$ErrorActionPreference = "Stop"
$ServiceBusNamespace = "PurpleLizard"

Import-Module ServiceBus

$thisPath = Split-Path -Parent $MyInvocation.MyCommand.Definition

Write-Host "Looking for Microsoft.ServiceBus.dll"
$assemblyFile = Get-ChildItem -Path $thisPath\..\packages -Filter 'Microsoft.ServiceBus.dll' -Recurse | Select-Object -Last 1
Write-Host "Loading " + $assemblyFile.FullName
Add-Type -Path $assemblyFile.FullName

$localUser = [Environment]::UserName

try
{
    $namespaces = Get-SBClientConfiguration
    $namespaces = $namespaces -like "*$ServiceBusNamespace*"
    if($namespaces -eq $FALSE -or $namespaces.Count -eq 0) {
	    Write-Host "Namespace doesn't exist. Creating it."
	    New-SBNamespace -Name $ServiceBusNamespace -ManageUsers $localUser
    } else {
	    Write-Host "Namespace $ServiceBusNamespace already exists."
    }
}
catch
{

    Write-Host "Namespace may not exist. Creating it."
    New-SBNamespace -Name $ServiceBusNamespace -ManageUsers $localUser
}

#Write-Host "Configuring Shared Access Signature connection string..."
#New-Item "C:\NimbusServiceBusConnectionString.txt" -Type File -Force -Value (Get-SBAuthorizationRule -NamespaceName $ServiceBusNamespace -Name "RootManageSharedAccessKey").ConnectionString

$connectionString = Get-SBClientConfiguration -Name $ServiceBusNamespace
# Note: we delete the topics and queues here because deleting the namespace only marks it for deletion and doesn't
# actually remove it, so we can't re-create it again immediately.
Write-Host "Connecting to $connectionString"
$nsm = [Microsoft.ServiceBus.NamespaceManager]::CreateFromConnectionString($connectionString)
Write-Host "Deleting Queues..."
$nsm.GetQueues() | foreach {
    Write-Host "Deleting " + $_.Path
    $nsm.DeleteQueue($_.Path)
}

Write-Host "Deleting Topics..."
$nsm.GetTopics() | foreach {
    Write-Host "Deleting " + $_.Path
    $nsm.DeleteTopic($_.Path)
}

$debugMode = Get-SBRuntimeSetting -Name DebugMode
$includeExceptionDetails = Get-SBRuntimeSetting -Name IncludeExceptionDetails
Write-Host "IncludeExceptionDetails = ${includeExceptionDetails}"
if (($debugMode.Value -eq $false) -or ($includeExceptionDetails.Value -eq $false)) {
    Write-Host "Configuring Service Bus host to use DEBUG mode..."
    Set-SBRuntimeSetting -Name DebugMode -Value True
    Set-SBRuntimeSetting -Name IncludeExceptionDetails -Value True
    Write-Host "Restarting the Service Bus farm. This may take a minute or two..."
    Stop-SBFarm
    Start-SBFarm
} else {
    Write-Host "The Service Bus is already in DEBUG mode. Nothing to do here."
}