import json
import os
from flask import Flask, request

import contabilidad.pdf as pdf
import contabilidad.passwords as passwords
import contabilidad.log as log
import contabilidad.text_handler as th


app = Flask(__name__)
log.logging['filename'] = '/var/log/python/contabilidad.log'


@app.route('/pdf/parse', methods=['POST'])
def pdf_parse():
    data = request.get_json()
    if not isinstance(data['files'], list):
        data['files'] = [data['files']]
    password_file = '/app/config/.passwords.yml'
    pwds = passwords.get_passwords(password_file)
    output = []
    for file in data['files']:
        filename = os.path.realpath(os.path.join('/app/data', file['filename']))
        texts = []
        for p in pwds:
            obj = pdf.get_data(filename, p)
            print(obj)
            obj = pdf.get_text(filename, p)
            if obj is None:
                continue
            text = th.text_cleanup(obj, file['filename'])
            texts.append(text)
        output.append({'filename': file['filename'], 'text': texts})
    return json.dumps(output)


if __name__ == '__main__':
    app.run(host='0.0.0.0', debug=True)