added date controller

2 files changed, 46 insertions, 4 deletions

diff --git a/www/js/todo.js b/www/js/todo.js
index 88b8aa4..5636be5 100644
--- a/www/js/todo.js
+++ b/www/js/todo.js
@@ -42,10 +42,9 @@ rh.ShowList = function(d) {
 
 rh.ShowList.prototype.fetch = function() {
   var self = this;
+  this.current_week = get_rd_week(this.current.valueOf());
 
-  var d = this.current
-  var dstr = d.getFullYear() + '-' + Number(d.getMonth() + 1).pad(2) + '-' + Number(d.getDate()).pad(2);
-  $.getJSON( "/rh-bin/schedules.json?DAYS=1&START=" + dstr, function(data) {
+  $.getJSON( "/rh-bin/schedules.json?DAYS=1&START=" + format_date_iso(this.current), function(data) {
     if(data.status == "OK") {
       self.shows = [];
       $(data.shows).each(function(index, showdata) {
@@ -57,6 +56,18 @@ rh.ShowList.prototype.fetch = function() {
   });
 };
 
+rh.ShowList.prototype.prev = function() {
+  this.current = new Date(this.current.valueOf() - 24*3600*1000);
+  history.replaceState(null, null, '/todo/' + format_date_iso(this.current));
+  this.fetch();
+};
+
+rh.ShowList.prototype.next = function() {
+  this.current = new Date(this.current.valueOf() + 24*3600*1000);
+  history.replaceState(null, null, '/todo/' + format_date_iso(this.current));
+  this.fetch();
+};
+
 rh.Show = function(show) {
   this.id = show.id;
   this.title = show.title;
@@ -139,6 +150,27 @@ rh.ShowView.prototype.render = function() {
 /***************** controller  *****************/
 
 function todo_init() {
-  shows = new rh.ShowList();
+  var url = parseLocationHref();
+  var d = new Date();
+  if(url.path.length > 1) {
+    tmp = new Date(url.path[1]);
+    if((Object.prototype.toString.call(tmp) === '[object Date]') || (tmp.toString() !== 'Invalid Date')) {
+      d = tmp;
+    }
+  }
+  history.pushState(null, null, '/todo/' + format_date_iso(d));
+
+  shows = new rh.ShowList(d);
   showListView = new rh.ShowListView(shows);
+
+  $('#btn-earlier').click(todo_prev);
+  $('#btn-later').click(todo_next);
+}
+
+function todo_prev() {
+  shows.prev();
+}
+
+function todo_next() {
+  shows.next();
 }
diff --git a/www/js/utils.js b/www/js/utils.js
index ad64c17..ae2ad0a 100644
--- a/www/js/utils.js
+++ b/www/js/utils.js
@@ -54,6 +54,16 @@ monthname[11] = 'Dezember';
 
 var monthname_short = new Array('Jan', 'Feb', 'Mär', 'Apr', 'Mai', 'Jun', 'Jul', 'Aug', 'Sep', 'Okt', 'Nov', 'Dez');
 
+function format_date_iso(d) {
+  if(Object.prototype.toString.call(d) !== '[object Date]') {
+    return '-';
+  }
+  if (d.toString() === 'Invalid Date') {
+    return '-';
+  }
+  return d.getFullYear() + '-' + Number(d.getMonth() + 1).pad(2) + '-' + Number(d.getDate()).pad(2);
+}
+
 function format_date(d) {
   if(Object.prototype.toString.call(d) !== '[object Date]') {
     return '-';