mirror of
https://github.com/Micke-K/IntuneManagement.git
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IntuneManagement 4.0.0-beta1
This commit is contained in:
Mikael Karlsson
@@ -0,0 +1,208 @@
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# Avalonia port of the Export dialog from UI/WPF/Extensions/IntuneManagerUI.ps1
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# (Show-IntuneManagerExportForm). New file because Export is a self-contained
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# subsystem and we don't want to grow the giant IntuneManagerUI files further
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# (architecture rule R9).
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#
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# Same closure-free design rationale as IntuneManagerImportUI.ps1: form state
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# lives in $script:_imExportFormState so click handlers can be plain
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# scriptblocks (no .GetNewClosure() — that puts the SB into a dynamic module
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# with no module-private function resolution).
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function Show-IntuneManagerExportForm
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{
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if (-not $script:dgIntuneManagerObjects) { return }
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$ui = $script:UIProvider
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$exportForm = $ui.GetXamlObject((Join-Path $script:AppUIRootFolder 'XAML/ExportForm.axaml'))
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if (-not $exportForm) { return }
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$hostType = Get-AvaloniaHost
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$txtPath = $hostType::FindByName($exportForm, 'txtExportPath')
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$browse = $hostType::FindByName($exportForm, 'browseExportPath')
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$chkObj = $hostType::FindByName($exportForm, 'chkAddObjectType')
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$chkComp = $hostType::FindByName($exportForm, 'chkAddCompanyName')
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$chkAssign = $hostType::FindByName($exportForm, 'chkExportAssignments')
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$btnSel = $hostType::FindByName($exportForm, 'btnExportSelected')
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$btnAll = $hostType::FindByName($exportForm, 'btnExportAll')
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$btnCancel = $hostType::FindByName($exportForm, 'btnCancel')
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$lblSel = $hostType::FindByName($exportForm, 'lblSelectedObject')
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# Build the settings instance and let the data-side hooks add their own
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# NoteProperties (per-type extra export options). These reach onto the
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# CLR class via Add-Member so we can still read them after Save().
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$exportSettings = [IntuneManagerExportSettings]::new()
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$policyTypes = Get-IntuneManagerSelectedPolicyTypes
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$policyTypes | Add-IntuneManagerExportProperties -ExportSettings $exportSettings
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$policyTypes | Add-IntuneManagerExportUIExtensions -Form $exportForm
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# Avalonia bindings would render against IntuneManagerExportSettings
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# but the class has no INotifyPropertyChanged, so two-way round-trip
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# silently fails. Push current values into controls and read them back
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# imperatively on click.
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if ($txtPath) { $txtPath.Text = [string]$exportSettings.ExportFolder }
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if ($chkObj) { $chkObj.IsChecked = [bool]$exportSettings.AddObjectType }
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if ($chkComp) { $chkComp.IsChecked = [bool]$exportSettings.AddCompanyName }
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if ($chkAssign) { $chkAssign.IsChecked = [bool]$exportSettings.ExportAssignments }
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# Selection summary label + Export Selected enable state mirror the WPF
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# behaviour: prefer IsSelected-checked rows over the highlighted row.
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# Scan the grid's CURRENT (filtered) ItemsSource - a row checked before the
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# filter was typed must not be exported while invisible.
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$checkedRows = @(@($script:dgIntuneManagerObjects.ItemsSource) | Where-Object { $_ -and $_.IsSelected })
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$highlighted = $script:dgIntuneManagerObjects.SelectedItem
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if ($lblSel) {
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if ($checkedRows.Count -gt 0) {
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$lblSel.Content = "$($checkedRows.Count) selected object(s)"
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} elseif ($highlighted) {
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$lblSel.Content = "Selected object: $($highlighted.Name)"
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}
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}
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if ($btnSel) {
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$btnSel.IsEnabled = ($checkedRows.Count -gt 0) -or ($null -ne $highlighted)
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}
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# Module-scope state container. Click handlers reference by name —
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# no .GetNewClosure() so they survive Avalonia delegate dispatch.
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$script:_imExportFormState = @{
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Settings = $exportSettings
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TxtPath = $txtPath
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ChkObj = $chkObj
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ChkComp = $chkComp
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ChkAssign = $chkAssign
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CheckedRows = $checkedRows
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Highlighted = $highlighted
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Action = $null
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}
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if ($browse) {
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$browse.add_Click({
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$st = $script:_imExportFormState
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$ui2 = $script:UIProvider
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if (-not $st) { return }
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$folder = $ui2.ShowFolderPicker('Select root folder for export')
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if ($folder) {
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$st.Settings.ExportFolder = $folder
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if ($st.TxtPath) { $st.TxtPath.Text = $folder }
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}
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})
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}
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if ($btnSel) {
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$btnSel.add_Click({
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$st = $script:_imExportFormState
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if (-not $st) { return }
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$st.Action = 'Selected'
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# Keep the dialog open when the export bailed out on validation
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# (e.g. no folder picked) - it used to close and discard the input.
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$ranOk = $false
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try { $ranOk = [bool](Invoke-IntuneManagerExportExecute) } catch { Write-LogError "Export execution failed" $_.Exception }
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if (-not $ranOk) { return }
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$script:UIProvider.CloseTopModalObject()
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$script:_imExportFormState = $null
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if ($script:dgIntuneManagerObjects) { $script:dgIntuneManagerObjects.Focus() }
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})
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}
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if ($btnAll) {
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$btnAll.add_Click({
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$st = $script:_imExportFormState
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if (-not $st) { return }
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$st.Action = 'All'
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$ranOk = $false
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try { $ranOk = [bool](Invoke-IntuneManagerExportExecute) } catch { Write-LogError "Export execution failed" $_.Exception }
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if (-not $ranOk) { return }
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$script:UIProvider.CloseTopModalObject()
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$script:_imExportFormState = $null
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if ($script:dgIntuneManagerObjects) { $script:dgIntuneManagerObjects.Focus() }
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})
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}
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if ($btnCancel) {
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$btnCancel.add_Click({
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$script:UIProvider.CloseTopModalObject()
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$script:_imExportFormState = $null
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if ($script:dgIntuneManagerObjects) { $script:dgIntuneManagerObjects.Focus() }
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})
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}
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$exportForm.add_KeyDown({
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param($s, $e)
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if ($e.Key -eq [Avalonia.Input.Key]::Escape) {
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$script:UIProvider.CloseTopModalObject()
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$script:_imExportFormState = $null
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$e.Handled = $true
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}
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})
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# ShowModalForm is non-blocking; export runs inside the button handlers via
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# Invoke-IntuneManagerExportExecute while the form state is live.
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$ui.ShowModalForm("Export $($script:IntuneManagerSelectedObject.Title) objects", $exportForm, $true)
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}
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function Invoke-IntuneManagerExportExecute
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{
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# Runs the export for the live $script:_imExportFormState. Called from the
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# Export button handlers (ShowModalForm does not block).
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$st = $script:_imExportFormState
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if (-not $st -or -not $st.Action -or $st.Action -eq 'Cancel') { return }
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$ui = $script:UIProvider
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$exportSettings = $st.Settings
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$txtPath = $st.TxtPath
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$chkObj = $st.ChkObj
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$chkComp = $st.ChkComp
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$chkAssign = $st.ChkAssign
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$checkedRows = @($st.CheckedRows)
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$highlighted = $st.Highlighted
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# Pull form state back into the settings object before exporting.
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if ($txtPath) { $exportSettings.ExportFolder = [string]$txtPath.Text }
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if ($chkObj) { $exportSettings.AddObjectType = [bool]$chkObj.IsChecked }
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if ($chkComp) { $exportSettings.AddCompanyName = [bool]$chkComp.IsChecked }
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if ($chkAssign) { $exportSettings.ExportAssignments = [bool]$chkAssign.IsChecked }
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if ([string]::IsNullOrWhiteSpace($exportSettings.ExportFolder)) {
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$ui.ShowMessageBox("Pick an export root folder first.", "Export", "OK", "Error") | Out-Null
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return $false
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}
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$rowsToExport = @()
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if ($st.Action -eq 'Selected') {
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if ($checkedRows.Count -gt 0) {
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$rowsToExport = $checkedRows
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} elseif ($highlighted) {
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$rowsToExport = @($highlighted)
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}
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} else {
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# Export All — use the current ItemsSource (filtered) to match what
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# the user sees.
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if ($script:dgIntuneManagerObjects.ItemsSource) {
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$rowsToExport = @($script:dgIntuneManagerObjects.ItemsSource)
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}
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}
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if ($rowsToExport.Count -eq 0) {
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Write-Log "No rows to export" 2
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return $false
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}
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Write-Status "Export $($script:IntuneManagerSelectedObject.Title)"
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# Export-GraphPolicy expects IntunePolicyBase, not the CLR row wrapper —
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# pull .Source off each row before piping.
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$policiesToExport = @($rowsToExport | ForEach-Object { $_.Source } | Where-Object { $_ })
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try {
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$policiesToExport | Export-GraphPolicy -ExportSettings $exportSettings
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} catch {
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Write-LogError "Export-GraphPolicy failed" $_.Exception
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$ui.ShowMessageBox("Export failed: $($_.Exception.Message)", "Error", "OK", "Error") | Out-Null
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Write-Status ""
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return $false
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}
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$exportSettings.Save()
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Write-Status ""
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if ($script:dgIntuneManagerObjects) { $script:dgIntuneManagerObjects.Focus() }
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return $true
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}
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