feat: advertise opt in and opt out commands

src/main.rs

@@ -1,7 +1,7 @@
 use clap::Parser;
 use fomo_reducer::{
     CommandRouter, GuildVoiceChannelToTextChannel, State, Storage, UserDataManager, all_commands,
-    initialize_vcs, update_vcs,
+    command, initialize_vcs, update_vcs,
 };
 use secrecy::{ExposeSecret, SecretString};
 use snafu::{OptionExt, ResultExt, Snafu};
@@ -10,7 +10,7 @@ use songbird::{
     driver::{Channels, DecodeConfig, SampleRate},
     shards::TwilightMap,
 };
-use std::{fmt::Debug, str::FromStr, sync::Arc};
+use std::{collections::BTreeMap, fmt::Debug, str::FromStr, sync::Arc};
 use strum::EnumString;
 use tokio::{select, signal::ctrl_c, task::JoinSet};
 use tokio_util::{sync::CancellationToken, time::FutureExt as _};
@@ -275,7 +275,7 @@ async fn main() -> Result<(), MainError> {
 
     let commands = all_commands();
 
-    let _returned_commands = interaction_client
+    let returned_commands = interaction_client
         .set_global_commands(
             Vec::from_iter(
                 commands
@@ -290,6 +290,25 @@ async fn main() -> Result<(), MainError> {
         .await
         .expect("failed to deserialize set commands"); // TODO
 
+    let mut discord_command_name_to_returned_command = BTreeMap::from_iter(
+        returned_commands
+            .into_iter()
+            .map(|command| (command.name.clone(), command)),
+    );
+
+    let discord_opt_in_command = discord_command_name_to_returned_command
+        .remove(&command::opt_in::COMMAND.name)
+        .expect("TODO");
+    let discord_opt_out_command = discord_command_name_to_returned_command
+        .remove(&command::opt_out::COMMAND.name)
+        .expect("TODO");
+
+    let discord_opt_in_command_id = discord_opt_in_command.id.expect("TODO");
+    let discord_opt_out_command_id = discord_opt_out_command.id.expect("TODO");
+
+    let discord_opt_in_command_name = discord_opt_in_command.name.into();
+    let discord_opt_out_command_name = discord_opt_out_command.name.into();
+
     let vcs = initialize_vcs(&discord_client).await;
 
     let command_router = CommandRouter::from_iter(commands);
@@ -329,6 +348,10 @@ async fn main() -> Result<(), MainError> {
         discord_application_id,
         discord_bot_owner_user_id,
         discord_client,
+        discord_opt_in_command_id,
+        discord_opt_in_command_name,
+        discord_opt_out_command_id,
+        discord_opt_out_command_name,
         discord_user_id,
         discord_voice_channel_corresponding_text_channel,
         recording_data,