[CmdletBinding()]
param(
    [Parameter(Mandatory = $false)]
    [string]$RepositoryRoot
)

$ErrorActionPreference = 'Stop'
if (-not $RepositoryRoot) { $RepositoryRoot = Split-Path -Parent $PSScriptRoot }
$RepositoryRoot = [IO.Path]::GetFullPath($RepositoryRoot)
$ledgerPath = Join-Path $RepositoryRoot 'capability-ledger\plant3d-p-rec-annot-commands.json'
$sourcePath = Join-Path $RepositoryRoot 'audits\p-rec-annot-v1.0.4\evidence\commands.csv'
& (Join-Path $PSScriptRoot 'Build-CapabilityLedger.ps1') -RepositoryRoot $RepositoryRoot -OutputPath $ledgerPath | Out-Null
$ledger = Get-Content -LiteralPath $ledgerPath -Raw -Encoding utf8 | ConvertFrom-Json
$required = 'id','sourceProduct','sourceComponent','userPurpose','launchMethod','dependencies','resources','projectConstraints','legacyStatus','targetComponent','owner','migrationStatus','verificationMethod','runtimeEvidence','knownDifferences','decision'
$expected = (Import-Csv -LiteralPath $sourcePath | Where-Object { $_.File -notmatch '(^|\\)_archive(\\|$)' } | Select-Object -ExpandProperty Command -Unique).Count
if ($ledger.schemaVersion -ne 1) { throw 'CAPABILITY_LEDGER_SCHEMA_VERSION_INVALID' }
if ($ledger.capabilities.Count -ne $expected) { throw "CAPABILITY_LEDGER_COUNT_MISMATCH: expected $expected, got $($ledger.capabilities.Count)" }
if (($ledger.capabilities.id | Select-Object -Unique).Count -ne $ledger.capabilities.Count) { throw 'CAPABILITY_LEDGER_DUPLICATE_ID' }
foreach ($capability in $ledger.capabilities) { foreach ($field in $required) { if (-not $capability.PSObject.Properties.Name.Contains($field)) { throw "CAPABILITY_LEDGER_REQUIRED_FIELD_MISSING: $($capability.id):$field" } } }
$accepted = @($ledger.capabilities | Where-Object { $_.decision -eq 'MIGRATED_RUNTIME_VERIFIED' })
if ($accepted.Count -ne 2 -or ($accepted.id -notcontains 'PLANT3D-2019-CMD-PXP-AAV') -or ($accepted.id -notcontains 'PLANT3D-2019-CMD-PXP-OA')) { throw 'CAPABILITY_LEDGER_REFERENCE_VERTICAL_MISSING' }
Write-Output "CAPABILITY_LEDGER_VALIDATED=$ledgerPath"
Write-Output "CAPABILITY_COUNT=$($ledger.capabilities.Count)"