From d2627ce165bef202ff833d2766e307bcb6fb2bdb Mon Sep 17 00:00:00 2001
From: schneefux <schneefux+commit@schneefux.xyz>
Date: Sun, 30 Mar 2014 17:16:00 +0200
Subject: automatisiere Login; vereinfachere Debugmessages

---
 index.html  |  4 ++--
 js/index.js | 69 +++++++++++++++++++++++++++++++++++++++++++++++++++----------
 2 files changed, 60 insertions(+), 13 deletions(-)

diff --git a/index.html b/index.html
index 556cf6f..b188e90 100644
--- a/index.html
+++ b/index.html
@@ -34,7 +34,6 @@
                 </div>
                 <div role="main" class="ui-content">
                     <a id="lnklogin" href="#loginpopup" data-rel="popup" data-role="button" data-position-to="window" data-inline="true" style="display:none;"></a>
-
                     <div data-role="popup" id="loginpopup" data-theme="a" data-dismissible>
                         <form style="padding:10px 20px;" id="loginform" action="javascript:login()">
                             <h3>Bitte einloggen</h3>
@@ -64,8 +63,9 @@
 
         <script type="text/javascript" src="js/jquery-2.1.0.min.js"></script>
         <script type="text/javascript" src="js/jquery.mobile-1.4.2.min.js"></script>
-        <script type="text/javascript" src="cordova.js"></script>
         <script type="text/javascript" src="js/index.js"></script>
+
+        <script type="text/javascript" src="cordova.js"></script>
         <script type="text/javascript" src="js/pdf.js"></script>
     </body>
 </html>
diff --git a/js/index.js b/js/index.js
index 4c8f926..bd399ff 100644
--- a/js/index.js
+++ b/js/index.js
@@ -17,12 +17,18 @@
 */
 
 // Login-Popup beim Start
-$('#loginpage').on('pagebeforeshow', function loginform(){
+$('#loginpage').on('pagebeforeshow', function(){
     setTimeout(function(){
         $('#lnklogin').click();
     }, 500);
 });
 
+$('#loginpage').on('pageshow', function(){
+    setTimeout(function(){
+        trylogin();
+    }, 2000);
+})
+
 // Page-Template für Vertretungsplan
 var page_html = '\n\
 <div data-role="page" class="page" id="page-vplan-{ID}" data-prefetch>\n\
@@ -149,6 +155,8 @@ function get_overview(link){
         url: link
     });
 
+    console.log('Hole Übersicht');
+
     request.done(function(result){
         var plans_re = new RegExp('window\\.open\\(&#039;(http://***REMOVED***\\.de/moodle/mod/resource/view\\.php\\?id=\\d+)&amp;redirect=1&#039;\\)', 'g');
         var link;
@@ -173,20 +181,16 @@ function get_overview(link){
 
             if(j + 1 < resultl){
                 $('#page-vplan-' + j).on('swipeleft', function(event){
-                    console.log('Wisch links');
                     $.mobile.changePage('#page-vplan-' + (parseInt($('.ui-page-active').attr('id').match(/\d+/)[0]) + 1));
                 });
             }
 
             if(j - 1 >= 0){
                 $('#page-vplan-' + j).on('swiperight', function(event){
-                    console.log('Wisch rechts');
                     $.mobile.changePage('#page-vplan-' + (parseInt($('.ui-page-active').attr('id').match(/\d+/)[0]) - 1));
                 });
             }
 
-            console.log('Html hinzugefügt zu: ' + j);
-
             $('#page-vplan-' + j).on('pageshow', function(event){
                 render_pdf($('.ui-page-active').attr('id').replace(/page-vplan/, '#pdf'));
             });
@@ -202,12 +206,12 @@ function get_overview(link){
         console.log('Übersichts-Request erfolgreich');
     });
 
-    request.fail(fail);
+    request.fail(function(){
+        return false;
+    });
 }
 
-function login(){
-    var username = encodeURIComponent($('#username').val());
-    var password = encodeURIComponent($('#password').val());
+function sendlogin(username, password){
     var params = 'username=' + username + '&password=' + password;
 
     $('#loginform').addClass('ui-disabled');
@@ -222,13 +226,56 @@ function login(){
         data: {username: username, password: password}
     });
 
+    console.log('Logge ein');
+
     request.done(function(result){
         var vertretungs_re = new RegExp('title="Vertretungsplan" href="(http://***REMOVED***\\.de/moodle/course/view\\.php\\?id=\\d+)"');
         var link = vertretungs_re.exec(result)[1];
 
-        console.log('Login-Request erfolgreich: ' + link);
-        get_overview(link);
+        window.localStorage.setItem('overviewlink', link);
+        console.log('Eingeloggt');
+        get_overview(link, false);
     });
 
     request.fail(fail);
 }
+
+function login(){
+    var username = encodeURIComponent($('#username').val());
+    if(username == ''){
+        username = window.localStorage.getItem('username');
+    }else{
+        window.localStorage.setItem('username', username);
+    }
+
+    var password = encodeURIComponent($('#password').val());
+    if(password == ''){
+        password = window.localStorage.getItem('password');
+    }else{
+        window.localStorage.setItem('password', password);
+    }
+
+    console.log('Benutzerdaten geladen');
+
+    if(username !== 'undefined' && username != null && username != '' && password !== 'undefined' && password != null && password != ''){
+        sendlogin(username, password);
+    }
+}
+
+// prüfen, ob ein Login notwendig ist oder ob die Session noch gültig ist
+function trylogin(){
+    var link = window.localStorage.getItem('overviewlink');
+
+    $('#loginform').addClass('ui-disabled');
+    $('#loader').show('fast');
+
+    if(typeof link !== 'undefined' && link != null){
+        console.log('Teste Login');
+
+        if(get_overview(link) == false){
+            login();
+        }
+    }else{
+        login();
+    }
+}
-- 
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