1 files changed, 86 insertions, 0 deletions
diff --git a/www/js/calendar.js b/www/js/calendar.js
new file mode 100644
index 0000000..8bdf033
--- /dev/null
+++ b/www/js/calendar.js
@@ -0,0 +1,86 @@
+/*
+ *  rhrdweb
+ *
+ *  Copyright (C) 2016 Christian Pointner <equinox@helsinki.at>
+ *
+ *  This file is part of rhrdweb.
+ *
+ *  rhrdweb is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU Affero General Public License as published by
+ *  the Free Software Foundation, either version 3 of the License, or
+ *  any later version.
+ *
+ *  rhrdweb is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU Affero General Public License for more details.
+ *
+ *  You should have received a copy of the GNU Affero General Public License
+ *  along with rhrdweb. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+'use strict';
+
+function getLastMonday() {
+  var d = new Date();
+  d.setHours(0, 0, 0, 0);
+  var dow = d.getDay()
+  if(dow == 0) {
+    return new Date(d - (6*24*3600000));
+  } else {
+    return new Date(d - ((dow-1)*24*3600000));
+  }
+}
+
+function addDeltaDays(d, days) {
+    return new Date(d.valueOf() + (days*24*3600000))
+}
+
+function addWeekClass(row, week) {
+  switch(week) {
+    case 1:
+      row.addClass('label-info');
+      break;
+    case 2:
+      row.addClass('label-warning');
+      break;
+    case 3:
+      row.addClass('label-success');
+      break;
+    case 4:
+      row.addClass('label-danger');
+      break;
+    default:
+      row.addClass('label-default');
+  }
+}
+
+function calendar_redraw() {
+  var cal = $('#calendar');
+  cal.find("tr:gt(0)").remove();
+
+  var date = getLastMonday();
+  date = addDeltaDays(date, -28);
+  for(var w = 0; w < 42; w++) {
+    var week = get_rd_week(date.valueOf());
+    var row = $('<tr>');
+    addWeekClass(row, week);
+
+    row.append($('<td>').addClass('week').text(week));
+    row.append($('<td>').addClass('month').text(monthname_short[date.getMonth()]));
+    for(var d = 0; d < 7; d++) {
+      var col = $('<td>').text(date.getDate());
+      row.append(col);
+      if(d < 6) {
+          date = addDeltaDays(date, 1);
+      }
+    }
+    row.append($('<td>').addClass('month').text(monthname_short[date.getMonth()]));
+    date = addDeltaDays(date, 1);
+    $('#calendar').append(row);
+  }
+}
+
+function calendar_init() {
+  calendar_redraw()
+}