start_dev.sh

#!/usr/bin/env bash
# start_dev.sh
# MapToPoster Dev Server Launcher (runs frontend & backend concurrently)

# Color helpers
GREEN='\033[0;32m'
BLUE='\033[0;34m'
YELLOW='\033[1;33m'
RED='\033[0;31m'
NC='\033[0m' # No Color

echo -e "${BLUE}==================================================${NC}"
echo -e "${GREEN}      Starting MapToPoster Developer Services     ${NC}"
echo -e "${BLUE}==================================================${NC}"

# Find repository root
SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
cd "$SCRIPT_DIR"

# Check if environment is setup
if [ ! -d .venv ]; then
    echo -e "${RED}Error: Virtual environment (.venv) not found. Run ./setup_dev.sh first.${NC}"
    exit 1
fi

if [ ! -d web/frontend/node_modules ]; then
    echo -e "${RED}Error: Node modules not found. Run ./setup_dev.sh first.${NC}"
    exit 1
fi

# Function to clean up background tasks on exit
cleanup() {
    echo -e "\n${YELLOW}Stopping development servers...${NC}"
    if [ ! -z "$BACKEND_PID" ]; then
        kill "$BACKEND_PID" 2>/dev/null || true
    fi
    if [ ! -z "$FRONTEND_PID" ]; then
        kill "$FRONTEND_PID" 2>/dev/null || true
    fi
    echo -e "${GREEN}Services stopped successfully.${NC}"
    exit 0
}

# Trap INT and TERM signals to trigger cleanup
trap cleanup INT TERM EXIT

# 1. Start backend FastAPI
echo -e "${BLUE}Starting FastAPI Backend on http://localhost:8000...${NC}"
cd "$SCRIPT_DIR/web/backend"
# Use absolute path to the venv interpreter
../.venv/bin/uvicorn main:app --host 127.0.0.1 --port 8000 --reload &
BACKEND_PID=$!

# Wait a brief moment to ensure backend is starting
sleep 1.5

# 2. Start frontend Next.js
echo -e "${BLUE}Starting Next.js Frontend on http://localhost:3000...${NC}"
cd "$SCRIPT_DIR/web/frontend"
npm run dev &
FRONTEND_PID=$!

echo -e "${GREEN}✓ Both services started successfully!${NC}"
echo -e "- Backend docs: ${YELLOW}http://localhost:8000/api/swagger${NC}"
echo -e "- Frontend App: ${YELLOW}http://localhost:3000${NC}"
echo -e "Press ${YELLOW}Ctrl+C${NC} to exit and stop all services."

# Keep script running and wait for background processes
wait