import json
from fastapi import FastAPI, HTTPException, Header, Form, Request
from fastapi.responses import JSONResponse
from fastapi.middleware.cors import CORSMiddleware
from loguru import logger
from parser import *

app = FastAPI()

# 添加 CORS 支持
app.add_middleware(
    CORSMiddleware,
    allow_origins=["*"],  # 可以改成你的前端域名，例如 ["https://yourdomain.com"]
    allow_credentials=True,
    allow_methods=["*"],
    allow_headers=["*"],
)


@app.post("/convert/start")
async def convert_str(
        request: Request,
        content: str = Form(...),  # ✅ 改为接收 x-www-form-urlencoded 参数
        Authorization: str = Header(None)
):
    """
    带调试信息的转换接口 (支持 x-www-form-urlencoded)
    """

    if Authorization != "3FFA6A4B073CF065969630692331A873":
        raise HTTPException(status_code=403, detail="未授权的操作")

    try:
        res = convert_text(content)
        logger.info(f"转换结果: {json.dumps(res, ensure_ascii=False, indent=2)}")
        return JSONResponse(content={"code": 0, "result": res})
    except Exception as e:
        logger.error(f"转换异常: {str(e)}")
        return JSONResponse(
            content={"code": 500, "result": f"转换服务异常: {str(e)}"},
            status_code=500
        )


if __name__ == "__main__":
    import uvicorn

    uvicorn.run(app, host="0.0.0.0", port=16661, log_level="info")