mirror of
https://github.com/pybricks/pybricks-code.git
synced 2026-09-12 01:23:52 +00:00
David Lechner
4b3a6fea5e
This fixes the first notification being missed due to the notification handler not being started until after notifications are enabled. It also fixes the DidConnect action changing the state to Unknown after a notification was received that set the state to a known value.
78 lines
2.5 KiB
TypeScript
78 lines
2.5 KiB
TypeScript
// SPDX-License-Identifier: MIT
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// Copyright (c) 2020-2021 The Pybricks Authors
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import { Reducer, combineReducers } from 'redux';
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import { Action } from '../actions';
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import { BlePybricksServiceEventActionType } from '../ble-pybricks-service/actions';
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import { Status, statusToFlag } from '../ble-pybricks-service/protocol';
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import { BleDeviceActionType } from '../ble/actions';
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import { HubMessageActionType, HubRuntimeStatusType } from './actions';
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/**
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* Describes the state of the MicroPython runtime on the hub.
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*/
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export enum HubRuntimeState {
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/**
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* The hub is not connected.
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*/
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Disconnected = 'hub.runtime.disconnected',
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/**
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* The hub is connected but the state is not known yet.
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*/
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Unknown = 'hub.runtime.unknown',
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/**
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* The runtime is idle waiting for command after soft reboot.
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*/
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Idle = 'hub.runtime.idle',
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/**
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* A user program is being copied to the hub.
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*/
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Loading = 'hub.runtime.loading',
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/**
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* A user program has been copied to the hub.
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*/
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Loaded = 'hub.runtime.loaded',
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/**
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* A user program is running.
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*/
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Running = 'hub.runtime.running',
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/**
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* The runtime encountered an error.
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*/
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Error = 'hub.runtime.error',
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}
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const runtime: Reducer<HubRuntimeState, Action> = (
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state = HubRuntimeState.Disconnected,
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action,
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) => {
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switch (action.type) {
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case BleDeviceActionType.DidDisconnect:
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return HubRuntimeState.Disconnected;
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case HubMessageActionType.RuntimeStatus:
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switch (action.newStatus) {
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case HubRuntimeStatusType.Idle:
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return HubRuntimeState.Idle;
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case HubRuntimeStatusType.Loading:
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return HubRuntimeState.Loading;
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case HubRuntimeStatusType.Loaded:
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return HubRuntimeState.Loaded;
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case HubRuntimeStatusType.Running:
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return HubRuntimeState.Running;
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case HubRuntimeStatusType.Error:
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return HubRuntimeState.Error;
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default:
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console.error(`bad action/state: ${action.newStatus}`);
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return state;
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}
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case BlePybricksServiceEventActionType.StatusReport:
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return action.statusFlags & statusToFlag(Status.UserProgramRunning)
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? HubRuntimeState.Running
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: HubRuntimeState.Idle;
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default:
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return state;
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}
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};
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export default combineReducers({ runtime });
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