const Command = require('../../framework/Command');
const { PermissionFlagsBits } = require('discord.js');
const { createCanvas, loadImage } = require('canvas');
const request = require('node-superfetch');
const path = require('path');
const fs = require('fs');
const hats = fs.readdirSync(path.join(__dirname, '..', '..', 'assets', 'images', 'hat'))
	.map(hat => hat.replace('.png', ''));

module.exports = class HatCommand extends Command {
	constructor(client) {
		super(client, {
			name: 'hat',
			group: 'edit-avatar',
			memberName: 'hat',
			description: 'Draws a hat over a user\'s avatar.',
			details: `**Hats:** ${hats.join(', ')}`,
			throttling: {
				usages: 2,
				duration: 10
			},
			clientPermissions: [PermissionFlagsBits.AttachFiles],
			credit: [
				{
					name: 'Go Nintendo',
					url: 'https://gonintendo.com/',
					reason: 'Ash Hat Image',
					reasonURL: 'https://gonintendo.com/stories/306292'
				},
				{
					name: 'freeiconspng.com',
					url: 'https://www.freeiconspng.com/',
					reason: 'Birthday Hat Image',
					reasonURL: 'https://www.freeiconspng.com/img/43917'
				},
				{
					name: 'Know Your Meme',
					url: 'https://knowyourmeme.com/',
					reason: 'Christmas Hat Image',
					reasonURL: 'https://knowyourmeme.com/forums/just-for-fun/topics/24821-christmas-hat-thread'
				},
				{
					name: 'xertris',
					url: 'https://www.deviantart.com/xertris',
					reason: 'Dunce Hat Image',
					reasonURL: 'https://www.deviantart.com/xertris/art/Dunce-Cap-634349483'
				},
				{
					name: 'Clipart Library',
					url: 'http://clipart-library.com/',
					reason: 'Leprechaun Hat Image',
					reasonURL: 'http://clipart-library.com/clipart/1107361.htm'
				},
				{
					name: 'RedBubble - Akbar Mna',
					url: 'https://www.redbubble.com/en/people/akbarmna/shop',
					reason: 'Megumin Hat Image',
					reasonURL: 'https://www.redbubble.com/people/akbarmna/works/25443591-megumins-hat-minimalistic?p=poster'
				},
				{
					name: 'Gallery Yopriceville',
					url: 'https://gallery.yopriceville.com/',
					reason: 'Pilgrim Hat Image',
					// eslint-disable-next-line max-len
					reasonURL: 'https://gallery.yopriceville.com/Free-Clipart-Pictures/Thanksgiving-PNG/Transparent_Brown_Pilgrim_Hat_PNG_Clipart'
				},
				{
					name: 'DynamicPickaxe',
					url: 'http://dynamicpickaxe.com/',
					reason: 'Pirate Hat Image',
					reasonURL: 'http://dynamicpickaxe.com/pirate-hat-clipart.html'
				},
				{
					name: 'ClipartsFree',
					url: 'https://www.clipartsfree.net/',
					reason: 'Top Hat Image',
					reasonURL: 'https://www.clipartsfree.net/clipart/51355-gray-top-hat-clipart.html'
				},
				{
					name: 'KissClipart.com',
					url: 'https://www.kissclipart.com/',
					reason: 'Witch Hat Image',
					reasonURL: 'https://www.kissclipart.com/halloween-witch-hat-clipart-witch-hat-clip-art-qfycyt/'
				},
				{
					name: 'festivalclaca.cat',
					url: 'https://www.festivalclaca.cat/',
					reason: 'Soviet Hat Image',
					reasonURL: 'https://www.festivalclaca.cat/maxvi/mmbwJ/'
				},
				{
					name: 'Pokémon',
					url: 'https://www.pokemon.com/us/',
					reason: 'Ash Hat Original Anime'
				},
				{
					name: 'KONOSUBA -God\'s blessing on this wonderful world!',
					url: 'http://konosuba.com/',
					reason: 'Megumin Hat Original Anime'
				},
				{
					name: 'StickPNG',
					url: 'https://www.stickpng.com/',
					reason: 'Mask Hat Image',
					reasonURL: 'https://www.stickpng.com/img/science/pandemic/white-surgical-face-mask-front-view'
				},
				{
					name: 'Why We Protest',
					url: 'https://whyweprotest.net/',
					reason: 'Anon Hat Image',
					reasonURL: 'https://whyweprotest.net/threads/big-ass-guy-fawkes-mask-images-thread.22719/'
				},
				{
					name: 'WebStockReview',
					url: 'https://webstockreview.net/',
					reason: 'Devil Hat Image',
					reasonURL: 'https://webstockreview.net/explore/horn-clipart-purple-devil/'
				},
				{
					name: 'Becel',
					url: 'https://www.becel.ca/en-ca',
					reason: 'Becel Hat Image'
				}
			],
			args: [
				{
					key: 'type',
					type: 'string',
					oneOf: hats,
					parse: type => type.toLowerCase()
				},
				{
					key: 'user',
					type: 'user',
					default: msg => msg.author
				}
			]
		});
	}

	async run(msg, { type, user }) {
		const avatarURL = user.displayAvatarURL({ extension: 'png', size: 512 });
		const base = await loadImage(path.join(__dirname, '..', '..', 'assets', 'images', 'hat', `${type}.png`));
		const { body } = await request.get(avatarURL);
		const avatar = await loadImage(body);
		const canvas = createCanvas(avatar.width, avatar.height);
		const ctx = canvas.getContext('2d');
		ctx.drawImage(avatar, 0, 0);
		ctx.drawImage(base, 0, 0, avatar.width, avatar.height);
		return msg.say({ files: [{ attachment: canvas.toBuffer(), name: `${type}-hat.png` }] });
	}
};