206 lines
7.2 KiB
Python
206 lines
7.2 KiB
Python
from __future__ import annotations
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import re
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import function as func
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from discord import Embed, Client
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from typing import TYPE_CHECKING
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if TYPE_CHECKING:
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from .player import Player
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from .objects import Track
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def ensure_track(func) -> callable:
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def wrapper(self: Placeholders, *args, **kwargs):
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current = self.get_current()
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if not current:
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return "None"
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return func(self, current, *args, **kwargs)
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return wrapper
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class Placeholders:
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def __init__(self, bot: Client, player: Player = None) -> None:
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self.bot: Client = bot
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self.player: Player = player
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self.variables = {
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"channel_name": self.channel_name,
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"track_name": self.track_name,
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"track_url": self.track_url,
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"track_author": self.track_author,
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"track_duration": self.track_duration,
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"track_thumbnail": self.track_thumbnail,
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"track_color": self.track_color,
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"requester": self.requester,
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"requester_name": self.requester_name,
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"requester_avatar": self.requester_avatar,
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"queue_length": self.queue_length,
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"volume": self.volume,
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"dj": self.dj,
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"loop_mode": self.loop_mode,
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"default_embed_color": self.default_embed_color,
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"bot_icon": self.bot_icon,
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"server_invite_link": func.settings.invite_link,
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"invite_link": f"https://discord.com/oauth2/authorize?client_id={self.bot.user.id}&permissions=2184260928&scope=bot%20applications.commands"
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}
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def get_current(self) -> Track:
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return self.player.current if self.player else None
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def channel_name(self) -> str:
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return self.player.channel.name if self.player.channel else "None"
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@ensure_track
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def track_name(self, track: Track) -> str:
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return track.title
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@ensure_track
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def track_url(self, track: Track) -> str:
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return track.uri
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@ensure_track
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def track_author(self, track: Track) -> str:
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return track.author
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@ensure_track
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def track_duration(self, track: Track) -> str:
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return self.player.get_msg("live") if track.is_stream else func.time(track.length)
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@ensure_track
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def requester(self, track: Track) -> str:
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return track.requester.mention if track.requester else self.bot.user.mention
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@ensure_track
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def requester_name(self, track: Track) -> str:
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return track.requester.name if track.requester else self.bot.user.display_name
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@ensure_track
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def requester_avatar(self, track: Track) -> str:
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return track.requester.display_avatar.url if track.requester else self.bot.user.display_avatar.url
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@ensure_track
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def track_color(self, track: Track) -> int:
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return int(func.get_source(track.source, "color"), 16)
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def track_thumbnail(self) -> str:
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if not self.player or not self.player.current:
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return "https://i.imgur.com/dIFBwU7.png"
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return self.player.current.thumbnail or "https://cdn.discordapp.com/attachments/674788144931012638/823086668445384704/eq-dribbble.gif"
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def queue_length(self) -> str:
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return str(self.player.queue.count) if self.player else "0"
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def dj(self) -> str:
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if dj_id := self.player.settings.get("dj"):
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return f"<@&{dj_id}>"
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return self.player.dj.mention
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def volume(self) -> int:
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return self.player.volume if self.player else 0
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def loop_mode(self) -> str:
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return self.player.queue.repeat if self.player else "Off"
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def default_embed_color(self) -> int:
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return func.settings.embed_color
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def bot_icon(self) -> str:
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return self.bot.user.display_avatar.url if self.player else "https://i.imgur.com/dIFBwU7.png"
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def check_callable(self, value) -> str:
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return str(value()) if callable(value) else str(value)
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def evaluate_expression(self, s: str):
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if not (s.startswith("{{") and s.endswith("}}")) or "?? " not in s:
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return s
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inner = s[2:-2].strip()
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parts = inner.split("?? ")
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expr = parts[0]
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rest = parts[1] if len(parts) > 1 else ""
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true_val, false_val = rest.split("//") if "//" in rest else (rest, "")
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if not expr.strip() or not true_val.strip():
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return s
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operator_funcs = {
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"!=": lambda var_name, var_val: var_name.strip() in self.variables and self.check_callable(self.variables[var_name.strip()]) != var_val.strip(),
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"=": lambda var_name, var_val: var_name.strip() in self.variables and self.check_callable(self.variables[var_name.strip()]) == var_val.strip()
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}
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for operator, func in operator_funcs.items():
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if operator in expr:
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var_name, var_val = expr.split(operator)
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return true_val.strip() if func(var_name, var_val) else false_val.strip()
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if ">=" in expr or "<=" in expr:
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expr = expr.replace(">=", ">= ")
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expr = expr.replace("<=", "<= ")
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expr_parts = expr.split()
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for i, part in enumerate(expr_parts):
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if part in self.variables:
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expr_parts[i] = self.check_callable(self.variables[part])
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expr = " ".join(expr_parts)
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try:
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return true_val.strip() if eval(expr) else false_val.strip()
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except:
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return ""
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def replace(self, msg: str) -> str:
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if not msg:
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return
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try:
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msg = "".join([self.evaluate_expression(sub_s) for sub_s in re.split(r"(\{\{.*?\}\})", msg)])
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keys = re.findall(r'@@(.*?)@@', msg)
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for key in keys:
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value = self.variables.get(key.lower(), None)
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if value is not None:
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msg = msg.replace(f"@@{key}@@", self.check_callable(value))
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except:
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pass
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return msg
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def build_embed(raw: dict, placeholder: Placeholders) -> Embed:
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embed = Embed()
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try:
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if author := raw.get("author"):
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embed.set_author(
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name = placeholder.replace(author.get("name")),
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url = placeholder.replace(author.get("url")),
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icon_url = placeholder.replace(author.get("icon_url"))
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)
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if title := raw.get("title"):
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embed.title = placeholder.replace(title.get("name"))
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embed.url = placeholder.replace(title.get("url"))
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if fields := raw.get("fields", []):
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for f in fields:
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embed.add_field(name=placeholder.replace(f.get("name")), value=placeholder.replace(f.get("value")), inline=f.get("inline", False))
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if footer := raw.get("footer"):
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embed.set_footer(
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text = placeholder.replace(footer.get("text")),
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icon_url = placeholder.replace(footer.get("icon_url"))
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)
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if thumbnail := raw.get("thumbnail"):
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embed.set_thumbnail(url = placeholder.replace(thumbnail))
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if image := raw.get("image"):
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embed.set_image(url = placeholder.replace(image))
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embed.description = placeholder.replace(raw.get("description"))
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embed.color = int(placeholder.replace(raw.get("color")))
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except:
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pass
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return embed |