#!/bin/bash
# Local development runner
# Usage: ./run_dev.sh

set -e

ROOT="$(cd "$(dirname "$0")" && pwd)"
BACKEND="$ROOT/backend"
FRONTEND="$ROOT/frontend"

# Ensure data dirs
mkdir -p "$BACKEND/data/uploads" "$BACKEND/data/outputs" "$BACKEND/data/sheets"

# Load .env if present
[ -f "$BACKEND/.env" ] && export $(grep -v '^#' "$BACKEND/.env" | xargs)

# Override paths for local dev
export DATA_DIR="$BACKEND/data"
export UPLOADS_DIR="$BACKEND/data/uploads"
export OUTPUTS_DIR="$BACKEND/data/outputs"
export SHEETS_DIR="$BACKEND/data/sheets"
export USERS_FILE="$BACKEND/data/users.json"
export DROPDOWNS_FILE="$BACKEND/data/dropdowns.json"

# Create venv if missing
if [ ! -d "$BACKEND/.venv" ]; then
  echo "Creating Python venv..."
  python3 -m venv "$BACKEND/.venv"
  "$BACKEND/.venv/bin/pip" install -q -r "$BACKEND/requirements.txt"
fi

# Start backend in background
echo "Starting backend on http://localhost:8000 ..."
cd "$BACKEND"
.venv/bin/python -m hypercorn server.app:create_app\(\) --bind 0.0.0.0:8000 --worker-class asyncio &
BACKEND_PID=$!

# Start frontend dev server
echo "Starting frontend on http://localhost:5173/ac-helper/ ..."
cd "$FRONTEND"
npm run dev &
FRONTEND_PID=$!

echo ""
echo "AC Tool running:"
echo "  Frontend: http://localhost:5173/ac-helper/"
echo "  Backend:  http://localhost:8000"
echo ""
echo "Press Ctrl+C to stop both servers."

trap "kill $BACKEND_PID $FRONTEND_PID 2>/dev/null; exit 0" INT TERM
wait