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// Copyright 2015 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
Polymer({
is: 'local-state',
properties: {
/**
* The current CryptAuth enrollment status.
* @type {{
* lastSuccessTime: ?number,
* nextRefreshTime: ?number,
* recoveringFromFailure: boolean,
* operationInProgress: boolean,
* }} SyncState
*/
enrollmentState_: {
type: Object,
value: {
lastSuccessTime: null,
nextRefreshTime: null,
recoveringFromFailure: true,
operationInProgress: false,
},
},
/**
* The current CryptAuth device sync status.
* @type {SyncState}
*/
deviceSyncState_: {
type: Object,
value: {
lastSuccessTime: null,
nextRefreshTime: null,
recoveringFromFailure: true,
operationInProgress: false,
},
},
/**
* List of unlock keys that can unlock the local device.
* @type {Array<DeviceInfo>}
*/
unlockKeys_: {
type: Array,
value: [
{
publicKey: 'CAESRQogOlH8DgPMQu7eAt-b6yoTXcazG8mAl6SPC5Ds-LTULIcSIQDZ' +
'DMqsoYRO4tNMej1FBEl1sTiTiVDqrcGq-CkYCzDThw==',
friendlyDeviceName: 'LGE Nexus 4',
bluetoothAddress: 'C4:43:8F:12:07:07',
unlockKey: true,
unlockable: false,
connectionStatus: 'connected',
remoteState: {
userPresent: true,
secureScreenLock: true,
trustAgent: true
},
},
],
},
},
/**
* Called when the page is about to be shown.
*/
activate: function() {
LocalStateInterface = this;
chrome.send('getLocalState');
},
/**
* Immediately forces an enrollment attempt.
*/
forceEnrollment_: function() {
chrome.send('forceEnrollment');
},
/**
* Immediately forces an device sync attempt.
*/
forceDeviceSync_: function() {
chrome.send('forceDeviceSync');
},
/**
* Called when the enrollment state changes.
* @param {SyncState} enrollmentState
*/
onEnrollmentStateChanged: function(enrollmentState) {
this.enrollmentState_ = enrollmentState;
},
/**
* Called when the device sync state changes.
* @param {SyncState} deviceSyncState
*/
onDeviceSyncStateChanged: function(deviceSyncState) {
this.deviceSyncState_ = deviceSyncState;
},
/**
* Called when the locally stored unlock keys change.
* @param {Array<DeviceInfo>} unlockKeys
*/
onUnlockKeysChanged: function(unlockKeys) {
this.unlockKeys_ = unlockKeys;
},
/**
* Called for the chrome.send('getSyncStates') response.
* @param {SyncState} enrollmentState
* @param {SyncState} deviceSyncState
* @param {Array<DeviceInfo>} unlockKeys
*/
onGotLocalState: function(enrollmentState, deviceSyncState, unlockKeys) {
this.enrollmentState_ = enrollmentState;
this.deviceSyncState_ = deviceSyncState;
this.unlockKeys_ = unlockKeys;
},
/**
* @param {SyncState} syncState The enrollment or device sync state.
* @param {string} neverSyncedString String returned if there has never been a
* last successful sync.
* @return {string} The formatted string of the last successful sync time.
*/
getLastSyncTimeString_: function(syncState, neverSyncedString) {
if (syncState.lastSuccessTime == 0)
return neverSyncedString;
var date = new Date(syncState.lastSuccessTime);
return date.toLocaleDateString() + ' ' + date.toLocaleTimeString();
},
/**
* @param {SyncState} syncState The enrollment or device sync state.
* @return {string} The formatted string to be displayed.
*/
getNextEnrollmentString_: function(syncState) {
var deltaMillis = syncState.nextRefreshTime;
if (deltaMillis == null)
return 'unknown';
if (deltaMillis == 0)
return 'sync in progress...';
var seconds = deltaMillis / 1000;
if (seconds < 60)
return Math.round(seconds) + ' seconds to refresh';
var minutes = seconds / 60;
if (minutes < 60)
return Math.round(minutes) + ' minutes to refresh';
var hours = minutes / 60;
if (hours < 24)
return Math.round(hours) + ' hours to refresh';
var days = hours / 24;
return Math.round(days) + ' days to refresh';
},
/**
* @param {SyncState} syncState The enrollment or device sync state.
* @return {string} The icon to show for the current state.
*/
getNextSyncIcon_: function(syncState) {
return syncState.operationInProgress ? 'icons:refresh' : 'icons:schedule';
},
/**
* @param {SyncState} syncState The enrollment or device sync state.
* @return {string} The icon id representing whether the last sync is
* successful.
*/
getIconForSuccess_: function(syncState) {
return syncState.recoveringFromFailure ?
'icons:error' : 'icons:cloud-done';
},
});
// Interface with the native WebUI component for getting the local state and
// being notified when the local state changes.
// The local state refers to state stored on the device rather than online in
// CryptAuth. This state includes the enrollment and device sync states, as well
// as the list of unlock keys.
LocalStateInterface = {
/**
* Called when the enrollment state changes. For example, when a new
* enrollment is initiated.
* @type {function(SyncState)}
*/
onEnrollmentStateChanged: function(enrollmentState) {},
/**
* Called when the device state changes. For example, when a new device sync
* is initiated.
* @type {function(DeviceSyncState)}
*/
onDeviceSyncStateChanged: function(deviceSyncState) {},
/**
* Called when the locally stored unlock keys changes.
* @type {function(Array<DeviceInfo>)}
*/
onUnlockKeysChanged: function(unlockKeys) {},
/**
* Called in response to chrome.send('getLocalState') with the local state.
* @type {function(SyncState, SyncState, Array<DeviceInfo>)}
*/
onGotLocalState: function(enrollmentState, deviceSyncState, unlockKeys) {},
};
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