From aede6dab36837002a850ac48f4db13ab9d372c5e Mon Sep 17 00:00:00 2001
From: Andy Bunce <bunce.andy@gmail.com>
Date: Sat, 20 Sep 2025 22:18:15 +0100
Subject: [PATCH] [add] start symbols

---
 webapp/lsp/lsp-text.xqm                     | 15 ++++++++++++++-
 webapp/static/clients/codemirror/grail.html |  2 +-
 webapp/static/clients/codemirror/script.js  | 18 +++++++++++++-----
 3 files changed, 28 insertions(+), 7 deletions(-)

diff --git a/webapp/lsp/lsp-text.xqm b/webapp/lsp/lsp-text.xqm
index b58caae..2e96949 100644
--- a/webapp/lsp/lsp-text.xqm
+++ b/webapp/lsp/lsp-text.xqm
@@ -14,7 +14,8 @@ declare variable $lsp-text:methods:=map{
 
   "textDocument/hover":  lsp-text:hover#1,
   "textDocument/completion": lsp-text:completion#1,
-  "textDocument/formatting" : lsp-text:format#1
+  "textDocument/formatting" : lsp-text:format#1,
+   "textDocument/documentSymbol" : lsp-text:symbols#1
 };
 
 (:~  hover :)
@@ -29,6 +30,18 @@ as map(*)
 return rpc:result({"contents":$r},$json)
 };
 
+(:~  symbols :)
+declare
+function lsp-text:symbols($json as map(*)) 
+as map(*)?
+{
+ let $doc:=$json?params?textDocument?uri
+ return map{
+    "jsonrpc": "2.0",
+    "id": $json?id,
+    "result":()
+  }
+};
 
 declare
 function lsp-text:completion($json as map(*)) 
diff --git a/webapp/static/clients/codemirror/grail.html b/webapp/static/clients/codemirror/grail.html
index 16a36d9..faac481 100644
--- a/webapp/static/clients/codemirror/grail.html
+++ b/webapp/static/clients/codemirror/grail.html
@@ -80,7 +80,7 @@
                     <button id="wordAt" type="button" class="btn btn-light" title="word at">
                         <i class="bi bi-1-square"></i></button>
 
-                    <button id="unused2" type="button" class="btn btn-light" title="unused2">
+                    <button id="symbols2" type="button" class="btn btn-light" title="symbols">
                         <i class="bi bi-2-square"></i></button>
 
                     <button id="unused3" type="button" class="btn btn-light" title="unused3">
diff --git a/webapp/static/clients/codemirror/script.js b/webapp/static/clients/codemirror/script.js
index 2452c83..2596e1b 100644
--- a/webapp/static/clients/codemirror/script.js
+++ b/webapp/static/clients/codemirror/script.js
@@ -38,17 +38,25 @@ $("search").onclick = e => lsp.openSearchPanel(view);
 $("fullscreen").onclick = e => $("editor").requestFullscreen();
 
 $("wordAt").onclick = e => {
-    let pos=view.state.selection.main.head;
-    let w= view.state.wordAt(pos);
-    alert("wordAt " + JSON.stringify(w) );
+    let pos = view.state.selection.main.head;
+    let w = view.state.wordAt(pos);
+    alert("wordAt " + JSON.stringify(w));
+};
+
+$("symbols2").onclick = e => {
+    client.sync();
+    client.request("textDocument/documentSymbol", { "textDocument": { "uri": $("iFile").value} })
+        .then (r => {
+            alert("symbols " + "TODO");
+        });
 };
 
 $("cmd").onclick = e => {
     let cmds = lsp.listCommands(view);
     [...cmds.keys()].forEach(key => {
-        console.log(`${key} ${cmds.get(key).key}` )
+        console.log(`${key} ${cmds.get(key).key}`)
     });
- 
+
 };
 
 $("lint").onclick = async e => {