refactor profileService

src/js/models/profile.js

@@ -27,6 +27,7 @@ Profile.fromObj = function(obj) {
   x.credentials = obj.credentials;
   x.disclaimerAccepted = obj.disclaimerAccepted;
   x.checked = obj.checked || {};
+  x.checkedUA = null;
 
   if (x.credentials[0] && typeof x.credentials[0] != 'object')
     throw ("credentials should be an object");
@@ -41,3 +42,44 @@ Profile.fromString = function(str) {
 Profile.prototype.toObj = function() {
   return JSON.stringify(this);
 };
+
+
+Profile.prototype.hasWallet = function(walletId) {
+  for (var i in this.credentials) {
+    var c = this.credentials[i];
+    if (c.walletId == walletId) return true;
+  };
+  return false;
+};
+
+Profile.prototype.isChecked = function(ua, walletId) {
+  return this.checkedUA == ua && this.checked[walletId];
+};
+
+Profile.prototype.setChecked = function(ua, walletId) {
+  if (this.checkedUA != ua) {
+    this.checkedUA = ua;
+    this.checked = {};
+  }
+  this.checked[walletId] = true;
+};
+
+
+Profile.prototype.addWallet = function(credentials) {
+  if (this.hasWallet(credentials.walletId))
+    return false;
+
+  this.credentials.push(credentials);
+  return true;
+};
+
+Profile.prototype.deleteWallet = function(walletId) {
+  if (!this.hasWallet(walletId))
+    return false;
+
+  this.credentials = this.credentials.filter(function(c) {
+    return c.walletId != walletId;
+  });
+
+  return true;
+};