$stateProvider.state('accounts', {
    url: "/accounts",
    templateUrl: 'tpl/accounts/index.html',
}).state('accounts.view', {
    url: "/{accountNumber:[A-Z]{3}[0-9]{3,7}}",
    views: {
        '@': {
            templateUrl: 'tpl/accounts/view.html',
            controller: 'AccountController',
            controllerAs: 'controller'
        }
    },
    resolve: {
        account: ['$stateParams', 'AccountService', function ($stateParams, accountService) {
            return accountService.get($stateParams.accountNumber);
        }]
    }
}).state('accounts.create', {
    url: '/create',
    views: {
        '@': {
            templateUrl: 'tpl/accounts/save.html',
            controller: 'AccountSaveController',
            controllerAs: 'controller'
        }
    },
    params: {
        account: null
    },
    resolve: {
        account: ['$stateParams', 'AccountProvider', function ($stateParams, provider) {
            return $stateParams.account || provider.newAccount();
        }]
    }
}).state('accounts.view.edit', {
    url: '/edit',
    views: {
        '@': {
            templateUrl: 'tpl/accounts/save.html',
            controller: 'AccountSaveController',
            controllerAs: 'controller'
        }
    }
})

.state('accounts.view.edit.address', {
    url: '/address',
    views: {
        '@': {
            templateUrl: 'tpl/accounts/save/address.html',
            controller: 'AccountAddressSaveController',
            controllerAs: 'controller'
        }
    }
})

.state('accounts.create.address', {
    url: '/address',
    views: {
        '@': {
            templateUrl: 'tpl/accounts/save/address.html',
            controller: 'AccountAddressSaveController',
            controllerAs: 'controller'
        }
    }
})

.state(['accounts.create.address','accounts.view.edit.address'], {
    url: '/address',
    views: {
        '@': {
            templateUrl: 'tpl/accounts/save/address.html',
            controller: 'AccountAddressSaveController',
            controllerAs: 'controller'
        }
    }
})