.dockerignore

@@ -1,2 +0,0 @@
-/target
-/data

.gitignore

@@ -1,10 +1,3 @@
 /target
 /data
 config.json
-Cargo.lock
-
-.idea/
-.vscode/
-.zed/
-
-.DS_Store

.vscode/settings.json

@@ -0,0 +1,6 @@
+{
+    "rust-analyzer.linkedProjects": [
+        ".\\Cargo.toml"
+    ],
+    "rust-analyzer.showUnlinkedFileNotification": false
+}

Cargo.toml

@@ -1,7 +1,7 @@
 [package]
 name = "rustendo"
-version = "7.0.4"
+version = "0.1.0"
-authors = ["moonleay <contact@moonleay.net>", "migueldamota <miguel@damota.de>"]
+authors = ["moonleay <contact@moonleay.net>"]
 edition = "2021"
 
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
@@ -9,16 +9,15 @@ edition = "2021"
 
 [dependencies]
 serenity = "0.12"
-tokio = { version = "1.39", features = ["macros", "rt-multi-thread"] }
+tokio = { version = "1.36", features = ["macros", "rt-multi-thread"] }
 serde = { version = "1.0", features = ["derive"] }
 serde_json = "1.0"
 confy = "0.6.0"
 songbird = "0.4"
 chrono = "0.4"
-reqwest = "0.11" # 0.12 creates issues; don't update for now, will fix later
+reqwest = "0.11"
 symphonia = "0.5"
 tracing = "0.1.40"
 tracing-subscriber = "0.3.18"
 tracing-futures = "0.2.5"
 futures = "0.3.1"
-lazy_static = "1.4.0"

Dockerfile

@@ -1,11 +0,0 @@
-FROM rust:1.81
-
-WORKDIR /usr/src/app
-COPY . .
-
-RUN echo 'deb http://deb.debian.org/debian bookworm-backports main' >> /etc/apt/sources.list
-RUN apt-get update
-RUN apt-get install -y cmake yt-dlp/bookworm-backports
-RUN cargo build --release
-
-CMD ["/usr/src/app/target/release/rustendo"]

docker-compose.yml

@@ -1,15 +0,0 @@
-version: "3"
-services:
-  botendo:
-    container_name: botendo
-    image: limiteddev/rustendo:0.1.0
-    environment:
-      TZ: "Europe/Berlin"
-    deploy:
-      resources:
-        limits:
-          cpus: "0.5"
-          memory: 512M
-    restart: unless-stopped
-    volumes:
-      - ./data:/usr/src/app/data

src/commands/info.rs

@@ -1,14 +1,17 @@
+use chrono::Local;
 use serenity::all::{CommandInteraction, Context};
-use serenity::builder::{CreateCommand, CreateEmbed};
+use serenity::builder::{CreateCommand, CreateEmbed, CreateEmbedAuthor, CreateEmbedFooter};
-
-use crate::util::embed::Embed;
 
 pub async fn run(_ctx: &Context, command: &CommandInteraction) -> CreateEmbed {
     let username = command.user.name.as_str();
-
+    let current_time = Local::now().format("%Y-%m-%d @ %H:%M:%S");
-    Embed::create_success_response(username, "Botendo v7", "developed by [moonleay](https://moonleay.net)\n\nCheck out the repository: https://git.moonleay.net/DiscordBots/Rustendo")
+    CreateEmbed::new()
+    .author(CreateEmbedAuthor::new("Rustendo"))
+    .description("Botendo v7\ndeveloped by [moonleay](https://moonleay.net)\n\nCheck out the repository: https://git.moonleay.net/DiscordBots/Rustendo")
+    .footer(CreateEmbedFooter::new(format!(">{} | {}", current_time, username)))
 }
 
+
 pub fn register() -> CreateCommand {
     CreateCommand::new("info").description("Infos about the bot")
 }

src/commands/mod.rs

@@ -1,5 +1,3 @@
 pub mod info;
-pub mod now_playing;
 pub mod play;
-pub mod skip;
 pub mod stop;

src/commands/now_playing.rs

@@ -1,75 +0,0 @@
-use crate::music::music_queue;
-use crate::util::embed::Embed;
-use serenity::all::{CommandInteraction, Context};
-use serenity::builder::{CreateCommand, CreateEmbed};
-
-pub async fn run(ctx: &Context, command: &CommandInteraction) -> CreateEmbed {
-    let username = command.user.name.as_str();
-
-    let guild_id = match &command.guild_id {
-        Some(guild_id) => guild_id,
-        None => {
-            return Embed::create_error_respose(
-                username,
-                "guild_id not found",
-                "Could not find guild id.",
-            );
-        }
-    };
-
-    let now_plaing = match music_queue::get_now_playing(&guild_id).await {
-        Some(ytdl) => ytdl,
-        None => {
-            return Embed::create_error_respose(
-                username,
-                "Not playing",
-                "I'm not playing anything!",
-            );
-        }
-    };
-
-    let now_handle = match music_queue::get_now_playing_track_handle(&guild_id).await {
-        Some(handle) => handle,
-        None => {
-            return Embed::create_error_respose(
-                username,
-                "Cannot get TrackHandle",
-                "The TrackHandle is empty.",
-            );
-        }
-    };
-
-    let manager = songbird::get(ctx)
-        .await
-        .expect("Cannot get Songbird")
-        .clone();
-
-    let _ = match manager.get(*guild_id) {
-        Some(handler) => handler,
-        None => {
-            return Embed::create_error_respose(
-                username,
-                "Error",
-                "Error while getting the audio handler.",
-            );
-        }
-    };
-
-    let position = now_handle.get_info().await.unwrap().position;
-
-    Embed::create_yt_playing(now_plaing, username, "Currently playing")
-        .await
-        .field(
-            "Position",
-            format!(
-                "{}min {}sec",
-                position.as_secs() / 60,
-                position.as_secs() % 60
-            ),
-            true,
-        )
-}
-
-pub fn register() -> CreateCommand {
-    CreateCommand::new("nowplaying").description("Show what is currently playing.")
-}

src/commands/play.rs

@@ -1,57 +1,77 @@
-use crate::music::music_manager;
+use chrono::Local;
-
+use serenity::all::{CommandDataOption, CommandDataOptionValue, CommandInteraction, Context, ResolvedOption, ResolvedValue};
-use serenity::all::{CommandDataOptionValue, CommandInteraction, Context};
+use serenity::builder::{CreateCommand, CreateCommandOption, CreateEmbed, CreateEmbedAuthor, CreateEmbedFooter};
-use serenity::builder::{CreateCommand, CreateCommandOption, CreateEmbed};
 use serenity::model::application::CommandOptionType;
 
-use crate::util::embed::Embed;
-
 pub async fn run(ctx: &Context, command: &CommandInteraction) -> CreateEmbed {
     let username = command.user.name.as_str();
+    let current_time = Local::now().format("%Y-%m-%d @ %H:%M:%S");
     let options = &command.data.options;
 
-    let query = options.first().and_then(|option| {
+    let query = if let Some(CommandDataOption {
-        if let CommandDataOptionValue::String(query) = &option.value {
+        value: CommandDataOptionValue::String(query), ..
-            Some(query)
+    }) = &options.first()
+    {
+        query
     } else {
-            None
+        return CreateEmbed::new()
-        }
+        .author(CreateEmbedAuthor::new("Rustendo"))
-    });
+        .title("Error 400")
-
+        .description("There is no query provied.")
-    if query.is_none() {
+        .footer(CreateEmbedFooter::new(format!(">{} | {}", current_time, username)))
-        return Embed::create_error_respose(
+    };
-            username,
-            "400: Bad request",
-            "There is no query provided",
-        );
-    }
 
     let guild_id = match &command.guild_id {
         Some(guild_id) => guild_id,
         None => {
-            return Embed::create_error_respose(
+            return CreateEmbed::new()
-                username,
+                .author(CreateEmbedAuthor::new("Rustendo"))
-                "guild_id not found",
+                .title("guildid not found")
-                "Could not find guild id.",
+                .description("Could not find guild id.")
-            );
+                .footer(CreateEmbedFooter::new(format!("> {} | {}", current_time, username)));
         }
     };
     
-    music_manager::attempt_to_queue_song(
+    let (guild_id, channel_id) = {
-        ctx,
+        let guild = &ctx.cache.guild(guild_id).unwrap();
-        guild_id,
+        // This may be unsafe, idk not sure yet
-        &command.user.id,
+        let channel_id = guild
-        &command.user.name,
+            .voice_states
-        query.unwrap(),
+            .get(&command.user.id)
-    )
+            .and_then(|voice_state| voice_state.channel_id);
+        (guild.id, channel_id)
+    };
+
+    let connect_to = match channel_id {
+        Some(channel) => channel,
+        None => {
+            return CreateEmbed::new()
+                .author(CreateEmbedAuthor::new("Rustendo"))
+                .title("You are not in a VC.")
+                .description("Join one to start playing music.")
+                .footer(CreateEmbedFooter::new(format!("> {} | {}", current_time, username)));
+        },
+    };
+
+    let manager = &songbird::get(ctx)
         .await
+        .expect("")
+        .clone();
+
+    manager.join(guild_id, connect_to).await.expect("Cannot connect>...");
+    
+    CreateEmbed::new()
+    .author(CreateEmbedAuthor::new("Rustendo"))
+    .title(format!("Searching for {}", query))
+    .footer(CreateEmbedFooter::new(format!(">{} | {}", current_time, username)))
 }
 
+
 pub fn register() -> CreateCommand {
     CreateCommand::new("play")
     .description("Play music")
     .add_option(
         CreateCommandOption::new(CommandOptionType::String, "query", "Link or search term")
-                .required(true),
+        .required(true)
     )
 }

src/commands/skip.rs

@@ -1,26 +0,0 @@
-use crate::music::music_manager;
-use crate::util::embed::Embed;
-use serenity::all::{CommandInteraction, Context};
-use serenity::builder::{CreateCommand, CreateEmbed};
-
-pub async fn run(ctx: &Context, command: &CommandInteraction) -> CreateEmbed {
-    let username = command.user.name.as_str();
-
-    let guild_id = match &command.guild_id {
-        Some(guild_id) => guild_id,
-        None => {
-            return Embed::create_error_respose(
-                username,
-                "guild_id not found",
-                "Could not find guild id.",
-            );
-        }
-    };
-
-    music_manager::attempt_to_skip_current_song(ctx, guild_id, &command.user.id, &command.user.name)
-        .await
-}
-
-pub fn register() -> CreateCommand {
-    CreateCommand::new("skip").description("Skip to the next song in queue")
-}

src/commands/stop.rs

@@ -1,25 +1,20 @@
-use crate::music::music_manager;
+use chrono::Local;
-use crate::util::embed::Embed;
 use serenity::all::{CommandInteraction, Context};
-use serenity::builder::{CreateCommand, CreateEmbed};
+use serenity::builder::{CreateCommand, CreateEmbed, CreateEmbedAuthor, CreateEmbedFooter};
 
-pub async fn run(ctx: &Context, command: &CommandInteraction) -> CreateEmbed {
+pub async fn run(_ctx: &Context, command: &CommandInteraction) -> CreateEmbed {
     let username = command.user.name.as_str();
-
+    let current_time = Local::now().format("%Y-%m-%d @ %H:%M:%S");
-    let guild_id = match &command.guild_id {
+    CreateEmbed::new()
-        Some(guild_id) => guild_id,
+    .author(CreateEmbedAuthor::new("Rustendo"))
-        None => {
+    .title("I stopped and left\nJust like your girlfriend.")
-            return Embed::create_error_respose(
+    .footer(CreateEmbedFooter::new(format!(">{} | {}", current_time, username)))
-                username,
-                "guild_id not found",
-                "Could not find guild id.",
-            );
-        }
-    };
-
-    music_manager::attempt_to_stop(ctx, guild_id, &command.user.id, &command.user.name).await
 }
 
+
 pub fn register() -> CreateCommand {
     CreateCommand::new("stop").description("Stop playing and start leavin'")
 }
+
+// >18/02/2024 @ 19:01:59 - bartlo
+// >2024-02-19 17:58:39 | moonleay

src/main.rs

@@ -1,56 +1,58 @@
 mod commands;
-mod music;
 mod util;
+mod handler;
 
-use serenity::all::{
+use std::thread::current;
-    CommandInteraction, CreateInteractionResponseFollowup, OnlineStatus, VoiceState,
+use chrono::Local;
-};
+use serenity::all::{CommandInteraction, OnlineStatus};
 use serenity::async_trait;
-use serenity::builder::CreateEmbed;
+use serenity::builder::{CreateEmbed, CreateEmbedAuthor, CreateEmbedFooter, CreateInteractionResponse, CreateInteractionResponseMessage};
 use serenity::gateway::ActivityData;
 use serenity::model::application::{Command, Interaction};
 use serenity::model::gateway::Ready;
 use serenity::prelude::*;
-use util::{config, embed::Embed, user_util};
+use util::config;
 
 // This trait adds the `register_songbird` and `register_songbird_with` methods
 // to the client builder below, making it easy to install this voice client.
 // The voice client can be retrieved in any command using `songbird::get(ctx).await`.
 use songbird::SerenityInit;
 
+// Event related imports to detect track creation failures.
+use songbird::events::{Event, EventContext, EventHandler as VoiceEventHandler, TrackEvent};
+
+// To turn user URLs into playable audio, we'll use yt-dlp.
+use songbird::input::YoutubeDl;
+
 // YtDl requests need an HTTP client to operate -- we'll create and store our own.
 use reqwest::Client as HttpClient;
 
+// Import the `Context` to handle commands.
+use serenity::client::Context;
+
 struct HttpKey;
 impl TypeMapKey for HttpKey {
     type Value = HttpClient;
 }
 
-// lazy static stuff. I don't like it, but it has to be here, bc it has to be @ root
-#[macro_use]
-extern crate lazy_static;
-
 struct Handler;
 
 #[async_trait]
 impl EventHandler for Handler {
     async fn interaction_create(&self, ctx: Context, interaction: Interaction) {
         if let Interaction::Command(command) = interaction {
-            let _ = &command.defer(&ctx.http()).await.expect("Cannot defer");
+            let content = match command.data.name.as_str() {
-
+                "info" => Some(commands::info::run(&ctx, &command)),
-            let content = Some(match command.data.name.as_str() {
+                "play" => Some(commands::play::run(&ctx, &command)),
-                "info" => commands::info::run(&ctx, &command).await,
+                "stop" => Some(commands::stop::run(&ctx, &command)),
-                "play" => commands::play::run(&ctx, &command).await,
+                _ => Some(respond_with_error(&ctx, &command)),
-                "stop" => commands::stop::run(&ctx, &command).await,
+            };
-                "skip" => commands::skip::run(&ctx, &command).await,
-                "nowplaying" => commands::now_playing::run(&ctx, &command).await,
-                _ => respond_with_error(&ctx, &command).await,
-            });
 
             if let Some(embed) = content {
-                let followup = CreateInteractionResponseFollowup::new().embed(embed);
+                let data = CreateInteractionResponseMessage::new().embed(embed);
-                if let Err(why) = command.create_followup(&ctx.http, followup).await {
+                let builder = CreateInteractionResponse::Message(data);
-                    println!("Cannot followup to slash command: {why}")
+                if let Err(why) = command.create_response(&ctx.http, builder).await {
+                    println!("Cannot respond to slash command: {why}");
                 }
             }
         }
@@ -62,57 +64,32 @@ impl EventHandler for Handler {
         let _command = Command::create_global_command(&ctx.http, commands::info::register()).await;
         let _command = Command::create_global_command(&ctx.http, commands::stop::register()).await;
         let _command = Command::create_global_command(&ctx.http, commands::play::register()).await;
-        let _command = Command::create_global_command(&ctx.http, commands::skip::register()).await;
-        let _command =
-            Command::create_global_command(&ctx.http, commands::now_playing::register()).await;
-        println!("Commands are registered and Rustendo is ready for Freddy.");
-    }
 
-    async fn voice_state_update(&self, ctx: Context, old: Option<VoiceState>, new: VoiceState) {
+        println!("Created all public / commands");
-        // TODO This does not work, when switching channels
-        if new.channel_id.is_some() {
-            return; // User did not leave, ignore
-        }
-        if let Some(old) = old {
-            if !user_util::is_self_connected_to_vc(&ctx, &old.guild_id.unwrap()).await {
-                return; // Bot is not connected to a VC, ignore
-            }
-            if user_util::get_amount_of_members_in_vc(
-                &ctx,
-                &old.guild_id.unwrap(),
-                &old.channel_id.unwrap(),
-            )
-            .await
-                < 2
-            {
-                let manager = songbird::get(&ctx).await.expect("Cannot get Songbird");
-                if let Err(e) = manager.remove(old.guild_id.unwrap()).await {
-                    println!("Failed to remove handler: {:?}", e);
-                }
-            }
-        } // else: new user joined, ignore
     }
 }
 
 pub async fn respond_with_error(_ctx: &Context, command: &CommandInteraction) -> CreateEmbed {
-    Embed::create_error_respose(
+    let username = &command.user.name.as_str();
-        command.user.name.as_str(),
+    let current_time = Local::now().format("%Y-%m-%d @ %H:%M:%S");
-        "Command not found",
+    
-        "Cannot find the executed command",
+    CreateEmbed::new()
-    )
+        .author(CreateEmbedAuthor::new("Rustendo"))
+        .title("Command not found")
+        .description("Cannot find the executed command")
+        .footer(CreateEmbedFooter::new(format!("> {} | {}", current_time, username)))
 }
 
 #[tokio::main]
 async fn main() {
-    println!(
+    println!(r"__________               __                      .___      
-        r"__________               __                      .___
 \______   \__ __ _______/  |_   ____    ____   __| _/____  
  |       _/  |  |  ___/\   __\_/ __ \  /    \ / __ |/  _ \ 
  |    |   \  |  |___ \  |  |  \  ___/ |   |  | /_/ (  <_> )
  |____|_  /____/____  > |__|   \___  >|___|  |____ |\____/ 
         \/          \/             \/      \/     \/       
-"
+");
-    );
+
 
     // Load config
     let config = config::load().unwrap();
@@ -127,7 +104,6 @@ async fn main() {
         .activity(activity)
         .register_songbird()
         .type_map_insert::<HttpKey>(HttpClient::new())
-        .intents(GatewayIntents::all())
         .await
         .expect("Error creating client");
 
@@ -135,7 +111,9 @@ async fn main() {
     //
     // Shards will automatically attempt to reconnect, and will perform exponential backoff until
     // it reconnects.
-    if let Err(why) = client.start().await {
+    if let Err(why) = client
+    .start()
+    .await {
         println!("Client error: {why:?}");
     }
 }

src/music/mod.rs

@@ -1,3 +0,0 @@
-pub mod music_events;
-pub mod music_manager;
-pub mod music_queue;

src/music/music_events.rs

@@ -1,56 +0,0 @@
-use crate::music::{music_manager, music_queue};
-
-use serenity::all::{ChannelId, GuildId, Http};
-use serenity::async_trait;
-use songbird::input::Compose;
-use songbird::{Event, EventContext, EventHandler};
-use std::sync::Arc;
-
-pub struct TrackEndNotifier {
-    pub guild_id: GuildId,
-    pub channel_id: ChannelId,
-    pub http: Arc<Http>,
-    pub cmdctx: Arc<serenity::client::Context>,
-}
-
-#[async_trait]
-impl EventHandler for TrackEndNotifier {
-    async fn act(&self, ctx: &EventContext<'_>) -> Option<Event> {
-        // TODO: Does this need to be unsafe?
-        if let EventContext::Track(..) = ctx {
-            println!("The track ended!");
-
-            if music_queue::is_empty(&self.guild_id).await {
-                // No more songs in queue, exit the vc
-                let stopped = match music_manager::leave(&self.cmdctx, &self.guild_id).await {
-                    Ok(stopped) => stopped,
-                    Err(e) => {
-                        println!("Cannot stop: {:?}", e);
-                        return None;
-                    }
-                };
-                if stopped {
-                    music_queue::delete_queue(&self.guild_id).await;
-                    println!("Stopped playing successfully.");
-                } else {
-                    println!("Failed to stop playing.");
-                }
-                return None;
-            }
-            let mut head = match music_queue::next(&self.guild_id).await {
-                Some(head) => head,
-                None => {
-                    println!("Cannot get head of queue");
-                    return None;
-                }
-            };
-            println!(
-                "Now playing: {}",
-                head.aux_metadata().await.unwrap().title.unwrap()
-            );
-            music_manager::play_song(&self.cmdctx, &self.guild_id, &head).await;
-        }
-
-        None
-    }
-}

src/music/music_manager.rs

@@ -1,289 +0,0 @@
-use crate::music::{music_events, music_queue};
-use crate::util::embed::Embed;
-use crate::util::user_util;
-use crate::util::user_util::get_vc_id;
-use crate::HttpKey;
-use serenity::all::{Context, CreateEmbed, GuildId, UserId};
-use songbird::error::JoinError;
-use songbird::input::YoutubeDl;
-use songbird::{Event, TrackEvent};
-use std::sync::Arc;
-
-/// Either queues the song, or start playing it instantly, depending on if there is already a song playing
-pub async fn attempt_to_queue_song(
-    ctx: &Context,
-    guild_id: &GuildId,
-    user_id: &UserId,
-    username: &str,
-    query: &str,
-) -> CreateEmbed {
-    if !user_util::is_user_connected_to_vc(ctx, guild_id, user_id).await {
-        return Embed::create_error_respose(
-            username,
-            "You are not connected to a VC",
-            "Connect to my vc to start controlling the music.",
-        );
-    }
-
-    let connect_to = match get_vc_id(ctx, guild_id, user_id).await {
-        Some(channel_id) => channel_id,
-        None => {
-            return Embed::create_error_respose(username, "Error", "Cannot find channel_id.");
-        }
-    };
-
-    let manager: &Arc<songbird::Songbird> = &songbird::get(ctx) // TODO match
-        .await
-        .expect("Cannot get Songbird.")
-        .clone();
-
-    let self_channel = user_util::get_self_vc_id(ctx, guild_id).await;
-    if !user_util::is_self_connected_to_vc(ctx, guild_id).await {
-        // self is connected to vc, check if user is in same vc
-
-        if self_channel.is_none() {
-            // Connect to VC
-            manager // TODO match
-                .join(*guild_id, connect_to)
-                .await
-                .expect("Cannot connect>...");
-        }
-    } else {
-        let self_channel = self_channel.expect("Cannot get self channel"); // TODO: match
-
-        // Check if user is in the same VC as the bot
-        if self_channel != connect_to {
-            return Embed::create_error_respose(
-                username,
-                "You are not in my VC",
-                "You have to be in my VC in order to control the music.",
-            );
-        }
-    }
-
-    // Get query
-    let do_search = !query.starts_with("http");
-    let http_client = {
-        let data = ctx.data.read().await;
-        data.get::<HttpKey>()
-            .cloned()
-            .expect("Guaranteed to exist in the typemap.")
-    };
-
-    if query.contains("youtu") && query.contains("&list=") {
-        return Embed::create_error_respose(
-            username,
-            "Playlists are not supported",
-            "I do not support playlists of any kind, please only provide links to videos"
-        );
-    }
-
-    // Create source
-    let src = if do_search {
-        YoutubeDl::new_search(http_client, query.to_string())
-    } else {
-        YoutubeDl::new(http_client, query.to_string())
-    };
-
-    let currently_playing = music_queue::get_now_playing(guild_id).await;
-    music_queue::add_to_queue(guild_id, src.clone()).await;
-    if currently_playing.is_some() {
-        // Add to queue
-        return Embed::create_yt_playing(src, username, "Added to queue").await;
-    }
-
-    let _query = music_queue::next(guild_id)
-        .await
-        .expect("Cannot get head of queue");
-    music_queue::set_now_playing(guild_id, Some(src.clone())).await;
-
-    let handler_lock = match manager.get(*guild_id) {
-        Some(handler) => handler,
-        None => {
-            return Embed::create_error_respose(
-                username,
-                "Error",
-                "Cannot get handler of this guild.",
-            );
-        }
-    };
-
-    // Start playing
-    let mut handler = handler_lock.lock().await;
-    let track_handle = handler.play_input(src.clone().into()); // TODO: Add event handlers
-    music_queue::set_now_playing_track_handle(guild_id, Some(track_handle)).await;
-    handler.add_global_event(
-        Event::Track(TrackEvent::End),
-        music_events::TrackEndNotifier {
-            guild_id: *guild_id,
-            channel_id: connect_to,
-            http: Arc::clone(&ctx.http),
-            cmdctx: Arc::new(ctx.clone()),
-        },
-    );
-
-    Embed::create_yt_playing(src, username, "Now playing").await
-}
-
-/// Play the provided song
-pub async fn play_song(ctx: &Context, guild_id: &GuildId, target: &YoutubeDl) {
-    let manager = &songbird::get(ctx) // TODO match
-        .await
-        .expect("Cannot get Songbird.")
-        .clone();
-
-    if !user_util::is_self_connected_to_vc(ctx, guild_id).await {
-        println!("Bot is not connected to a VC, cannot play.");
-        return;
-    }
-
-    music_queue::set_now_playing(guild_id, Some(target.clone())).await;
-    let handler_lock = match manager.get(*guild_id) {
-        Some(handler) => handler,
-        None => return,
-    };
-
-    let mut handler = handler_lock.lock().await;
-    handler.stop(); // Stop playing the current song
-    let track_handle = handler.play_input(target.clone().into()); // TODO: Add event handlers
-    music_queue::set_now_playing_track_handle(guild_id, Some(track_handle)).await;
-}
-
-/// Attempt to skip the song, which is currently playing. Do nothing if there is no next song
-pub async fn attempt_to_skip_current_song(
-    ctx: &Context,
-    guild_id: &GuildId,
-    user_id: &UserId,
-    username: &str,
-) -> CreateEmbed {
-    if !user_util::is_user_connected_to_vc(ctx, guild_id, user_id).await {
-        return Embed::create_error_respose(
-            username,
-            "You are not connected to a VC",
-            "Connect to my vc to start controlling the music.",
-        );
-    }
-
-    let connect_to = match get_vc_id(ctx, guild_id, user_id).await {
-        Some(channel_id) => channel_id,
-        None => {
-            return Embed::create_error_respose(username, "Error", "Cannot find channel_id.");
-        }
-    };
-
-    let manager: &Arc<songbird::Songbird> = &songbird::get(ctx) // TODO match
-        .await
-        .expect("Cannot get Songbird.")
-        .clone();
-
-    let self_channel = user_util::get_self_vc_id(ctx, guild_id).await;
-    if !user_util::is_self_connected_to_vc(ctx, guild_id).await {
-        // self is connected to vc, check if user is in same vc
-
-        if self_channel.is_none() {
-            // Connect to VC
-            manager // TODO match
-                .join(*guild_id, connect_to)
-                .await
-                .expect("Cannot connect>...");
-        }
-    } else {
-        let self_channel = self_channel.expect("Cannot get self channel"); // TODO: match
-
-        // Check if user is in the same VC as the bot
-        if self_channel != connect_to {
-            return Embed::create_error_respose(
-                username,
-                "You are not in my VC",
-                "You have to be in my VC in order to controll the music.",
-            );
-        }
-    }
-
-    let head = music_queue::next(guild_id).await; // TODO match
-    if head.is_none() {
-        return Embed::create_error_respose(
-            username,
-            "Cannot find a song to play",
-            "The queue is empty.",
-        );
-    }
-    let head = head.unwrap();
-    play_song(ctx, guild_id, &head).await;
-
-    Embed::create_yt_playing(head, username, "Song skipped; Now playing").await
-}
-
-/// Try to clear the queue and stop playing. Also leave the vc
-pub async fn attempt_to_stop(
-    ctx: &Context,
-    guild_id: &GuildId,
-    user_id: &UserId,
-    username: &str,
-) -> CreateEmbed {
-    if !user_util::is_self_connected_to_vc(ctx, guild_id).await {
-        // Bot is not connectd to vc; no need to dc
-        return Embed::create_error_respose(
-            username,
-            "Bot is not connected",
-            "And therefore there is no need to do anything.",
-        );
-    }
-    let self_channel = user_util::get_self_vc_id(ctx, guild_id)
-        .await
-        .expect("Cannot get self channel");
-    let connect_to = get_vc_id(ctx, guild_id, user_id)
-        .await
-        .expect("Cannot get channel id");
-
-    // Check if user is in the same VC as the bot
-    if self_channel != connect_to {
-        return Embed::create_error_respose(
-            username,
-            "You are not in my VC.",
-            "Connect to my VC to controll the music.",
-        );
-    }
-
-    let stopped = match leave(ctx, guild_id).await {
-        Ok(stopped) => stopped,
-        Err(e) => {
-            println!("Error while stopping: {:?}", e);
-            return Embed::create_error_respose(
-                username,
-                "There was an error",
-                "Tell moonleay to check the logs.",
-            );
-        }
-    };
-
-    if !stopped {
-        Embed::create_error_respose(
-            username,
-            "Can't stop, what ain't running",
-            "I am not connected.\nI cant stop doing something, when I'm not doing it.",
-        )
-    } else {
-        music_queue::delete_queue(guild_id).await; // Clear queue
-
-        Embed::create_success_response(username, "I stopped and left", "Just like you girlfriend.")
-    }
-}
-
-/// Make the bot leave the voice channel. Returns Ok(true) if bot was connected, returns Ok(false) if bot was not connected. Returns Err if something went wrong.
-pub async fn leave(ctx: &Context, guild_id: &GuildId) -> Result<bool, JoinError> {
-    let manager = songbird::get(ctx)
-        .await
-        .expect("Cannot get Songbird")
-        .clone();
-
-    let handler = manager.get(*guild_id);
-    let has_handler = handler.is_some();
-
-    if has_handler {
-        handler.unwrap().lock().await.stop();
-        manager.remove(*guild_id).await?;
-        return Ok(true); // Handler removed
-    }
-    Ok(false) // No handler, so it's already stopped
-}

src/music/music_queue.rs

@@ -1,84 +0,0 @@
-use serenity::all::GuildId;
-use songbird::input::YoutubeDl;
-use songbird::tracks::TrackHandle;
-use tokio::sync::Mutex;
-
-use std::collections::{HashMap, VecDeque};
-use std::sync::Arc;
-
-type MusicQueueItem = Arc<Mutex<MusicQueue>>;
-
-#[derive(Debug)]
-pub struct MusicQueue {
-    pub queue: VecDeque<YoutubeDl>,
-    pub now_playing: Option<YoutubeDl>,
-    pub now_playing_track_handle: Option<TrackHandle>,
-}
-
-lazy_static! {
-    static ref HASHMAP: Mutex<HashMap<GuildId, MusicQueueItem>> = Mutex::new(HashMap::new());
-}
-
-async fn get_music_queue(guild_id: &GuildId) -> MusicQueueItem {
-    let mut queues = HASHMAP.lock().await;
-
-    queues
-        .entry(*guild_id)
-        .or_insert(Arc::new(Mutex::new(MusicQueue {
-            queue: VecDeque::new(),
-            now_playing: None,
-            now_playing_track_handle: None,
-        })))
-        .clone()
-}
-
-pub async fn with_music_queue<F, T>(guild_id: &GuildId, f: F) -> T
-where
-    F: FnOnce(&mut MusicQueue) -> T,
-    T: Send,
-{
-    let queue = get_music_queue(guild_id).await;
-    let mut queue = queue.lock().await;
-
-    f(&mut queue)
-}
-
-pub async fn delete_queue(guild_id: &GuildId) {
-    with_music_queue(guild_id, |queue| {
-        queue.now_playing = None;
-        queue.queue.clear();
-    })
-    .await;
-}
-
-pub async fn add_to_queue(guild_id: &GuildId, input: YoutubeDl) {
-    with_music_queue(guild_id, |queue| queue.queue.push_back(input)).await;
-}
-
-/// Get next track in queue
-pub async fn next(guild_id: &GuildId) -> Option<YoutubeDl> {
-    with_music_queue(guild_id, |queue| queue.queue.pop_front()).await
-}
-
-pub async fn set_now_playing(guild_id: &GuildId, now_playing: Option<YoutubeDl>) {
-    with_music_queue(guild_id, |queue| queue.now_playing = now_playing).await;
-}
-
-pub async fn get_now_playing(guild_id: &GuildId) -> Option<YoutubeDl> {
-    with_music_queue(guild_id, |queue| queue.now_playing.to_owned()).await
-}
-
-pub async fn set_now_playing_track_handle(guild_id: &GuildId, track_handle: Option<TrackHandle>) {
-    with_music_queue(guild_id, |queue| {
-        queue.now_playing_track_handle = track_handle
-    })
-    .await
-}
-
-pub async fn get_now_playing_track_handle(guild_id: &GuildId) -> Option<TrackHandle> {
-    with_music_queue(guild_id, |queue| queue.now_playing_track_handle.to_owned()).await
-}
-
-pub async fn is_empty(guild_id: &GuildId) -> bool {
-    with_music_queue(guild_id, |queue| queue.queue.is_empty()).await
-}

src/util/config.rs

@@ -6,6 +6,9 @@ use std::error::Error;
 #[derive(Deserialize, Serialize)]
 pub struct Config {
     pub discord_token: String,
+    pub lavalink_address: String,
+    pub lavalink_password: String,
+    pub user_id: u64
 }
 
 const CONFIG_FILE: &str = "./data/config.json";
@@ -14,20 +17,23 @@ pub fn load() -> Result<Config, Box<dyn Error>> {
     // TODO: load config, create empty config if there is no config, stop if there is no complete config
     let config_file = match fs::File::open(CONFIG_FILE) {
         Ok(file) => file,
-        Err(_) => create_empty(),
+        Err(_) => create_empty()
     };
     let config_file = serde_json::from_reader(config_file).unwrap();
     Ok(config_file)
 }
 
-fn create_empty() -> fs::File {
+fn create_empty() -> fs::File{
     let example_config = Config {
         discord_token: "paste_your_token".to_string(),
+        lavalink_address: "paste_your_lavalink_address".to_string(),
+        lavalink_password: "paste_your_lavalink_password".to_string(),
+        user_id: 1
     };
 
     let mut config_file = fs::File::create(CONFIG_FILE).unwrap();
     let file_content = serde_json::to_string(&example_config).unwrap();
-    config_file.write_all(file_content.as_bytes()).unwrap();
+    config_file.write_all(&file_content.as_bytes()).unwrap();
 
     panic!("There is no config. But now there is a template.")
 }

src/util/embed.rs

@@ -1,81 +0,0 @@
-use std::time::Duration;
-
-use chrono::Local;
-use serenity::all::{Color, CreateEmbed, CreateEmbedAuthor, CreateEmbedFooter};
-use songbird::input::{Compose, YoutubeDl};
-
-pub struct Embed;
-
-impl Embed {
-    pub fn create_success_response(username: &str, title: &str, desc: &str) -> CreateEmbed {
-        let current_time = Local::now().format("%Y-%m-%d @ %H:%M:%S");
-
-        CreateEmbed::new()
-            .title(title)
-            .description(desc)
-            .color(Color::from_rgb(224, 49, 26))
-            .footer(CreateEmbedFooter::new(format!(
-                "> {} - {}",
-                current_time, username
-            )))
-    }
-
-    pub fn create_error_respose(
-        username: &str,
-        error_title: &str,
-        error_desc: &str,
-    ) -> CreateEmbed {
-        let current_time = Local::now().format("%Y-%m-%d @ %H:%M:%S");
-
-        CreateEmbed::new()
-            .author(CreateEmbedAuthor::new("Oops, something went wrong."))
-            .title(error_title)
-            .description(error_desc)
-            .color(Color::from_rgb(224, 49, 26))
-            .footer(CreateEmbedFooter::new(format!(
-                "> {} - {}",
-                current_time, username
-            )))
-    }
-
-    pub async fn create_yt_playing(
-        mut src: YoutubeDl,
-        username: &str,
-        show_as_author: &str,
-    ) -> CreateEmbed {
-        let current_time = Local::now().format("%Y-%m-%d @ %H:%M:%S");
-
-        // Get metadata
-        let metadata = src.aux_metadata().await.expect("Cannot get metadata");
-        let title = metadata.title.unwrap_or("Unknown title".to_string());
-        let artist = metadata.artist.unwrap_or("Unknown artist".to_string());
-        let duration = metadata.duration.unwrap_or(Duration::from_millis(0));
-        let thumbnail = metadata
-            .thumbnail
-            .unwrap_or("https://http.cat/images/403.jpg".to_string());
-        let link = metadata
-            .source_url
-            .unwrap_or("https://piped.moonleay.net/403".to_string());
-
-        CreateEmbed::new()
-            .author(CreateEmbedAuthor::new(show_as_author))
-            .title(title)
-            .url(link)
-            .thumbnail(thumbnail)
-            .field("Artist", artist, true)
-            .field(
-                "Duration",
-                format!(
-                    "{}min {}sec",
-                    duration.as_secs() / 60,
-                    duration.as_secs() % 60
-                ),
-                true,
-            )
-            .color(Color::from_rgb(81, 224, 26))
-            .footer(CreateEmbedFooter::new(format!(
-                "> {} - {}",
-                current_time, username
-            )))
-    }
-}

src/util/mod.rs

@@ -1,3 +1 @@
 pub mod config;
-pub mod embed;
-pub mod user_util;

src/util/user_util.rs

@@ -1,69 +0,0 @@
-use serenity::all::{ChannelId, Context, Guild, GuildId, PartialGuild, UserId, VoiceState};
-use std::collections::HashMap;
-
-/// Request a guild by id, get it from cache
-pub fn request_guild(ctx: &Context, guild_id: &GuildId) -> Guild {
-    match guild_id.to_guild_cached(&ctx.cache) {
-        Some(guild) => guild.clone(),
-        None => {
-            panic!("Cannot get guild with id {:?}!", guild_id);
-        }
-    }
-}
-
-/// Request a guild by id, get it from Discord, not from cache, this is a partial guild
-#[allow(dead_code)]
-pub async fn request_partial_guild(ctx: &Context, guild_id: &GuildId) -> PartialGuild {
-    match ctx.http.get_guild(*guild_id).await {
-        Ok(guild) => guild,
-        Err(error) => {
-            panic!("error whilest getting guild from Discord {}", error);
-        }
-    }
-}
-
-/// Get the voice channel id of a user
-pub async fn get_vc_id(ctx: &Context, guild_id: &GuildId, user_id: &UserId) -> Option<ChannelId> {
-    let guild = request_guild(ctx, guild_id);
-    guild
-        .voice_states
-        .get(user_id)
-        .and_then(|voice_state| voice_state.channel_id)
-}
-
-/// Check if the bot is connected to a voice channel
-pub async fn is_self_connected_to_vc(ctx: &Context, guild_id: &GuildId) -> bool {
-    get_self_vc_id(ctx, guild_id).await.is_some()
-}
-
-/// Check if a user is connected to a voice channel
-pub async fn is_user_connected_to_vc(ctx: &Context, guild_id: &GuildId, user_id: &UserId) -> bool {
-    get_vc_id(ctx, guild_id, user_id).await.is_some()
-}
-
-/// Get the voice channel id of the bot
-pub async fn get_self_vc_id(ctx: &Context, guild_id: &GuildId) -> Option<ChannelId> {
-    let user_id = ctx.cache.current_user().id;
-
-    get_vc_id(ctx, guild_id, &user_id).await
-}
-
-/// Get all voice states of a guild
-pub async fn get_voice_states(ctx: &Context, guild_id: &GuildId) -> HashMap<UserId, VoiceState> {
-    let guild = request_guild(ctx, guild_id);
-    guild.voice_states.clone()
-}
-
-/// Get the amount of members in a voice channel
-pub async fn get_amount_of_members_in_vc(
-    ctx: &Context,
-    guild_id: &GuildId,
-    channel_id: &ChannelId,
-) -> usize {
-    let voice_states = get_voice_states(ctx, guild_id).await;
-    let amount = voice_states
-        .iter()
-        .filter(|(_, voice_state)| voice_state.channel_id == Some(*channel_id))
-        .count();
-    amount
-}