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Lumi/lib/formatter.py

138 lines
4 KiB
Python

import textwrap
import discord
from discord.ext import commands
from pytimeparse import parse
from lib.exceptions.LumiExceptions import LumiException
from lib.constants import CONST
from services.config_service import GuildConfig
def template(text: str, username: str, level: int | None = None) -> str:
"""
Replaces placeholders in the given text with actual values.
Args:
text (str): The template text containing placeholders.
username (str): The username to replace the "{user}" placeholder.
level (int | None, optional): The level to replace the "{level}" placeholder. Defaults to None.
Returns:
str: The formatted text with placeholders replaced by actual values.
"""
replacements: dict[str, str] = {
"{user}": username,
"{level}": str(level) if level else "",
}
for placeholder, value in replacements.items():
text = text.replace(placeholder, value)
return text
def shorten(text: str, width: int = 200) -> str:
"""
Shortens the input text to the specified width by adding a placeholder at the end if the text exceeds the width.
Args:
text (str): The text to be shortened.
width (int): The maximum width of the shortened text (default is 200).
Returns:
str: The shortened text.
Examples:
shortened_text = shorten("Lorem ipsum dolor sit amet", 10)
"""
return textwrap.shorten(text, width=width, placeholder="...")
def format_case_number(case_number: int) -> str:
"""
Formats a case number as a string with leading zeros if necessary.
Args:
case_number (int): The case number to format.
Returns:
str: The formatted case number as a string.
If the case number is less than 1000, it will be padded with leading zeros to three digits.
If the case number is 1000 or greater, it will be returned as a regular string.
Examples:
>>> format_case_number(1)
'001'
>>> format_case_number(42)
'042'
>>> format_case_number(999)
'999'
>>> format_case_number(1000)
'1000'
"""
return f"{case_number:03d}" if case_number < 1000 else str(case_number)
def get_prefix(ctx: commands.Context) -> str:
"""
Attempts to retrieve the prefix for the given guild context.
Args:
ctx (discord.ext.commands.Context): The context of the command invocation.
Returns:
str: The prefix for the guild. Defaults to "." if the guild or prefix is not found.
"""
try:
return GuildConfig.get_prefix(ctx.guild.id if ctx.guild else 0)
except (AttributeError, TypeError):
return "."
def get_invoked_name(ctx: commands.Context) -> str | None:
"""
Attempts to get the alias of the command used. If the user used a SlashCommand, return the command name.
Args:
ctx (discord.ext.commands.Context): The context of the command invocation.
Returns:
str: The alias or name of the invoked command.
"""
try:
return ctx.invoked_with
except (discord.ApplicationCommandInvokeError, AttributeError):
return ctx.command.name if ctx.command else None
def format_duration_to_seconds(duration: str) -> int:
"""
Formats a duration in seconds to a human-readable string.
"""
parsed_duration = parse(duration)
if isinstance(parsed_duration, int):
return parsed_duration
else:
raise LumiException(CONST.STRINGS["error_invalid_duration"].format(duration))
def format_seconds_to_duration_string(seconds: int) -> str:
"""
Formats a duration in seconds to a human-readable string.
Returns seconds if shorter than a minute.
"""
if seconds < 60:
return f"{seconds}s"
days = seconds // 86400
hours = (seconds % 86400) // 3600
minutes = (seconds % 3600) // 60
if days > 0:
return f"{days}d{hours}h" if hours > 0 else f"{days}d"
elif hours > 0:
return f"{hours}h{minutes}m" if minutes > 0 else f"{hours}h"
else:
return f"{minutes}m"