kemoverse/bot/response.py
2025-06-13 19:31:23 +09:00

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from datetime import datetime, timedelta, timezone
from typing import TypedDict, Any, List, Dict
import db_utils as db
from add_card import add_card
from config import GACHA_ROLL_INTERVAL
from custom_types import BotResponse, ParsedNotification
def do_roll(author: str) -> BotResponse:
'''Determines whether the user can roll, then pulls a random card'''
user_id = db.get_player(author)
if not user_id:
return {
'message': f'{author} 🛑 You havent signed up yet! Use the \
`signup` command to start playing.',
'attachment_urls': None
}
# Get date of user's last roll
date = db.get_last_rolled_at(user_id)
# No date means it's users first roll
if date:
# SQLite timestamps returned by the DB are always in UTC
# Below timestamps are to be converted to UTC
prev = datetime.strptime(str(date) + '+0000', '%Y-%m-%d %H:%M:%S%z')
now = datetime.now(timezone.utc)
time_since_last_roll = now - prev
roll_interval = timedelta(seconds=GACHA_ROLL_INTERVAL)
duration = roll_interval - time_since_last_roll
# User needs to wait before they can roll again
if time_since_last_roll < roll_interval:
remaining_duration = None
if duration.seconds > 3600:
remaining_duration = f'{-(duration.seconds // -3600)} hours'
elif duration.seconds > 60:
remaining_duration = f'{-(duration.seconds // -60)} minutes'
else:
remaining_duration = f'{duration.seconds} seconds'
return {
'message': f'{author} ⏱️ Please wait another \
{remaining_duration} before rolling again.',
'attachment_urls': None
}
card = db.get_random_card()
if not card:
return {
'message': f'{author} Uwaaa... something went wrong! No \
cards found. 😿',
'attachment_urls': None
}
db.insert_pull(user_id, card['id'])
stars = '⭐️' * card['rarity']
return {
'message': f'{author} 🎲 Congrats! You rolled {stars} \
**{card['name']}**\nShe\'s all yours now~ 💖✨',
'attachment_urls': [card['image_url']]
}
def do_signup(author: str) -> BotResponse:
'''Registers a new user if they havent signed up yet.'''
user_id = db.get_player(author)
if user_id:
return {
'message': f'{author} 👀 Youre already signed up! Let the rolling \
begin~ 🎲',
'attachment_urls': None
}
new_user_id = db.insert_player(author)
return {
'message': f'{author} ✅ Signed up successfully! Your gacha \
destiny begins now... ✨ Use the roll command to start!',
'attachment_urls': None
}
def is_float(val: Any) -> bool:
'''Returns true if `val` can be converted to a float'''
try:
float(val)
return True
except ValueError:
return False
def do_create(
author: str,
arguments: List[str],
note_obj: Dict[str, Any]) -> BotResponse:
'''Creates a card'''
# Example call from bot logic
image_url = note_obj.get('files', [{}])[0].get('url') \
if note_obj.get('files') else None
if not image_url:
return {
'message': f'{author} You need an image to create a card, \
dumbass.',
'attachment_urls': None
}
if len(arguments) != 2:
return {
'message': f'{author} Please specify the following attributes \
in order: name, rarity',
'attachment_urls': None
}
if not (arguments[1].isnumeric() and 1 <= int(arguments[1]) <= 5):
return {
'message': f'{author} Invalid rarity: \'{arguments[1]}\' must \
be a number between 1 and 5',
'attachment_urls': None
}
card_id, file_id = add_card(
name=arguments[0],
rarity=int(arguments[1]),
image_url=image_url
)
return {
'message': f'{author} Added {arguments[0]}, ID {card_id}.',
'attachment_urls': [file_id]
}
def do_help(author: str) -> BotResponse:
'''Provides a list of commands that the bot can do.'''
return {
'message': f'{author} Here\'s what I can do:\n\
- `roll` Pulls a random card.\n\
- `create <name> <rarity>` Creates a card using a given image.\n\
- `signup` Registers your account.\n\
- `delete_account` Deletes your account.\n\
- `help` Shows this message',
'attachment_urls': None
}
def delete_account(author: str) -> BotResponse:
return {
'message': f'{author} ⚠️ This will permanently delete your account \
and all your cards.\n'
'If you\'re sure, reply with `confirm_delete_account` to proceed.\n\n'
'**There is no undo.** Your gacha luck will be lost to the void... 💀✨',
'attachment_urls': None
}
def confirm_delete(author: str) -> BotResponse:
db.delete_player(author)
return {
'message': f'{author} 🧼 Your account and all your cards have been \
deleted. RIP your gacha history 🕊️✨',
'attachment_urls': None
}
def do_whitelist(author: str, args: list[str]) -> BotResponse:
if len(args) == 0:
return {
'message': f'{author} Please specify an instance to whitelist',
'attachment_urls': None
}
if db.add_to_whitelist(args[0]):
return {
'message': f'{author} Whitelisted instance: {args[0]}',
'attachment_urls': None
}
else:
return {
'message': f'{author} Instance already whitelisted: {args[0]}',
'attachment_urls': None
}
def do_unwhitelist(author: str, args: list[str]) -> BotResponse:
if len(args) == 0:
return {
'message': f'{author} Please specify an instance to remove from \
the whitelist',
'attachment_urls': None
}
if db.remove_from_whitelist(args[0]):
return {
'message': f'{author} Unwhitelisted instance: {args[0]}',
'attachment_urls': None
}
else:
return {
'message': f'{author} Instance not whitelisted: {args[0]}',
'attachment_urls': None
}
def do_ban(author: str, args: list[str]) -> BotResponse:
if len(args) == 0:
return {
'message': f'{author} Please specify a user to ban',
'attachment_urls': None
}
if db.is_player_administrator(args[0]):
return {
'message': f'{author} Cannot ban other administrators.',
'attachment_urls': None
}
if db.ban_player(args[0]):
# Delete banned player's account
db.delete_player(args[0])
return {
'message': f'{author} 🔨 **BONK!** Get banned, {args[0]}!',
'attachment_urls': None
}
else:
return {
'message': f'{author} Player is already banned: {args[0]}',
'attachment_urls': None
}
def do_unban(author: str, args: list[str]) -> BotResponse:
if len(args) == 0:
return {
'message': f'{author} Please specify a user to unban',
'attachment_urls': None
}
if db.unban_player(args[0]):
return {
'message': f'{author} Player unbanned: {args[0]}!',
'attachment_urls': None
}
else:
return {
'message': f'{author} Player was not banned: {args[0]}',
'attachment_urls': None
}
def generate_response(notification: ParsedNotification) -> BotResponse | None:
'''Given a command with arguments, processes the game state and
returns a response'''
# Temporary response variable
res: BotResponse | None = None
author = notification['author']
player_id = db.get_player(author)
command = notification['command']
# Unrestricted commands
match command:
case 'roll':
res = do_roll(author)
case 'signup':
res = do_signup(author)
case 'help':
res = do_help(author)
case _:
pass
# Commands beyond this point require the user to have an account
if not player_id:
return res
# User commands
match command:
case 'create':
res = do_create(
author,
notification['arguments'],
notification['note_obj']
)
case 'delete_account':
res = delete_account(author)
case 'confirm_delete_account':
res = confirm_delete(author)
case _:
pass
# Commands beyond this point require the user to be an administrator
if not db.is_player_administrator(author):
return res
# Admin commands
match command:
case 'whitelist':
res = do_whitelist(author, notification['arguments'])
case 'unwhitelist':
res = do_unwhitelist(author, notification['arguments'])
case 'ban':
res = do_ban(author, notification['arguments'])
case 'unban':
res = do_unban(author, notification['arguments'])
case _:
pass
# Administrator commands go here
return res