Code cleanup

Get-CountdownToBeer.ps1

@@ -1,18 +1,75 @@
-function Get-CountdownToBeer {
+function Get-CountdownToBeer
+{
     param (
-        [Parameter(Mandatory = $True)]
-        $BeerOClock,
-
-        [Parameter(Mandatory = $False)]
-        [Bool]$Speak
+        [Parameter(Mandatory = $True)] $BeerOClock,
+        [Parameter(Mandatory = $False)] [Switch]$Speech,
+        [Parameter(Mandatory = $False)] [Switch]$Ascii,
+        [Parameter(Mandatory = $False)] [Switch]$Now   
     )
-do
-{
-    $Timeleft = New-TimeSpan -Start (Get-date) -End $BeerOClock
-    Start-Sleep -Seconds 1
-    Clear-Host
-    Write-Output "Countdown til øl! - $(($Timeleft).Minutes):$(($Timeleft).Seconds)"
-    } until ($Timeleft.Seconds -eq "0" -and $Timeleft.Minutes -eq "0")
-    Write-Output "Nutid, Datid, ØlTid, Altid!"
-    if ($Speak -eq $true){Add-Type -AssemblyName System.speech;$Speech = New-Object System.Speech.Synthesis.SpeechSynthesizer;$Speech.Speak("Beer time!!!");Sleep -Seconds 2;$Speech.Speak("Beer time!!!");Sleep -Seconds 2;$Speech.Speak("Beer time!!!")}
+        function Invoke-Speech
+        {
+            Add-Type -AssemblyName System.speech; $Speech = New-Object System.Speech.Synthesis.SpeechSynthesizer; $Speech.Speak("Beer time!!!"); Sleep -Seconds 1; $Speech.Speak("Beer time!!!"); Sleep -Seconds 1; $Speech.Speak("Beer time!!!")
+        }
+
+        function Invoke-Ascii
+        {
+            [void] [System.Reflection.Assembly]::LoadWithPartialName('System.drawing')
+
+            $Colors = @{
+                'FF000000' = 'Black'
+                'FFFFFFFF' = 'White'
+            }
+
+            Function Get-ClosestConsoleColor($PixelColor)
+            {
+                ($(foreach ($item in $Colors.Keys)
+                        {
+                            [pscustomobject]@{
+                                'Color' = $Item
+                                'Diff'  = [math]::abs([convert]::ToInt32($Item, 16) - [convert]::ToInt32($PixelColor, 16))
+                            }
+                        }) | Sort-Object Diff)[0].color
+            }
+            $BitMap = [System.Drawing.Bitmap]::FromFile((Get-Item ".\Beer.png"))
+            Foreach ($y in (1..($BitMap.Height - 1)))
+            {
+                Foreach ($x in (1..($BitMap.Width - 1)))
+                {
+                    $Pixel = $BitMap.GetPixel($X, $Y)
+                    $BackGround = $Colors.Item((Get-ClosestConsoleColor $Pixel.name))
+
+
+                    If ($ToASCII)
+                    {
+                        Write-Host "$([Char](Get-Random -Maximum 126 -Minimum 33))" -NoNewline -ForegroundColor $BackGround
+                    }
+                    else
+                    {
+                        Write-Host " " -NoNewline -BackgroundColor $BackGround
+                    }
+                }
+                Write-Host ''
+            }
+        }
+
+    if($Now){
+        Write-Output "Nutid, Datid, ØlTid, Altid!"
+        if ($Speech) {Invoke-Speech}
+        if ($Ascii) {Invoke-Ascii}
+    }
+    else
+    {
+        do
+        {
+            $Timeleft = New-TimeSpan -Start (Get-date) -End $BeerOClock
+            Start-Sleep -Seconds 1
+            Clear-Host
+            Write-Output "Countdown til øl! - $(($Timeleft).Minutes):$(($Timeleft).Seconds)"
+        } until ($Timeleft.Seconds -eq "0" -and $Timeleft.Minutes -eq "0")
+
+        Write-Output "Nutid, Datid, ØlTid, Altid!"
+
+        if ($Sound) {Invoke-Speech}
+        if ($Ascii) {Invoke-Ascii}
+    }
 }