# post_bootpack_pointer_refresh_v1.0.3.ps1
# Purpose: Post-build hook to refresh the [BUG_KB_JSON_POINTER] block in bootpack.txt
#          from bootpack_paste.txt, then optionally run acceptance.
# Notes  : PS 5.1-safe, UTF-8 no BOM, CRLF, no prompts.
param(
  [string]$Root = "",
  [switch]$NoPrompt,
  [switch]$Verify
)

try { [Console]::OutputEncoding = New-Object System.Text.UTF8Encoding($false) } catch {}

function Exists([string]$p){ return (-not [string]::IsNullOrWhiteSpace($p)) -and (Test-Path -LiteralPath $p) }
function ReadText([string]$p){ if(-not (Exists $p)){ return '' } try{ return Get-Content -LiteralPath $p -Raw -Encoding UTF8 }catch{ return (Get-Content -LiteralPath $p -Raw) } }

# Resolve script dir robustly (no Split-Path paramset clash)
$ScriptDir = $PSScriptRoot
if([string]::IsNullOrWhiteSpace($ScriptDir)){
  $sp = $MyInvocation.MyCommand.Path
  if([string]::IsNullOrWhiteSpace($sp)){ $sp = $PSCommandPath }
  if(-not [string]::IsNullOrWhiteSpace($sp)){ $ScriptDir = [System.IO.Path]::GetDirectoryName($sp) }
}

$PtrRefresh = Join-Path $ScriptDir 'kb_pointer_refresh_v1.0.ps1'
$Acceptance = Join-Path $ScriptDir 'kb_acceptance_tests_v1.0.1.ps1'

Write-Host '== POST :: bootpack pointer refresh v1.0.3 =='
Write-Host ("Root       : {0}" -f $Root)
Write-Host ("ScriptDir  : {0}" -f $ScriptDir)
Write-Host ("PtrRefresh : {0} {1}" -f $PtrRefresh, (Exists $PtrRefresh))
Write-Host ("Acceptance : {0} {1}" -f $Acceptance, (Exists $Acceptance))

if([string]::IsNullOrWhiteSpace($Root) -or (-not (Test-Path -LiteralPath $Root))){
  Write-Host "[ERROR] Invalid -Root."
  exit 3
}

if(-not (Exists $PtrRefresh)){
  Write-Host "[ERROR] kb_pointer_refresh_v1.0.ps1 not found."
  exit 3
}

# 1) Refresh pointer (force write, no prompt)
Write-Host "[STEP] Refreshing KB Pointer..."
& powershell -NoProfile -ExecutionPolicy Bypass -File $PtrRefresh -RegistryRoot $Root -Write
$rc1 = $LASTEXITCODE
if($rc1 -ne 0){
  Write-Host ("[FAIL] pointer refresh rc={0}" -f $rc1)
  exit 3
}
Write-Host "[OK] Pointer refreshed."

# 2) Optional acceptance
if(Exists $Acceptance -and $Verify){
  Write-Host "[STEP] Running acceptance (PTR)..."
  & powershell -NoProfile -ExecutionPolicy Bypass -File $Acceptance $Root
  $rc2 = $LASTEXITCODE
  if($rc2 -ne 0){
    Write-Host ("[FAIL] Acceptance PTR rc={0}" -f $rc2)
    exit 2
  }
  Write-Host "[OK] Acceptance PTR PASS."
}else{
  Write-Host "[INFO] Acceptance skipped (missing script or -Verify not set)."
}

Write-Host "[OK] post_bootpack_pointer_refresh_v1.0.3 completed."