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from random import choice, randrange
from time import perf_counter
from typing import TypedDict, Union
import discord
from discord import Embed, Interaction
from discord.ui import Button, View
from bot.constants import Colours, NEGATIVE_REPLIES
from ._scoreboard import Scoreboard
class UserScore:
"""Marker class for passing into the scoreboard to add points/record speed."""
__slots__ = ("user_id",)
def __init__(self, user_id: int):
self.user_id = user_id
class CurrentQuestion(TypedDict):
"""Representing the different 'keys' of the question taken from the JSON."""
number: str
description: str
answers: list[str]
correct: str
class QuestionButton(Button):
"""Button subclass for the options of the questions."""
def __init__(self, label: str, users_picked: dict):
self.users_picked = users_picked
super().__init__(label=label, style=discord.ButtonStyle.green)
async def callback(self, interaction: Interaction) -> None:
"""When a user interacts with the button, this will be called."""
if interaction.user.id not in self.users_picked.keys():
self.users_picked[interaction.user.id] = [self.label, True, perf_counter() - self._time]
await interaction.response.send_message(
embed=Embed(
title="Confirming that..",
description=f"You chose answer {self.label}.",
color=Colours.soft_green
),
ephemeral=True
)
elif self.users_picked[interaction.user.id][1] is True:
self.users_picked[interaction.user.id] = [
self.label, False, perf_counter() - self._time
]
await interaction.response.send_message(
embed=Embed(
title="Confirming that..",
description=f"You changed your answer to answer {self.label}.",
color=Colours.soft_green
),
ephemeral=True
)
else:
await interaction.response.send_message(
embed=Embed(
title=choice(NEGATIVE_REPLIES),
description="You've already changed your answer more than once!",
color=Colours.soft_red
),
ephemeral=True
)
class QuestionView(View):
"""View for the questions."""
def __init__(self):
super().__init__()
self.current_question: CurrentQuestion
self.users_picked = {}
self.buttons = [QuestionButton(label, self.users_picked) for label in ("A", "B", "C", "D")]
for button in self.buttons:
self.add_item(button)
def create_current_question(self) -> Embed:
"""Helper function to create the embed for the current question."""
question_embed = Embed(
title=f"Question {self.current_question['number']}",
description=self.current_question["description"],
color=Colours.python_yellow
)
for label, answer in zip("ABCD", self.current_question["answers"]):
question_embed.add_field(name=f"Answer {label}", value=answer, inline=False)
current_time = perf_counter()
for button in self.buttons:
button._time = current_time
return question_embed
def end_question(self) -> tuple[dict, Embed]:
"""Returns the dictionaries from the corresponding buttons for those who got it correct."""
labels = ("A", "B", "C", "D")
label = labels[self.current_question["answers"].index(self.current_question["correct"])]
return_dict = {name: info for name, info in self.users_picked.items() if info[0] == label}
self.users_picked = {}
for button in self.buttons:
button.users_picked = self.users_picked
answer_embed = Embed(
title=f"The correct answer for Question {self.current_question['number']} was..",
description=self.current_question["correct"],
color=Colours.soft_green
)
return return_dict, answer_embed
class Questions:
"""An interface to use from the TriviaNight cog for questions."""
def __init__(self, scoreboard: Scoreboard):
self.scoreboard = scoreboard
self.questions = []
def set_questions(self, questions: list) -> None:
"""Setting `self.questions` dynamically via a function to set it."""
self.questions = questions
def next_question(self, number: int = None) -> Union[Embed, None]:
"""
Chooses a random unvisited question from the question bank.
If the number parameter is specified, it'll head to that specific question.
"""
if all("visited" in question.keys() for question in self.questions):
return Embed(
title=choice(NEGATIVE_REPLIES),
description="All of the questions in the question bank have been used.",
color=Colours.soft_red
)
if number is None:
question_number = randrange(0, len(self.questions))
while "visited" in self.questions[question_number].keys():
question_number = randrange(0, len(self.questions))
else:
question_number = number
self.questions[question_number]["visited"] = True
self.view.current_question = self.questions[question_number]
def list_questions(self) -> str:
"""
Lists all questions from the question bank.
It will put the following into a message:
- Question number
- Question description
- If the question was already 'visited' (displayed)
"""
spaces = len(sorted(self.questions, key=lambda question: len(question['description']))[-1]["description"]) + 3
formatted_string = ""
for question in self.questions:
formatted_string += f"`Q{question['number']}: {question['description']!r}" \
f"{' ' * (spaces - len(question['description']) + 2)}" \
f"|` {':x:' if not question.get('visited') else ':checkmark:'}\n"
return formatted_string.strip()
def current_question(self) -> tuple[Embed, QuestionView]:
"""Returns an embed entailing the current question as an embed with a view."""
return self.view.create_current_question(), self.view
def end_question(self) -> Embed:
"""Terminates answering of the question and displays the correct answer."""
scores, answer_embed = self.view.end_question()
for user, score in scores.items():
self.scoreboard[UserScore(user)] = {"points": 1, "speed": score[2]}
return answer_embed
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