from discord.ext import commands
import time


async def setup(bot: commands.Bot):
	await bot.add_cog(GeneralCommands(bot))


class GeneralCommands(commands.Cog):
	"""General functionality."""

	def __init__(self, bot: commands.Bot):
		self.bot = bot

	@commands.command(
		description="Get the bot's current websocket and API latency.",
		brief="Test latency",
		help="Test latency by polling the gateway and API."
	)
	async def ping(self, ctx: commands.Context):
		start_time = time.time()
		message = await ctx.send(f"Pong!\nGateway heartbeat in {round(self.bot.latency * 1000)}ms.")
		end_time = time.time()

		await ctx.send(f"API roundtrip latency {round((end_time - start_time) * 1000)}ms.")