from flask import Flask, render_template
from flask_cors import CORS

app = Flask(__name__)
CORS(app)

@app.route('/login', methods=['POST'])
def login():
    users = db.users
    req_json = request.get_json()
    check_email = users.find_one({'email': req_json['email']})
    access = json.dumps({"success": False})
    if check_email:
        hashedpassword_form = bcrypt.hashpw(req_json['password'].encode('utf-8'),
                                            check_email['password'])
        if hashedpassword_form == check_email['password']:
            access = json.dumps({"success": True})
    return access

@app.route('/register', methods=['POST'])
def register():
    users = db.users
    req_json = request.get_json()
    existing_email = users.find_one({'email': req_json['email']})
    access = json.dumps({"success":False})
    if existing_email is None:
        hashed_password = bcrypt.hashpw(req_json['password'].encode('utf-8'), bcrypt.gensalt())
        users.insert({'firstName':req_json['firstName'],
                        'lastName':req_json['lastName'],
                        'birthDay':req_json['birthDay'],
                        'password':hashed_password,
                        'place':req_json['place'],
                        'female':req_json['female'],
                        'male':req_json['male'],
                        'email':req_json['email'],
                        'admin':False})
        access = json.dumps({"success":True})
    return access

@app.route('/checkAdmin', methods=['POST'])
def checkAdmin():
	users.db.users
	req_json = request.get_json()
	user = users.find_one({"email":req_json['oldEmail']})
	if user:
    hashedpassword = bcrypt.hashpw(req_json['oldPassword'].encode('utf-8'),
                                    user['password'])
    if hashedpassword == user['password']:



@app.route('/getUserInfo', methods=['POST'])
def getUserInfo():
    try:
        users = db.users
        req_json = request.get_json()
        who = users.find_one({"_id":ObjectId(req_json['id']), "email":req_json['email']})
        if who:
            answer = {"firstName":who['firstName'], "lastName":who['lastName'], "birthDay":who['birthDay'],
                    "place":who['place'], "female": who['female'], "male": who['male'], "email":who['email'], "admin":who['admin']}
            return json.dumps({"success":True, "info":answer})

    except Exception as e:
            print(e)
            return json.dumps({"success":False})

    return json.dumps({"success":False})

@app.route('/changeEmail', methods=['POST'])
def changeEmail():
    try:
        users = db.users
        req_json = request.get_json()
        user = users.find_one({"email":req_json['oldEmail']})
        if user:
            hashedpassword = bcrypt.hashpw(req_json['password'].encode('utf-8'),
                                                user['password'])
            if hashedpassword == user['password']:
                    users.update_one({"email":user['email']},{'$set': {'email':req_json['newEmail']}})
                    return json.dumps({"success":True})
    except Exception as e:
        return json.dumps({"success": False})

    return json.dumps({"success":False})

@app.route('/changePassword', methods=['POST'])
def changePassword():
    try:
        users = db.users
        req_json = request.get_json()
        user = users.find_one({"email":req_json['email']})
        if user:
            hashedpassword = bcrypt.hashpw(req_json['oldPassword'].encode('utf-8'),
                                                user['password'])
            if hashedpassword == user['password']:
                newHashedPassword = bcrypt.hashpw(req_json['newPassword'].encode('utf-8'),
                                                  bcrypt.gensalt())
                users.update_one({"email":user['email']},{'$set': {'password':newHashedPassword}})
                return json.dumps({"success":True})

    except Exception as e:
        return json.dumps({"success": False})

    return json.dumps({"success":False})

@app.route('/changePlace', methods=['POST'])
def changePale():
	try:
		users = db.users
		req_json = request.get_json()
		user = users.find_one({"email":req_json['email']})
		if user:
			hashedpassword = bcrypt.hashpw(req_json['password'].encode('utf-8'),
                                                user['password'])
			if hashedpassword == user['password']:
				users.update_one({"email":user['email']},{'$set': {'place':req_json['place']}})
                return json.dumps({"success":True})

	except Exception as e:
		return json.dumps({"success":False})

	return json.dumps({"success":False})

@app.route('/changeBirthday', methods=['POST'])
def changeBirthday():
	try:
		users = db.users
		req_json = request.get_json()
		user = users.find_one({"email":req_json['email']})
		if user:
			hashedpassword = bcrypt.hashpw(req_json['password'].encode('utf-8'),
                                                user['password'])
			if hashedpassword == user['password']:
				users.update_one({"email":user['email']},{'$set': {'birthDay':req_json['birthDay']}})
                return json.dumps({"success":True}

	except Exception as e:
		return json.dumps({"success":False})

	return json.dumps({"success":False})

@app.route('/changeName', methods=['POST'])
def changeName():
	try:
		users = db.users
		req_json = request.get_json()
		user = users.find_one({"email":req_json['email']})
		if user:
			hashedpassword = bcrypt.hashpw(req_json['password'].encode('utf-8'),
                                                user['password'])
			if hashedpassword == user['password']:
				users.update_one({"email":user['email']},{'$set': {'firstName':req_json['firstName'], 'lastName':req_json['lastName']}})
                return json.dumps({"success":True}

	except Exception as e:
		return json.dumps({"success":False})

	return json.dumps({"success":False})

@app.route('/changeEmailPage')
def abc4():
    return render_template('changeEmail.html')

@app.route('/getUserInfoPage')
def abc3():
    return render_template('getUserInfo.html')

@app.route('/loginPage')
def abc():
    return render_template('index.html')

@app.route('/registerPage')
def abc2():
    return render_template('register.html')

if __name__ == "__main__":
    app.secret_key = 'webdevbypalacze'
    app.run(host='0.0.0.0', port=5000, threaded=True, debug=True)