forked from cory/tildefriends
Cory McWilliams
a1e2c2abae
git-svn-id: https://www.unprompted.com/svn/projects/tildefriends/trunk@3360 ed5197a5-7fde-0310-b194-c3ffbd925b24
488 lines
14 KiB
JavaScript
488 lines
14 KiB
JavaScript
"use strict";
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var gFocus = true;
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var gUnread = 0;
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var gPresence = {};
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let gSessions = {};
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let gState = {};
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let gCurrentConversation;
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function updateTitle() {
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terminal.setTitle((gUnread ? "(" + gUnread.toString() + ") " : "") + "Chat");
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}
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let kMaxHistory = 32;
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let kAccountsKey = JSON.stringify(["accounts", core.user.name]);
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let kStateKey = JSON.stringify(["state", core.user.name]);
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function runCommand(data) {
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if (data.action == "addAccount") {
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addAccount();
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} else if (data.action == "deleteAccount") {
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deleteAccount(data.id);
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} else if (data.action == "updateAccount") {
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delete data.action;
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let id = data.id;
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delete data.id;
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configureAccount(id, data);
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} else if (data.action == "connect") {
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connect(data.id);
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} else if (data.action == "disconnect") {
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disconnect(data.id);
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} else if (data.action == "window") {
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setWindow(data.account, data.conversation);
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}
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}
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function setWindow(accountId, conversation) {
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gState.window = {account: accountId, conversation: conversation};
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database.set(kStateKey, JSON.stringify(gState));
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gCurrentConversation = gSessions[accountId].conversations[conversation];
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updateConversation();
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updateWindows();
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}
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function cycleConversation(delta) {
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let allConversations = [];
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let index = -1;
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for (let i in gSessions) {
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for (let j in gSessions[i].conversations) {
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if (gCurrentConversation == gSessions[i].conversations[j]) {
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index = allConversations.length;
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}
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allConversations.push([i, j]);
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}
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}
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index += delta;
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while (index < 0) {
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index += allConversations.length;
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}
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while (index >= allConversations.length) {
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index -= allConversations.length;
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}
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setWindow(allConversations[index][0], allConversations[index][1]);
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}
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function addAccount() {
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return database.get(kAccountsKey).then(function(data) {
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let accounts = data ? JSON.parse(data) : [];
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let id = 0;
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for (var i in accounts) {
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id = Math.max(id, accounts[i].id + 1);
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}
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accounts.push({name: "unnamed", id: id});
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return database.set(kAccountsKey, JSON.stringify(accounts));
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}).then(updateWindows);
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}
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core.register("submit", function(data) {
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if (data.value.submit == "Save Account") {
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let id = data.value.id;
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delete data.value.id;
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delete data.value.submit;
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configureAccount(id, data.value);
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}
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});
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function configureAccount(id, updates) {
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return Promise.all([database.get(kAccountsKey), core.getPackages()]).then(function(results) {
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let accounts = results[0] ? JSON.parse(results[0]) : [];
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let packages = results[1];
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let account;
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let accountIndex;
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for (let i in accounts) {
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if (accounts[i].id == id) {
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account = accounts[i];
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accountIndex = i;
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}
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}
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let promises = [];
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if (updates) {
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for (let i in updates) {
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account[i] = updates[i];
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}
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promises.push(database.set(kAccountsKey, JSON.stringify(accounts)));
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}
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return Promise.all(promises).then(function() {
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terminal.clear();
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terminal.print(JSON.stringify(account));
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terminal.print({input: "hidden", value: id, name: "id"});
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terminal.print({input: "text", value: account.name, name: "name"});
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terminal.print({command: "/command " + JSON.stringify({action: "deleteAccount", id: id}), value: "delete account"});
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terminal.print({command: "/command " + JSON.stringify({action: "connect", id: id}), value: "connect"});
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terminal.print({command: "/command " + JSON.stringify({action: "disconnect", id: id}), value: "disconnect"});
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if (!account.type) {
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terminal.print("Pick account type:");
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for (let i in packages) {
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let app = packages[i];
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if (app.manifest && app.manifest.chat) {
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terminal.print({command: "/command " + JSON.stringify({action: "updateAccount", id: id, type: app.name}), value: app.name});
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}
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}
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} else {
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let schema;
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for (let i in packages) {
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let app = packages[i];
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if (app.name == account.type && app.manifest && app.manifest.chat) {
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schema = app.manifest.chat.settings;
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break;
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}
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}
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if (schema) {
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for (var i in schema) {
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let field = schema[i];
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terminal.print({style: "font-weight: bold", value: field.name + ": "}, {input: field.type, name: field.name, value: account[field.name] || field.default});
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}
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}
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}
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terminal.print({input: "submit", value: "Save Account", name: "submit"});
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}).then(updateWindows);
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}).catch(function(error) {
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print("whoops", error);
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});
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}
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function deleteAccount(id) {
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return database.get(kAccountsKey).then(function(data) {
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let accounts = data ? JSON.parse(data) : [];
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for (var i = 0; i < accounts.length; i++) {
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if (accounts[i] && (!accounts[i].id || accounts[i].id == id)) {
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accounts.splice(i, 1);
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break;
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}
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}
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return database.set(kAccountsKey, JSON.stringify(accounts));
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}).then(terminal.clear).then(updateWindows);
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}
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function connect(id) {
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return database.get(kAccountsKey).then(function(data) {
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let accounts = data ? JSON.parse(data) : [];
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let account;
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for (var i = 0; i < accounts.length; i++) {
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if (accounts[i] && (!accounts[i].id || accounts[i].id == id)) {
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account = accounts[i];
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break;
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}
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}
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if (account) {
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let self = {account: account};
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let options = {callback: chatCallback.bind(self)};
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for (var i in account) {
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options[i] = account[i];
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}
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return core.getService("chat", account.type).then(function(service) {
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return service.postMessage(options).then(function(sessions) {
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let session = sessions[0];
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self.session = session;
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gSessions[id] = session;
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session.conversations = {};
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session.account = account;
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getConversation(session, null);
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session.getConversations().then(function(conversations) {
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for (let j in conversations) {
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getConversation(session, conversations[j]);
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}
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});
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});
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});
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}
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}).catch(function(error) {
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print(error);
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});
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}
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function disconnect(id) {
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gSessions[id].disconnect();
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}
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function updateWindows() {
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database.get(kAccountsKey).then(function(data) {
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let accounts = data ? JSON.parse(data) : [];
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terminal.cork();
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terminal.select("windows");
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terminal.clear();
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terminal.print({style: "font-size: x-large", value: "Windows"});
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for (let i in accounts) {
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let account = accounts[i];
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terminal.print({style: "font-size: large", command: "/command " + JSON.stringify({action: "updateAccount", id: account.id}), value: account.name});
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if (gSessions[account.id] && gSessions[account.id].conversations) {
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let conversations = gSessions[account.id].conversations;
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for (let j in conversations) {
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terminal.print({
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command: "/command " + JSON.stringify({action: "window", account: account.id, conversation: j}),
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value: j ? j : "<service>",
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style: (conversations[j] == gCurrentConversation ? "font-weight: bold; " : "") + "color: white",
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});
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}
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}
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}
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terminal.print({style: "color: yellow", command: "/command " + JSON.stringify({action: "addAccount"}), value: "add account"});
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terminal.select("terminal");
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terminal.uncork();
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}).catch(function(error) {
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print(error);
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});
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}
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function updateConversation() {
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if (gCurrentConversation) {
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terminal.cork();
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terminal.clear();
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terminal.print("...");
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terminal.uncork();
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Promise.all([
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gCurrentConversation.session.getHistory(gCurrentConversation.name),
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gCurrentConversation.session.getParticipants(gCurrentConversation.name),
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]).then(function(data) {
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let [history, participants] = data;
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gCurrentConversation.participants = participants || [];
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try {
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terminal.cork();
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terminal.select("terminal");
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terminal.clear();
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printToConversation(gCurrentConversation, ["[", gCurrentConversation.name, "]"]);
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if (history) {
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let previous = Promise.resolve();
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for (let message of history) {
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previous = previous.then(x => printToConversation(gCurrentConversation, message));
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}
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}
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updateUsers();
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} finally {
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terminal.uncork();
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}
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}).catch(function(error) {
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terminal.print(error);
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});
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}
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}
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function updateUsers() {
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terminal.cork();
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terminal.select("users");
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terminal.clear();
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terminal.print({style: "font-size: x-large", value: "Users"});
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if (gCurrentConversation) {
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gCurrentConversation.participants.sort();
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for (var i in gCurrentConversation.participants) {
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terminal.print(gCurrentConversation.participants[i]);
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}
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}
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terminal.select("terminal");
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terminal.uncork();
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}
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terminal.cork();
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terminal.split([
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{type: "horizontal", children: [
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{name: "windows", basis: "2in", grow: "0", shrink: "0"},
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{name: "terminal", grow: "1"},
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{name: "users", basis: "2in", grow: "0", shrink: "0"},
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]},
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]);
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updateTitle();
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updateWindows();
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updateUsers();
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terminal.setEcho(false);
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terminal.select("terminal");
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terminal.print("~Friends Chat");
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terminal.uncork();
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function getConversation(session, conversationName) {
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let result;
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let key = conversationName || "";
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if (!session.conversations) {
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session.conversations = {};
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}
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if (!session.conversations[key]) {
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session.conversations[key] = {
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session: session,
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name: key,
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messages: [],
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sendMessage: function(message) {
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return session.sendMessage(key, message);
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},
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participants: [],
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};
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updateWindows();
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}
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result = session.conversations[key];
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if (result) {
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if (!gCurrentConversation) {
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if (!gState.window) {
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setWindow(session.account.id, key);
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} else if (gState.window.account = session.account.id && gState.window.conversation == key) {
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setWindow(session.account.id, key);
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}
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}
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}
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return result;
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}
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async function printToConversation(conversation, message, notify) {
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print(message);
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if (conversation == gCurrentConversation) {
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if (message.action == "message") {
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await printMessage(message.message);
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} else if (message.action == "presence") {
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if (message.presence == "unavailable") {
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terminal.print(new Date().toString(), ": ", message.user, " has left the room.");
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} else {
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terminal.print(new Date().toString(), ": ", message.user, " has joined the room.");
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}
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} else {
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terminal.print(message);
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}
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}
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if (notify && !gFocus) {
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gUnread++;
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updateTitle();
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}
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}
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function chatCallback(event) {
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try {
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if (event.action == "message") {
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let conversation = getConversation(this.session, event.conversation);
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printToConversation(conversation, event);
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} else if (event.action == "presence") {
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let conversation = getConversation(this.session, event.conversation);
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let index = conversation.participants.indexOf(event.user);
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if (event.presence == "unavailable") {
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if (index != -1) {
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conversation.participants.splice(index, 1);
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if (conversation == gCurrentConversation) {
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updateUsers();
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}
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printToConversation(conversation, [new Date().toString(), ": ", event.user + " has left the room."]);
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}
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} else {
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if (index == -1) {
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conversation.participants.push(event.user);
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if (conversation == gCurrentConversation) {
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updateUsers();
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}
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printToConversation(conversation, [new Date().toString(), ": ", event.user + " has joined the room."]);
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}
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}
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} else {
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let conversation = getConversation(this.session, event.conversation);
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printToConversation(conversation, ["Unhandled event: ", JSON.stringify(event)]);
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}
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} catch (error) {
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terminal.print("chatCallback: ", error);
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}
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};
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core.register("onInput", function(input) {
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if (input.substring(0, "/command ".length) == "/command ") {
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runCommand(JSON.parse(input.substring("/command ".length)));
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} else if (gCurrentConversation) {
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gCurrentConversation.sendMessage(input).catch(function(error) {
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terminal.print("Message not sent: ", error);
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});
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}
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});
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function niceTime(lastTime, thisTime) {
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if (!lastTime) {
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return thisTime;
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}
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let result = [];
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let lastParts = lastTime.split(" ");
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let thisParts = thisTime.split(" ");
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for (let i = 0; i < thisParts.length; i++) {
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if (thisParts[i] !== lastParts[i]) {
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result.push(thisParts[i]);
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}
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}
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return result.join(" ");
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}
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async function formatMessage(message) {
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var result;
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if (typeof message == "string") {
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for (let i = message.length - 1; i >= 0; i--) {
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if (message.charCodeAt(i) >= 128 || message.charCodeAt(i) < 32) {
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message = message.substring(0, i) + "\\" + message.charCodeAt(i).toString() + message.substring(i + 1);
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}
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}
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result = [];
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var regex = /(\w+:\/*\S+?)(?=(?:[\.!?])?(?:$|\s))/gi;
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var match;
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var lastIndex = 0;
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// let libunfurl;
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while ((match = regex.exec(message)) !== null) {
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// if (!libunfurl) {
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// libunfurl = await core.getService("libunfurl", "libunfurl");
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// }
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result.push({class: "base1", value: message.substring(lastIndex, match.index)});
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// if (!libunfurl) {
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result.push({href: match[0]});
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// } else {
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// result.push(await libunfurl.postMessage(match[0]));
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// }
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lastIndex = regex.lastIndex;
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}
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result.push({class: "base1", value: message.substring(lastIndex)});
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} else {
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result = message;
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}
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return result;
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}
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var lastTimestamp = null;
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async function printMessage(message) {
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var now = message.timestamp || new Date().toString();
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var from = message.from || "unknown";
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terminal.print(
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{class: "base0", value: niceTime(lastTimestamp, now)},
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" ",
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{class: "base00", value: "<"},
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{class: "base3", value: from},
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{class: "base00", value: ">"},
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" ",
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await formatMessage(message.message));
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lastTimestamp = now;
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}
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core.register("focus", function() {
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gFocus = true;
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gUnread = 0;
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updateTitle();
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});
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core.register("blur", function() {
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gFocus = false;
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});
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core.register("key", function(event) {
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if (event.type == "keydown") {
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if (event.altKey) {
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if (event.character == "I") {
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cycleConversation(-1);
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} else if (event.character == "K") {
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cycleConversation(1);
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}
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}
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}
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});
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terminal.setSendKeyEvents(true);
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// Connect all accounts on start.
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Promise.all([database.get(kAccountsKey), database.get(kStateKey)]).then(function(results) {
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let accounts = results[0] ? JSON.parse(results[0]) : [];
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gState = results[1] ? JSON.parse(results[1]) : gState;
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for (let i in accounts) {
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connect(accounts[i].id);
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}
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}); |