from discord.ext import commands
import discord
import time
from typing import Optional
from query.channel import get_interact
from query.user import ignore_user, unignore_user, is_ignored
from common.logging import report
from local_settings import COMMAND_PREFIX

def setup(bot: commands.Bot):
	bot.add_cog(General(bot))

class General(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):
		# Ignore user if on the ignore list.
		if await is_ignored(self.bot.pg, ctx.author.id):
			return

		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.")

	@commands.command(
		description="Rubbish information.",
		brief="Get info",
		help="Display some crap."
	)
	async def info(self, ctx: commands.Context):
		# Ignore user if on the ignore list.
		if await is_ignored(self.bot.pg, ctx.author.id):
			return

		"""Displays some rubbish info."""
		embed = discord.Embed(title=f"Guild: {ctx.guild}.")
		await ctx.send(embed=embed)
		#await ctx.send(f"Guild: {ctx.guild}.")

	@commands.command(
		description="Send a message",
		brief="Chat",
		help="Make a chat message",
		aliases= ("say", "pm", "dm", "echo", "print")
	)
	async def msg(self, ctx: commands.Context, channel: Optional[discord.TextChannel], user: Optional[discord.User], *, message: str = None):
		# Ignore user if on the ignore list.
		if await is_ignored(self.bot.pg, ctx.author.id):
			return

		if not message:
			if channel:
				await ctx.send(f"What would you like me to say in `{channel}`?")
			elif user:
				await ctx.send(f"What would you like me to say to `{user}`?")
			else:
				await ctx.send("What would you like me to say?")
		elif channel:
			if await get_interact(self.bot.pg, channel.id):
				await channel.send(message)
				await report(self.bot, f"`{ctx.author}` @ {channel.mention}: {message}", ctx.guild)
			else:
				await ctx.send(f"Interactive mode for {channel} is deactivated.")
		elif user:
			await user.send(message)
			await report(self.bot, f"`{ctx.author}`  has sent {message} to `{user.name}`")
		else:
			await ctx.send(message)
			await report(self.bot, f"`{ctx.author}` has sent {message} locally.", ctx.guild)


	@commands.command(
		description="Change status.",
		brief="Set status",
		help="Update the bot's status."
	)
	async def status(self, ctx: commands.Context, *, text: str):
		# Ignore user if on the ignore list.
		if await is_ignored(self.bot.pg, ctx.author.id):
			return

		await self.bot.change_presence(activity=discord.Game(name=text))
		await report(self.bot, f"`{ctx.author}` has set my status to `{text}`.")


	@commands.command(
		description="Get ignored.",
		brief="Ignore sender",
		help="Will have the bot ignore the user from now on."
	)
	async def ignoreme(self, ctx: commands.Context):
		# Ignore user if on the ignore list.
		if await is_ignored(self.bot.pg, ctx.author.id):
			return

		await ignore_user(self.bot.pg, ctx.author.id)
		await ctx.send(f"To revert this use the `{COMMAND_PREFIX}unignoreme` command.")
		await report(self.bot, f"`{ctx.author}` has requested to be ignored.")


	@commands.command(
		description="No longer get ingored.",
		brief="Un-ignore sender",
		help="No longer will the bot ignore the user."
	)
	async def unignoreme(self, ctx: commands.Context):
		await unignore_user(self.bot.pg, ctx.author.id)
		await ctx.send(f"I shall now interact with you again where my channel settings allow it.")
		await report(self.bot, f"`{ctx.author}` has requested to be un-ignored.")

	@commands.command(
		description="Ignore status for user.",
		brief="Check if user is ingored",
		help="Verify if the user is being ignored."
	)
	async def isignored(self, ctx: commands.Context, user: Optional[discord.User]):
		# Ignore user if on the ignore list.
		if await is_ignored(self.bot.pg, ctx.author.id):
			return

		if not user:
			user = ctx.author

		if await is_ignored(self.bot.pg, user.id):
			await ctx.send(f"I am ingoring `{user}`.")
		else:
			await ctx.send(f"I am not ignoring `{user}`.")