#icacls "C:\ProgramData\CompanyPortalOffline" /grant Users:RX /T

$Source = "C:\ProgramData\CompanyPortalOffline"

$Arch = switch ((Get-CimInstance Win32_Processor).Architecture) {
    0  { "x86" }
    5  { "arm" }
    9  { "x64" }
    12 { "arm64" }
    default { "x64" }
}

$MainPackage = Get-ChildItem -Path $Source -Recurse -Include *.appxbundle,*.msixbundle |
    Where-Object { $_.Name -match "CompanyPortal|Microsoft\.CompanyPortal" } |
    Select-Object -First 1

$Dependencies = Get-ChildItem -Path $Source -Recurse -Include *.appx,*.msix |
    Where-Object {
        $_.Name -notmatch "CompanyPortal" -and
        (
            $_.Name -match "_$Arch" -or
            $_.Name -match "_neutral_" -or
            $_.Name -notmatch "_(x86|x64|arm|arm64)_"
        )
    }

if (-not $MainPackage) {
    throw "Could not find the Company Portal .appxbundle or .msixbundle under $Source"
}

Write-Host "Installing: $($MainPackage.FullName)"
Write-Host "Dependencies:"
$Dependencies.FullName

if ($Dependencies) {
    Add-AppxPackage -Path $MainPackage.FullName -DependencyPath $Dependencies.FullName -ForceApplicationShutdown
}
else {
    Add-AppxPackage -Path $MainPackage.FullName -ForceApplicationShutdown
}