#!/bin/bash

set -e

echo "========================================="
echo "Test Artifact Data Lake - Development Setup"
echo "========================================="
echo ""

# Check if Node.js is installed
if ! command -v node &> /dev/null; then
    echo "Error: Node.js is not installed. Please install Node.js 18+ first."
    exit 1
fi

# Check Node.js version
NODE_VERSION=$(node --version | cut -d'v' -f2 | cut -d'.' -f1)
if [ "$NODE_VERSION" -lt "18" ]; then
    echo "Error: Node.js version 18 or higher is required. Current version: $(node --version)"
    exit 1
fi

# Check if npm is installed
if ! command -v npm &> /dev/null; then
    echo "Error: npm is not installed. Please install npm first."
    exit 1
fi

# Check if Docker is installed for backend services
if ! command -v docker &> /dev/null; then
    echo "Error: Docker is not installed. Please install Docker first."
    exit 1
fi

# Check if Docker Compose is installed
if ! command -v docker-compose &> /dev/null; then
    echo "Error: Docker Compose is not installed. Please install Docker Compose first."
    exit 1
fi

echo "✓ Node.js version: $(node --version)"
echo "✓ npm version: $(npm --version)"
echo "✓ Docker version: $(docker --version)"
echo ""

# Create .env file if it doesn't exist
if [ ! -f .env ]; then
    echo "Creating .env file from .env.example..."
    cp .env.example .env
    echo "✓ .env file created"
else
    echo "✓ .env file already exists"
fi

echo ""
echo "Starting backend services (PostgreSQL, MinIO, API)..."
docker-compose up -d postgres minio api

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

echo ""
echo "Installing frontend dependencies..."
cd frontend
npm install

echo ""
echo "========================================="
echo "Development Environment Ready!"
echo "========================================="
echo ""
echo "Backend API:      http://localhost:8000"
echo "API Docs:         http://localhost:8000/docs"
echo "MinIO Console:    http://localhost:9001"
echo "  Username: minioadmin"
echo "  Password: minioadmin"
echo ""
echo "To start the frontend development server:"
echo "  cd frontend"
echo "  npm run start"
echo ""
echo "Frontend will be available at: http://localhost:4200"
echo ""
echo "To view backend logs: docker-compose logs -f api"
echo "To stop backend:      docker-compose down"
echo ""
echo "Starting frontend development server..."
npm run start