// dotenv for handling environment variables
const dotenv = require('dotenv');
dotenv.config();
const isDev = process.env.isDev;

// filesystem
const fs = require('fs');
const https = require('https');

// Discord.js
const Discord = require('discord.js');
const { EmbedBuilder, ActionRowBuilder, ButtonBuilder, ButtonStyle } = Discord;

// Various imports from other files
const config = require('../data/config.json');
const strings = require('../data/strings.json');
const slashCommandFiles = fs.readdirSync('./slash-commands/').filter(file => file.endsWith('.js'));

const functions = {
	// Functions for managing and creating Collections
	collectionBuilders: {
		// Create the collection of slash commands
		slashCommands(client) {
			if (!client.slashCommands) client.slashCommands = new Discord.Collection();
			client.slashCommands.clear();
			for (const file of slashCommandFiles) {
				const slashCommand = require(`../slash-commands/${file}`);
				if (slashCommand.data != undefined) {
					client.slashCommands.set(slashCommand.data.name, slashCommand);
				}
			}
			if (isDev) console.log('Slash Commands Collection Built');
		}
	},
	builders: {
		embeds: {
			helpEmbed(content, private) {
				const embed = new EmbedBuilder()
					.setColor(strings.embeds.color)
					.setTitle('Grow A Tree Analyzer Help')
					.setDescription(content)
					.setFooter({ text: strings.embeds.footer });
				const privateBool = private == 'true';
				const messageContents = { embeds: [embed], ephemeral: privateBool };
				return messageContents;
			},
			errorEmbed(content) {
				const embed = new EmbedBuilder()
					.setColor(0xFF0000)
					.setTitle('Error!')
					.setDescription(content)
					.setFooter({ text: strings.embeds.footer });
				const messageContents = { embeds: [embed], ephemeral: true };
				return messageContents;
			},
			info(content) {
				const embed = new EmbedBuilder()
					.setColor(0x8888FF)
					.setTitle('Information')
					.setDescription(content)
					.setFooter({ text: strings.embeds.footer });
				const messageContents = { embeds: [embed], ephemeral: true };
				return messageContents;
			},
			rules() {
				const actionRow = functions.builders.actionRows.acceptRules();
				const embed = new EmbedBuilder()
					.setColor(strings.embeds.color)
					.setTitle(strings.embeds.rulesTitle)
					.setDescription(strings.embeds.rules)
					.setFooter({ text: strings.embeds.rulesFooter });
				return { embeds: [embed], components: [actionRow] };
			}
		}
	},
	async sendHeartbeat(url) {
		if (isDev) console.log("Heartbeat Sent: " + url);
		https.get(url, async (response) => {
			let data = '';

			response.on('data', (chunk) => data += chunk);

			response.on('end', () => {
				parsedData = JSON.parse(data);
				if ( !(parsedData.ok) ) console.error("Heartbeat failed");
			});
		}).on("error", (error) => console.error(error));
	}
};

module.exports = functions;