Added carbon API!

cogs/api/carbon.py

@@ -0,0 +1,38 @@
+import discord
+from discord.ext import commands
+from api import carbon
+from util import embed
+
+class Carbon(commands.Cog):
+
+    def __init__(self, client: discord.Client):
+        self.client = client
+
+    @commands.group(name="carbon", usage="carbon [subcommand]", description="Can accumulate data about carbon levels in the UK")
+    async def carbon(self, ctx):
+        pass
+
+    @carbon.command(name="now", usage="carbon now", description="Gets the latest available carbon intensity data")
+    async def now(self, ctx):
+        data = carbon.current_level()
+        await ctx.send(embed=embed.make_embed_fields_footer("Carbon intensity in the UK", f"The current carbon intensity is considered **{data[3]}**.", f"{data[0]} | All values in gCO2/kWh", ("Measured", data[2]), ("Predicted", data[1])))
+
+    @carbon.command(name="at", usage="carbon at <Date>", description="Gets the carbon levels at the given date (YYYY-MM-DD)")
+    async def at(self, ctx: discord.Client, date: str):
+        data = carbon.level_at(date)
+        if len(data) == 0:
+            await ctx.send(embed=embed.make_error_embed(f"There is no data available for {date}."))
+        else:
+            await ctx.send(embed=embed.make_embed_fields_footer("Carbon intensity in the UK", f"The carbon intensity for that date is considered **{data[3]}**.", f"{data[0]} | All values in gCO2/kWh", ("Measured", data[2]), ("Predicted", data[1])))
+
+    @carbon.command(name="during", usage="carbon during <Start> <Stop>", description="Creates a diagram about carbon levels in the given time period (YYYY-MM-DD)")
+    async def during(self, ctx: discord.Client, start: str, stop: str):
+        path = carbon.level_from_to(start, stop)
+        if path == "":
+            await ctx.send(embed=embed.make_error_embed(f"There is no data available for the given time period."))
+        else:
+            data = embed.make_embed_image("Carbon intensity in the UK", path)
+            await ctx.send(embed=data[0], file=data[1])
+
+def setup(client: discord.Client):
+    client.add_cog(Carbon(client))