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@ -2,9 +2,10 @@ define([
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'/common/common-util.js',
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'/common/common-hash.js',
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'/common/common-realtime.js',
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'/common/outer/mailbox-handlers.js',
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'/bower_components/chainpad-netflux/chainpad-netflux.js',
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'/bower_components/chainpad-crypto/crypto.js',
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], function (Util, Hash, Realtime, CpNetflux, Crypto) {
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], function (Util, Hash, Realtime, Handlers, CpNetflux, Crypto) {
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var Mailbox = {};
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var TYPES = [
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@ -14,13 +15,16 @@ define([
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var BLOCKING_TYPES = [
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];
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var initializeMailboxes = function (mailboxes) {
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var initializeMailboxes = function (ctx, mailboxes) {
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if (!mailboxes['notifications']) {
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mailboxes.notifications = {
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channel: Hash.createChannelId(),
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lastKnownHash: '',
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viewed: []
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};
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ctx.pinPads([mailboxes.notifications.channel], function (res) {
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if (res.error) { console.error(res); }
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});
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}
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};
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@ -55,6 +59,108 @@ proxy.mailboxes = {
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};
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};
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// Send a message to someone else
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var sendTo = function (ctx, type, msg, user, cb) {
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if (!Crypto.Mailbox) {
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return void cb({error: "chainpad-crypto is outdated and doesn't support mailboxes."});
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}
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var keys = getMyKeys(ctx);
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if (!keys) { return void cb({error: "missing asymmetric encryption keys"}); }
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if (!user || !user.channel || !user.curvePublic) { return void cb({error: "no notification channel"}); }
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var crypto = Crypto.Mailbox.createEncryptor(keys);
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var network = ctx.store.network;
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var ciphertext = crypto.encrypt(JSON.stringify({
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type: type,
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content: msg
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}), user.curvePublic);
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network.join(user.channel).then(function (wc) {
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wc.bcast(ciphertext).then(function () {
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cb();
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wc.leave();
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});
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}, function (err) {
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cb({error: err});
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});
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};
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var updateLastKnownHash = function (ctx, type) {
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var m = Util.find(ctx, ['store', 'proxy', 'mailboxes', type]);
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if (!m) { return; }
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var box = ctx.boxes[type];
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if (!box) { return; }
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};
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// Mark a message as read
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var dismiss = function (ctx, data, cId, cb) {
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var type = data.type;
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var hash = data.hash;
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var m = Util.find(ctx, ['store', 'proxy', 'mailboxes', type]);
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if (!m) { return void cb({error: 'NOT_FOUND'}); }
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var box = ctx.boxes[type];
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if (!box) { return void cb({error: 'NOT_LOADED'}); }
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// If the hash in in our history, get the index from the history:
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// - if the index is 0, we can change our lastKnownHash
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// - otherwise, just push to view
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var idx;
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if (box.history.some(function (el, i) {
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if (hash === el) {
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idx = i;
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return true;
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}
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})) {
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if (idx === 0) {
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m.lastKnownHash = hash;
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box.history.shift();
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delete box.content[hash];
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} else if (m.viewed.indexOf(hash) === -1) {
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m.viewed.push(hash);
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}
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}
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// Clear data in memory if needed
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// Check the "viewed" array to see if we're able to bump lastKnownhash more
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var sliceIdx;
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var lastKnownHash;
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box.history.some(function (hash, i) {
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var isViewed = m.viewed.indexOf(hash);
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if (isViewed !== -1) {
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sliceIdx = i + 1;
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m.viewed.splice(isViewed, 1);
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lastKnownHash = hash;
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return false;
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}
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return true;
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});
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if (sliceIdx) {
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box.history = box.history.slice(sliceIdx);
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m.lastKnownHash = lastKnownHash;
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}
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// Make sure we remove data about dismissed messages
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Object.keys(box.content).forEach(function (h) {
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if (box.history.indexOf(h) === -1 || m.viewed.indexOf(h) !== -1) {
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delete box.content[h];
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}
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});
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Realtime.whenRealtimeSyncs(ctx.store.realtime, function () {
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cb();
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ctx.emit('VIEWED', {
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type: type,
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hash: hash
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}, ctx.clients.filter(function (clientId) {
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return clientId !== cId;
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}));
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});
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};
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var openChannel = function (ctx, type, m, onReady) {
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var box = ctx.boxes[type] = {
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queue: [], // Store the messages to send when the channel is ready
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@ -126,8 +232,19 @@ proxy.mailboxes = {
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msg: msg,
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hash: hash
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};
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box.content[hash] = msg;
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showMessage(ctx, type, message);
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Handlers(ctx, box, message, function (toDismiss) {
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if (toDismiss) {
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dismiss(ctx, {
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type: type,
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hash: hash
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}, '', function () {
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console.log('Notification handled automatically');
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});
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return;
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}
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box.content[hash] = msg;
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showMessage(ctx, type, message);
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});
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} else {
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// Message has already been viewed by the user
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if (Object.keys(box.content).length === 0) {
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@ -182,105 +299,6 @@ proxy.mailboxes = {
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CpNetflux.start(cfg);
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};
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// Send a message to someone else
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var sendTo = function (ctx, type, msg, user, cb) {
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if (!Crypto.Mailbox) {
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return void cb({error: "chainpad-crypto is outdated and doesn't support mailboxes."});
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}
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var keys = getMyKeys(ctx);
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if (!keys) { return void cb({error: "missing asymmetric encryption keys"}); }
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if (!user || !user.channel || !user.curvePublic) { return void cb({error: "no notification channel"}); }
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var crypto = Crypto.Mailbox.createEncryptor(keys);
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var network = ctx.store.network;
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var ciphertext = crypto.encrypt(JSON.stringify({
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type: type,
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content: msg
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}), user.curvePublic);
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network.join(user.channel).then(function (wc) {
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wc.bcast(ciphertext).then(function () {
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cb();
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});
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}, function (err) {
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cb({error: err});
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});
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};
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var updateLastKnownHash = function (ctx, type) {
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var m = Util.find(ctx, ['store', 'proxy', 'mailboxes', type]);
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if (!m) { return; }
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var box = ctx.boxes[type];
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if (!box) { return; }
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};
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// Mark a message as read
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var dismiss = function (ctx, data, cId, cb) {
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var type = data.type;
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var hash = data.hash;
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var m = Util.find(ctx, ['store', 'proxy', 'mailboxes', type]);
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if (!m) { return void cb({error: 'NOT_FOUND'}); }
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var box = ctx.boxes[type];
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if (!box) { return void cb({error: 'NOT_LOADED'}); }
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// If the hash in in our history, get the index from the history:
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// - if the index is 0, we can change our lastKnownHash
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// - otherwise, just push to view
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var idx;
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if (box.history.some(function (el, i) {
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if (hash === el) {
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idx = i;
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return true;
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}
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})) {
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if (idx === 0) {
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m.lastKnownHash = hash;
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box.history.shift();
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delete box.content[hash];
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} else if (m.viewed.indexOf(hash) === -1) {
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m.viewed.push(hash);
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}
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}
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// Clear data in memory if needed
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// Check the "viewed" array to see if we're able to bump lastKnownhash more
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var sliceIdx;
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var lastKnownHash;
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box.history.some(function (hash, i) {
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var isViewed = m.viewed.indexOf(hash);
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if (isViewed !== -1) {
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sliceIdx = i + 1;
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m.viewed.splice(isViewed, 1);
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lastKnownHash = hash;
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return false;
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}
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return true;
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});
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if (sliceIdx) {
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box.history = box.history.slice(sliceIdx);
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m.lastKnownHash = lastKnownHash;
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}
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// Make sure we remove data about dismissed messages
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Object.keys(box.content).forEach(function (h) {
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if (box.history.indexOf(h) === -1 || m.viewed.indexOf(h) !== -1) {
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delete box.content[h];
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}
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});
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Realtime.whenRealtimeSyncs(ctx.store.realtime, function () {
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cb();
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ctx.emit('VIEWED', {
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type: type,
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hash: hash
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}, ctx.clients.filter(function (clientId) {
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return clientId !== cId;
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}));
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});
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};
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var subscribe = function (ctx, data, cId, cb) {
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// Get existing notifications
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@ -306,10 +324,13 @@ proxy.mailboxes = {
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ctx.clients.splice(idx, 1);
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};
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Mailbox.init = function (store, waitFor, emit) {
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Mailbox.init = function (cfg, waitFor, emit) {
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var mailbox = {};
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var store = cfg.store;
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var ctx = {
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store: store,
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pinPads: cfg.pinPads,
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updateMetadata: cfg.updateMetadata,
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emit: emit,
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clients: [],
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boxes: {}
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@ -317,7 +338,7 @@ proxy.mailboxes = {
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var mailboxes = store.proxy.mailboxes = store.proxy.mailboxes || {};
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initializeMailboxes(mailboxes);
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initializeMailboxes(ctx, mailboxes);
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Object.keys(mailboxes).forEach(function (key) {
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if (TYPES.indexOf(key) === -1) { return; }
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@ -346,6 +367,10 @@ proxy.mailboxes = {
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});
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};
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mailbox.dismiss = function (data, cb) {
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dismiss(ctx, data, '', cb);
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};
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mailbox.sendTo = function (type, msg, user, cb) {
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sendTo(ctx, type, msg, user, cb);
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};
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yflory
6 years ago