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125 lines
4.8 KiB
Python
125 lines
4.8 KiB
Python
"""
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Weather extension for qrm
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---
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Copyright (C) 2019-2020 Abigail Gold, 0x5c
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This file is part of qrm2 and is released under the terms of
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the GNU General Public License, version 2.
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"""
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import io
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import re
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import aiohttp
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import discord
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import discord.ext.commands as commands
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import common as cmn
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class WeatherCog(commands.Cog):
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wttr_units_regex = re.compile(r"\B-([cCfF])\b")
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def __init__(self, bot: commands.Bot):
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self.bot = bot
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self.session = aiohttp.ClientSession(connector=bot.qrm.connector)
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@commands.command(name="bandconditions", aliases=["cond", "condx", "conditions"], category=cmn.cat.weather)
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async def _band_conditions(self, ctx: commands.Context):
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"""Gets a solar conditions report."""
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async with ctx.typing():
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embed = cmn.embed_factory(ctx)
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embed.title = "Current Solar Conditions"
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embed.colour = cmn.colours.good
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async with self.session.get("http://www.hamqsl.com/solarsun.php") as resp:
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if resp.status != 200:
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raise cmn.BotHTTPError(resp)
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data = io.BytesIO(await resp.read())
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embed.set_image(url="attachment://condx.png")
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await ctx.send(embed=embed, file=discord.File(data, "condx.png"))
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@commands.group(name="weather", aliases=["wttr"], case_insensitive=True, category=cmn.cat.weather)
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async def _weather_conditions(self, ctx: commands.Context):
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"""Gets local weather conditions from [wttr.in](http://wttr.in/).
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*Supported location types:*
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city name: `paris`
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any location: `~Eiffel Tower`
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Unicode name of any location in any language: `Москва`
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airport code (3 letters): `muc`
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domain name `@stackoverflow.com`
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area codes: `12345`
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GPS coordinates: `-78.46,106.79`
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Add a `-c` or `-f` to use Celcius or Fahrenheit: `-c YSC`"""
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if ctx.invoked_subcommand is None:
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await ctx.send_help(ctx.command)
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@_weather_conditions.command(name="forecast", aliases=["fc", "future"], category=cmn.cat.weather)
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async def _weather_conditions_forecast(self, ctx: commands.Context, *, location: str):
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"""Gets local weather forecast for the next three days from [wttr.in](http://wttr.in/).
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See help of the `weather` command for possible location types and options."""
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async with ctx.typing():
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try:
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units_arg = re.search(self.wttr_units_regex, location).group(1)
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except AttributeError:
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units_arg = ""
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if units_arg.lower() == "f":
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units = "u"
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elif units_arg.lower() == "c":
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units = "m"
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else:
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units = ""
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loc = self.wttr_units_regex.sub("", location).strip()
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embed = cmn.embed_factory(ctx)
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embed.title = f"Weather Forecast for {loc}"
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embed.description = "Data from [wttr.in](http://wttr.in/)."
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embed.colour = cmn.colours.good
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loc = loc.replace(" ", "+")
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async with self.session.get(f"http://wttr.in/{loc}_{units}pnFQ.png") as resp:
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if resp.status != 200:
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raise cmn.BotHTTPError(resp)
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data = io.BytesIO(await resp.read())
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embed.set_image(url="attachment://wttr_forecast.png")
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await ctx.send(embed=embed, file=discord.File(data, "wttr_forecast.png"))
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@_weather_conditions.command(name="now", aliases=["n"], category=cmn.cat.weather)
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async def _weather_conditions_now(self, ctx: commands.Context, *, location: str):
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"""Gets current local weather conditions from [wttr.in](http://wttr.in/).
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See help of the `weather` command for possible location types and options."""
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async with ctx.typing():
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try:
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units_arg = re.search(self.wttr_units_regex, location).group(1)
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except AttributeError:
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units_arg = ""
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if units_arg.lower() == "f":
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units = "u"
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elif units_arg.lower() == "c":
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units = "m"
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else:
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units = ""
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loc = self.wttr_units_regex.sub("", location).strip()
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embed = cmn.embed_factory(ctx)
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embed.title = f"Current Weather for {loc}"
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embed.description = "Data from [wttr.in](http://wttr.in/)."
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embed.colour = cmn.colours.good
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loc = loc.replace(" ", "+")
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async with self.session.get(f"http://wttr.in/{loc}_0{units}pnFQ.png") as resp:
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if resp.status != 200:
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raise cmn.BotHTTPError(resp)
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data = io.BytesIO(await resp.read())
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embed.set_image(url="attachment://wttr_now.png")
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await ctx.send(embed=embed, file=discord.File(data, "wttr_now.png"))
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def setup(bot: commands.Bot):
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bot.add_cog(WeatherCog(bot))
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