start-dev.sh

#!/bin/bash

# Development startup script for Data Workflow Platform

echo "🚀 Starting Data Workflow Platform Development Environment"
echo "=========================================================="

# Check if Docker is running
if ! docker info > /dev/null 2>&1; then
    echo "❌ Docker is not running. Please start Docker first."
    exit 1
fi

# Start Docker services
echo ""
echo "📦 Starting Docker services (PostgreSQL, Redis, MinIO)..."
docker-compose up -d postgres redis minio

echo "⏳ Waiting for services to be ready..."
sleep 10

# Check if backend virtual environment exists
if [ ! -d "backend/.venv" ]; then
    echo "❌ Backend virtual environment not found."
    echo "Please run: cd backend && python -m venv .venv && source .venv/bin/activate && pip install -r requirements.txt"
    exit 1
fi

# Start backend in background
echo ""
echo "🐍 Starting Backend (FastAPI)..."
cd backend
source .venv/bin/activate

# Set environment variables
export DATABASE_URL="postgresql://workflow_user:workflow_pass@localhost:5432/workflow_db"
export SECRET_KEY="dev-secret-key-change-in-production-min-32-chars"
export ENVIRONMENT="development"

# Run migrations
echo "📊 Running database migrations..."
alembic upgrade head

# Start backend server in background
echo "🌐 Starting FastAPI server on http://localhost:8000"
uvicorn app.main:app --reload --host 0.0.0.0 --port 8000 > ../backend.log 2>&1 &
BACKEND_PID=$!
echo "Backend PID: $BACKEND_PID"

cd ..

# Wait for backend to start
echo "⏳ Waiting for backend to start..."
sleep 5

# Start frontend
echo ""
echo "⚛️  Starting Frontend (React + Vite)..."
cd frontend

# Check if node_modules exists
if [ ! -d "node_modules" ]; then
    echo "📦 Installing frontend dependencies..."
    npm install
fi

# Create .env if it doesn't exist
if [ ! -f ".env" ]; then
    echo "📝 Creating frontend .env file..."
    echo "VITE_API_BASE_URL=http://localhost:8000/api/v1" > .env
fi

echo "🌐 Starting Vite dev server on http://localhost:5173"
npm run dev > ../frontend.log 2>&1 &
FRONTEND_PID=$!
echo "Frontend PID: $FRONTEND_PID"

cd ..

# Save PIDs for cleanup
echo "$BACKEND_PID" > .backend.pid
echo "$FRONTEND_PID" > .frontend.pid

echo ""
echo "✅ Development environment started successfully!"
echo ""
echo "📍 Services:"
echo "   - Frontend:  http://localhost:5173"
echo "   - Backend:   http://localhost:8000"
echo "   - API Docs:  http://localhost:8000/docs"
echo ""
echo "📝 Logs:"
echo "   - Backend:   tail -f backend.log"
echo "   - Frontend:  tail -f frontend.log"
echo ""
echo "🛑 To stop all services, run: ./stop-dev.sh"
echo ""