qrm2/exts/codes.py
2021-03-28 13:57:03 -04:00

82 lines
2.8 KiB
Python

"""
Codes extension for qrm
---
Copyright (C) 2019-2021 classabbyamp, 0x5c (as ham.py)
Copyright (C) 2021 classabbyamp, 0x5c
This file is part of qrm2 and is released under the terms of
the GNU General Public License, version 2.
"""
import json
import discord.ext.commands as commands
import common as cmn
class HamCog(commands.Cog):
def __init__(self, bot: commands.Bot):
self.bot = bot
with open(cmn.paths.resources / "phonetics.1.json") as file:
d = json.load(file)
self.phonetics: dict[str, str] = d["phonetics"]
self.pweights: dict[str, int] = d["pweights"]
with open(cmn.paths.resources / "qcodes.1.json") as file:
self.qcodes: dict = json.load(file)
@commands.command(name="qcode", aliases=["q"], category=cmn.Cats.CODES)
async def _qcode_lookup(self, ctx: commands.Context, qcode: str):
"""Looks up the meaning of a Q Code."""
qcode = qcode.upper()
embed = cmn.embed_factory(ctx)
if qcode in self.qcodes:
embed.title = qcode
embed.description = self.qcodes[qcode]
embed.colour = cmn.colours.good
else:
embed.title = f"Q Code {qcode} not found"
embed.colour = cmn.colours.bad
await ctx.send(embed=embed)
@commands.command(name="phonetics", aliases=["ph", "phoneticize", "phoneticise", "phone"], category=cmn.Cats.CODES)
async def _phonetics_lookup(self, ctx: commands.Context, *, msg: str):
"""Returns NATO phonetics for a word or phrase."""
result = ""
for char in msg.lower():
if char.isalpha():
result += self.phonetics[char]
else:
result += char
result += " "
embed = cmn.embed_factory(ctx)
embed.title = f"Phonetics for {msg}"
embed.description = result.title()
embed.colour = cmn.colours.good
await ctx.send(embed=embed)
@commands.command(name="phoneticweight", aliases=["pw"], category=cmn.Cats.CODES)
async def _weight(self, ctx: commands.Context, *, msg: str):
"""Calculates the phonetic weight of a callsign or message."""
embed = cmn.embed_factory(ctx)
msg = msg.upper()
weight = 0
for char in msg:
try:
weight += self.pweights[char]
except KeyError:
embed.title = "Error in calculation of phonetic weight"
embed.description = f"Unknown character `{char}` in message"
embed.colour = cmn.colours.bad
await ctx.send(embed=embed)
return
embed.title = f"Phonetic Weight of {msg}"
embed.description = f"The phonetic weight is **{weight}**"
embed.colour = cmn.colours.good
await ctx.send(embed=embed)
def setup(bot: commands.Bot):
bot.add_cog(HamCog(bot))