From 3cf84af89494cbd24721464c686716b97abe8cb9 Mon Sep 17 00:00:00 2001
From: Zef Hemel <zef@zef.me>
Date: Sat, 26 Feb 2022 12:59:16 +0100
Subject: [PATCH] Pre-rename

---
 plugins/core/core.plugin.json |  7 +++++-
 plugins/core/welcome.ts       |  3 +++
 server/server.ts              |  2 +-
 webapp/src/editor.tsx         | 41 +++++++++++++++++++++++++----------
 webapp/src/function_worker.js |  2 --
 webapp/src/types.ts           |  2 ++
 6 files changed, 42 insertions(+), 15 deletions(-)
 create mode 100644 plugins/core/welcome.ts

diff --git a/plugins/core/core.plugin.json b/plugins/core/core.plugin.json
index 9be62ec0..020b435c 100644
--- a/plugins/core/core.plugin.json
+++ b/plugins/core/core.plugin.json
@@ -27,8 +27,13 @@
       "key": "Ctrl-2"
     }
   },
-  "events": {},
+  "events": {
+    "ready": ["welcome"]
+  },
   "functions": {
+    "welcome": {
+      "path": "./welcome.ts"
+    },
     "word_count_command": {
       "path": "./word_count_command.ts:wordCount"
     },
diff --git a/plugins/core/welcome.ts b/plugins/core/welcome.ts
new file mode 100644
index 00000000..6ce38116
--- /dev/null
+++ b/plugins/core/welcome.ts
@@ -0,0 +1,3 @@
+export default function welcome() {
+  console.log("Hello world!");
+}
diff --git a/server/server.ts b/server/server.ts
index a1d24ac6..dcc9827e 100644
--- a/server/server.ts
+++ b/server/server.ts
@@ -12,7 +12,7 @@ type NuggetMeta = {
 };
 
 const fsPrefix = "/fs";
-const nuggetsPath = "../nuggets";
+const nuggetsPath = "../pages";
 
 const fsRouter = new Router();
 
diff --git a/webapp/src/editor.tsx b/webapp/src/editor.tsx
index 6dde192a..244b225f 100644
--- a/webapp/src/editor.tsx
+++ b/webapp/src/editor.tsx
@@ -38,10 +38,12 @@ import { Manifest, slashCommandRegexp } from "./plugins/types";
 import reducer from "./reducer";
 import customMarkdownStyle from "./style";
 import dbSyscalls from "./syscalls/db.localstorage";
+import { Plugin } from "./plugins/runtime";
 import editorSyscalls from "./syscalls/editor.browser";
 import {
   Action,
   AppCommand,
+  AppEvent,
   AppViewState,
   CommandContext,
   initialViewState,
@@ -71,10 +73,12 @@ export class Editor {
   openNuggets: Map<string, NuggetState>;
   fs: FileSystem;
   editorCommands: Map<string, AppCommand>;
+  plugins: Plugin[];
 
   constructor(fs: FileSystem, parent: Element) {
     this.editorCommands = new Map();
     this.openNuggets = new Map();
+    this.plugins = [];
     this.fs = fs;
     this.viewState = initialViewState;
     this.viewDispatch = () => {};
@@ -84,7 +88,7 @@ export class Editor {
       parent: document.getElementById("editor")!,
     });
     this.addListeners();
-    this.watch();
+    // this.watch();
   }
 
   async init() {
@@ -92,6 +96,7 @@ export class Editor {
     await this.loadPlugins();
     this.$hashChange!();
     this.focus();
+    await this.dispatchAppEvent("ready");
   }
 
   async loadPlugins() {
@@ -100,17 +105,11 @@ export class Editor {
 
     await system.bootServiceWorker();
     console.log("Now loading core plugin");
-    let mainPlugin = await system.load("core", coreManifest as Manifest);
+    let mainPlugin = await system.load("core", coreManifest);
+    this.plugins.push(mainPlugin);
     this.editorCommands = new Map<string, AppCommand>();
-    const cmds = mainPlugin.manifest!.commands;
-    for (let name in cmds) {
-      let cmd = cmds[name];
-      this.editorCommands.set(name, {
-        command: cmd,
-        run: async (arg: CommandContext): Promise<any> => {
-          return await mainPlugin.invoke(cmd.invoke, [arg]);
-        },
-      });
+    for (let plugin of this.plugins) {
+      this.buildCommands(plugin);
     }
     this.viewDispatch({
       type: "update-commands",
@@ -118,6 +117,26 @@ export class Editor {
     });
   }
 
+  private buildCommands(plugin: Plugin) {
+    const cmds = plugin.manifest!.commands;
+    for (let name in cmds) {
+      let cmd = cmds[name];
+      this.editorCommands.set(name, {
+        command: cmd,
+        run: async (arg: CommandContext): Promise<any> => {
+          return await plugin.invoke(cmd.invoke, [arg]);
+        },
+      });
+    }
+  }
+
+  // TODO: Parallelize?
+  async dispatchAppEvent(name: AppEvent, data?: any) {
+    for (let plugin of this.plugins) {
+      await plugin.dispatchEvent(name, data);
+    }
+  }
+
   get currentNugget(): NuggetMeta | undefined {
     return this.viewState.currentNugget;
   }
diff --git a/webapp/src/function_worker.js b/webapp/src/function_worker.js
index c1b099af..cec71317 100644
--- a/webapp/src/function_worker.js
+++ b/webapp/src/function_worker.js
@@ -9,8 +9,6 @@ function safeRun(fn) {
 let func = null;
 let pendingRequests = {};
 
-console.log("hello world!");
-
 self.addEventListener("syscall", (event) => {
   let customEvent = event;
   let detail = customEvent.detail;
diff --git a/webapp/src/types.ts b/webapp/src/types.ts
index 38c4b364..cadc5ab1 100644
--- a/webapp/src/types.ts
+++ b/webapp/src/types.ts
@@ -42,3 +42,5 @@ export type Action =
   | { type: "update-commands"; commands: Map<string, AppCommand> }
   | { type: "show-palette" }
   | { type: "hide-palette" };
+
+export type AppEvent = "ready" | "change" | "switch" | "click";