Liferay.Loader.define('commerce-dashboard-web$dnd-core@11.1.3/lib/HandlerRegistryImpl', ['module', 'exports', 'require'], function (module, exports, require) {
    var define = undefined;
    var global = window;
    {
        import { invariant } from '@react-dnd/invariant';
        import { addSource, addTarget, removeSource, removeTarget } from './actions/registry';
        import { getNextUniqueId } from './utils/getNextUniqueId';
        import { HandlerRole } from './interfaces';
        import { validateSourceContract, validateTargetContract, validateType } from './contracts';
        import { asap } from '@react-dnd/asap';
        function getNextHandlerId(role) {
            const id = getNextUniqueId().toString();
            switch (role) {
                case HandlerRole.SOURCE:
                    return `S${id}`;
                case HandlerRole.TARGET:
                    return `T${id}`;
                default:
                    throw new Error(`Unknown Handler Role: ${role}`);
            }
        }
        function parseRoleFromHandlerId(handlerId) {
            switch (handlerId[0]) {
                case 'S':
                    return HandlerRole.SOURCE;
                case 'T':
                    return HandlerRole.TARGET;
                default:
                    invariant(false, `Cannot parse handler ID: ${handlerId}`);
            }
        }
        function mapContainsValue(map, searchValue) {
            const entries = map.entries();
            let isDone = false;
            do {
                const { done, value: [, value] } = entries.next();
                if (value === searchValue) {
                    return true;
                }
                isDone = !!done;
            } while (!isDone);
            return false;
        }
        export class HandlerRegistryImpl {
            constructor(store) {
                this.types = new Map();
                this.dragSources = new Map();
                this.dropTargets = new Map();
                this.pinnedSourceId = null;
                this.pinnedSource = null;
                this.store = store;
            }
            addSource(type, source) {
                validateType(type);
                validateSourceContract(source);
                const sourceId = this.addHandler(HandlerRole.SOURCE, type, source);
                this.store.dispatch(addSource(sourceId));
                return sourceId;
            }
            addTarget(type, target) {
                validateType(type, true);
                validateTargetContract(target);
                const targetId = this.addHandler(HandlerRole.TARGET, type, target);
                this.store.dispatch(addTarget(targetId));
                return targetId;
            }
            containsHandler(handler) {
                return mapContainsValue(this.dragSources, handler) || mapContainsValue(this.dropTargets, handler);
            }
            getSource(sourceId, includePinned = false) {
                invariant(this.isSourceId(sourceId), 'Expected a valid source ID.');
                const isPinned = includePinned && sourceId === this.pinnedSourceId;
                const source = isPinned ? this.pinnedSource : this.dragSources.get(sourceId);
                return source;
            }
            getTarget(targetId) {
                invariant(this.isTargetId(targetId), 'Expected a valid target ID.');
                return this.dropTargets.get(targetId);
            }
            getSourceType(sourceId) {
                invariant(this.isSourceId(sourceId), 'Expected a valid source ID.');
                return this.types.get(sourceId);
            }
            getTargetType(targetId) {
                invariant(this.isTargetId(targetId), 'Expected a valid target ID.');
                return this.types.get(targetId);
            }
            isSourceId(handlerId) {
                const role = parseRoleFromHandlerId(handlerId);
                return role === HandlerRole.SOURCE;
            }
            isTargetId(handlerId) {
                const role = parseRoleFromHandlerId(handlerId);
                return role === HandlerRole.TARGET;
            }
            removeSource(sourceId) {
                invariant(this.getSource(sourceId), 'Expected an existing source.');
                this.store.dispatch(removeSource(sourceId));
                asap(() => {
                    this.dragSources.delete(sourceId);
                    this.types.delete(sourceId);
                });
            }
            removeTarget(targetId) {
                invariant(this.getTarget(targetId), 'Expected an existing target.');
                this.store.dispatch(removeTarget(targetId));
                this.dropTargets.delete(targetId);
                this.types.delete(targetId);
            }
            pinSource(sourceId) {
                const source = this.getSource(sourceId);
                invariant(source, 'Expected an existing source.');
                this.pinnedSourceId = sourceId;
                this.pinnedSource = source;
            }
            unpinSource() {
                invariant(this.pinnedSource, 'No source is pinned at the time.');
                this.pinnedSourceId = null;
                this.pinnedSource = null;
            }
            addHandler(role, type, handler) {
                const id = getNextHandlerId(role);
                this.types.set(id, type);
                if (role === HandlerRole.SOURCE) {
                    this.dragSources.set(id, handler);
                } else if (role === HandlerRole.TARGET) {
                    this.dropTargets.set(id, handler);
                }
                return id;
            }
        }
    }
});
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