Fix some issues + last stand

Signed-off-by: Josef Fröhle <github@josef-froehle.de>

assets/js/localstorage.js

@@ -0,0 +1,45 @@
+/*
+ * Compares dates (used to order localstorage items)
+ */
+function compareDates(a, b) {
+  var genreA = a.date;
+  var genreB = b.date;
+  var comparison = 0;
+
+  if (genreA > genreB) {
+    comparison = -1;
+  } else if (genreA < genreB) {
+    comparison = 1;
+  }
+  return comparison;
+}
+
+
+function saveToStorage(warData) {
+  var storageData = JSON.parse( localStorage.getItem('HeroWarsHistory') ) || [];
+
+  storageData.push(warData);
+  storageData.sort(compareDates);
+  localStorage.setItem('HeroWarsHistory', JSON.stringify(storageData) );
+  app.storage = storageData;
+};
+
+
+$('body').on('click', '.js--load-war', function(){
+  var $t = $(this),
+      index = $t.attr('data-item'),
+      localData = JSON.parse( localStorage.getItem('HeroWarsHistory') ),
+      localWar = localData[index];
+
+  initApp(localWar);
+  toggleHamburger();
+});
+
+$('body').on('click', '.js--remove-storage', function (){
+  var storageData = JSON.parse( localStorage.getItem('HeroWarsHistory') ) || [];
+  var index = $(this).attr('data-item');
+
+  storageData.splice(index, 1);
+  localStorage.setItem('HeroWarsHistory', JSON.stringify(storageData) );
+  app.storage = storageData;
+});