from mcp.server.fastmcp import FastMCP

mcp = FastMCP("chatbot")


@mcp.tool()
def product_recommendation(product_name: str) -> str:
    """
    Recommend a product based on the provided product name.

    Args:
        product_name (str): The name of the product to recommend.

    Returns:
        str: A recommendation for the product.
    """
    return f"I recommend you try {product_name}."


@mcp.tool()
def cart_managemnt(action: str, product_name: str) -> str:
    """
    Manage the shopping cart by adding or removing products.

    Args:
        action (str): The action to perform ('add' or 'remove').
        product_name (str): The name of the product to add or remove.

    Returns:
        str: A message indicating the result of the action.
    """
    if action == "add":
        return f"{product_name} has been added to your cart."
    elif action == "remove":
        return f"{product_name} has been removed from your cart."
    else:
        return "Invalid action. Please specify 'add' or 'remove'."


@mcp.tool()
def abondoned_cart_recovery() -> str:
    """
    Recover abandoned carts by sending a reminder to the user.

    Returns:
        str: A reminder message for the user to complete their purchase.
    """
    return "Don't forget to complete your purchase! Your cart is waiting for you."


@mcp.tool()
def order_tracking(order_id: str) -> str:
    """
    Track an order based on the provided order ID.

    Args:
        order_id (str): The ID of the order to track.

    Returns:
        str: A message with the current status of the order.
    """
    return f"Your order {order_id} is currently being processed and will be shipped soon."


@mcp.tool()
def checkout() -> str:
    """
    Perform the checkout process.

    Returns:
        str: A message indicating that the checkout process has been completed.
    """
    return "Checkout completed successfully! Thank you for your purchase."


@mcp.tool()
def customer_support(issue: str) -> str:
    """
    Provide customer support for the specified issue.

    Args:
        issue (str): The issue or question the user has.

    Returns:
        str: A response to the customer's issue.
    """
    return f"Our customer support team is looking into your issue: {issue}. We will get back to you shortly."


@mcp.tool()
def product_search(query: str) -> str:
    """
    Search for products based on the provided query.

    Args:
        query (str): The search query for products.

    Returns:
        str: A message with the search results.
    """
    return f"Here are the products matching your search for '{query}': [Product List]."


@mcp.tool()
def multi_channel_support(channel: str, message: str) -> str:
    """
    Provide support through multiple channels.

    Args:
        channel (str): The support channel (e.g., 'email', 'chat', 'phone').
        message (str): The message or issue to address.

    Returns:
        str: A response indicating the support provided through the specified channel.
    """
    return f"We have received your message via {channel}: '{message}'. Our team will respond shortly."


@mcp.tool()
def personalized_recommendations(user_id: str) -> str:
    """
    Provide personalized product recommendations based on the user's ID.

    Args:
        user_id (str): The ID of the user for whom to provide recommendations.

    Returns:
        str: A message with personalized product recommendations.
    """
    return f"Based on your preferences, we recommend the following products for you, User {user_id}: [Personalized Product List]."


@mcp.tool()
def inventory_management(product_name: str, action: str) -> str:
    """
    Manage inventory by adding or removing products.

    Args:
        product_name (str): The name of the product to manage.
        action (str): The action to perform ('add' or 'remove').

    Returns:
        str: A message indicating the result of the inventory management action.
    """
    if action == "add":
        return f"{product_name} has been added to the inventory."
    elif action == "remove":
        return f"{product_name} has been removed from the inventory."
    else:
        return "Invalid action. Please specify 'add' or 'remove'."


@mcp.tool()
def stock_awareness(product_name: str) -> str:
    """
    Check the stock availability of a product.

    Args:
        product_name (str): The name of the product to check.

    Returns:
        str: A message indicating the stock status of the product.
    """
    return f"The current stock status for {product_name} is: [Stock Status]."