115 lines
3.5 KiB
TypeScript
115 lines
3.5 KiB
TypeScript
/*
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* Copyright [2021] [wisemapping]
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*
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* Licensed under WiseMapping Public License, Version 1.0 (the "License").
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* It is basically the Apache License, Version 2.0 (the "License") plus the
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* "powered by wisemapping" text requirement on every single page;
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the license at
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*
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* http://www.wisemapping.org/license
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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import { $assert, $defined } from '@wisemapping/core-js';
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import { Designer } from '..';
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import EventBus from './layout/EventBus';
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import NodeModel from './model/NodeModel';
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import RelationshipModel from './model/RelationshipModel';
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import PositionType from './PositionType';
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import Relationship from './Relationship';
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import Topic from './Topic';
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class CommandContext {
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private _designer: Designer;
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constructor(designer: Designer) {
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$assert(designer, 'designer can not be null');
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this._designer = designer;
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}
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public get designer(): Designer {
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return this._designer;
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}
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public set designer(value: Designer) {
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this._designer = value;
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}
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findTopics(topicIds: number[]): Topic[] {
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const topicsIds = Array.isArray(topicIds) ? topicIds : [topicIds];
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const designerTopics = this._designer.getModel().getTopics();
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const result = designerTopics.filter((topic) => topicsIds.includes(topic.getId()));
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if (result.length !== topicsIds.length) {
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const ids = designerTopics.map((topic) => topic.getId());
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throw new Error(
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`Could not find topic. Result:${result} Filter Criteria:${topicsIds} Current Topics: [${ids}])`,
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);
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}
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return result;
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}
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/** */
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deleteTopic(topic: Topic): void {
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this._designer.removeTopic(topic);
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}
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/** */
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createTopic(model: NodeModel): Topic {
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$assert(model, 'model can not be null');
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return this._designer.nodeModelToTopic(model);
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}
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/** */
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addTopic(topic: Topic): void {
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const mindmap = this._designer.getMindmap();
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mindmap.addBranch(topic.getModel());
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}
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/** */
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connect(childTopic: Topic, parentTopic: Topic): void {
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childTopic.connectTo(parentTopic, this._designer.getWorkSpace());
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}
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/** */
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disconnect(topic: Topic): void {
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topic.disconnect(this._designer.getWorkSpace());
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}
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/** */
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addRelationship(model: RelationshipModel): Relationship {
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$assert(model, 'model cannot be null');
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return this._designer.addRelationship(model);
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}
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/** */
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deleteRelationship(relationship: Relationship): void {
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this._designer.deleteRelationship(relationship);
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}
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/** */
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findRelationships(relationshipIds: number[]): Relationship[] {
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$assert($defined(relationshipIds), 'relId can not be null');
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const relIds = Array.isArray(relationshipIds) ? relationshipIds : [relationshipIds];
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const designerRel = this._designer.getModel().getRelationships();
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return designerRel.filter((rel) => relIds.includes(rel.getId()));
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}
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/** */
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moveTopic(topic: Topic, position: PositionType): void {
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$assert(topic, 'topic cannot be null');
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$assert(position, 'position cannot be null');
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EventBus.instance.fireEvent('topicMoved', {
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node: topic.getModel(),
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position,
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});
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}
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}
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export default CommandContext;
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