refactor:持续解耦合

This commit is contained in:
2025-07-09 16:32:17 +08:00
parent 91b00a977c
commit 3a292c0a98
10 changed files with 183 additions and 231 deletions

View File

@@ -0,0 +1,646 @@
import { ref, shallowRef, computed } from "vue";
import { createInjectionState } from "@vueuse/core";
import type { DiagramData, DiagramPart } from "./diagramManager";
import type { PropertyConfig } from "@/components/equipments/componentConfig";
import {
generatePropertyConfigs,
generatePropsFromDefault,
generatePropsFromAttrs,
} from "@/components/equipments/componentConfig";
// 存储动态导入的组件模块
interface ComponentModule {
default: any;
getDefaultProps?: () => Record<string, any>;
config?: {
props?: Array<PropertyConfig>;
};
__esModule?: boolean; // 添加 __esModule 属性
}
// 定义组件管理器的状态和方法
const [useProvideComponentManager, useComponentManager] = createInjectionState(
() => {
// --- 状态管理 ---
const componentModules = ref<Record<string, ComponentModule>>({});
const selectedComponentId = ref<string | null>(null);
const selectedComponentConfig = shallowRef<{ props: PropertyConfig[] } | null>(null);
const diagramCanvas = ref<any>(null);
const componentRefs = ref<Record<string, any>>({});
// 计算当前选中的组件数据
const selectedComponentData = computed(() => {
if (!diagramCanvas.value || !selectedComponentId.value) return null;
const canvasInstance = diagramCanvas.value as any;
if (canvasInstance && canvasInstance.getDiagramData) {
const data = canvasInstance.getDiagramData();
return data.parts.find((p: DiagramPart) => p.id === selectedComponentId.value) || null;
}
return null;
});
// --- 组件模块管理 ---
/**
* 动态加载组件模块
*/
async function loadComponentModule(type: string) {
console.log(`尝试加载组件模块: ${type}`);
console.log(`当前已加载的模块:`, Object.keys(componentModules.value));
if (!componentModules.value[type]) {
try {
console.log(`正在动态导入模块: @/components/equipments/${type}.vue`);
const module = await import(`@/components/equipments/${type}.vue`);
console.log(`成功导入模块 ${type}:`, module);
// 直接设置新的对象引用以触发响应性
componentModules.value = {
...componentModules.value,
[type]: module,
};
console.log(`模块 ${type} 已添加到 componentModules`);
console.log(`更新后的模块列表:`, Object.keys(componentModules.value));
} catch (error) {
console.error(`Failed to load component module ${type}:`, error);
return null;
}
} else {
console.log(`模块 ${type} 已经存在`);
}
return componentModules.value[type];
}
/**
* 预加载所有组件模块
*/
async function preloadComponentModules(componentTypes: string[]) {
console.log("Preloading component modules:", componentTypes);
await Promise.all(
componentTypes.map((type) => loadComponentModule(type))
);
console.log("All component modules loaded");
}
// --- 组件操作 ---
/**
* 添加新组件到画布
*/
async function addComponent(componentData: {
type: string;
name: string;
props: Record<string, any>;
}) {
console.log("=== 开始添加组件 ===");
console.log("组件数据:", componentData);
const canvasInstance = diagramCanvas.value as any;
if (!canvasInstance) {
console.error("没有可用的画布实例");
return;
}
// 预加载组件模块,确保组件能正常渲染
console.log(`预加载组件模块: ${componentData.type}`);
const componentModule = await loadComponentModule(componentData.type);
if (!componentModule) {
console.error(`无法加载组件模块: ${componentData.type}`);
return;
}
console.log(`组件模块加载成功: ${componentData.type}`, componentModule);
// 获取画布位置信息
let position = { x: 100, y: 100 };
let scale = 1;
try {
if (canvasInstance.getCanvasPosition && canvasInstance.getScale) {
position = canvasInstance.getCanvasPosition();
scale = canvasInstance.getScale();
const canvasContainer = canvasInstance.$el as HTMLElement;
if (canvasContainer) {
const viewportWidth = canvasContainer.clientWidth;
const viewportHeight = canvasContainer.clientHeight;
position.x = (viewportWidth / 2 - position.x) / scale;
position.y = (viewportHeight / 2 - position.y) / scale;
}
}
} catch (error) {
console.error("获取画布位置时出错:", error);
}
// 添加随机偏移
const offsetX = Math.floor(Math.random() * 100) - 50;
const offsetY = Math.floor(Math.random() * 100) - 50;
// 获取组件能力页面
let capsPage = null;
if (
componentModule &&
componentModule.default &&
typeof componentModule.default.getCapabilities === "function"
) {
try {
capsPage = componentModule.default.getCapabilities();
console.log(`获取到${componentData.type}组件的能力页面`);
} catch (error) {
console.error(`获取${componentData.type}组件能力页面失败:`, error);
}
}
// 创建新组件
const newComponent: DiagramPart = {
id: `component-${Date.now()}`,
type: componentData.type,
x: Math.round(position.x + offsetX),
y: Math.round(position.y + offsetY),
attrs: componentData.props,
rotate: 0,
group: "",
positionlock: false,
hidepins: true,
isOn: true,
index: 0,
};
// 通过画布实例添加组件
if (canvasInstance.getDiagramData && canvasInstance.updateDiagramDataDirectly) {
const currentData = canvasInstance.getDiagramData();
currentData.parts.push(newComponent);
// 使用 updateDiagramDataDirectly 避免触发加载状态
canvasInstance.updateDiagramDataDirectly(currentData);
console.log("组件添加完成:", newComponent);
// 等待Vue的下一个tick确保组件模块已经更新
await new Promise(resolve => setTimeout(resolve, 50));
}
}
/**
* 添加模板到画布
*/
async function addTemplate(templateData: {
id: string;
name: string;
template: any;
}) {
console.log("添加模板:", templateData);
const canvasInstance = diagramCanvas.value as any;
if (!canvasInstance?.getDiagramData || !canvasInstance?.updateDiagramDataDirectly) {
console.error("没有可用的画布实例添加模板");
return;
}
const currentData = canvasInstance.getDiagramData();
console.log("=== 当前图表组件数量:", currentData.parts.length);
// 生成唯一ID前缀
const idPrefix = `template-${Date.now()}-`;
if (templateData.template?.parts) {
// 获取视口中心位置
let viewportCenter = { x: 300, y: 200 };
try {
if (canvasInstance.getCanvasPosition && canvasInstance.getScale) {
const position = canvasInstance.getCanvasPosition();
const scale = canvasInstance.getScale();
const canvasContainer = canvasInstance.$el as HTMLElement;
if (canvasContainer) {
const viewportWidth = canvasContainer.clientWidth;
const viewportHeight = canvasContainer.clientHeight;
viewportCenter.x = (viewportWidth / 2 - position.x) / scale;
viewportCenter.y = (viewportHeight / 2 - position.y) / scale;
}
}
} catch (error) {
console.error("获取视口中心位置时出错:", error);
}
const mainPart = templateData.template.parts[0];
// 创建新组件
const newParts = await Promise.all(
templateData.template.parts.map(async (part: any) => {
const newPart = JSON.parse(JSON.stringify(part));
newPart.id = `${idPrefix}${part.id}`;
// 加载组件模块并获取能力页面
try {
const componentModule = await loadComponentModule(part.type);
if (
componentModule?.default &&
typeof componentModule.default.getCapabilities === "function"
) {
newPart.capsPage = componentModule.default.getCapabilities();
console.log(`加载模板组件${part.type}组件的能力页面成功`);
}
} catch (error) {
console.error(`加载模板组件${part.type}的能力页面失败:`, error);
}
// 计算新位置
if (typeof newPart.x === "number" && typeof newPart.y === "number") {
const relativeX = part.x - mainPart.x;
const relativeY = part.y - mainPart.y;
newPart.x = viewportCenter.x + relativeX;
newPart.y = viewportCenter.y + relativeY;
}
return newPart;
})
);
currentData.parts.push(...newParts);
// 处理连接关系
if (templateData.template.connections) {
const idMap: Record<string, string> = {};
templateData.template.parts.forEach((part: any) => {
idMap[part.id] = `${idPrefix}${part.id}`;
});
const newConnections = templateData.template.connections.map((conn: any) => {
if (Array.isArray(conn)) {
const [from, to, type, path] = conn;
const fromParts = from.split(":");
const toParts = to.split(":");
if (fromParts.length === 2 && toParts.length === 2) {
const fromComponentId = fromParts[0];
const fromPinId = fromParts[1];
const toComponentId = toParts[0];
const toPinId = toParts[1];
const newFrom = `${idMap[fromComponentId] || fromComponentId}:${fromPinId}`;
const newTo = `${idMap[toComponentId] || toComponentId}:${toPinId}`;
return [newFrom, newTo, type, path];
}
}
return conn;
});
currentData.connections.push(...newConnections);
}
canvasInstance.updateDiagramDataDirectly(currentData);
console.log("=== 更新图表数据完成,新组件数量:", currentData.parts.length);
return { success: true, message: `已添加 ${templateData.name} 模板` };
} else {
console.error("模板格式错误缺少parts数组");
return { success: false, message: "模板格式错误" };
}
}
/**
* 删除组件
*/
function deleteComponent(componentId: string) {
const canvasInstance = diagramCanvas.value as any;
if (!canvasInstance?.getDiagramData || !canvasInstance?.updateDiagramDataDirectly) {
return;
}
const currentData = canvasInstance.getDiagramData();
const component = currentData.parts.find((p: DiagramPart) => p.id === componentId);
if (!component) return;
const componentsToDelete: string[] = [componentId];
// 处理组件组
if (component.group && component.group !== "") {
const groupMembers = currentData.parts.filter(
(p: DiagramPart) => p.group === component.group && p.id !== componentId
);
componentsToDelete.push(...groupMembers.map((p: DiagramPart) => p.id));
console.log(`删除组件 ${componentId} 及其组 ${component.group} 中的 ${groupMembers.length} 个组件`);
}
// 删除组件
currentData.parts = currentData.parts.filter(
(p: DiagramPart) => !componentsToDelete.includes(p.id)
);
// 删除相关连接
currentData.connections = currentData.connections.filter((connection: any) => {
for (const id of componentsToDelete) {
if (connection[0].startsWith(`${id}:`) || connection[1].startsWith(`${id}:`)) {
return false;
}
}
return true;
});
// 清除选中状态
if (selectedComponentId.value && componentsToDelete.includes(selectedComponentId.value)) {
selectedComponentId.value = null;
selectedComponentConfig.value = null;
}
canvasInstance.updateDiagramDataDirectly(currentData);
}
/**
* 选中组件
*/
async function selectComponent(componentData: DiagramPart | null) {
selectedComponentId.value = componentData ? componentData.id : null;
selectedComponentConfig.value = null;
if (componentData) {
const moduleRef = await loadComponentModule(componentData.type);
if (moduleRef) {
try {
const propConfigs: PropertyConfig[] = [];
const addedProps = new Set<string>();
// 从 getDefaultProps 方法获取默认配置
if (typeof moduleRef.getDefaultProps === "function") {
const defaultProps = moduleRef.getDefaultProps();
const defaultPropConfigs = generatePropsFromDefault(defaultProps);
defaultPropConfigs.forEach((config) => {
propConfigs.push(config);
addedProps.add(config.name);
});
}
// 添加组件直接属性
const directPropConfigs = generatePropertyConfigs(componentData);
const newDirectProps = directPropConfigs.filter(
(config) => !addedProps.has(config.name)
);
propConfigs.push(...newDirectProps);
// 添加 attrs 中的属性
if (componentData.attrs) {
const attrPropConfigs = generatePropsFromAttrs(componentData.attrs);
attrPropConfigs.forEach((attrConfig) => {
const existingIndex = propConfigs.findIndex(
(p) => p.name === attrConfig.name
);
if (existingIndex >= 0) {
propConfigs[existingIndex] = attrConfig;
} else {
propConfigs.push(attrConfig);
}
});
}
selectedComponentConfig.value = { props: propConfigs };
console.log(`Built config for ${componentData.type}:`, selectedComponentConfig.value);
} catch (error) {
console.error(`Error building config for ${componentData.type}:`, error);
selectedComponentConfig.value = { props: [] };
}
} else {
console.warn(`Module for component ${componentData.type} not found.`);
selectedComponentConfig.value = { props: [] };
}
}
}
/**
* 更新组件属性
*/
function updateComponentProp(componentId: string, propName: string, value: any) {
const canvasInstance = diagramCanvas.value as any;
if (!canvasInstance?.getDiagramData || !canvasInstance?.updateDiagramDataDirectly) {
console.error("没有可用的画布实例进行属性更新");
return;
}
// 检查值格式
if (value !== null && typeof value === "object" && "value" in value) {
value = value.value;
}
const currentData = canvasInstance.getDiagramData();
const part = currentData.parts.find((p: DiagramPart) => p.id === componentId);
if (part) {
if (propName in part) {
(part as any)[propName] = value;
} else {
if (!part.attrs) {
part.attrs = {};
}
part.attrs[propName] = value;
}
canvasInstance.updateDiagramDataDirectly(currentData);
console.log(`更新组件${componentId}的属性${propName}为:`, value, typeof value);
}
}
/**
* 更新组件直接属性
*/
function updateComponentDirectProp(componentId: string, propName: string, value: any) {
const canvasInstance = diagramCanvas.value as any;
if (!canvasInstance?.getDiagramData || !canvasInstance?.updateDiagramDataDirectly) {
console.error("没有可用的画布实例进行属性更新");
return;
}
const currentData = canvasInstance.getDiagramData();
const part = currentData.parts.find((p: DiagramPart) => p.id === componentId);
if (part) {
(part as any)[propName] = value;
canvasInstance.updateDiagramDataDirectly(currentData);
console.log(`更新组件${componentId}的直接属性${propName}为:`, value, typeof value);
}
}
/**
* 移动组件
*/
function moveComponent(moveData: { id: string; x: number; y: number }) {
const canvasInstance = diagramCanvas.value as any;
if (!canvasInstance?.getDiagramData || !canvasInstance?.updateDiagramDataDirectly) {
return;
}
const currentData = canvasInstance.getDiagramData();
const part = currentData.parts.find((p: DiagramPart) => p.id === moveData.id);
if (part) {
part.x = moveData.x;
part.y = moveData.y;
canvasInstance.updateDiagramDataDirectly(currentData);
}
}
/**
* 设置画布实例引用
*/
function setCanvasRef(canvasRef: any) {
diagramCanvas.value = canvasRef;
}
/**
* 设置组件DOM引用
*/
function setComponentRef(componentId: string, el: any) {
if (el) {
componentRefs.value[componentId] = el;
} else {
delete componentRefs.value[componentId];
}
}
/**
* 获取组件DOM引用
*/
function getComponentRef(componentId: string) {
return componentRefs.value[componentId];
}
/**
* 获取当前图表数据
*/
function getDiagramData() {
const canvasInstance = diagramCanvas.value;
if (canvasInstance && canvasInstance.getDiagramData) {
return canvasInstance.getDiagramData();
}
return { parts: [], connections: [], version: 1, author: "admin", editor: "me" };
}
/**
* 更新图表数据
*/
function updateDiagramData(data: any) {
const canvasInstance = diagramCanvas.value;
if (canvasInstance && canvasInstance.updateDiagramDataDirectly) {
canvasInstance.updateDiagramDataDirectly(data);
}
}
/**
* 获取画布位置和缩放信息
*/
function getCanvasInfo() {
const canvasInstance = diagramCanvas.value;
if (!canvasInstance) return { position: { x: 0, y: 0 }, scale: 1 };
const position = canvasInstance.getCanvasPosition ? canvasInstance.getCanvasPosition() : { x: 0, y: 0 };
const scale = canvasInstance.getScale ? canvasInstance.getScale() : 1;
return { position, scale };
}
/**
* 显示通知
*/
function showToast(message: string, type: "success" | "error" | "info" = "info") {
const canvasInstance = diagramCanvas.value;
if (canvasInstance && canvasInstance.showToast) {
canvasInstance.showToast(message, type);
}
}
/**
* 获取组件定义
*/
function getComponentDefinition(type: string) {
const module = componentModules.value[type];
if (!module) {
console.warn(`No module found for component type: ${type}`);
// 尝试异步加载组件模块
loadComponentModule(type);
return null;
}
// 确保我们返回一个有效的组件定义
if (module.default) {
return module.default;
} else if (module.__esModule && module.default) {
// 有时 Vue 的动态导入会将默认导出包装在 __esModule 属性下
return module.default;
} else {
console.warn(
`Module for ${type} found but default export is missing`,
module,
);
return null;
}
}
/**
* 准备组件属性
*/
function prepareComponentProps(
attrs: Record<string, any>,
componentId?: string,
): Record<string, any> {
const result: Record<string, any> = { ...attrs };
if (componentId) {
result.componentId = componentId;
}
return result;
}
/**
* 初始化组件管理器
*/
async function initialize() {
const canvasInstance = diagramCanvas.value as any;
if (canvasInstance?.getDiagramData) {
const diagramData = canvasInstance.getDiagramData();
// 收集所有组件类型
const componentTypes = new Set<string>();
diagramData.parts.forEach((part: DiagramPart) => {
componentTypes.add(part.type);
});
// 预加载组件模块
await preloadComponentModules(Array.from(componentTypes));
}
}
return {
// 状态
componentModules,
selectedComponentId,
selectedComponentData,
selectedComponentConfig,
componentRefs,
// 方法
loadComponentModule,
preloadComponentModules,
addComponent,
addTemplate,
deleteComponent,
selectComponent,
updateComponentProp,
updateComponentDirectProp,
moveComponent,
setCanvasRef,
setComponentRef,
getComponentRef,
getDiagramData,
updateDiagramData,
getCanvasInfo,
showToast,
getComponentDefinition,
prepareComponentProps,
initialize,
};
}
);
export { useProvideComponentManager, useComponentManager };