es-grid-template/lib/ali-table/pipeline/features/rowDetail.js

es-grid-template

"use strict";

var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");
Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.rowDetail = rowDetail;
var _classnames = _interopRequireDefault(require("classnames"));
var _react = _interopRequireDefault(require("react"));
var _internals = require("../../internals");
var _utils = require("../../utils");
var _others = require("../../utils/others");
var _commonViews = require("../../common-views");
const rowDetailSymbol = Symbol('row-detail');
const fallbackRenderDetail = () => /*#__PURE__*/_react.default.createElement("div", {
  style: {
    margin: '8px 24px'
  }
}, /*#__PURE__*/_react.default.createElement("b", {
  style: {
    color: 'indianred'
  }
}, "\u8BBE\u7F6E ", /*#__PURE__*/_react.default.createElement("code", null, "rowDetail.renderDetail"), " \u6765\u81EA\u5B9A\u4E49\u8BE6\u60C5\u5185\u5BB9"));
function rowDetail(opts = {}) {
  return function rowDetailStep(pipeline) {
    const stateKey = 'rowDetail';
    const primaryKey = pipeline.ensurePrimaryKey('rowDetail');
    if (typeof primaryKey !== 'string') {
      throw new Error('rowDetail 仅支持字符串作为 primaryKey');
    }
    const rowDetailMetaKey = opts.rowDetailMetaKey ?? rowDetailSymbol;
    const indents = pipeline.ctx.indents;
    const textOffset = indents.iconIndent + indents.iconWidth + indents.iconGap;
    const clickArea = opts.clickArea ?? 'cell';
    const getDetailKey = opts.getDetailKey ?? (row => row[primaryKey] + '_detail');
    const renderDetail = opts.renderDetail ?? fallbackRenderDetail;
    const hasDetail = opts.hasDetail ?? (0, _others.always)(true);
    const openKeys = opts.openKeys ?? pipeline.getStateAtKey(stateKey) ?? (opts.defaultOpenAll ? pipeline.getDataSource().filter(hasDetail).map(row => row[primaryKey]) : opts.defaultOpenKeys) ?? [];
    const onChangeOpenKeys = (nextKeys, key, action) => {
      opts.onChangeOpenKeys?.(nextKeys, key, action);
      pipeline.setStateAtKey(stateKey, nextKeys, {
        key,
        action
      });
    };
    const openKeySet = new Set(openKeys);
    const toggle = rowKey => {
      const expanded = openKeySet.has(rowKey);
      if (expanded) {
        onChangeOpenKeys(openKeys.filter(key => key !== rowKey), rowKey, 'collapse');
      } else {
        onChangeOpenKeys([...openKeys, rowKey], rowKey, 'expand');
      }
    };
    return pipeline.dataSource((0, _others.flatMap)(pipeline.getDataSource(), (row, rowIndex) => {
      if (openKeySet.has(row[primaryKey])) {
        return [row, {
          [rowDetailMetaKey]: true,
          ...row,
          [primaryKey]: getDetailKey(row, rowIndex)
        }];
      } else {
        return [row];
      }
    })).columns(processColumns(pipeline.getColumns())).appendRowPropsGetter(row => {
      if (row[rowDetailMetaKey]) {
        return {
          className: 'no-hover'
        };
      } else {
        return {};
      }
    });
    function processColumns(columns) {
      if (columns.length === 0) {
        return columns;
      }
      const columnFlatCount = (0, _utils.collectNodes)(columns, 'leaf-only').length;
      const [firstCol, ...others] = columns;
      const render = (value, row, rowIndex) => {
        if (row[rowDetailMetaKey]) {
          return renderDetail(row, rowIndex);
        }
        const content = _internals.internals.safeRender(firstCol, row, rowIndex);
        if (!hasDetail(row, rowIndex)) {
          return /*#__PURE__*/_react.default.createElement(_commonViews.InlineFlexCell, {
            style: {
              marginLeft: textOffset
            }
          }, content);
        }
        const rowKey = row[primaryKey];
        const expanded = openKeySet.has(rowKey);
        const onClick = e => {
          if (opts.stopClickEventPropagation) {
            e.stopPropagation();
          }
          toggle(rowKey);
        };
        const expandCls = expanded ? 'expanded' : 'collapsed';
        return /*#__PURE__*/_react.default.createElement(_commonViews.ExpansionCell, {
          className: (0, _classnames.default)('expansion-cell', expandCls),
          style: {
            cursor: clickArea === 'content' ? 'pointer' : undefined
          },
          onClick: clickArea === 'content' ? onClick : undefined
        }, /*#__PURE__*/_react.default.createElement(_commonViews.icons.CaretRight, {
          style: {
            cursor: clickArea === 'icon' ? 'pointer' : undefined,
            marginLeft: indents.iconIndent,
            marginRight: indents.iconGap
          },
          className: (0, _classnames.default)('expansion-icon', expandCls),
          onClick: clickArea === 'icon' ? onClick : undefined
        }), content);
      };
      const getCellProps = (value, row, rowIndex) => {
        if (row[rowDetailMetaKey]) {
          return {
            style: {
              '--cell-padding': '0',
              overflow: 'hidden',
              ...opts.detailCellStyle
            }
          };
        }
        const prevProps = firstCol.getCellProps?.(value, row, rowIndex);
        if (!hasDetail(row, rowIndex)) {
          return prevProps;
        }
        return (0, _utils.mergeCellProps)(prevProps, {
          onClick(e) {
            if (opts.stopClickEventPropagation) {
              e.stopPropagation();
            }
            toggle(row[primaryKey]);
          },
          style: {
            cursor: 'pointer'
          }
        });
      };
      return [{
        ...firstCol,
        title: /*#__PURE__*/_react.default.createElement("div", {
          style: {
            display: 'inline-block',
            marginLeft: textOffset
          }
        }, _internals.internals.safeRenderHeader(firstCol)),
        render,
        getCellProps: clickArea === 'cell' ? getCellProps : firstCol.getCellProps,
        getSpanRect(value, row, rowIndex) {
          if (row[rowDetailMetaKey]) {
            // detail 总是成一行
            return {
              top: rowIndex,
              bottom: rowIndex + 1,
              left: 0,
              right: columnFlatCount
            };
          }
        }
      }, ...others];
    }
  };
}