import * as _vue from "vue";

function ownKeys(object, enumerableOnly) { var keys = Object.keys(object); if (Object.getOwnPropertySymbols) { var symbols = Object.getOwnPropertySymbols(object); if (enumerableOnly) symbols = symbols.filter(function (sym) { return Object.getOwnPropertyDescriptor(object, sym).enumerable; }); keys.push.apply(keys, symbols); } return keys; }

function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? arguments[i] : {}; if (i % 2) { ownKeys(Object(source), true).forEach(function (key) { _defineProperty(target, key, source[key]); }); } else if (Object.getOwnPropertyDescriptors) { Object.defineProperties(target, Object.getOwnPropertyDescriptors(source)); } else { ownKeys(Object(source)).forEach(function (key) { Object.defineProperty(target, key, Object.getOwnPropertyDescriptor(source, key)); }); } } return target; }

function _defineProperty(obj, key, value) { if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; }

function _toConsumableArray(arr) { return _arrayWithoutHoles(arr) || _iterableToArray(arr) || _unsupportedIterableToArray(arr) || _nonIterableSpread(); }

function _nonIterableSpread() { throw new TypeError("Invalid attempt to spread non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); }

function _unsupportedIterableToArray(o, minLen) { if (!o) return; if (typeof o === "string") return _arrayLikeToArray(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === "Object" && o.constructor) n = o.constructor.name; if (n === "Map" || n === "Set") return Array.from(o); if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen); }

function _iterableToArray(iter) { if (typeof Symbol !== "undefined" && Symbol.iterator in Object(iter)) return Array.from(iter); }

function _arrayWithoutHoles(arr) { if (Array.isArray(arr)) return _arrayLikeToArray(arr); }

function _arrayLikeToArray(arr, len) { if (len == null || len > arr.length) len = arr.length; for (var i = 0, arr2 = new Array(len); i < len; i++) { arr2[i] = arr[i]; } return arr2; }

import PropTypes from '../../_util/vue-types';
import BaseMixin from '../../_util/BaseMixin';
import { connect } from '../../_util/store';
import shallowEqual from '../../_util/shallowequal';
import TableRow from './TableRow';
import { remove } from './utils';
import { initDefaultProps, getOptionProps, getSlot } from '../../_util/props-util';
export var ExpandableTableProps = function ExpandableTableProps() {
  return {
    expandIconAsCell: PropTypes.bool,
    expandRowByClick: PropTypes.bool,
    expandedRowKeys: PropTypes.array,
    expandedRowClassName: PropTypes.func,
    defaultExpandAllRows: PropTypes.bool,
    defaultExpandedRowKeys: PropTypes.array,
    expandIconColumnIndex: PropTypes.number,
    expandedRowRender: PropTypes.func,
    expandIcon: PropTypes.func,
    childrenColumnName: PropTypes.string,
    indentSize: PropTypes.number,
    // onExpand: PropTypes.func,
    // onExpandedRowsChange: PropTypes.func,
    columnManager: PropTypes.object.isRequired,
    store: PropTypes.object.isRequired,
    prefixCls: PropTypes.string.isRequired,
    data: PropTypes.array,
    getRowKey: PropTypes.func
  };
};
var ExpandableTable = {
  name: 'ExpandableTable',
  inheritAttrs: false,
  mixins: [BaseMixin],
  props: initDefaultProps(ExpandableTableProps(), {
    expandIconAsCell: false,
    expandedRowClassName: function expandedRowClassName() {
      return '';
    },
    expandIconColumnIndex: 0,
    defaultExpandAllRows: false,
    defaultExpandedRowKeys: [],
    childrenColumnName: 'children',
    indentSize: 15
  }),
  data: function data() {
    var data = this.data,
        childrenColumnName = this.childrenColumnName,
        defaultExpandAllRows = this.defaultExpandAllRows,
        expandedRowKeys = this.expandedRowKeys,
        defaultExpandedRowKeys = this.defaultExpandedRowKeys,
        getRowKey = this.getRowKey;
    var finalExpandedRowKeys = [];

    var rows = _toConsumableArray(data);

    if (defaultExpandAllRows) {
      for (var i = 0; i < rows.length; i += 1) {
        var row = rows[i];
        finalExpandedRowKeys.push(getRowKey(row, i));
        rows = rows.concat(row[childrenColumnName] || []);
      }
    } else {
      finalExpandedRowKeys = expandedRowKeys || defaultExpandedRowKeys;
    } // this.columnManager = props.columnManager
    // this.store = props.store


    this.store.setState({
      expandedRowsHeight: {},
      expandedRowKeys: finalExpandedRowKeys
    });
    return {};
  },
  mounted: function mounted() {
    this.handleUpdated();
  },
  updated: function updated() {
    this.handleUpdated();
  },
  watch: {
    expandedRowKeys: function expandedRowKeys(val) {
      var _this = this;

      this.$nextTick(function () {
        _this.store.setState({
          expandedRowKeys: val
        });
      });
    }
  },
  methods: {
    handleUpdated: function handleUpdated() {
      // We should record latest expanded rows to avoid multiple rows remove cause `onExpandedRowsChange` trigger many times
      this.latestExpandedRows = null;
    },
    handleExpandChange: function handleExpandChange(expanded, record, event, rowKey) {
      var destroy = arguments.length > 4 && arguments[4] !== undefined ? arguments[4] : false;

      if (event) {
        event.preventDefault();
        event.stopPropagation();
      }

      var _this$store$getState = this.store.getState(),
          expandedRowKeys = _this$store$getState.expandedRowKeys;

      if (expanded) {
        // row was expaned
        expandedRowKeys = [].concat(_toConsumableArray(expandedRowKeys), [rowKey]);
      } else {
        // row was collapse
        var expandedRowIndex = expandedRowKeys.indexOf(rowKey);

        if (expandedRowIndex !== -1) {
          expandedRowKeys = remove(expandedRowKeys, rowKey);
        }
      }

      if (!this.expandedRowKeys) {
        this.store.setState({
          expandedRowKeys: expandedRowKeys
        });
      } // De-dup of repeat call


      if (!this.latestExpandedRows || !shallowEqual(this.latestExpandedRows, expandedRowKeys)) {
        this.latestExpandedRows = expandedRowKeys;

        this.__emit('expandedRowsChange', expandedRowKeys);
      }

      if (!destroy) {
        this.__emit('expand', expanded, record);
      }
    },
    renderExpandIndentCell: function renderExpandIndentCell(rows, fixed) {
      var prefixCls = this.prefixCls,
          expandIconAsCell = this.expandIconAsCell;

      if (!expandIconAsCell || fixed === 'right' || !rows.length) {
        return;
      }

      var iconColumn = {
        key: 'rc-table-expand-icon-cell',
        className: "".concat(prefixCls, "-expand-icon-th"),
        title: '',
        rowSpan: rows.length
      };
      rows[0].unshift(_objectSpread(_objectSpread({}, iconColumn), {}, {
        column: iconColumn
      }));
    },
    renderExpandedRow: function renderExpandedRow(record, index, expandedRowRender, className, ancestorKeys, indent, fixed) {
      var _this2 = this;

      var prefixCls = this.prefixCls,
          expandIconAsCell = this.expandIconAsCell,
          indentSize = this.indentSize;
      var parentKey = ancestorKeys[ancestorKeys.length - 1];
      var rowKey = "".concat(parentKey, "-extra-row");
      var components = {
        body: {
          row: 'tr',
          cell: 'td'
        }
      };
      var colCount;

      if (fixed === 'left') {
        colCount = this.columnManager.leftLeafColumns().length;
      } else if (fixed === 'right') {
        colCount = this.columnManager.rightLeafColumns().length;
      } else {
        colCount = this.columnManager.leafColumns().length;
      }

      var columns = [{
        key: 'extra-row',
        customRender: function customRender() {
          var _this2$store$getState = _this2.store.getState(),
              expandedRowKeys = _this2$store$getState.expandedRowKeys;

          var expanded = expandedRowKeys.includes(parentKey);
          return {
            props: {
              colSpan: colCount
            },
            children: fixed !== 'right' ? expandedRowRender({
              record: record,
              index: index,
              indent: indent,
              expanded: expanded
            }) : '&nbsp;'
          };
        }
      }];

      if (expandIconAsCell && fixed !== 'right') {
        columns.unshift({
          key: 'expand-icon-placeholder',
          customRender: function customRender() {
            return null;
          }
        });
      }

      return _vue.createVNode(TableRow, {
        "key": rowKey,
        "columns": columns,
        "class": className,
        "rowKey": rowKey,
        "ancestorKeys": ancestorKeys,
        "prefixCls": "".concat(prefixCls, "-expanded-row"),
        "indentSize": indentSize,
        "indent": indent,
        "fixed": fixed,
        "components": components,
        "expandedRow": true,
        "hasExpandIcon": function hasExpandIcon() {}
      }, null);
    },
    renderRows: function renderRows(_renderRows, rows, record, index, indent, fixed, parentKey, ancestorKeys) {
      var expandedRowClassName = this.expandedRowClassName,
          expandedRowRender = this.expandedRowRender,
          childrenColumnName = this.childrenColumnName;
      var childrenData = record[childrenColumnName];
      var nextAncestorKeys = [].concat(_toConsumableArray(ancestorKeys), [parentKey]);
      var nextIndent = indent + 1;

      if (expandedRowRender) {
        rows.push(this.renderExpandedRow(record, index, expandedRowRender, expandedRowClassName(record, index, indent), nextAncestorKeys, nextIndent, fixed));
      }

      if (childrenData) {
        rows.push.apply(rows, _toConsumableArray(_renderRows(childrenData, nextIndent, nextAncestorKeys)));
      }
    }
  },
  render: function render() {
    var data = this.data,
        childrenColumnName = this.childrenColumnName;
    var props = getOptionProps(this);
    var needIndentSpaced = data.some(function (record) {
      return record[childrenColumnName];
    });
    return getSlot(this, 'default', {
      props: _objectSpread(_objectSpread({}, props), this.$attrs),
      needIndentSpaced: needIndentSpaced,
      renderRows: this.renderRows,
      handleExpandChange: this.handleExpandChange,
      renderExpandIndentCell: this.renderExpandIndentCell
    });
  }
};
export default connect()(ExpandableTable);