import uvicorn
from fastapi import FastAPI, Request, HTTPException
from fastapi.middleware.cors import CORSMiddleware
from fastapi.staticfiles import StaticFiles
from app.api.endpoints import auth, users, meetings, tags, admin
from app.core.config import UPLOAD_DIR, API_CONFIG
from app.api.endpoints.admin import load_system_config
import os

app = FastAPI(
    title="iMeeting API",
    description="智慧会议系统API",
    version="1.0.2"
)

# 加载系统配置
load_system_config()

# 添加CORS中间件
app.add_middleware(
    CORSMiddleware,
    # allow_origins=API_CONFIG['cors_origins'],
    allow_credentials=True,
    allow_methods=["*"],
    allow_headers=["*"],
)

# 静态文件服务 - 提供音频文件下载
if UPLOAD_DIR.exists():
    app.mount("/uploads", StaticFiles(directory=str(UPLOAD_DIR)), name="uploads")

# 包含API路由
app.include_router(auth.router, prefix="/api", tags=["Authentication"])
app.include_router(users.router, prefix="/api", tags=["Users"])
app.include_router(meetings.router, prefix="/api", tags=["Meetings"])
app.include_router(tags.router, prefix="/api", tags=["Tags"])
app.include_router(admin.router, prefix="/api", tags=["Admin"])

@app.get("/")
def read_root():
    return {"message": "Welcome to iMeeting API"}

@app.get("/health")
def health_check():
    """健康检查端点"""
    return {
        "status": "healthy",
        "service": "iMeeting API",
        "version": "1.0.2"
    }

if __name__ == "__main__":
    # 简单的uvicorn配置，避免参数冲突
    uvicorn.run(
        "main:app",
        host=API_CONFIG['host'], 
        port=API_CONFIG['port'],
        limit_max_requests=1000,
        timeout_keep_alive=30,
        reload=True,
    )