#!/bin/bash
set -e

PROJECT_DIR="$(cd "$(dirname "$0")" && pwd)"
BACKEND_DIR="$PROJECT_DIR/backend"
FRONTEND_DIR="$PROJECT_DIR/frontend"

# Colors
GREEN='\033[0;32m'
YELLOW='\033[1;33m'
NC='\033[0m'

cleanup() {
    echo -e "\n${YELLOW}Stopping services...${NC}"
    kill $BACKEND_PID $FRONTEND_PID 2>/dev/null
    wait $BACKEND_PID $FRONTEND_PID 2>/dev/null
    echo -e "${GREEN}Done.${NC}"
}
trap cleanup EXIT

# Backend setup
echo -e "${GREEN}[Backend] Setting up...${NC}"
if [ ! -d "$BACKEND_DIR/venv" ]; then
    python3 -m venv "$BACKEND_DIR/venv"
    source "$BACKEND_DIR/venv/bin/activate"
    pip install -q -r "$BACKEND_DIR/requirements.txt"
else
    source "$BACKEND_DIR/venv/bin/activate"
fi

# Seed DB if empty
if [ ! -f "$BACKEND_DIR/space_booking.db" ]; then
    echo -e "${GREEN}[Backend] Seeding database...${NC}"
    cd "$BACKEND_DIR" && python seed_db.py
fi

echo -e "${GREEN}[Backend] Starting on :8000${NC}"
cd "$BACKEND_DIR" && uvicorn app.main:app --reload --host 0.0.0.0 --port 8000 &
BACKEND_PID=$!

# Frontend setup
echo -e "${GREEN}[Frontend] Setting up...${NC}"
if [ ! -d "$FRONTEND_DIR/node_modules" ]; then
    cd "$FRONTEND_DIR" && npm install --silent
fi

echo -e "${GREEN}[Frontend] Starting on :5173${NC}"
cd "$FRONTEND_DIR" && npm run dev -- --host 0.0.0.0 &
FRONTEND_PID=$!

echo -e "\n${GREEN}=== Space Booking Running ===${NC}"
echo -e "  Backend:  http://localhost:8000"
echo -e "  Frontend: http://localhost:5173"
echo -e "  API Docs: http://localhost:8000/docs"
echo -e "${YELLOW}  Press Ctrl+C to stop${NC}\n"

wait