hangman/python_frontend/frontend.py

121 lines
3.2 KiB
Python

from __future__ import annotations
from typing import List
import requests
from nacl.signing import SigningKey, VerifyKey
import base64
import json
BASE_URL = "http://localhost:1323/api"
class User:
def __init__(self, session: Session, name: str) -> None:
self.session = session
self.name = name
self.signing_key = SigningKey.generate()
r = requests.post(BASE_URL + f"/{self.session.name}/user", json={
"Name": name,
"PublicKey": base64.b64encode(self.signing_key.verify_key.__bytes__()).decode("ascii")
})
data = r.json()
print(json.dumps(data, indent=4))
def __repr__(self) -> str:
return f"User({self.name})"
def test_auth(self):
r = self.signed_request("/test-auth", {
"foo": "bar"
})
print(r.content)
def guess(self, letter: str):
r = self.signed_request("/guess", {
"Guess": letter
})
print(r.content)
def signed_request(self, endpoint: str, body: dict) -> requests.Response:
payload = json.dumps(body).encode("utf-8")
signature = self.signing_key.sign(payload)
return requests.post(
url=BASE_URL+f"/{self.session.name}"+endpoint,
data=payload,
headers={
"Content-Type": "application/json",
"signature": base64.b64encode(signature.signature).decode("ascii")
}
)
class Game:
def __init__(self) -> None:
self.session_name = input("session: ").strip().lower()
if self.session_name == "":
data = requests.post(BASE_URL + "/session").json()
self.session_name = data["Name"]
print(f"playing with session {self.session_name}")
self.user_name = input("name: ").strip()
self.signing_key = SigningKey.generate()
r = requests.post(BASE_URL + f"/{self.session_name}/user", json={
"Name": self.user_name,
"PublicKey": base64.b64encode(self.signing_key.verify_key.__bytes__()).decode("ascii")
})
self.last_turn = r.json()
def __repr__(self) -> str:
return f"Game({self.session_name}, {self.user_name})"
def print_turn(self, data: dict):
print()
print(" ".join(c if c != '' else '_' for c in data["Session"]["DiscoveredPhrase"]))
print(f"guessed: {','.join(data['Session']['AskedLetters'])}")
def guess(self):
self.print_turn(self.last_turn)
self.send_guess(input(f"{self.user_name}: ").strip())
def send_guess(self, letter: str):
data = self.signed_request("/guess", {
"Guess": letter
}).json()
self.last_turn = data
def signed_request(self, endpoint: str, body: dict) -> requests.Response:
payload = json.dumps(body).encode("utf-8")
signature = self.signing_key.sign(payload)
return requests.post(
url=BASE_URL+f"/{self.session_name}"+endpoint,
data=payload,
headers={
"Content-Type": "application/json",
"signature": base64.b64encode(signature.signature).decode("ascii")
}
)
if __name__ == "__main__":
g = Game()
while True:
g.guess()