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

SCRIPT_DIR="$(cd "$(dirname "$0")" && pwd)"
PROJECT_ROOT="$(cd "$SCRIPT_DIR/../.." && pwd)"

echo "==> Starting infrastructure (PostgreSQL + Redis)..."
cd "$PROJECT_ROOT/infra/docker"
docker compose up -d
echo "    Waiting for services to be healthy..."
sleep 3

echo "==> Installing backend dependencies..."
cd "$PROJECT_ROOT/backend"
pip install -e ".[dev]" -q

echo "==> Running database migrations..."
cd "$PROJECT_ROOT/backend"
alembic upgrade head 2>/dev/null || echo "    (run 'alembic revision --autogenerate' first if no migrations exist)"

echo "==> Seeding demo data..."
cd "$PROJECT_ROOT/backend"
python -m scripts.seed 2>/dev/null || echo "    (seed may fail if data already exists)"

echo "==> Starting backend (uvicorn)..."
cd "$PROJECT_ROOT/backend"
uvicorn app.main:app --reload --host 0.0.0.0 --port 8000 &
BACKEND_PID=$!

echo "==> Starting frontend (vite)..."
cd "$PROJECT_ROOT/frontend"
npm run dev &
FRONTEND_PID=$!

echo ""
echo "======================================"
echo "  Backend:  http://localhost:8000"
echo "  Frontend: http://localhost:5173"
echo "  API Docs: http://localhost:8000/docs"
echo "======================================"
echo ""
echo "Press Ctrl+C to stop all services."

trap "kill $BACKEND_PID $FRONTEND_PID 2>/dev/null; docker compose -f $PROJECT_ROOT/infra/docker/docker-compose.yml down" EXIT
wait