<#
.SYNOPSIS
  Audit wszystkich paczek aktualizacji cmsPRO pod katem buggy http:// URL.

.DESCRIPTION
  Skanuje rekursywnie kazdy ZIP w updates/ (cmsPro.zip oraz updates/**/ver_*.zip).
  Dla kazdego ZIP-a sprawdza czy zawiera pliki kandydujace
  (autoload/class.S.php, autoload/Shared/Helpers/Helpers.php,
   autoload/admin/factory/class.Update.php) i czy te pliki zawieraja
  ciag 'http://www.cmspro.project-dc.pl'.

  Output: audit-report.md (tabela markdown sortowana po wersji).
  Skrypt NIE modyfikuje paczek.
#>

[CmdletBinding()]
param(
  [string]$UpdatesDir  = "C:\visual studio code\projekty\cmsPRO\updates",
  [string]$ReportPath  = "C:\visual studio code\projekty\cmsPRO\.paul\phases\04h-hotfix-https-updates\audit-report.md"
)

$ErrorActionPreference = "Stop"
Add-Type -AssemblyName System.IO.Compression.FileSystem

$BuggyPattern = 'http://www.cmspro.project-dc.pl'
$SuspectFiles = @(
  'autoload/class.S.php',
  'autoload/Shared/Helpers/Helpers.php',
  'autoload/admin/factory/class.Update.php'
)

function Test-ZipForBug {
  param([string]$ZipPath)

  $result = [PSCustomObject]@{
    Package       = (Resolve-Path $ZipPath).Path.Substring($UpdatesDir.Length).TrimStart('\','/')
    FilesPresent  = @()
    BuggyFiles    = @()
    HasBuggyUrl   = $false
    Action        = 'N/A'
    Error         = $null
  }

  try {
    $zip = [System.IO.Compression.ZipFile]::OpenRead($ZipPath)
    foreach ($entry in $zip.Entries) {
      $name = $entry.FullName.Replace('\','/')
      if ($SuspectFiles -contains $name) {
        $result.FilesPresent += $name
        $reader = New-Object System.IO.StreamReader($entry.Open())
        $content = $reader.ReadToEnd()
        $reader.Close()
        if ($content -match [regex]::Escape($BuggyPattern)) {
          $result.BuggyFiles += $name
          $result.HasBuggyUrl = $true
        }
      }
    }
    $zip.Dispose()
  } catch {
    $result.Error = $_.Exception.Message
  }

  if ($result.HasBuggyUrl)        { $result.Action = 'PATCH' }
  elseif ($result.FilesPresent)   { $result.Action = 'OK (already https)' }
  else                            { $result.Action = 'N/A (no suspect files)' }

  return $result
}

Write-Host "Skanuje $UpdatesDir ..." -ForegroundColor Cyan

$zips = @()
$baseInstall = Join-Path $UpdatesDir 'cmsPro.zip'
if (Test-Path $baseInstall) { $zips += $baseInstall }
$zips += Get-ChildItem -Path $UpdatesDir -Filter 'ver_*.zip' -Recurse | Sort-Object FullName | ForEach-Object { $_.FullName }

Write-Host "Znaleziono $($zips.Count) paczek." -ForegroundColor Cyan

$results = @()
$i = 0
foreach ($zip in $zips) {
  $i++
  Write-Progress -Activity "Audit paczek" -Status "$i / $($zips.Count): $(Split-Path $zip -Leaf)" -PercentComplete (($i / $zips.Count) * 100)
  $results += Test-ZipForBug -ZipPath $zip
}
Write-Progress -Activity "Audit paczek" -Completed

# --- Raport ---
$buggy   = $results | Where-Object { $_.HasBuggyUrl }
$ok      = $results | Where-Object { $_.FilesPresent -and -not $_.HasBuggyUrl }
$none    = $results | Where-Object { -not $_.FilesPresent }
$errored = $results | Where-Object { $_.Error }

$lines = @()
$lines += '# Audit Report: paczki aktualizacji cmsPRO (HTTP -> HTTPS bug)'
$lines += ''
$lines += "**Data:** $(Get-Date -Format 'yyyy-MM-dd HH:mm')"
$lines += "**Katalog:** ``$UpdatesDir``"
$lines += "**Wzorzec buggy:** ``$BuggyPattern``"
$lines += ''
$lines += '## Podsumowanie'
$lines += ''
$lines += "| Kategoria | Liczba |"
$lines += "|-----------|--------|"
$lines += "| Paczek przeskanowanych | $($results.Count) |"
$lines += "| **PATCH (buggy http://)** | **$($buggy.Count)** |"
$lines += "| OK (juz https albo brak URL) | $($ok.Count) |"
$lines += "| N/A (brak plikow podejrzanych) | $($none.Count) |"
$lines += "| Bledy | $($errored.Count) |"
$lines += ''
$lines += '## Paczki wymagajace patcha (HasBuggyUrl=true)'
$lines += ''
if ($buggy) {
  $lines += '| # | Paczka | Buggy pliki |'
  $lines += '|---|--------|-------------|'
  $idx = 0
  foreach ($r in $buggy) {
    $idx++
    $lines += "| $idx | ``$($r.Package)`` | $($r.BuggyFiles -join ', ') |"
  }
} else {
  $lines += '_Brak paczek do patcha._'
}
$lines += ''
$lines += '## Paczki zawierajace pliki ale juz na https (OK)'
$lines += ''
if ($ok) {
  $lines += '| # | Paczka | Pliki obecne |'
  $lines += '|---|--------|--------------|'
  $idx = 0
  foreach ($r in $ok) {
    $idx++
    $lines += "| $idx | ``$($r.Package)`` | $($r.FilesPresent -join ', ') |"
  }
} else {
  $lines += '_Brak._'
}
$lines += ''
$lines += '## Bledy odczytu'
$lines += ''
if ($errored) {
  foreach ($r in $errored) {
    $lines += "- ``$($r.Package)`` -- $($r.Error)"
  }
} else {
  $lines += '_Brak._'
}
$lines += ''
$lines += '## Pelna lista (raw)'
$lines += ''
$lines += '| Paczka | FilesPresent | HasBuggyUrl | Action |'
$lines += '|--------|--------------|-------------|--------|'
foreach ($r in $results) {
  $files = if ($r.FilesPresent) { ($r.FilesPresent -join '; ') } else { '-' }
  $lines += "| ``$($r.Package)`` | $files | $($r.HasBuggyUrl) | $($r.Action) |"
}

$utf8 = New-Object System.Text.UTF8Encoding $false
[System.IO.File]::WriteAllText($ReportPath, ($lines -join "`r`n"), $utf8)

Write-Host ""
Write-Host "Audit zakonczony." -ForegroundColor Green
Write-Host "  Paczek: $($results.Count)"
Write-Host "  Do patcha: $($buggy.Count)" -ForegroundColor Yellow
Write-Host "  OK: $($ok.Count)"
Write-Host "  N/A: $($none.Count)"
Write-Host "  Bledy: $($errored.Count)"
Write-Host "Raport: $ReportPath" -ForegroundColor Cyan