didier/data/menus/paginated_leaderboard.py

128 lines
3.8 KiB
Python

from typing import Callable
import discord
from discord import ApplicationContext
from discord.ext import menus, pages
from dataclasses import dataclass
from discord.ext.commands import Context
from functions.utils import get_display_name
@dataclass
class Leaderboard:
ctx: Context
title: str
data: list
highlight: str = None
format_f: Callable = None
per_page: int = 10
colour: discord.Colour = discord.Colour.blue()
fetch_names: bool = False
def __post_init__(self):
if self.format_f is None:
self.format_f = self._format
def _should_highlight(self, data) -> bool:
"""Check if an entry should be highlighted"""
if self.fetch_names:
return data == self.ctx.author.id
return data == self.highlight
def _format(self, index: int, data: tuple) -> str:
name = data[0]
if self.fetch_names:
name = get_display_name(self.ctx, int(data[0]))
s = f"{index + 1}: {name} ({data[1]})"
return s
def _get_page_count(self) -> int:
"""Get the amount of pages required to represent this data"""
count = len(self.data) // self.per_page
if len(self.data) % self.per_page != 0:
count += 1
return count
def _create_embed(self, description: str) -> discord.Embed:
embed = discord.Embed(colour=self.colour)
embed.set_author(name=self.title)
embed.description = description
return embed
def create_pages(self) -> list[discord.Embed]:
# Amount of entries added to this page
added = 0
page_list = []
description = ""
for i, v in enumerate(self.data):
s = self.format_f(i, v)
if self._should_highlight(v[0]):
s = f"**{s}**"
description += s + "\n"
added += 1
# Page full, create an embed & change counters
if added == self.per_page:
embed = self._create_embed(description)
description = ""
added = 0
page_list.append(embed)
# Add final embed
if added != 0:
embed = self._create_embed(description)
page_list.append(embed)
return page_list
def create_paginator(self) -> pages.Paginator:
return pages.Paginator(pages=self.create_pages(), show_disabled=False, disable_on_timeout=True, timeout=30)
async def respond(self, ctx: ApplicationContext, **kwargs) -> discord.Message:
paginator = self.create_paginator()
return await paginator.respond(ctx.interaction, **kwargs)
async def send(self, ctx: Context, **kwargs) -> discord.Message:
paginator = self.create_paginator()
return await paginator.send(ctx, **kwargs)
class Source(menus.ListPageSource):
def __init__(self, data, name, colour=discord.Colour.blue()):
super().__init__(data, per_page=10)
self.name = name
self.colour = colour
async def format_page(self, menu: menus.MenuPages, entries):
offset = menu.current_page * self.per_page
description = ""
for i, v in enumerate(entries, start=offset):
# Check if the person's name has to be highlighted
if v.startswith("**") and v.endswith("**"):
description += "**"
v = v[2:]
description += "{}: {}\n".format(i + 1, v)
embed = discord.Embed(colour=self.colour)
embed.set_author(name=self.name)
embed.description = description
embed.set_footer(text="{}/{}".format(menu.current_page + 1, self.get_max_pages()))
return embed
class Pages(menus.MenuPages):
def __init__(self, source, clear_reactions_after, timeout=30.0):
super().__init__(source, timeout=timeout, delete_message_after=True, clear_reactions_after=clear_reactions_after)