#!/bin/bash
set -e

DRAFT="draft-nennemann-wimse-execution-context-00"
DIR="$(cd "$(dirname "$0")" && pwd)"

# Resolve tool paths
KDRFC="$(find /usr/local/lib/ruby/gems /opt/homebrew -name kdrfc -path "*/bin/*" 2>/dev/null | head -1)"
KRAMDOWN="$(find /usr/local/lib/ruby/gems /opt/homebrew -name kramdown-rfc2629 -path "*/bin/*" 2>/dev/null | head -1)"
XML2RFC="$(find "$HOME/Library/Python" /usr/local /opt/homebrew -name xml2rfc -path "*/bin/*" 2>/dev/null | head -1)"

if [ -z "$KRAMDOWN" ]; then
  echo "Error: kramdown-rfc2629 not found. Install with: gem install kramdown-rfc" >&2
  exit 1
fi

if [ -z "$XML2RFC" ]; then
  echo "Error: xml2rfc not found. Install with: pip install xml2rfc" >&2
  exit 1
fi

export PYTHONWARNINGS="ignore::UserWarning"

echo "Using kramdown-rfc2629: $KRAMDOWN"
echo "Using xml2rfc:          $XML2RFC"
echo ""

# Step 1: Markdown -> XML
echo "Converting markdown to XML..."
"$KRAMDOWN" "$DIR/$DRAFT.md" > "$DIR/$DRAFT.xml"

# Step 2: XML -> TXT
echo "Generating text output..."
"$XML2RFC" "$DIR/$DRAFT.xml" --text --quiet 2>/dev/null

# Step 3: XML -> HTML
echo "Generating HTML output..."
"$XML2RFC" "$DIR/$DRAFT.xml" --html --quiet 2>/dev/null

echo ""
echo "Build complete:"
echo "  $DRAFT.xml   (submit this to datatracker)"
echo "  $DRAFT.txt"
echo "  $DRAFT.html"