firmware: add multi-step dialog

src/components/hubPicker/HubPicker.tsx

@@ -0,0 +1,30 @@
+// SPDX-License-Identifier: MIT
+// Copyright (c) 2022 The Pybricks Authors
+
+import { Radio, RadioGroup } from '@blueprintjs/core';
+import React from 'react';
+import { Hub } from '.';
+
+type HubPickerProps = {
+    hubType: Hub;
+    onChange: (hubType: Hub) => void;
+};
+
+export const HubPicker: React.VoidFunctionComponent<HubPickerProps> = ({
+    hubType,
+    onChange,
+}) => {
+    return (
+        <RadioGroup
+            selectedValue={hubType}
+            onChange={(e) => onChange(e.currentTarget.value as Hub)}
+        >
+            <Radio value={Hub.Move}>BOOST Move Hub</Radio>
+            <Radio value={Hub.City}>City Hub</Radio>
+            <Radio value={Hub.Technic}>Technic Hub</Radio>
+            <Radio value={Hub.Prime}>SPIKE Prime Hub</Radio>
+            <Radio value={Hub.Essential}>SPIKE Essential Hub</Radio>
+            <Radio value={Hub.Inventor}>MINDSTORMS Robot Inventor Hub</Radio>
+        </RadioGroup>
+    );
+};

src/components/hubPicker/index.ts

@@ -0,0 +1,59 @@
+// SPDX-License-Identifier: MIT
+// Copyright (c) 2022 The Pybricks Authors
+
+/** Supported hub types. */
+export enum Hub {
+    /** BOOST Move hub */
+    Move = 'movehub',
+    /** City hub */
+    City = 'cityhub',
+    /** Technic hub */
+    Technic = 'technichub',
+    /** MINDSTORMS Robot Inventor hub */
+    Inventor = 'inventorhub',
+    /** SPIKE Prime hub */
+    Prime = 'primehub',
+    /** SPIKE Essential hub */
+    Essential = 'essentialhub',
+}
+
+/**
+ * Tests if hub has a USB port.
+ */
+export function hubHasUSB(hub: Hub): boolean {
+    switch (hub) {
+        case Hub.Prime:
+        case Hub.Essential:
+        case Hub.Inventor:
+            return true;
+        default:
+            return false;
+    }
+}
+
+/**
+ * Tests if hub has a Bluetooth button.
+ */
+export function hubHasBluetoothButton(hub: Hub): boolean {
+    switch (hub) {
+        case Hub.Prime:
+        case Hub.Inventor:
+            return true;
+        default:
+            return false;
+    }
+}
+
+/**
+ * Tests if hub has external flash memory.
+ */
+export function hubHasExternalFlash(hub: Hub): boolean {
+    switch (hub) {
+        case Hub.Prime:
+        case Hub.Essential:
+        case Hub.Inventor:
+            return true;
+        default:
+            return false;
+    }
+}