import sys
sys.path.append('.')

import os
import base64
import json


import glob, os
parent_dir = '.'
for pdf_file in glob.glob(os.path.join(parent_dir, '*.*')):
    print (pdf_file)

import idsdk
print('done.....')
from flask import Flask, request, jsonify
from idsdk import getMachineCode
from idsdk import setActivation
from idsdk import initSDK
from idsdk import idcardRecognition

licensePath = "license.txt"
license = ""

machineCode = getMachineCode()
print("machineCode: ", machineCode.decode('utf-8'))

try:
    with open(licensePath, 'r') as file:
        license = file.read()
except IOError as exc:
    print("failed to open license.txt: ", exc.errno)
print("license: ", license)

ret = setActivation(license.encode('utf-8'))
print("activation: ", ret)

ret = initSDK()
print("init: ", ret)

app = Flask(__name__) 

@app.route('/idcard_recognition', methods=['POST'])
def idcard_recognition():
    try:
        file = request.files['file']

        base64_image = base64.b64encode(file.read()).decode('utf-8')
        ret = idcardRecognition(base64_image.encode('utf-8'))

        if ret != None:
            j = json.loads(ret)
            j.update({"Status": "Ok"})
            response = jsonify(j)
        else:
            response = jsonify({"Status": "Error"})
    except:
        response = jsonify({"Status": "Error"})

    response.status_code = 200
    response.headers["Content-Type"] = "application/json; charset=utf-8"
    return response

@app.route('/idcard_recognition_base64', methods=['POST'])
def idcard_recognition_base64():
    try:
        content = request.get_json()
        base64_image = content['base64']

        ret = idcardRecognition(base64_image.encode('utf-8'))

        if ret != None:
            j = json.loads(ret)
            j.update({"Status": "Ok"})
            response = jsonify(j)
        else:
            response = jsonify({"Status": "Error"})
    except:
        response = jsonify({"Status": "Error"})

    response.status_code = 200
    response.headers["Content-Type"] = "application/json; charset=utf-8"
    return response

if __name__ == '__main__':
    port = int(os.environ.get("PORT", 8080))
    app.run(host='0.0.0.0', port=port)