Enregistrement fonctionnel II le retour

www/js/index.js

@@ -33,8 +33,9 @@ var gyroscope = navigator.gyroscope;
 var magnetometer = navigator.magnetometer;
 var sensors = navigator.orientation;
 var rotation = navigator.rotationvector;
-var saveFile;
 
+var saveFile;
+var errorsFile;
 
 ///var IndoorAtlas = navigator.indooratlas;
 
@@ -49,35 +50,21 @@ function onDeviceReady() {
     document.addEventListener("volumeupbutton", handleButtonEvent, false);
     document.addEventListener("volumedownbutton", handleButtonEvent, false);
     //start watching gps
-    navigator.geolocation.watchPosition((pos) => {position = pos;}, (error) => handleError(error), {timeout: 100, enableHighAccuracy: true });
+    navigator.geolocation.watchPosition((pos) => {position = pos;}, (error) => console.log(error), {timeout: 100, enableHighAccuracy: true });
     //start watching acceleration
-    navigator.accelerometer.watchAcceleration((acc) => {acceleration = acc;}, (error) => handleError(error), { frequency: 100 });
+    navigator.accelerometer.watchAcceleration((acc) => {acceleration = acc;}, (error) => console.log(error), { frequency: 100 });
     //start watching gyroscope
-    navigator.gyroscope.watch((gyro) => {gyroscope = gyro;}, (error) => handleError(error), { frequency: 100 });
+    navigator.gyroscope.watch((gyro) => {gyroscope = gyro;}, (error) => console.log(error), { frequency: 100 });
     //start watching magneto
-    cordova.plugins.magnetometer.watchReadings((magn) => {magnetometer = magn;}, (error) => handleError(error), { frequency: 100 });
+    cordova.plugins.magnetometer.watchReadings((magn) => {magnetometer = magn;}, (error) => console.log(error), { frequency: 100 });
 
     // Removing file from last session
-    window.requestFileSystem(LocalFileSystem.PERSISTENT, 0, function(fs) {
-        fs.root.getFile('sessionData.csv', {create: false, exclusive: false}, function(fileEntry) {
-            fileEntry.remove(function(file) {console.log('File removed')}, handleError);
-        }, handleError)
-    }, handleError);
+    setTimeout(clearFile, 100, 'sessionData.csv');
+    setTimeout(clearFile, 100, 'errors.csv');
 
     // Creating a file to save data
-    window.requestFileSystem(LocalFileSystem.PERSISTENT, 0, function(fs) {
-        fs.root.getFile('sessionData.csv', {create: true, exclusive: true}, function(fileEntry) {
-            saveFile = fileEntry;
-            readFile(saveFile);
-            writeFile(saveFile, new Blob([
-                `position timestamp;latitude;longitude;altitude;heading;speed;accuracy;
-                acceleration timestamp;acceleration x;acceleration y;acceleration z\n`
-                // gytorsope timestamp;gyroscope x;gyroscope y;gyroscope z;
-                // magnetometer timestamp;magnetometer x;magnetometer y;magnetometer z
-            ]));
-            console.log('File opened ; fileEntry is file ? ' + fileEntry.isFile.toString());
-        }, handleError);
-    }, handleError);
+    setTimeout(createDataFile, 100);
+    setTimeout(createErrorsFile, 100);
 }
 
 
@@ -122,6 +109,7 @@ function handleButtonEvent() {
 function handleError(error) {
     //TODO: log error to error file / db
     console.log(error);
+    writeFile(error.toString());
 }
 
 function startOrStopTimer() {
@@ -156,12 +144,48 @@ function save(positionData, accelerationData, gyroscopeData, magnetometerData) {
 
     writeFile(saveFile, new Blob([newLine]));
     readFile(saveFile);
+    readFile(errorsFile);
+}
+
+// FILE MANAGING FUNCTIONS
+
+function clearFile(name) {
+    window.requestFileSystem(LocalFileSystem.PERSISTENT, 0, function(fs) {
+        fs.root.getFile(name, {create: false, exclusive: false}, function(fileEntry) {
+            fileEntry.remove(function(file) {console.log('File removed')}, function() {});
+        }, function() {});
+    }, function() {});
+}
+
+function createDataFile() {
+    window.requestFileSystem(LocalFileSystem.PERSISTENT, 0, function(fs) {
+        fs.root.getFile('sessionData.csv', {create: true, exclusive: true}, function(fileEntry) {
+            saveFile = fileEntry;
+            writeFile(saveFile, new Blob([
+                `position timestamp;latitude;longitude;altitude;heading;speed;accuracy;
+                acceleration timestamp;acceleration x;acceleration y;acceleration z\n`
+                // gytorsope timestamp;gyroscope x;gyroscope y;gyroscope z;
+                // magnetometer timestamp;magnetometer x;magnetometer y;magnetometer z
+            ]));
+            console.log('Data file opened');
+        }, function() {});
+    }, function() {});
+}
+
+function createErrorsFile() {
+    window.requestFileSystem(LocalFileSystem.PERSISTENT, 0, function(fs) {
+        fs.root.getFile('errors.csv', {create: true, exclusive: true}, function(fileEntry) {
+            errorsFile = fileEntry;
+            writeFile(errorsFile, new Blob(['enregistrement des erreurs\n']));
+            console.log('Errors file opened');
+        }, function() {});
+    }, function() {});
 }
 
 function writeFile(fileEntry, dataObj) {
     fileEntry.createWriter(function(fileWriter) {
         fileWriter.onwritend = function() {
-            console.log('xriting successful');
+            console.log('Writing successful');
         }
         fileWriter.onerror = function() {
             console.log('Erreur d\'écriture');
@@ -181,7 +205,7 @@ function readFile(fileEntry) {
         var reader = new FileReader();
 
         reader.onloadend = function() {
-            console.log('Success : ' + this.result);
+            console.log('Success : \n' + this.result);
         }
 
         reader.readAsText(file);