# Dragonflight Premiere panel — Windows installer build
#
# Parses the version from ../CSXS/manifest.xml and hands it to ISCC.exe.
# Requires Inno Setup 6 on PATH (winget install JRSoftware.InnoSetup).
#
# Usage:  pwsh -File build-installer.ps1

$ErrorActionPreference = 'Stop'
Set-Location $PSScriptRoot

$manifestPath = Join-Path $PSScriptRoot '..\CSXS\manifest.xml'
if (-not (Test-Path $manifestPath)) {
    throw "Manifest not found at $manifestPath"
}
$manifestXml = [xml](Get-Content -Raw -Path $manifestPath)
$version = $manifestXml.ExtensionManifest.ExtensionBundleVersion
if (-not $version) {
    throw 'Could not read <ExtensionBundleVersion> from manifest.xml'
}
Write-Host "Dragonflight Premiere panel - Windows installer build v$version"

$iscc = Get-Command 'ISCC.exe' -ErrorAction SilentlyContinue
if (-not $iscc) {
    # Common install location if not on PATH.
    $fallback = "${env:ProgramFiles(x86)}\Inno Setup 6\ISCC.exe"
    if (Test-Path $fallback) {
        $iscc = Get-Command $fallback
    } else {
        throw "ISCC.exe not found. Install Inno Setup 6: winget install JRSoftware.InnoSetup"
    }
}

$distDir = Join-Path $PSScriptRoot 'dist'
New-Item -ItemType Directory -Force -Path $distDir | Out-Null

& $iscc.Source "/DMyAppVersion=$version" "installer.iss"
if ($LASTEXITCODE -ne 0) {
    throw "ISCC failed with exit code $LASTEXITCODE"
}

$output = Join-Path $distDir "dragonflight-premiere-panel-$version-windows-setup.exe"
if (-not (Test-Path $output)) {
    throw "Expected output not found: $output"
}
$size = [math]::Round((Get-Item $output).Length / 1KB, 1)
Write-Host "Built $output ($size KB)"