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Added lyrics command
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@sylveonnotdeko
sylveonnotdeko committed Jul 20, 2023
1 parent c63f006 commit 9da708b
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Showing 8 changed files with 247 additions and 34 deletions.
11 changes: 6 additions & 5 deletions src/Mewdeko/Mewdeko.csproj
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Original file line number Diff line number Diff line change
Expand Up @@ -48,6 +48,7 @@
<PackageReference Include="DiscordBotsList.Api.Adapter.Discord.Net" Version="1.4.5" />
<PackageReference Include="Fergun.Interactive" Version="1.7.1" />
<PackageReference Include="Figgle" Version="0.5.1" />
<PackageReference Include="Genius.NET" Version="4.0.1"/>
<PackageReference Include="GScraper" Version="1.1.0" />
<PackageReference Include="GTranslate" Version="2.1.6" />
<PackageReference Include="Html2Markdown" Version="5.1.0.703" />
Expand All @@ -67,11 +68,11 @@
<PackageReference Include="MartineApiNet" Version="1.0.14" />
<PackageReference Include="Microsoft.CodeAnalysis.CSharp" Version="4.6.0-1.final" />
<PackageReference Include="Microsoft.CodeAnalysis.CSharp.Scripting" Version="4.6.0-1.final" />
<PackageReference Include="Microsoft.EntityFrameworkCore" Version="8.0.0-preview.3.23174.2" />
<PackageReference Include="Microsoft.EntityFrameworkCore.Design" Version="8.0.0-preview.3.23174.2">
<PrivateAssets>all</PrivateAssets>
<IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
</PackageReference>
<PackageReference Include="Microsoft.EntityFrameworkCore" Version="8.0.0-preview.3.23174.2"/>
<PackageReference Include="Microsoft.EntityFrameworkCore.Design" Version="8.0.0-preview.3.23174.2">
<PrivateAssets>all</PrivateAssets>
<IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
</PackageReference>
<PackageReference Include="Microsoft.EntityFrameworkCore.Sqlite" Version="8.0.0-preview.3.23174.2"/>
<PackageReference Include="Microsoft.EntityFrameworkCore.Tools" Version="8.0.0-preview.3.23174.2">
<PrivateAssets>all</PrivateAssets>
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111 changes: 104 additions & 7 deletions src/Mewdeko/Modules/Music/Music.cs
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Original file line number Diff line number Diff line change
@@ -1,7 +1,11 @@
#nullable enable
using System.Net.Http;
using Discord.Commands;
using Fergun.Interactive;
using Fergun.Interactive.Pagination;
using Genius;
using Genius.Models.Song;
using HtmlAgilityPack;
using Lavalink4NET;
using Lavalink4NET.Artwork;
using Lavalink4NET.DiscordNet;
Expand All @@ -21,17 +25,19 @@ public class Music : MewdekoModuleBase<MusicService>
private readonly DbService db;
private readonly DiscordSocketClient client;
private readonly GuildSettingsService guildSettings;
private readonly IBotCredentials creds;
private readonly BotConfigService config;

public Music(LavalinkNode lava, InteractiveService interactive, DbService dbService,
DiscordSocketClient client,
GuildSettingsService guildSettings,
BotConfigService config)
BotConfigService config, IBotCredentials creds)
{
db = dbService;
this.client = client;
this.guildSettings = guildSettings;
this.config = config;
this.creds = creds;
interactivity = interactive;
lavaNode = lava;
}
Expand Down Expand Up @@ -593,6 +599,97 @@ await ctx.Channel.SendErrorAsync(
}
}

[Cmd, Aliases, RequireContext(ContextType.Guild)]
public async Task Lyrics([Remainder] string? name = null)
{
if (string.IsNullOrEmpty(creds.GeniusKey))
{
await ctx.Channel.SendErrorAsync("Genius API key is not set up.").ConfigureAwait(false);
return;
}

var api = new GeniusClient(creds.GeniusKey);
if (api is null)
{
await ctx.Channel.SendErrorAsync("Wrong genius key.");
return;
}

Song song;
if (name is null)
{
var player = lavaNode.GetPlayer<MusicPlayer>(ctx.Guild.Id);
if (player is null)
{
await ctx.Channel.SendErrorAsync("Theres nothing playing.").ConfigureAwait(false);
return;
}

var search = await api.SearchClient.Search($"{player.CurrentTrack.Author} {player.CurrentTrack.Title}").ConfigureAwait(false);
if (!search.Response.Hits.Any())
{
await ctx.Channel.SendErrorAsync("No lyrics found for this song.").ConfigureAwait(false);
return;
}

song = search.Response.Hits.First().Result;
}
else
{
var search = await api.SearchClient.Search(name).ConfigureAwait(false);
if (!search.Response.Hits.Any())
{
await ctx.Channel.SendErrorAsync("No lyrics found for this song.").ConfigureAwait(false);
return;
}

song = search.Response.Hits.First().Result;
}

var httpClient = new HttpClient();
var songPage = await httpClient.GetStringAsync($"{song.Url}?bagon=1");
var htmlDoc = new HtmlDocument();
htmlDoc.LoadHtml(songPage);
var lyricsDiv = htmlDoc.DocumentNode.SelectSingleNode("//*[contains(@class, 'Lyrics__Container-sc-1ynbvzw-5')]");
if (lyricsDiv is null)
{
await ctx.Channel.SendErrorAsync("Could not find lyrics for this song.").ConfigureAwait(false);
return;
}

var htmlWithLineBreaks = lyricsDiv.InnerHtml.Replace("<br>", "\n").Replace("<p>", "\n");
var htmlDocWithLineBreaks = new HtmlDocument();
htmlDocWithLineBreaks.LoadHtml(htmlWithLineBreaks);

var fullLyrics = htmlDocWithLineBreaks.DocumentNode.InnerText.Trim();
var lyricsPages = new List<string>();
for (var i = 0; i < fullLyrics.Length; i += 4000)
{
lyricsPages.Add(fullLyrics.Substring(i, Math.Min(4000, fullLyrics.Length - i)));
}

var paginator = new LazyPaginatorBuilder()
.AddUser(ctx.User)
.WithPageFactory(PageFactory)
.WithFooter(PaginatorFooter.Users | PaginatorFooter.PageNumber)
.WithMaxPageIndex(lyricsPages.Count - 1)
.WithDefaultCanceledPage()
.WithDefaultEmotes()
.WithActionOnCancellation(ActionOnStop.DeleteMessage)
.Build();

await interactivity.SendPaginatorAsync(paginator, Context.Channel, TimeSpan.FromMinutes(60)).ConfigureAwait(false);

async Task<PageBuilder> PageFactory(int page)
{
await Task.CompletedTask.ConfigureAwait(false);
return new PageBuilder()
.WithTitle($"{song.PrimaryArtist.Name} - {song.Title}")
.WithDescription(lyricsPages[page])
.WithOkColor();
}
}

[Cmd, Aliases, RequireContext(ContextType.Guild)]
public async Task Join()
{
Expand Down Expand Up @@ -772,7 +869,7 @@ await Service.ModifySettingsInternalAsync(ctx.Guild.Id,
searchResponse = await lavaNode.LoadTracksAsync(searchQuery)
.ConfigureAwait(false);
else
searchResponse = await lavaNode.LoadTracksAsync(searchQuery,SearchMode.SoundCloud)
searchResponse = await lavaNode.LoadTracksAsync(searchQuery, SearchMode.SoundCloud)
.ConfigureAwait(false);
var platform = Platform.Youtube;
if (client.CurrentUser.Id == 752236274261426212)
Expand Down Expand Up @@ -839,11 +936,11 @@ await ctx.Channel.SendMessageAsync(embed: eb.Build(),
}

IEnumerable<LavalinkTrack> searchResponse2;
if (config.Data.YoutubeSupport)
searchResponse2 = await lavaNode.GetTracksAsync(searchQuery, SearchMode.YouTube)
.ConfigureAwait(false);
else
searchResponse2 = await lavaNode.GetTracksAsync(searchQuery,SearchMode.SoundCloud)
if (config.Data.YoutubeSupport)
searchResponse2 = await lavaNode.GetTracksAsync(searchQuery, SearchMode.YouTube)
.ConfigureAwait(false);
else
searchResponse2 = await lavaNode.GetTracksAsync(searchQuery, SearchMode.SoundCloud)
.ConfigureAwait(false);
if (!searchResponse2.Any())
{
Expand Down
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