Refactor/clean architecture phase1 (#215)

* refactor(editor): 建立Clean Architecture领域模型层 * refactor(editor): 实现应用层架构 - 命令模式、用例和状态管理 * refactor(editor): 实现展示层核心Hooks * refactor(editor): 实现基础设施层和展示层组件 * refactor(editor): 迁移画布和连接渲染到 Clean Architecture 组件 * feat(editor): 集成应用层架构和命令模式，实现撤销/重做功能 * refactor(editor): UI组件拆分 * refactor(editor): 提取快速创建菜单逻辑 * refactor(editor): 重构BehaviorTreeEditor，提取组件和Hook * refactor(editor): 提取端口连接和键盘事件Hook * refactor(editor): 提取拖放处理Hook * refactor(editor): 提取画布交互Hook和工具函数 * refactor(editor): 完成核心重构 * fix(editor): 修复节点无法创建和连接 * refactor(behavior-tree,editor): 重构节点子节点约束系统，实现元数据驱动的架构
2025-11-03 21:22:16 +08:00
parent 40cde9c050
commit adfc7e91b3
104 changed files with 8232 additions and 2506 deletions
--- a/packages/editor-app/src/application/commands/tree/MoveNodeCommand.ts
+++ b/packages/editor-app/src/application/commands/tree/MoveNodeCommand.ts
@@ -0,0 +1,75 @@
+import { Position } from '../../../domain/value-objects/Position';
+import { BaseCommand } from '../BaseCommand';
+import { ITreeState } from '../ITreeState';
+import { ICommand } from '../ICommand';
+
+/**
+ * 移动节点命令
+ * 支持合并连续的移动操作
+ */
+export class MoveNodeCommand extends BaseCommand {
+    private oldPosition: Position;
+
+    constructor(
+        private readonly state: ITreeState,
+        private readonly nodeId: string,
+        private readonly newPosition: Position
+    ) {
+        super();
+        const tree = this.state.getTree();
+        const node = tree.getNode(nodeId);
+        this.oldPosition = node.position;
+    }
+
+    execute(): void {
+        const tree = this.state.getTree();
+        const newTree = tree.updateNode(this.nodeId, (node) =>
+            node.moveToPosition(this.newPosition)
+        );
+        this.state.setTree(newTree);
+    }
+
+    undo(): void {
+        const tree = this.state.getTree();
+        const newTree = tree.updateNode(this.nodeId, (node) =>
+            node.moveToPosition(this.oldPosition)
+        );
+        this.state.setTree(newTree);
+    }
+
+    getDescription(): string {
+        return `移动节点: ${this.nodeId}`;
+    }
+
+    /**
+     * 移动命令可以合并
+     */
+    canMergeWith(other: ICommand): boolean {
+        if (!(other instanceof MoveNodeCommand)) {
+            return false;
+        }
+        return this.nodeId === other.nodeId;
+    }
+
+    /**
+     * 合并移动命令
+     * 保留初始位置，更新最终位置
+     */
+    mergeWith(other: ICommand): ICommand {
+        if (!(other instanceof MoveNodeCommand)) {
+            throw new Error('只能与 MoveNodeCommand 合并');
+        }
+
+        if (this.nodeId !== other.nodeId) {
+            throw new Error('只能合并同一节点的移动命令');
+        }
+
+        const merged = new MoveNodeCommand(
+            this.state,
+            this.nodeId,
+            other.newPosition
+        );
+        merged.oldPosition = this.oldPosition;
+        return merged;
+    }
+}