#!/usr/bin/env bash
# Builds the external briefs as styled HTML and prints them to docs/external/pdf/ with headless Chrome.
set -euo pipefail
cd "$(dirname "$0")"
CHROME="${CHROME:-/Applications/Google Chrome.app/Contents/MacOS/Google Chrome}"
tmp=$(mktemp -d)
mkdir -p ../pdf

build() { # <md> <out.pdf> <lang> <title> <eyebrow>
  local md=$1 out=$2 lang=$3 title=$4 eyebrow=$5
  PAGE_LANG="$lang" PAGE_TITLE="$title" PAGE_EYEBROW="$eyebrow" node page.mjs "$md" "$tmp/body.html" >/dev/null
  { echo "<!doctype html><html lang=\"$lang\"><head><meta charset=\"utf-8\"></head><body style=\"margin:0\">"
    cat "$tmp/body.html"; echo "</body></html>"; } > "$tmp/page.html"
  "$CHROME" --headless=new --disable-gpu --no-pdf-header-footer --virtual-time-budget=8000 \
    --print-to-pdf="../pdf/$out" "file://$tmp/page.html" >/dev/null 2>&1
  echo "wrote pdf/$out"
}

build ../architecture-brief.en.md architecture-brief.en.pdf en "VPP AI Platform Brief" ""
build ../architecture-brief.zh.md architecture-brief.zh.pdf zh "虚拟电厂 AI 平台架构" ""
rm -rf "$tmp"