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🎨 Optimize code structure

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landaiqing
2025-09-28 01:09:20 +08:00
parent 0188b618f2
commit bc0569af93
12 changed files with 1363 additions and 324 deletions
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452
frontend/src/stores/editorStore.ts
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@@ -5,9 +5,9 @@ import {EditorState, Extension} from '@codemirror/state';
import {useConfigStore} from './configStore';
import {useDocumentStore} from './documentStore';
import {useThemeStore} from './themeStore';
import {useEditorCacheStore} from './editorCacheStore';
import {ExtensionID, SystemThemeType} from '@/../bindings/voidraft/internal/models/models';
import {DocumentService, ExtensionService} from '@/../bindings/voidraft/internal/services';
import {ensureSyntaxTree} from "@codemirror/language";
import {createBasicSetup} from '@/views/editor/basic/basicSetup';
import {createThemeExtension, updateEditorTheme} from '@/views/editor/basic/themeExtension';
import {getTabExtensions, updateTabConfig} from '@/views/editor/basic/tabExtension';
@@ -18,8 +18,7 @@ import {createDynamicKeymapExtension, updateKeymapExtension} from '@/views/edito
import {createDynamicExtensions, getExtensionManager, setExtensionManagerView, removeExtensionManagerView} from '@/views/editor/manager';
import {useExtensionStore} from './extensionStore';
import createCodeBlockExtension from "@/views/editor/extensions/codeblock";
const NUM_EDITOR_INSTANCES = 5; // 最多缓存5个编辑器实例
import {AsyncOperationManager} from '@/common/async-operation';
export interface DocumentStats {
lines: number;
@@ -27,38 +26,15 @@ export interface DocumentStats {
selectedCharacters: number;
}
interface EditorInstance {
view: EditorView;
documentId: number;
content: string;
isDirty: boolean;
lastModified: Date;
autoSaveTimer: number | null;
syntaxTreeCache: {
lastDocLength: number;
lastContentHash: string;
lastParsed: Date;
} | null;
}
export const useEditorStore = defineStore('editor', () => {
// === 依赖store ===
const configStore = useConfigStore();
const documentStore = useDocumentStore();
const themeStore = useThemeStore();
const extensionStore = useExtensionStore();
const editorCacheStore = useEditorCacheStore();
// === 核心状态 ===
const editorCache = ref<{
lru: number[];
instances: Record<number, EditorInstance>;
containerElement: HTMLElement | null;
}>({
lru: [],
instances: {},
containerElement: null
});
const currentEditor = ref<EditorView | null>(null);
const documentStats = ref<DocumentStats>({
lines: 0,
@@ -69,94 +45,29 @@ export const useEditorStore = defineStore('editor', () => {
// 编辑器加载状态
const isLoading = ref(false);
// 异步操作竞态条件控制
const operationSequence = ref(0);
const pendingOperations = ref(new Map<number, AbortController>());
const currentLoadingDocumentId = ref<number | null>(null);
// 异步操作管理器
const operationManager = new AsyncOperationManager({
debug: false,
autoCleanup: true
});
// 自动保存设置 - 从配置动态获取
// 自动保存设置
const getAutoSaveDelay = () => configStore.config.editing.autoSaveDelay;
// 生成新的操作序列号
const getNextOperationId = () => ++operationSequence.value;
// 取消之前的操作
const cancelPreviousOperations = (excludeId?: number) => {
pendingOperations.value.forEach((controller, id) => {
if (id !== excludeId) {
controller.abort();
pendingOperations.value.delete(id);
}
});
};
// 检查操作是否仍然有效
const isOperationValid = (operationId: number, documentId: number) => {
return (
pendingOperations.value.has(operationId) &&
!pendingOperations.value.get(operationId)?.signal.aborted &&
currentLoadingDocumentId.value === documentId
);
};
// === 私有方法 ===
// 生成内容哈希
const generateContentHash = (content: string): string => {
let hash = 0;
for (let i = 0; i < content.length; i++) {
const char = content.charCodeAt(i);
hash = ((hash << 5) - hash) + char;
hash = hash & hash; // Convert to 32bit integer
}
return hash.toString();
};
// 缓存化的语法树确保方法
const ensureSyntaxTreeCached = (view: EditorView, documentId: number): void => {
const instance = editorCache.value.instances[documentId];
if (!instance) return;
const docLength = view.state.doc.length;
const content = view.state.doc.toString();
const contentHash = generateContentHash(content);
const now = new Date();
// 检查是否需要重新构建语法树
const cache = instance.syntaxTreeCache;
const shouldRebuild = !cache ||
cache.lastDocLength !== docLength ||
cache.lastContentHash !== contentHash ||
(now.getTime() - cache.lastParsed.getTime()) > 30000; // 30秒过期
if (shouldRebuild) {
try {
ensureSyntaxTree(view.state, docLength, 5000);
// 更新缓存
instance.syntaxTreeCache = {
lastDocLength: docLength,
lastContentHash: contentHash,
lastParsed: now
};
} catch (error) {
console.warn('Failed to ensure syntax tree:', error);
}
}
};
// 创建编辑器实例
const createEditorInstance = async (
content: string,
operationId: number,
signal: AbortSignal,
documentId: number
): Promise<EditorView> => {
if (!editorCache.value.containerElement) {
if (!editorCacheStore.getContainer()) {
throw new Error('Editor container not set');
}
// 检查操作是否仍然有效
if (!isOperationValid(operationId, documentId)) {
// 检查操作是否被取消
if (signal.aborted) {
throw new Error('Operation cancelled');
}
@@ -195,24 +106,24 @@ export const useEditorStore = defineStore('editor', () => {
enableAutoDetection: true
});
// 再次检查操作有效性
if (!isOperationValid(operationId, documentId)) {
// 再次检查操作是否被取消
if (signal.aborted) {
throw new Error('Operation cancelled');
}
// 快捷键扩展
const keymapExtension = await createDynamicKeymapExtension();
// 检查操作有效性
if (!isOperationValid(operationId, documentId)) {
// 检查操作是否被取消
if (signal.aborted) {
throw new Error('Operation cancelled');
}
// 动态扩展，传递文档ID以便扩展管理器可以预初始化
const dynamicExtensions = await createDynamicExtensions(documentId);
// 最终检查操作有效性
if (!isOperationValid(operationId, documentId)) {
// 最终检查操作是否被取消
if (signal.aborted) {
throw new Error('Operation cancelled');
}
@@ -250,91 +161,43 @@ export const useEditorStore = defineStore('editor', () => {
return view;
};
// 添加编辑器到缓存
const addEditorToCache = (documentId: number, view: EditorView, content: string) => {
// 如果缓存已满，移除最少使用的编辑器
if (editorCache.value.lru.length >= NUM_EDITOR_INSTANCES) {
const oldestId = editorCache.value.lru.shift();
if (oldestId && editorCache.value.instances[oldestId]) {
const oldInstance = editorCache.value.instances[oldestId];
// 清除自动保存定时器
if (oldInstance.autoSaveTimer) {
clearTimeout(oldInstance.autoSaveTimer);
}
// 移除DOM元素
if (oldInstance.view.dom.parentElement) {
oldInstance.view.dom.remove();
}
oldInstance.view.destroy();
delete editorCache.value.instances[oldestId];
}
}
// 添加新的编辑器实例
editorCache.value.instances[documentId] = {
view,
documentId,
content,
isDirty: false,
lastModified: new Date(),
autoSaveTimer: null,
syntaxTreeCache: null
};
// 添加到LRU列表
editorCache.value.lru.push(documentId);
// 初始化语法树缓存
ensureSyntaxTreeCached(view, documentId);
};
// 更新LRU
const updateLRU = (documentId: number) => {
const lru = editorCache.value.lru;
const index = lru.indexOf(documentId);
if (index > -1) {
lru.splice(index, 1);
}
lru.push(documentId);
};
// 获取或创建编辑器
const getOrCreateEditor = async (
documentId: number,
content: string,
operationId: number
signal: AbortSignal
): Promise<EditorView> => {
// 检查缓存
const cached = editorCache.value.instances[documentId];
const cached = editorCacheStore.getEditor(documentId);
if (cached) {
updateLRU(documentId);
return cached.view;
}
// 检查操作是否仍然有效
if (!isOperationValid(operationId, documentId)) {
// 检查操作是否被取消
if (signal.aborted) {
throw new Error('Operation cancelled');
}
// 创建新的编辑器实例
const view = await createEditorInstance(content, operationId, documentId);
const view = await createEditorInstance(content, signal, documentId);
// 最终检查操作有效性
if (!isOperationValid(operationId, documentId)) {
// 最终检查操作是否被取消
if (signal.aborted) {
// 如果操作已取消，清理创建的实例
view.destroy();
throw new Error('Operation cancelled');
}
addEditorToCache(documentId, view, content);
// 添加到缓存
editorCacheStore.addEditor(documentId, view, content);
return view;
};
// 显示编辑器
const showEditor = (documentId: number) => {
const instance = editorCache.value.instances[documentId];
if (!instance || !editorCache.value.containerElement) return;
const instance = editorCacheStore.getEditor(documentId);
if (!instance || !editorCacheStore.getContainer()) return;
try {
// 移除当前编辑器DOM
@@ -343,18 +206,19 @@ export const useEditorStore = defineStore('editor', () => {
}
// 确保容器为空
editorCache.value.containerElement.innerHTML = '';
// 将目标编辑器DOM添加到容器
editorCache.value.containerElement.appendChild(instance.view.dom);
const container = editorCacheStore.getContainer();
if (container) {
container.innerHTML = '';
// 将目标编辑器DOM添加到容器
container.appendChild(instance.view.dom);
}
currentEditor.value = instance.view;
// 设置扩展管理器视图
setExtensionManagerView(instance.view, documentId);
// 更新LRU
updateLRU(documentId);
// 重新测量和聚焦编辑器
nextTick(() => {
// 将光标定位到文档末尾并滚动到该位置
@@ -364,11 +228,11 @@ export const useEditorStore = defineStore('editor', () => {
scrollIntoView: true
});
// 滚动到文档底部（将光标位置滚动到可见区域）
// 滚动到文档底部
instance.view.focus();
// 使用缓存的语法树确保方法
ensureSyntaxTreeCached(instance.view, documentId);
editorCacheStore.ensureSyntaxTreeCached(instance.view, documentId);
});
} catch (error) {
console.error('Error showing editor:', error);
@@ -377,7 +241,7 @@ export const useEditorStore = defineStore('editor', () => {
// 保存编辑器内容
const saveEditorContent = async (documentId: number): Promise<boolean> => {
const instance = editorCache.value.instances[documentId];
const instance = editorCacheStore.getEditor(documentId);
if (!instance || !instance.isDirty) return true;
try {
@@ -388,9 +252,8 @@ export const useEditorStore = defineStore('editor', () => {
// 检查在保存期间内容是否又被修改了
if (instance.lastModified === lastModified) {
instance.content = content;
instance.isDirty = false;
instance.lastModified = new Date();
editorCacheStore.updateEditorContent(documentId, content);
// isDirty 已在 updateEditorContent 中设置为 false
}
// 如果内容在保存期间被修改了，保持 isDirty 状态
@@ -403,31 +266,23 @@ export const useEditorStore = defineStore('editor', () => {
// 内容变化处理
const onContentChange = (documentId: number) => {
const instance = editorCache.value.instances[documentId];
const instance = editorCacheStore.getEditor(documentId);
if (!instance) return;
instance.isDirty = true;
instance.lastModified = new Date();
// 清理语法树缓存，下次访问时重新构建
instance.syntaxTreeCache = null;
editorCacheStore.markEditorDirty(documentId);
// 清除之前的定时器
if (instance.autoSaveTimer) {
clearTimeout(instance.autoSaveTimer);
}
// 设置新的自动保存定时器
instance.autoSaveTimer = window.setTimeout(() => {
// 清除之前的定时器并设置新的自动保存定时器
const timer = setTimeout(() => {
saveEditorContent(documentId);
}, getAutoSaveDelay());
editorCacheStore.setAutoSaveTimer(documentId, timer as unknown as number);
};
// === 公共API ===
// 设置编辑器容器
const setEditorContainer = (container: HTMLElement | null) => {
editorCache.value.containerElement = container;
editorCacheStore.setContainer(container);
// 如果设置容器时已有当前文档，立即加载编辑器
if (container && documentStore.currentDocument) {
@@ -439,9 +294,6 @@ export const useEditorStore = defineStore('editor', () => {
const loadEditor = async (documentId: number, content: string) => {
// 设置加载状态
isLoading.value = true;
// 生成新的操作ID
const operationId = getNextOperationId();
const abortController = new AbortController();
try {
// 验证参数
@@ -449,72 +301,69 @@ export const useEditorStore = defineStore('editor', () => {
throw new Error('Invalid parameters for loadEditor');
}
// 取消之前的操作并设置当前操作
cancelPreviousOperations();
currentLoadingDocumentId.value = documentId;
pendingOperations.value.set(operationId, abortController);
// 保存当前编辑器内容
if (currentEditor.value) {
const currentDocId = documentStore.currentDocumentId;
if (currentDocId && currentDocId !== documentId) {
await saveEditorContent(currentDocId);
// 检查操作是否仍然有效
if (!isOperationValid(operationId, documentId)) {
return;
}
}
}
// 获取或创建编辑器
const view = await getOrCreateEditor(documentId, content, operationId);
// 检查操作是否仍然有效
if (!isOperationValid(operationId, documentId)) {
return;
}
// 更新内容（如果需要）
const instance = editorCache.value.instances[documentId];
if (instance && instance.content !== content) {
// 确保编辑器视图有效
if (view && view.state && view.dispatch) {
view.dispatch({
changes: {
from: 0,
to: view.state.doc.length,
insert: content
// 使用异步操作管理器执行加载操作
const result = await operationManager.executeOperation(
documentId,
async (signal) => {
// 保存当前编辑器内容
if (currentEditor.value) {
const currentDocId = documentStore.currentDocumentId;
if (currentDocId && currentDocId !== documentId) {
await saveEditorContent(currentDocId);
// 检查操作是否被取消
if (signal.aborted) {
throw new Error('Operation cancelled');
}
}
});
instance.content = content;
instance.isDirty = false;
// 清理语法树缓存，因为内容已更新
instance.syntaxTreeCache = null;
}
// 获取或创建编辑器
const view = await getOrCreateEditor(documentId, content, signal);
// 检查操作是否被取消
if (signal.aborted) {
throw new Error('Operation cancelled');
}
// 更新内容
const instance = editorCacheStore.getEditor(documentId);
if (instance && instance.content !== content) {
// 确保编辑器视图有效
if (view && view.state && view.dispatch) {
view.dispatch({
changes: {
from: 0,
to: view.state.doc.length,
insert: content
}
});
editorCacheStore.updateEditorContent(documentId, content);
}
}
// 最终检查操作是否被取消
if (signal.aborted) {
throw new Error('Operation cancelled');
}
// 显示编辑器
showEditor(documentId);
return view;
},
'loadEditor'
);
if (!result.success) {
if (result.error?.message !== 'Operation cancelled') {
console.error('Failed to load editor:', result.error);
}
}
// 最终检查操作有效性
if (!isOperationValid(operationId, documentId)) {
return;
}
// 显示编辑器
showEditor(documentId);
} catch (error) {
if (error instanceof Error && error.message === 'Operation cancelled') {
console.log(`Editor loading cancelled for document ${documentId}`);
} else {
console.error('Failed to load editor:', error);
}
console.error('Failed to load editor:', error);
} finally {
// 清理操作记录
pendingOperations.value.delete(operationId);
if (currentLoadingDocumentId.value === documentId) {
currentLoadingDocumentId.value = null;
}
// 延迟一段时间后再取消加载状态
setTimeout(() => {
isLoading.value = false;
@@ -524,49 +373,20 @@ export const useEditorStore = defineStore('editor', () => {
// 移除编辑器
const removeEditor = (documentId: number) => {
const instance = editorCache.value.instances[documentId];
if (instance) {
try {
// 如果正在加载这个文档，取消操作
if (currentLoadingDocumentId.value === documentId) {
cancelPreviousOperations();
currentLoadingDocumentId.value = null;
}
// 取消该文档的所有操作
operationManager.cancelResourceOperations(documentId);
// 清除自动保存定时器
if (instance.autoSaveTimer) {
clearTimeout(instance.autoSaveTimer);
instance.autoSaveTimer = null;
}
// 从扩展管理器中移除视图
removeExtensionManagerView(documentId);
// 从扩展管理器中移除视图
removeExtensionManagerView(documentId);
// 移除DOM元素
if (instance.view && instance.view.dom && instance.view.dom.parentElement) {
instance.view.dom.remove();
}
// 销毁编辑器
if (instance.view && instance.view.destroy) {
instance.view.destroy();
}
// 清理引用
if (currentEditor.value === instance.view) {
currentEditor.value = null;
}
delete editorCache.value.instances[documentId];
const lruIndex = editorCache.value.lru.indexOf(documentId);
if (lruIndex > -1) {
editorCache.value.lru.splice(lruIndex, 1);
}
} catch (error) {
console.error('Error removing editor:', error);
}
// 清除当前编辑器引用
const instance = editorCacheStore.getEditor(documentId);
if (instance && currentEditor.value === instance.view) {
currentEditor.value = null;
}
// 从缓存中移除编辑器
editorCacheStore.removeEditor(documentId);
};
// 更新文档统计
@@ -576,7 +396,7 @@ export const useEditorStore = defineStore('editor', () => {
// 应用字体设置
const applyFontSettings = () => {
Object.values(editorCache.value.instances).forEach(instance => {
editorCacheStore.getAllEditors().forEach(instance => {
updateFontConfig(instance.view, {
fontFamily: configStore.config.editing.fontFamily,
fontSize: configStore.config.editing.fontSize,
@@ -588,7 +408,7 @@ export const useEditorStore = defineStore('editor', () => {
// 应用主题设置
const applyThemeSettings = () => {
Object.values(editorCache.value.instances).forEach(instance => {
editorCacheStore.getAllEditors().forEach(instance => {
updateEditorTheme(instance.view,
themeStore.currentTheme || SystemThemeType.SystemThemeAuto
);
@@ -597,7 +417,7 @@ export const useEditorStore = defineStore('editor', () => {
// 应用Tab设置
const applyTabSettings = () => {
Object.values(editorCache.value.instances).forEach(instance => {
editorCacheStore.getAllEditors().forEach(instance => {
updateTabConfig(
instance.view,
configStore.config.editing.tabSize,
@@ -611,37 +431,21 @@ export const useEditorStore = defineStore('editor', () => {
const applyKeymapSettings = async () => {
// 确保所有编辑器实例的快捷键都更新
await Promise.all(
Object.values(editorCache.value.instances).map(instance =>
editorCacheStore.getAllEditors().map(instance =>
updateKeymapExtension(instance.view)
)
);
};
// 清空所有编辑器
// 清理所有编辑器
const clearAllEditors = () => {
// 取消所有挂起的操作
cancelPreviousOperations();
currentLoadingDocumentId.value = null;
operationManager.cancelAllOperations();
Object.values(editorCache.value.instances).forEach(instance => {
// 清除自动保存定时器
if (instance.autoSaveTimer) {
clearTimeout(instance.autoSaveTimer);
}
// 从扩展管理器移除
removeExtensionManagerView(instance.documentId);
// 移除DOM元素
if (instance.view.dom.parentElement) {
instance.view.dom.remove();
}
// 销毁编辑器
instance.view.destroy();
});
editorCache.value.instances = {};
editorCache.value.lru = [];
// 清理所有编辑器
editorCacheStore.clearAll();
// 清除当前编辑器引用
currentEditor.value = null;
};
@@ -672,7 +476,7 @@ export const useEditorStore = defineStore('editor', () => {
// 监听文档切换
watch(() => documentStore.currentDocument, (newDoc) => {
if (newDoc && editorCache.value.containerElement) {
if (newDoc && editorCacheStore.getContainer()) {
// 使用 nextTick 确保DOM更新完成后再加载编辑器
nextTick(() => {
loadEditor(newDoc.id, newDoc.content);