#!/usr/bin/env bash
set -euo pipefail
cd "$(dirname "$0")"

# Auto-install auth-rt if not found
if ! command -v auth-rt &>/dev/null && [ ! -x "$HOME/.local/bin/auth-rt" ]; then
  echo "auth-rt not found, installing..."
  _FORGEJO="http://192.168.0.108:3030"
  _OS="$(uname -s | tr '[:upper:]' '[:lower:]')"
  _ARCH="$(uname -m)"; case "$_ARCH" in x86_64) _ARCH="amd64";; aarch64) _ARCH="arm64";; esac
  _URL="$_FORGEJO/agent-skills/auth-runtime/releases/download/latest/auth-rt-${_OS}-${_ARCH}"
  mkdir -p "$HOME/.local/bin"
  if curl -fsSL "$_URL" -o "$HOME/.local/bin/auth-rt" 2>/dev/null; then
    chmod +x "$HOME/.local/bin/auth-rt"
    echo "auth-rt installed (downloaded)"
  else
    echo "Download failed, building from source..."
    _SRC="$HOME/.local/share/auth-runtime"
    if [ -d "$_SRC/.git" ]; then git -C "$_SRC" pull --ff-only
    else git clone --depth 1 "$_FORGEJO/agent-skills/auth-runtime.git" "$_SRC"
    fi
    bash "$_SRC/install.sh"
  fi
fi

# Check required system dependencies
for cmd in ffmpeg ffprobe bun; do
  if ! command -v "$cmd" &>/dev/null; then
    echo "ERROR: '$cmd' not found in PATH. Please install it first." >&2
    exit 1
  fi
done

bun install
bun run build

echo "Done. Run with: bun dist/run.js <command> [args]"
echo "Copy .env.example to .env and fill in VISION_API_KEY."