#!/usr/bin/env python
from flask import Flask, request, jsonify
from waitress import serve
import os

def handle(event, context):
    return {
        "statusCode": 200,
        "body": {
        "_valide": True,
        "_messages": ["T'es un·e champion·ne", "C'est exactement tralala29 que j'attendais"],
        'feedbacks_html': "<div>\n<p>Exercice réussi!</p>\n<ul>\n<li>T'es un·e champion·ne</li>\n<li>C'est exactement 'b'coucou'' que j'attendais</li>\n</ul>\n</div>\n"
    }
    }

app = Flask(__name__)

class Event:
    def __init__(self):
        self.body = request.get_data()
        self.headers = request.headers
        self.method = request.method
        self.query = request.args
        self.path = request.path

class Context:
    def __init__(self):
        self.hostname = os.getenv('HOSTNAME', 'localhost')

def format_status_code(resp):
    if 'statusCode' in resp:
        return resp['statusCode']
    
    return 200

def format_body(resp):
    if 'body' not in resp:
        return ""
    elif type(resp['body']) == dict:
        return jsonify(resp['body'])
    else:
        return str(resp['body'])

def format_headers(resp):
    if 'headers' not in resp:
        return []
    elif type(resp['headers']) == dict:
        headers = []
        for key in resp['headers'].keys():
            header_tuple = (key, resp['headers'][key])
            headers.append(header_tuple)
        return headers
    
    return resp['headers']

def format_response(resp):
    if resp == None:
        return ('', 200)

    statusCode = format_status_code(resp)
    body = format_body(resp)
    headers = format_headers(resp)

    return (body, statusCode, headers)

@app.route('/', defaults={'path': ''}, methods=['GET', 'PUT', 'POST', 'PATCH', 'DELETE'])
@app.route('/<path:path>', methods=['GET', 'PUT', 'POST', 'PATCH', 'DELETE'])
def call_handler(path):
    event = Event()
    context = Context()
    response_data = handle(event, context)
    
    resp = format_response(response_data)
    return resp

if __name__ == '__main__':
    serve(app, port=8082)