# Build PDF from markdown via two pipelines:
#   1) MD → LaTeX project (Python md2latex)
#   2) LaTeX → PDF (XeLaTeX / latexmk)
#
# Usage:
#   powershell -File scripts\md2pdf.ps1 examples\example.md
#   powershell -File scripts\md2pdf.ps1 report.md -OutDir build\report -TitlePage title.pdf

param(
    [Parameter(Mandatory = $true, Position = 0)]
    [string]$Markdown,

    [string]$OutDir = "",

    [string]$TitlePage = "",

    [switch]$NoPdf
)

$ErrorActionPreference = "Stop"
$Root = Split-Path -Parent (Split-Path -Parent $MyInvocation.MyCommand.Path)
Set-Location $Root

$md = Resolve-Path $Markdown
if (-not $OutDir) {
    $OutDir = Join-Path (Split-Path $md) (([IO.Path]::GetFileNameWithoutExtension($md)) + "_latex")
}

$pyArgs = @("-m", "md2latex", "$md", "-o", "$OutDir")
if ($TitlePage) { $pyArgs += @("--titlepage", "$TitlePage") }
if (-not $NoPdf) { $pyArgs += "--pdf" }

Write-Host "=== Pipeline 1+2: MD → LaTeX → PDF ==="
& python @pyArgs
exit $LASTEXITCODE