forked from Ivasoft/mattermost-mobile
457 lines
17 KiB
JavaScript
457 lines
17 KiB
JavaScript
// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
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// See LICENSE.txt for license information.
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import React, {PureComponent} from 'react';
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import PropTypes from 'prop-types';
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import {
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Platform,
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TouchableWithoutFeedback,
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View,
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} from 'react-native';
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import {KeyboardAwareScrollView} from 'react-native-keyboard-aware-scrollview';
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import {SafeAreaView} from 'react-native-safe-area-context';
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import {General} from '@mm-redux/constants';
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import Autocomplete from 'app/components/autocomplete';
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import ErrorText from 'app/components/error_text';
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import FormattedText from '@components/formatted_text';
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import Loading from 'app/components/loading';
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import StatusBar from 'app/components/status_bar';
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import TextInputWithLocalizedPlaceholder from 'app/components/text_input_with_localized_placeholder';
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import DEVICE from '@constants/device';
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import {
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changeOpacity,
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makeStyleSheetFromTheme,
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getKeyboardAppearanceFromTheme,
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} from 'app/utils/theme';
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import {t} from 'app/utils/i18n';
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import {popTopScreen, dismissModal} from 'app/actions/navigation';
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export default class EditChannelInfo extends PureComponent {
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static propTypes = {
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theme: PropTypes.object.isRequired,
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channelType: PropTypes.string,
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enableRightButton: PropTypes.func,
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saving: PropTypes.bool.isRequired,
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editing: PropTypes.bool,
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error: PropTypes.oneOfType([PropTypes.string, PropTypes.object]),
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displayName: PropTypes.string,
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channelURL: PropTypes.string,
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purpose: PropTypes.string,
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header: PropTypes.string,
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onDisplayNameChange: PropTypes.func,
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onPurposeChange: PropTypes.func,
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onHeaderChange: PropTypes.func,
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oldDisplayName: PropTypes.string,
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oldChannelURL: PropTypes.string,
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oldHeader: PropTypes.string,
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oldPurpose: PropTypes.string,
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testID: PropTypes.string,
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};
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static defaultProps = {
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editing: false,
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};
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constructor(props) {
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super(props);
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this.nameInput = React.createRef();
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this.urlInput = React.createRef();
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this.purposeInput = React.createRef();
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this.headerInput = React.createRef();
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this.scroll = React.createRef();
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this.state = {
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keyboardVisible: false,
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keyboardPosition: 0,
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};
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}
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blur = () => {
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if (this.nameInput?.current) {
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this.nameInput.current.blur();
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}
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// TODO: uncomment below once the channel URL field is added
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// if (this.urlInput?.current) {
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// this.urlInput.current.blur();
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// }
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if (this.purposeInput?.current) {
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this.purposeInput.current.blur();
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}
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if (this.headerInput?.current) {
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this.headerInput.current.blur();
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}
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if (this.scroll?.current) {
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this.scroll.current.scrollTo({x: 0, y: 0, animated: true});
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}
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};
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close = (goBack = false) => {
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if (goBack) {
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popTopScreen();
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} else {
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dismissModal();
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}
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};
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canUpdate = (displayName, channelURL, purpose, header) => {
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const {
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oldDisplayName,
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oldChannelURL,
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oldPurpose,
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oldHeader,
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} = this.props;
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return displayName !== oldDisplayName || channelURL !== oldChannelURL ||
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purpose !== oldPurpose || header !== oldHeader;
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};
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enableRightButton = (enable = false) => {
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this.props.enableRightButton(enable);
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};
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onDisplayNameChangeText = (displayName) => {
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const {editing, onDisplayNameChange} = this.props;
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onDisplayNameChange(displayName);
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if (editing) {
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const {channelURL, purpose, header} = this.props;
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const canUpdate = this.canUpdate(displayName, channelURL, purpose, header);
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this.enableRightButton(canUpdate);
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return;
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}
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const displayNameExists = displayName && displayName.length >= 2;
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this.props.enableRightButton(displayNameExists);
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};
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onPurposeChangeText = (purpose) => {
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const {editing, onPurposeChange} = this.props;
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onPurposeChange(purpose);
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if (editing) {
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const {displayName, channelURL, header} = this.props;
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const canUpdate = this.canUpdate(displayName, channelURL, purpose, header);
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this.enableRightButton(canUpdate);
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}
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};
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onHeaderChangeText = (header) => {
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const {editing, onHeaderChange} = this.props;
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onHeaderChange(header);
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if (editing) {
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const {displayName, channelURL, purpose} = this.props;
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const canUpdate = this.canUpdate(displayName, channelURL, purpose, header);
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this.enableRightButton(canUpdate);
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}
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};
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onHeaderLayout = ({nativeEvent}) => {
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this.setState({headerPosition: nativeEvent.layout.y});
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}
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onKeyboardDidShow = () => {
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this.setState({keyboardVisible: true});
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if (this.state.headerHasFocus) {
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this.setState({headerHasFocus: false});
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this.scrollHeaderToTop();
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}
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}
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onKeyboardDidHide = () => {
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this.setState({keyboardVisible: false});
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}
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onKeyboardOffsetChanged = (keyboardPosition) => {
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this.setState({keyboardPosition});
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}
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onHeaderFocus = () => {
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if (this.state.keyboardVisible) {
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this.scrollHeaderToTop();
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} else {
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this.setState({headerHasFocus: true});
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}
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};
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scrollHeaderToTop = () => {
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if (this.scroll.current) {
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this.scroll.current.scrollTo({x: 0, y: this.state.headerPosition});
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}
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}
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render() {
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const {
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theme,
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channelType,
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displayName,
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header,
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purpose,
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error,
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saving,
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testID,
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} = this.props;
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const {keyboardVisible, keyboardPosition} = this.state;
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const bottomStyle = {
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bottom: Platform.select({
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ios: keyboardPosition,
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android: 0,
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}),
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};
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const style = getStyleSheet(theme);
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const displayHeaderOnly = channelType === General.DM_CHANNEL ||
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channelType === General.GM_CHANNEL;
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if (saving) {
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return (
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<View style={style.container}>
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<StatusBar/>
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<Loading color={theme.centerChannelColor}/>
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</View>
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);
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}
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let displayError;
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if (error) {
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displayError = (
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<SafeAreaView
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edges={['bottom', 'left', 'right']}
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style={style.errorContainer}
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>
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<View style={style.errorWrapper}>
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<ErrorText
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testID='edit_channel_info.error.text'
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error={error}
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/>
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</View>
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</SafeAreaView>
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);
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}
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return (
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<SafeAreaView
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edges={['bottom', 'left', 'right']}
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style={style.container}
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>
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<StatusBar/>
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<KeyboardAwareScrollView
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testID={testID}
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ref={this.scroll}
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style={style.container}
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keyboardShouldPersistTaps={'always'}
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onKeyboardDidShow={this.onKeyboardDidShow}
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onKeyboardDidHide={this.onKeyboardDidHide}
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enableAutomaticScroll={!keyboardVisible}
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>
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{displayError}
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<TouchableWithoutFeedback onPress={this.blur}>
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<View style={style.scrollView}>
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{!displayHeaderOnly && (
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<View>
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<View>
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<FormattedText
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style={style.title}
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id='channel_modal.name'
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defaultMessage='Name'
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/>
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</View>
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<View style={style.inputContainer}>
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<TextInputWithLocalizedPlaceholder
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testID='edit_channel_info.name.input'
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ref={this.nameInput}
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value={displayName}
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onChangeText={this.onDisplayNameChangeText}
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style={style.input}
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autoCapitalize='none'
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autoCorrect={false}
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placeholder={{id: t('channel_modal.nameEx'), defaultMessage: 'E.g.: "Bugs", "Marketing", "客户支持"'}}
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placeholderTextColor={changeOpacity(theme.centerChannelColor, 0.5)}
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underlineColorAndroid='transparent'
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disableFullscreenUI={true}
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maxLength={64}
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keyboardAppearance={getKeyboardAppearanceFromTheme(theme)}
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/>
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</View>
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</View>
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)}
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{!displayHeaderOnly && (
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<View>
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<View style={style.titleContainer30}>
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<FormattedText
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style={style.title}
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id='channel_modal.purpose'
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defaultMessage='Purpose'
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/>
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<FormattedText
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style={style.optional}
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id='channel_modal.optional'
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defaultMessage='(optional)'
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/>
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</View>
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<View style={style.inputContainer}>
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<TextInputWithLocalizedPlaceholder
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testID='edit_channel_info.purpose.input'
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ref={this.purposeInput}
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value={purpose}
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onChangeText={this.onPurposeChangeText}
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style={[style.input, {height: 110}]}
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autoCapitalize='none'
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autoCorrect={false}
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placeholder={{id: t('channel_modal.purposeEx'), defaultMessage: 'E.g.: "A channel to file bugs and improvements"'}}
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placeholderTextColor={changeOpacity(theme.centerChannelColor, 0.5)}
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multiline={true}
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blurOnSubmit={false}
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textAlignVertical='top'
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underlineColorAndroid='transparent'
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disableFullscreenUI={true}
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keyboardAppearance={getKeyboardAppearanceFromTheme(theme)}
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/>
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</View>
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<View>
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<FormattedText
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style={style.helpText}
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id='channel_modal.descriptionHelp'
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defaultMessage='Describe how this channel should be used.'
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/>
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</View>
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</View>
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)}
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<View
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onLayout={this.onHeaderLayout}
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style={style.titleContainer15}
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>
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<FormattedText
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style={style.title}
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id='channel_modal.header'
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defaultMessage='Header'
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/>
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<FormattedText
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style={style.optional}
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id='channel_modal.optional'
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defaultMessage='(optional)'
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/>
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</View>
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<View style={style.inputContainer}>
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<TextInputWithLocalizedPlaceholder
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testID='edit_channel_info.header.input'
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ref={this.headerInput}
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value={header}
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onChangeText={this.onHeaderChangeText}
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style={[style.input, {height: 110}]}
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autoCapitalize='none'
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autoCorrect={false}
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placeholder={{id: t('channel_modal.headerEx'), defaultMessage: 'E.g.: "[Link Title](http://example.com)"'}}
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placeholderTextColor={changeOpacity(theme.centerChannelColor, 0.5)}
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multiline={true}
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blurOnSubmit={false}
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onFocus={this.onHeaderFocus}
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textAlignVertical='top'
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underlineColorAndroid='transparent'
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disableFullscreenUI={true}
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keyboardAppearance={getKeyboardAppearanceFromTheme(theme)}
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/>
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</View>
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<View style={style.headerHelpText}>
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<FormattedText
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style={style.helpText}
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id='channel_modal.headerHelp'
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defaultMessage={'Set text that will appear in the header of the channel beside the channel name. For example, include frequently used links by typing [Link Title](http://example.com).'}
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/>
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</View>
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</View>
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</TouchableWithoutFeedback>
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</KeyboardAwareScrollView>
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<View style={[style.autocompleteContainer, bottomStyle]}>
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<Autocomplete
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cursorPosition={header.length}
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maxHeight={DEVICE.AUTOCOMPLETE_MAX_HEIGHT}
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onChangeText={this.onHeaderChangeText}
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value={header}
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nestedScrollEnabled={true}
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onKeyboardOffsetChanged={this.onKeyboardOffsetChanged}
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offsetY={8}
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style={style.autocomplete}
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/>
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</View>
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</SafeAreaView>
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);
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}
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}
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const getStyleSheet = makeStyleSheetFromTheme((theme) => {
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return {
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autocomplete: {
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position: undefined,
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},
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autocompleteContainer: {
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position: 'absolute',
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width: '100%',
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flex: 1,
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justifyContent: 'flex-end',
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},
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container: {
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flex: 1,
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},
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scrollView: {
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flex: 1,
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backgroundColor: changeOpacity(theme.centerChannelColor, 0.06),
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paddingTop: 30,
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},
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errorContainer: {
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backgroundColor: changeOpacity(theme.centerChannelColor, 0.06),
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width: '100%',
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},
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errorWrapper: {
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justifyContent: 'center',
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alignItems: 'center',
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},
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inputContainer: {
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marginTop: 10,
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backgroundColor: theme.centerChannelBg,
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},
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input: {
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color: theme.centerChannelColor,
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fontSize: 14,
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height: 40,
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paddingHorizontal: 15,
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},
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titleContainer30: {
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flexDirection: 'row',
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marginTop: 30,
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},
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titleContainer15: {
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flexDirection: 'row',
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marginTop: 15,
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},
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title: {
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fontSize: 14,
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color: theme.centerChannelColor,
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marginLeft: 15,
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},
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optional: {
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color: changeOpacity(theme.centerChannelColor, 0.5),
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fontSize: 14,
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marginLeft: 5,
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},
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helpText: {
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fontSize: 14,
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color: changeOpacity(theme.centerChannelColor, 0.5),
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marginTop: 10,
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marginHorizontal: 15,
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},
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headerHelpText: {
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zIndex: -1,
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},
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};
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});
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