From cf1c33891fae1f177509086b59d4979b8622c274 Mon Sep 17 00:00:00 2001
From: codetypes <codetypes@gmail.com>
Date: Thu, 21 Nov 2024 09:38:31 +0800
Subject: [PATCH] detect file changes

---
 src/components/editor.tsx         | 19 +++++++++++++------
 src/components/explorer.tsx       |  2 +-
 src/components/menu.tsx           |  1 -
 src/contexts/workspace-context.ts | 23 +++++++++++++++++++----
 4 files changed, 33 insertions(+), 12 deletions(-)

diff --git a/src/components/editor.tsx b/src/components/editor.tsx
index e4d065d..77b2853 100644
--- a/src/components/editor.tsx
+++ b/src/components/editor.tsx
@@ -152,7 +152,7 @@ export const Editor: FC<EditorProps> = ({ onUpdate: updateState, data: editor, .
     filterFocus: true,
     filterType: "content",
     placeholder: "",
-    isFocused: false
+    isFocused: false,
   });
 
   const onSearchChange = (option: FilterOption) => {
@@ -327,7 +327,7 @@ export const Editor: FC<EditorProps> = ({ onUpdate: updateState, data: editor, .
     }
   };
 
-  const reload = () => {
+  const refresh = () => {
     const rootData = findDataById("1");
     const rootNode = b3util.createNode(rootData);
     editor.data = b3util.createTreeData(rootNode);
@@ -337,11 +337,13 @@ export const Editor: FC<EditorProps> = ({ onUpdate: updateState, data: editor, .
     restoreViewport();
   };
 
+  const reload = () => {};
+
   const checkSubtree = () => {
     if (editor.graph) {
       const data = findDataById("1");
       if (b3util.isSubtreeUpdated(data)) {
-        reload();
+        refresh();
         pushHistory();
         onChange();
       }
@@ -383,7 +385,7 @@ export const Editor: FC<EditorProps> = ({ onUpdate: updateState, data: editor, .
     b3util.copyFromNode(data, newNode);
     data.size = b3util.calcTreeDataSize(data);
     if (oldNode.path !== newNode.path) {
-      reload();
+      refresh();
       selectNode(null);
       selectNode(data.id);
     } else {
@@ -623,6 +625,7 @@ export const Editor: FC<EditorProps> = ({ onUpdate: updateState, data: editor, .
         export: editor.export,
         desc: editor.desc,
       } as TreeModel;
+      editor.modifiedTime = Date.now();
       fs.writeFileSync(path, JSON.stringify(treeModel, null, 2));
       workspace.updateFileMeta(editor);
       editor.unsave = false;
@@ -684,7 +687,7 @@ export const Editor: FC<EditorProps> = ({ onUpdate: updateState, data: editor, .
       } as TreeModel;
       fs.writeFileSync(subpath, JSON.stringify(subtreeModel, null, 2));
       data.path = workspace.relative(subpath);
-      reload();
+      refresh();
       pushHistory();
       onChange();
     }, 200);
@@ -1006,6 +1009,10 @@ export const Editor: FC<EditorProps> = ({ onUpdate: updateState, data: editor, .
         redo();
         break;
       }
+      case "refresh": {
+        refresh();
+        break;
+      }
       case "reload": {
         reload();
         break;
@@ -1274,7 +1281,7 @@ export const Editor: FC<EditorProps> = ({ onUpdate: updateState, data: editor, .
                   filterStr: "",
                   filterType: "content",
                   placeholder: "",
-                  isFocused: false
+                  isFocused: false,
                 });
                 keysRef.current?.focus();
               }}
diff --git a/src/components/explorer.tsx b/src/components/explorer.tsx
index b93c7e1..901a015 100644
--- a/src/components/explorer.tsx
+++ b/src/components/explorer.tsx
@@ -694,7 +694,7 @@ export const Explorer: FC = () => {
               console.log("editor move", editor.path === newPath, editor.path, newPath);
               if (editor.path.startsWith(newPath)) {
                 console.log("editor reload", editor.path === newPath, editor.path, newPath);
-                editor.dispatch("reload");
+                editor.dispatch("refresh");
               }
             }
           };
diff --git a/src/components/menu.tsx b/src/components/menu.tsx
index 21d355d..b8b487d 100644
--- a/src/components/menu.tsx
+++ b/src/components/menu.tsx
@@ -133,7 +133,6 @@ export const Menu: FC<LayoutProps> = () => {
             accelerator: "CmdOrCtrl+S",
             enabled: enabled,
             click: () => {
-              console.log("save1");
               workspace.save();
             },
           },
diff --git a/src/contexts/workspace-context.ts b/src/contexts/workspace-context.ts
index c92a0d8..4e4b0ce 100644
--- a/src/contexts/workspace-context.ts
+++ b/src/contexts/workspace-context.ts
@@ -30,8 +30,9 @@ export type EditEvent =
   | "jumpNode"
   | "undo"
   | "redo"
-  | "reload"
+  | "refresh"
   | "rename"
+  | "reload"
   | "updateTree"
   | "updateNode"
   | "searchNode"
@@ -49,6 +50,7 @@ export class EditorStore {
   dragSrcId?: string;
   dragDstId?: string;
   unsave: boolean = false;
+  modifiedTime: number = Date.now();
   historyStack: NodeModel[] = [];
   historyIndex: number = 0;
   selectedId?: string | null;
@@ -66,6 +68,7 @@ export class EditorStore {
 
     const file = readJson(path) as TreeModel;
     this.data = b3util.createTreeData(file.root);
+    this.modifiedTime = fs.statSync(path).mtimeMs;
     this.desc = file.desc ?? "";
     this.export = file.export !== false;
     this.name = file.name || path.slice(0, -5);
@@ -393,6 +396,7 @@ export const useWorkspace = create<WorkspaceStore>((set, get) => ({
   },
 
   open: (path) => {
+    path = fs.realpathSync(path);
     const workspace = get();
     let editor = workspace.editors.find((v) => v.path === path);
     if (!editor) {
@@ -488,8 +492,19 @@ export const useWorkspace = create<WorkspaceStore>((set, get) => ({
             hasEvent = true;
           }
         }
-        if (event === "change" && filename === "node-config.b3-setting") {
-          workspace.loadNodeDefs();
+        if (event === "change" && filename) {
+          if (filename === "node-config.b3-setting") {
+            workspace.loadNodeDefs();
+          } else {
+            const fullpath = fs.realpathSync(`${workspace.workdir}/${filename}`);
+            const editor = workspace.find(fullpath);
+            if (editor) {
+              console.log(filename, editor, editor.modifiedTime, fs.statSync(fullpath).mtimeMs);
+              if (editor.modifiedTime + 500 < fs.statSync(fullpath).mtimeMs) {
+                console.log("reload", filename);
+              }
+            }
+          }
         }
       });
     } catch (e) {
@@ -550,7 +565,7 @@ export const useWorkspace = create<WorkspaceStore>((set, get) => ({
       nodeDefs.set(v.name, v);
     }
     set({ nodeDefs });
-    workspace.editing?.dispatch("reload");
+    workspace.editing?.dispatch("refresh");
   },
 
   // node edit