<#
	.SYNOPSIS
	Download and expand the latest Sophia Script version, depending on which Windows or PowerShell versions are used to

	.SYNOPSIS
	For example, if you start script on Windows 11 via PowerShell 5.1 you will start downloading Sophia Script for Windows 11 PowerShell 5.1

	.EXAMPLE
	iwr script.sophia.team -useb | iex
#>

Clear-Host
$Error.Clear()

[Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12

if ($Host.Version.Major -eq 5)
{
	# Progress bar can significantly impact cmdlet performance
	# https://github.com/PowerShell/PowerShell/issues/2138
	$Script:ProgressPreference = "SilentlyContinue"
}

# https://github.com/PowerShell/PowerShell/issues/21070
$Script:CompilerParameters                  = [System.CodeDom.Compiler.CompilerParameters]::new("System.dll")
$Script:CompilerParameters.TempFiles        = [System.CodeDom.Compiler.TempFileCollection]::new($env:TEMP, $false)
$Script:CompilerParameters.GenerateInMemory = $true

try
{
	$Parameters = @{
		Uri             = "https://api.github.com/repos/farag2/Sophia-Script-for-Windows/releases/latest"
		UseBasicParsing = $true
	}
	$LatestGitHubRelease = (Invoke-RestMethod @Parameters).tag_name
}
catch [System.Net.WebException]
{
	Write-Warning -Message "https://api.github.com is unreachable. Please fix connection or change your DNS records."
	Write-Information -MessageData "" -InformationAction Continue

	if ((Get-CimInstance -ClassName CIM_ComputerSystem).HypervisorPresent)
	{
		$DNS = (Get-NetRoute | Where-Object -FilterScript {$_.DestinationPrefix -eq "0.0.0.0/0"} | Get-NetAdapter | Where-Object -FilterScript {$_.Status -eq "Up"} | Get-DnsClientServerAddress -AddressFamily IPv4).ServerAddresses
	}
	else
	{
		$DNS = (Get-NetAdapter -Physical | Where-Object -FilterScript {$_.Status -eq "Up"} | Get-NetIPInterface -AddressFamily IPv4 | Get-DnsClientServerAddress -AddressFamily IPv4).ServerAddresses
	}
	Write-Warning -Message "You're using $(if ($DNS.Count -gt 1) {$DNS -join ', '} else {$DNS}) DNS records"

	Write-Verbose -Message "https://t.me/sophia_chat" -Verbose
	Write-Verbose -Message "https://discord.gg/sSryhaEv79" -Verbose

	pause
	exit
}

$DownloadsFolder = Get-ItemPropertyValue -Path "HKCU:\Software\Microsoft\Windows\CurrentVersion\Explorer\User Shell Folders" -Name "{374DE290-123F-4565-9164-39C4925E467B}"

$Parameters = @{
	Uri             = "https://raw.githubusercontent.com/farag2/Sophia-Script-for-Windows/master/sophia_script_versions.json"
	UseBasicParsing = $true
}
$JSONVersions = Invoke-RestMethod @Parameters

switch ((Get-CimInstance -ClassName Win32_OperatingSystem).BuildNumber)
{
	"17763"
	{
		# Check for Windows 10 LTSC 2019
		if ((Get-ItemPropertyValue -Path "HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion" -Name ProductName) -match "LTSC 2019")
		{
			$LatestRelease = $JSONVersions.Sophia_Script_Windows_10_LTSC2019
			$Parameters = @{
				Uri             = "https://github.com/farag2/Sophia-Script-for-Windows/releases/download/$LatestGitHubRelease/Sophia.Script.for.Windows.10.LTSC.2019.v$LatestRelease.zip"
				OutFile         = "$DownloadsFolder\Sophia.Script.zip"
				UseBasicParsing = $true
				Verbose         = $true
			}
			Invoke-WebRequest @Parameters

			$Version = "Windows_10_LTSC2019"
		}
		else
		{
			Write-Verbose -Message "Windows version is not supported. Update your Windows and try again." -Verbose

			# Receive updates for other Microsoft products when you update Windows
			(New-Object -ComObject Microsoft.Update.ServiceManager).AddService2("7971f918-a847-4430-9279-4a52d1efe18d", 7, "")

			# Check for updates
			& "$env:SystemRoot\System32\UsoClient.exe" StartInteractiveScan

			# Open the "Windows Update" page
			Start-Process -FilePath "ms-settings:windowsupdate"

			Write-Verbose -Message "https://t.me/sophia_chat" -Verbose
			Write-Verbose -Message "https://discord.gg/sSryhaEv79" -Verbose

			pause
			exit
		}
	}
	"19044"
	{
		# Check for Windows 10 LTSC 2021
		if ((Get-ItemPropertyValue -Path "HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion" -Name ProductName) -match "LTSC 2021")
		{
			$LatestRelease = $JSONVersions.Sophia_Script_Windows_10_LTSC2021
			$Parameters = @{
				Uri             = "https://github.com/farag2/Sophia-Script-for-Windows/releases/download/$LatestGitHubRelease/Sophia.Script.for.Windows.10.LTSC.2021.v$LatestRelease.zip"
				OutFile         = "$DownloadsFolder\Sophia.Script.zip"
				UseBasicParsing = $true
				Verbose         = $true
			}
			Invoke-WebRequest @Parameters

			$Version = "Windows_10_LTSC2021"
		}
		else
		{
			Write-Verbose -Message "Windows version is not supported. Update your Windows and try again." -Verbose

			# Receive updates for other Microsoft products when you update Windows
			(New-Object -ComObject Microsoft.Update.ServiceManager).AddService2("7971f918-a847-4430-9279-4a52d1efe18d", 7, "")

			# Check for updates
			& "$env:SystemRoot\System32\UsoClient.exe" StartInteractiveScan

			# Open the "Windows Update" page
			Start-Process -FilePath "ms-settings:windowsupdate"

			Write-Verbose -Message "https://t.me/sophia_chat" -Verbose
			Write-Verbose -Message "https://discord.gg/sSryhaEv79" -Verbose

			pause
			exit
		}
	}
	"19045"
	{
		if ($Host.Version.Major -eq 5)
		{
			$LatestRelease = $JSONVersions.Sophia_Script_Windows_10_PowerShell_5_1
			$Parameters = @{
				Uri             = "https://github.com/farag2/Sophia-Script-for-Windows/releases/download/$LatestGitHubRelease/Sophia.Script.for.Windows.10.v$LatestRelease.zip"
				OutFile         = "$DownloadsFolder\Sophia.Script.zip"
				UseBasicParsing = $true
				Verbose         = $true
			}
			Invoke-WebRequest @Parameters

			$Version = "Windows_10_PowerShell_5_1"
		}
		else
		{
			$LatestRelease = (Invoke-RestMethod @Parameters).Sophia_Script_Windows_10_PowerShell_7
			$Parameters = @{
				Uri             = "https://github.com/farag2/Sophia-Script-for-Windows/releases/download/$LatestGitHubRelease/Sophia.Script.for.Windows.10.PowerShell.7.v$LatestRelease.zip"
				OutFile         = "$DownloadsFolder\Sophia.Script.zip"
				UseBasicParsing = $true
				Verbose         = $true
			}
			Invoke-WebRequest @Parameters

			$Version = "Windows_10_PowerShell_7"
		}
	}
	{$_ -ge 26100}
	{
		# Check for Windows 11 LTSC 2024
		if ((Get-ItemPropertyValue -Path "HKLM:\SOFTWARE\Microsoft\Windows NT\CurrentVersion" -Name ProductName) -notmatch "LTSC 2024")
		{
			# PowerShell 5.1
			if ($Host.Version.Major -eq 5)
			{
				if ((Get-CimInstance -ClassName CIM_Processor).Caption -match "ARM")
				{
					# Arm based
					$LatestRelease = $JSONVersions.Sophia_Script_Windows_11_Arm_PowerShell_5_1
					$Parameters = @{
						Uri             = "https://github.com/farag2/Sophia-Script-for-Windows/releases/download/$LatestGitHubRelease/Sophia.Script.for.Windows.11.ARM.v$LatestRelease.zip"
						OutFile         = "$DownloadsFolder\Sophia.Script.zip"
						UseBasicParsing = $true
						Verbose         = $true
					}
					Invoke-WebRequest @Parameters

					$Version = "Windows_11_Arm_PowerShell_5_1"
				}
				else
				{
					$LatestRelease = $JSONVersions.Sophia_Script_Windows_11_PowerShell_5_1
					$Parameters = @{
						Uri             = "https://github.com/farag2/Sophia-Script-for-Windows/releases/download/$LatestGitHubRelease/Sophia.Script.for.Windows.11.v$LatestRelease.zip"
						OutFile         = "$DownloadsFolder\Sophia.Script.zip"
						UseBasicParsing = $true
						Verbose         = $true
					}
					Invoke-WebRequest @Parameters

					$Version = "Windows_11_PowerShell_5_1"
				}
			}
			else
			{
				# PowerShell 7
				if ((Get-CimInstance -ClassName CIM_Processor).Caption -match "ARM")
				{
					# Arm based
					$LatestRelease = $JSONVersions.Sophia_Script_Windows_11_Arm_PowerShell_7
					$Parameters = @{
						Uri             = "https://github.com/farag2/Sophia-Script-for-Windows/releases/download/$LatestGitHubRelease/Sophia.Script.for.Windows.11.ARM.PowerShell.7.v$LatestRelease.zip"
						OutFile         = "$DownloadsFolder\Sophia.Script.zip"
						UseBasicParsing = $true
						Verbose         = $true
					}
					Invoke-WebRequest @Parameters

					$Version = "Windows_11_Arm_PowerShell_7"
				}
				else
				{
					$LatestRelease = $JSONVersions.Sophia_Script_Windows_11_PowerShell_7
					$Parameters = @{
						Uri             = "https://github.com/farag2/Sophia-Script-for-Windows/releases/download/$LatestGitHubRelease/Sophia.Script.for.Windows.11.PowerShell.7.v$LatestRelease.zip"
						OutFile         = "$DownloadsFolder\Sophia.Script.zip"
						UseBasicParsing = $true
						Verbose         = $true
					}
					Invoke-WebRequest @Parameters

					$Version = "Windows_11_PowerShell_7"
				}
			}
		}
		else
		{
			$LatestRelease = $JSONVersions.Sophia_Script_Windows_11_LTSC2024
			$Parameters = @{
				Uri             = "https://github.com/farag2/Sophia-Script-for-Windows/releases/download/$LatestGitHubRelease/Sophia.Script.for.Windows.11.LTSC.2024.v$LatestRelease.zip"
				OutFile         = "$DownloadsFolder\Sophia.Script.zip"
				UseBasicParsing = $true
				Verbose         = $true
			}
			Invoke-WebRequest @Parameters

			$Version = "Windows_11_LTSC2024"
		}
	}
	default
	{
		Write-Verbose -Message "Windows version is not supported. Update your Windows and try again." -Verbose

		# Receive updates for other Microsoft products when you update Windows
		(New-Object -ComObject Microsoft.Update.ServiceManager).AddService2("7971f918-a847-4430-9279-4a52d1efe18d", 7, "")

		# Check for updates
		& "$env:SystemRoot\System32\UsoClient.exe" StartInteractiveScan

		# Open the "Windows Update" page
		Start-Process -FilePath "ms-settings:windowsupdate"

		Write-Verbose -Message "https://t.me/sophia_chat" -Verbose
		Write-Verbose -Message "https://discord.gg/sSryhaEv79" -Verbose

		pause
		exit
	}
}

try
{
	$Parameters = @{
		Path            = "$DownloadsFolder\Sophia.Script.zip"
		DestinationPath = "$DownloadsFolder"
		ErrorAction     = "Stop"
		Force           = $true
	}
	Expand-Archive @Parameters
}
catch
{
	Write-Verbose -Message "Archive cannot be expanded. Probably, this was caused by your antivirus. Please update its definitions and try again." -Verbose

	# Check for updates
	& "$env:SystemRoot\System32\UsoClient.exe" StartInteractiveScan

	# Open t"Windows Update" page
	Start-Process -FilePath "ms-settings:windowsupdate"

	Write-Verbose -Message "https://t.me/sophia_chat" -Verbose
	Write-Verbose -Message "https://discord.gg/sSryhaEv79" -Verbose

	pause
	exit
}

Remove-Item -Path "$DownloadsFolder\Sophia.Script.zip" -Force

Start-Sleep -Second 1

switch ($Version)
{
	"Windows_10_LTSC2019"
	{
		Invoke-Item -Path "$DownloadsFolder\Sophia_Script_for_Windows_10_LTSC_2019_v$LatestRelease"

		if ((([System.Security.Principal.WindowsIdentity]::GetCurrent()).Owner -eq "S-1-5-32-544"))
		{
			Set-Location -Path "$DownloadsFolder\Sophia_Script_for_Windows_10_LTSC_2019_v$LatestRelease"
		}
	}
	"Windows_10_LTSC2021"
	{
		Invoke-Item -Path "$DownloadsFolder\Sophia_Script_for_Windows_10_LTSC_2021_v$LatestRelease"

		if ((([System.Security.Principal.WindowsIdentity]::GetCurrent()).Owner -eq "S-1-5-32-544"))
		{
			Set-Location -Path "$DownloadsFolder\Sophia_Script_for_Windows_10_LTSC_2021_v$LatestRelease"
		}
	}
	"Windows_11_LTSC2024"
	{
		Invoke-Item -Path "$DownloadsFolder\Sophia_Script_for_Windows_11_LTSC_2024_v$LatestRelease"

		if ((([System.Security.Principal.WindowsIdentity]::GetCurrent()).Owner -eq "S-1-5-32-544"))
		{
			Set-Location -Path "$DownloadsFolder\Sophia_Script_for_Windows_11_LTSC_2024_v$LatestRelease"
		}
	}
	"Windows_10_PowerShell_5_1"
	{
		Invoke-Item -Path "$DownloadsFolder\Sophia_Script_for_Windows_10_v$LatestRelease"

		if ((([System.Security.Principal.WindowsIdentity]::GetCurrent()).Owner -eq "S-1-5-32-544"))
		{
			Set-Location -Path "$DownloadsFolder\Sophia_Script_for_Windows_10_v$LatestRelease"
		}
	}
	"Windows_10_PowerShell_7"
	{
		Invoke-Item -Path "$DownloadsFolder\Sophia_Script_for_Windows_10_PowerShell_7_v$LatestRelease"

		if ((([System.Security.Principal.WindowsIdentity]::GetCurrent()).Owner -eq "S-1-5-32-544"))
		{
			Set-Location -Path "$DownloadsFolder\Sophia_Script_for_Windows_10_PowerShell_7_v$LatestRelease"
		}
	}
	"Windows_11_PowerShell_5_1"
	{
		Invoke-Item -Path "$DownloadsFolder\Sophia_Script_for_Windows_11_v$LatestRelease"

		if ((([System.Security.Principal.WindowsIdentity]::GetCurrent()).Owner -eq "S-1-5-32-544"))
		{
			Set-Location -Path "$DownloadsFolder\Sophia_Script_for_Windows_11_v$LatestRelease"
		}
	}
	"Windows_11_PowerShell_7"
	{
		Invoke-Item -Path "$DownloadsFolder\Sophia_Script_for_Windows_11_PowerShell_7_v$LatestRelease"

		if ((([System.Security.Principal.WindowsIdentity]::GetCurrent()).Owner -eq "S-1-5-32-544"))
		{
			Set-Location -Path "$DownloadsFolder\Sophia_Script_for_Windows_11_PowerShell_7_v$LatestRelease"
		}
	}
	"Windows_11_Arm_PowerShell_5_1"
	{
		Invoke-Item -Path "$DownloadsFolder\Sophia_Script_for_Windows_11_Arm_v$LatestRelease"

		if ((([System.Security.Principal.WindowsIdentity]::GetCurrent()).Owner -eq "S-1-5-32-544"))
		{
			Set-Location -Path "$DownloadsFolder\Sophia_Script_for_Windows_11_Arm_v$LatestRelease"
		}
	}
	"Windows_11_Arm_PowerShell_7"
	{
		Invoke-Item -Path "$DownloadsFolder\Sophia_Script_for_Windows_11_Arm_PowerShell_7_v$LatestRelease"

		if ((([System.Security.Principal.WindowsIdentity]::GetCurrent()).Owner -eq "S-1-5-32-544"))
		{
			Set-Location -Path "$DownloadsFolder\Sophia_Script_for_Windows_11_Arm_PowerShell_7_v$LatestRelease"
		}
	}
}

$Signature = @{
	Namespace          = "WinAPI"
	Name               = "ForegroundWindow"
	Language           = "CSharp"
	CompilerParameters = $CompilerParameters
	MemberDefinition   = @"
[DllImport("user32.dll")]
public static extern bool ShowWindowAsync(IntPtr hWnd, int nCmdShow);
[DllImport("user32.dll")]
[return: MarshalAs(UnmanagedType.Bool)]
public static extern bool SetForegroundWindow(IntPtr hWnd);
"@
}

# PowerShell 7 has CompilerOptions argument instead of CompilerParameters as PowerShell 5 has
# https://learn.microsoft.com/en-us/powershell/module/microsoft.powershell.utility/add-type#-compileroptions
if ($Host.Version.Major -eq 7)
{
	$Signature.Remove("CompilerParameters")
	$Signature.Add("CompilerOptions", $CompilerParameters)
}

if (-not ("WinAPI.ForegroundWindow" -as [type]))
{
	Add-Type @Signature
}

Start-Sleep -Seconds 1

Get-Process -Name explorer | Where-Object -FilterScript {$_.MainWindowTitle -match "Sophia_Script_for_Windows_$([System.Environment]::OSVersion.Version.Major)"} | ForEach-Object -Process {
	# Show window, if minimized
	[WinAPI.ForegroundWindow]::ShowWindowAsync($_.MainWindowHandle, 5)

	# Force move the console window to the foreground
	[WinAPI.ForegroundWindow]::SetForegroundWindow($_.MainWindowHandle)
} | Out-Null