import json
import traceback

from fastapi import APIRouter, HTTPException

from app.logger import logger
from app.models.CmsAnalysisInput import CmsAnalysisInput
from app.services.CMSAnalyst import CMSAnalyst

router = APIRouter()


@router.post("/analysis/{analysisType}")
async def analyze(analysisType: str, input_data: CmsAnalysisInput):
    analysis_map = {
        # 包络谱分析
        "envelope": "envelope_spectrum",
        # 频域分析
        "frequency": "frequency_domain",
        # 时域分析
        "time": "time_domain",
        # 趋势分析
        "trend": "trend_analysis"
    }

    if analysisType not in analysis_map:
        raise HTTPException(status_code=400, detail="非可用的分析类型")

    try:
        cms = CMSAnalyst(input_data.fmin, input_data.fmax, input_data.windCode, input_data.ids)
        func = getattr(cms, analysis_map[analysisType])
        # 用于判断一个对象是否可以被调用,是的话返回true
        if callable(func):
            func_res = func()
        if isinstance(func_res, str):
            # 字符串转化为字典形式
            func_res = json.loads(func_res)
        if isinstance(func_res, dict):
            func_res['type'] = analysisType
        elif isinstance(func_res, list):
            func_res = {'type': analysisType, 'data': func_res}
        else:
            # 处理其他情况，例如其他数据类型
            func_res = {'type': analysisType, 'data': str(func_res)}
            # 对象转化为字符串形式
        return json.dumps(func_res, ensure_ascii=False)
        # return JSONResponse(content=func_res)#返回json格式
    except Exception as e:
        logger.error(f"analyze is bad {traceback.format_exc()}")
        return {"message": "error", "detail": str(e)}