Create client to establish connection with discord and add basic framework with sample command

cipher_discord_bot/src/utils.rs

@@ -0,0 +1,35 @@
+use cipher_core::repository::RepositoryProvider;
+use serenity::all::{Color, GuildId};
+
+use crate::app::{AppCommand, AppContext};
+
+pub async fn register_in_guilds<R>(
+    serenity_ctx: &serenity::client::Context,
+    commands: &[AppCommand<R, R::BackendError>],
+    guilds: &[GuildId],
+)
+where
+    R: RepositoryProvider,
+{
+    for guild in guilds {
+        let result = poise::builtins::register_in_guild(serenity_ctx, commands, *guild).await;
+        match (guild.name(serenity_ctx), result) {
+            (None, Err(err)) => log::warn!("Failed to register command in guild with id {}: {}", guild.get().to_string(), err),
+            (None, Ok(())) => log::info!("Successfully registered commands in guild with id {}", guild.get().to_string()),
+            (Some(guild_name), Err(err)) => log::warn!("Failed to register command in guild with id {} ({}): {}", guild.get().to_string(), guild_name, err),
+            (Some(guild_name), Ok(())) => log::info!("Successfully registered commands in guild with id {} ({})", guild.get().to_string(), guild_name),
+        }
+    }
+}
+
+pub async fn bot_color<R>(ctx: &AppContext<'_, R, R::BackendError>) -> Color
+where
+    R: RepositoryProvider + Send + Sync,
+{
+    let member = match ctx.guild_id() {
+        Some(guild) => guild.member(ctx, ctx.framework.bot_id).await.ok(),
+        None => None,
+    };
+
+    member.and_then(|m| m.colour(ctx)).unwrap_or(Color::BLURPLE)
+}