from fastapi import FastAPI, HTTPException
from fastapi.middleware.cors import CORSMiddleware
import os
import logging
from dotenv import load_dotenv

from app.routers import dashscope_router, qcloud_router, dress_router, tryon_router
from app.utils.config import get_settings
from app.database import Base, engine

# 创建数据库表
Base.metadata.create_all(bind=engine)

# 加载环境变量
load_dotenv()

# 配置日志
logging.basicConfig(
    level=logging.INFO,
    format="%(asctime)s - %(name)s - %(levelname)s - %(message)s"
)
logger = logging.getLogger(__name__)

app = FastAPI(
    title="AI-Dressing API",
    description="基于 DashScope 的 AI 服务 API",
    version="0.1.0",
)

# 添加 CORS 中间件
app.add_middleware(
    CORSMiddleware,
    allow_origins=["*"],  # 在生产环境中，应该指定确切的域名
    allow_credentials=True,
    allow_methods=["*"],
    allow_headers=["*"],
)

# 注册路由
app.include_router(dashscope_router.router, prefix="/api/dashscope", tags=["DashScope"])
app.include_router(qcloud_router.router, prefix="/api/qcloud", tags=["腾讯云"])
app.include_router(dress_router.router, prefix="/api/dresses", tags=["服装"])
app.include_router(tryon_router.router, prefix="/api/tryons", tags=["试穿"])

@app.get("/", tags=["健康检查"])
async def health_check():
    """API 健康检查端点"""
    return {"status": "正常", "message": "服务运行中"}

@app.get("/info", tags=["服务信息"])
async def get_info():
    """获取服务基本信息"""
    settings = get_settings()
    return {
        "app_name": "AI-Dressing API",
        "version": "0.1.0",
        "debug_mode": settings.debug,
    }

if __name__ == "__main__":
    import uvicorn
    settings = get_settings()
    uvicorn.run(
        "app.main:app",
        host=settings.host,
        port=settings.port,
        reload=settings.debug,
    )