# Copyright 2025 Google LLC
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
"""
Vertex AI Gemini Multimodal Live Proxy Server with Tool Support
Uses Python SDK for communication with Gemini API
"""

import asyncio
import logging
import os

from core.websocket_handler import handle_client
import websockets

# Configure logging
logging.basicConfig(
    level=getattr(logging, os.getenv("LOG_LEVEL", "INFO").upper()),
    format="%(asctime)s - %(levelname)s - %(message)s",
    datefmt="%Y-%m-%d %H:%M:%S",
)

# Suppress Google API client logs while keeping application debug messages
for logger_name in [
    "google",
    "google.auth",
    "google.auth.transport",
    "google.auth.transport.requests",
    "urllib3.connectionpool",
    "google.generativeai",
    "websockets.client",
    "websockets.protocol",
    "httpx",
    "httpcore",
]:
    logging.getLogger(logger_name).setLevel(logging.ERROR)

logger = logging.getLogger(__name__)


async def main() -> None:
    """Starts the WebSocket server."""
    port = 8081

    async with websockets.serve(
        handle_client,
        "0.0.0.0",
        port,
        ping_interval=30,
        ping_timeout=10,
    ):
        logger.info(f"Running websocket server on 0.0.0.0:{port}...")
        await asyncio.Future()  # run forever


if __name__ == "__main__":
    asyncio.run(main())