import json
import logging

import requests
from tenacity import retry, stop_after_attempt, wait_random


@retry(stop=stop_after_attempt(3), wait=wait_random(1, 3), reraise=True,
       after=lambda x: logging.warning('OCR识别失败！'))
def request_ocr(img_path):
    """
    请求图片OCR识别接口
    :param img_path: 待识别图片路径
    :return: 识别结果
    """
    url = 'http://ocr_api:5001/ocr'
    response = requests.post(url, {'img_path': img_path})
    if response.status_code == 200:
        return response.json()
    else:
        return None


@retry(stop=stop_after_attempt(3), wait=wait_random(1, 3), reraise=True,
       after=lambda x: logging.warning('抽取基本医保结算单失败！'))
def request_discharge_info(img_path, layout):
    """
    请求基本医保结算单信息抽取接口
    :param img_path: 待抽取图片路径
    :param layout: 图片ocr信息
    :return: 抽取结果
    """
    url = 'http://settlement_api:5002/nlp/settlement'
    response = requests.post(url, {'img_path': img_path, 'layout': json.dumps(layout)})
    if response.status_code == 200:
        return response.json()
    else:
        return None


@retry(stop=stop_after_attempt(3), wait=wait_random(1, 3), reraise=True,
       after=lambda x: logging.warning('抽取出院记录失败！'))
def request_discharge_info(img_path, layout):
    """
    请求出院记录信息抽取接口
    :param img_path: 待抽取图片路径
    :param layout: 图片ocr信息
    :return: 抽取结果
    """
    url = 'http://discharge_api:5003/nlp/discharge'
    response = requests.post(url, {'img_path': img_path, 'layout': json.dumps(layout)})
    if response.status_code == 200:
        return response.json()
    else:
        return None


@retry(stop=stop_after_attempt(3), wait=wait_random(1, 3), reraise=True,
       after=lambda x: logging.warning('抽取费用清单失败！'))
def request_cost_info(img_path, layout):
    """
    请求费用清单信息抽取接口
    :param img_path: 待抽取图片路径
    :param layout: 图片ocr信息
    :return: 抽取结果
    """
    url = 'http://cost_api:5004/nlp/cost'
    response = requests.post(url, {'img_path': img_path, 'layout': json.dumps(layout)})
    if response.status_code == 200:
        return response.json()
    else:
        return None


@retry(stop=stop_after_attempt(3), wait=wait_random(1, 3), reraise=True,
       after=lambda x: logging.warning('获取图片方向失败！'))
def request_image_orientation(img_path):
    """
    请求图片方向分类接口
    :param img_path: 待分类图片路径
    :return: 最有可能的两个图片方向
    """
    url = 'http://clas_api:5005/clas/orientation'
    response = requests.post(url, {'img_path': img_path})
    if response.status_code == 200:
        return response.json()
    else:
        return ['0', '90']


@retry(stop=stop_after_attempt(3), wait=wait_random(1, 3), reraise=True,
       after=lambda x: logging.warning('获取文档区域失败！'))
def request_book_areas(img_path):
    """
    请求文档区域识别接口
    :param img_path: 待识别图片路径
    :return: 文档图片路径列表
    """
    url = 'http://det_api:5006/det/books'
    response = requests.post(url, {'img_path': img_path})
    if response.status_code == 200:
        return response.json()
    else:
        return [img_path]


@retry(stop=stop_after_attempt(3), wait=wait_random(1, 3), reraise=True,
       after=lambda x: logging.warning('矫正扭曲图片失败！'))
def request_dewarped_image(img_path):
    """
    请求矫正图片接口
    :param img_path: 待矫正图片路径
    :return: 矫正后的图片路径
    """
    url = 'http://127.0.0.1:5007/dewarp'
    response = requests.post(url, {'img_path': img_path})
    if response.status_code == 200:
        return response.json()
    else:
        return img_path