import json

from flask import Flask, request
from paddlenlp import Taskflow

from utils import process_request
from . import PATIENT_NAME, ADMISSION_DATE, DISCHARGE_DATE, MEDICAL_EXPENSES, PERSONAL_CASH_PAYMENT, \
    PERSONAL_ACCOUNT_PAYMENT, PERSONAL_FUNDED_AMOUNT, MEDICAL_INSURANCE_TYPE, ADMISSION_ID, SETTLEMENT_ID, \
    UPPERCASE_MEDICAL_EXPENSES

app = Flask(__name__)
SETTLEMENT_LIST_SCHEMA = (
        PATIENT_NAME + ADMISSION_DATE + DISCHARGE_DATE + MEDICAL_EXPENSES + PERSONAL_CASH_PAYMENT
        + PERSONAL_ACCOUNT_PAYMENT + PERSONAL_FUNDED_AMOUNT + MEDICAL_INSURANCE_TYPE + ADMISSION_ID + SETTLEMENT_ID
        + UPPERCASE_MEDICAL_EXPENSES
)
SETTLEMENT_IE = Taskflow('information_extraction', schema=SETTLEMENT_LIST_SCHEMA, model='uie-x-base',
                         task_path='model/settlement_list_model', layout_analysis=False, precision='fp16')


@app.route('/nlp/settlement', methods=['POST'])
@process_request
def settlement():
    img_path = request.form.get('img_path')
    layout = request.form.get('layout')
    return SETTLEMENT_IE({'doc': img_path, 'layout': json.loads(layout)})


if __name__ == '__main__':
    app.run('0.0.0.0', 5002)