1 files changed, 125 insertions, 0 deletions
diff --git a/app/javascript/mastodon/features/subscribed_languages_modal/index.jsx b/app/javascript/mastodon/features/subscribed_languages_modal/index.jsx
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index 000000000..04fe31b5c
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+++ b/app/javascript/mastodon/features/subscribed_languages_modal/index.jsx
@@ -0,0 +1,125 @@
+import React from 'react';
+import PropTypes from 'prop-types';
+import ImmutablePureComponent from 'react-immutable-pure-component';
+import ImmutablePropTypes from 'react-immutable-proptypes';
+import { connect } from 'react-redux';
+import { createSelector } from 'reselect';
+import { is, List as ImmutableList, Set as ImmutableSet } from 'immutable';
+import { languages as preloadedLanguages } from 'mastodon/initial_state';
+import Option from 'mastodon/features/report/components/option';
+import { defineMessages, FormattedMessage, injectIntl } from 'react-intl';
+import IconButton from 'mastodon/components/icon_button';
+import Button from 'mastodon/components/button';
+import { followAccount } from 'mastodon/actions/accounts';
+
+const messages = defineMessages({
+  close: { id: 'lightbox.close', defaultMessage: 'Close' },
+});
+
+const getAccountLanguages = createSelector([
+  (state, accountId) => state.getIn(['timelines', `account:${accountId}`, 'items'], ImmutableList()),
+  state => state.get('statuses'),
+], (statusIds, statuses) =>
+  new ImmutableSet(statusIds.map(statusId => statuses.get(statusId)).filter(status => !status.get('reblog')).map(status => status.get('language'))));
+
+const mapStateToProps = (state, { accountId }) => ({
+  acct: state.getIn(['accounts', accountId, 'acct']),
+  availableLanguages: getAccountLanguages(state, accountId),
+  selectedLanguages: ImmutableSet(state.getIn(['relationships', accountId, 'languages']) || ImmutableList()),
+});
+
+const mapDispatchToProps = (dispatch, { accountId }) => ({
+
+  onSubmit (languages) {
+    dispatch(followAccount(accountId, { languages }));
+  },
+
+});
+
+class SubscribedLanguagesModal extends ImmutablePureComponent {
+
+  static propTypes = {
+    accountId: PropTypes.string.isRequired,
+    acct: PropTypes.string.isRequired,
+    availableLanguages: ImmutablePropTypes.setOf(PropTypes.string),
+    selectedLanguages: ImmutablePropTypes.setOf(PropTypes.string),
+    onClose: PropTypes.func.isRequired,
+    languages: PropTypes.arrayOf(PropTypes.arrayOf(PropTypes.string)),
+    intl: PropTypes.object.isRequired,
+    submit: PropTypes.func.isRequired,
+  };
+
+  static defaultProps = {
+    languages: preloadedLanguages,
+  };
+
+  state = {
+    selectedLanguages: this.props.selectedLanguages,
+  };
+
+  handleLanguageToggle = (value, checked) => {
+    const { selectedLanguages } = this.state;
+
+    if (checked) {
+      this.setState({ selectedLanguages: selectedLanguages.add(value) });
+    } else {
+      this.setState({ selectedLanguages: selectedLanguages.delete(value) });
+    }
+  };
+
+  handleSubmit = () => {
+    this.props.onSubmit(this.state.selectedLanguages.toArray());
+    this.props.onClose();
+  };
+
+  renderItem (value) {
+    const language = this.props.languages.find(language => language[0] === value);
+    const checked = this.state.selectedLanguages.includes(value);
+
+    if (!language) {
+      return null;
+    }
+
+    return (
+      <Option
+        key={value}
+        name='languages'
+        value={value}
+        label={language[1]}
+        checked={checked}
+        onToggle={this.handleLanguageToggle}
+        multiple
+      />
+    );
+  }
+
+  render () {
+    const { acct, availableLanguages, selectedLanguages, intl, onClose } = this.props;
+
+    return (
+      <div className='modal-root__modal report-dialog-modal'>
+        <div className='report-modal__target'>
+          <IconButton className='report-modal__close' title={intl.formatMessage(messages.close)} icon='times' onClick={onClose} size={20} />
+          <FormattedMessage id='subscribed_languages.target' defaultMessage='Change subscribed languages for {target}' values={{ target: <strong>{acct}</strong> }} />
+        </div>
+
+        <div className='report-dialog-modal__container'>
+          <p className='report-dialog-modal__lead'><FormattedMessage id='subscribed_languages.lead' defaultMessage='Only posts in selected languages will appear on your home and list timelines after the change. Select none to receive posts in all languages.' /></p>
+
+          <div>
+            {availableLanguages.union(selectedLanguages).delete(null).map(value => this.renderItem(value))}
+          </div>
+
+          <div className='flex-spacer' />
+
+          <div className='report-dialog-modal__actions'>
+            <Button disabled={is(this.state.selectedLanguages, this.props.selectedLanguages)} onClick={this.handleSubmit}><FormattedMessage id='subscribed_languages.save' defaultMessage='Save changes' /></Button>
+          </div>
+        </div>
+      </div>
+    );
+  }
+
+}
+
+export default connect(mapStateToProps, mapDispatchToProps)(injectIntl(SubscribedLanguagesModal));