setup.sh

#!/bin/bash

# Colors for output
GREEN='\033[0;32m'
RED='\033[0;31m'
NC='\033[0m' # No Color

echo -e "${GREEN}Starting Autonomous Procurement Agent Setup${NC}"

# Function to check if a command exists
command_exists() {
    command -v "$1" >/dev/null 2>&1
}

# Check prerequisites
if ! command_exists node; then
    echo -e "${RED}Error: Node.js is not installed.${NC}"
    exit 1
fi

if ! command_exists python3; then
    echo -e "${RED}Error: Python 3 is not installed.${NC}"
    exit 1
fi

# ============================================================================
# Python Virtual Environment Setup
# ============================================================================
echo -e "${GREEN}Setting up Python Virtual Environment...${NC}"
if [ ! -d ".venv" ]; then
    python3 -m venv .venv
    echo -e "${GREEN}Created .venv${NC}"
fi

# Activate venv
source .venv/bin/activate

# Upgrade pip
echo -e "${GREEN}Upgrading pip...${NC}"
pip install --upgrade pip

# Check and install Yarn if missing
if ! command_exists yarn; then
    echo -e "${GREEN}Yarn not found. Installing yarn...${NC}"
    npm install -g yarn
fi

# Install Python dependencies
echo -e "${GREEN}Installing Python dependencies...${NC}"
pip install -r requirements.txt
pip install -r mcp_server/mongodb/requirements.txt
pip install -r mcp_server/pdf-generation/requirements.txt

# Install Playwright browsers (required for PDF generation)
echo -e "${GREEN}Installing Playwright browsers...${NC}"
playwright install chromium

# ============================================================================
# Environment Variables Setup
# ============================================================================
echo -e "${GREEN}Checking Environment Variables...${NC}"

# Check for .env files and copy from .env.example if missing
if [ ! -f procurement/.env ]; then
    echo -e "${GREEN}Creating procurement/.env from .env.example...${NC}"
    cp procurement/.env.example procurement/.env
fi

if [ ! -f mcp_server/mongodb/.env ]; then
    echo -e "${GREEN}Creating mcp_server/mongodb/.env from .env.example...${NC}"
    cp mcp_server/mongodb/.env.example mcp_server/mongodb/.env
fi

if [ ! -f mcp_server/pdf-generation/.env ]; then
    echo -e "${GREEN}Creating mcp_server/pdf-generation/.env from .env.example...${NC}"
    cp mcp_server/pdf-generation/.env.example mcp_server/pdf-generation/.env
fi

# ============================================================================
# Frontend Setup
# ============================================================================
echo -e "${GREEN}Setting up Frontend...${NC}"
cd app
yarn install
cd ..

echo -e "${GREEN}Setup Complete!${NC}"
echo -e "You can now run the application using: ./run.sh"