metadata-based-explorer1/es/elements/content-sidebar/activity-feed/comment-form/CommentForm.js

Box UI Elements

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/**
 * 
 * @file Component for Approval comment form
 */
import * as React from 'react';
import noop from 'lodash/noop';
import classNames from 'classnames';
import { FormattedMessage, injectIntl } from 'react-intl';
import Avatar from '../Avatar';
import CommentFormControls from './CommentFormControls';
import DraftJSMentionSelector, { createMentionSelectorState } from '../../../../components/form-elements/draft-js-mention-selector';
import Form from '../../../../components/form-elements/form/Form';
import Media from '../../../../components/media';
import messages from './messages';
import './CommentForm.scss';

var CommentForm =
/*#__PURE__*/
function (_React$Component) {
  _inherits(CommentForm, _React$Component);

  function CommentForm() {
    var _getPrototypeOf2;

    var _this;

    _classCallCheck(this, CommentForm);

    for (var _len = arguments.length, args = new Array(_len), _key = 0; _key < _len; _key++) {
      args[_key] = arguments[_key];
    }

    _this = _possibleConstructorReturn(this, (_getPrototypeOf2 = _getPrototypeOf(CommentForm)).call.apply(_getPrototypeOf2, [this].concat(args)));

    _defineProperty(_assertThisInitialized(_this), "state", {
      commentEditorState: createMentionSelectorState(_this.props.tagged_message)
    });

    _defineProperty(_assertThisInitialized(_this), "onFormValidSubmitHandler", function () {
      var _this$props = _this.props,
          _this$props$createCom = _this$props.createComment,
          createComment = _this$props$createCom === void 0 ? noop : _this$props$createCom,
          _this$props$updateCom = _this$props.updateComment,
          updateComment = _this$props$updateCom === void 0 ? noop : _this$props$updateCom,
          onSubmit = _this$props.onSubmit,
          entityId = _this$props.entityId;

      var _this$getFormattedCom = _this.getFormattedCommentText(),
          text = _this$getFormattedCom.text,
          hasMention = _this$getFormattedCom.hasMention;

      if (!text) {
        return;
      }

      if (entityId) {
        updateComment({
          id: entityId,
          text: text,
          hasMention: hasMention
        });
      } else {
        createComment({
          text: text,
          hasMention: hasMention
        });
      }

      if (onSubmit) {
        onSubmit();
      }

      _this.setState({
        commentEditorState: createMentionSelectorState()
      });
    });

    _defineProperty(_assertThisInitialized(_this), "onMentionSelectorChangeHandler", function (nextEditorState) {
      return _this.setState({
        commentEditorState: nextEditorState
      });
    });

    _defineProperty(_assertThisInitialized(_this), "getFormattedCommentText", function () {
      var commentEditorState = _this.state.commentEditorState;
      var contentState = commentEditorState.getCurrentContent();
      var blockMap = contentState.getBlockMap();
      var resultStringArr = []; // The API needs to explicitly know if a message contains a mention.

      var hasMention = false; // For all ContentBlocks in the ContentState:

      blockMap.forEach(function (block) {
        var text = block.getText();
        var blockMapStringArr = []; // Break down the ContentBlock into ranges

        block.findEntityRanges(function () {
          return true;
        }, function (start, end) {
          var entityKey = block.getEntityAt(start); // If the range is an Entity, format its text eg "@[1:Username]"
          // Otherwise append its text to the block result as-is

          if (entityKey) {
            var entity = contentState.getEntity(entityKey);
            var stringToAdd = "@[".concat(entity.getData().id, ":").concat(text.substring(start + 1, end), "]");
            blockMapStringArr.push(stringToAdd);
            hasMention = true;
          } else {
            blockMapStringArr.push(text.substring(start, end));
          }
        });
        resultStringArr.push(blockMapStringArr.join(''));
      }); // Concatenate the array of block strings with newlines
      // (Each block represents a paragraph)

      return {
        text: resultStringArr.join('\n'),
        hasMention: hasMention
      };
    });

    return _this;
  }

  _createClass(CommentForm, [{
    key: "componentWillReceiveProps",
    value: function componentWillReceiveProps(nextProps) {
      var isOpen = nextProps.isOpen;

      if (isOpen !== this.props.isOpen && !isOpen) {
        this.setState({
          commentEditorState: createMentionSelectorState()
        });
      }
    }
  }, {
    key: "render",
    value: function render() {
      var _this$props2 = this.props,
          className = _this$props2.className,
          getMentionWithQuery = _this$props2.getMentionWithQuery,
          formatMessage = _this$props2.intl.formatMessage,
          isDisabled = _this$props2.isDisabled,
          isOpen = _this$props2.isOpen,
          _this$props2$mentionS = _this$props2.mentionSelectorContacts,
          mentionSelectorContacts = _this$props2$mentionS === void 0 ? [] : _this$props2$mentionS,
          onCancel = _this$props2.onCancel,
          onFocus = _this$props2.onFocus,
          user = _this$props2.user,
          isEditing = _this$props2.isEditing,
          tagged_message = _this$props2.tagged_message,
          getAvatarUrl = _this$props2.getAvatarUrl;
      var commentEditorState = this.state.commentEditorState;
      var inputContainerClassNames = classNames('bcs-CommentForm', className, {
        'bcs-is-open': isOpen
      });
      return React.createElement(Media, {
        className: inputContainerClassNames
      }, !isEditing && React.createElement(Media.Figure, {
        className: "bcs-CommentForm-avatar"
      }, React.createElement(Avatar, {
        getAvatarUrl: getAvatarUrl,
        user: user
      })), React.createElement(Media.Body, {
        className: "bcs-CommentForm-body"
      }, React.createElement(Form, {
        onValidSubmit: this.onFormValidSubmitHandler
      }, React.createElement(DraftJSMentionSelector, {
        className: "bcs-CommentForm-input",
        contacts: isOpen ? mentionSelectorContacts : [],
        editorState: commentEditorState,
        hideLabel: true,
        isDisabled: isDisabled,
        isRequired: isOpen,
        name: "commentText",
        label: "Comment",
        onChange: this.onMentionSelectorChangeHandler,
        onFocus: onFocus,
        onMention: getMentionWithQuery,
        placeholder: tagged_message ? undefined : formatMessage(messages.commentWrite),
        validateOnBlur: false
      }), React.createElement("aside", {
        className: "bcs-CommentForm-tip"
      }, React.createElement(FormattedMessage, messages.atMentionTip)), isOpen && React.createElement(CommentFormControls, {
        onCancel: onCancel
      }))));
    }
  }]);

  return CommentForm;
}(React.Component); // For testing only


_defineProperty(CommentForm, "defaultProps", {
  isOpen: false
});

export { CommentForm as CommentFormUnwrapped };
export default injectIntl(CommentForm);