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delete-thread.react.js
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delete-thread.react.js
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// @flow
import invariant from 'invariant';
import * as React from 'react';
import {
Text,
View,
TextInput as BaseTextInput,
ActivityIndicator,
} from 'react-native';
import { ScrollView } from 'react-native-gesture-handler';
import {
deleteThreadActionTypes,
useDeleteThread,
} from 'lib/actions/thread-actions.js';
import type { DeleteThreadInput } from 'lib/actions/thread-actions.js';
import { createLoadingStatusSelector } from 'lib/selectors/loading-selectors.js';
import {
threadInfoSelector,
containedThreadInfos,
} from 'lib/selectors/thread-selectors.js';
import {
identifyInvalidatedThreads,
getThreadsToDeleteText,
} from 'lib/shared/thread-utils.js';
import type { LoadingStatus } from 'lib/types/loading-types.js';
import type {
LeaveThreadPayload,
ThreadInfo,
ResolvedThreadInfo,
} from 'lib/types/thread-types.js';
import {
useDispatchActionPromise,
type DispatchActionPromise,
} from 'lib/utils/action-utils.js';
import { useResolvedThreadInfo } from 'lib/utils/entity-helpers.js';
import Button from '../../components/button.react.js';
import { clearThreadsActionType } from '../../navigation/action-types.js';
import {
NavContext,
type NavAction,
} from '../../navigation/navigation-context.js';
import type { NavigationRoute } from '../../navigation/route-names.js';
import { useSelector } from '../../redux/redux-utils.js';
import { type Colors, useColors, useStyles } from '../../themes/colors.js';
import Alert from '../../utils/alert.js';
import type { ChatNavigationProp } from '../chat.react.js';
export type DeleteThreadParams = {
+threadInfo: ThreadInfo,
};
const unboundStyles = {
deleteButton: {
backgroundColor: 'vibrantRedButton',
borderRadius: 5,
flex: 1,
marginHorizontal: 24,
marginVertical: 12,
padding: 12,
},
deleteText: {
color: 'white',
fontSize: 18,
textAlign: 'center',
},
header: {
color: 'panelBackgroundLabel',
fontSize: 12,
fontWeight: '400',
paddingBottom: 3,
paddingHorizontal: 24,
},
input: {
color: 'panelForegroundLabel',
flex: 1,
fontFamily: 'Arial',
fontSize: 16,
paddingVertical: 0,
borderBottomColor: 'transparent',
},
scrollView: {
backgroundColor: 'panelBackground',
},
scrollViewContentContainer: {
paddingTop: 24,
},
section: {
backgroundColor: 'panelForeground',
borderBottomWidth: 1,
borderColor: 'panelForegroundBorder',
borderTopWidth: 1,
flexDirection: 'row',
justifyContent: 'space-between',
marginBottom: 24,
paddingHorizontal: 24,
paddingVertical: 12,
},
warningText: {
color: 'panelForegroundLabel',
fontSize: 16,
marginBottom: 24,
marginHorizontal: 24,
textAlign: 'center',
},
};
type BaseProps = {
+navigation: ChatNavigationProp<'DeleteThread'>,
+route: NavigationRoute<'DeleteThread'>,
};
type Props = {
...BaseProps,
// Redux state
+threadInfo: ResolvedThreadInfo,
+shouldUseDeleteConfirmationAlert: boolean,
+loadingStatus: LoadingStatus,
+colors: Colors,
+styles: $ReadOnly<typeof unboundStyles>,
// Redux dispatch functions
+dispatchActionPromise: DispatchActionPromise,
// async functions that hit server APIs
+deleteThread: (input: DeleteThreadInput) => Promise<LeaveThreadPayload>,
// withNavContext
+navDispatch: (action: NavAction) => void,
};
class DeleteThread extends React.PureComponent<Props> {
mounted = false;
passwordInput: ?React.ElementRef<typeof BaseTextInput>;
componentDidMount() {
this.mounted = true;
}
componentWillUnmount() {
this.mounted = false;
}
render(): React.Node {
const buttonContent =
this.props.loadingStatus === 'loading' ? (
<ActivityIndicator size="small" color="white" />
) : (
<Text style={this.props.styles.deleteText}>Delete chat</Text>
);
const { threadInfo } = this.props;
return (
<ScrollView
contentContainerStyle={this.props.styles.scrollViewContentContainer}
style={this.props.styles.scrollView}
>
<View>
<Text style={this.props.styles.warningText}>
{`The chat "${threadInfo.uiName}" will be permanently deleted. `}
There is no way to reverse this.
</Text>
</View>
<Button
onPress={this.submitDeletion}
style={this.props.styles.deleteButton}
>
{buttonContent}
</Button>
</ScrollView>
);
}
passwordInputRef = (
passwordInput: ?React.ElementRef<typeof BaseTextInput>,
) => {
this.passwordInput = passwordInput;
};
focusPasswordInput = () => {
invariant(this.passwordInput, 'passwordInput should be set');
this.passwordInput.focus();
};
dispatchDeleteThreadAction = () => {
this.props.dispatchActionPromise(
deleteThreadActionTypes,
this.deleteThread(),
);
};
submitDeletion = () => {
if (!this.props.shouldUseDeleteConfirmationAlert) {
this.dispatchDeleteThreadAction();
return;
}
Alert.alert(
'Warning',
`${getThreadsToDeleteText(
this.props.threadInfo,
)} will also be permanently deleted.`,
[
{ text: 'Cancel', style: 'cancel' },
{ text: 'Continue', onPress: this.dispatchDeleteThreadAction },
],
{ cancelable: false },
);
};
async deleteThread(): Promise<LeaveThreadPayload> {
const { threadInfo, navDispatch } = this.props;
navDispatch({
type: clearThreadsActionType,
payload: { threadIDs: [threadInfo.id] },
});
try {
const result = await this.props.deleteThread({ threadID: threadInfo.id });
const invalidated = identifyInvalidatedThreads(
result.updatesResult.newUpdates,
);
navDispatch({
type: clearThreadsActionType,
payload: { threadIDs: [...invalidated] },
});
return result;
} catch (e) {
if (e.message === 'invalid_credentials') {
Alert.alert(
'Permission not granted',
'You do not have permission to delete this thread',
[{ text: 'OK' }],
{ cancelable: false },
);
} else {
Alert.alert('Unknown error', 'Uhh... try again?', [{ text: 'OK' }], {
cancelable: false,
});
}
throw e;
}
}
}
const loadingStatusSelector = createLoadingStatusSelector(
deleteThreadActionTypes,
);
const ConnectedDeleteThread: React.ComponentType<BaseProps> =
React.memo<BaseProps>(function ConnectedDeleteThread(props: BaseProps) {
const threadID = props.route.params.threadInfo.id;
const reduxThreadInfo = useSelector(
state => threadInfoSelector(state)[threadID],
);
const reduxContainedThreadInfos = useSelector(
state => containedThreadInfos(state)[threadID],
);
const { setParams } = props.navigation;
React.useEffect(() => {
if (reduxThreadInfo) {
setParams({ threadInfo: reduxThreadInfo });
}
}, [reduxThreadInfo, setParams]);
const threadInfo = reduxThreadInfo ?? props.route.params.threadInfo;
const resolvedThreadInfo = useResolvedThreadInfo(threadInfo);
const loadingStatus = useSelector(loadingStatusSelector);
const colors = useColors();
const styles = useStyles(unboundStyles);
const dispatchActionPromise = useDispatchActionPromise();
const callDeleteThread = useDeleteThread();
const navContext = React.useContext(NavContext);
invariant(navContext, 'NavContext should be set in DeleteThread');
const navDispatch = navContext.dispatch;
const shouldUseDeleteConfirmationAlert =
reduxContainedThreadInfos && reduxContainedThreadInfos.length > 0;
return (
<DeleteThread
{...props}
threadInfo={resolvedThreadInfo}
shouldUseDeleteConfirmationAlert={shouldUseDeleteConfirmationAlert}
loadingStatus={loadingStatus}
colors={colors}
styles={styles}
dispatchActionPromise={dispatchActionPromise}
deleteThread={callDeleteThread}
navDispatch={navDispatch}
/>
);
});
export default ConnectedDeleteThread;

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delete-thread.react.js (7 KB)

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