from config import load_service_config
from database import MySqlDao
from fastapi import APIRouter, status, HTTPException
import os
from .request_body import EvalReportRequest
import requests
from utils import ReportUtils, FileStreamUtils

cfgs = load_service_config()
dao = MySqlDao()
router = APIRouter()

@router.post('/eval_report')
async def eval_report(request: EvalReportRequest):
    """生成并上传验证报告到阿里云文件数据库"""
    reports_dir = os.path.join('./data/reports', request.city_uuid, request.product_code)
    report_util = ReportUtils(request.city_uuid, request.product_code)
    
    # 获取推荐列表
    file_id = dao.get_report_file_id(request.cultivacation_id)['recommend_table'].item()
    if file_id is None:
        return {"code": 405, "msg": "推荐表丢失，生成验证报告失败！", "data": {"reportInfo": "推荐表丢失，生成验证报告失败！"}}
    
    recommend_data = FileStreamUtils.download_file(file_id)
    if recommend_data is None:
        return {"code": 405, "msg": "下载推荐数据出错，生成验证报告失败！", "data": {"reportInfo": "下载推荐数据出错，生成验证报告失败！"}}
    
    # 生成验证报告
    report_util.generate_eval_data(request.limit_cycle_name, recommend_data)
    
    # 上传报告
    eval_report = ['投放验证报告']
    file_id_map = FileStreamUtils.upload_files(reports_dir, eval_report)
    
    dao.update_eval_report_data(request.cultivacation_id, file_id_map.get('投放验证报告'))
    

@router.post('/eval_report')
async def eval_report(request: EvalReportRequest):
    """获取验证报告"""
    reports_dir = os.path.join('./data/reports', request.city_uuid, request.product_code)
    # 首先生成验证报告
    report_util = ReportUtils(request.city_uuid, request.product_code)
    report_util.generate_eval_data(request.start_time, request.end_time)
    
    # 其次上传验证报告到阿里云
    base_url = cfgs["aliyun"]["upload_url"]
    
    headers = {
        "User-Agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/91.0.4472.124 Safari/537.36",
        "Accept": "*/*",
    }
    
    cookies = {
        "expires_in": "10800000",
        "ecp_token": "ZXlKamIyUmxJam9pT1dZNFltRTNOVGhrTW1WbVpUYzRaR05oWkRZME5ERTRPREU1TkRObU9EY2lMQ0p6WTI5d1pTSTZJbkJ5YjNSbFkzUmxaQ0lzSW1Oc2FXVnVkQ0k2SW1Oc2FXVnVkRjlzYjI1bmFta2lmUT09",
        "acw_tc": "0a067c4317466919842786603e2653311180a2a4fa0fd05acb99cf0458b890",
        "isg": "BDAwNyXyI9cQD__-0PkIodjTAfiCeRTD-vUtYyqmIw3d5bGP0Y0nUayWOe2F3syb",
        "dd-ztna-token": "eyJhbGciOiJSUzI1NiIsInR5cCI6IkpXVCJ9.eyJ1c2VySWQiOiIwNTAwMzQzMDM4MjYxNDMwOTQiLCJjb3JwSWQiOiJkaW5nYzc2YTJhMzdiMjRhODYwYTRhYzVkNjk4MDg2NGQzMzUiLCJkZXB0SWRzIjoiW1s4Mzk0NzIxNjAsODM2MjQ1MTUzLDFdXSIsInJvbGVJZHMiOiJbMjEwNDk3MDY1OF0iLCJ1bmlvbklkIjoiVXFyYTB4U0VQcWNxdFNhQTFqSzRzZ2lFaUUiLCJleHAiOjE3NDcxODQ3MjksImlhdCI6MTc0NjU3OTkyOX0.dfv612-LwnIdoKL2G73gg7LYy8SBmvr3Zaan97Q5wGUbEFdWw0JUqOQQ1jdeom_Nd9FNCHlkZM32DvwyUrNnvbg1QQy2JeYEpAgysG4h0MT_OghE6-xGVQBIkg72GPTo_cvdMYG9SMfaCo5H-73zFfwMFASFoXCDoIPha6NioIskOJMmvQVsDkHtRXYh_gv0XaJxSWirDWhKC9vxPGaIwDff8doHwPdi9uO-tO9LFy9RXdyIsBXWem31rBSD3D6FmqZLZjOOZhCKMym1VenfIKC10Oa1zm8-Y8bGyMHG0LO_68AJstKYT4alJoBVDHXpMp3zvSXXQB6da_fIthQD4A"
    }
    
    eval_file_path = os.path.join(reports_dir, "投放验证报告.xlsx")
    try:
        with open(eval_file_path, 'rb') as f:
            files = {'file': (os.path.basename(eval_file_path), f)}
                
            response = requests.post(
                base_url,
                headers=headers,
                files=files,
                verify=True
            )
                
            if response.json()["success"]:
                file_id = response.json()["data"]["file_info"]["fileid"]
                return {"code": 200, "msg": "success", "data": {"reportInfo": {"id": 1, "filename": "投放验证报告", "file_id": file_id}}}
            
            else:
                raise HTTPException(
                    status_code=status.HTTP_422_UNPROCESSABLE_ENTITY,
                    detail="reports upload failed"
                )
                
    except requests.exceptions.RequestException as e:
        print("请求出错:", e)
    except Exception as e:
        print("发生错误:", e)
    # 最后将file_id返回给前端