define(["require", "exports", "tslib", "react", "react-dom", "../../Utilities", "./DetailsList.types", "./DetailsRowCheck", "../GroupedList/GroupSpacer", "./DetailsRowFields", "../../FocusZone", "../../utilities/selection/interfaces", "../../GroupedList", "../../Utilities"], function (require, exports, tslib_1, React, ReactDOM, Utilities_1, DetailsList_types_1, DetailsRowCheck_1, GroupSpacer_1, DetailsRowFields_1, FocusZone_1, interfaces_1, GroupedList_1, Utilities_2) {
    "use strict";
    Object.defineProperty(exports, "__esModule", { value: true });
    var getClassNames = Utilities_2.classNamesFunction();
    var DEFAULT_DROPPING_CSS_CLASS = 'is-dropping';
    var NO_COLUMNS = [];
    var DetailsRowBase = /** @class */ (function (_super) {
        tslib_1.__extends(DetailsRowBase, _super);
        function DetailsRowBase(props) {
            var _this = _super.call(this, props) || this;
            _this._cellMeasurer = React.createRef();
            _this._focusZone = React.createRef();
            _this._onSelectionChanged = function () {
                var selectionState = _this._getSelectionState(_this.props);
                if (!Utilities_1.shallowCompare(selectionState, _this.state.selectionState)) {
                    _this.setState({
                        selectionState: selectionState
                    });
                }
            };
            _this._onRootRef = function (focusZone) {
                if (focusZone) {
                    // Need to resolve the actual DOM node, not the component. The element itself will be used for drag/drop and focusing.
                    _this._root = ReactDOM.findDOMNode(focusZone);
                }
                else {
                    _this._root = undefined;
                }
            };
            /**
             * update isDropping state based on the input value, which is used to change style during drag and drop
             *
             * when change to true, that means drag enter. we will add default dropping class name
             * or the custom dropping class name (return result from onDragEnter) to the root elemet.
             *
             * when change to false, that means drag leave. we will remove the dropping class name from root element.
             *
             * @param newValue - New isDropping state value
             * @param event - The event trigger dropping state change which can be dragenter, dragleave etc
             */
            _this._updateDroppingState = function (newValue, event) {
                var isDropping = _this.state.isDropping;
                var _a = _this.props, dragDropEvents = _a.dragDropEvents, item = _a.item;
                if (!newValue) {
                    if (dragDropEvents.onDragLeave) {
                        dragDropEvents.onDragLeave(item, event);
                    }
                }
                else if (dragDropEvents.onDragEnter) {
                    _this._droppingClassNames = dragDropEvents.onDragEnter(item, event);
                }
                if (isDropping !== newValue) {
                    _this.setState({ isDropping: newValue });
                }
            };
            Utilities_1.initializeComponentRef(_this);
            _this._events = new Utilities_1.EventGroup(_this);
            _this.state = {
                selectionState: _this._getSelectionState(props),
                columnMeasureInfo: undefined,
                isDropping: false
            };
            _this._droppingClassNames = '';
            return _this;
        }
        DetailsRowBase.prototype.componentDidMount = function () {
            var dragDropHelper = this.props.dragDropHelper;
            if (dragDropHelper) {
                this._dragDropSubscription = dragDropHelper.subscribe(this._root, this._events, this._getRowDragDropOptions());
            }
            this._events.on(this.props.selection, interfaces_1.SELECTION_CHANGE, this._onSelectionChanged);
            if (this.props.onDidMount && this.props.item) {
                // If the item appears later, we should wait for it before calling this method.
                this._onDidMountCalled = true;
                this.props.onDidMount(this);
            }
        };
        DetailsRowBase.prototype.componentDidUpdate = function (previousProps) {
            var state = this.state;
            var _a = this.props, item = _a.item, onDidMount = _a.onDidMount;
            var columnMeasureInfo = state.columnMeasureInfo;
            if (this.props.itemIndex !== previousProps.itemIndex ||
                this.props.item !== previousProps.item ||
                this.props.dragDropHelper !== previousProps.dragDropHelper) {
                if (this._dragDropSubscription) {
                    this._dragDropSubscription.dispose();
                    delete this._dragDropSubscription;
                }
                if (this.props.dragDropHelper) {
                    this._dragDropSubscription = this.props.dragDropHelper.subscribe(this._root, this._events, this._getRowDragDropOptions());
                }
            }
            if (columnMeasureInfo && columnMeasureInfo.index >= 0 && this._cellMeasurer.current) {
                var newWidth = this._cellMeasurer.current.getBoundingClientRect().width;
                columnMeasureInfo.onMeasureDone(newWidth);
                this.setState({
                    columnMeasureInfo: undefined
                });
            }
            if (item && onDidMount && !this._onDidMountCalled) {
                this._onDidMountCalled = true;
                onDidMount(this);
            }
        };
        DetailsRowBase.prototype.componentWillUnmount = function () {
            var _a = this.props, item = _a.item, onWillUnmount = _a.onWillUnmount;
            // Only call the onWillUnmount callback if we have an item.
            if (onWillUnmount && item) {
                onWillUnmount(this);
            }
            if (this._dragDropSubscription) {
                this._dragDropSubscription.dispose();
                delete this._dragDropSubscription;
            }
            this._events.dispose();
        };
        // tslint:disable-next-line function-name
        DetailsRowBase.prototype.UNSAFE_componentWillReceiveProps = function (newProps) {
            this.setState({
                selectionState: this._getSelectionState(newProps)
            });
        };
        DetailsRowBase.prototype.shouldComponentUpdate = function (nextProps, nextState) {
            if (this.props.useReducedRowRenderer) {
                var newSelectionState = this._getSelectionState(nextProps);
                if (this.state.selectionState.isSelected !== newSelectionState.isSelected) {
                    return true;
                }
                return !Utilities_1.shallowCompare(this.props, nextProps);
            }
            else {
                return true;
            }
        };
        DetailsRowBase.prototype.render = function () {
            var _a = this.props, className = _a.className, _b = _a.columns, columns = _b === void 0 ? NO_COLUMNS : _b, dragDropEvents = _a.dragDropEvents, item = _a.item, itemIndex = _a.itemIndex, _c = _a.onRenderCheck, onRenderCheck = _c === void 0 ? this._onRenderCheck : _c, onRenderDetailsCheckbox = _a.onRenderDetailsCheckbox, onRenderItemColumn = _a.onRenderItemColumn, getCellValueKey = _a.getCellValueKey, selectionMode = _a.selectionMode, _d = _a.rowWidth, rowWidth = _d === void 0 ? 0 : _d, checkboxVisibility = _a.checkboxVisibility, getRowAriaLabel = _a.getRowAriaLabel, getRowAriaDescribedBy = _a.getRowAriaDescribedBy, checkButtonAriaLabel = _a.checkButtonAriaLabel, checkboxCellClassName = _a.checkboxCellClassName, 
            /** Alias rowFieldsAs as RowFields and default to DetailsRowFields if rowFieldsAs does not exist */
            _e = _a.rowFieldsAs, 
            /** Alias rowFieldsAs as RowFields and default to DetailsRowFields if rowFieldsAs does not exist */
            RowFields = _e === void 0 ? DetailsRowFields_1.DetailsRowFields : _e, selection = _a.selection, indentWidth = _a.indentWidth, enableUpdateAnimations = _a.enableUpdateAnimations, compact = _a.compact, theme = _a.theme, styles = _a.styles, cellsByColumn = _a.cellsByColumn, groupNestingDepth = _a.groupNestingDepth, _f = _a.useFastIcons, useFastIcons = _f === void 0 ? true : _f;
            var _g = this.state, columnMeasureInfo = _g.columnMeasureInfo, isDropping = _g.isDropping;
            var _h = this.state.selectionState, _j = _h.isSelected, isSelected = _j === void 0 ? false : _j, _k = _h.isSelectionModal, isSelectionModal = _k === void 0 ? false : _k;
            var isDraggable = dragDropEvents ? !!(dragDropEvents.canDrag && dragDropEvents.canDrag(item)) : undefined;
            var droppingClassName = isDropping ? this._droppingClassNames || DEFAULT_DROPPING_CSS_CLASS : '';
            var ariaLabel = getRowAriaLabel ? getRowAriaLabel(item) : undefined;
            var ariaDescribedBy = getRowAriaDescribedBy ? getRowAriaDescribedBy(item) : undefined;
            var canSelect = !!selection && selection.canSelectItem(item, itemIndex);
            var isContentUnselectable = selectionMode === interfaces_1.SelectionMode.multiple;
            var showCheckbox = selectionMode !== interfaces_1.SelectionMode.none && checkboxVisibility !== DetailsList_types_1.CheckboxVisibility.hidden;
            var ariaSelected = selectionMode === interfaces_1.SelectionMode.none ? undefined : isSelected;
            this._classNames = tslib_1.__assign({}, this._classNames, getClassNames(styles, {
                theme: theme,
                isSelected: isSelected,
                canSelect: !isContentUnselectable,
                anySelected: isSelectionModal,
                checkboxCellClassName: checkboxCellClassName,
                droppingClassName: droppingClassName,
                className: className,
                compact: compact,
                enableUpdateAnimations: enableUpdateAnimations
            }));
            var rowClassNames = {
                isMultiline: this._classNames.isMultiline,
                isRowHeader: this._classNames.isRowHeader,
                cell: this._classNames.cell,
                cellAnimation: this._classNames.cellAnimation,
                cellPadded: this._classNames.cellPadded,
                cellUnpadded: this._classNames.cellUnpadded,
                fields: this._classNames.fields
            };
            // Only re-assign rowClassNames when classNames have changed.
            // Otherwise, they will cause DetailsRowFields to unnecessarily
            // re-render, see https://github.com/OfficeDev/office-ui-fabric-react/pull/8799.
            // Refactor DetailsRowFields to generate own styles to remove need for this.
            if (!Utilities_1.shallowCompare(this._rowClassNames || {}, rowClassNames)) {
                this._rowClassNames = rowClassNames;
            }
            var rowFields = (React.createElement(RowFields, { rowClassNames: this._rowClassNames, cellsByColumn: cellsByColumn, columns: columns, item: item, itemIndex: itemIndex, columnStartIndex: showCheckbox ? 1 : 0, onRenderItemColumn: onRenderItemColumn, getCellValueKey: getCellValueKey, enableUpdateAnimations: enableUpdateAnimations }));
            return (React.createElement(FocusZone_1.FocusZone, tslib_1.__assign({ "data-is-focusable": true }, Utilities_1.getNativeProps(this.props, Utilities_1.divProperties), (typeof isDraggable === 'boolean'
                ? {
                    'data-is-draggable': isDraggable,
                    draggable: isDraggable
                }
                : {}), { direction: FocusZone_1.FocusZoneDirection.horizontal, ref: this._onRootRef, componentRef: this._focusZone, role: "row", "aria-label": ariaLabel, "aria-describedby": ariaDescribedBy, className: this._classNames.root, "data-selection-index": itemIndex, "data-item-index": itemIndex, "aria-rowindex": itemIndex + 1, "data-automationid": "DetailsRow", style: { minWidth: rowWidth }, "aria-selected": ariaSelected, allowFocusRoot: true }),
                showCheckbox && (React.createElement("div", { role: "gridcell", "aria-colindex": 1, "data-selection-toggle": true, className: this._classNames.checkCell }, onRenderCheck({
                    selected: isSelected,
                    anySelected: isSelectionModal,
                    'aria-label': checkButtonAriaLabel,
                    canSelect: canSelect,
                    compact: compact,
                    className: this._classNames.check,
                    theme: theme,
                    isVisible: checkboxVisibility === DetailsList_types_1.CheckboxVisibility.always,
                    onRenderDetailsCheckbox: onRenderDetailsCheckbox,
                    useFastIcons: useFastIcons
                }))),
                React.createElement(GroupSpacer_1.GroupSpacer, { indentWidth: indentWidth, count: groupNestingDepth - (this.props.collapseAllVisibility === GroupedList_1.CollapseAllVisibility.hidden ? 1 : 0) }),
                item && rowFields,
                columnMeasureInfo && (React.createElement("span", { role: "presentation", className: Utilities_1.css(this._classNames.cellMeasurer, this._classNames.cell), ref: this._cellMeasurer },
                    React.createElement(RowFields, { rowClassNames: this._rowClassNames, columns: [columnMeasureInfo.column], item: item, itemIndex: itemIndex, columnStartIndex: (showCheckbox ? 1 : 0) + columns.length, onRenderItemColumn: onRenderItemColumn, getCellValueKey: getCellValueKey }))),
                React.createElement("span", { role: "checkbox", className: this._classNames.checkCover, "aria-checked": isSelected, "data-selection-toggle": true })));
        };
        /**
         * measure cell at index. and call the call back with the measured cell width when finish measure
         *
         * @param index - The cell index
         * @param onMeasureDone - The call back function when finish measure
         */
        DetailsRowBase.prototype.measureCell = function (index, onMeasureDone) {
            var _a = this.props.columns, columns = _a === void 0 ? NO_COLUMNS : _a;
            var column = tslib_1.__assign({}, columns[index]);
            column.minWidth = 0;
            column.maxWidth = 999999;
            delete column.calculatedWidth;
            this.setState({
                columnMeasureInfo: {
                    index: index,
                    column: column,
                    onMeasureDone: onMeasureDone
                }
            });
        };
        DetailsRowBase.prototype.focus = function (forceIntoFirstElement) {
            if (forceIntoFirstElement === void 0) { forceIntoFirstElement = false; }
            return !!this._focusZone.current && this._focusZone.current.focus(forceIntoFirstElement);
        };
        DetailsRowBase.prototype._onRenderCheck = function (props) {
            return React.createElement(DetailsRowCheck_1.DetailsRowCheck, tslib_1.__assign({}, props));
        };
        DetailsRowBase.prototype._getSelectionState = function (props) {
            var itemIndex = props.itemIndex, selection = props.selection;
            return {
                isSelected: !!selection && selection.isIndexSelected(itemIndex),
                isSelectionModal: !!selection && !!selection.isModal && selection.isModal()
            };
        };
        DetailsRowBase.prototype._getRowDragDropOptions = function () {
            var _a = this.props, item = _a.item, itemIndex = _a.itemIndex, dragDropEvents = _a.dragDropEvents, eventsToRegister = _a.eventsToRegister;
            var options = {
                eventMap: eventsToRegister,
                selectionIndex: itemIndex,
                context: { data: item, index: itemIndex },
                canDrag: dragDropEvents.canDrag,
                canDrop: dragDropEvents.canDrop,
                onDragStart: dragDropEvents.onDragStart,
                updateDropState: this._updateDroppingState,
                onDrop: dragDropEvents.onDrop,
                onDragEnd: dragDropEvents.onDragEnd
            };
            return options;
        };
        return DetailsRowBase;
    }(React.Component));
    exports.DetailsRowBase = DetailsRowBase;
});
//# sourceMappingURL=DetailsRow.base.js.map