IntuneManagement 4.0.0-beta1

2026-09-28 19:05:38 +02:00 · 2026-09-23 19:13:09 +10:00
commit 7869619510
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+# Avalonia parallel of UI/WPF/ClassExtensions/IntuneApplicationClassUIExtensions.ps1.
+# Attaches AddUIExportExtensions / AddUIDetailsExtension to ApplicationType
+# only. Same scope-loss + R13 constraints documented in
+# IntuneScriptClassUIExtension.ps1 — helpers captured up front, OpenFileDialog
+# / SaveFileDialog routed through Host::OpenFilePicker / Host::SaveFilePicker.
+#
+# Two non-trivial differences from the script flow:
+#
+#   1. Export adds TWO checkboxes — "Export script" (shared with the script
+#      path; chains through Add-AvaloniaExportPropertyCheckbox under the
+#      `chkExportScript` name) and an Application-specific
+#      "Export application file" (`chkExportAppContent`). The latter's
+#      initial state comes from a persisted setting, not a hard-coded `$true`.
+#
+#   2. Download is a multi-step pipeline: SaveFilePicker for the encrypted
+#      content, Find-AppEncryptionFile to locate the matching .json,
+#      OpenFilePicker fallback when the json is missing, Start-DecryptFile to
+#      produce the unencrypted .zip, then delete the .encrypted intermediate.
+
+##############################################
+# Helpers
+##############################################
+
+function Invoke-UploadAppFileAvalonia
+{
+    param($Row)
+
+    if (-not $Row -or -not $Row.Source) { return }
+    $appItem = $Row.Source
+    $obj     = $appItem.Object
+
+    if ($obj.publishingState -ne "notPublished") {
+        $confirm = $script:UIProvider.ShowMessageBox("Are you sure you want to upload a new file for the app?`n`nApplication:`n$($appItem.Name)", "Update app file?", "YesNo", "Warning")
+        if ($confirm -ne "Yes") { return }
+    }
+
+    $pkgPath = Get-SettingValue "IntuneAppPackagesFolder"
+    $picked = (Get-AvaloniaHost)::OpenFilePicker(
+        $script:Window,
+        'Select Intune Win32 file',
+        $pkgPath,
+        'Intune Win32',
+        '*.intunewin')
+    if (-not $picked) { return }
+
+    Write-Status "Import $($obj.displayName) file"
+    Start-ApplicationImportFile $appItem $picked
+    Write-Status ""
+}
+
+function Invoke-DownloadAppFileAvalonia
+{
+    param($Row)
+
+    if (-not $Row -or -not $Row.Source) { return }
+    $appItem = $Row.Source
+    $obj     = $appItem.Object
+
+    # Prefer the package fileName; fall back to the app display name so the save
+    # dialog never defaults to a bare ".encrypted" (win32 list rows may not carry
+    # a fileName).
+    $baseName = if ($obj.FileName) { [string]$obj.FileName } elseif ($obj.displayName) { [string]$obj.displayName } else { 'app' }
+
+    Write-Status "Download file"
+    try {
+        $pkgPath = Get-SettingValue "IntuneAppDownloadFolder" (Get-SettingValue "IntuneAppPackagesFolder")
+        $picked = (Get-AvaloniaHost)::SaveFilePicker(
+            $script:Window,
+            'Save encrypted intunewin',
+            ($baseName + ".encrypted"),
+            'encrypted',
+            'Encrypted intunewin',
+            '*.encrypted')
+        if (-not $picked) { return }
+
+        $contentFileObj = Start-DownloadAppContent $appItem $picked
+
+        if (-not [IO.File]::Exists($picked)) { return }
+
+        $fullPath = Find-AppEncryptionFile $obj $contentFileObj $pkgPath
+        if (-not [IO.File]::Exists($fullPath)) {
+            $browse = $script:UIProvider.ShowMessageBox("Could not find decryption file for $($obj.displayName)`nApp Id: $($obj.id)`nContent version $($obj.committedContentVersion)`n`nDo you want to browse for the file?", "Encryption file not found", "YesNo", "Warning")
+            if ($browse -eq "Yes") {
+                $alt = (Get-AvaloniaHost)::OpenFilePicker(
+                    $script:Window,
+                    'Select decryption json',
+                    $pkgPath,
+                    'JSON files',
+                    '*.json')
+                if ($alt) { $fullPath = $alt }
+            }
+        }
+
+        if ([IO.File]::Exists($fullPath)) {
+            Write-Status "Decrypting file"
+            $encryptionInfo = ConvertFrom-Json ([IO.File]::ReadAllText($fullPath))
+            if ($encryptionInfo.fileEncryptionInfo) { $encryptionInfo = $encryptionInfo.fileEncryptionInfo }
+            $zipName = ($baseName -replace 'intunewin$', 'zip')
+            if ($zipName -eq $baseName) { $zipName = "$baseName.zip" }
+            $destination = [IO.Path]::Combine($pkgPath, $zipName)
+            Start-DecryptFile $picked $destination $encryptionInfo.encryptionKey $encryptionInfo.initializationVector
+            try { [IO.File]::Delete($picked) }
+            catch { Write-LogError "Failed to delete exported encrypted file" $_.Exception }
+        } else {
+            Write-Log "Decryption file for $($obj.displayName) not found. Skipping decryption" 2
+        }
+    }
+    finally {
+        # Always clear the status overlay - an error mid-download previously left
+        # it stuck on screen and looked like a hang.
+        Write-Status ""
+    }
+}
+
+##############################################
+# Captures
+##############################################
+
+$sbAddCheckbox    = ${function:Add-AvaloniaExportPropertyCheckbox}
+$sbAddDetailsBtn  = ${function:Add-AvaloniaDetailsButton}
+$sbSetCache       = ${function:Set-CacheObject}
+$sbWriteLogError  = ${function:Write-LogError}
+$sbGetSetting     = ${function:Get-SettingStoreValue}
+$sbInvokeUploadApp   = ${function:Invoke-UploadAppFileAvalonia}
+$sbInvokeDownloadApp = ${function:Invoke-DownloadAppFileAvalonia}
+
+##############################################
+# ScriptBlocks
+##############################################
+
+$SBAddApplicationUIExportExtension = {
+    param($Form)
+
+    if (-not $Form) { return }
+
+    # "Export script" checkbox (shared with script-typed exports).
+    $chkScript = & $sbAddCheckbox -Form $Form `
+        -CheckboxName 'chkExportScript' `
+        -LabelText    'Export script' `
+        -ToolTip      'Export the script associated with selected profiles' `
+        -InitialChecked $true
+    if ($chkScript) {
+        & $sbSetCache "ExportScripts" $chkScript.IsChecked
+        $chkScript.add_IsCheckedChanged({
+            param($s, $e)
+            & $sbSetCache "ExportScripts" $s.IsChecked
+        }.GetNewClosure())
+    }
+
+    # "Export application file" checkbox — initial state from setting.
+    $initial = ((& $sbGetSetting "Intune" "ExportAppFile" "false") -eq "true")
+    $chkApp = & $sbAddCheckbox -Form $Form `
+        -CheckboxName 'chkExportAppContent' `
+        -LabelText    'Export application file' `
+        -ToolTip      'Export the application file. Note: Application file will only be exported if encryption file is found.' `
+        -InitialChecked $initial
+    if ($chkApp) {
+        & $sbSetCache "ExportAppContent" $chkApp.IsChecked
+        $chkApp.add_IsCheckedChanged({
+            param($s, $e)
+            & $sbSetCache "ExportAppContent" $s.IsChecked
+        }.GetNewClosure())
+    }
+}.GetNewClosure()
+
+$SBAddApplicationUIDetailsExtension = {
+    param($Form)
+
+    if (-not $Form) { return }
+
+    $onUpload = {
+        param($s, $e)
+        $row = $script:dgIntuneManagerObjects.SelectedItem
+        if (-not $row) { return }
+        try { & $sbInvokeUploadApp $row }
+        catch { & $sbWriteLogError "Upload application file failed" $_.Exception }
+    }.GetNewClosure()
+
+    $onDownload = {
+        param($s, $e)
+        $row = $script:dgIntuneManagerObjects.SelectedItem
+        if (-not $row) { return }
+        try { & $sbInvokeDownloadApp $row }
+        catch { & $sbWriteLogError "Download application file failed" $_.Exception }
+    }.GetNewClosure()
+
+    # Insert order matches the WPF original: Upload at 0 first, then Download
+    # at 0 — net layout left-to-right is Download, Upload, [existing buttons].
+    & $sbAddDetailsBtn -Form $Form -Name 'btnUploadAppfile' -Content 'Upload' `
+        -InsertIndex 0 -OnClick $onUpload | Out-Null
+    & $sbAddDetailsBtn -Form $Form -Name 'btnDownloadAppfile' -Content 'Download' `
+        -InsertIndex 0 -OnClick $onDownload | Out-Null
+}.GetNewClosure()
+
+##############################################
+# Init
+##############################################
+
+function Invoke-InitializeApplicationUIExtensions
+{
+    $typeClasses = @()
+    try { $typeClasses += Get-SingletonObject "ApplicationType" } catch {}
+
+    foreach ($typeClass in $typeClasses) {
+        if (-not $typeClass) { continue }
+        Add-ObjectMethod $typeClass "AddUIExportExtensions" $SBAddApplicationUIExportExtension
+        Add-ObjectMethod $typeClass "AddUIDetailsExtension"  $SBAddApplicationUIDetailsExtension
+    }
+}
+
+Invoke-InitializeApplicationUIExtensions