Moved username dialog to own folder

rpg-docs/client/views/user/profile/userNameDialog/usernameDialog.html

@@ -0,0 +1,24 @@
+<template name="usernameDialog">
+	<div class="fit layout vertical">
+		<app-header-layout has-scrolling-region class="feedback flex">
+			<app-header fixed effects="waterfall">
+				<app-toolbar>
+				  <div main-title>Feedback</div>
+				</app-toolbar>
+			</app-header>
+			<div class="form flex">
+				<div>
+					<paper-input id="usernameInput" label="Username" value={{profileName}} invalid={{errorMessage}} error-message={{errorMessage}}></paper-input>
+				</div>
+			</div>
+		</app-header-layout>
+		<div class="buttons layout horizontal end-justified">
+			<paper-button id="cancelButton">
+				Cancel
+			</paper-button>
+			<paper-button id="changeButton" disabled={{invalid}}>
+				Change Username
+			</paper-button>
+		</div>
+	</div>
+</template>

rpg-docs/client/views/user/profile/userNameDialog/usernameDialog.js

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+var getUsername = function() {
+	var user = Meteor.user();
+	return user.profile && user.profile.username || user.username;
+};
+
+Template.usernameDialog.onCreated(function() {
+	this.errorMessage = new ReactiveVar();
+	this.username = new ReactiveVar(getUsername());
+});
+
+Template.usernameDialog.helpers({
+	profileName: function() {
+		return getUsername();
+	},
+	invalid: function() {
+		return !!Template.instance().errorMessage.get();
+	},
+	errorMessage: function() {
+		return Template.instance().errorMessage.get();
+	},
+});
+
+Template.usernameDialog.events({
+	"change #usernameInput, input #usernameInput": function(event, instance) {
+		var username = instance.find("#usernameInput").value;
+		username = username.trim().toLowerCase().replace(/\s+/gm, "");
+		if (username.length < 3){
+			instance.errorMessage.set("Username too short");
+		} else {
+			instance.errorMessage.set("Validating...");
+			Meteor.call("getUserId", username, function(err, userId){
+				if (userId && userId !== Meteor.userId())
+					instance.errorMessage.set("This username is taken");
+				else
+					instance.errorMessage.set();
+			});
+		}
+	},
+	"click #changeButton": function(event, instance){
+		var username = instance.find("#usernameInput").value;
+		popDialogStack();
+		username = username.trim().replace(/\s+/gm, " ");
+		var profileName = username;
+		username = username.toLowerCase().replace(/\s+/gm, "");
+		Meteor.users.update(
+			Meteor.userId(),
+			{$set: {username: username, "profile.username": profileName}}
+		);
+	},
+	"click #cancelButton": function(event, instance){
+		popDialogStack();
+	},
+});