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import {CommandInteraction, GuildMember} from 'discord.js';
import {inject, injectable} from 'inversify';
import {Except} from 'type-fest';
import shuffle from 'array-shuffle';
import {TYPES} from '../types.js';
import GetSongs from '../services/get-songs.js';
import {QueuedSong, STATUS} from './player.js';
import PlayerManager from '../managers/player.js';
import {prisma} from '../utils/db.js';
import {buildPlayingMessageEmbed} from '../utils/build-embed.js';
import {getMemberVoiceChannel, getMostPopularVoiceChannel} from '../utils/channels.js';
@injectable()
export default class AddQueryToQueue {
constructor(@inject(TYPES.Services.GetSongs) private readonly getSongs: GetSongs, @inject(TYPES.Managers.Player) private readonly playerManager: PlayerManager) {}
public async addToQueue({
query,
addToFrontOfQueue,
shuffleAdditions,
interaction,
}: {
query: string;
addToFrontOfQueue: boolean;
shuffleAdditions: boolean;
interaction: CommandInteraction;
}): Promise<void> {
const guildId = interaction.guild!.id;
const player = this.playerManager.get(guildId);
const wasPlayingSong = player.getCurrent() !== null;
const [targetVoiceChannel] = getMemberVoiceChannel(interaction.member as GuildMember) ?? getMostPopularVoiceChannel(interaction.guild!);
const settings = await prisma.setting.findUnique({where: {guildId}});
if (!settings) {
throw new Error('Could not find settings for guild');
}
const {playlistLimit} = settings;
await interaction.deferReply();
let newSongs: Array<Except<QueuedSong, 'addedInChannelId' | 'requestedBy'>> = [];
let extraMsg = '';
// Test if it's a complete URL
try {
const url = new URL(query);
const YOUTUBE_HOSTS = [
'www.youtube.com',
'youtu.be',
'youtube.com',
'music.youtube.com',
'www.music.youtube.com',
];
if (YOUTUBE_HOSTS.includes(url.host)) {
// YouTube source
if (url.searchParams.get('list')) {
// YouTube playlist
newSongs.push(...await this.getSongs.youtubePlaylist(url.searchParams.get('list')!));
} else {
const song = await this.getSongs.youtubeVideo(url.href);
if (song) {
newSongs.push(song);
} else {
throw new Error('that doesn\'t exist');
}
}
} else if (url.protocol === 'spotify:' || url.host === 'open.spotify.com') {
const [convertedSongs, nSongsNotFound, totalSongs] = await this.getSongs.spotifySource(query, playlistLimit);
if (totalSongs > playlistLimit) {
extraMsg = `a random sample of ${playlistLimit} songs was taken`;
}
if (totalSongs > playlistLimit && nSongsNotFound !== 0) {
extraMsg += ' and ';
}
if (nSongsNotFound !== 0) {
if (nSongsNotFound === 1) {
extraMsg += '1 song was not found';
} else {
extraMsg += `${nSongsNotFound.toString()} songs were not found`;
}
}
newSongs.push(...convertedSongs);
}
} catch (_: unknown) {
// Not a URL, must search YouTube
const song = await this.getSongs.youtubeVideoSearch(query);
if (song) {
newSongs.push(song);
} else {
throw new Error('that doesn\'t exist');
}
}
if (newSongs.length === 0) {
throw new Error('no songs found');
}
if (shuffleAdditions) {
newSongs = shuffle(newSongs);
}
newSongs.forEach(song => {
player.add({...song, addedInChannelId: interaction.channel!.id, requestedBy: interaction.member!.user.id}, {immediate: addToFrontOfQueue ?? false});
});
const firstSong = newSongs[0];
let statusMsg = '';
if (player.voiceConnection === null) {
await player.connect(targetVoiceChannel);
// Resume / start playback
await player.play();
if (wasPlayingSong) {
statusMsg = 'resuming playback';
}
await interaction.editReply({
embeds: [buildPlayingMessageEmbed(player)],
});
} else if (player.status === STATUS.IDLE) {
// Player is idle, start playback instead
await player.play();
}
// Build response message
if (statusMsg !== '') {
if (extraMsg === '') {
extraMsg = statusMsg;
} else {
extraMsg = `${statusMsg}, ${extraMsg}`;
}
}
if (extraMsg !== '') {
extraMsg = ` (${extraMsg})`;
}
if (newSongs.length === 1) {
await interaction.editReply(`u betcha, **${firstSong.title}** added to the${addToFrontOfQueue ? ' front of the' : ''} queue${extraMsg}`);
} else {
await interaction.editReply(`u betcha, **${firstSong.title}** and ${newSongs.length - 1} other songs were added to the queue${extraMsg}`);
}
}
}
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