feat(informer): ✨ add villager profession details

Provide names in place of numbers for villager profession.
Implementation uses an enum

lib/plugins/command.js

@@ -56,7 +56,8 @@ const events = {
             }, 15 * 60 * 1000, bot, cfg);
         }
     }
-    , message: systemMessage
+    // , message: systemMessage
+    , messagestr: function systemMessageStr(...args) { console.log("cmd msgstr:", ...args) }
     , "chat:web": commandWeb
 }
 
@@ -73,12 +74,12 @@ function systemMessage(...args) {
 }
 
 function commandWeb([[mode, username, message]]) {
-    console.log("web msg:", mode, username, message)
+    // console.log("web msg:", mode, username, message)
     message && command(username, message)
 }
 
 function _clientSystemMessage(...args) {
-    console.log("cmd msg:", args[0]?.message, args[0]?.extra?.length, args[0]?.extra, args[0], args.slice(1))
+    console.log("cmd chat:", args[0]?.message, args[0]?.extra?.length, args[0]?.extra, args[0], args.slice(1))
 }
 
 const events_registered = []
@@ -544,6 +545,8 @@ const load = (config) => {
             bot.on(key, fn)
         )
     }
+
+    // bot._client.on("chat", _clientSystemMessage)
 }
 
 const unload = () => {
@@ -553,6 +556,8 @@ const unload = () => {
         events_registered.shift()
     }
     console.log("events_registered:", bot._eventsCount)
+
+    // bot._client.off("chat", _clientSystemMessage)
 }
 
 module.exports = { load, unload, events_registered, command }

lib/plugins/informer.js

@@ -1,39 +1,104 @@
-let cfg
 let bot
 let mcData
+let quiet
 // import v from 'vec3'
 const v = require('vec3')
 
-function block(pos) {
-    const block = pos ? bot.blockAt(v(pos)) : bot.blockAtCursor()
-    console.log(block, block && block.getProperties())
+let cfg = {
+    info: {
+        quiet: quiet,
+        recentCommand: null,
+    },
+    // to satisfy typescript
+    quiet: null,
+    bot: bot
+}
+
+var RelativePosEnum
+(function (RelativePosEnum) {
+    RelativePosEnum[RelativePosEnum["feet"] = 0] = "feet"
+    RelativePosEnum[RelativePosEnum["standing"] = 1] = "standing"
+    RelativePosEnum[RelativePosEnum["head"] = 2] = "head"
+    RelativePosEnum[RelativePosEnum["looking"] = 3] = "looking"
+    RelativePosEnum[RelativePosEnum["infront"] = 4] = "infront"
+    RelativePosEnum[RelativePosEnum["behind"] = 5] = "behind"
+})(RelativePosEnum || (RelativePosEnum = {}))
+
+function relPosToBlock(entity, relPos) {
+    let pos
+    if (!(relPos in RelativePosEnum)) return console.warn("info: not a relative position:", relPos)
+    relPos = typeof relPos === "number" ? RelativePosEnum[relPos] : relPos
+    switch (relPos) {
+        case "feet":
+            pos = entity.position;
+            break
+        case "standing":
+            pos = entity.position.offset(0, -1, 0)
+            break
+        // todo use CARDINAL directions api from pathfinder
+        // case "behind":
+        //     entity.yaw
+        //     pos = entity.position
+        //     break
+        // case "front":
+        // case "infront":
+        //     pos = entity.position
+        //     break
+        case "head":
+            pos = entity.position.offset(0, 1.85, 0)
+            break
+        case "looking":
+            if (entity === bot.entity) {
+                return bot.blockAtCursor()
+                // return bot.blockInSight(128, 128)
+            }
+        default:
+            quiet || bot.chat(`info: pos '${relPos}' not implemented`)
+            break
+    }
+    if (pos) {
+        // nearest block
+        return bot.blockAt(pos)
+    }
+}
+
+function isVec3(vec) {
+    return vec?.length === 3 || vec.x && vec.y && vec.z
+}
+
+function block(entity = bot.entity, pos = entity?.position?.offset(0, -1, 0)) {
+    console.assert(pos || entity)
+    const block = isVec3(pos) ? bot.blockAt(v(pos))
+        : typeof pos === "string" ? relPosToBlock(entity, RelativePosEnum[pos]) : pos
+    console.log(block, block?.getProperties && block.getProperties())
     if (!block) {
-        cfg.quiet || bot.chat("empty block")
+        quiet || bot.chat("empty block")
         return block
     }
+    bot.lookAt(block?.position)
     let info = [block.type, block.name]
     if (block.metadata) info.push(Object.entries(block.getProperties()))
-    cfg.quiet || bot.chat(info.join(": "))
+    quiet || bot.chat(info.join(": "))
 }
 
 function item(
-    slot,
-    entity = bot.entity
+    entity = bot.entity,
+    slot = entity.heldItem
 ) {
-    const item = slot ?
-        bot.inventory.slots[parseInt(slot) + bot.QUICK_BAR_START] :
-        entity.heldItem
-    console.log(item)
+    const item = typeof slot === "number" ?
+        bot.inventory.slots[slot + bot.QUICK_BAR_START] :
+        slot
+    console.log("info item:", item)
     if (!item) {
-        cfg.quiet || bot.chat("no item")
+        quiet || bot.chat("no item")
         return item
     }
-    let info = [item.type, item.name]
+    let info = [item.type, item.name, item.count]
     if (item.metadata) info.push("meta: " + item.metadata.length)
     if (item.nbt) {
         info.push(compound_value(item.nbt))
     }
-    cfg.quiet || bot.chat(info.join("; "))
+    quiet || bot.chat(info.join("; "))
     function compound_value(obj) {
         if (typeof obj.value == "object") {
             return compound_value(obj.value)
@@ -51,27 +116,110 @@ function item(
     return item
 }
 
-function entity(name) {
-    const entity = typeof name === "string" ? bot.nearestEntity((entity) => {
-        const ename = entity.name || entity.username
-        return name && ename ? ename == name : true
-    }) : entity
-    console.log(entity)
+var VillagerProfession
+(function (VillagerProfession) {
+    VillagerProfession[VillagerProfession["Unemployed"] = 0] = "Unemployed"
+    VillagerProfession[VillagerProfession["Armourer"] = 1] = "Armourer"
+    VillagerProfession[VillagerProfession["Butcher"] = 2] = "Butcher"
+    VillagerProfession[VillagerProfession["Cartographer"] = 3] = "Cartographer"
+    VillagerProfession[VillagerProfession["Cleric"] = 4] = "Cleric"
+    VillagerProfession[VillagerProfession["Farmer"] = 5] = "Farmer"
+    VillagerProfession[VillagerProfession["Fisherman"] = 6] = "Fisherman"
+    VillagerProfession[VillagerProfession["Fletcher"] = 7] = "Fletcher"
+    VillagerProfession[VillagerProfession["Leatherworker"] = 8] = "Leatherworker"
+    VillagerProfession[VillagerProfession["Librarian"] = 9] = "Librarian"
+    VillagerProfession[VillagerProfession["Mason"] = 10] = "Mason"
+    VillagerProfession[VillagerProfession["Nitwit"] = 11] = "Nitwit"
+    VillagerProfession[VillagerProfession["Shepherd"] = 12] = "Shepherd"
+    VillagerProfession[VillagerProfession["Toolsmith"] = 13] = "Toolsmith"
+    VillagerProfession[VillagerProfession["Weaponsmith"] = 14] = "Weaponsmith"
+})(VillagerProfession || (VillagerProfession = {}))
+
+function entity(name = bot.nearestEntity()) {
+    const entity = typeof name === "string" ? (name = name.toLowerCase()) && bot.nearestEntity((entity) => {
+        const enames = [entity.username?.toLowerCase(), entity.name, entity.displayName?.toLowerCase()]
+        return enames.includes(name)
+    }) : name
+    console.log("info entity:", entity)
     if (!entity) {
-        cfg.quiet || bot.chat("no entity")
+        quiet || bot.chat("no entity")
         return entity
     }
-    let info = [entity.type, entity.username || entity.name]
+    entity?.position && bot.lookAt(entity.position)
+    let info = [(entity.entityType && entity.entityType + ":" || "") + (entity.type === "object" ? entity.kind : entity.type)]
+    info.push(entity.username || entity.name)
     // TODO various info depending on the type of entity; player, villager, etc
+    // TODO refactor and combine with compound_value()
+    switch (entity.type) {
+        case "object":
+            switch (entity.kind) {
+                case "Drops":
+                    const item = entity.metadata[7];
+                    entity.metadata;
+                    if (item.present) {
+                        info.push("item: " + item.itemId + ": "
+                            + mcData.items[item.itemId].name
+                            + `x${item.itemCount}`);
+                    }
+                    else {
+                        console.warn("info entity: metadata expected item, got:", entity.metadata[7]);
+                    }
+                    break;
+                default:
+            }
+            break;
+        case "mob":
+            switch (name) {
+                case 'villager':
+                    const { villagerProfession, ...otherProps } = entity.metadata[17]
+                    info.push(VillagerProfession[villagerProfession])
+                    info.push(Object.entries(otherProps).toString())
+                    break
+                default:
+                    break
+            }
+
+            entity.metadata[8] && info.push("health:" + entity.metadata[8])
+            entity.metadata[15] && info.push("baby")
+            if (entity.heldItem) {
+                info.push("holding")
+                item(entity)
+            }
+        case "global":
+        case "orb":
+        case "player":
+            break;
+        case "other":
+            info.push("kind:" + entity.kind)
+        default:
+    }
     if (entity.metadata) info.push("len: " + entity.metadata.length)
-    cfg.quiet || bot.chat(info.join("; "))
+    quiet || bot.chat(info.join("; "))
     return entity
 }
 
+function blockOrItemFromId(num, quiet = cfg.info.quiet) {
+    const block = mcData?.blocks[num]
+    const item = mcData?.items[num]
+    // const entity = mcData?.entities[num]
+    if (block || item) {
+        quiet || bot.chat(
+            (block && `block: ${block.name}, ` || "")
+            + (item && `item: ${item.name}, ` || "")
+            // + (entity && `entity: ${entity.name}, ` || "")
+        )
+    } else {
+        quiet || bot.chat("info: nonexistent block or item")
+    }
+    return { block, item }
+}
+
 function command(message_parts, player) {
     if (message_parts.length > 0) {
         cfg.info.recentCommand = message_parts
     }
+    if (player === null)
+        player = void 0
     switch (message_parts.length) {
         case 0:
             if (cfg.info.recentCommand) {
@@ -79,11 +227,15 @@ function command(message_parts, 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)
+                block()
             }
             break;
         case 1:
             switch (message_parts[0]) {
+                case "quiet":
+                    cfg.info.quiet = quiet = !quiet;
+                    quiet || bot.chat(`info: ${quiet ? "" : "not "}being quiet`);
+                    break;
                 case "i":
                 case "item":
                     item()
@@ -92,10 +244,20 @@ function command(message_parts, player) {
                 case "entity":
                     entity()
                     break
+                case "me":
+                    block(player)
+                    break
                 case "b":
                 case "block":
-                default:
                     block()
+                    break
+                default:
+                    const num = parseInt(message_parts[0])
+                    if (isFinite(num)) {
+                        blockOrItemFromId(num)
+                    } else {
+                        quiet || bot.chat("info usage: `!info [me|i|e|b|<num>|quiet]`")
+                    }
                     break;
             }
 
@@ -105,7 +267,43 @@ function command(message_parts, player) {
             switch (message_parts[0]) {
                 case "i":
                 case "item":
-                    item(message_parts[1])
+                    switch (message_parts[1]) {
+                        case "me":
+                            item(player)
+                            break
+                        default:
+                            const slot = parseInt(message_parts[1])
+                            slot && item(undefined, slot)
+                            break
+                    }
+                    break
+                case "b":
+                case "block":
+                    switch (message_parts[1]) {
+                        case "me":
+                            block(player)
+                            break
+                        default:
+                            const aPlayer = bot.players[message_parts[1]]
+                            if (message_parts[1] in RelativePosEnum) {
+                                block(undefined, message_parts[1])
+                            } else if (aPlayer) {
+                                if (aPlayer.entity) {
+                                    block(aPlayer.entity)
+                                } else {
+                                    quiet || bot.chat(`info: player ${aPlayer.username} too far!`)
+                                }
+                            } else {
+                                // or entity(message_parts[1]).position
+                                console.log(bot.players[message_parts[1]])
+                                quiet || bot.chat("info: not yet implemented")
+                            }
+                    }
+                    break
+                case "me":
+                    if (message_parts[1] in RelativePosEnum) {
+                        block(player, message_parts[1])
+                    }
                     break
                 case "e":
                 case "entity":
@@ -120,7 +318,7 @@ function command(message_parts, player) {
                 case "b":
                 case "block":
                 default:
-                    block(message_parts.slice(1))
+                    block(undefined, message_parts.slice(1))
                     break;
             }
 
@@ -133,12 +331,9 @@ function command(message_parts, player) {
 }
 
 const load = (config) => {
+    config.info = cfg.info
     cfg = config
     bot = cfg.bot
-    cfg.info = {
-        quiet: cfg.quiet,
-        recentCommand: null,
-    }
     mcData = bot.mcData || (bot.mcData = require('minecraft-data')(bot.version))
 }