const { Listener } = require('discord-akairo');
const { MessageEmbed } = require('discord.js');
const responseObject = require('../../json/reply.json');
const reactObject = require('../../json/react.json');
const imgResponseObject = require('../../json/imgreply.json');
const rand = require('../../rand.js');
const reload = require('auto-reload');
const fs = require('fs');

class messageListener extends Listener {
	constructor() {
		super('message', {
			emitter: 'client',
			event: 'message'
		});
	}

	async exec(message) {		
		if (message.author.bot) return; {
			let autoresponse = reload('../../json/autoresponse.json');
			let message_content = message.content.toLowerCase();
	
			//  If autoresponse is enable send the response
			if(autoresponse[message.channel.id] == 'enable') {
			//  Reply with images as attachement
				if(imgResponseObject[message_content]) {
					message.channel.send({files: [imgResponseObject[message_content]]}); 
				} 
				//  React only to the messages
				else if(reactObject[message_content]) {
					message.react(reactObject[message_content]);
				}
				//  auto respond to messages
				else if(responseObject[message_content]) {
					message.channel.send(responseObject[message_content]);
				//  If it contain 'like if' react with 👍
				} else if (message_content.includes('like if')) {
					message.react('\u{1F44D}');
				//  If it contain 'jeff' react with a jeff emote
				} else if (message_content.includes('jeff')) {
					message.react('496028845967802378');
				}
			}
			//  User autoresponse
			if (fs.existsSync(`./tag/${message.guild.id}.json`)) {
				let customresponse = reload(`../../tag/${message.guild.id}.json`);

				if(customresponse[message_content]) {
					let text = customresponse[message_content];
					if (text.includes('[ban]')) {
						message.member.ban('Tag ban :^)');
					} else if (text.includes('[kick]')) {
						message.member.kick('Tag kick :^)');
					} else if (text.includes('[delete]')) {
						message.delete('Tag delete :^)');
					}
		
					text = rand.random(text, message);
	
					let attach = '';
	
					if (text.includes('[attach:')) {
						attach = text.split(/(\[attach:.*?])/);
						for (let i = 0, l = attach.length; i < l; i++) {
							if (attach[i].includes('[attach:')) {
								attach = attach[i].replace('[attach:', '').slice(0, -1);
								i = attach.length;
							}
						}
						text = text.replace(/(\[attach:.*?])/, '');
					}
	
					// THIS SECTION IS VERY VERY BAD MUST CHANGE
					if (text.includes('[embed]')) {
						text = text.replace(/\[embed\]/, ' ');
		
						let title = '';
						let desc = '';
						let image;
						let thumbnail;
						let footer = '';
						let color;
		
						if (text.includes('[embedImage:')) {
							image = text.split(/(\[embedImage:.*?])/);
		
							for (let i = 0, l = image.length; i < l; i++) {
								if (image[i].includes('[embedImage:')) {
									image = image[i].replace('[embedImage:', '').slice(0, -1);
									text = text.replace(/(\[embedimage:.*?])/g, '');
									i = image.length;
								}
							}
						}
							
						if (text.includes('[embedThumbnail:')) {
							thumbnail = text.split(/(\[embedThumbnail:.*?])/);
		
							for (let i = 0, l = thumbnail.length; i < l; i++) {
								if (thumbnail[i].includes('[embedThumbnail:')) {
									thumbnail = thumbnail[i].replace('[embedThumbnail:', '').slice(0, -1);
									text = text.replace(/(\[embedThumbnail:.*?])/g, '');
									i = thumbnail.length;
								}
							}
						}
		
						if (text.includes('[embedColor:')) {
							color = text.split(/(\[embedColor:.*?])/);
							for (let i = 0, l = color.length; i < l; i++) {
								if (color[i].includes('[embedColor:')) {
									color = color[i].replace('[embedColor:', '').slice(0, -1);
									text = text.replace(/(\[embedColor:.*?])/g, '');
									i = color.length;
								}
							}
						}
		
		
						if (text.includes('[embedTitle:')) {
							title = text.split(/(\[embedTitle:.*?])/);
							for (let i = 0, l = title.length; i < l; i++) {
								if (title[i].includes('[embedTitle:')) {
									title = title[i].replace('[embedTitle:', '').slice(0, -1);
									text = text.replace(/(\[embedTitle:.*?])/g, '');
									i = title.length;
								}
							}
						}
		
						if (text.includes('[embedFooter:')) {
							footer = text.split(/(\[embedFooter:.*?])/);
							for (let i = 0, l = footer.length; i < l; i++) {
								if (footer[i].includes('[embedFooter:')) {
									footer = footer[i].replace('[embedFooter:', '').slice(0, -1);
									text = text.replace(/(\[embedFooter:.*?])/g, '');
									i = footer.length;
								}
							}
						}
		
						if (text.includes('[embedDesc:')) {
							desc = text.split(/(\[embedDesc:.*?])/);
							for (let i = 0, l = desc.length; i < l; i++) {
								if (desc[i].includes('[embedDesc:')) {
									desc = desc[i].replace('[embedDesc:', '').slice(0, -1);
									i = desc.length;
								}
							}
						}
		
						const embed = new MessageEmbed()
							.setColor(color)
							.setTitle(title)
							.setImage(image)
							.setThumbnail(thumbnail)
							.setDescription(desc)
							.setFooter(footer)
							.setTimestamp();
		
							
						if (attach) {
							return message.channel.send(embed, {files: [attach]});
						} else {
							return message.channel.send(embed);
						}
					}
							
					if (attach) {
						return message.channel.send(text, {files: [attach]});
					} else {
						return message.channel.send(text);
					}
				}		
			}
		}
	}
}

module.exports = messageListener;