<#
Convert-goCMMSettings.ps1

Convert a legacy goCMM 1.1 ApplicationSettings.xml (C:\geaofi\) to the goCMM
2.12.3 goCMMSettings.xml schema.

The two are different SettingsModel schemas (different filename too). This is a
TEMPLATE-based converter: new-only fields get defaults, the per-bay values are
carried over from the old XML (+ optional overrides). Decisions baked in
(2026-06-19): access-control left blank, operator key normalized to "Operator",
cal intervals/restart use template defaults (old values NOT carried), Slack/Andon
/Quindos/Emx dropped.

Program paths default to the goCMM 2.12 convention (C:\geaofi\goCMM PC-DMIS
Programs\) - override with -ResetProgram / -ProbeCalibrationProgram if the .PRG
files live elsewhere. Those .PRG files MUST exist at the path written here.

Usage:
  .\Convert-goCMMSettings.ps1 -OldXml C:\geaofi\ApplicationSettings.xml `
      -OutFile C:\geaofi\goCMMSettings.xml -PcdmisVersion 2016 -CmmId CMM10
#>
param(
    [Parameter(Mandatory=$true)][string]$OldXml,
    [Parameter(Mandatory=$true)][string]$OutFile,
    [string]$PcdmisVersion,                    # 2016 | 2019 | 2026 (or full "PC-DMIS ... 64-bit")
    [string]$CmmId,                            # e.g. CMM10 - used for the cal-program name default
    [string]$PartGroup,                        # optional override (friendly S:\ or UNC); else from old XML
    [string]$ResetProgram,                     # optional override
    [string]$ProbeCalibrationProgram           # optional override
)
$ErrorActionPreference = 'Stop'

if (-not (Test-Path -LiteralPath $OldXml)) { throw "Old XML not found: $OldXml" }
[xml]$old = Get-Content -LiteralPath $OldXml -Raw

# --- part-group share canonicalization (FQDN + \SHARED, matches goCMM 2.12) ---
function Canon([string]$pg) {
    if (-not $pg) { return $pg }
    $pg = $pg -replace '(?i)^S:\\', '\\tsgwp00525.wjs.geaerospace.net\SHARED\'
    $pg = [regex]::Replace($pg, '(?i)\\\\tsgwp00525(?:\.[A-Za-z0-9.\-]+)?\\shared(?=\\|$)', '\\tsgwp00525.wjs.geaerospace.net\SHARED')
    return $pg
}

# --- resolve per-bay values (override -> old XML -> default) ---
# NOTE: read attributes with GetAttribute() - .Name collides with XmlElement.Name.
$pg = $PartGroup
if (-not $pg) {
    $pgNode = $old.SettingsModel.PartGroups.PartGroup
    if ($pgNode) { $pg = $pgNode.GetAttribute('FullName'); if (-not $pg) { $pg = $pgNode.FullName } }
}
$pg = Canon $pg

# NB: PowerShell vars are case-insensitive - do NOT name this $cmmid (collides with the $CmmId param).
$machineCmmId = $old.SettingsModel.MachineDefinition.CMMID
if (-not $machineCmmId -and $CmmId) { $machineCmmId = "WJRP/$CmmId" }

# SelectedVersionString from -PcdmisVersion
$verMap = @{ '2016' = 'PC-DMIS 2016.0 64-bit'; '2019' = 'PC-DMIS 2019 R2 64-bit'; '2026' = 'PC-DMIS 2026.1 64-bit' }
$selVer = ''
if ($PcdmisVersion) { $selVer = if ($verMap.ContainsKey($PcdmisVersion)) { $verMap[$PcdmisVersion] } else { $PcdmisVersion } }

# bool carryovers (old flat flags -> new IsEnabled)
function OldBool($node, $default='false') { $v = $node; if ($null -eq $v -or $v -eq '') { $default } else { ([string]$v).ToLower() } }
$pcdmisEnabled = OldBool $old.SettingsModel.UsingPcDmis 'true'
$modusEnabled  = OldBool $old.SettingsModel.UsingModus  'false'
$winState      = if ($old.SettingsModel.DefaultWindowState) { $old.SettingsModel.DefaultWindowState } else { 'Maximized' }
$allowSel      = OldBool $old.SettingsModel.AllowOperationProgramSelection 'true'
$visExec       = OldBool $old.SettingsModel.PcDmisSettings.VisibleDuringExecution 'true'
$cmmMode       = if ($old.SettingsModel.PcDmisSettings.CMMMode) { $old.SettingsModel.PcDmisSettings.CMMMode } else { 'Online' }
$sizeTol       = if ($old.SettingsModel.MachineDefinition.ProbeCalSizeTol) { $old.SettingsModel.MachineDefinition.ProbeCalSizeTol } else { '0.0005' }
$formTol       = if ($old.SettingsModel.MachineDefinition.ProbeCalFormTol) { $old.SettingsModel.MachineDefinition.ProbeCalFormTol } else { '0.0005' }
$hasRotary     = OldBool $old.SettingsModel.MachineDefinition.MachineHasRotaryTable 'false'

# program paths (override -> goCMM 2.12 convention default)
$progDir = 'C:\geaofi\goCMM PC-DMIS Programs'
if (-not $ResetProgram) { $ResetProgram = "$progDir\MachineResetProgram.prg" }
if (-not $ProbeCalibrationProgram) {
    $calName = if ($CmmId) { "${CmmId}_Cal_All_Probes_rev2.PRG" } else { 'Cal_All_Probes_rev2.PRG' }
    $ProbeCalibrationProgram = "$progDir\$calName"
}

# --- operator inputs (old KeyLabel + NonTBIInputs -> new OperatorInput; OPER -> Operator) ---
$inputs = @()
$kl = $old.SettingsModel.OperatorInputs.KeyLabel
if ($kl) { $inputs += [pscustomobject]@{ Key = $kl.GetAttribute('Name'); Display = $kl.GetAttribute('Display') } }
foreach ($oi in $old.SettingsModel.OperatorInputs.NonTBIInputs.OperatorInput) {
    if ($oi -is [System.Xml.XmlElement]) { $inputs += [pscustomobject]@{ Key = $oi.GetAttribute('Name'); Display = $oi.GetAttribute('Display') } }
}
if (-not $inputs) {
    $inputs = @([pscustomobject]@{Key='SERNO';Display='Serial Number'}, [pscustomobject]@{Key='Operator';Display='Operator'})
}
$opXml = ($inputs | ForEach-Object {
    $k = if ($_.Key -ieq 'OPER') { 'Operator' } else { $_.Key }              # decision #4
    $d = if ($_.Key -ieq 'OPER') { 'Operator' } else { $_.Display }
    "    <OperatorInput ClearInput=`"true`">`n      <Key>$k</Key>`n      <DisplayName>$d</DisplayName>`n      <ValidationRules />`n    </OperatorInput>"
}) -join "`n"

function X([string]$s){ [System.Security.SecurityElement]::Escape($s) }

$xml = @"
<?xml version="1.0" encoding="utf-8"?>
<SettingsModel xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" LockInterface="false" AdminGroupName="" PowerUsersGroupName="" PasswordHash="" PasswordSalt="" LockMachineReset="false">
  <MaintainFolderStructureWhenCopying>true</MaintainFolderStructureWhenCopying>
  <DefaultSoftware>PCDMIS</DefaultSoftware>
  <PartGroups>
    <PartGroup>
      <FullName>$(X $pg)</FullName>
      <Children />
    </PartGroup>
  </PartGroups>
  <OperatorInputs>
$opXml
  </OperatorInputs>
  <UseBladeGrid>false</UseBladeGrid>
  <DefaultWindowState>$(X $winState)</DefaultWindowState>
  <AllowOperationProgramSelection>$allowSel</AllowOperationProgramSelection>
  <BladesDatFile />
  <PcDmisSettings>
    <IsEnabled>$pcdmisEnabled</IsEnabled>
    <VisibleDuringExecution>$visExec</VisibleDuringExecution>
    <ResetProgram>$(X $ResetProgram)</ResetProgram>
    <RotaryTableCalibrationProgram />
    <TrackProbeCalibration>false</TrackProbeCalibration>
    <TrackRotaryTableCalbiration>false</TrackRotaryTableCalbiration>
    <ProbeCalibrationProgram>$(X $ProbeCalibrationProgram)</ProbeCalibrationProgram>
    <RotaryTableCalibration />
    <IPPServerExe />
    <IPPArguments />
    <SaveAndClose>false</SaveAndClose>
    <DelayMeasurementRoutines>false</DelayMeasurementRoutines>
    <MeasurementRoutineDelay>1000</MeasurementRoutineDelay>
    <Restart>true</Restart>
    <RestartMode>ProgramCount</RestartMode>
    <UseIPPServer>false</UseIPPServer>
    <SelectedVersionString>$(X $selVer)</SelectedVersionString>
    <NumberOfProgramsBeforeRestart>5</NumberOfProgramsBeforeRestart>
    <RestartDelay>5</RestartDelay>
    <StartupDelay>0</StartupDelay>
    <UseOtherSoftwareForRotaryCal>false</UseOtherSoftwareForRotaryCal>
    <UseOtherSoftwareForProbeCalibration>false</UseOtherSoftwareForProbeCalibration>
    <RotaryCalSoftware />
    <ProbeCalSoftware />
  </PcDmisSettings>
  <ModusSettings>
    <IsEnabled>$modusEnabled</IsEnabled>
    <VisibleDuringExecution>true</VisibleDuringExecution>
    <ResetProgram />
    <RotaryTableCalibrationProgram />
    <TrackProbeCalibration>false</TrackProbeCalibration>
    <TrackRotaryTableCalbiration>false</TrackRotaryTableCalbiration>
    <ProbeCalibrationProgram />
    <RotaryTableCalibration />
    <IPPServerExe />
    <IPPArguments />
    <ModusArguments>-Organiser</ModusArguments>
  </ModusSettings>
  <MachineDefinition>
    <CMMID>$(X $machineCmmId)</CMMID>
    <MachineType />
    <HeadType />
    <ForceProbeCalibration>false</ForceProbeCalibration>
    <ProbeCalSizeTol>$sizeTol</ProbeCalSizeTol>
    <ProbeCalFormTolerance>$formTol</ProbeCalFormTolerance>
    <ProbeCalibrationInterval>
      <Hours>72</Hours>
      <Minutes>0</Minutes>
    </ProbeCalibrationInterval>
    <RotaryTableCalibrationInterval>
      <Hours>24</Hours>
      <Minutes>0</Minutes>
    </RotaryTableCalibrationInterval>
    <MachineHasRotary>$hasRotary</MachineHasRotary>
    <ForceRotaryCalibration>false</ForceRotaryCalibration>
    <CMMMode>$(X $cmmMode)</CMMMode>
  </MachineDefinition>
  <Notifications UseAndon="false">
    <Notifications />
  </Notifications>
  <ProgramConstants />
  <CommonFiles />
</SettingsModel>
"@

$dir = Split-Path -Parent $OutFile
if ($dir -and -not (Test-Path $dir)) { New-Item -ItemType Directory -Path $dir -Force | Out-Null }
# validate well-formed before writing
[void][xml]$xml
Set-Content -LiteralPath $OutFile -Value $xml -Encoding UTF8
Write-Host "Wrote $OutFile"
Write-Host "  PartGroup        = $pg"
Write-Host "  CMMID            = $machineCmmId"
Write-Host "  SelectedVersion  = $selVer"
Write-Host "  ResetProgram     = $ResetProgram"
Write-Host "  ProbeCalProgram  = $ProbeCalibrationProgram"
Write-Host "NOTE: confirm those .PRG files exist at the paths above (-ResetProgram / -ProbeCalibrationProgram to override)."