# 01-eDNC.ps1 — Install eDNC and deploy custom eMxInfo.txt (Standard)

Write-Host "=== eDNC Setup ==="

$edncDir = "C:\Enrollment\shopfloor-setup\Standard\eDNC"

if (-not (Test-Path $edncDir)) {
    Write-Warning "eDNC folder not found at $edncDir — skipping."
    exit 0
}

# --- Find installer ---
$edncMsi     = Get-ChildItem -Path $edncDir -Filter "eDNC-*.msi" | Select-Object -First 1
$emxInfo     = Join-Path $edncDir "eMxInfo.txt"

# --- 1. Install eDNC ---
if ($edncMsi) {
    Write-Host "Installing eDNC: $($edncMsi.Name)..."
    $p = Start-Process -FilePath "msiexec.exe" -ArgumentList "/i `"$($edncMsi.FullName)`" /qn /norestart LAUNCHNTLARS=false SITESELECTED=`"West Jefferson`"" -Wait -PassThru
    Write-Host "  eDNC exit code: $($p.ExitCode)"
} else {
    Write-Warning "eDNC installer not found in $edncDir (expected eDNC-*.msi)"
}

# --- 2. Mirror x86 install to 64-bit Program Files (app uses hardcoded paths) ---
# mxTransactionDll.dll references \Dnc\Server Files\
$copies = @(
    @{ Src = "C:\Program Files (x86)\Dnc";   Dst = "C:\Program Files\Dnc" }
)
foreach ($c in $copies) {
    if (Test-Path $c.Src) {
        if (-not (Test-Path $c.Dst)) {
            New-Item -Path $c.Dst -ItemType Directory -Force | Out-Null
        }
        Copy-Item -Path "$($c.Src)\*" -Destination $c.Dst -Recurse -Force
        Write-Host "  Copied $($c.Src) -> $($c.Dst)"
    }
}

# --- 3. Set DNC site ---
$regBase = "HKLM\SOFTWARE\WOW6432Node\GE Aircraft Engines\DNC"
reg add "$regBase\General" /v Site /t REG_SZ /d WestJefferson /f | Out-Null
Write-Host "  DNC site set to WestJefferson."

# --- 4. Deploy custom eMxInfo.txt to both Program Files paths ---
if (Test-Path $emxInfo) {
    $dest86 = "C:\Program Files (x86)\DNC\Server Files"
    $dest64 = "C:\Program Files\DNC\Server Files"

    foreach ($dest in @($dest86, $dest64)) {
        if (-not (Test-Path $dest)) {
            New-Item -Path $dest -ItemType Directory -Force | Out-Null
        }
        Copy-Item -Path $emxInfo -Destination (Join-Path $dest "eMxInfo.txt") -Force
        Write-Host "  eMxInfo.txt -> $dest"
    }
} else {
    Write-Warning "eMxInfo.txt not found at $emxInfo"
}

Write-Host "=== eDNC Setup Complete ==="