writes device fingerprint onto screen when device unregistered
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Raphael Maenle
parent
86c0c8a23f
commit
1662c81d18
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190
js/app.js
190
js/app.js
@ -17,7 +17,10 @@
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/* 'downloads' for debugging,
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* 'wgt-private' for any release */
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var STORAGE_SPACE = "downloads";
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var STORAGE_SPACE = "wgt-private";
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var SHORT_WAIT = 10000;
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var LONG_WAIT = 600000;
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var wait_time = LONG_WAIT;
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var events = null;
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var deviceFingerprint = null;
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var eventsTimeStamp = 0;
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@ -31,8 +34,72 @@ var eventsTimeStamp = 0;
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watchRadius;
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function getJsonFile(name, callback) {
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function deleteFile(name, callback) {
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/* successful resolution of wgt-private */
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function onsuccess(dir){
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var dirfile = null;
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try {
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dirfile = dir.resolve(name);
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} catch (exc) {
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console.log(exc.message)
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}
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// if file not existed, call callback with null
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if(dirfile == null) {
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callback();
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return;
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} else {
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// if file was found, delete it
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dir.deleteFile(dirfile.fullPath, function() {
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console.log("deleted");
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callback();
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},
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function(e) {console.log(e)});
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}
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}
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function onerror(e){
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console.log("error"+e);
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}
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function onsuccessPermission(){
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tizen.filesystem.resolve(STORAGE_SPACE, onsuccess, onerror, "rw");
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}
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function onErrorPermission(e){
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console.log("error "+ JSON.stringify(e));
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}
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tizen.ppm.requestPermission("http://tizen.org/privilege/mediastorage", onsuccessPermission, onErrorPermission);
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}
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function clearDownloads() {
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var onError = function(e) {
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console.log('Error!' + e.message);
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};
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var onResolveSuccess = function(dir) {
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var onListFilesSuccess = function(files) {
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files.forEach(function(file) {
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if (!file.isDirectory) {
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dir.deleteFile(file.fullPath, onDeleteSuccess, onError);
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}
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});
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};
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dir.listFiles(onListFilesSuccess, onError);
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};
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var onDeleteSuccess = function() {};
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tizen.filesystem.resolve('/opt/usr/media/Downloads', onResolveSuccess, onError);
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}
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function getJsonFile(name, callback) {
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console.log("searching for File");
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/* successful resolution of wgt-private */
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function onsuccess(dir){
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var dirfile = null;
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@ -78,20 +145,17 @@ var eventsTimeStamp = 0;
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*/
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getJsonFile("calendarevents", function(eventlist) {events = eventlist;});
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console.log(events);
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}
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function getNewFingerprintFromServer() {
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console.log("fingerprintfromserver");
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getFileFromServer("/devicefingerprint.json", function() {
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console.log("1");
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console.log("getting device fingerprint from server")
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getJsonFile("devicefingerprint", function(df) {devicefingerprint = df; console.log(devicefingerprint)});
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});
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}
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function getDeviceFingerprint() {
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console.log("getfingerprint");
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// check if device id set already as global, if it is return
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if(deviceFingerprint != null)
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return;
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@ -110,6 +174,7 @@ var eventsTimeStamp = 0;
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}
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function getFileFromServer(route, callback) {
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console.log("getting file");
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var server = "https://longitudecalendar.com/"
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var downloadRequest = new tizen.DownloadRequest(server + route, STORAGE_SPACE);
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tizen.systeminfo.getPropertyValue('NETWORK', function(networkInfo) {
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@ -146,58 +211,28 @@ var eventsTimeStamp = 0;
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console.log('Failed with id: ' + id + ', error name: ' + error.name);
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}
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};
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downloadId = tizen.download.start(downloadRequest, listener);
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tizen.download.start(downloadRequest, listener);
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}
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function getJSON() {
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function updateCalendar() {
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if(deviceFingerprint == null) {
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console.log("no fingerprint, loading from file or server");
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getDeviceFingerprint();
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wait_time = SHORT_WAIT;
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return false;
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}
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function deleteCallback() {
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console.log("done");
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console.log("getting new calendar events");
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getFileFromServer("userinfo/" + deviceFingerprint.deviceId + "/calendarevents.json", readJSON);
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}
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console.log("deleting calendarevents");
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deleteFile("calendarevents", deleteCallback);
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console.log(deviceFingerprint);
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console.log(deviceFingerprint.deviceId);
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getFileFromServer("userinfo/" + deviceFingerprint.deviceId + "/calendarevents.json", readJSON);
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return true;
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var downloadRequest = new tizen.DownloadRequest('https://longitudecalendar.com/userinfo/107971745944668140075/calendarevents.json', STORAGE_SPACE);
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tizen.systeminfo.getPropertyValue('NETWORK', function(networkInfo) {
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if (networkInfo.networkType === 'NONE') {
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console.log('Network connection is not available.Download is not possible.');
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downloadRequest = null;
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}
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});
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var listener = {
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/* When the download progresses (interval is platform-dependent) */
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onprogress: function(id, receivedSize, totalSize) {
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console.log('progress for id: ' + id);
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console.log('received: ' + receivedSize + ", total: " + totalSize);
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},
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/* When the user pauses the download */
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onpaused: function(id) {
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console.log('Paused with id: ' + id);
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},
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/* When the user cancels the download */
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oncanceled: function(id) {
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console.log('Canceled with id: ' + id);
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},
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/* When the download is completed */
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oncompleted: function(id, fullPath) {
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console.log('Completed with id: ' + id + ', full path: ' + fullPath);
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readJSON();
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},
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/* When the download fails */
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onfailed: function(id, error) {
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console.log('Failed with id: ' + id + ', error name: ' + error.name);
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}
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};
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downloadId = tizen.download.start(downloadRequest, listener);
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}
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/**
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@ -353,8 +388,8 @@ var eventsTimeStamp = 0;
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function renderEarth(date, minute, second) {
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earthColor = "#0077BE";
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earthDistance = document.body.clientWidth / 2 - 120;
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var earthColor = "#0077BE";
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var earthDistance = document.body.clientWidth / 2 - 120;
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renderCircle(ctxContent, polToCart(earthDistance, minuteToAngle(minute + second / 60)), 10, earthColor);
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}
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@ -386,9 +421,7 @@ var eventsTimeStamp = 0;
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* @private
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*/
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function drawWatchLayout() {
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var grd,
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angle,
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i,
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var i,
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j;
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// Clear canvas
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@ -442,32 +475,29 @@ var eventsTimeStamp = 0;
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// Draw the minute needle
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renderEarth(ctxContent, minute, second);
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// renderNeedle(ctxContent, Math.PI * (((minute + second / 60) / 30) - 0.5), 0, 0.70, 3, "#454545");
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// Draw the minute/hour circle
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// renderCircle(ctxContent, center, 8, "#454545");
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// Draw the second needle
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// ctxContent.shadowOffsetX = 4;
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// ctxContent.shadowOffsetY = 4;
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// renderNeedle(ctxContent, Math.PI * ((second / 30) - 0.5), -0.10, 0.85, 1, "#c4c4c4");
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// Draw the second circle
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// ctxContent.shadowOffsetX = 0;
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// ctxContent.shadowOffsetY = 0;
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// renderCircle(ctxContent, center, 5, "#c4c4c4");
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// Draw the center circle
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// renderCircle(ctxContent, center, 2, "#454545");
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// Draw the text for date
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// renderText(ctxContent, date, center.x, center.y + (watchRadius * 0.5), 25, "#999999");
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/* if no return from server yet */
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if(events == null)
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return;
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thickness = 18;
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edge = document.body.clientWidth / 2 - thickness / 2 - 2;
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/* if device not registered */
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if(events.kind == "unregistered") {
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wait_time = SHORT_WAIT;
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if(deviceFingerprint === null) {
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console.log("no fingerprint to render");
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} else {
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console.log("rendering text");
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renderText(ctxContent, deviceFingerprint.deviceId, center.x, center.y, 20, "FF0000");
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}
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return;
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}
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console.log("switched to long wait");
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wait_time = LONG_WAIT;
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/* else: device registered and all events saved */
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var thickness = 18;
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var edge = document.body.clientWidth / 2 - thickness / 2 - 2;
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for(var event in events.events){
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var startedBeforeToday = false;
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@ -521,11 +551,11 @@ var eventsTimeStamp = 0;
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}
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function updateCalendar(offset_ms) {
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function loopCalendar(offset_ms) {
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var d = new Date();
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var currentTime = d.getTime();
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if(eventsTimeStamp + offset_ms < currentTime){
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getJSON();
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updateCalendar();
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eventsTimeStamp = currentTime;
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}
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@ -575,7 +605,7 @@ var eventsTimeStamp = 0;
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* @private
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*/
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function init() {
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// clearDownloads();
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setDefaultVariables();
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setDefaultEvents();
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@ -586,7 +616,7 @@ var eventsTimeStamp = 0;
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// Update the content of the watch every second
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setInterval(function() {
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drawWatchContent();
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updateCalendar(5000); //60000 -> 10 minutes
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loopCalendar(wait_time);
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}, 1000);
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}
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