import asyncio
import datetime
import random
import string

from aiohttp import request
from discord import Colour, Embed
from discord.ext import commands
from discord.ext.commands import BucketType, cooldown, command

import settings
from cogs.anime.interactive import error_function
from settings import colour_list


# Set up the cog
class Doggo(commands.Cog):
    def __init__(self, bot):
        self.bot = bot

    @command(name="doggo", aliases=["Doggo"])
    @cooldown(1, 1, BucketType.user)
    async def doggo(self, ctx, breed=None):
        """Allows an API to grab images of dogs"""

        # If the channel that the command has been sent is in the list of accepted channels
        if str(ctx.channel) in settings.channels:

            # Set member as the author
            member = ctx.message.author
            # Get the member avatar
            userAvatar = member.avatar_url

            # Initialise array to store doggo pics
            b_list = []

            # If a breed if specified
            if breed:
                # Get the lowercase string input
                lowercase_breed = breed.lower()

                # If the user wants to know what breeds there are
                if lowercase_breed == "breeds":
                    # Get the list of breeds
                    breed_url = "https://dog.ceo/api/breeds/list/all"

                    # Using API, retrieve the full list of breeds available
                    async with request("GET", breed_url, headers={}) as response:
                        if response.status == 200:
                            data = await response.json()
                            breed_link = data["message"]

                            # Store every Doggo in an array
                            for doggo in breed_link:
                                b_list.append(doggo)

                            # Join together all the breeds into a string
                            doggo_string = string.capwords(", ".join(b_list))

                            # Tell the user to try the breeds listed below
                            await ctx.send(f"Try the Breeds listed below!\n{doggo_string}")

                # If no breed has been specified
                else:

                    # Grab a random image of a doggo with the breed specified
                    image_url = f"https://dog.ceo/api/breed/{lowercase_breed}/images/random"

                    # Using API, retrieve the image of a doggo of the breed specified
                    async with request("GET", image_url, headers={}) as response:
                        if response.status == 200:
                            data = await response.json()
                            image_link = data["message"]

                            # Set up the embed for a doggo image
                            doggo_embed = Embed(
                                title=f"**It's a {lowercase_breed.capitalize()} Doggo!!** ",
                                colour=Colour(random.choice(colour_list)),
                                timestamp=datetime.datetime.utcnow())
                            doggo_embed.set_image(url=image_link)
                            doggo_embed.set_footer(text=f"Requested by {member}", icon_url='{}'.format(userAvatar))

                            # Send the doggo image
                            await ctx.send(embed=doggo_embed)

                        else:

                            # Send error message that Doggo was not found!
                            await ctx.send(
                                "Doggo Not Found! Please do **~doggo `breeds`** to see the full list of Doggos!")
            else:

                # Grab a random image of a doggo of any breed
                image_url = "https://dog.ceo/api/breeds/image/random"

                # Using API, retrieve the image of a doggo of any breed
                async with request("GET", image_url, headers={}) as response:
                    if response.status == 200:
                        data = await response.json()
                        image_link = data["message"]

                        # Set up the embed for a random doggo image
                        doggo_embed = Embed(
                            title=f"**Doggo!** ",
                            colour=Colour(random.choice(colour_list)),
                            timestamp=datetime.datetime.utcnow())
                        doggo_embed.set_image(url=image_link)
                        doggo_embed.set_footer(text=f"Requested by {member}", icon_url='{}'.format(userAvatar))

                        # Send random doggo image to the channel
                        await ctx.send(embed=doggo_embed)

                    else:

                        # Send error message that Doggo was not found!
                        await ctx.send(
                            "Doggo Not Found! Please do **~doggo `breeds`** to see the full list of Doggos!")
        else:

            # Call error_function() and display it to the user
            message = await ctx.send(error_function())

            # Let the user read the message for 2.5 seconds
            await asyncio.sleep(2.5)
            # Delete the message
            await message.delete()


def setup(bot):
    bot.add_cog(Doggo(bot))