feat: Completed commands list

- Added MapError::CannotReach variant
- Updated Map::unlock_room_for_account to check reachableness
- Added /info command
- Added /unlock command
- Added /move command
- Added /reset command

discord/src/commands/map.rs

@@ -0,0 +1,67 @@
+use squad_quest::{SquadObject, map::Map};
+
+use crate::{Context, account::fetch_or_init_account, error::Error};
+
+#[poise::command(
+    prefix_command,
+    slash_command,
+    guild_only,
+)]
+pub async fn unlock(
+    ctx: Context<'_>,
+    id: u16,
+) -> Result<(), Error> {
+    let conf = &ctx.data().config;
+
+    let map_path = conf.full_map_path();
+    let map = Map::load(map_path)?;
+
+    let Some(room) = map.room.iter().find(|r| r.id == id) else {
+        return Err(Error::RoomNotFound(id));
+    };
+
+    let acc_id = format!("{}", ctx.author().id.get());
+    let mut account = fetch_or_init_account(conf, acc_id);
+
+    if account.balance < room.value {
+        return Err(Error::InsufficientFunds(room.value));
+    }
+
+    map.unlock_room_for_account(id, &mut account)?;
+
+    let account_path = conf.full_accounts_path();
+    account.save(account_path)?;
+
+    let reply_string = format!("Unlocked room #{id}. Your balance: {} points", account.balance);
+    ctx.reply(reply_string).await?;
+
+    Ok(())
+}
+
+#[poise::command(
+    prefix_command,
+    slash_command,
+    guild_only,
+)]
+pub async fn r#move(
+    ctx: Context<'_>,
+    id: u16,
+) -> Result<(), Error> {
+    let conf = &ctx.data().config;
+
+    let acc_id = format!("{}", ctx.author().id.get());
+    let mut account = fetch_or_init_account(conf, acc_id);
+
+    if let None = account.rooms_unlocked.iter().find(|rid| **rid == id) {
+        return Err(Error::RoomNotFound(id));
+    }
+
+    account.location = id;
+    let account_path = conf.full_accounts_path();
+    account.save(account_path)?;
+
+    let reply_string = format!("Moved to room #{id}.");
+    ctx.reply(reply_string).await?;
+
+    Ok(())
+}