feat: manually mirror opencoze's code from bytedance

Change-Id: I09a73aadda978ad9511264a756b2ce51f5761adf

frontend/packages/components/resource-tree/src/entities/custom-render-state.ts

@@ -0,0 +1,78 @@
+/*
+ * Copyright 2025 coze-dev Authors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+ 
+import {
+  ConfigEntity,
+  type FlowNodeEntity,
+  type EntityOpts,
+} from '@flowgram-adapter/fixed-layout-editor';
+
+interface NodeRenderState {
+  selectNodes: string[];
+  selectLines: string[];
+  activatedNode?: FlowNodeEntity;
+}
+/**
+ * 渲染相关的全局状态管理
+ */
+export class CustomRenderStateConfigEntity extends ConfigEntity<
+  NodeRenderState,
+  EntityOpts
+> {
+  static type = 'CustomRenderStateConfigEntity';
+
+  getDefaultConfig() {
+    return {
+      selectNodes: [],
+      selectLines: [],
+    };
+  }
+
+  // eslint-disable-next-line @typescript-eslint/no-useless-constructor
+  constructor(conf: EntityOpts) {
+    super(conf);
+  }
+
+  get selectNodes() {
+    return this.config.selectNodes;
+  }
+
+  setSelectNodes(nodes: string[]) {
+    this.updateConfig({
+      selectNodes: nodes,
+    });
+  }
+
+  get activatedNode() {
+    return this.config.activatedNode;
+  }
+
+  setActivatedNode(node?: FlowNodeEntity) {
+    this.updateConfig({
+      activatedNode: node,
+    });
+  }
+
+  get activeLines() {
+    return this.config.selectLines;
+  }
+
+  set activeLines(lines) {
+    this.updateConfig({
+      selectLines: lines,
+    });
+  }
+}

frontend/packages/components/resource-tree/src/entities/index.ts

@@ -0,0 +1,18 @@
+/*
+ * Copyright 2025 coze-dev Authors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+ 
+export { CustomRenderStateEntity } from './render-state-entity';
+export { CustomRenderStateConfigEntity } from './custom-render-state';

frontend/packages/components/resource-tree/src/entities/render-state-entity.ts

@@ -0,0 +1,49 @@
+/*
+ * Copyright 2025 coze-dev Authors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+ 
+import { ConfigEntity } from '@flowgram-adapter/fixed-layout-editor';
+
+interface CustomRenderState {
+  version: number;
+}
+/**
+ * 渲染相关的全局状态管理
+ */
+export class CustomRenderStateEntity extends ConfigEntity<CustomRenderState> {
+  static type = 'CustomRenderStateEntity';
+
+  private _localVersion = 0;
+
+  getDefaultConfig() {
+    return {
+      version: 0,
+    };
+  }
+
+  private bumpVersion() {
+    this._localVersion = this._localVersion + 1;
+    if (this._localVersion === Number.MAX_SAFE_INTEGER) {
+      this._localVersion = 0;
+    }
+  }
+
+  updateVersion() {
+    this.bumpVersion();
+    this.updateConfig({
+      version: this._localVersion,
+    });
+  }
+}