#!/usr/bin/env bash
set -euo pipefail

need() { command -v "$1" >/dev/null 2>&1 || { echo "Missing: $1" >&2; exit 1; }; }

echo "[+] Checking tools..."
need wget
need unzip
need tectonic || { echo "Install tectonic first (e.g. sudo apt install tectonic)"; exit 1; }

mkdir -p fonts

echo "[+] Downloading EB Garamond (Initials) to ./fonts ..."
tmpzip="/tmp/ebgaramond.zip"
wget -q -O "$tmpzip" https://github.com/octaviopardo/EBGaramond/releases/download/v0.016/EBGaramond-ttf.zip
unzip -jq "$tmpzip" "*Initials*.ttf" -d fonts
ls -1 fonts | grep -i initials || echo "WARN: EBGaramond Initials not found in zip?"

echo "[+] Downloading Cinzel Decorative (Black) to ./fonts ..."
tmpzip="/tmp/cinzel.zip"
wget -q -O "$tmpzip" "https://fonts.google.com/download?family=Cinzel%20Decorative" || true
unzip -jq "$tmpzip" "*Decorative-Black*.ttf" -d fonts || echo "WARN: Cinzel Decorative Black not found; continuing."

echo "[+] (Optional) Downloading IM FELL English SC to ./fonts ..."
tmpzip="/tmp/imfell.zip"
wget -q -O "$tmpzip" "https://fonts.google.com/download?family=IM%20Fell%20English%20SC" || true
unzip -jq "$tmpzip" "*.ttf" -d fonts || echo "INFO: IM FELL SC optional; skip if not needed."

echo "[+] Building PDFs with Tectonic..."
for f in dj_cheat_sheet_transitions.tex dj_tracklist.tex dj_mini_sheet.tex dj_notes.tex dj_setup_mapping.tex dj_one_laptop_fallback.tex dj_rider.tex dj_podrecznik.tex; do
  if [ -f "$f" ]; then
    echo "    -> $f"
    tectonic "$f" >/dev/null
  else
    echo "SKIP: $f not found"
  fi
done

echo "[+] Done. Generated PDFs:"
ls -1 *.pdf 2>/dev/null || true