content: import _ from 'lodash';
  import PropTypes from 'prop-types';
  import React, { Component } from 'react';
  import { connect } from 'react-redux';
  import { createSelector } from 'reselect';
  import { saveMetadata, setMetadataFieldValue, setMetadataValue } from 'Store/Actions/settingsActions';
  import selectSettings from 'Store/Selectors/selectSettings';
  import EditMetadataModalContent from './EditMetadataModalContent';
  
  function createMapStateToProps() {
    return createSelector(
      (state) => state.settings.advancedSettings,
      (state, { id }) => id,
      (state) => state.settings.metadata,
      (advancedSettings, id, metadata) => {
        const {
          isSaving,
          saveError,
          pendingChanges,
          items
        } = metadata;
  
        const settings = selectSettings(_.find(items, { id }), pendingChanges, saveError);
  
        return {
          advancedSettings,
          id,
          isSaving,
          saveError,
          item: settings.settings,
          ...settings
        };
      }
    );
  }
  
  const mapDispatchToProps = {
    setMetadataValue,
    setMetadataFieldValue,
    saveMetadata
  };
  
  class EditMetadataModalContentConnector extends Component {
  
    //
    // Lifecycle
  
    componentDidUpdate(prevProps, prevState) {
      if (prevProps.isSaving && !this.props.isSaving && !this.props.saveError) {
        this.props.onModalClose();
      }
    }
  
    //
    // Listeners
  
    onInputChange = ({ name, value }) => {
      this.props.setMetadataValue({ name, value });
    };
  
    onFieldChange = ({ name, value }) => {
      this.props.setMetadataFieldValue({ name, value });
    };
  
    onSavePress = () => {
      this.props.saveMetadata({ id: this.props.id });
    };
  
    //
    // Render
  
    render() {
      return (
        <EditMetadataModalContent
          {...this.props}
          onSavePress={this.onSavePress}
          onInputChange={this.onInputChange}
          onFieldChange={this.onFieldChange}
        />
      );
    }
  }
  
  EditMetadataModalContentConnector.propTypes = {
    id: PropTypes.number,
    isSaving: PropTypes.bool.isRequired,
    saveError: PropTypes.object,
    item: PropTypes.object.isRequired,
    setMetadataValue: PropTypes.func.isRequired,
    setMetadataFieldValue: PropTypes.func.isRequired,
    saveMetadata: PropTypes.func.isRequired,
    onModalClose: PropTypes.func.isRequired
  };
  
  export default connect(createMapStateToProps, mapDispatchToProps)(EditMetadataModalContentConnector);
  