#!/usr/bin/env bash
# Render an HTML brief to PDF via headless Chrome (uses system fonts → Korean OK).
# Part of ourdigital-presales-seo (Stage 6).
# Usage: render_pdf.sh <input.html> [output.pdf]
set -euo pipefail
HTML="${1:?usage: render_pdf.sh <input.html> [output.pdf]}"
OUT="${2:-${HTML%.html}.pdf}"

CHROME="/Applications/Google Chrome.app/Contents/MacOS/Google Chrome"
if [ ! -x "$CHROME" ]; then CHROME="/Applications/Brave Browser.app/Contents/MacOS/Brave Browser"; fi
if [ ! -x "$CHROME" ]; then CHROME="/Applications/Microsoft Edge.app/Contents/MacOS/Microsoft Edge"; fi
if [ ! -x "$CHROME" ]; then echo "ERROR: no Chromium-based browser found for PDF rendering" >&2; exit 1; fi

DIR="$(cd "$(dirname "$HTML")" && pwd)"
BASE="$(basename "$HTML")"
"$CHROME" --headless --disable-gpu --no-pdf-header-footer \
  --print-to-pdf="$OUT" "file://$DIR/$BASE" 2>/dev/null
echo "Wrote $OUT"