139 lines
4.1 KiB
JavaScript
139 lines
4.1 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 PropTypes from 'prop-types';
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import React from 'react';
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import {View} from 'react-native';
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import FormattedText from 'app/components/formatted_text';
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import SelectedUser from 'app/screens/more_dms/selected_users/selected_user';
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import {changeOpacity, makeStyleSheetFromTheme} from 'app/utils/theme';
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export default class SelectedUsers extends React.PureComponent {
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static propTypes = {
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/*
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* The current theme.
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*/
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theme: PropTypes.object.isRequired,
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/*
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* An object mapping user ids to a falsey value indicating whether or not they've been selected.
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*/
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selectedIds: PropTypes.object.isRequired,
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/*
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* An object mapping user ids to users.
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*/
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profiles: PropTypes.object.isRequired,
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/*
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* How to display the names of users.
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*/
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teammateNameDisplay: PropTypes.string.isRequired,
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/*
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* The number of users that will be selected when we start to display a message indicating
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* the remaining number of users that can be selected.
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*/
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warnCount: PropTypes.number.isRequired,
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/*
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* The maximum number of users that can be selected.
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*/
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maxCount: PropTypes.number.isRequired,
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/*
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* A handler function that will deselect a user when clicked on.
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*/
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onRemove: PropTypes.func.isRequired,
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};
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render() {
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const users = [];
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for (const id of Object.keys(this.props.selectedIds)) {
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if (!this.props.selectedIds[id]) {
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continue;
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}
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users.push(
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<SelectedUser
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key={id}
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user={this.props.profiles[id]}
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theme={this.props.theme}
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teammateNameDisplay={this.props.teammateNameDisplay}
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onRemove={this.props.onRemove}
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/>,
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);
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}
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if (users.length === 0) {
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return null;
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}
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const style = getStyleFromTheme(this.props.theme);
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let message = null;
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if (users.length >= this.props.maxCount) {
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message = (
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<FormattedText
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style={style.message}
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id='mobile.more_dms.cannot_add_more'
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defaultMessage='You cannot add more users'
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/>
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);
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} else if (users.length >= this.props.warnCount) {
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const remaining = this.props.maxCount - users.length;
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if (remaining === 1) {
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message = (
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<FormattedText
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style={style.message}
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id='mobile.more_dms.one_more'
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defaultMessage='You can add 1 more user'
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/>
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);
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} else {
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message = (
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<FormattedText
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style={style.message}
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id='mobile.more_dms.add_more'
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defaultMessage='You can add {remaining, number} more users'
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values={{
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remaining,
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}}
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/>
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);
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}
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}
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return (
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<View style={style.container}>
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<View style={style.users}>
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{users}
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</View>
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{message}
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</View>
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);
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}
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}
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const getStyleFromTheme = makeStyleSheetFromTheme((theme) => {
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return {
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container: {
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marginLeft: 5,
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marginBottom: 5,
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},
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users: {
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alignItems: 'flex-start',
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flexDirection: 'row',
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flexWrap: 'wrap',
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},
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message: {
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color: changeOpacity(theme.centerChannelColor, 0.6),
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fontSize: 12,
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marginRight: 5,
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marginTop: 10,
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marginBottom: 2,
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},
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};
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});
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