""" Propagation extension for qrm --- Copyright (C) 2019-2023 classabbyamp, 0x5c SPDX-License-Identifier: LiLiQ-Rplus-1.1 """ from datetime import datetime from io import BytesIO import cairosvg import httpx import discord import discord.ext.commands as commands import common as cmn class PropagationCog(commands.Cog): muf_url = "https://prop.kc2g.com/renders/current/mufd-normal-now.svg" fof2_url = "https://prop.kc2g.com/renders/current/fof2-normal-now.svg" gl_baseurl = "https://www.fourmilab.ch/cgi-bin/uncgi/Earth?img=ETOPO1_day-m.evif&dynimg=y&opt=-p" n0nbh_sun_url = "https://www.hamqsl.com/solarsun.php" noaa_drap_url = "https://services.swpc.noaa.gov/images/animations/d-rap/global/d-rap/latest.png" def __init__(self, bot): self.bot = bot self.httpx_client: httpx.AsyncClient = bot.qrm.httpx_client @commands.command(name="mufmap", aliases=["muf"], category=cmn.Cats.WEATHER) async def mufmap(self, ctx: commands.Context): """Shows a world map of the Maximum Usable Frequency (MUF).""" async with ctx.typing(): resp = await self.httpx_client.get(self.muf_url) await resp.aclose() if resp.status_code != 200: raise cmn.BotHTTPError(resp) out = BytesIO(cairosvg.svg2png(bytestring=await resp.aread())) file = discord.File(out, "muf_map.png") embed = cmn.embed_factory(ctx) embed.title = "Maximum Usable Frequency Map" embed.description = "Image from [prop.kc2g.com](https://prop.kc2g.com/)\nData sources listed on the page." embed.set_image(url="attachment://muf_map.png") await ctx.send(file=file, embed=embed) @commands.command(name="fof2map", aliases=["fof2", "critfreq"], category=cmn.Cats.WEATHER) async def fof2map(self, ctx: commands.Context): """Shows a world map of the Critical Frequency (foF2).""" async with ctx.typing(): resp = await self.httpx_client.get(self.fof2_url) await resp.aclose() if resp.status_code != 200: raise cmn.BotHTTPError(resp) out = BytesIO(cairosvg.svg2png(bytestring=await resp.aread())) file = discord.File(out, "fof2_map.png") embed = cmn.embed_factory(ctx) embed.title = "Critical Frequency (foF2) Map" embed.description = "Image from [prop.kc2g.com](https://prop.kc2g.com/)\nData sources listed on the page." embed.set_image(url="attachment://fof2_map.png") await ctx.send(file=file, embed=embed) @commands.command(name="grayline", aliases=["greyline", "grey", "gray", "gl"], category=cmn.Cats.WEATHER) async def grayline(self, ctx: commands.Context): """Gets a map of the current greyline, where HF propagation is the best.""" embed = cmn.embed_factory(ctx) embed.title = "Current Greyline Conditions" embed.colour = cmn.colours.good date_params = f"&date=1&utc={datetime.utcnow():%Y-%m-%d+%H:%M:%S}" embed.set_image(url=self.gl_baseurl + date_params) await ctx.send(embed=embed) @commands.command(name="solarweather", aliases=["solar"], category=cmn.Cats.WEATHER) async def solarweather(self, ctx: commands.Context): """Gets a solar weather report.""" resp = await self.httpx_client.get(self.n0nbh_sun_url) await resp.aclose() if resp.status_code != 200: raise cmn.BotHTTPError(resp) img = BytesIO(await resp.aread()) file = discord.File(img, "solarweather.png") embed = cmn.embed_factory(ctx) embed.title = "☀️ Current Solar Weather" embed.colour = cmn.colours.good embed.set_image(url="attachment://solarweather.png") await ctx.send(file=file, embed=embed) @commands.command(name="drapmap", aliases=["drap"], category=cmn.Cats.WEATHER) async def drapmap(self, ctx: commands.Context): """Gets the current D-RAP map for radio blackouts""" embed = cmn.embed_factory(ctx) embed.title = "D Region Absorption Predictions (D-RAP) Map" embed.colour = cmn.colours.good embed.description = \ "Image from [swpc.noaa.gov](https://www.swpc.noaa.gov/products/d-region-absorption-predictions-d-rap)" embed.set_image(url=self.noaa_drap_url) await ctx.send(embed=embed) def setup(bot: commands.Bot): bot.add_cog(PropagationCog(bot))