Usually I use the ui-router and I prefere organize states in two main groups public and private and then I create many child states of them:
$stateProvider
.state('public', {
abstract: true,
template: "<ui-view/>"
})
.state('public.site', {
url: '/site',
controllerAs: 'vm',
controller: 'SiteCtrl',
templateUrl: 'site/_site.html'
})
.state('public.site.home', {
url: '/',
controllerAs: 'vm',
controller: 'HomeCtrl',
templateUrl: 'home/_home.html'
})
.state('public.site.product', {
url: '/products',
controllerAs: 'vm',
controller: 'ProductCtrl',
templateUrl: 'product/_product.html'
})
.state('public.login', {
url: '/login',
controllerAs: 'vm',
controller: 'LoginCtrl',
templateUrl: 'login/_login.html'
});
$stateProvider
.state('private', {
abstract: true,
template: "<ui-view/>"
})
.state('private.admin', {
url: '/admin',
controllerAs: 'admin',
controller: 'AdminCtrl',
templateUrl: 'admin/_admin.html'
})
.state('private.admin.category', {
url: '/categories',
controllerAs: 'vm',
controller: 'CategoryCtrl',
templateUrl: 'category/_category.html'
})
.state('private.admin.product', {
abstract: true,
url: '/products',
template: '<ui-view/>'
})
.state('private.admin.product.list', {
url: '/',
controllerAs: 'vm',
controller: 'ProductListCtrl',
templateUrl: 'product/_product.list.html'
})
.state('private.admin.product.edit', {
url: '/edit/{id}',
controllerAs: 'vm',
controller: 'ProductEditCtrl',
templateUrl: 'product/_product.edit.html'
});
The states public.site and private.admin are important because are the parent of all public or private routes. Will be the parent layout where I place the header, menu, navigation, footer etc. For example my _admin.html is look like:
<div id="header">
HEADER ADMIN
</div>
<aside id="menu">
<ul>
<li>
<a ui-sref="private.admin.category">Categories</a>
</li>
<li>
<a ui-sref="private.admin.product.list">Products</a>
</li>
...
...
</ul>
</aside>
<div ui-view class="content">
<!-- admin child states will be injected here -->
</div>
Generally the login page has a different layout of the site or the admin panel. There are no header, site menu, no navigation etc.. only there is a login form. For this reason the login state public.login is not a child of public.site.
And finally I show you my index.html. Is a clean/empty body html with no html code:
<html ng-app="app">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<meta name="description" content="">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title page-title>Default Title</title>
<link rel="stylesheet" href="path/of/styles/abcd.css" />
<!-- all css files included here -->
</head>
<body ng-controller="MainCtrl as main">
<div ui-view>
<!-- all states will be injected here -->
</div>
<script src="path/of/scripts/bcds.js"></script>
<!-- all js files included here -->
</body>
</html>