import json
import os
import uuid
import time
import multiprocessing
import sys

import uvicorn
from fastapi import FastAPI
from fastapi.staticfiles import StaticFiles
from fastapi.middleware.cors import CORSMiddleware
from routes.file_manager import router as file_manager_router
import logging


from utils.log_util.logger import init_with_fastapi


# Import route modules
from routes import chat, files, projects, system

app = FastAPI(title="Database Assistant API", version="1.0.0")

init_with_fastapi(app)

logger = logging.getLogger('app')

# 挂载public文件夹为静态文件服务
app.mount("/public", StaticFiles(directory="public"), name="static")

# 添加CORS中间件，支持前端页面
app.add_middleware(
    CORSMiddleware,
    allow_origins=["*"],  # 在生产环境中应该设置为具体的前端域名
    allow_credentials=True,
    allow_methods=["GET", "POST", "PUT", "DELETE", "OPTIONS", "HEAD", "PATCH"],
    allow_headers=[
        "Authorization", "Content-Type", "Accept", "Origin", "User-Agent",
        "DNT", "Cache-Control", "Range", "X-Requested-With"
    ],
)

# Include all route modules
app.include_router(chat.router)
app.include_router(files.router)
app.include_router(projects.router)
app.include_router(system.router)

# 注册文件管理API路由
app.include_router(file_manager_router)


if __name__ == "__main__":
    # 启动 FastAPI 应用
    logger.info("Starting FastAPI server...")
    logger.info("File Manager API available at: http://localhost:8001/api/v1/files")
    logger.info("Web Interface available at: http://localhost:8001/public/file-manager.html")
    uvicorn.run(app, host="0.0.0.0", port=8001)