#!/bin/bash

set -e

echo "=== Dikasterion Setup ==="

# Check prerequisites
if ! command -v docker &> /dev/null; then
    echo "Error: Docker not installed"
    exit 1
fi

if ! command -v docker-compose &> /dev/null; then
    echo "Error: Docker Compose not installed"
    exit 1
fi

# Create directories
mkdir -p logs
mkdir -p nginx/ssl

# Create .env if not exists
if [ ! -f .env ]; then
    echo "Creating .env file..."
    DB_PASS=$(openssl rand -base64 32 | tr -d "=+/" | cut -c1-32)
    SECRET=$(openssl rand -base64 64 | tr -d "=+/" | cut -c1-64)
    
    cat > .env << EOF
DB_PASSWORD=${DB_PASS}
SECRET_KEY=${SECRET}
TELEGRAM_BOT_TOKEN=
SMTP_HOST=
SMTP_PORT=587
SMTP_USER=
SMTP_PASSWORD=
EOF
    echo ".env created with random passwords"
else
    echo ".env already exists"
fi

# Build and start
echo "Building containers..."
docker-compose build

echo "Starting services..."
docker-compose up -d postgres

# Wait for postgres
echo "Waiting for PostgreSQL..."
sleep 5

# Create tables
echo "Creating database tables..."
docker-compose exec backend python -c "
from app.database import engine, Base
import asyncio

async def init():
    async with engine.begin() as conn:
        await conn.run_sync(Base.metadata.create_all)

asyncio.run(init())
"

echo ""
echo "=== Setup Complete ==="
echo ""
echo "Frontend: http://localhost:3000"
echo "API:      http://localhost:8000"
echo "API Docs: http://localhost:8000/docs"
echo ""
echo "Next steps:"
echo "1. Configure SSL certificates in nginx/ssl/"
echo "2. Set Telegram bot token in .env (optional)"
echo "3. Point dikasterion.org to this server"
echo "4. Run: docker-compose up -d"