feat(informer): ✨ various improvements and fixes

Feat:
- Letter aliases for subcommands.
- Most recent command when no input.
- Start player relative info stub.

Fix:
- Player username not shown.

lib/plugins/command.js

@@ -331,7 +331,7 @@ function command(username, message) {
                     }
                     break
                 case "info":
-                    cfg.plugins.informer.command(message_parts.splice(1))
+                    cfg.plugins.informer.command(message_parts.splice(1), player)
                     break
                 // case "use":
                 //     bot.useOn(bot.nearestEntity())

lib/plugins/informer.js

@@ -1,6 +1,7 @@
 let cfg
 let bot
 let mcData
+// import v from 'vec3'
 const v = require('vec3')
 
 function block(pos) {
@@ -51,34 +52,47 @@ function item(
 }
 
 function entity(name) {
-    const entity = bot.nearestEntity((entity) => {
+    const entity = typeof name === "string" ? bot.nearestEntity((entity) => {
         const ename = entity.name || entity.username
         return name && ename ? ename == name : true
-    })
+    }) : entity
     console.log(entity)
     if (!entity) {
         cfg.quiet || bot.chat("no entity")
         return entity
     }
-    let info = [entity.type, entity.name || entity.username]
+    let info = [entity.type, entity.username || entity.name]
+    // TODO various info depending on the type of entity; player, villager, etc
     if (entity.metadata) info.push("len: " + entity.metadata.length)
     cfg.quiet || bot.chat(info.join("; "))
+    return entity
 }
 
-function command(message_parts) {
+function command(message_parts, player) {
+    if (message_parts.length > 0) {
+        cfg.info.recentCommand = message_parts
+    }
     switch (message_parts.length) {
         case 0:
-            // TODO most recent command?
-            block()
+            if (cfg.info.recentCommand) {
+                command(cfg.info.recentCommand, player)
+            } else {
+                // TODO dispatch on instance of entity, block, etc..
+                // TODO have the logic inside the function or with a utility function
+                block(player.position || player?.entity.position || null)
+            }
             break;
         case 1:
             switch (message_parts[0]) {
+                case "i":
                 case "item":
                     item()
                     break
+                case "e":
                 case "entity":
                     entity()
                     break
+                case "b":
                 case "block":
                 default:
                     block()
@@ -89,9 +103,11 @@ function command(message_parts) {
 
         case 2:
             switch (message_parts[0]) {
+                case "i":
                 case "item":
                     item(message_parts[1])
                     break
+                case "e":
                 case "entity":
                 default:
                     entity(message_parts[1])
@@ -101,6 +117,7 @@ function command(message_parts) {
 
         case 4:
             switch (message_parts[0]) {
+                case "b":
                 case "block":
                 default:
                     block(message_parts.slice(1))
@@ -110,6 +127,7 @@ function command(message_parts) {
             break;
 
         default:
+            cfg.quiet || bot.chat("info: unknown command")
             break;
     }
 }
@@ -119,6 +137,7 @@ const load = (config) => {
     bot = cfg.bot
     cfg.info = {
         quiet: cfg.quiet,
+        recentCommand: null,
     }
     mcData = bot.mcData || (bot.mcData = require('minecraft-data')(bot.version))
 }