#!/bin/bash

# USDA Vision Development Shell Script
# This script opens a shell in the running development container

set -e

echo "🐚 USDA Vision Development Shell"
echo "================================"

# Check if docker-compose.dev.yml exists
if [ ! -f "docker-compose.dev.yml" ]; then
    echo "❌ Error: docker-compose.dev.yml not found!"
    echo "Please make sure you're in the project root directory."
    exit 1
fi

# Function to show help
show_help() {
    echo "Usage: $0 [SERVICE]"
    echo ""
    echo "Services:"
    echo "  api             Open shell in API container (default)"
    echo "  web             Open shell in web container"
    echo ""
    echo "Examples:"
    echo "  $0              # Open shell in API container"
    echo "  $0 api          # Open shell in API container"
    echo "  $0 web          # Open shell in web container"
}

# Default service
SERVICE="api"

# Parse arguments
while [[ $# -gt 0 ]]; do
    case $1 in
        -h|--help)
            show_help
            exit 0
            ;;
        api|web)
            SERVICE="$1"
            shift
            ;;
        *)
            echo "❌ Unknown option: $1"
            show_help
            exit 1
            ;;
    esac
done

echo "🔍 Checking if $SERVICE container is running..."

# Check if the service is running
if ! docker compose -f docker-compose.dev.yml ps $SERVICE | grep -q "Up"; then
    echo "❌ Error: $SERVICE container is not running!"
    echo "Please start the development environment first with: ./dev-start.sh"
    exit 1
fi

echo "🚀 Opening shell in $SERVICE container..."
echo "💡 Tip: Use 'exit' to return to your host shell"
echo ""

# Execute shell in the container
docker compose -f docker-compose.dev.yml exec $SERVICE /bin/bash