Bring back the buttons

.githooks/pre-commit

@@ -0,0 +1,15 @@
+#!/bin/bash
+
+RED='\033[0;31m'
+BRED='\033[1;31m'
+NC='\033[0m'
+
+diff=$(cargo clippy --all -- -D warnings -D clippy::unwrap_used)
+result=$?
+
+if [[ ${result} -ne 0 ]] ; then
+  echo -e "\n${BRED}Cannot commit:${NC} There are some clippy issues in your code, check the above output for any errors."
+  exit 1
+fi
+
+exit 0

Cargo.lock

@@ -916,9 +916,9 @@ dependencies = [
 
 [[package]]
 name = "http"
-version = "0.2.8"
+version = "0.2.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "75f43d41e26995c17e71ee126451dd3941010b0514a81a9d11f3b341debc2399"
+checksum = "bd6effc99afb63425aff9b05836f029929e345a6148a14b7ecd5ab67af944482"
 dependencies = [
  "bytes",
  "fnv",
@@ -2459,9 +2459,9 @@ dependencies = [
 
 [[package]]
 name = "slab"
-version = "0.4.7"
+version = "0.4.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4614a76b2a8be0058caa9dbbaf66d988527d86d003c11a94fbd335d7661edcef"
+checksum = "6528351c9bc8ab22353f9d776db39a20288e8d6c37ef8cfe3317cf875eecfc2d"
 dependencies = [
  "autocfg",
 ]
@@ -2770,9 +2770,9 @@ dependencies = [
 
 [[package]]
 name = "tokio-stream"
-version = "0.1.11"
+version = "0.1.12"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d660770404473ccd7bc9f8b28494a811bc18542b915c0855c51e8f419d5223ce"
+checksum = "8fb52b74f05dbf495a8fba459fdc331812b96aa086d9eb78101fa0d4569c3313"
 dependencies = [
  "futures-core",
  "pin-project-lite",

src/bot/commands/core/help.rs

@@ -11,7 +11,7 @@ use crate::{
 
 pub const NAME: &str = "help";
 
-pub fn run(ctx: Context, command: ApplicationCommandInteraction) -> CommandOutput {
+pub fn command(ctx: Context, command: ApplicationCommandInteraction) -> CommandOutput {
   Box::pin(async move {
     respond_message(
       &ctx,

src/bot/commands/core/link.rs

@@ -14,7 +14,7 @@ use crate::{
 
 pub const NAME: &str = "link";
 
-pub fn run(ctx: Context, command: ApplicationCommandInteraction) -> CommandOutput {
+pub fn command(ctx: Context, command: ApplicationCommandInteraction) -> CommandOutput {
   Box::pin(async move {
     let data = ctx.data.read().await;
     let database = data.get::<Database>().expect("to contain a value");

src/bot/commands/core/rename.rs

@@ -19,7 +19,7 @@ use crate::{
 
 pub const NAME: &str = "rename";
 
-pub fn run(ctx: Context, command: ApplicationCommandInteraction) -> CommandOutput {
+pub fn command(ctx: Context, command: ApplicationCommandInteraction) -> CommandOutput {
   Box::pin(async move {
     let data = ctx.data.read().await;
     let database = data.get::<Database>().expect("to contain a value");

src/bot/commands/core/unlink.rs

@@ -14,7 +14,7 @@ use crate::{
 
 pub const NAME: &str = "unlink";
 
-pub fn run(ctx: Context, command: ApplicationCommandInteraction) -> CommandOutput {
+pub fn command(ctx: Context, command: ApplicationCommandInteraction) -> CommandOutput {
   Box::pin(async move {
     let data = ctx.data.read().await;
     let database = data.get::<Database>().expect("to contain a value");

src/bot/commands/core/version.rs

@@ -11,7 +11,7 @@ use crate::{bot::commands::CommandOutput, consts::VERSION, utils::embed::Status}
 
 pub const NAME: &str = "version";
 
-pub fn run(ctx: Context, command: ApplicationCommandInteraction) -> CommandOutput {
+pub fn command(ctx: Context, command: ApplicationCommandInteraction) -> CommandOutput {
   Box::pin(async move {
     if let Err(why) = command
       .create_interaction_response(&ctx.http, |response| {

src/bot/commands/mod.rs

@@ -5,7 +5,10 @@ use serenity::{
   builder::{CreateApplicationCommand, CreateApplicationCommands},
   model::application::command::Command,
   model::prelude::{
-    interaction::{application_command::ApplicationCommandInteraction, InteractionResponseType},
+    interaction::{
+      application_command::ApplicationCommandInteraction,
+      message_component::MessageComponentInteraction, InteractionResponseType,
+    },
     GuildId,
   },
   prelude::{Context, TypeMapKey},
@@ -44,6 +47,28 @@ pub async fn respond_message(
   }
 }
 
+pub async fn respond_component_message(
+  ctx: &Context,
+  component: &MessageComponentInteraction,
+  options: EmbedMessageOptions,
+  ephemeral: bool,
+) {
+  if let Err(why) = component
+    .create_interaction_response(&ctx.http, |response| {
+      response
+        .kind(InteractionResponseType::ChannelMessageWithSource)
+        .interaction_response_data(|message| {
+          message
+            .embed(|embed| make_embed_message(embed, options))
+            .ephemeral(ephemeral)
+        })
+    })
+    .await
+  {
+    error!("Error sending message: {:?}", why);
+  }
+}
+
 pub async fn update_message(
   ctx: &Context,
   command: &ApplicationCommandInteraction,
@@ -78,6 +103,7 @@ pub async fn defer_message(
 
 pub type CommandOutput = Pin<Box<dyn Future<Output = ()> + Send>>;
 pub type CommandExecutor = fn(Context, ApplicationCommandInteraction) -> CommandOutput;
+pub type ComponentExecutor = fn(Context, MessageComponentInteraction) -> CommandOutput;
 
 #[derive(Clone)]
 pub struct CommandManager {
@@ -87,7 +113,8 @@ pub struct CommandManager {
 #[derive(Clone)]
 pub struct CommandInfo {
   pub name: String,
-  pub executor: CommandExecutor,
+  pub command_executor: CommandExecutor,
+  pub component_executor: Option<ComponentExecutor>,
   pub register: fn(&mut CreateApplicationCommand) -> &mut CreateApplicationCommand,
 }
 
@@ -100,50 +127,71 @@ impl CommandManager {
     // Debug-only commands
     #[cfg(debug_assertions)]
     {
-      instance.insert_command(ping::NAME, ping::register, ping::run);
-      instance.insert_command(token::NAME, token::register, token::run);
+      instance.insert(ping::NAME, ping::register, ping::command, None);
+      instance.insert(token::NAME, token::register, token::command, None);
     }
 
     // Core commands
-    instance.insert_command(core::help::NAME, core::help::register, core::help::run);
-    instance.insert_command(
+    instance.insert(
+      core::help::NAME,
+      core::help::register,
+      core::help::command,
+      None,
+    );
+    instance.insert(
       core::version::NAME,
       core::version::register,
-      core::version::run,
+      core::version::command,
+      None,
     );
-    instance.insert_command(core::link::NAME, core::link::register, core::link::run);
-    instance.insert_command(
+    instance.insert(
+      core::link::NAME,
+      core::link::register,
+      core::link::command,
+      None,
+    );
+    instance.insert(
       core::unlink::NAME,
       core::unlink::register,
-      core::unlink::run,
+      core::unlink::command,
+      None,
     );
-    instance.insert_command(
+    instance.insert(
       core::rename::NAME,
       core::rename::register,
-      core::rename::run,
+      core::rename::command,
+      None,
     );
 
     // Music commands
-    instance.insert_command(music::join::NAME, music::join::register, music::join::run);
-    instance.insert_command(
+    instance.insert(
+      music::join::NAME,
+      music::join::register,
+      music::join::command,
+      None,
+    );
+    instance.insert(
       music::leave::NAME,
       music::leave::register,
-      music::leave::run,
+      music::leave::command,
+      None,
     );
-    instance.insert_command(
+    instance.insert(
       music::playing::NAME,
       music::playing::register,
-      music::playing::run,
+      music::playing::command,
+      Some(music::playing::component),
     );
 
     instance
   }
 
-  pub fn insert_command(
+  pub fn insert(
     &mut self,
     name: impl Into<String>,
     register: fn(&mut CreateApplicationCommand) -> &mut CreateApplicationCommand,
-    executor: CommandExecutor,
+    command_executor: CommandExecutor,
+    component_executor: Option<ComponentExecutor>,
   ) {
     let name = name.into();
 
@@ -152,12 +200,13 @@ impl CommandManager {
       CommandInfo {
         name,
         register,
-        executor,
+        command_executor,
+        component_executor,
       },
     );
   }
 
-  pub async fn register_commands(&self, ctx: &Context) {
+  pub async fn register(&self, ctx: &Context) {
     let cmds = &self.commands;
 
     debug!(
@@ -196,11 +245,12 @@ impl CommandManager {
     .expect("Failed to create global commands");
   }
 
+  // On slash command interaction
   pub async fn execute_command(&self, ctx: &Context, interaction: ApplicationCommandInteraction) {
     let command = self.commands.get(&interaction.data.name);
 
     if let Some(command) = command {
-      (command.executor)(ctx.clone(), interaction.clone()).await;
+      (command.command_executor)(ctx.clone(), interaction.clone()).await;
     } else {
       // Command does not exist
       if let Err(why) = interaction
@@ -219,6 +269,39 @@ impl CommandManager {
       }
     }
   }
+
+  // On message component interaction (e.g. button)
+  pub async fn execute_component(&self, ctx: &Context, interaction: MessageComponentInteraction) {
+    let command = match interaction.data.custom_id.split("::").next() {
+      Some(command) => command,
+      None => return,
+    };
+
+    let command = self.commands.get(command);
+
+    if let Some(command) = command {
+      if let Some(executor) = command.component_executor {
+        executor(ctx.clone(), interaction.clone()).await;
+
+        return;
+      }
+    }
+
+    if let Err(why) = interaction
+      .create_interaction_response(&ctx.http, |response| {
+        response
+          .kind(InteractionResponseType::ChannelMessageWithSource)
+          .interaction_response_data(|message| {
+            message
+              .content("Woops, that interaction doesn't exist")
+              .ephemeral(true)
+          })
+      })
+      .await
+    {
+      error!("Failed to respond to interaction: {}", why);
+    }
+  }
 }
 
 impl TypeMapKey for CommandManager {

src/bot/commands/music/join.rs

@@ -13,7 +13,7 @@ use crate::{
 
 pub const NAME: &str = "join";
 
-pub fn run(ctx: Context, command: ApplicationCommandInteraction) -> CommandOutput {
+pub fn command(ctx: Context, command: ApplicationCommandInteraction) -> CommandOutput {
   Box::pin(async move {
     let guild = ctx
       .cache

src/bot/commands/music/leave.rs

@@ -12,7 +12,7 @@ use crate::{
 
 pub const NAME: &str = "leave";
 
-pub fn run(ctx: Context, command: ApplicationCommandInteraction) -> CommandOutput {
+pub fn command(ctx: Context, command: ApplicationCommandInteraction) -> CommandOutput {
   Box::pin(async move {
     let data = ctx.data.read().await;
     let session_manager = data

src/bot/commands/music/playing.rs

@@ -1,16 +1,25 @@
-use librespot::core::spotify_id::SpotifyAudioType;
+use std::time::Duration;
+
+use librespot::core::spotify_id::{SpotifyAudioType, SpotifyId};
 use log::error;
 use serenity::{
-  builder::CreateApplicationCommand,
-  model::prelude::interaction::{
-    application_command::ApplicationCommandInteraction, InteractionResponseType,
+  builder::{CreateApplicationCommand, CreateButton, CreateComponents, CreateEmbed},
+  model::{
+    prelude::{
+      component::ButtonStyle,
+      interaction::{
+        application_command::ApplicationCommandInteraction,
+        message_component::MessageComponentInteraction, InteractionResponseType,
+      },
+    },
+    user::User,
   },
   prelude::Context,
 };
 
 use crate::{
-  bot::commands::{respond_message, CommandOutput},
-  session::manager::SessionManager,
+  bot::commands::{respond_component_message, respond_message, CommandOutput},
+  session::{manager::SessionManager, pbi::PlaybackInfo},
   utils::{
     self,
     embed::{EmbedBuilder, Status},
@@ -19,7 +28,7 @@ use crate::{
 
 pub const NAME: &str = "playing";
 
-pub fn run(ctx: Context, command: ApplicationCommandInteraction) -> CommandOutput {
+pub fn command(ctx: Context, command: ApplicationCommandInteraction) -> CommandOutput {
   Box::pin(async move {
     let not_playing = async {
       respond_message(
@@ -27,7 +36,7 @@ pub fn run(ctx: Context, command: ApplicationCommandInteraction) -> CommandOutpu
         &command,
         EmbedBuilder::new()
           .title("Cannot get track info")
-          .icon_url("https://tabler-icons.io/static/tabler-icons/icons/ban.svg")
+          .icon_url("https://spoticord.com/forbidden.png")
           .description("I'm currently not playing any music in this server")
           .status(Status::Error)
           .build(),
@@ -82,6 +91,404 @@ pub fn run(ctx: Context, command: ApplicationCommandInteraction) -> CommandOutpu
       }
     };
 
+    // Get owner of session
+    let owner = match utils::discord::get_user(&ctx, owner).await {
+      Some(user) => user,
+      None => {
+        // This shouldn't happen
+
+        error!("Could not find user with ID: {owner}");
+
+        respond_message(
+          &ctx,
+          &command,
+          EmbedBuilder::new()
+            .title("[INTERNAL ERROR] Cannot get track info")
+            .description(format!(
+              "Could not find user with ID `{}`\nThis is an issue with the bot!",
+              owner
+            ))
+            .status(Status::Error)
+            .build(),
+          true,
+        )
+        .await;
+
+        return;
+      }
+    };
+
+    // Get metadata
+    let (title, description, audio_type, thumbnail) = get_metadata(spotify_id, &pbi);
+
+    if let Err(why) = command
+      .create_interaction_response(&ctx.http, |response| {
+        response
+          .kind(InteractionResponseType::ChannelMessageWithSource)
+          .interaction_response_data(|message| {
+            message
+              .set_embed(build_playing_embed(
+                title,
+                audio_type,
+                spotify_id,
+                description,
+                owner,
+                thumbnail,
+              ))
+              .components(|components| create_button(components, pbi.is_playing))
+          })
+      })
+      .await
+    {
+      error!("Error sending message: {why:?}");
+    }
+  })
+}
+
+pub fn component(ctx: Context, mut interaction: MessageComponentInteraction) -> CommandOutput {
+  Box::pin(async move {
+    let error_message = |title: &'static str, description: &'static str| async {
+      respond_component_message(
+        &ctx,
+        &interaction,
+        EmbedBuilder::new()
+          .title(title.to_string())
+          .icon_url("https://spoticord.com/forbidden.png")
+          .description(description.to_string())
+          .status(Status::Error)
+          .build(),
+        true,
+      )
+      .await;
+    };
+
+    let error_edit = |title: &'static str, description: &'static str| {
+      let mut interaction = interaction.clone();
+      let ctx = ctx.clone();
+
+      async move {
+        interaction.defer(&ctx.http).await.ok();
+
+        if let Err(why) = interaction
+          .message
+          .edit(&ctx, |message| {
+            message.embed(|embed| {
+              embed
+                .description(description)
+                .author(|author| {
+                  author
+                    .name(title)
+                    .icon_url("https://spoticord.com/forbidden.png")
+                })
+                .color(Status::Error)
+            })
+          })
+          .await
+        {
+          error!("Failed to update playing message: {why}");
+        }
+      }
+    };
+
+    let data = ctx.data.read().await;
+    let session_manager = data
+      .get::<SessionManager>()
+      .expect("to contain a value")
+      .clone();
+
+    // Check if session still exists
+    let mut session = match session_manager
+      .get_session(interaction.guild_id.expect("to contain a value"))
+      .await
+    {
+      Some(session) => session,
+      None => {
+        error_edit(
+          "Cannot perform action",
+          "I'm currently not playing any music in this server",
+        )
+        .await;
+
+        return;
+      }
+    };
+
+    // Check if the session contains an owner
+    let owner = match session.owner().await {
+      Some(owner) => owner,
+      None => {
+        error_edit(
+          "Cannot change playback state",
+          "I'm currently not playing any music in this server",
+        )
+        .await;
+
+        return;
+      }
+    };
+
+    // Get Playback Info from session
+    let pbi = match session.playback_info().await {
+      Some(pbi) => pbi,
+      None => {
+        error_edit(
+          "Cannot change playback state",
+          "I'm currently not playing any music in this server",
+        )
+        .await;
+
+        return;
+      }
+    };
+
+    // Check if the user is the owner of the session
+    if owner != interaction.user.id {
+      error_message(
+        "Cannot change playback state",
+        "You must be the host to use the media buttons",
+      )
+      .await;
+
+      return;
+    }
+
+    // Get owner of session
+    let owner = match utils::discord::get_user(&ctx, owner).await {
+      Some(user) => user,
+      None => {
+        // This shouldn't happen
+
+        error!("Could not find user with ID: {owner}");
+
+        respond_component_message(
+          &ctx,
+          &interaction,
+          EmbedBuilder::new()
+            .title("[INTERNAL ERROR] Cannot get track info")
+            .description(format!(
+              "Could not find user with ID `{}`\nThis is an issue with the bot!",
+              owner
+            ))
+            .status(Status::Error)
+            .build(),
+          true,
+        )
+        .await;
+
+        return;
+      }
+    };
+
+    // Send the desired command to the session
+    let success = match interaction.data.custom_id.as_str() {
+      "playing::btn_pause_play" => {
+        if pbi.is_playing {
+          session.pause().await.is_ok()
+        } else {
+          session.resume().await.is_ok()
+        }
+      }
+
+      "playing::btn_previous_track" => session.previous().await.is_ok(),
+
+      "playing::btn_next_track" => session.next().await.is_ok(),
+
+      _ => {
+        error!("Unknown custom_id: {}", interaction.data.custom_id);
+        false
+      }
+    };
+
+    if !success {
+      error_message(
+        "Cannot change playback state",
+        "An error occurred while trying to change the playback state",
+      )
+      .await;
+
+      return;
+    }
+
+    interaction.defer(&ctx.http).await.ok();
+    tokio::time::sleep(Duration::from_millis(
+      if interaction.data.custom_id == "playing::btn_pause_play" {
+        0
+      } else {
+        2500
+      },
+    ))
+    .await;
+    update_embed(&mut interaction, &ctx, owner).await;
+  })
+}
+
+pub fn register(command: &mut CreateApplicationCommand) -> &mut CreateApplicationCommand {
+  command
+    .name(NAME)
+    .description("Display which song is currently being played")
+}
+
+fn create_button(components: &mut CreateComponents, playing: bool) -> &mut CreateComponents {
+  let mut prev_btn = CreateButton::default();
+  prev_btn
+    .style(ButtonStyle::Primary)
+    .label("<<")
+    .custom_id("playing::btn_previous_track");
+
+  let mut toggle_btn = CreateButton::default();
+  toggle_btn
+    .style(ButtonStyle::Secondary)
+    .label(if playing { "Pause" } else { "Play" })
+    .custom_id("playing::btn_pause_play");
+
+  let mut next_btn = CreateButton::default();
+  next_btn
+    .style(ButtonStyle::Primary)
+    .label(">>")
+    .custom_id("playing::btn_next_track");
+
+  components.create_action_row(|ar| {
+    ar.add_button(prev_btn)
+      .add_button(toggle_btn)
+      .add_button(next_btn)
+  })
+}
+
+async fn update_embed(interaction: &mut MessageComponentInteraction, ctx: &Context, owner: User) {
+  let error_edit = |title: &'static str, description: &'static str| {
+    let mut interaction = interaction.clone();
+    let ctx = ctx.clone();
+
+    async move {
+      interaction.defer(&ctx.http).await.ok();
+
+      if let Err(why) = interaction
+        .message
+        .edit(&ctx, |message| {
+          message.embed(|embed| {
+            embed
+              .description(description)
+              .author(|author| {
+                author
+                  .name(title)
+                  .icon_url("https://spoticord.com/forbidden.png")
+              })
+              .color(Status::Error)
+          })
+        })
+        .await
+      {
+        error!("Failed to update playing message: {why}");
+      }
+    }
+  };
+
+  let data = ctx.data.read().await;
+  let session_manager = data
+    .get::<SessionManager>()
+    .expect("to contain a value")
+    .clone();
+
+  // Check if session still exists
+  let session = match session_manager
+    .get_session(interaction.guild_id.expect("to contain a value"))
+    .await
+  {
+    Some(session) => session,
+    None => {
+      error_edit(
+        "Cannot perform action",
+        "I'm currently not playing any music in this server",
+      )
+      .await;
+
+      return;
+    }
+  };
+
+  // Get Playback Info from session
+  let pbi = match session.playback_info().await {
+    Some(pbi) => pbi,
+    None => {
+      error_edit(
+        "Cannot change playback state",
+        "I'm currently not playing any music in this server",
+      )
+      .await;
+
+      return;
+    }
+  };
+
+  let spotify_id = match pbi.spotify_id {
+    Some(spotify_id) => spotify_id,
+    None => {
+      error_edit(
+        "Cannot change playback state",
+        "I'm currently not playing any music in this server",
+      )
+      .await;
+
+      return;
+    }
+  };
+
+  let (title, description, audio_type, thumbnail) = get_metadata(spotify_id, &pbi);
+
+  if let Err(why) = interaction
+    .message
+    .edit(&ctx, |message| {
+      message
+        .set_embed(build_playing_embed(
+          title,
+          audio_type,
+          spotify_id,
+          description,
+          owner,
+          thumbnail,
+        ))
+        .components(|components| create_button(components, pbi.is_playing));
+
+      message
+    })
+    .await
+  {
+    error!("Failed to update playing message: {why}");
+  }
+}
+
+fn build_playing_embed(
+  title: impl Into<String>,
+  audio_type: impl Into<String>,
+  spotify_id: SpotifyId,
+  description: impl Into<String>,
+  owner: User,
+  thumbnail: impl Into<String>,
+) -> CreateEmbed {
+  let mut embed = CreateEmbed::default();
+  embed
+    .author(|author| {
+      author
+        .name("Currently Playing")
+        .icon_url("https://spoticord.com/spotify-logo.png")
+    })
+    .title(title.into())
+    .url(format!(
+      "https://open.spotify.com/{}/{}",
+      audio_type.into(),
+      spotify_id
+        .to_base62()
+        .expect("to be able to convert to base62")
+    ))
+    .description(description.into())
+    .footer(|footer| footer.text(&owner.name).icon_url(owner.face()))
+    .thumbnail(thumbnail.into())
+    .color(Status::Info);
+
+  embed
+}
+
+fn get_metadata(spotify_id: SpotifyId, pbi: &PlaybackInfo) -> (String, String, String, String) {
   // Get audio type
   let audio_type = if spotify_id.audio_type == SpotifyAudioType::Track {
     "track"
@@ -92,8 +499,8 @@ pub fn run(ctx: Context, command: ApplicationCommandInteraction) -> CommandOutpu
   // Create title
   let title = format!(
     "{} - {}",
-      pbi.get_artists().expect("to contain a value"),
-      pbi.get_name().expect("to contain a value")
+    pbi.get_artists().as_deref().unwrap_or("ID"),
+    pbi.get_name().as_deref().unwrap_or("ID")
   );
 
   // Create description
@@ -119,72 +526,8 @@ pub fn run(ctx: Context, command: ApplicationCommandInteraction) -> CommandOutpu
     utils::time_to_str(pbi.duration_ms / 1000)
   ));
 
-    // Get owner of session
-    let owner = match utils::discord::get_user(&ctx, owner).await {
-      Some(user) => user,
-      None => {
-        // This shouldn't happen
-
-        error!("Could not find user with id {}", owner);
-
-        respond_message(
-          &ctx,
-          &command,
-          EmbedBuilder::new()
-            .title("[INTERNAL ERROR] Cannot get track info")
-            .description(format!(
-              "Could not find user with id {}\nThis is an issue with the bot!",
-              owner
-            ))
-            .status(Status::Error)
-            .build(),
-          true,
-        )
-        .await;
-
-        return;
-      }
-    };
-
   // Get the thumbnail image
   let thumbnail = pbi.get_thumbnail_url().expect("to contain a value");
 
-    if let Err(why) = command
-      .create_interaction_response(&ctx.http, |response| {
-        response
-          .kind(InteractionResponseType::ChannelMessageWithSource)
-          .interaction_response_data(|message| {
-            message.embed(|embed| {
-              embed
-                .author(|author| {
-                  author
-                    .name("Currently Playing")
-                    .icon_url("https://spoticord.com/spotify-logo.png")
-                })
-                .title(title)
-                .url(format!(
-                  "https://open.spotify.com/{}/{}",
-                  audio_type,
-                  spotify_id
-                    .to_base62()
-                    .expect("to be able to convert to base62")
-                ))
-                .description(description)
-                .footer(|footer| footer.text(&owner.name).icon_url(owner.face()))
-                .thumbnail(&thumbnail)
-                .color(Status::Info as u64)
-            })
-          })
-      })
-      .await
-    {
-      error!("Error sending message: {:?}", why);
-    }
-  })
-}
-
-pub fn register(command: &mut CreateApplicationCommand) -> &mut CreateApplicationCommand {
-  command
-    .name(NAME)
-    .description("Display which song is currently being played")
+  (title, description, audio_type.to_string(), thumbnail)
 }

src/bot/commands/ping.rs

@@ -11,7 +11,7 @@ use super::CommandOutput;
 
 pub const NAME: &str = "ping";
 
-pub fn run(ctx: Context, command: ApplicationCommandInteraction) -> CommandOutput {
+pub fn command(ctx: Context, command: ApplicationCommandInteraction) -> CommandOutput {
   Box::pin(async move {
     info!("Pong!");
 

src/bot/commands/token.rs

@@ -12,7 +12,7 @@ use super::CommandOutput;
 
 pub const NAME: &str = "token";
 
-pub fn run(ctx: Context, command: ApplicationCommandInteraction) -> CommandOutput {
+pub fn command(ctx: Context, command: ApplicationCommandInteraction) -> CommandOutput {
   Box::pin(async move {
     let data = ctx.data.read().await;
     let db = data.get::<Database>().expect("to contain a value");

src/bot/events.rs

@@ -3,7 +3,13 @@
 use log::*;
 use serenity::{
   async_trait,
-  model::prelude::{interaction::Interaction, Activity, GuildId, Ready},
+  model::prelude::{
+    interaction::{
+      application_command::ApplicationCommandInteraction,
+      message_component::MessageComponentInteraction, Interaction,
+    },
+    Activity, GuildId, Ready,
+  },
   prelude::{Context, EventHandler},
 };
 
@@ -11,6 +17,23 @@ use crate::consts::MOTD;
 
 use super::commands::CommandManager;
 
+// If the GUILD_ID environment variable is set, only allow commands from that guild
+macro_rules! enforce_guild {
+  ($interaction:ident) => {
+    if let Ok(guild_id) = std::env::var("GUILD_ID") {
+      if let Ok(guild_id) = guild_id.parse::<u64>() {
+        let guild_id = GuildId(guild_id);
+
+        if let Some(interaction_guild_id) = $interaction.guild_id {
+          if guild_id != interaction_guild_id {
+            return;
+          }
+        }
+      }
+    }
+  };
+}
+
 // Handler struct with a command parameter, an array of dictionary which takes a string and function
 pub struct Handler;
 
@@ -25,7 +48,7 @@ impl EventHandler for Handler {
 
     // Set this to true only when a command is removed/updated/created
     if false {
-      command_manager.register_commands(&ctx).await;
+      command_manager.register(&ctx).await;
     }
 
     ctx.set_activity(Activity::listening(MOTD)).await;
@@ -35,18 +58,17 @@ impl EventHandler for Handler {
 
   // INTERACTION_CREATE event, emitted when the bot receives an interaction (slash command, button, etc.)
   async fn interaction_create(&self, ctx: Context, interaction: Interaction) {
-    if let Interaction::ApplicationCommand(command) = interaction {
-      if let Ok(guild_id) = std::env::var("GUILD_ID") {
-        if let Ok(guild_id) = guild_id.parse::<u64>() {
-          let guild_id = GuildId(guild_id);
+    match interaction {
+      Interaction::ApplicationCommand(command) => self.handle_command(ctx, command).await,
+      Interaction::MessageComponent(component) => self.handle_component(ctx, component).await,
+      _ => {}
+    }
+  }
+}
 
-          if let Some(interaction_guild_id) = command.guild_id {
-            if guild_id != interaction_guild_id {
-              return;
-            }
-          }
-        }
-      }
+impl Handler {
+  async fn handle_command(&self, ctx: Context, command: ApplicationCommandInteraction) {
+    enforce_guild!(command);
 
     // Commands must only be executed inside of guilds
 
@@ -65,7 +87,6 @@ impl EventHandler for Handler {
                error!("Failed to send run-in-guild-only error message: {}", why);
              }
 
-          trace!("interaction_create END2");
         return;
       }
     };
@@ -82,5 +103,41 @@ impl EventHandler for Handler {
 
     command_manager.execute_command(&ctx, command).await;
   }
+
+  async fn handle_component(&self, ctx: Context, component: MessageComponentInteraction) {
+    enforce_guild!(component);
+
+    // Components can only be interacted with inside of guilds
+
+    let guild_id = match component.guild_id {
+      Some(guild_id) => guild_id,
+      None => {
+        if let Err(why) = component
+             .create_interaction_response(&ctx.http, |response| {
+               response
+                 .kind(serenity::model::prelude::interaction::InteractionResponseType::ChannelMessageWithSource)
+                 .interaction_response_data(|message| {
+                   message.content("You can only interact with components inside of a server")
+                 })
+             })
+             .await {
+               error!("Failed to send run-in-guild-only error message: {}", why);
+             }
+
+        return;
+      }
+    };
+
+    trace!(
+      "Received component interaction: command={} user={} guild={}",
+      component.data.custom_id,
+      component.user.id,
+      guild_id
+    );
+
+    let data = ctx.data.read().await;
+    let command_manager = data.get::<CommandManager>().expect("to contain a value");
+
+    command_manager.execute_component(&ctx, component).await;
   }
 }

src/ipc/packet.rs

@@ -31,4 +31,16 @@ pub enum IpcPacket {
 
   /// Sent when the user has switched their Spotify device away from Spoticord
   Stopped,
+
+  /// Request the player to advance to the next track
+  Next,
+
+  /// Request the player to go back to the previous track
+  Previous,
+
+  /// Request the player to pause playback
+  Pause,
+
+  /// Request the player to resume playback
+  Resume,
 }

src/player.rs

@@ -31,7 +31,7 @@ pub struct SpoticordPlayer {
 }
 
 impl SpoticordPlayer {
-  pub fn create(client: ipc::Client) -> Self {
+  pub fn new(client: ipc::Client) -> Self {
     Self {
       client,
       session: None,
@@ -223,6 +223,30 @@ impl SpoticordPlayer {
     tokio::spawn(spirc_task);
   }
 
+  pub fn next(&mut self) {
+    if let Some(spirc) = &self.spirc {
+      spirc.next();
+    }
+  }
+
+  pub fn previous(&mut self) {
+    if let Some(spirc) = &self.spirc {
+      spirc.prev();
+    }
+  }
+
+  pub fn pause(&mut self) {
+    if let Some(spirc) = &self.spirc {
+      spirc.pause();
+    }
+  }
+
+  pub fn resume(&mut self) {
+    if let Some(spirc) = &self.spirc {
+      spirc.play();
+    }
+  }
+
   pub fn stop(&mut self) {
     if let Some(spirc) = self.spirc.take() {
       spirc.shutdown();
@@ -240,7 +264,7 @@ pub async fn main() {
   let client = ipc::Client::connect(tx_name, rx_name).expect("Failed to connect to IPC");
 
   // Create the player
-  let mut player = SpoticordPlayer::create(client.clone());
+  let mut player = SpoticordPlayer::new(client.clone());
 
   loop {
     let message = match client.try_recv() {
@@ -274,6 +298,22 @@ pub async fn main() {
         player.stop();
       }
 
+      IpcPacket::Next => {
+        player.next();
+      }
+
+      IpcPacket::Previous => {
+        player.previous();
+      }
+
+      IpcPacket::Pause => {
+        player.pause();
+      }
+
+      IpcPacket::Resume => {
+        player.resume();
+      }
+
       IpcPacket::Quit => {
         debug!("Received quit packet, exiting");
 

src/session/mod.rs

@@ -1,3 +1,6 @@
+pub mod manager;
+pub mod pbi;
+
 use self::{
   manager::{SessionCreateError, SessionManager},
   pbi::PlaybackInfo,
@@ -30,9 +33,6 @@ use std::{
 };
 use tokio::sync::Mutex;
 
-pub mod manager;
-mod pbi;
-
 #[derive(Clone)]
 pub struct SpoticordSession(Arc<RwLock<InnerSpoticordSession>>);
 
@@ -149,6 +149,42 @@ impl SpoticordSession {
     Ok(())
   }
 
+  /// Advance to the next track
+  pub async fn next(&mut self) -> Result<(), IpcError> {
+    if let Some(ref client) = self.0.read().await.client {
+      return client.send(IpcPacket::Next);
+    }
+
+    Ok(())
+  }
+
+  /// Rewind to the previous track
+  pub async fn previous(&mut self) -> Result<(), IpcError> {
+    if let Some(ref client) = self.0.read().await.client {
+      return client.send(IpcPacket::Previous);
+    }
+
+    Ok(())
+  }
+
+  /// Pause the current track
+  pub async fn pause(&mut self) -> Result<(), IpcError> {
+    if let Some(ref client) = self.0.read().await.client {
+      return client.send(IpcPacket::Pause);
+    }
+
+    Ok(())
+  }
+
+  /// Resume the current track
+  pub async fn resume(&mut self) -> Result<(), IpcError> {
+    if let Some(ref client) = self.0.read().await.client {
+      return client.send(IpcPacket::Resume);
+    }
+
+    Ok(())
+  }
+
   async fn create_player(&mut self, ctx: &Context) -> Result<(), SessionCreateError> {
     let owner_id = match self.owner().await {
       Some(owner_id) => owner_id,

src/utils/embed.rs

@@ -8,6 +8,12 @@ pub enum Status {
   None = 0,
 }
 
+impl From<Status> for serenity::utils::Colour {
+  fn from(value: Status) -> Self {
+    Self(value as u32)
+  }
+}
+
 #[derive(Default)]
 pub struct EmbedMessageOptions {
   pub title: Option<String>,