app.py

from flask import Flask, render_template, request, redirect, url_for, flash, make_response

import json

app = Flask(__name__)

class Account:
    def __init__(self, email, username, password):
        self.email = email
        self.username = username
        self.password =password

@app.route('/')
def index():
    url_for('logout')
    return render_template('index.html')
@app.route('/')

def getPasswordFromCookies():
    print (request.cookies.get('password'))
    return request.cookies.get('password')
@app.route('/')
def getPasswordFromDatabase():
    acc = open("accounts/" + str(request.cookies.get('username')) + ".json", "r+")
    print (json.loads(acc.read())['password'] )
    return json.loads(acc.read())['password']
@app.route('/')
def getUsernameFromDatabase():
    acc = open("accounts/" + str(request.cookies.get('username')) +".json", "r+")
    print( json.loads(acc.read())['username'])
    return json.loads(acc.read())['username']
@app.route('/signup', methods = ['GET', 'POST'])
def signup():
    print("deez1")
    if request.method == "POST":
        print("Deez2")
        email = request.form.get("email")
        username = request.form.get("username")
        password = request.form.get("pwd")
        try:
            open("accounts/" + str(username) + ".json", "r+")
            #go to page that says you already have an account
            #return redirect(url_for('index'))
        except:
            pass
        accountinfo = open("accounts/" + str(username) + ".json", "w")

        accountinfo.write(json.dumps(Account(email, username, password).__dict__))
        #return accountinfo.read()
        return url_for('index')
    return render_template('signup.html')
@app.route('/login', methods = ['GET', 'POST'])
def login():

    if request.method == "POST":
        username = request.form.get('username')
        password = request.form.get("pwd")
        try:
            account = open("accounts/" + str(username) + ".json", "r+")
            if username == json.loads(account)['username'] and password == json.loads(account)['password']:
                resp = make_response(render_template(url_for('index')))
                resp.set_cookie('username', username)
                resp.set_cookie('password', password)
                return resp
            else:
                print("nay")

        except:
            return url_for('signup')
        finally:
            return redirect(url_for('index'))

    return render_template('login.html')
@app.route('/')
def logout():
    resp = make_response(render_template(url_for('index')))
    resp.set_cookie('username', '', expires=0)
    resp.set_cookie('password', '', expires=0)
    return resp


@app.route('/')
@app.context_processor
def thingys():
    def loginthingy():
        if url_for('getPasswordFromCookies') == url_for('getPasswordFromDatabase'):
            return "<button id = \"loginbutton\" >Logged in as {{url_for(\'getUsernameFromDatabase\')}}</button>"
        else:
            print("Access Denied")
            return " <a href=\"{{url_for('login')}}\"><button id = \"loginbutton\" >Log In</button></a>"
    def signupthingy():
        if url_for('getPasswordFromCookies') == url_for('getPasswordFromDatabase'):
            return "<a href=\"{{url_for('logout')}}\"><button id = \"signupbutton\" >Log Out</button></a>"
        else:
            print("Access Denied")
            return "<a href=\"{{url_for('login')}}\"><button id = \"loginbutton\" >Log In</button></a>"
    return dict(loginthingy=loginthingy(), signupthingy=signupthingy())
#@app.route('/', methods = ['POST'])

#def loginaccount():


# @app.route('/', methods = ['POST'])
# def makeaccount():
#     print("Acount.Make")
#     if request.method == "POST":
#         email = request.form.get("email")
#         username = request.form.get("username")
#         password = request.form.get("pwd")
#         try:
#             open("accounts/" + str(email) + ".json", "r+")
#             #go to page that says you already have an account
#             #return redirect(url_for('index'))
#         except:
#             pass
#         accountinfo = open("accounts/" + str(email) + ".json", "w")

#         accountinfo.write(json.dumps(Account(email, username, password).__dict__))
#         #return accountinfo.read()

#     return "Deez"#redirect(url_for('index'))