b38dea0597
Share Gaia assets and adapters, keep private profiles and development documents local, and update both public READMEs.
105 lines
2.6 KiB
JavaScript
Executable file
105 lines
2.6 KiB
JavaScript
Executable file
'use strict';
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/* globals SEUtils, TAG */
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/* exported AppletModel, AppletListModel */
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(function(exports) {
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// TODO decide how to store data in the app
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var AppletModel = function(id, aid, state){
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this.id = id;
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this.aid = SEUtils.byteToHexString(aid);
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this.lifecycleState = state[0];
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this.contactlessState = state[1];
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};
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AppletModel.prototype = {
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// id in view
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id: null,
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aid: null,
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lifecycleState: null,
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contactlessState: null,
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set state(value) {
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this.lifecycleState = value[0];
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this.contactlessState = value[1];
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},
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get selected() {
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return this.contactlessState === 1;
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},
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get imgId() {
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return this.aid;
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}
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};
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var AppletListModel = function(appletsData, filter) {
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if(appletsData) {
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this.updateList(appletsData, filter);
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}
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};
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AppletListModel.prototype = {
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applets: [],
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updateList: function alm_updateList(appletsData, filter) {
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var parsedApplets = this._parseAppletList(appletsData);
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parsedApplets = (!filter) ? parsedApplets : parsedApplets.filter(filter);
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// now we create AppletModel objects and store them in the list
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var refreshed = [];
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parsedApplets.forEach((appl, idx) => {
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var aidHex = SEUtils.byteToHexString(appl.aid);
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var nAppl = this.getAppletByHexAID(aidHex);
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if(nAppl) {
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nAppl.state = appl.state;
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} else {
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nAppl = new AppletModel('appl'+idx, appl.aid, appl.state);
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}
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refreshed.push(nAppl);
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});
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this.applets = refreshed;
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},
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getAppletByID: function alm_getAppletByID(id) {
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return this.applets.find((applet) => applet.id === id);
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},
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getAppletByHexAID: function alm_getAppletByHexAID(aid) {
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return this.applets.find((applet) => applet.aid === aid);
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},
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_parseAppletList: function alm_parseAppletList(data) {
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var list = [];
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for(var i = 0, len = data.length; i < len;) {
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if(data[i] === TAG.CRS.APP_TEMPLATE) {
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var end = i+2 + data[i+1];
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var appletData = data.subarray(i+2, end);
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var applet = this._parseApplet(appletData);
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if(applet) {
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list.push(applet);
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}
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i = end;
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}
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}
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return list;
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},
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_parseApplet: function alm_parseApplet(data) {
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if (data[0] === TAG.CRS.AID) {
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var applet = {
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aid: data.subarray(2, 2 + data[1]),
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state: data.subarray(data[1] + 5)
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};
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return applet;
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}
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},
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};
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exports.AppletModel = AppletModel;
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exports.AppletListModel = AppletListModel;
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}((typeof exports === 'undefined') ? window : exports));
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