# ========= Copyright 2025-2026 @ Eigent.ai All Rights Reserved. =========
# 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.
# ========= Copyright 2025-2026 @ Eigent.ai All Rights Reserved. =========

import os
import pathlib
import sys

# Add project root to Python path to import shared utils
_project_root = pathlib.Path(__file__).parent.parent
if str(_project_root) not in sys.path:
    sys.path.insert(0, str(_project_root))

import logging

from fastapi.staticfiles import StaticFiles

# Import exception handlers to register them
import app.exception.handler  # noqa: F401

# Import middleware to register BabelMiddleware
import app.middleware  # noqa: F401
from app import api
from app.component.environment import auto_include_routers, env

logger = logging.getLogger("server_main")

prefix = env("url_prefix", "")
auto_include_routers(api, prefix, "app/controller")
public_dir = os.environ.get("PUBLIC_DIR") or os.path.join(os.path.dirname(__file__), "app", "public")
if not os.path.isdir(public_dir):
    try:
        os.makedirs(public_dir, exist_ok=True)
        logger.warning(f"Public directory did not exist. Created: {public_dir}")
    except Exception as e:
        logger.error(f"Public directory missing and could not be created: {public_dir}. Error: {e}")
        public_dir = None

if public_dir and os.path.isdir(public_dir):
    api.mount("/public", StaticFiles(directory=public_dir), name="public")
else:
    logger.warning("Skipping /public mount because public directory is unavailable")