# Customer-friendly wrapper around JackAILocal-Update-Offline.ps1.
# Finds a signed update package on removable drives or in the local "update"
# folder, verifies it (dry run), then asks for confirmation before applying.
[CmdletBinding()]
param()
$ErrorActionPreference = "Stop"
$Root = (Resolve-Path (Join-Path $PSScriptRoot "..")).Path

$candidates = @()
foreach ($disk in (Get-CimInstance Win32_LogicalDisk | Where-Object { $_.DriveType -eq 2 })) {
  $driveRoot = $disk.DeviceID + "\"
  if (Test-Path (Join-Path $driveRoot "update-manifest.json")) {
    $candidates += Get-Item $driveRoot
  }
  $candidates += Get-ChildItem -Path $driveRoot -Directory -ErrorAction SilentlyContinue |
    Where-Object { Test-Path (Join-Path $_.FullName "update-manifest.json") }
}
$localUpdate = Join-Path $Root "update"
if (Test-Path (Join-Path $localUpdate "update-manifest.json")) {
  $candidates += Get-Item $localUpdate
}

if (-not $candidates) {
  Write-Host ""
  Write-Host "Aucun package de mise a jour trouve. / No update package found." -ForegroundColor Yellow
  Write-Host "Inserez la cle USB de mise a jour, ou placez le package dans le dossier 'update'."
  Write-Host "Insert the update USB key, or put the package in the 'update' folder."
  exit 1
}

$package = $candidates | Select-Object -First 1
Write-Host ("Package trouve / Package found: {0}" -f $package.FullName) -ForegroundColor Cyan
Write-Host ""

# Dry run: verifies the signature and every checksum without touching files.
& (Join-Path $PSScriptRoot "JackAILocal-Update-Offline.ps1") -PackagePath $package.FullName

$answer = Read-Host "Appliquer cette mise a jour ? / Apply this update? (OUI/YES)"
if ($answer -in @("OUI", "YES", "oui", "yes", "Oui", "Yes")) {
  & (Join-Path $PSScriptRoot "JackAILocal-Update-Offline.ps1") -PackagePath $package.FullName -Apply
} else {
  Write-Host "Annule. / Cancelled."
}