## Standard disclaimer : This code is provided as a sample and is in no way warranted for production use.

## Set the storage context.
$AccountName = ""
$AccountKey = ""
$ctx = New-AzureStorageContext -StorageAccountName $AccountName -StorageAccountKey $AccountKey

## Fetch a container to list. Note that I use the analytical logs folder. You are free to choose your own.
$container = Get-AzureStorageContainer -Context $ctx -Name "`$logs"

## To fetch blob list as a flat structure (equivalent to dir /s /b)

# 1. Listing the blobs with use flat listing set to true
$container.CloudBlobContainer.ListBlobs($null,$true) | Foreach-Object {Write-Host $_.Uri.ToString()}

## To fetch blob list as folder structures

# 1. Create a stack to walk the folder tree
$folderstack = New-Object "System.Collections.Stack"
$folderstack.Clear();

# 2. Push in the top container
$folderstack.Push($container)

# 3. Start loop until stack is empty
do{
    # 3.1. Pop entries from the stack to enumerate
    $c = $folderstack.Pop()
    # 3.2. The list method to call is different for an AzureStorageContainer object
    if ($c.GetType().Name -eq "AzureStorageContainer"){
        # 3.2.1. If the entries are directory objects, push them into the stack to enumerate again
        $c.CloudBlobContainer.ListBlobs($null,$false)| ForEach-Object {if ($_.GetType().Name -eq "CloudBlobDirectory") { $folderstack.Push($_); Write-Host $_.Uri.ToString()} else {Write-Host $_.Uri.ToString()}}
    }
    # 3.3. And different again for a CloudBlobDirectory object
    if ($c.GetType().Name -eq "CloudBlobDirectory")
    {
        # 3.3.1. If the entries are directory objects, push them into the stack to enumerate again
        $c.ListBlobs($false)| ForEach-Object {if ($_.GetType().Name -eq "CloudBlobDirectory") { $folderstack.Push($_); Write-Host $_.Uri.ToString()} else {Write-Host $_.Uri.ToString()}}
    }
}while ($folderstack.Count -gt 1)
# 4. Stack is empty, all entries have been enumerated!
# All Done!