# gov_profile_launcher_v1.10.ps1
# Purpose: Delegate to the highest available gov_profile_launcher_vX.Y.ps1 (excluding self), PS 5.1 strict.
# Guards: Validate $Root; avoid recursion; preserve args.
param(
  [string]$Root='\\DS-918\chatgpt\ChatGPT-Gouvernance-Projets\_registry'
)
try { [Console]::OutputEncoding = New-Object System.Text.UTF8Encoding } catch {}

if([string]::IsNullOrWhiteSpace($Root)){
  Write-Host "[NOK] Root vide."; exit 2
}
$ScriptsDir = Join-Path -Path $Root -ChildPath 'scripts'

function Get-Version([string]$name){
  $m=[regex]::Match($name,'_v([0-9]+(?:\.[0-9]+)*)\.ps1$')
  if($m.Success){ try { return [version]$m.Groups[1].Value } catch { return [version]"0.0" } }
  return [version]"0.0"
}

# Find candidates in $ScriptsDir
$candidates = Get-ChildItem -LiteralPath $ScriptsDir -Filter 'gov_profile_launcher_v*.ps1' -File -ErrorAction SilentlyContinue
if(-not $candidates){ Write-Host "[NOK] Aucun candidat trouvé dans $ScriptsDir"; exit 3 }

$me = Split-Path -Leaf $MyInvocation.MyCommand.Path
$best = $null; $bestV=[version]"0.0"; $self = $me.ToLowerInvariant()

foreach($c in $candidates){
  $leaf = $c.Name.ToLowerInvariant()
  if($leaf -eq $self){ continue } # avoid calling self
  $v = Get-Version $c.Name
  if($v -gt $bestV){ $bestV = $v; $best = $c }
}

if($null -eq $best){ Write-Host "[NOK] Aucun candidat supérieur à $me"; exit 4 }

# Build argument list (preserve all original args as-is)
$argsList = @()
foreach($a in $args){ $argsList += $a }

Write-Host ("[INFO] Delegating to {0}" -f $best.FullName)
& $best.FullName @argsList
# propagate exit code naturally