"""
MCP Server exposing search and read tools for the indexed emails.
"""

import os
from fastmcp import FastMCP
from dotenv import load_dotenv

load_dotenv()

# Initialize FastMCP server
mcp = FastMCP("mcp-maildir")

@mcp.tool()
def search_emails(query: str, sender: str | None = None, start_date: str | None = None, end_date: str | None = None):
    """
    Performs a hybrid search (Semantic + Exact filtering on metadata).
    """
    # TODO: Implement Qdrant search
    return f"Searching for '{query}'..."

@mcp.tool()
def read_email(message_id: str):
    """
    Returns the full text content (cleaned of HTML) of a specific email.
    """
    # TODO: Implement fetching email by message_id
    return f"Reading email {message_id}..."

if __name__ == "__main__":
    # Start the MCP server using SSE (Server-Sent Events) over HTTP
    mcp.run(transport="sse", host="0.0.0.0", port=8000)