PortValhalla/scripts/Windows/Scripts/Context.ps1

class Context {
    [string]$EntryPoint;
    [string]$RootDir;
    [string]$BackupName;
    [string]$UserName;
    [string]$AdminName = "Admin";
    [string] BackupRoot() {
        if (-not $this.RootDir)
        {
            return Join-Path $PSScriptRoot ".." ".." ".." "backup" $this.BackupName;
        }
        else
        {
            return $this.RootDir;
        }
    }

    [string] ArchivePath($name) {
        return Join-Path $this.BackupRoot() "$name.7z";
    }

    [string] FileArchivePath($name) {
        return $this.ArchivePath($(Join-Path "Files" $name));
    }

    [string] SoftwareArchive([string]$softwareName) {
        return $this.ArchivePath($softwareName);
    }

    [void] Backup([string]$sourcePath, [string]$archivePath, [string[]]$arguments) {
        if (Test-Path $archivePath) {
            Remove-Item -Recurse $archivePath;
        }

        Start-Process -WorkingDirectory "$sourcePath" `
            -FilePath "7z" `
            -ArgumentList (
                @(
                    "a",
                    "-xr!desktop.ini",
                    "-xr!thumbs.db",
                    "-xr!Thumbs.db",
                    $archivePath) + $arguments) `
            -Wait `
            -NoNewWindow;
    }

    [void] Restore([string]$archivePath, [string]$destinationPath) {
        if (-not (Test-Path -PathType Container $destinationPath)) {
            New-Item -ItemType Directory "$destinationPath";
        }

        Start-Process -WorkingDirectory "$destinationPath" `
            -FilePath "7z"
            -ArgumentList "x" `
            -Wait `
            -NoNewWindow;
    }

    [string] GetTempDirectory() {
        $tempDir = Join-Path $([System.IO.Path]::GetTempPath()) $([System.IO.Path]::GetRandomFileName());
        $null = New-Item -ItemType Directory $tempDir;
        return $tempDir;
    }

    [void] Reboot() {
        Write-Host "Restarting Computer...";
        $null = New-ItemProperty -Path "HKCU:\Software\Microsoft\Windows\CurrentVersion\RunOnce" -Name "PortValhalla" -Value "pwsh `"$($this.EntryPoint)`"" -PropertyType ExpandString;
        Restart-Computer;
    }
}