127 lines
3.5 KiB
JavaScript
127 lines
3.5 KiB
JavaScript
const { BrowserWindow } = require('electron');
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const path = require('path');
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/**
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* 启动状态管理器
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* 管理启动流程和显示启动进度
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*/
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class StartupManager {
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constructor() {
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this.loadingWindow = null;
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this.steps = [
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{ id: 'init', label: '正在初始化应用...', progress: 0 },
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{ id: 'check-mysql-port', label: '正在检查MySQL服务...', progress: 20 },
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{ id: 'wait-mysql', label: '确保MySQL服务运行...', progress: 40 },
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{ id: 'check-java-port', label: '正在检测后端服务端口...', progress: 60 },
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{ id: 'generate-config', label: '正在生成配置文件...', progress: 70 },
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{ id: 'start-java', label: '正在启动后端服务...', progress: 80 },
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{ id: 'wait-java', label: '等待后端服务就绪...', progress: 90 },
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{ id: 'done', label: '启动完成！', progress: 100 }
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];
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this.currentStep = 0;
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}
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/**
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* 创建 Loading 窗口
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*/
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createLoadingWindow() {
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const isDev = !process.resourcesPath;
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const iconPath = isDev
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? path.join(__dirname, '..', 'public', 'images', 'icon.png')
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: path.join(process.resourcesPath, 'app.asar.unpacked', 'public', 'images', 'icon.png');
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this.loadingWindow = new BrowserWindow({
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width: 500,
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height: 300,
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frame: false,
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transparent: true,
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resizable: false,
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alwaysOnTop: true,
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skipTaskbar: true, // 不在任务栏显示
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icon: iconPath,
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webPreferences: {
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nodeIntegration: true,
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contextIsolation: false
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}
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});
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// 加载 loading 页面
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const isDev2 = !process.resourcesPath;
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const loadingHtml = isDev2
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? path.join(__dirname, '..', 'public', 'html', 'loading.html')
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: path.join(process.resourcesPath, 'app.asar', 'public', 'html', 'loading.html');
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console.log('[StartupManager] Loading HTML from:', loadingHtml);
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this.loadingWindow.loadFile(loadingHtml);
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return this.loadingWindow;
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}
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/**
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* 更新启动进度
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* @param {string} stepId - 步骤ID
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* @param {object} extraInfo - 额外信息
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*/
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updateProgress(stepId, extraInfo = {}) {
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const stepIndex = this.steps.findIndex(s => s.id === stepId);
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if (stepIndex !== -1) {
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this.currentStep = stepIndex;
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const step = this.steps[stepIndex];
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const progressData = {
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step: stepId,
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label: step.label,
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progress: step.progress,
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...extraInfo
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};
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// 发送进度到 loading 窗口
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if (this.loadingWindow && !this.loadingWindow.isDestroyed()) {
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this.loadingWindow.webContents.send('startup-progress', progressData);
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}
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console.log(`[StartupManager] ${step.label} (${step.progress}%)`, extraInfo);
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}
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}
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/**
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* 显示错误信息
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* @param {string} error - 错误信息
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*/
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showError(error) {
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if (this.loadingWindow && !this.loadingWindow.isDestroyed()) {
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this.loadingWindow.webContents.send('startup-error', { error });
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}
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console.error('[StartupManager] Error:', error);
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}
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/**
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* 关闭 Loading 窗口
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*/
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closeLoadingWindow() {
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if (this.loadingWindow && !this.loadingWindow.isDestroyed()) {
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// 使用 destroy() 而不是 close() 确保窗口被完全销毁
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this.loadingWindow.destroy();
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this.loadingWindow = null;
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}
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}
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/**
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* 获取所有步骤
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*/
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getSteps() {
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return this.steps;
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}
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/**
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* 获取当前步骤
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*/
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getCurrentStep() {
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return this.steps[this.currentStep];
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}
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}
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module.exports = StartupManager;
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