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import 'regenerator-runtime/runtime';
import {FormattedMessage} from 'react-intl';
import PropTypes from 'prop-types';
import classNames from 'classnames';
import React from 'react';
import bindAll from 'lodash.bindall';
import keyMirror from 'keymirror';
import BalancedFormattedMessage from '../../containers/balanced-formatted-message.jsx';
import Box from '../box/box.jsx';
import ProgressRingComponent from '../progress-ring/progress-ring.jsx';
import backIcon from './icons/back.svg';
import sendUpdateIcon from './icons/send-update.svg';
import sendUpdateGlyph from './icons/send-update-white.svg';
import styles from './connection-modal.css';
/** @enum{string} UPDATE_ACTIVITY */
const UPDATE_ACTIVITY = keyMirror({
getReady: null,
sendUpdate: null,
results: null
});
const microBitFirmwareUrl = 'https://microbit.org/get-started/user-guide/firmware/';
class UpdatePeripheralStep extends React.Component {
constructor (props) {
super(props);
bindAll(this, [
'handleSendUpdate'
]);
this.state = {
/** @type {UPDATE_ACTIVITY} */
activity: UPDATE_ACTIVITY.getReady,
/** @type {number} */
progressPercentage: 0,
/** @type {Error?} */
err: null,
/** @type {any} */
res: null
};
}
async handleSendUpdate () {
this.setState({
activity: UPDATE_ACTIVITY.sendUpdate,
progress: 0,
err: null,
res: null
});
try {
const res = await this.props.onSendPeripheralUpdate(progress => {
// On my computer, I get a progress update every 0.005% or so.
// Rendering the progress ring is a little expensive, so filtering updates here reduces the CPU load.
// Updating every 1% doesn't look very smooth, but 0.5% (1/200) looks good to me.
this.setState({progressPercentage: Math.floor(progress * 200) / 2});
});
this.setState({
activity: UPDATE_ACTIVITY.results,
res
});
} catch (err) {
this.setState({
activity: UPDATE_ACTIVITY.results,
err
});
}
}
renderGetReady () {
return (<Box className={styles.activityArea}>
<Box className={styles.scratchLinkHelp}>
<Box className={styles.scratchLinkHelpStep}>
<Box className={styles.helpStepNumber}>
{'1'}
</Box>
<img
className={styles.helpStepImage}
src={this.props.connectionSmallIconURL}
draggable={false}
/>
{
// The instructions for getting the peripheral ready for the update process will vary
// depending on the peripheral. Should we get this from the extension somehow?
}
<FormattedMessage
className={styles.helpStepText}
defaultMessage="Connect your {extensionName} to this device using a USB cable."
description="Instructions to connect the micro:bit to the computer for the update process"
id="gui.connection.updatePeripheral.microBitConnect"
values={{
extensionName: this.props.name
}}
/>
</Box>
<Box className={styles.scratchLinkHelpStep}>
<Box className={styles.helpStepNumber}>
{'2'}
</Box>
<img
className={styles.helpStepImage}
src={sendUpdateIcon}
draggable={false}
/>
<FormattedMessage
defaultMessage="Press "Do Update" and allow the update to complete."
description="Instructions to press the button to begin the update process"
id="gui.connection.updatePeripheral.pressUpdate"
/>
</Box>
</Box>
</Box>);
}
renderSendUpdate () {
return (<Box className={styles.activityArea}>
<ProgressRingComponent
sizePx={36}
value={this.state.progressPercentage}
max={100}
/>
<FormattedMessage
defaultMessage="Updating {progressPercentage}%"
description="Progress message while updating the peripheral"
id="gui.connection.updatePeripheral.progress"
values={{
progressPercentage: Math.floor(this.state.progressPercentage)
}}
/>
</Box>);
}
renderResults () {
let resultsContent;
if (this.state.err === null) {
resultsContent = (<FormattedMessage
defaultMessage="Update successful!"
description="Message to indicate that the peripheral update was successful"
id="gui.connection.updatePeripheral.updateSuccessful"
/>);
} else if (this.state.err.message === 'No valid interfaces found.') {
// this is a special case where the micro:bit's communication firmware is too old to support WebUSB
resultsContent = (<BalancedFormattedMessage
defaultMessage="Please visit this link to update your micro:bit firmware: {microBitFirmwareLink}"
description="Message to indicate that the special micro:bit interface firmware needs to be updated"
id="gui.connection.updatePeripheral.updateMicroBitFirmware"
values={{
microBitFirmwareLink: <a
rel="noopener noreferrer"
target="_blank"
href={microBitFirmwareUrl}
>
{microBitFirmwareUrl}
</a>
}}
/>);
} else {
resultsContent = (
<Box className={styles.scratchLinkError}>
<FormattedMessage
className={styles.centeredRow}
defaultMessage="Update failed."
description="Message to indicate that the peripheral update failed"
id="gui.connection.updatePeripheral.updateFailed"
/>
<textarea
className={styles.scratchLinkErrorDetails}
readOnly
>
{this.state.err.message}
</textarea>
</Box>
);
}
return (<Box className={styles.activityArea}>
{resultsContent}
</Box>);
}
render () {
const showGetReady = this.state.activity === UPDATE_ACTIVITY.getReady;
const showSendUpdate = this.state.activity === UPDATE_ACTIVITY.sendUpdate;
const showResults = this.state.activity === UPDATE_ACTIVITY.results;
const showBadResults = showResults && !!this.state.err;
return (
<Box className={styles.body}>
{showGetReady && this.renderGetReady()}
{showSendUpdate && this.renderSendUpdate()}
{showResults && this.renderResults()}
<Box className={styles.bottomArea}>
{!showResults &&
<BalancedFormattedMessage
className={styles.bottomAreaItem}
defaultMessage={'Do not leave or reload Scratch or disconnect your {extensionName} ' +
'until the update is complete.'}
description="Notice to not disrupt the peripheral update process"
id="gui.connection.updatePeripheral.doNotDisconnect"
values={{
extensionName: this.props.name
}}
/>
}
{!showSendUpdate &&
<Box className={classNames(styles.bottomAreaItem, styles.buttonRow)}>
<button
className={styles.connectionButton}
onClick={this.props.onScanning}
>
<img
className={classNames(styles.buttonIconLeft, styles.buttonIconBack)}
src={backIcon}
draggable={false}
/>
<FormattedMessage
defaultMessage="Go Back"
description="Button to leave the peripheral update process"
id="gui.connection.updatePeripheral.goBackButton"
/>
</button>
{(showGetReady || showBadResults) &&
<button
className={styles.connectionButton}
onClick={this.handleSendUpdate}
>
{showGetReady &&
<FormattedMessage
defaultMessage="Do Update"
description="Button to start the peripheral update"
id="gui.connection.updatePeripheral.updateNowButton"
/>
}
{showBadResults &&
<FormattedMessage
defaultMessage="Try Again"
description="Button to try the peripheral update again"
id="gui.connection.updatePeripheral.updateAgainButton"
/>
}
<img
className={styles.buttonIconRight}
src={sendUpdateGlyph}
draggable={false}
/>
</button>
}
</Box>
}
</Box>
</Box>
);
}
}
UpdatePeripheralStep.propTypes = {
connectionSmallIconURL: PropTypes.string,
name: PropTypes.string.isRequired,
onScanning: PropTypes.func.isRequired,
onSendPeripheralUpdate: PropTypes.func.isRequired
};
export default UpdatePeripheralStep;
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