
|
|
filesTransfer.index += 1;
|
|
if (typeof fileTransfer.file !== "undefined") {
|
|
sendNextLargeFile(sessionId);
|
|
}
|
|
}
|
|
}
|
|
if (currentSessionId == sessionId) {
|
|
displayChatBottom(speed);
|
|
}
|
|
}
|
|
}
|
|
function onMsgLoad(sessionId, outgoing, msg) {
|
|
msgHistory.get(sessionId).unshift([outgoing, false, msg]);
|
|
if (currentSessionId == sessionId) {
|
|
displayHistory(false);
|
|
}
|
|
}
|
|
function onFileLoad(sessionId, outgoing, uuid, fileName) {
|
|
msgHistory.get(sessionId).unshift([outgoing, true, [uuid, fileName]]);
|
|
if (currentSessionId == sessionId) {
|
|
displayHistory(false);
|
|
}
|
|
}
|
|
function onDisconnected(sessionId) {
|
|
pendingFilesTransfers.delete(sessionId);
|
|
let session = sessionsData.get(sessionId);
|
|
if (session.isContact) {
|
|
session.isOnline = false;
|
|
} else {
|
|
sessionsData.delete(sessionId);
|
|
}
|
|
if (currentSessionId == sessionId) {
|
|
displayChatBottom();
|
|
}
|
|
if (currentSessionId == sessionId && !session.isContact) {
|
|
currentSessionId = -1;
|
|
chatHeader.classList.add("offline");
|
|
}
|
|
displaySessions();
|
|
}
|
|
function onFileReceived(sessionId, uuid, file_name) {
|
|
msgHistory.get(sessionId).push([false, true, [uuid, file_name]]);
|
|
onMsgOrFileReceived(sessionId, false, file_name);
|
|
}
|
|
function onFileSent(sessionId, uuid, file_name) {
|
|
msgHistory.get(sessionId).push([true, true, [uuid, file_name]]);
|
|
if (currentSessionId == sessionId) {
|
|
displayHistory();
|
|
}
|
|
}
|
|
function onNameSet(newName) {
|
|
removePopup();
|
|
identityName = newName;
|
|
displayProfile();
|
|
}
|
|
function onPasswordChanged(success, isProtected) {
|
|
if (success) {
|
|
removePopup();
|
|
isIdentityProtected = isProtected;
|
|
} else {
|
|
let input = document.querySelector("input[type=\"password\"]");
|
|
input.value = "";
|
|
let errorMsg = document.getElementById("password_errorMsg");
|
|
errorMsg.textContent = "Operation failed. Please check your old password.";
|
|
}
|
|
}
|
|
|
|
function sendNextLargeFile(sessionId) {
|
|
let filesTransfer = pendingFilesTransfers.get(sessionId);
|
|
filesTransfer.state = "transferring";
|
|
let fileTransfer = filesTransfer.files[filesTransfer.index];
|
|
fileTransfer.lastChunk = Date.now();
|
|
if (currentSessionId == sessionId) {
|
|
displayChatBottom();
|
|
}
|
|
let formData = new FormData();
|
|
formData.append("session_id", currentSessionId);
|
|
formData.append("", fileTransfer.file);
|
|
fetch("/send_large_file", {method: "POST", body: formData}).then(response => {
|
|
if (!response.ok) {
|
|
console.log(response);
|
|
}
|
|
});
|
|
}
|
|
function beautifyFingerprint(f) {
|
|
for (let i=4; i<f.length; i+=5) {
|
|
f = f.slice(0, i)+" "+f.slice(i);
|
|
}
|
|
return f;
|
|
}
|
|
function showSessionInfoPopup() {
|
|
let session = sessionsData.get(currentSessionId);
|
|
if (typeof session !== "undefined") {
|
|
let mainDiv = document.createElement("div");
|
|
mainDiv.id = "session_info";
|
|
mainDiv.appendChild(generateAvatar(session.name));
|
|
let nameDiv = document.createElement("div");
|
|
nameDiv.classList.add("name");
|
|
let h2 = document.createElement("h2");
|
|
h2.textContent = session.name;
|
|
nameDiv.appendChild(h2);
|
|
if (session.isOnline) {
|
|
let button = document.createElement("button");
|
|
button.onclick = function() {
|
|
socket.send("ask_name "+currentSessionId);
|
|
};
|
|
nameDiv.appendChild(button);
|
|
}
|
|
mainDiv.appendChild(nameDiv);
|
|
let pFingerprint = document.createElement("p");
|
|
pFingerprint.textContent = "Fingerprint:";
|
|
mainDiv.appendChild(pFingerprint);
|
|
let pre = document.createElement("pre");
|
|
pre.textContent = ' '+beautifyFingerprint(session.fingerprint);
|
|
mainDiv.appendChild(pre);
|
|
if (session.isOnline) {
|
|
let pIp = document.createElement("p");
|
|
pIp.textContent = "IP: "+session.ip;
|
|
mainDiv.appendChild(pIp);
|
|
let pConnection = document.createElement("p");
|
|
pConnection.textContent = "Connection: ";
|
|
if (session.outgoing) {
|
|
pConnection.textContent += "outgoing";
|
|
} else {
|
|
pConnection.textContent += "incomming";
|
|
}
|
|
mainDiv.appendChild(pConnection);
|
|
}
|
|
showPopup(mainDiv);
|
|
}
|
|
}
|
|
function addSession(sessionId, name, outgoing, fingerprint, ip, isContact, isVerified, isOnline) {
|
|
sessionsData.set(sessionId, {
|
|
"name": name,
|
|
"outgoing": outgoing,
|
|
"fingerprint": fingerprint,
|
|
"ip": ip,
|
|
"isContact": isContact,
|
|
"isVerified": isVerified,
|
|
"seen": true,
|
|
"isOnline": isOnline,
|
|
});
|
|
msgHistory.set(sessionId, []);
|
|
displaySessions();
|
|
}
|
|
function displaySessions() {
|
|
let onlineSessions = document.getElementById("online_sessions");
|
|
onlineSessions.innerHTML = "";
|
|
let offlineSessions = document.getElementById("offline_sessions");
|
|
offlineSessions.innerHTML = "";
|
|
sessionsData.forEach(function (session, sessionId) {
|
|
let sessionElement = generateSession(sessionId, session);
|
|
if (session.isOnline) {
|
|
onlineSessions.appendChild(sessionElement);
|
|
} else {
|
|
offlineSessions.appendChild(sessionElement) ;
|
|
}
|
|
});
|
|
}
|
|
function logout() {
|
|
window.location = "/logout";
|
|
}
|
|
function displayProfile() {
|
|
profile_div.innerHTML = "";
|
|
profile_div.appendChild(generateAvatar(identityName));
|
|
let p = document.createElement("p");
|
|
p.textContent = identityName;
|
|
profile_div.appendChild(p);
|
|
}
|
|
function displayHeader() {
|
|
chatHeader.children[0].innerHTML = "";
|
|
chatHeader.className = 0;
|
|
let session = sessionsData.get(currentSessionId);
|
|
if (typeof session === "undefined") {
|
|
chatHeader.style.display = "none";
|
|
} else {
|
|
chatHeader.children[0].appendChild(generateAvatar(session.name));
|
|
chatHeader.children[0].appendChild(generateName(session.name));
|
|
chatHeader.style.display = "flex";
|
|
if (session.isContact) {
|
|
chatHeader.classList.add("is_contact");
|
|
if (session.isVerified) {
|
|
chatHeader.classList.add("is_verified");
|
|
}
|
|
}
|
|
}
|
|
}
|
|
function showPopup(content, cancelable = true) {
|
|
let popup_background = document.createElement("div");
|
|
popup_background.classList.add("popup_background");
|
|
let popup = document.createElement("div");
|
|
popup.classList.add("popup");
|
|
if (cancelable) {
|
|
popup_background.onclick = function(e) {
|
|
if (e.target == popup_background) {
|
|
removePopup();
|
|
}
|
|
};
|
|
let close = document.createElement("button");
|
|
close.classList.add("close");
|
|
close.onclick = removePopup;
|
|
popup.appendChild(close);
|
|
}
|
|
popup.appendChild(content);
|
|
popup_background.appendChild(popup);
|
|
let main = document.querySelector("main");
|
|
main.appendChild(popup_background);
|
|
}
|
|
function removePopup() {
|
|
let popups = document.querySelectorAll(".popup_background");
|
|
if (popups.length > 0) {
|
|
popups[popups.length-1].remove();
|
|
}
|
|
}
|
|
function generatePopupWarningTitle() {
|
|
let h2 = document.createElement("h2");
|
|
h2.classList.add("warning");
|
|
h2.textContent = "Warning!";
|
|
return h2;
|
|
}
|
|
function generateName(name) {
|
|
let p = document.createElement("p");
|
|
if (typeof name == "undefined") {
|
|
p.appendChild(document.createTextNode("Unknown"));
|
|
} else {
|
|
p.appendChild(document.createTextNode(name));
|
|
}
|
|
return p;
|
|
}
|
|
function generateSession(sessionId, session) {
|
|
let li = document.createElement("li");
|
|
li.setAttribute("data-sessionId", sessionId);
|
|
li.appendChild(generateAvatar(session.name));
|
|
li.appendChild(generateName(session.name));
|
|
if (session.isContact) {
|
|
li.classList.add("is_contact");
|
|
}
|
|
if (session.isVerified) {
|
|
li.classList.add("is_verified");
|
|
}
|
|
if (!session.seen) {
|
|
let marker = document.createElement("div");
|
|
marker.classList.add("not_seen_marker");
|
|
li.appendChild(marker);
|
|
}
|
|
if (sessionId == currentSessionId) {
|
|
li.classList.add("current");
|
|
}
|
|
li.onclick = onClickSession;
|
|
return li;
|
|
}
|
|
function generateMsgHeader(name) {
|
|
let p = document.createElement("p");
|
|
p.appendChild(document.createTextNode(name));
|
|
let div = document.createElement("div");
|
|
div.classList.add("header");
|
|
div.appendChild(generateAvatar(name));
|
|
div.appendChild(p);
|
|
return div;
|
|
}
|
|
function generateMessage(name, msg) {
|
|
let p = document.createElement("p");
|
|
p.appendChild(document.createTextNode(msg));
|
|
let div = document.createElement("div");
|
|
div.classList.add("content");
|
|
div.appendChild(linkifyElement(p));
|
|
let li = document.createElement("li");
|
|
if (typeof name !== "undefined") {
|
|
li.appendChild(generateMsgHeader(name));
|
|
}
|
|
li.appendChild(div);
|
|
return li;
|
|
}
|
|
function generateFile(name, outgoing, file_info) {
|
|
let div1 = document.createElement("div");
|
|
div1.classList.add("file");
|
|
div1.classList.add("content");
|
|
let div2 = document.createElement("div");
|
|
let h4 = document.createElement("h4");
|
|
if (outgoing) {
|
|
h4.textContent = "File sent:";
|
|
} else {
|
|
h4.textContent = "File received:";
|
|
}
|
|
div2.appendChild(h4);
|
|
let p = document.createElement("p");
|
|
p.textContent = file_info[1];
|
|
div2.appendChild(p);
|
|
div1.appendChild(div2);
|
|
let a = document.createElement("a");
|
|
a.href = "/load_file?uuid="+file_info[0]+"&file_name="+encodeURIComponent(file_info[1]);
|
|
a.target = "_blank";
|
|
div1.appendChild(a);
|
|
let li = document.createElement("li");
|
|
if (typeof name !== "undefined") {
|
|
li.appendChild(generateMsgHeader(name));
|
|
}
|
|
li.appendChild(div1);
|
|
return li;
|
|
}
|
|
function generateFileInfo(fileName, fileSize, p) {
|
|
let span = document.createElement("span");
|
|
span.textContent = fileName;
|
|
p.appendChild(span);
|
|
p.appendChild(document.createTextNode(" ("+humanFileSize(fileSize)+")"));
|
|
}
|
|
function displayChatBottom(speed = undefined) {
|
|
let msgBox = document.getElementById("message_box");
|
|
let fileTransfer = document.getElementById("file_transfer");
|
|
let session = sessionsData.get(currentSessionId);
|
|
if (typeof session === "undefined") {
|
|
msgBox.removeAttribute("style");
|
|
fileTransfer.classList.remove("active");
|
|
} else {
|
|
if (session.isOnline) {
|
|
msgBox.style.display = "flex";
|
|
} else {
|
|
msgBox.removeAttribute("style");
|
|
}
|
|
if (pendingFilesTransfers.has(currentSessionId)) {
|
|
let fileInfo = document.getElementById("file_info");
|
|
fileInfo.innerHTML = "";
|
|
let filesTransfer = pendingFilesTransfers.get(currentSessionId);
|
|
let file = filesTransfer.files[filesTransfer.index];
|
|
generateFileInfo(file.name, file.size, fileInfo);
|
|
let fileProgress = document.getElementById("file_progress");
|
|
fileProgress.style.display = "none"; //hide by default
|
|
let fileStatus = document.getElementById("file_status");
|
|
fileStatus.removeAttribute("style"); //show by default
|
|
let fileCancel = document.getElementById("file_cancel");
|
|
fileCancel.style.display = "none"; //hide by default
|
|
document.querySelector("#file_progress_bar>div").style.width = 0;
|
|
switch (filesTransfer.state) {
|
|
case "transferring":
|
|
fileCancel.removeAttribute("style"); //show
|
|
fileStatus.style.display = "none";
|
|
fileProgress.removeAttribute("style"); //show
|
|
let percent = (file.transferred/file.size)*100;
|
|
document.getElementById("file_percent").textContent = percent.toFixed(2)+"%";
|
|
if (typeof speed !== "undefined") {
|
|
document.getElementById("file_speed").textContent = humanFileSize(speed)+"/s";
|
|
}
|
|
document.querySelector("#file_progress_bar>div").style.width = Math.round(percent)+"%";
|
|
break;
|
|
case "waiting":
|
|
fileStatus.textContent = "Waiting for peer confirmation...";
|
|
break;
|
|
case "aborted":
|
|
fileStatus.textContent = "Transfer aborted.";
|
|
pendingFilesTransfers.delete(currentSessionId);
|
|
break;
|
|
case "completed":
|
|
fileStatus.textContent = "Transfer completed.";
|
|
pendingFilesTransfers.delete(currentSessionId);
|
|
}
|
|
fileTransfer.classList.add("active");
|
|
} else {
|
|
fileTransfer.classList.remove("active");
|
|
}
|
|
}
|
|
}
|
|
function displayHistory(scrollToBottom = true) {
|
|
msg_log.style.display = "block";
|
|
msg_log.innerHTML = "";
|
|
let previousOutgoing = undefined;
|
|
msgHistory.get(currentSessionId).forEach(entry => {
|
|
let name = undefined;
|
|
if (previousOutgoing != entry[0]) {
|
|
previousOutgoing = entry[0];
|
|
if (entry[0]) { //outgoing msg
|
|
name = identityName;
|
|
} else {
|
|
name = sessionsData.get(currentSessionId).name;
|
|
}
|
|
}
|
|
if (entry[1]) { //is file
|
|
msg_log.appendChild(generateFile(name, entry[0], entry[2]));
|
|
} else {
|
|
msg_log.appendChild(generateMessage(name, entry[2]));
|
|
}
|
|
});
|
|
if (scrollToBottom) {
|
|
msg_log.scrollTop = msg_log.scrollHeight;
|
|
}
|
|
}
|