Resources/SplashScreen/Create-FullScreenBackground.ps1

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<#
GARY BLOK - Modified script from:
 SMSAgent https://smsagent.blog/2018/08/21/create-a-custom-splash-screen-for-a-windows-10-in-place-upgrade/
 Creates a full screen 'background' styled for a Windows 10 upgrade, and hides the task bar
 Called by the "Show-OSUpgradeBackground" script
 
 Change Log: 23.02.19 - Added Function to read OSDCloud Transcript fields to update Splash Screen
 
#>


Param($DeviceName)
Start-Transcript x:\OSDCloud\Logs\Splash.log
Function Get-LogLastHeading {
    if ($env:SystemDrive -eq 'X:') {
        if (Test-Path "C:\OSDCloud\Logs"){$LogsPath = "C:\OSDCloud\Logs"}
        else {$LogsPath = "X:\OSDCloud\Logs"}
        $OSDLogFile = Get-ChildItem -Path "$LogsPath\*.log" | Where-Object {$_.Name -match "Deploy-OSDCloud.log"}
        }
    $RAWContent = Get-Content $OSDLogFile -ReadCount 1
    $StartPoint = $RAWContent | Select-String -SimpleMatch "Transcript started, output" | Select-Object -Property LineNumber
    $LastRow = $RAWContent | Select-Object -Last 1
    $SectionHeadersNumbers = $RAWContent | Select-String -SimpleMatch "====" | Select-Object -Property LineNumber
    if ($StartPoint){
        if ($SectionHeadersNumbers){
            $LastHeadersNumbers = $SectionHeadersNumbers | Select-Object -Last 1
            $RAWContent[$LastHeadersNumbers.LineNumber + 1]
        }
        else {
            if (($LastRow -notmatch "True") -or ($LastRow -notmatch "global") -and ($LastRow.Length -gt 18)){
                $LastRowText = $LastRow.Substring(18)
                $LastRowtext
            }
            else {
                Write-Output "Working on your OS Installation"
            }
        }
    }
}
function Get-NetworkStat {
    #Get-Adapter doesn't work in WinPE properly
    #$ActiveAdapter = Get-NetAdapter | Where-Object {$_.Status -eq "Up"} | Select-Object -First 1
    #[int]$LinkSpeed = $ActiveAdapter.TransmitLinkSpeed
    $Sample = Get-Counter "\Network Interface(*)\Bytes Total/sec" #needs Windows\System32\pdh.dll added to Boot Media.
    $SampleValue = ($Sample.CounterSamples | Select-Object -Property CookedValue).CookedValue | Sort-Object -Descending | Select-Object -First 1
    #$PercentUtil = [math]::round($SampleValue/($LinkSpeed / 8) * 100)
    $MBps = [math]::round($SampleValue / 1000000)
    #Write-Output "MB/s: $MBps | %Util: $PercentUtil"
    Write-Output "MB/s: $MBps"
    }

if (!($Global:ModuleBase = (Get-Module -Name OSD).ModuleBase)){Import-Module -Name OSD}
if ($Global:ModuleBase = (Get-Module -Name OSD).ModuleBase){
    $Global:MahAppsPath = "$Global:ModuleBase\Projects\assembly\MahApps.Metro.dll"
    $Global:InteractivityPath = "$Global:ModuleBase\Projects\assembly\System.Windows.Interactivity.dll"

}
# Add required assemblies
Add-Type -AssemblyName PresentationFramework,PresentationCore,WindowsBase,System.Windows.Forms,System.Drawing
Add-Type -AssemblyName System.DirectoryServices.AccountManagement
#Add-Type -Path "$PSSCriptRoot\bin\MahApps.Metro.dll"
Write-Host "Adding Type MahApps: $Global:MahAppsPath"
Add-Type -Path $Global:MahAppsPath
#Add-Type -Path "$PSSCriptRoot\bin\System.Windows.Interactivity.dll"
Write-Host "Adding Type Interactivity: $Global:InteractivityPath"
Add-Type -Path $Global:InteractivityPath

# Find screen by DeviceName
$Screens = [System.Windows.Forms.Screen]::AllScreens
$Screen = $Screens | Where {$_.DeviceName -eq $DeviceName}

# Add custom type to hide the taskbar
# Thanks to https://stackoverflow.com/questions/25499393/make-my-wpf-application-full-screen-cover-taskbar-and-title-bar-of-window
$Source = @"
using System;
using System.Runtime.InteropServices;
 
public class Taskbar
{
    [DllImport("user32.dll")]
    private static extern int FindWindow(string className, string windowText);
    [DllImport("user32.dll")]
    private static extern int ShowWindow(int hwnd, int command);
 
    private const int SW_HIDE = 0;
    private const int SW_SHOW = 1;
 
    protected static int Handle
    {
        get
        {
            return FindWindow("Shell_TrayWnd", "");
        }
    }
 
    private Taskbar()
    {
        // hide ctor
    }
 
    public static void Show()
    {
        ShowWindow(Handle, SW_SHOW);
    }
 
    public static void Hide()
    {
        ShowWindow(Handle, SW_HIDE);
    }
}
"@

Add-Type -ReferencedAssemblies 'System', 'System.Runtime.InteropServices' -TypeDefinition $Source -Language CSharp

# Find the user identity from the domain if possible
Try
{
    $PrincipalContext = [System.DirectoryServices.AccountManagement.PrincipalContext]::new([System.DirectoryServices.AccountManagement.ContextType]::Domain, [System.DirectoryServices.ActiveDirectory.Domain]::GetCurrentDomain())
    $GivenName = ([System.DirectoryServices.AccountManagement.Principal]::FindByIdentity($PrincipalContext,[System.DirectoryServices.AccountManagement.IdentityType]::SamAccountName,[Environment]::UserName)).GivenName
    $PrincipalContext.Dispose()
}
Catch {}

# Create a WPF window
$Window = New-Object System.Windows.Window
$window.Background = "#012a47"
$Window.WindowStyle = [System.Windows.WindowStyle]::None
$Window.ResizeMode = [System.Windows.ResizeMode]::NoResize
$Window.Foreground = [System.Windows.Media.Brushes]::White
$window.Topmost = $True

# Get the bounds of the primary screen
$Bounds = $Screen.Bounds

# Assemble a grid
$Grid = New-object System.Windows.Controls.Grid
$Grid.Width = "NaN"
$Grid.Height = "NaN"
$Grid.HorizontalAlignment = "Stretch"
$Grid.VerticalAlignment = "Stretch"

# Add a column
$Column = New-Object System.Windows.Controls.ColumnDefinition
$Grid.ColumnDefinitions.Add($Column)

# Add rows
$Row = New-Object System.Windows.Controls.RowDefinition
$Row.Height = "1*"
$Grid.RowDefinitions.Add($Row)
$Row = New-Object System.Windows.Controls.RowDefinition
$Row.Height = [System.Windows.GridLength]::Auto
$Grid.RowDefinitions.Add($Row)
$Row = New-Object System.Windows.Controls.RowDefinition
$Row.Height = [System.Windows.GridLength]::Auto
$Grid.RowDefinitions.Add($Row)
$Row = New-Object System.Windows.Controls.RowDefinition
$Row.Height = "1*"
$Grid.RowDefinitions.Add($Row)

# Add a progress ring
$ProgressRing = [MahApps.Metro.Controls.ProgressRing]::new()
$ProgressRing.Opacity = 0
$ProgressRing.IsActive = $false
$ProgressRing.Margin = "0,0,0,60"
$Grid.AddChild($ProgressRing)
$ProgressRing.SetValue([System.Windows.Controls.Grid]::RowProperty,1)

# Add a textblock
$TextBlock = New-Object System.Windows.Controls.TextBlock
If ($GivenName)
{
    $TextBlock.Text = "Hi $GivenName"
}
Else
{
    $TextBlock.Text = "Hey Team Member"
}
$TextBlock.TextWrapping = [System.Windows.TextWrapping]::Wrap
$TextBlock.MaxWidth = $Bounds.Width
$TextBlock.Margin = "0,0,0,120"
$TextBlock.FontSize = 50
$TextBlock.FontWeight = [System.Windows.FontWeights]::Light
$TextBlock.VerticalAlignment = "Top"
$TextBlock.HorizontalAlignment = "Center"
$TextBlock.Opacity = 0
$Grid.AddChild($TextBlock)
$TextBlock.SetValue([System.Windows.Controls.Grid]::RowProperty,2)

# Add a textblock
$TextBlock2 = New-Object System.Windows.Controls.TextBlock
$TextBlock2.Margin = "0,0,0,60"
$TextBlock2.Text = "Don't turn off your PC"
$TextBlock2.TextWrapping = [System.Windows.TextWrapping]::Wrap
$TextBlock2.MaxWidth = $Bounds.Width
$TextBlock2.FontSize = 25
$TextBlock2.FontWeight = [System.Windows.FontWeights]::Light
$TextBlock2.VerticalAlignment = "Bottom"
$TextBlock2.HorizontalAlignment = "Center"
$TextBlock2.Opacity = 0
$Grid.AddChild($TextBlock2)
$TextBlock2.SetValue([System.Windows.Controls.Grid]::RowProperty,3)

# Add a textblock (@gwblok Change)
$TextBlock3 = New-Object System.Windows.Controls.TextBlock
$TextBlock3.Margin = "0,0,0,120"
$TextBlock3.Text = "Task Sequence Step Should be Here"
$TextBlock3.TextWrapping = [System.Windows.TextWrapping]::Wrap
$TextBlock3.MaxWidth = $Bounds.Width
$TextBlock3.FontSize = 15
$TextBlock3.FontWeight = [System.Windows.FontWeights]::Light
$TextBlock3.VerticalAlignment = "Bottom"
$TextBlock3.HorizontalAlignment = "Center"
$TextBlock3.Opacity = 0
$Grid.AddChild($TextBlock3)
$TextBlock3.SetValue([System.Windows.Controls.Grid]::RowProperty,4)

# Add a textblock (@gwblok Change)
$TextBlock4 = New-Object System.Windows.Controls.TextBlock
$TextBlock4.Margin = "0,0,60,60"
$TextBlock4.Text = "Downloading..."
$TextBlock4.TextWrapping = [System.Windows.TextWrapping]::Wrap
$TextBlock4.MaxWidth = $Bounds.Width
$TextBlock4.FontSize = 20
$TextBlock4.FontWeight = [System.Windows.FontWeights]::Light
$TextBlock4.VerticalAlignment = "Bottom"
$TextBlock4.HorizontalAlignment = "Right"
$TextBlock4.Opacity = 0
$TextBlock4.Visibility = 'Hidden'
$Grid.AddChild($TextBlock4)
$TextBlock4.SetValue([System.Windows.Controls.Grid]::RowProperty,5)

# Add to window
$Window.AddChild($Grid)


$FadeinAnimation = [System.Windows.Media.Animation.DoubleAnimation]::new(0,1,[System.Windows.Duration]::new([Timespan]::FromSeconds(3)))
$FadeOutAnimation = [System.Windows.Media.Animation.DoubleAnimation]::new(1,0,[System.Windows.Duration]::new([Timespan]::FromSeconds(3)))
$ColourBrighterAnimation = [System.Windows.Media.Animation.ColorAnimation]::new("#012a47","#1271b5",[System.Windows.Duration]::new([Timespan]::FromSeconds(5)))
$ColourDarkerAnimation = [System.Windows.Media.Animation.ColorAnimation]::new("#1271b5","#012a47",[System.Windows.Duration]::new([Timespan]::FromSeconds(5)))

#Looks for SPLASH.JSON files in OSDCloud\Config
$Global:SplashScreenJSON = Get-PSDrive -PSProvider FileSystem | Where-Object {$_.Name -ne 'C'} | ForEach-Object {
    Get-ChildItem "$($_.Root)OSDCloud\Config\" -Include "SPLASH.JSON" -File -Recurse -Force -ErrorAction Ignore
}
if ($Global:SplashScreenJSON) {
    Write-Host -ForegroundColor Gray 'OSDCloud Config StartNet Scripts'
    $Global:SplashScreenJSON = $Global:SplashScreenJSON | Sort-Object -Property FullName
    $SplashJson = $Global:SplashScreenJSON | Select-Object -Last 1
    Write-Host -ForegroundColor Gray "Using $($SplashJson.FullName)"
    $TextArrayJSON = get-content -Path $SplashJson.FullName | ConvertFrom-Json
    $TextArray = $TextArrayJSON.TextArray
    Write-Output $TextArray
}


# An array of sentences to display, in order. Leave the first one blank as the 0 index gets skipped.
if (!($TextArray)){
    Write-Host "No Text Array found in JSON, using Defaults"
    $TextArray = @(
        "This Line never actually displays"
        if ($OSVersion -and $OSBuild){"We're installing $OSVersion $OSBuild for you!"}
        else {"We're installing Windows for you!"}
        "It may take 60 - 120 minutes"
        "Your PC will restart several times"
        "OSDCloud - Good Choice!"
        "Yes, it's still going!"
        )
    Write-Output $TextArray
}


$script:i = 0
# Start a dispatcher timer. This is used to control when the sentences are changed.
$TimerCode = {

    $ProgressRing.IsActive = $True
    
    # The IF statement number should equal the number of sentences in the TextArray
    $NumberofElements = $TextArray.Count -1
    If ($script:i -lt $NumberofElements)
    {
        $FadeoutAnimation.Add_Completed({            
            $TextBlock.Opacity = 0
            $TextBlock.Text = $TextArray[$script:i]
            $TextBlock.BeginAnimation([System.Windows.Controls.TextBlock]::OpacityProperty,$FadeinAnimation)

        })   
        $TextBlock.BeginAnimation([System.Windows.Controls.TextBlock]::OpacityProperty,$FadeoutAnimation) 
    }
    # The final sentence to display ongoing
    ElseIf ($script:i -eq $NumberofElements)
    {
        $script:i = 0
        $FadeoutAnimation.Add_Completed({            
            $TextBlock.Opacity = 0
            $TextBlock.Text = "We're installing Windows on this PC"
            $TextBlock.BeginAnimation([System.Windows.Controls.TextBlock]::OpacityProperty,$FadeinAnimation)

        })   
        $TextBlock.BeginAnimation([System.Windows.Controls.TextBlock]::OpacityProperty,$FadeoutAnimation) 
    }
    Else
        {
        # Restore the taskbar
        [Taskbar]::Show()

        # Restore the mouse cursor
        [System.Windows.Forms.Cursor]::Show()

        $DispatcherTimer.Stop()
        $DispatcherTimerTS.Stop()
        exit
        }

    


    $ColourBrighterAnimation.Add_Completed({            
        $Window.Background.BeginAnimation([System.Windows.Media.SolidColorBrush]::ColorProperty,$ColourDarkerAnimation)
    })   
    $Window.Background.BeginAnimation([System.Windows.Media.SolidColorBrush]::ColorProperty,$ColourBrighterAnimation)

    $Script:i++
}
#Main Text Timer
$DispatcherTimer = New-Object -TypeName System.Windows.Threading.DispatcherTimer
$DispatcherTimer.Interval = [TimeSpan]::FromSeconds(10)
$DispatcherTimer.Add_Tick($TimerCode)

#Step Name Timer Controls
#Runs at every 1 second to try to make sure it catches all of the step names.
$TimerCodeTS = {
        $TestInfo = Get-LogLastHeading
        #$TestInfo = $tsenv.Value('_SMSTSCurrentActionName')
        $TextBlock3.Text = $TestInfo
}
$DispatcherTimerTS = New-Object -TypeName System.Windows.Threading.DispatcherTimer
$DispatcherTimerTS.Interval = [TimeSpan]::FromMilliseconds(1000)
$DispatcherTimerTS.Add_Tick($TimerCodeTS)

#Timer for Upgrade % - Should be inactivate until activated in the Main Text Timer when it reaches the upgrade step.
$TimerCodeUpgrade = {
        
        $CurlProcess = Get-Process -name Curl -ErrorAction SilentlyContinue
        if ($CurlProcess){
            $TextBlock4.Visibility = 'Visible'
            $TextBlock4.Text = "Downloading Process: $(Get-NetworkStat) "

        }
        else {
            $TextBlock4.Visibility = 'Hidden'
            $TextBlock4.Text = ""
        }
        <#
        $TestInfoUpgrade = Get-ItemPropertyValue -Path "HKLM:\SYSTEM\Setup\MoSetup\Volatile" -Name "SetupProgress"
        if ($TestInfoUpgrade) {$TextBlock4.Text = "Windows Setup Engine: $($TestInfoUpgrade) %"}
        else {$TextBlock4.Text = "Windows Setup Engine: Initializing"}
        #>


}
$DispatcherTimerUpgrade = New-Object -TypeName System.Windows.Threading.DispatcherTimer
$DispatcherTimerUpgrade.Interval = [TimeSpan]::FromSeconds(5)
$DispatcherTimerUpgrade.Add_Tick($TimerCodeUpgrade)



# Event: Window loaded
$Window.Add_Loaded({
    
    # Activate the window to bring it to the fore
    $This.Activate()

    # Fill the screen
    $Bounds = $screen.Bounds
    $Window.Left = $Bounds.Left
    $Window.Top = $Bounds.Top
    $Window.Height = $Bounds.Height
    $Window.Width = $Bounds.Width

    # Hide the taskbar
    [TaskBar]::Hide()

    # Hide the mouse cursor
    [System.Windows.Forms.Cursor]::Hide()

    # Begin animations
    $TextBlock.BeginAnimation([System.Windows.Controls.TextBlock]::OpacityProperty,$FadeinAnimation)
    $TextBlock2.BeginAnimation([System.Windows.Controls.TextBlock]::OpacityProperty,$FadeinAnimation)
    $TextBlock3.BeginAnimation([System.Windows.Controls.TextBlock]::OpacityProperty,$FadeinAnimation)
    $TextBlock4.BeginAnimation([System.Windows.Controls.TextBlock]::OpacityProperty,$FadeinAnimation)
    $ProgressRing.BeginAnimation([System.Windows.Controls.TextBlock]::OpacityProperty,$FadeinAnimation)
    $ColourBrighterAnimation.Add_Completed({            
        $Window.Background.BeginAnimation([System.Windows.Media.SolidColorBrush]::ColorProperty,$ColourDarkerAnimation)
    })   
    $Window.Background.BeginAnimation([System.Windows.Media.SolidColorBrush]::ColorProperty,$ColourBrighterAnimation)

})

# Event: Window closing
$Window.Add_Closing({

    # Restore the taskbar
    [Taskbar]::Show()

    # Restore the mouse cursor
    [System.Windows.Forms.Cursor]::Show()

    $DispatcherTimer.Stop()
    $DispatcherTimerTS.Stop()
})

# Event: Allows to close the window on right-click (uncomment for testing)
<#
$Window.Add_MouseRightButtonDown({
 
    $This.Close()
 
})
#>


# Display the window
$DispatcherTimer.Start()
$DispatcherTimerTS.Start()
$DispatcherTimerUpgrade.Start()
$Window.ShowDialog()