const { SlashCommandBuilder, EmbedBuilder, ActionRowBuilder, ButtonBuilder, ButtonStyle } = require("discord.js"),
	{ QueueRepeatMode } = require("discord-player");
const BaseCommand = require("../../base/BaseCommand");

class Queue extends BaseCommand {
	/**
	 *
	 * @param {import("../base/JaBa")} client
	 */
	constructor(client) {
		super({
			command: new SlashCommandBuilder()
				.setName("queue")
				.setDescription(client.translate("music/queue:DESCRIPTION"))
				.setDescriptionLocalizations({
					uk: client.translate("music/queue:DESCRIPTION", null, "uk-UA"),
					ru: client.translate("music/queue:DESCRIPTION", null, "ru-RU"),
				})
				.setDMPermission(false),
			aliases: [],
			dirname: __dirname,
			ownerOnly: false,
		});
	}
	/**
	 *
	 * @param {import("../../base/JaBa")} client
	 */
	async onLoad() {
		//...
	}
	/**
	 *
	 * @param {import("../../base/JaBa")} client
	 * @param {import("discord.js").ChatInputCommandInteraction} interaction
	 * @param {Object} data
	 */
	async execute(client, interaction) {
		const queue = client.player.nodes.get(interaction.guildId);
		if (!queue) return interaction.error("music/play:NOT_PLAYING");

		let currentPage = 0;
		let embeds = generateQueueEmbeds(client, interaction, queue);

		const row = new ActionRowBuilder().addComponents(
			new ButtonBuilder().setCustomId("queue_prev_page").setLabel(interaction.translate("music/queue:PREV_PAGE")).setStyle(ButtonStyle.Primary).setEmoji("⬅️"),
			new ButtonBuilder().setCustomId("queue_next_page").setLabel(interaction.translate("music/queue:NEXT_PAGE")).setStyle(ButtonStyle.Primary).setEmoji("➡️"),
			new ButtonBuilder().setCustomId("queue_jump_page").setLabel(interaction.translate("music/queue:JUMP_PAGE")).setStyle(ButtonStyle.Secondary).setEmoji("↗️"),
			new ButtonBuilder().setCustomId("queue_stop").setLabel(interaction.translate("common:CANCEL")).setStyle(ButtonStyle.Danger).setEmoji("⏹️"),
		);

		await interaction.reply({
			content: `${interaction.translate("common:PAGE")}: **${currentPage + 1}**/**${embeds.length}**`,
			embeds: [embeds[currentPage]],
			components: [row],
		});

		const filter = i => i.user.id === interaction.user.id;
		const collector = interaction.channel.createMessageComponentCollector({ filter, idle: 20 * 1000 });

		collector.on("collect", async i => {
			if (i.isButton()) {
				if (i.customId === "queue_prev_page") {
					i.deferUpdate();
					if (embeds != generateQueueEmbeds(client, interaction, queue)) embeds = generateQueueEmbeds(client, interaction, queue);

					if (currentPage !== 0) {
						--currentPage;
						interaction.editReply({
							content: `${interaction.translate("common:PAGE")}: **${currentPage + 1}**/**${embeds.length}**`,
							embeds: [embeds[currentPage]],
							components: [row],
						});
					}
				} else if (i.customId === "queue_next_page") {
					i.deferUpdate();
					if (embeds != generateQueueEmbeds(client, interaction, queue)) embeds = generateQueueEmbeds(client, interaction, queue);

					if (currentPage < embeds.length - 1) {
						currentPage++;
						interaction.editReply({
							content: `${interaction.translate("common:PAGE")}: **${currentPage + 1}**/**${embeds.length}**`,
							embeds: [embeds[currentPage]],
							components: [row],
						});
					}
				} else if (i.customId === "queue_jump_page") {
					i.deferUpdate();
					if (embeds != generateQueueEmbeds(client, interaction, queue)) embeds = generateQueueEmbeds(client, interaction, queue);

					const msg = await interaction.followUp({
						content: interaction.translate("misc:JUMP_TO_PAGE", {
							length: embeds.length,
						}),
						fetchReply: true,
					});

					const filter = res => {
						return res.author.id === interaction.user.id && !isNaN(res.content);
					};

					interaction.channel.awaitMessages({ filter, max: 1, time: 10 * 1000 }).then(collected => {
						if (embeds[collected.first().content - 1]) {
							currentPage = collected.first().content - 1;
							interaction.editReply({
								content: `${interaction.translate("common:PAGE")}: **${currentPage + 1}**/**${embeds.length}**`,
								embeds: [embeds[currentPage]],
								components: [row],
							});

							if (collected.first().deletable) collected.first().delete();
							if (msg.deletable) msg.delete();
						} else {
							if (collected.first().deletable) collected.first().delete();
							if (msg.deletable) msg.delete();
							return;
						}
					});
				} else if (i.customId === "queue_stop") {
					i.deferUpdate();
					collector.stop();
				}
			}
		});

		collector.on("end", () => {
			row.components.forEach(component => {
				component.setDisabled(true);
			});

			return interaction.editReply({
				components: [row],
			});
		});
	}
}

/**
 *
 * @param {import("../../base/JaBa")} client
 * @param {import("discord.js").ChatInputCommandInteraction} interaction
 * @param {import("discord-player").GuildQueue} queue
 * @returns
 */
function generateQueueEmbeds(client, interaction, queue) {
	const embeds = [],
		currentTrack = queue.currentTrack;

	let k = 10;

	if (!queue.tracks.size) {
		const embed = new EmbedBuilder()
			.setTitle(interaction.translate("music/nowplaying:CURRENTLY_PLAYING"))
			.setThumbnail(currentTrack.thumbnail)
			.setColor(interaction.client.config.embed.color)
			.setDescription(
				`${interaction.translate("music/nowplaying:REPEAT")}: \`${
					queue.repeatMode === QueueRepeatMode.AUTOPLAY
						? interaction.translate("music/nowplaying:AUTOPLAY")
						: queue.repeatMode === QueueRepeatMode.QUEUE
							? interaction.translate("music/nowplaying:QUEUE")
							: queue.repeatMode === QueueRepeatMode.TRACK
								? interaction.translate("music/nowplaying:TRACK")
								: interaction.translate("common:DISABLED")
				}\`\n${currentTrack.url.startsWith("./clips") ? `${currentTrack.title} (clips)` : `[${currentTrack.title}](${currentTrack.url})`}\n> ${interaction.translate("music/queue:ADDED")} ${
					currentTrack.requestedBy
				}\n\n**${interaction.translate("music/queue:NEXT")}**\n${interaction.translate("music/queue:NO_QUEUE")}`,
			)
			.setTimestamp();
		embeds.push(embed);

		return embeds;
	}

	for (let i = 0; i < queue.getSize(); i += 10) {
		const current = queue.tracks.toArray().slice(i, k);
		let j = i;
		k += 10;

		const info = current.map(track => `${++j}. ${track.url.startsWith("./clips") ? `${track.title} (clips)` : `[${track.title}](${track.url})`}\n> ${interaction.translate("music/queue:ADDED")} ${track.requestedBy}`).join("\n");

		const embed = new EmbedBuilder()
			.setTitle(interaction.translate("music/nowplaying:CURRENTLY_PLAYING"))
			.setThumbnail(currentTrack.thumbnail)
			.setColor(interaction.client.config.embed.color)
			.setDescription(
				`${interaction.translate("music/nowplaying:REPEAT")}: \`${
					queue.repeatMode === QueueRepeatMode.AUTOPLAY
						? interaction.translate("music/nowplaying:AUTOPLAY")
						: queue.repeatMode === QueueRepeatMode.QUEUE
							? interaction.translate("music/nowplaying:QUEUE")
							: queue.repeatMode === QueueRepeatMode.TRACK
								? interaction.translate("music/nowplaying:TRACK")
								: interaction.translate("common:DISABLED")
				}\`\n${currentTrack.url.startsWith("./clips") ? `${currentTrack.title} (clips)` : `[${currentTrack.title}](${currentTrack.url})`}\n> ${interaction.translate("music/queue:ADDED")} ${
					currentTrack.requestedBy
				}\n\n**${interaction.translate("music/queue:NEXT")}**\n${info}`,
			)
			.setFooter(client.config.embed.footer)
			.setTimestamp();
		embeds.push(embed);
	}

	return embeds;
}

module.exports = Queue;