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// Copyright 2020 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.
/**
* @fileoverview Polymer element for displaying NetworkHealth properties.
*/
Polymer({
is: 'network-health-summary',
behaviors: [
I18nBehavior,
],
/**
* Network Health State object.
* @private
* @type {chromeos.networkHealth.mojom.NetworkHealthState}
*/
networkHealthState_: null,
/**
* Network Health mojo remote.
* @private
* @type {?chromeos.networkHealth.mojom.NetworkHealthServiceRemote}
*/
networkHealth_: null,
/** @override */
created() {
this.networkHealth_ =
chromeos.networkHealth.mojom.NetworkHealthService.getRemote();
},
/** @override */
attached() {
this.requestNetworkHealth_();
// Automatically refresh Network Health every second.
window.setInterval(() => {
this.requestNetworkHealth_();
}, 1000);
},
/**
* Requests the NetworkHealthState and updates the page.
* @private
*/
requestNetworkHealth_() {
this.networkHealth_.getHealthSnapshot().then(result => {
this.networkHealthState_ = result.state;
});
},
/**
* Returns a string for the given NetworkState.
* @private
* @param {chromeos.networkHealth.mojom.NetworkState} state
* @return {string}
*/
getNetworkStateString_(state) {
switch (state) {
case chromeos.networkHealth.mojom.NetworkState.kUninitialized:
return this.i18n('NetworkHealthStateUninitialized');
case chromeos.networkHealth.mojom.NetworkState.kDisabled:
return this.i18n('NetworkHealthStateDisabled');
case chromeos.networkHealth.mojom.NetworkState.kProhibited:
return this.i18n('NetworkHealthStateProhibited');
case chromeos.networkHealth.mojom.NetworkState.kNotConnected:
return this.i18n('NetworkHealthStateNotConnected');
case chromeos.networkHealth.mojom.NetworkState.kConnecting:
return this.i18n('NetworkHealthStateConnecting');
case chromeos.networkHealth.mojom.NetworkState.kPortal:
return this.i18n('NetworkHealthStatePortal');
case chromeos.networkHealth.mojom.NetworkState.kConnected:
return this.i18n('NetworkHealthStateConnected');
case chromeos.networkHealth.mojom.NetworkState.kOnline:
return this.i18n('NetworkHealthStateOnline');
}
assertNotReached('Unexpected enum value');
return '';
},
/**
* Returns a string for the given NetworkType.
* @private
* @param {chromeos.networkConfig.mojom.NetworkType} type
* @return {string}
*/
getNetworkTypeString_(type) {
return this.i18n('OncType' + OncMojo.getNetworkTypeString(type));
},
/**
* Returns a string for the given signal strength.
* @private
* @param {?chromeos.networkHealth.mojom.UInt32Value} signalStrength
* @return {string}
*/
getSignalStrengthString_(signalStrength) {
return signalStrength ? signalStrength.value.toString() : '';
},
});
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