@aurigma/design-atoms/Commands/SelectionCommand/SelectItemsCommand.js

Design Atoms is a part of Customer's Canvas SDK which allows for manipulating individual design elements through your code.

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import { BaseCommand } from "../BaseCommand";
import { BaseTextItemHandler, NewBaseTextItemHandler } from "../../ItemHandlers";
import { MultiSelectMode } from "@aurigma/design-atoms-interfaces";
export { MultiSelectMode } from "@aurigma/design-atoms-interfaces";
var SelectItemsCommand = /** @class */ (function (_super) {
    __extends(SelectItemsCommand, _super);
    function SelectItemsCommand(_productHandler, args, _canvas) {
        if (_canvas === void 0) { _canvas = null; }
        var _this = _super.call(this, args) || this;
        _this._productHandler = _productHandler;
        _this._canvas = _canvas;
        return _this;
    }
    SelectItemsCommand.prototype.execute = function () {
        return __awaiter(this, void 0, void 0, function () {
            var itemHandlers, items, multiselection;
            var _this = this;
            return __generator(this, function (_a) {
                if (this._canvas == null)
                    return [2 /*return*/];
                itemHandlers = [];
                items = this._getTargetItems(this._args.items, this._args.query, this._args.queryOptions);
                multiselection = this._args.multiSelectMode != null ? this._args.multiSelectMode : MultiSelectMode.None;
                items.forEach(function (item) {
                    var itemHandler = _this._productHandler.getHandler(item);
                    var canSelectInvisible = false;
                    if ((itemHandler instanceof BaseTextItemHandler || itemHandler instanceof NewBaseTextItemHandler)
                        && itemHandler.isEmpty()) {
                        canSelectInvisible = true;
                    }
                    if (itemHandler == null || itemHandler.isLocked() || (!itemHandler.isVisible() && !canSelectInvisible))
                        return;
                    if (_this._canvas.isItemHandlerSelected(itemHandler) && multiselection === MultiSelectMode.Invert) {
                        _this._canvas.removeSelectedItemHandler(itemHandler);
                    }
                    else if (multiselection !== MultiSelectMode.None) {
                        if (!_this._canvas.getSelectedItemHandlers().contains(itemHandler))
                            _this._canvas.addSelectedItemHandler(itemHandler);
                    }
                    else {
                        itemHandlers.push(itemHandler);
                    }
                    _this.lastSelectedItem = item;
                });
                if (multiselection === MultiSelectMode.None)
                    this._canvas.setSelectedItemHandlers(itemHandlers);
                this._canvas.redraw();
                return [2 /*return*/];
            });
        });
    };
    SelectItemsCommand.prototype._getTargetItems = function (items, query, queryOptions) {
        if (items != null) {
            return items;
        }
        else if (query != null) {
            return this._productHandler.queryItems(query, queryOptions);
        }
        else {
            return [];
        }
    };
    return SelectItemsCommand;
}(BaseCommand));
export { SelectItemsCommand };
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