From 43c06e39f5db21f0dfa937e00c4df6348152a537 Mon Sep 17 00:00:00 2001
From: shoofle <xsigma@gmail.com>
Date: Mon, 21 Oct 2024 11:56:48 -0400
Subject: [PATCH] command interpreting now bassically works.

---
 client/package-lock.json            |   9 +
 client/package.json                 |   1 +
 client/src/apiTools.jsx             |   8 +-
 client/src/embodied/Live.jsx        |   2 +-
 client/src/embodied/MessageFeed.css |   3 +
 client/src/embodied/Sidebar.jsx     |  11 +-
 client/src/page/Page.jsx            |  36 +++-
 server/interpreter.js               | 286 +++++++++++++++++++++-------
 server/package-lock.json            |  19 +-
 server/package.json                 |   3 +-
 server/routes/api.js                |   4 +-
 server/routes/live.js               |  47 +++++
 server/routes/pages.js              |  24 ++-
 server/routes/sockets.js            |  32 ----
 server/routes/users.js              |   2 +
 15 files changed, 360 insertions(+), 127 deletions(-)
 create mode 100644 server/routes/live.js
 delete mode 100644 server/routes/sockets.js

diff --git a/client/package-lock.json b/client/package-lock.json
index 75280788..fecb4d4d 100644
--- a/client/package-lock.json
+++ b/client/package-lock.json
@@ -18,6 +18,7 @@
         "graphology": "^0.25.4",
         "graphology-layout": "^0.6.1",
         "graphology-layout-force": "^0.2.4",
+        "highlight.js": "^11.10.0",
         "react": "^18.3.1",
         "react-dom": "^18.3.1",
         "react-hook-form": "^7.53.0",
@@ -2507,6 +2508,14 @@
         "node": ">= 0.4"
       }
     },
+    "node_modules/highlight.js": {
+      "version": "11.10.0",
+      "resolved": "https://registry.npmjs.org/highlight.js/-/highlight.js-11.10.0.tgz",
+      "integrity": "sha512-SYVnVFswQER+zu1laSya563s+F8VDGt7o35d4utbamowvUNLLMovFqwCLSocpZTz3MgaSRA1IbqRWZv97dtErQ==",
+      "engines": {
+        "node": ">=12.0.0"
+      }
+    },
     "node_modules/indent-string": {
       "version": "4.0.0",
       "resolved": "https://registry.npmjs.org/indent-string/-/indent-string-4.0.0.tgz",
diff --git a/client/package.json b/client/package.json
index d845f2f9..ca4a0694 100644
--- a/client/package.json
+++ b/client/package.json
@@ -13,6 +13,7 @@
     "graphology": "^0.25.4",
     "graphology-layout": "^0.6.1",
     "graphology-layout-force": "^0.2.4",
+    "highlight.js": "^11.10.0",
     "react": "^18.3.1",
     "react-dom": "^18.3.1",
     "react-hook-form": "^7.53.0",
diff --git a/client/src/apiTools.jsx b/client/src/apiTools.jsx
index b12beeb3..4cec4b57 100644
--- a/client/src/apiTools.jsx
+++ b/client/src/apiTools.jsx
@@ -50,10 +50,10 @@ export async function fetchPageAtEdit(number, id) {
   return shoofetch(`${apiUrl}/page/${number}/${id}`, {method: 'GET'});
 }
 
-export async function postPage({id, title, description}) {
+export async function postPage({id, title, description, type}) {
 	return shoofetch(`${apiUrl}/page/${id}`, {
         method: 'POST',
-        body: JSON.stringify({id: id, title: title, description: description}),
+        body: JSON.stringify({id: id, title: title, description: description, type: type}),
     })
 }
 
@@ -98,4 +98,8 @@ export async function postLogOut() {
 
 export async function fetchProfile() {
   return shoofetch(`${apiUrl}/user`, {method: 'GET'});
+}
+
+export async function fetchCurrentVerbs() {
+  return shoofetch(`${apiUrl}/embody/verbs`, {method: 'GET'});
 }
\ No newline at end of file
diff --git a/client/src/embodied/Live.jsx b/client/src/embodied/Live.jsx
index 6c83bfda..5c89726c 100644
--- a/client/src/embodied/Live.jsx
+++ b/client/src/embodied/Live.jsx
@@ -64,7 +64,7 @@ function Live({editing, ...props}) {
       </MessageFeed>
       <Sidebar pagenumber={currentNumber} hidden="true" sendWord={(word) => setCommand((command + " " + word).trim())}>
       </Sidebar>
-      <CommandEntry onSubmit={sendMessage}/>
+      <CommandEntry onSubmit={(w) => { console.log(w); sendMessage(w); } }/>
     </>
   );
 }
diff --git a/client/src/embodied/MessageFeed.css b/client/src/embodied/MessageFeed.css
index 013e2fba..23847ab8 100644
--- a/client/src/embodied/MessageFeed.css
+++ b/client/src/embodied/MessageFeed.css
@@ -22,4 +22,7 @@
 }
 .messages-tray li {
 	list-style: none;
+}
+.messages-tray li:nth-child(even) {
+	background: lightgray;
 }
\ No newline at end of file
diff --git a/client/src/embodied/Sidebar.jsx b/client/src/embodied/Sidebar.jsx
index 88352d09..c9e64aff 100644
--- a/client/src/embodied/Sidebar.jsx
+++ b/client/src/embodied/Sidebar.jsx
@@ -1,5 +1,7 @@
 import { useState } from 'react';
+import { useQuery } from '@tanstack/react-query';
 import { useLoggedIn } from '../AuthProvider.jsx';
+import { fetchCurrentVerbs } from '../apiTools.jsx';
 
 import './Sidebar.css';
 
@@ -7,13 +9,18 @@ function Sidebar({children, pagenumber, hidden=false, sendWord=(()=>null)}) {
 	const [open, setOpen] = useState(!hidden);
 	const loggedIn = useLoggedIn();
 
-	const verbs = ["go", "take"];
+	const { isPending, isError, error, data } = useQuery({ // fetch the currrent values
+	    queryKey: ['my verbs'],
+	    queryFn: fetchCurrentVerbs,
+	});
+
+	const verbs = data;
 
 	return (
 		<div className={`sidebar ${!open && "sidebar-hidden"}`}>
 			<button onClick={() => setOpen(!open)}>{open ? "hide" : "show"}</button>
 			<ul>
-				{verbs.map(  (name) => (
+				{(verbs || []).map( (name) => (
 					<li key={name}>
 						<button onClick={() => sendWord(name)}>
 							{name}
diff --git a/client/src/page/Page.jsx b/client/src/page/Page.jsx
index 9fa58966..73b1b264 100644
--- a/client/src/page/Page.jsx
+++ b/client/src/page/Page.jsx
@@ -1,3 +1,4 @@
+import { useState, useEffect } from 'react';
 import { useQuery, useMutation, useQueryClient } from '@tanstack/react-query';
 import { useParams, useNavigate } from 'react-router-dom';
 import { apiUrl, fetchPage, fetchPageAtEdit, postPage, deletePage } from '../apiTools.jsx';
@@ -5,6 +6,7 @@ import { useFixLinks } from '../clientStuff.jsx';
 import { useLoggedIn } from '../AuthProvider.jsx';
 
 import './Pages.css';
+import 'highlight.js/styles/a11y-dark.min.css';
 
 function Page({ editing, number, editid=null, linkClick=()=>{} }) {
   const queryClient = useQueryClient();
@@ -17,10 +19,10 @@ function Page({ editing, number, editid=null, linkClick=()=>{} }) {
   })
 
   const postMutation = useMutation({ // for changing the value when we're done with it
-    mutationFn: ({id, title, description}) => postPage({id, title, description}),
+    mutationFn: ({id, title, description, type}) => postPage({id, title, description, type}),
     onSettled: async (data, error, variables) => {
       // Invalidate and refetch
-      await queryClient.invalidateQueries({ queryKey: ['page', variables.id, undefined] })
+      await queryClient.invalidateQueries({ queryKey: ['page', variables.id, null] })
     },
   });
 
@@ -34,18 +36,22 @@ function Page({ editing, number, editid=null, linkClick=()=>{} }) {
 
   const readyToShow = !(fetchQuery.error || fetchQuery.isPending);
 
-  let {id, title, description, html, time, author} = fetchQuery.data || {};
+  let {id, title, description, html, lua, time, author, type} = fetchQuery.data || {};
+  const [verb, setVerb] = useState(false);
   if (!title) title = "[no title]";
   if (!html) html = "[body missing]";
+  if (!lua) lua = "[no definition]";
   if (!description) description = "[body missing]";
+  useEffect(() => setVerb(type == 1), [type])
 
   function submitChanges(e) {
     const newTitle = document.querySelector('span').innerHTML;
-    const newText = document.querySelector('pre').innerHTML;
+    const newText = document.querySelector('pre').innerHTML.replace(/<br>/g, "\n");
     postMutation.mutate({
       id: number, 
       title: newTitle, 
-      description: newText
+      description: newText,
+      type: verb ? 1 : 0,
     });
     navigate(`/${number}`, {replace: true})
   }
@@ -56,6 +62,7 @@ function Page({ editing, number, editid=null, linkClick=()=>{} }) {
     navigate(`/`);
   }
 
+
   return (
     <div className="main-column">
       <header>
@@ -66,7 +73,11 @@ function Page({ editing, number, editid=null, linkClick=()=>{} }) {
               contentEditable={editing} 
               dangerouslySetInnerHTML={{__html: readyToShow ? title : "..." }} />
         </h1>
-        {readyToShow && editid && `saved at ${time} by user #${author}`}
+        <p>{readyToShow && editid && `saved at ${time} by user #${author}`}</p>
+        { editing ? <label>
+          <input type="checkbox" checked={verb} onChange={() => setVerb(!verb)}/>
+          {verb ? "verb" : "noun"}
+        </label> : <br/> }
         <hr/>
       </header>
       <section className="page-contents">
@@ -75,11 +86,16 @@ function Page({ editing, number, editid=null, linkClick=()=>{} }) {
             editing ?
               <pre 
                 contentEditable="true"
-                dangerouslySetInnerHTML={{__html: description}} />
+                dangerouslySetInnerHTML={{__html: description.replace(/\n/g, "<br>")}} />
               :
-              <div
-                dangerouslySetInnerHTML={{__html: html}} 
-                onClick={linkClick} />
+              (
+                verb ? 
+                  <pre><code dangerouslySetInnerHTML={{__html: lua.replace(/\n/g, "<br>")}}></code></pre>
+                  :
+                  <div
+                    dangerouslySetInnerHTML={{__html: html}} 
+                    onClick={linkClick} />
+              )
           )
           :
           "..."
diff --git a/server/interpreter.js b/server/interpreter.js
index 7f6e04ef..23d13d7b 100644
--- a/server/interpreter.js
+++ b/server/interpreter.js
@@ -1,6 +1,27 @@
+const { LuaFactory } = require('wasmoon');
+
 const sqlite = require('better-sqlite3');
 const db = new sqlite('the_big_db.db', { verbose: console.log });
 
+const factory = new LuaFactory();
+
+let lua;
+
+async function makeLua() {
+	lua = await factory.createEngine();
+	lua.global.set('executeVerb', executeVerb);
+	lua.global.set('getAttribute', luaSafe(getAttribute));
+	lua.global.set('setAttribute', luaSafe(setAttribute));
+	lua.global.set('deleteAttribute', luaSafe(deleteAttribute));
+	lua.global.set('hasOwnAttribute', luaSafe(hasOwnAttribute));
+	lua.global.set('verifyObjectReference', luaSafe(verifyObjectReference));
+	lua.global.set('lookUpObject', luaSafe(lookUpObject));
+	lua.global.set('lookUpObjectAttributes', luaSafe(lookUpObjectAttributes));
+	lua.global.set('interpret', interpret);
+}
+
+makeLua();
+
 var sockets = new Map();
 
 function interpret(context, player, command) {
@@ -14,20 +35,32 @@ function interpret(context, player, command) {
 	// command: the full string typed in by the player
 
 	const socket = sockets.get(player)
-	const words = command.trim().split(' ');
+	const wordsAndQuotes = tokenizeQuotes(command.trim());
 
 	try {
-		socket?.send(`interpreting and executing the received command: ${command}`);
-		
 		//for the moment we'll only allow statements of the form "go north" with implicit subject: the player
-		const [first, second, third, ...rest] = words;
+		
+		const verb = findVerb(wordsAndQuotes[0], context, player);
 
-		const verb = findVerb(first, context, player);
+		if (verb) {
+			let prepositions = getAttribute(verb, "prepositions");
+			
+			const wordsAndPreps = tokenizePrepositions(wordsAndQuotes, prepositions || []);
+			let words = wordsAndPreps.filter((x) => typeof(x) == "string");
+			let preps = wordsAndPreps.filter((x) => typeof(x) == "object");
+			let prepMap = {};
+			for (const obj of preps) {
+				prepMap[obj.preposition] = obj.contents;
+			}
 
-		console.log(`executing verb ${verb} towards ${player} on ${player} ${second} ${third}`);
-		executeVerb(player, verb, player, second, third, ...rest)
+			const [first, second, third, ...rest] = words;
+
+			executeVerb(command, player, verb, prepMap, player, second, third, ...rest)
+		} else {
+			interpret(1,1, `system_send_message '{"error": "verb ${verbId} not found in ${fullCommand}"}' to ${player}`);
+		}
 	} catch (error) {
-		socket?.send(`got an error! ${error.mesage}`);
+		interpret(1,1, `system_send_message '{"error": "error found: ${error}"}' to ${player}`);
 	}
 
 	/*
@@ -42,26 +75,88 @@ function interpret(context, player, command) {
 	*/
 }
 
+async function executeVerb(fullCommand, outputObject, verbId, prepositions, subject, object, ...rest) {
+	if (verbId == 2) {
+		// todo: make this more intelligently get the rright thing to send
+		let theObject;
+		try {
+			theObject = verifyObjectReference(object);
+		} catch (error) {
+			theObject = verifyObjectReference(outputObject);
+		}
+		if (prepositions["to"]) {
+			let destination = verifyObjectReference(prepositions["to"])
+			return sockets.get(destination)?.send(object);
+		}
+		return sockets
+			.get(theObject)
+			?.send(`full command: ${fullCommand}. verb id: ${verbId}. subject: ${subject} object: ${object}`); 
+	}
+
+	const fullVerb = lookUpObject(verbId);
+	if (!fullVerb) {
+		return interpret(1, 1, `system_send_message '{"error": "verb ${verbId} not found in ${fullCommand}"}' to ${outputObject}`);
+	}
+
+	// generate a temp name for this verb, then define it and execute.
+	const verbName = "verb" + Math.random().toString(36).substring(2);
+	const body = fullVerb.description.replace(/&nbsp;/g, " ");
+	const verbDeclaration = `
+		function ${verbName} (fullCommand, outputObject, prepositionMap, subject, object, ...)
+			${body}
+		end`;
+	console.log("verb we're running:");
+	console.log(verbDeclaration);
+	await lua.doString(verbDeclaration);
+	
+	
+	let returnValue = await lua.global.get(verbName)(fullCommand, outputObject, prepositions, subject, object, ...rest);
+	// maybe unset it so we dno't have an ever-growing set of functions cluttering up the space?
+	//lua.global.set(verbName, null); 
+	
+	return returnValue;
+}
+
+const objectQuery = db.prepare('select * from pages where number=? order by time desc');
+function lookUpObject(number) {
+	return objectQuery.get(number);
+}
+
+const attributeQuery = db.prepare(`select * from attributes where number=?`);
+function lookUpObjectAttributes(number) {
+	return JSON.parse(attributeQuery.get(number).contents);
+}
+
 function findVerb(word, location, actor) {
 	// returns the number of a verb which matches the requested word.
 	// check for verbs on actor
-	let verb = findVerbOnObject(word, actor);
-	if (verb) return verb;
+	let verb = [];
 
-	const actorContents = getAttribute(actor, "contents");
-	for (const obj of (actorContents || [])) {
-		verb = findVerbOnObject(word, obj);
-		if (verb) return verb;
+	if (verifyObjectReference(word)) {
+		return verifyObjectReference(word);
 	}
 
-	const locationContents = getAttribute(location, "contents");
-	for (const obj of (locationContents || [])) {
-		verb = findVerbOnObject(word, obj);
+	if (actor) {
+		verb = findVerbOnObject(word, actor);
 		if (verb) return verb;
+
+		let actorContents = getAttribute(actor, "contents");
+		for (const obj of (actorContents || [])) {
+			verb = findVerbOnObject(word, obj);
+			if (verb) return verb;
+		}
 	}
 
-	verb = findVerbOnObject(word, location);
-	if (verb) return verb;
+	if (location) {
+		const locationContents = getAttribute(location, "contents");
+		for (const obj of (locationContents || [])) {
+			verb = findVerbOnObject(word, obj);
+			if (verb) return verb;
+		}
+
+		verb = findVerbOnObject(word, location);
+		if (verb) return verb;
+	}
 
 	return undefined;
 }
@@ -89,75 +184,65 @@ function findVerbOnObject(word, object) {
 	return undefined;
 }
 
-function executeVerb(outputObject, verbId, subject, object, ...rest) {
-	const fullVerb = lookUpObject(verbId);
-	if (!fullVerb) {
-		return sockets.get(outputObject)?.send(`verb not found`);
+function findAllVerbsOnObject(object) {
+	let verbs = [];
+	let focus = object;
+
+	while (focus) {
+		const newVerbs = (getAttribute(focus, "verbs") || []).filter((verb) => !(verb in verbs));
+		verbs = verbs.concat(newVerbs);
+
+		focus = getAttribute(focus, "parent");
 	}
-	sockets.get(outputObject)?.send(`verb found as ${fullVerb.name}`);
-	const func = fullVerb.fn;
-	if (!func) {
-		return sockets.get(outputObject)?.send(`verb was found but didn't have a fn attribute`);
+
+	return verbs;
+}
+
+function findAllVerbsInArea(location, actor) {
+	// returns all verb ids in an area or on an actor
+	let verbs = findAllVerbsOnObject(actor);
+
+	const actorContents = getAttribute(actor, "contents");
+	for (const obj of (actorContents || [])) {
+		verbs = concatWithoutDuplicates(verbs, findAllVerbsOnObject(obj));
 	}
-	return fullVerb.fn(outputObject, subject, object, ...rest);
-}
 
-const objectQuery = db.prepare('select * from pages where number=? order by time desc');
-function lookUpObject(number) {
-	return hardCodedObjects(number) || objectQuery.get(number);
-}
-
-const attributeQuery = db.prepare(`select * from attributes where number=?`);
-function lookUpObjectAttributes(number) {
-	return JSON.parse(attributeQuery.get(number).contents);
-}
-
-
-function hardCodedObjects(id) {
-	// return objectQuery.get(id);
-	if (id == 29) return {
-		title: "look", 
-		verb: true,
-		description: "send description of direct object to subject's socket", 
-		fn: (logReceiver, subject, object, ...rest) => {
-			sockets.get(logReceiver)?.send(`you looked around! subject ${subject} object: ${object} args: ${rest}`);
-			console.log(`${subject} looked at ${object} with args ${rest}, and output was directed to ${logReceiver}`);
+	if (location) {
+		const locationContents = getAttribute(location, "contents");
+		for (const obj of (locationContents || [])) {
+			verbs = concatWithoutDuplicates(verbs, findAllVerbsOnObject(obj));
 		}
-	}
-	if (id == 31) return {
-		title: "warp",
-		verb: true,
-		description: "this built-in function changes the player's location, as well as telling their client to move",
-		fn: (logReceiver, subject, object, ...rest) => {
-			const objectNum = verifyObjectReference(object);
-			const subjectNum = verifyObjectReference(subject);
-			setAttribute(subjectNum, "location", objectNum);
 
-			sockets.get(logReceiver)?.send(`location change to: ${object}`);
-		}
+		verbs = concatWithoutDuplicates(verbs, findAllVerbsOnObject(location));
 	}
+
+	return verbs;
 }
 
-
-
-
 const pullAttribute = db.prepare(`select * from attributes where number=?`);
 function getAttribute(obj, attributeName) {
-	const attributeStore = pullAttribute.get(verifyObjectReference(obj));
-	const contents = JSON.parse(attributeStore.contents);
+	if (!verifyObjectReference(obj)) return undefined;
+
+	let attributeStore = pullAttribute.get(verifyObjectReference(obj));
+
+	let contents = JSON.parse(attributeStore.contents);
 
 	if (contents.hasOwnProperty(attributeName)) {
 		return contents[attributeName];
 	}
 
 	if (contents.hasOwnProperty("parent")) {
-		return getAttribute(contents.parent, attributeName);
+		if (contents["parent"]) {
+			return getAttribute(verifyObjectReference(contents["parent"]), attributeName);
+		}
 	}
 
 	return undefined;
 }
 
 function hasOwnAttribute(obj, attributeName) {
+	if (!verifyObjectReference(obj)) return undefined;
+
 	const attributeStore = pullAttribute.get(verifyObjectReference(obj));
 	const contents = JSON.parse(attributeStore.contents);
 	
@@ -166,6 +251,8 @@ function hasOwnAttribute(obj, attributeName) {
 
 const insertAttribute = db.prepare(`update or replace attributes set contents=:contents where number=:number`);
 function setAttribute(obj, attributeName, value) {
+	if (!verifyObjectReference(obj)) return undefined;
+
 	const attributeStore = pullAttribute.get(verifyObjectReference(obj));
 	const contents = JSON.parse(attributeStore.contents);
 
@@ -175,10 +262,12 @@ function setAttribute(obj, attributeName, value) {
 }
 
 function deleteAttribute(obj, attributeName) {
+	if (!verifyObjectReference(obj)) return undefined;
+
 	const attributeStore = pullAttribute.get(verifyObjectReference(obj));
 	const contents = JSON.parse(attributeStore.contents);
 	
-	delete contents["attributeName"];
+	delete contents[attributeName];
 	
 	insertAttribute.run({...attributeStore, contents: JSON.stringify(contents)});
 }
@@ -192,9 +281,68 @@ function verifyObjectReference(obj) {
 		} else if (typeof(obj.number) == "number") {
 			return obj.number;
 		}
+		return undefined;
 	} catch (error) {
-		throw new Error("Tried to get an attribute from something which wasn't an object");
+		throw new Error(`Tried to get an attribute from something which wasn't an object: ${obj}`);
 	}
 }
 
-module.exports = { interpret, sockets, lookUpObject, getAttribute, setAttribute, deleteAttribute, hasOwnAttribute };
\ No newline at end of file
+function concatWithoutDuplicates(a, b) {
+	let b2 = b.filter((x) => !(x in a));
+	return a.concat(b2);
+}
+function luaSafe(func) {
+	return (...all) => {
+		let value = func(...all);
+		if (value == null) {
+			return undefined;
+		}
+		return value;
+	};
+}
+
+function tokenizeQuotes(string) {
+	let arr = string.split("'");
+	let out = [];
+	let inQuotes = false;
+	for (const bit of arr) {
+		if (inQuotes) {
+			out.push(bit);
+		}	else {
+			if (bit != '') {
+				out = out.concat(bit.trim().split(" ").filter((x) => x != ''));
+			}
+		}
+		inQuotes = !inQuotes;
+	}
+	return out;
+}
+
+function tokenizePrepositions(sequence, prepositions) {
+	let out = [];
+
+	let current = {};
+
+	let inPreposition = false;
+
+	for (const bit of sequence) {
+		if (inPreposition) {
+			current.contents = bit;
+			out.push(current);
+			current = {};
+			inPreposition = false;
+		} else if (prepositions.includes(bit)) {
+			current.preposition = bit;
+			inPreposition = true;
+		} else {
+			out.push(bit);
+		}
+	}
+
+	return out;
+}
+
+module.exports = { interpret, sockets, 
+	lookUpObject, 
+	getAttribute, setAttribute, deleteAttribute, hasOwnAttribute, 
+	findVerbOnObject, findAllVerbsOnObject, findAllVerbsInArea };
diff --git a/server/package-lock.json b/server/package-lock.json
index 55e812b9..30980742 100644
--- a/server/package-lock.json
+++ b/server/package-lock.json
@@ -24,7 +24,8 @@
         "highlight.js": "^11.10.0",
         "jsdom": "^25.0.0",
         "nodemon": "^3.1.5",
-        "showdown": "^2.1.0"
+        "showdown": "^2.1.0",
+        "wasmoon": "^1.16.0"
       }
     },
     "node_modules/@libsql/client": {
@@ -172,6 +173,11 @@
         "node": ">=10"
       }
     },
+    "node_modules/@types/emscripten": {
+      "version": "1.39.10",
+      "resolved": "https://registry.npmjs.org/@types/emscripten/-/emscripten-1.39.10.tgz",
+      "integrity": "sha512-TB/6hBkYQJxsZHSqyeuO1Jt0AB/bW6G7rHt9g7lML7SOF6lbgcHvw/Lr+69iqN0qxgXLhWKScAon73JNnptuDw=="
+    },
     "node_modules/@types/node": {
       "version": "22.7.3",
       "resolved": "https://registry.npmjs.org/@types/node/-/node-22.7.3.tgz",
@@ -2327,6 +2333,17 @@
         "node": ">=18"
       }
     },
+    "node_modules/wasmoon": {
+      "version": "1.16.0",
+      "resolved": "https://registry.npmjs.org/wasmoon/-/wasmoon-1.16.0.tgz",
+      "integrity": "sha512-FlRLb15WwAOz1A9OQDbf6oOKKSiefi5VK0ZRF2wgH9xk3o5SnU11tNPaOnQuAh1Ucr66cwwvVXaeVRaFdRBt5g==",
+      "dependencies": {
+        "@types/emscripten": "1.39.10"
+      },
+      "bin": {
+        "wasmoon": "bin/wasmoon"
+      }
+    },
     "node_modules/web-streams-polyfill": {
       "version": "3.3.3",
       "resolved": "https://registry.npmjs.org/web-streams-polyfill/-/web-streams-polyfill-3.3.3.tgz",
diff --git a/server/package.json b/server/package.json
index 5dcb0f60..9fbc1008 100644
--- a/server/package.json
+++ b/server/package.json
@@ -29,6 +29,7 @@
     "highlight.js": "^11.10.0",
     "jsdom": "^25.0.0",
     "nodemon": "^3.1.5",
-    "showdown": "^2.1.0"
+    "showdown": "^2.1.0",
+    "wasmoon": "^1.16.0"
   }
 }
diff --git a/server/routes/api.js b/server/routes/api.js
index 225b0c27..eee2426c 100644
--- a/server/routes/api.js
+++ b/server/routes/api.js
@@ -12,8 +12,8 @@ app.use(page_routes);
 const user_routes = require('./users.js');
 app.use(user_routes);
 
-const socket_routes = require('./sockets.js');
-app.use(socket_routes);
+const live_connection_routes = require('./live.js');
+app.use(live_connection_routes);
 
 const graphQuery = db.prepare(`
 	select p.number, p.html, p.time 
diff --git a/server/routes/live.js b/server/routes/live.js
new file mode 100644
index 00000000..85bd3e28
--- /dev/null
+++ b/server/routes/live.js
@@ -0,0 +1,47 @@
+const express = require('express');
+const app = express.Router();
+const expressWs = require('express-ws')(app);
+
+const sqlite = require('better-sqlite3');
+const db = new sqlite('the_big_db.db', { verbose: console.log });
+
+const { loginRequired } = require('../authStuff.js');
+
+const { interpret, sockets, lookUpObject, 
+  getAttribute, setAttribute, hasOwnAttribute, deleteAttribute,
+  findAllVerbsInArea } = require('../interpreter.js');
+
+
+
+app.ws('/embody', (ws, req) => {
+  const character = req.session.characterId;
+  if (!character) {
+    ws.send(`user ${req.session.userId} does not have an associated character object`);
+    ws.close();
+    return;
+  }
+
+	sockets.set(character, ws);
+  console.log("sending location change, should get attribute for 30");
+  ws.send(`location change to: #${getAttribute(character, "location")}`);
+
+  ws.on('message', (msg) => { 
+  	const location = getAttribute(character, "location");
+
+    interpret(location, character, msg);
+  });
+
+  ws.on('close', () => sockets.delete(character));
+});
+
+app.get('/embody/verbs', loginRequired, (req, res) => {
+  const location = getAttribute(req.session.characterId, "location");
+  const verbs = findAllVerbsInArea(location, req.session.characterId);
+
+  const verbWords = Array.from(verbs.map((v) => lookUpObject(v).title));
+
+  res.status(200).json(verbWords);
+});
+
+
+module.exports = app;
\ No newline at end of file
diff --git a/server/routes/pages.js b/server/routes/pages.js
index 36eb7b0f..ac40e773 100644
--- a/server/routes/pages.js
+++ b/server/routes/pages.js
@@ -9,6 +9,9 @@ const { loginRequired } = require('../authStuff.js');
 const showdown = require('showdown');
 const converter = new showdown.Converter();
 
+const hljs = require('highlight.js/lib/core');
+hljs.registerLanguage('lua', require('highlight.js/lib/languages/lua'));
+
 const pageListQuery = db.prepare(`
 	select p.number, p.title, p.time 
 	from pages p
@@ -30,10 +33,13 @@ app.get('/pages', (req, res) => {
 
 app.post('/page/new', loginRequired, (req, res) => {
 	try {
-		const maxPage = db.prepare('select max(number) as maximum from pages').get()
-		const newPageNumber = maxPage.maximum + 1;
-		const newPage = db.prepare('insert into pages (number, title, description, author) values (?, ?, ?, ?) returning number')
+		let maxPage = db.prepare('select max(number) as maximum from pages').get()
+		let newPageNumber = maxPage.maximum + 1;
+		let newPage = db.prepare('insert into pages (number, title, description, author) values (?, ?, ?, ?) returning number')
 			.get(newPageNumber, "new page", "this page is new!", req.session.userId);
+
+		let newAttributes = db.prepare('insert into attributes (number, contents) values (?, ?)')
+			.run(newPageNumber, JSON.stringify({"parent": 3})); 
 		res.status(200).json(newPageNumber);
 	} catch (error) {
 		res.status(500).json({"error": error});
@@ -53,17 +59,21 @@ app.get('/page/:number', (req, res) => {
 app.post('/page/:number', loginRequired, (req, res) => {
 	try {
 		const html = converter.makeHtml(req.body.description);
-		const changes = db.prepare('insert into pages (number, title, description, html, author) values (?, ?, ?, ?, ?)')
-			.run(req.params.number, req.body.title, req.body.description, html, req.session.userId);
+		const lua =  hljs.highlight(req.body.description, {language: 'lua'}).value;
+		console.log(lua);
+		const changes = db.prepare('insert into pages (number, title, description, html, lua, author, type) values (?, ?, ?, ?, ?, ?, ?)')
+			.run(req.params.number, req.body.title, req.body.description, html, lua, req.session.userId, req.body.type ? 1 : 0);
 		res.status(200).json(changes);
 	} catch (error) {
-    	res.status(500).json({"error": error});
+		console.log(error);
+    res.status(500).json({"error": error});
  	}
 });
 
 app.delete('/page/:number', loginRequired, (req, res) => {
 	try {
-		const changes = db.prepare('delete from pages where number = ?').run(req.params.number);
+		db.prepare('delete from pages where number = ?').run(req.params.number);
+		db.prepare('delete from attributes where number = ?').run(req.params.number);
 		res.status(200).json({id: req.params.id});
 	} catch (error) {
 		res.status(500).json({"error": error});
diff --git a/server/routes/sockets.js b/server/routes/sockets.js
deleted file mode 100644
index 48325eb9..00000000
--- a/server/routes/sockets.js
+++ /dev/null
@@ -1,32 +0,0 @@
-const express = require('express');
-const app = express.Router();
-const expressWs = require('express-ws')(app);
-
-const sqlite = require('better-sqlite3');
-const db = new sqlite('the_big_db.db', { verbose: console.log });
-
-const { loginRequired } = require('../authStuff.js');
-
-const { interpret, sockets, lookUpObject, 
-  getAttribute, setAttribute, hasOwnAttribute, deleteAttribute } = require('../interpreter.js');
-
-
-
-app.ws('/embody', (ws, req) => {
-	// const { playerObject } = db.prepare('select playerObject from users where id=?').get(req.session.userId)
-	const playerObjectId = 30; // mocked out for now!
-	sockets.set(playerObjectId, ws);
-  ws.send(`location change to: #${getAttribute(playerObjectId, "location")}`);
-
-  ws.on('message', (msg) => { 
-  	const location = lookUpObject(playerObjectId).location;
-
-    interpret(location, playerObjectId, msg);
-  });
-
-  ws.on('close', () => sockets.delete(playerObjectId));
-});
-
-
-
-module.exports = app;
\ No newline at end of file
diff --git a/server/routes/users.js b/server/routes/users.js
index 853442e4..c7db5777 100644
--- a/server/routes/users.js
+++ b/server/routes/users.js
@@ -50,6 +50,8 @@ app.post('/login', async (req, res) => {
 	// set the session cookie and rreturn 200!
 	req.session.name = name;
 	req.session.userId = storedUser.id;
+	req.session.characterId = db.prepare('select character from users where id=?').get(req.session.userId)?.character;
+
 	console.log('setting req.session.name! : ', req.session);
 	return res.status(200).json({message: "successfully logged in!", id: storedUser.id, name: name});
 });