Setup exp_scenario for commands

exp_scenario/web/index.tsx

@@ -0,0 +1,68 @@
+import React, {
+	useContext, useEffect, useState,
+	useCallback, useSyncExternalStore,
+} from "react";
+
+// import {
+//
+// } from "antd";
+
+import {
+	BaseWebPlugin, PageLayout, PageHeader, Control, ControlContext, notifyErrorHandler,
+} from "@clusterio/web_ui";
+
+import {
+	PluginExampleEvent, PluginExampleRequest,
+	ExampleSubscribableUpdate, ExampleSubscribableValue,
+} from "../messages";
+
+import * as lib from "@clusterio/lib";
+
+function MyTemplatePage() {
+	const control = useContext(ControlContext);
+	const plugin = control.plugins.get("exp_scenario") as WebPlugin;
+	const [subscribableData, synced] = plugin.useSubscribableData();
+
+	return <PageLayout nav={[{ name: "exp_scenario" }]}>
+		<PageHeader title="exp_scenario" />
+		Synced: {String(synced)} Data: {JSON.stringify([...subscribableData.values()])}
+	</PageLayout>;
+}
+
+export class WebPlugin extends BaseWebPlugin {
+	subscribableData = new lib.EventSubscriber(ExampleSubscribableUpdate, this.control);
+
+	async init() {
+		this.pages = [
+			{
+				path: "/exp_scenario",
+				sidebarName: "exp_scenario",
+				// This permission is client side only, so it must match the permission string of a resource request to be secure
+				// An undefined value means that the page will always be visible
+				permission: "exp_scenario.example.permission.subscribe",
+				content: <MyTemplatePage/>,
+			},
+		];
+
+		this.control.handle(PluginExampleEvent, this.handlePluginExampleEvent.bind(this));
+		this.control.handle(PluginExampleRequest, this.handlePluginExampleRequest.bind(this));
+	}
+
+	useSubscribableData() {
+		const control = useContext(ControlContext);
+		const subscribe = useCallback((callback: () => void) => this.subscribableData.subscribe(callback), [control]);
+		return useSyncExternalStore(subscribe, () => this.subscribableData.getSnapshot());
+	}
+
+	async handlePluginExampleEvent(event: PluginExampleEvent) {
+		this.logger.info(JSON.stringify(event));
+	}
+
+	async handlePluginExampleRequest(request: PluginExampleRequest) {
+		this.logger.info(JSON.stringify(request));
+		return {
+			myResponseString: request.myString,
+			myResponseNumbers: request.myNumberArray,
+		};
+	}
+}