var app = {
    // Application Constructor
    initialize: function() {
        document.addEventListener('deviceready', this.onDeviceReady.bind(this), false);
    },

    // deviceready Event Handler
    //
    // Bind any cordova events here. Common events are:
    // 'pause', 'resume', etc.
    onDeviceReady: function() {
        this.receivedEvent('deviceready');
        document.getElementById("createFile").addEventListener("click", createFile);
        document.getElementById("writeFile").addEventListener("click", writeFile);
        document.getElementById("readFile").addEventListener("click", readFile);
        document.getElementById("removeFile").addEventListener("click", removeFile);
        document.getElementById("moveFile").addEventListener("click", moveFile);
        console.log(cordova.file);
    },

    // Update DOM on a Received Event
    receivedEvent: function(id) {
        var parentElement = document.getElementById(id);
        var listeningElement = parentElement.querySelector('.listening');
        var receivedElement = parentElement.querySelector('.received');

        listeningElement.setAttribute('style', 'display:none;');
        receivedElement.setAttribute('style', 'display:block;');

         console.log('Received Event: ' + id);
    }

};

function createFile() {
     alert('boucle')
     window.resolveLocalFileSystemURL(cordova.file.externalApplicationStorageDirectory, function (dirEntry) {
        console.log('file system open: ' + dirEntry.name);
            var isAppend = true;
            createFile(dirEntry, "fileToAppend.txt", isAppend);
            alert('File creation successfull!')
     }, errorCallback);

   function errorCallback(error) {
       alert("ERROR: " + error.code)
   }
}