Auto reindexing on version upgrades

packages/web/app_event.ts

@@ -1,6 +1,11 @@
 import type { ParseTree } from "@silverbulletmd/common/tree";
 
-export type AppEvent = "page:click" | "page:complete" | "page:load";
+export type AppEvent =
+  | "page:click"
+  | "page:complete"
+  | "page:load"
+  | "editor:init"
+  | "plugs:loaded";
 
 export type ClickEvent = {
   page: string;

packages/web/editor.tsx

@@ -234,6 +234,8 @@ export class Editor {
       await this.pageNavigator.navigate("index");
     }
     await this.reloadPlugs();
+
+    await this.dispatchAppEvent("editor:init");
   }
 
   async save(immediate: boolean = false): Promise<void> {
@@ -459,11 +461,12 @@ export class Editor {
     await this.system.unloadAll();
     console.log("(Re)loading plugs");
     for (let pageInfo of this.space.listPlugs()) {
-      console.log("Loading plug", pageInfo.name);
+      // console.log("Loading plug", pageInfo.name);
       let { text } = await this.space.readPage(pageInfo.name);
       await this.system.load(JSON.parse(text), createIFrameSandbox);
     }
     this.rebuildEditorState();
+    await this.dispatchAppEvent("plugs:loaded");
   }
 
   rebuildEditorState() {
@@ -725,6 +728,15 @@ export class Editor {
     );
   }
 
+  async runCommandByName(name: string) {
+    const cmd = this.viewState.commands.get(name);
+    if (cmd) {
+      await cmd.run();
+    } else {
+      throw new Error(`Command ${name} not found`);
+    }
+  }
+
   render(container: ReactDOM.Container) {
     const ViewComponent = this.ViewComponent.bind(this);
     ReactDOM.render(<ViewComponent />, container);

packages/web/syscalls/system.ts

@@ -1,5 +1,6 @@
 import { SysCallMapping } from "@plugos/plugos/system";
 import type { Editor } from "../editor";
+import { version } from "../package.json";
 
 export function systemSyscalls(editor: Editor): SysCallMapping {
   return {
@@ -19,6 +20,12 @@ export function systemSyscalls(editor: Editor): SysCallMapping {
 
       return editor.space.invokeFunction(ctx.plug, env, name, args);
     },
+    "system.invokeCommand": async (ctx, name: string) => {
+      return editor.runCommandByName(name);
+    },
+    "system.getVersion": async () => {
+      return version;
+    },
     "system.reloadPlugs": async () => {
       return editor.reloadPlugs();
     },