1 files changed, 36 insertions, 0 deletions
diff --git a/js/user.js b/js/user.js
new file mode 100644
index 0000000..de95274
--- /dev/null
+++ b/js/user.js
@@ -0,0 +1,36 @@
+var user = new function(){}
+user.init = function(){
+  user.username = user.getCookie()
+  $("#username").val(user.username)
+  user.bind()
+}
+user.bind = function(){
+  $("#username").on("input", user.save)
+}
+user.sanitize = function(){
+  return $("#username").val().replace(/[^-_ a-zA-Z0-9]/g,"")
+}
+user.getCookie = function () {
+  var username = localStorage.getItem("im.name") || "";
+  if (document.cookie && ! username.length) {
+    var cookies = document.cookie.split(";")
+    for (i in cookies) {
+      var cookie = cookies[i].split("=")
+      if (cookie[0].indexOf("imname") !== -1) {
+        if (cookie[1] !== 'false' && cookie[1] !== 'undefined' && cookie[1].length) {
+          return cookie[1]
+        }
+      }
+    }
+  }
+  return username
+}
+user.save = function(){
+  var username = user.sanitize()
+  if (username != user.username) user.setCookie(username);
+}
+user.setCookie = function(username){
+  console.log("setting to " + username)
+  document.cookie = "imname="+username+";path=/;domain=.asdf.us;max-age=1086400"
+  localStorage.setItem("im.name", username);
+}