# Apply the ALPHA-MR pod kit to a BT411 install's content directory.
#
# WHY THIS EXISTS: the frozen rig config lives in content\environ.ini and
# glass_layout.cfg -- both INSIDE the versioned install folder, and neither is
# shipped in the zip (environ.ini is generated on first run).  So extracting a
# new build gives you a cab that comes up wrong with no error anywhere.  The
# MASTERS live beside this script at a stable path; this pushes them into
# whichever install you point it at.  Idempotent -- safe to re-run.
param([Parameter(Mandatory=$true)][string]$Content)

$here = Split-Path -Parent $MyInvocation.MyCommand.Definition
$prof = Join-Path $here 'podprofile.ini'
$lay  = Join-Path $here 'glass_layout.cfg'
$ini  = Join-Path $Content 'environ.ini'

if (-not (Test-Path $Content)) { Write-Output "NO SUCH CONTENT DIR: $Content"; exit 1 }
if (-not (Test-Path $prof))    { Write-Output "MISSING MASTER: $prof";        exit 1 }

# --- the env block: replace anything between the markers, keep the rest ------
$block = Get-Content $prof
$keep  = @()
if (Test-Path $ini) {
    $inBlock = $false
    foreach ($line in (Get-Content $ini)) {
        if ($line -match '^# ==== BT411 POD PROFILE')     { $inBlock = $true;  continue }
        if ($line -match '^# ==== END BT411 POD PROFILE') { $inBlock = $false; continue }
        if (-not $inBlock) { $keep += $line }
    }
    while ($keep.Count -gt 0 -and $keep[-1].Trim() -eq '') { $keep = $keep[0..($keep.Count-2)] }
}
($keep + @('') + $block) | Set-Content $ini -Encoding ascii

# --- the layout: the master always wins -------------------------------------
# Re-tuning the cab means editing the MASTER beside this script, not the copy
# in the install -- a BT_GLASS_LAYOUT=save drag inside an install is overwritten
# on the next apply, on purpose.  One place to look when a panel moves.
if (Test-Path $lay) { Copy-Item $lay (Join-Path $Content 'glass_layout.cfg') -Force }

# --- the pod test mission ----------------------------------------------------
# PODTEST.EGG is NOT in the repo -- it was made on the cart, so a fresh extract
# has no mission for runpod.bat to launch (found the first time a new build was
# dropped: the launcher ran and nothing came up).  Carry it in the kit.
$egg = Join-Path $here 'PODTEST.EGG'
if (Test-Path $egg) { Copy-Item $egg (Join-Path $Content 'PODTEST.EGG') -Force }

Write-Output "pod kit applied to $Content"
Get-Content $ini | Select-String '^(BT_|L4)' | ForEach-Object { "  " + $_.Line }
if (Test-Path $lay) { Get-Content (Join-Path $Content 'glass_layout.cfg') | Select-String '^[A-Z]' | ForEach-Object { "  " + $_.Line } }