@difizen/mana-app/es/tree/components/tree-node-caption.js

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import { notEmpty } from '@difizen/mana-common';
import { ViewInstance } from '@difizen/mana-core';
import { useInject } from '@difizen/mana-observable';
import * as React from 'react';
import { TREE_NODE_SEGMENT_CLASS, TREE_NODE_SEGMENT_GROW_CLASS } from "../tree-protocol";
import { TreeViewDecorationStyles, CaptionHighlight } from "../tree-view-decoration";
import { TreeViewDecorator } from "../view/tree-view-decorator";
import { jsx as _jsx } from "react/jsx-runtime";
export function TreeNodeCaption(props) {
  var node = props.node;
  var treeViewDecorator = useInject(TreeViewDecorator);
  var treeView = useInject(ViewInstance);
  /**
   * Determine if the tree node contains trailing suffixes.
   * @param node the tree node.
   *
   * @returns `true` if the tree node contains trailing suffices.
   */
  var hasTrailingSuffixes = function hasTrailingSuffixes() {
    return treeViewDecorator.getDecorationData(node, 'captionSuffixes').filter(notEmpty).reduce(function (acc, current) {
      return acc.concat(current);
    }, []).length > 0;
  };
  /**
   * Decorate the tree caption.
   * @param node the tree node.
   * @param attrs the additional attributes.
   */
  var decorateCaption = function decorateCaption(attrs) {
    var style = treeViewDecorator.getDecorationData(node, 'fontData').filter(notEmpty).reverse().map(function (fontData) {
      return treeView.applyFontStyles({}, fontData);
    }).reduce(function (acc, current) {
      return _objectSpread(_objectSpread({}, acc), current);
    }, {});
    return _objectSpread(_objectSpread({}, attrs), {}, {
      style: style
    });
  };

  /**
   * Update the node given the caption and highlight.
   * @param caption the caption.
   * @param highlight the tree decoration caption highlight.
   */
  var toReactNode = function toReactNode(caption, highlight) {
    var style = {};
    if (highlight.color) {
      style = _objectSpread(_objectSpread({}, style), {}, {
        color: highlight.color
      });
    }
    if (highlight.backgroundColor) {
      style = _objectSpread(_objectSpread({}, style), {}, {
        backgroundColor: highlight.backgroundColor
      });
    }
    var createChildren = function createChildren(fragment, index) {
      var data = fragment.data;
      if (fragment.highlight) {
        return /*#__PURE__*/_jsx("mark", {
          className: TreeViewDecorationStyles.CAPTION_HIGHLIGHT_CLASS,
          style: style,
          children: data
        }, index);
      }
      return data;
    };
    return CaptionHighlight.split(caption, highlight).map(createChildren);
  };
  var tooltip = treeViewDecorator.getDecorationData(node, 'tooltip').filter(notEmpty).join(' • ');
  var classes = [TREE_NODE_SEGMENT_CLASS];
  if (!hasTrailingSuffixes()) {
    classes.push(TREE_NODE_SEGMENT_GROW_CLASS);
  }
  var className = classes.join(' ');
  var attrs = decorateCaption({
    className: className,
    id: node.id
  });
  if (tooltip.length > 0) {
    attrs = _objectSpread(_objectSpread({}, attrs), {}, {
      title: tooltip
    });
  }
  var children = [];
  var caption = treeView.toNodeName(node);
  var highlight = treeViewDecorator.getDecorationData(node, 'highlight')[0];
  if (highlight) {
    children.push(toReactNode(caption, highlight));
  }
  if (!highlight) {
    children.push(caption);
  }
  return /*#__PURE__*/_jsx("div", _objectSpread(_objectSpread({}, attrs), {}, {
    children: children
  }));
}