# Copyright 2026 jCloud

# 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.

from fastapi import FastAPI, Header
import os
import uvicorn
import ipaddress
import jcloud_config_parser
import logging
from .arguments import parse_args
from .config import load_config, process_host_and_port, process_gitea_config
from .logging import setup_logging
from ..integrations.gitea.middlewares.signature import GiteaSignatureMiddleware
from ..integrations.gitea.middlewares.check_enabled import GiteaCheckEnabledMiddleware
from ..integrations.gitea.api.webhooks import make_router
import sys

def main():
    args = parse_args(sys.argv[1:])

    configuration, default_configuration = load_config(args.config)

    logger_info = setup_logging(configuration)

    host, port = process_host_and_port(
        configuration,
        default_configuration,
        args,
        logger_info.logger
    )

    gitea_config = process_gitea_config(configuration, logger_info.logger)

    # Initialize FastAPI
    app = FastAPI(
        docs_url=configuration.docs.swagger,
        redoc_url=configuration.docs.redoc,
        openapi_url=configuration.docs.openapi
    )

    if gitea_config.webhook_secret_file_path is not None:
        app.add_middleware(
            GiteaSignatureMiddleware,
            secret = gitea_config.webhook_secret_file_path.read_bytes(),
            logger = logger_info.logger
        ) # empty secret is an example value!
    app.add_middleware(
        GiteaCheckEnabledMiddleware, 
        configuration = configuration,
        logger = logger_info.logger
    )

    app.include_router(make_router(gitea_config.webhook_secret_file_path is not None))

    uvicorn.run(
        app,
        host = host,
        port = port,
        server_header = False,
        log_config = logger_info.uvicorn_config
    )