import * as vscode from 'vscode';
import * as path from 'path';
import * as fs from 'fs';
import git from 'isomorphic-git';
import http from 'isomorphic-git/http/node';
import { ProjectView } from './views/ProjectView';
import { AircraftView } from './views/AircraftView';
import { ContainerView } from './views/ContainerView';
import { ConfigView } from './views/ConfigView';
import { ModuleFolder } from './types/DataTypes';

// 数据模型接口
interface Project {
    id: string;
    name: string;
}

interface Aircraft {
    id: string;
    name: string;
    projectId: string;
}

interface Container {
    id: string;
    name: string;
    aircraftId: string;
}

interface Config {
    id: string;
    name: string;
    fileName: string;
    content: string;
    containerId: string;
}

interface GitFileTree {
    name: string;
    type: 'file' | 'folder';
    path: string;
    children?: GitFileTree[];
}

// Git 分支接口
interface GitBranch {
    name: string;
    isCurrent: boolean;
    selected?: boolean;
}

// 修改 ProjectData 接口，使用统一的 moduleFolders
interface ProjectData {
    projects: Project[];
    aircrafts: Aircraft[];
    containers: Container[];
    configs: Config[];
    moduleFolders: ModuleFolder[]; // 统一的模块文件夹数据
}

export class ConfigPanel {
    public static currentPanel: ConfigPanel | undefined;
    public readonly panel: vscode.WebviewPanel;
    private readonly extensionUri: vscode.Uri;
    
    private currentView: 'projects' | 'aircrafts' | 'containers' | 'configs' = 'projects';
    private currentProjectId: string = '';
    private currentAircraftId: string = '';
    private currentContainerId: string = '';
    private currentModuleFolderId: string = '';

    // 数据存储
    private projects: Project[] = [];
    private aircrafts: Aircraft[] = [];
    private containers: Container[] = [];
    private configs: Config[] = [];
    private moduleFolders: ModuleFolder[] = []; // 统一的模块文件夹数据

    // Git 文件树
    private currentModuleFolderFileTree: GitFileTree[] = [];

    // 项目存储路径映射
    private projectPaths: Map<string, string> = new Map();

    // Webview 状态跟踪
    private isWebviewDisposed: boolean = false;

    // 视图实例
    private readonly projectView: ProjectView;
    private readonly aircraftView: AircraftView;
    private readonly containerView: ContainerView;
    private readonly configView: ConfigView;

    public static createOrShow(extensionUri: vscode.Uri) {
        const column = vscode.window.activeTextEditor?.viewColumn || vscode.ViewColumn.One;

        if (ConfigPanel.currentPanel) {
            ConfigPanel.currentPanel.panel.reveal(column);
            return;
        }

        const panel = vscode.window.createWebviewPanel(
            'DCSP',
            '数字卫星构建平台',
            column,
            {
                enableScripts: true,
                localResourceRoots: [extensionUri],
                retainContextWhenHidden: true
            }
        );

        ConfigPanel.currentPanel = new ConfigPanel(panel, extensionUri);
    }

    public constructor(panel: vscode.WebviewPanel, extensionUri: vscode.Uri) {
        this.panel = panel;
        this.extensionUri = extensionUri;
        this.isWebviewDisposed = false; // 初始化状态

        // 初始化各个视图
        this.projectView = new ProjectView(extensionUri);
        this.aircraftView = new AircraftView(extensionUri);
        this.containerView = new ContainerView(extensionUri);
        this.configView = new ConfigView(extensionUri);

        this.updateWebview();
        this.setupMessageListener();

        this.panel.onDidDispose(() => {
            this.isWebviewDisposed = true; // 标记为已销毁
            ConfigPanel.currentPanel = undefined;
        });
    }

    private setupMessageListener() {
        this.panel.webview.onDidReceiveMessage(async (data) => {
            console.log('📨 收到Webview消息:', data);
            
            // 检查 Webview 是否仍然有效
            if (this.isWebviewDisposed) {
                console.log('⚠️ Webview 已被销毁，忽略消息');
                return;
            }
            
            try {
                switch (data.type) {
                    case 'openExistingProject':
                        await this.openExistingProject();
                        break;
                        
                    case 'configureProject':
                        const selectedPath = await this.selectProjectPath(data.projectId, data.projectName);
                        if (selectedPath) {
                            this.currentView = 'aircrafts';
                            this.currentProjectId = data.projectId;
                            this.updateWebview();
                        }
                        break;
                        
                    case 'openProject':
                        // 已配置的项目直接打开
                        this.currentView = 'aircrafts';
                        this.currentProjectId = data.projectId;
                        this.updateWebview();
                        break;
                        
                    case 'openAircraftConfig':
                        this.currentView = 'containers';
                        this.currentProjectId = data.projectId;
                        this.currentAircraftId = data.aircraftId;
                        this.updateWebview();
                        break;
                        
                    case 'openContainerConfig':
                        this.currentView = 'configs';
                        this.currentContainerId = data.containerId;
                        this.updateWebview();
                        break;
                        
                    // 修复返回按钮的消息处理
                    case 'goBackToProjects':
                        this.currentView = 'projects';
                        // 清空当前选择的ID
                        this.currentProjectId = '';
                        this.currentAircraftId = '';
                        this.currentContainerId = '';
                        this.currentModuleFolderId = '';
                        this.updateWebview();
                        break;
                        
                    case 'goBackToAircrafts':
                        this.currentView = 'aircrafts';
                        // 保持 currentProjectId，清空其他ID
                        this.currentAircraftId = '';
                        this.currentContainerId = '';
                        this.updateWebview();
                        break;
                        
                    case 'goBackToContainers':
                        this.currentView = 'containers';
                        // 保持 currentProjectId 和 currentAircraftId，清空 currentContainerId
                        this.currentContainerId = '';
                        this.updateWebview();
                        break;
                            
                    case 'updateProjectName':
                        await this.updateProjectName(data.projectId, data.name);
                        break;
                        
                    case 'createProject':
                        await this.createProject(data.name);
                        break;

                    case 'updateAircraftName':
                        await this.updateAircraftName(data.aircraftId, data.name);
                        break;

                    case 'createAircraft':
                        await this.createAircraft(data.name);
                        break;

                    case 'updateContainerName':
                        await this.updateContainerName(data.containerId, data.name);
                        break;

                    case 'createContainer':
                        await this.createContainer(data.name);
                        break;

                    case 'updateConfigName':
                        await this.updateConfigName(data.configId, data.name);
                        break;

                    case 'createConfig':
                        await this.createConfig(data.name);
                        break;

                    case 'deleteProject':
                        await this.deleteProject(data.projectId);
                        break;

                    case 'deleteAircraft':
                        await this.deleteAircraft(data.aircraftId);
                        break;

                    case 'deleteContainer':
                        await this.deleteContainer(data.containerId);
                        break;

                    case 'deleteConfig':
                        await this.deleteConfig(data.configId);
                        break;

                    // Git 仓库管理功能
                    case 'fetchBranches':
                        console.log('🌿 获取分支列表:', data.url);
                        await this.fetchBranches(data.url);
                        break;

                    case 'cloneBranches':
                        console.log('🚀 克隆选中的分支:', data);
                        await this.cloneBranches(data.url, data.branches);
                        break;

                    case 'cancelBranchSelection':
                        console.log('❌ 取消分支选择');
                        this.updateWebview();
                        break;

                    case 'loadModuleFolder':
                        await this.loadModuleFolder(data.folderId);
                        break;

                    case 'syncGitModuleFolder':
                        await this.syncGitModuleFolder(data.folderId);
                        break;

                    case 'deleteModuleFolder':
                        await this.deleteModuleFolder(data.folderId);
                        break;

                    case 'importGitFile':
                        await this.importGitFile(data.filePath);
                        break;

                    case 'openModuleFolderInVSCode':
                        await this.openTheModuleFolder(data.moduleType, data.folderId);
                        break;

                    case 'openConfigFileInVSCode':
                        await this.openConfigFileInVSCode(data.configId);
                        break;

                    case 'mergeConfigs':
                        await this.mergeConfigs(data.configIds, data.displayName, data.folderName);
                        break;

                    case 'deleteMergedFolder':
                        await this.deleteModuleFolder(data.folderId);
                        break;

                    case 'openMergedFolderInVSCode':
                        await this.openTheModuleFolder('local', data.folderId);
                        break;

                    case 'loadMergedFolder':
                        await this.openTheModuleFolder('local', data.folderId);
                        break;

                    case 'openTheModuleFolder':
                        await this.openTheModuleFolder(data.moduleType, data.id);
                        break;
                }
            } catch (error) {
                console.error('处理 Webview 消息时出错:', error);
                if (!this.isWebviewDisposed) {
                    vscode.window.showErrorMessage(`处理操作时出错: ${error}`);
                }
            }
        });
    }

    // === 目录创建方法 ===

    /**
     * 创建飞行器目录
     */
    private async createAircraftDirectory(aircraft: Aircraft): Promise<void> {
        try {
            const projectPath = this.projectPaths.get(aircraft.projectId);
            if (!projectPath) {
                console.warn('未找到项目路径，跳过创建飞行器目录');
                return;
            }

            const aircraftDir = vscode.Uri.joinPath(vscode.Uri.file(projectPath), aircraft.name);
            
            // 创建飞行器目录
            await vscode.workspace.fs.createDirectory(aircraftDir);
            console.log(`✅ 创建飞行器目录: ${aircraftDir.fsPath}`);
            
        } catch (error) {
            console.error(`创建飞行器目录失败: ${error}`);
        }
    }

    /**
     * 创建容器目录
     */
    private async createContainerDirectory(container: Container): Promise<void> {
        try {
            const aircraft = this.aircrafts.find(a => a.id === container.aircraftId);
            if (!aircraft) {
                console.warn('未找到对应的飞行器，跳过创建容器目录');
                return;
            }

            const projectPath = this.projectPaths.get(aircraft.projectId);
            if (!projectPath) {
                console.warn('未找到项目路径，跳过创建容器目录');
                return;
            }

            // 构建路径：项目路径/飞行器名/容器名
            const aircraftDir = vscode.Uri.joinPath(vscode.Uri.file(projectPath), aircraft.name);
            const containerDir = vscode.Uri.joinPath(aircraftDir, container.name);
            
            // 确保飞行器目录存在
            try {
                await vscode.workspace.fs.createDirectory(aircraftDir);
            } catch (error) {
                // 目录可能已存在，忽略错误
            }
            
            // 创建容器目录
            await vscode.workspace.fs.createDirectory(containerDir);
            console.log(`✅ 创建容器目录: ${containerDir.fsPath}`);
            
        } catch (error) {
            console.error(`创建容器目录失败: ${error}`);
        }
    }

    /**
     * 确保容器目录存在
     */
    private async ensureContainerDirectoryExists(containerId: string): Promise<void> {
        try {
            const container = this.containers.find(c => c.id === containerId);
            if (!container) return;

            const aircraft = this.aircrafts.find(a => a.id === container.aircraftId);
            if (!aircraft) return;

            const projectPath = this.projectPaths.get(aircraft.projectId);
            if (!projectPath) return;

            // 构建路径并创建目录
            const aircraftDir = vscode.Uri.joinPath(vscode.Uri.file(projectPath), aircraft.name);
            const containerDir = vscode.Uri.joinPath(aircraftDir, container.name);
            
            await vscode.workspace.fs.createDirectory(aircraftDir);
            await vscode.workspace.fs.createDirectory(containerDir);
            
        } catch (error) {
            console.error(`确保容器目录存在失败: ${error}`);
        }
    }

    // === Git 仓库管理方法 ===

    /**
     * 添加 Git 模块文件夹到容器目录
     */
    private async addGitModuleFolder(url: string, displayName: string, folderName: string, branch?: string): Promise<void> {
    try {
        // 验证 URL
        if (!url || !url.startsWith('http')) {
            vscode.window.showErrorMessage('请输入有效的 Git 仓库 URL');
            return;
        }

        if (!this.currentContainerId) {
            vscode.window.showErrorMessage('请先选择容器');
            return;
        }

        const folderId = 'git-' + Date.now();
        
        // 构建本地路径
        const container = this.containers.find(c => c.id === this.currentContainerId);
        if (!container) {
            vscode.window.showErrorMessage('未找到容器');
            return;
        }

        const aircraft = this.aircrafts.find(a => a.id === container.aircraftId);
        if (!aircraft) {
            vscode.window.showErrorMessage('未找到飞行器');
            return;
        }

        const projectPath = this.projectPaths.get(aircraft.projectId);
        if (!projectPath) {
            vscode.window.showErrorMessage('未找到项目路径');
            return;
        }

        // 构建相对路径（从项目路径开始）- 使用 folderName 作为实际文件夹名
        const relativePath = `/${aircraft.projectId}/${aircraft.name}/${container.name}/${folderName}`;
        
        // 完整路径用于实际操作 - 使用 folderName 作为实际文件夹名
        const localPath = path.join(projectPath, aircraft.name, container.name, folderName);
        
        console.log(`📁 准备克隆仓库: ${displayName}, 分支: ${branch}, 路径: ${localPath}`);
        console.log(`📁 相对路径: ${relativePath}`);

        // 修复：检查是否已存在相同实际路径的模块文件夹，而不是显示名称
        const existingFolder = this.moduleFolders.find(folder => 
            folder.localPath === relativePath && folder.containerId === this.currentContainerId
        );
        if (existingFolder) {
            vscode.window.showWarningMessage(`该路径的模块文件夹已存在: ${folderName}`);
            return;
        }

        const newFolder: ModuleFolder = {
            id: folderId,
            name: displayName, // 使用显示名称
            type: 'git',
            localPath: relativePath, // 存储相对路径
            containerId: this.currentContainerId
        };

        // 显示进度
        await vscode.window.withProgress({
            location: vscode.ProgressLocation.Notification,
            title: `正在克隆仓库: ${displayName}`,
            cancellable: false
        }, async (progress) => {
            progress.report({ increment: 0 });

            try {
                // 确保父目录存在
                const parentDir = path.dirname(localPath);
                await fs.promises.mkdir(parentDir, { recursive: true });

                // 检查目标目录是否已存在
                let dirExists = false;
                try {
                    await fs.promises.access(localPath);
                    dirExists = true;
                } catch {
                    dirExists = false;
                }

                if (dirExists) {
                    const dirContents = await fs.promises.readdir(localPath);
                    if (dirContents.length > 0) {
                        const confirm = await vscode.window.showWarningMessage(
                            `目标目录 "${folderName}" 不为空，确定要覆盖吗？`,
                            { modal: true },
                            '确定覆盖',
                            '取消'
                        );

                        if (confirm !== '确定覆盖') {
                            vscode.window.showInformationMessage('克隆操作已取消');
                            return;
                        }

                        // 清空目录（除了 .git 文件夹，如果存在的话）
                        for (const item of dirContents) {
                            const itemPath = path.join(localPath, item);
                            if (item !== '.git') {
                                await fs.promises.rm(itemPath, { recursive: true, force: true });
                            }
                        }
                    }
                }

                console.log(`🚀 开始克隆: ${url} -> ${localPath}, 分支: ${branch}`);

                // 克隆仓库
                await git.clone({
                    fs: fs,
                    http: http,
                    dir: localPath,
                    url: url,
                    singleBranch: true,
                    depth: 1,
                    ref: branch || 'main',
                    onProgress: (event: any) => {
                        console.log(`📊 克隆进度: ${event.phase} - ${event.loaded}/${event.total}`);
                        if (event.total) {
                            const percent = (event.loaded / event.total) * 100;
                            progress.report({ 
                                increment: percent, 
                                message: `${event.phase}... (${Math.round(percent)}%)` 
                            });
                        } else {
                            progress.report({ message: `${event.phase}...` });
                        }
                    }
                });

                console.log('✅ Git克隆成功完成');
                
                // 验证克隆是否真的成功
                const clonedContents = await fs.promises.readdir(localPath);
                console.log(`📁 克隆后的目录内容:`, clonedContents);
                
                if (clonedContents.length === 0) {
                    throw new Error('克隆后目录为空，可能克隆失败');
                }

                // 只有在克隆成功后才添加到列表
                this.moduleFolders.push(newFolder);
                await this.saveCurrentProjectData();
                console.log('✅ Git模块文件夹数据已保存到项目文件');

                vscode.window.showInformationMessage(`Git 仓库克隆成功: ${displayName}`);
                
                // 检查 Webview 状态后再加载文件树
                if (!this.isWebviewDisposed) {
                    console.log('🌳 开始加载模块文件夹文件树...');
                    // 自动加载文件树
                    this.currentModuleFolderId = folderId;
                    await this.loadModuleFolderFileTree(folderId);
                    console.log('✅ 模块文件夹文件树加载完成');
                } else {
                    console.log('⚠️ Webview 已被销毁，跳过文件树加载');
                }

            } catch (error) {
                console.error('❌ 在克隆过程中捕获错误:', error);
                
                // 清理：如果克隆失败，删除可能创建的不完整目录
                try {
                    if (fs.existsSync(localPath)) {
                        await fs.promises.rm(localPath, { recursive: true, force: true });
                        console.log('🧹 已清理克隆失败的目录');
                    }
                } catch (cleanupError) {
                    console.error('清理失败目录时出错:', cleanupError);
                }
                
                vscode.window.showErrorMessage(`克隆仓库失败: ${error}`);
                
                // 重新抛出错误，让外部知道克隆失败
                throw error;
            }
        });

    } catch (error) {
        console.error('❌ 在addGitModuleFolder外部捕获错误:', error);
        vscode.window.showErrorMessage(`添加 Git 模块文件夹失败: ${error}`);
    }
}

    /**
     * 加载模块文件夹
     */
    private async loadModuleFolder(folderId: string): Promise<void> {
        this.currentModuleFolderId = folderId;
        const folder = this.moduleFolders.find(f => f.id === folderId);
        if (folder && folder.type === 'git') {
            await this.loadModuleFolderFileTree(folderId);
        }
        this.updateWebview();
    }

    /**
     * 同步 Git 模块文件夹
     */
    private async syncGitModuleFolder(folderId: string): Promise<void> {
        const folder = this.moduleFolders.find(f => f.id === folderId);
        if (!folder || folder.type !== 'git') {
            vscode.window.showErrorMessage('未找到指定的 Git 模块文件夹');
            return;
        }

        // 获取完整路径
        const fullPath = this.getModuleFolderFullPath(folder);
        if (!fullPath) {
            vscode.window.showErrorMessage('无法获取模块文件夹的完整路径');
            return;
        }

        await vscode.window.withProgress({
            location: vscode.ProgressLocation.Notification,
            title: `正在同步仓库: ${folder.name}`,
            cancellable: false
        }, async (progress) => {
            try {
                progress.report({ increment: 0, message: '拉取最新更改...' });

                // 拉取最新更改
                await git.pull({
                    fs: fs,
                    http: http,
                    dir: fullPath,
                    author: { name: 'DCSP User', email: 'user@dcsp.local' },
                    fastForward: true
                });

                // 重新加载文件树
                await this.loadModuleFolderFileTree(folderId);

                vscode.window.showInformationMessage(`Git 仓库同步成功: ${folder.name}`);
                this.updateWebview();

            } catch (error) {
                vscode.window.showErrorMessage(`同步 Git 仓库失败: ${error}`);
            }
        });
    }

    /**
     * 删除模块文件夹
     */
    private async deleteModuleFolder(folderId: string): Promise<void> {
        const folder = this.moduleFolders.find(f => f.id === folderId);
        if (!folder) return;

        const confirm = await vscode.window.showWarningMessage(
            `确定要删除模块文件夹 "${folder.name}" 吗？这将删除本地文件。`,
            { modal: true },
            '确定删除',
            '取消'
        );

        if (confirm === '确定删除') {
            try {
                // 获取完整路径并删除文件夹
                const fullPath = this.getModuleFolderFullPath(folder);
                if (fullPath) {
                    await fs.promises.rm(fullPath, { recursive: true, force: true });
                }

                // 从列表中移除
                this.moduleFolders = this.moduleFolders.filter(f => f.id !== folderId);
                await this.saveCurrentProjectData();

                // 如果删除的是当前文件夹，清空状态
                if (this.currentModuleFolderId === folderId) {
                    this.currentModuleFolderId = '';
                    this.currentModuleFolderFileTree = [];
                }

                vscode.window.showInformationMessage(`模块文件夹已删除: ${folder.name}`);
                this.updateWebview();

            } catch (error) {
                vscode.window.showErrorMessage(`删除模块文件夹失败: ${error}`);
            }
        }
    }

    /**
     * 加载模块文件夹文件树
     */
    private async loadModuleFolderFileTree(folderId: string): Promise<void> {
        // 检查 Webview 是否仍然有效
        if (this.isWebviewDisposed) {
            console.log('⚠️ Webview 已被销毁，跳过文件树加载');
            return;
        }

        const folder = this.moduleFolders.find(f => f.id === folderId);
        if (!folder) return;

        // 通知前端开始加载
        try {
            this.panel.webview.postMessage({
                type: 'moduleFolderLoading',
                loading: true
            });
        } catch (error) {
            console.log('⚠️ 无法发送加载消息，Webview 可能已被销毁');
            return;
        }

        try {
            const fullPath = this.getModuleFolderFullPath(folder);
            if (fullPath) {
                const fileTree = await this.buildFileTree(fullPath);
                this.currentModuleFolderFileTree = fileTree;
            }

        } catch (error) {
            console.error('加载模块文件夹文件树失败:', error);
            this.currentModuleFolderFileTree = [];
        }

        // 再次检查 Webview 状态
        if (this.isWebviewDisposed) {
            console.log('⚠️ Webview 已被销毁，跳过完成通知');
            return;
        }

        // 通知前端加载完成
        try {
            this.panel.webview.postMessage({
                type: 'moduleFolderLoading',
                loading: false
            });

            this.updateWebview();
        } catch (error) {
            console.log('⚠️ 无法发送完成消息，Webview 可能已被销毁');
        }
    }

    /**
     * 构建文件树
     */
    private async buildFileTree(dir: string, relativePath: string = ''): Promise<GitFileTree[]> {
        try {
            const files = await fs.promises.readdir(dir);
            const tree: GitFileTree[] = [];

            for (const file of files) {
                // 忽略 .git 文件夹和 .dcsp-data.json
                if (file.startsWith('.') && file !== '.git') continue;
                if (file === '.dcsp-data.json') continue;

                const filePath = path.join(dir, file);
                const stats = await fs.promises.stat(filePath);
                const currentRelativePath = path.join(relativePath, file);

                if (stats.isDirectory()) {
                    const children = await this.buildFileTree(filePath, currentRelativePath);
                    tree.push({
                        name: file,
                        type: 'folder',
                        path: currentRelativePath,
                        children: children
                    });
                } else {
                    tree.push({
                        name: file,
                        type: 'file',
                        path: currentRelativePath
                    });
                }
            }

            return tree;
        } catch (error) {
            console.error('构建文件树失败:', error);
            return [];
        }
    }

    /**
     * 导入 Git 文件到当前容器
     */
    private async importGitFile(filePath: string): Promise<void> {
        if (!this.currentModuleFolderId || !this.currentContainerId) {
            vscode.window.showErrorMessage('请先选择模块文件夹和容器');
            return;
        }

        const folder = this.moduleFolders.find(f => f.id === this.currentModuleFolderId);
        if (!folder || folder.type !== 'git') {
            vscode.window.showErrorMessage('未找到当前 Git 模块文件夹');
            return;
        }

        const container = this.containers.find(c => c.id === this.currentContainerId);
        if (!container) {
            vscode.window.showErrorMessage('未找到当前容器');
            return;
        }

        try {
            const fullPath = this.getModuleFolderFullPath(folder);
            if (!fullPath) {
                vscode.window.showErrorMessage('无法获取模块文件夹路径');
                return;
            }

            const fileFullPath = path.join(fullPath, filePath);
            const content = await fs.promises.readFile(fileFullPath, 'utf8');
            const fileName = path.basename(filePath);

            // 创建新配置
            const newId = 'cfg' + (this.configs.length + 1);
            const newConfig: Config = {
                id: newId,
                name: fileName,
                fileName: fileName,
                content: content,
                containerId: this.currentContainerId
            };

            this.configs.push(newConfig);
            await this.saveCurrentProjectData();

            vscode.window.showInformationMessage(`文件已导入到容器 ${container.name}: ${fileName}`);
            this.updateWebview();

        } catch (error) {
            vscode.window.showErrorMessage(`导入文件失败: ${error}`);
        }
    }

    // === 原有项目配置管理方法 ===

    // === 打开现有项目功能 ===
    private async openExistingProject(): Promise<void> {
        try {
            const result = await vscode.window.showOpenDialog({
                canSelectFiles: false,
                canSelectFolders: true,
                canSelectMany: false,
                openLabel: '选择项目文件夹',
                title: '选择包含项目数据的文件夹'
            });

            if (result && result.length > 0) {
                const selectedPath = result[0].fsPath;
                await this.loadProjectData(selectedPath);
            }
        } catch (error) {
            vscode.window.showErrorMessage(`打开项目时出错: ${error}`);
        }
    }

    // === 数据持久化方法 ===
    
    /**
     * 保存当前项目数据到项目路径
     */
    private async saveCurrentProjectData(): Promise<void> {
        try {
            if (!this.currentProjectId) {
                console.warn('未找到当前项目，数据将不会保存');
                return;
            }

            const projectPath = this.projectPaths.get(this.currentProjectId);
            if (!projectPath) {
                console.warn('未找到项目存储路径，数据将不会保存');
                return;
            }

            const dataUri = vscode.Uri.joinPath(vscode.Uri.file(projectPath), '.dcsp-data.json');
            
            // 只保存与当前项目相关的数据
            const currentProjectAircrafts = this.aircrafts.filter(a => a.projectId === this.currentProjectId);
            const currentAircraftIds = currentProjectAircrafts.map(a => a.id);
            const currentProjectContainers = this.containers.filter(c => currentAircraftIds.includes(c.aircraftId));
            const currentContainerIds = currentProjectContainers.map(c => c.id);
            const currentProjectConfigs = this.configs.filter(cfg => currentContainerIds.includes(cfg.containerId));
            
            // 只保存与当前项目容器相关的模块文件夹
            const currentProjectModuleFolders = this.moduleFolders.filter(folder => 
                currentContainerIds.includes(folder.containerId)
            );

            const data: ProjectData = {
                projects: this.projects.filter(p => p.id === this.currentProjectId),
                aircrafts: currentProjectAircrafts,
                containers: currentProjectContainers,
                configs: currentProjectConfigs,
                moduleFolders: currentProjectModuleFolders // 保存模块文件夹数据
            };

            const uint8Array = new TextEncoder().encode(JSON.stringify(data, null, 2));
            await vscode.workspace.fs.writeFile(dataUri, uint8Array);
            
            console.log('✅ 当前项目数据已保存，包含', currentProjectModuleFolders.length, '个模块文件夹');
        } catch (error) {
            vscode.window.showErrorMessage(`保存项目数据失败: ${error}`);
        }
    }

    /**
     * 从项目路径加载数据
     */
    private async loadProjectData(projectPath: string): Promise<boolean> {
        try {
            const dataUri = vscode.Uri.joinPath(vscode.Uri.file(projectPath), '.dcsp-data.json');
            
            // 检查数据文件是否存在
            try {
                await vscode.workspace.fs.stat(dataUri);
            } catch {
                vscode.window.showErrorMessage('选择的文件夹中没有找到项目数据文件 (.dcsp-data.json)');
                return false;
            }

            // 读取数据文件
            const fileData = await vscode.workspace.fs.readFile(dataUri);
            const dataStr = new TextDecoder().decode(fileData);
            const data: ProjectData = JSON.parse(dataStr);

            // 清空现有数据
            this.projects = [];
            this.aircrafts = [];
            this.containers = [];
            this.configs = [];
            this.moduleFolders = []; // 清空模块文件夹数据

            // 验证数据格式并加载
            if (data.projects && Array.isArray(data.projects)) {
                this.projects = data.projects;
            }
            if (data.aircrafts && Array.isArray(data.aircrafts)) {
                this.aircrafts = data.aircrafts;
            }
            if (data.containers && Array.isArray(data.containers)) {
                this.containers = data.containers;
            }
            if (data.configs && Array.isArray(data.configs)) {
                this.configs = data.configs;
            }
            if (data.moduleFolders && Array.isArray(data.moduleFolders)) {
                this.moduleFolders = data.moduleFolders; // 加载模块文件夹数据
            }

            // 设置当前项目为第一个项目（如果有的话）
            if (this.projects.length > 0) {
                this.currentProjectId = this.projects[0].id;
                this.projectPaths.set(this.currentProjectId, projectPath);
                this.currentView = 'aircrafts';
            }

            vscode.window.showInformationMessage(`项目数据已从 ${projectPath} 加载，包含 ${this.moduleFolders.length} 个模块文件夹`);
            this.updateWebview();
            return true;
        } catch (error) {
            vscode.window.showErrorMessage(`加载项目数据失败: ${error}`);
            return false;
        }
    }

    /**
     * 检查项目路径是否已存在数据
     */
    private async checkProjectPathHasData(projectPath: string): Promise<boolean> {
        try {
            const dataUri = vscode.Uri.joinPath(vscode.Uri.file(projectPath), '.dcsp-data.json');
            await vscode.workspace.fs.stat(dataUri);
            return true;
        } catch {
            return false;
        }
    }

    // === 项目路径选择 ===
    private async selectProjectPath(projectId: string, projectName: string): Promise<string | null> {
        try {
            // 选择现有路径或输入新路径
            const choice = await vscode.window.showQuickPick(
                [
                    {
                        label: '$(folder) 选择现有文件夹',
                        description: '从文件系统中选择已存在的文件夹',
                        value: 'select'
                    },
                    {
                        label: '$(new-folder) 创建新文件夹',
                        description: '输入新文件夹路径（将自动创建）',
                        value: 'create'
                    }
                ],
                {
                    placeHolder: '选择项目存储方式'
                }
            );

            if (!choice) {
                return null;
            }

            if (choice.value === 'select') {
                // 选择现有路径
                const result = await vscode.window.showOpenDialog({
                    canSelectFiles: false,
                    canSelectFolders: true,
                    canSelectMany: false,
                    openLabel: `选择 ${projectName} 的存储位置`,
                    title: `为项目 "${projectName}" 选择存储文件夹`
                });

                if (result && result.length > 0) {
                    const selectedPath = result[0].fsPath;
                    
                    // 检查是否已存在数据
                    const hasExistingData = await this.checkProjectPathHasData(selectedPath);
                    if (hasExistingData) {
                        const loadChoice = await vscode.window.showWarningMessage(
                            `在路径 ${selectedPath} 中检测到现有项目数据，是否加载？`,
                            { modal: true },
                            '是，加载现有数据',
                            '否，创建新项目'
                        );

                        if (loadChoice === '是，加载现有数据') {
                            // 加载现有数据
                            const success = await this.loadProjectData(selectedPath);
                            if (success) {
                                this.projectPaths.set(projectId, selectedPath);
                                this.currentView = 'aircrafts';
                                this.currentProjectId = projectId;
                                this.updateWebview();
                                vscode.window.showInformationMessage(`项目数据已从 ${selectedPath} 加载`);
                                return selectedPath;
                            }
                        }
                        // 如果选择不加载或加载失败，继续创建新项目
                    }

                    this.projectPaths.set(projectId, selectedPath);
                    vscode.window.showInformationMessage(`项目存储位置已设置: ${selectedPath}`);
                    
                    // 保存初始数据
                    await this.saveCurrentProjectData();
                    
                    return selectedPath;
                }
            } else {
                // 创建新路径
                const pathInput = await vscode.window.showInputBox({
                    prompt: '请输入项目存储路径（绝对路径）',
                    placeHolder: `/path/to/your/project/${projectName}`,
                    validateInput: (value) => {
                        if (!value) {
                            return '路径不能为空';
                        }
                        return null;
                    }
                });

                if (pathInput) {
                    try {
                        // 尝试创建目录
                        const dirUri = vscode.Uri.file(pathInput);
                        await vscode.workspace.fs.createDirectory(dirUri);
                        
                        this.projectPaths.set(projectId, pathInput);
                        vscode.window.showInformationMessage(`项目存储位置已创建: ${pathInput}`);
                        
                        // 保存初始数据
                        await this.saveCurrentProjectData();
                        
                        return pathInput;
                    } catch (error) {
                        vscode.window.showErrorMessage(`创建目录失败: ${error}`);
                        return null;
                    }
                }
            }
            
            return null;
        } catch (error) {
            vscode.window.showErrorMessage(`选择存储路径时出错: ${error}`);
            return null;
        }
    }

    // 更新项目名
    private async updateProjectName(projectId: string, newName: string) {
        const project = this.projects.find(p => p.id === projectId);
        if (project) {
            project.name = newName;
            vscode.window.showInformationMessage(`项目名称更新: ${newName}`);
            await this.saveCurrentProjectData();
            this.updateWebview();
        }
    }

    // 创建新项目
    private async createProject(name: string) {
        const newId = 'p' + (this.projects.length + 1);
        const newProject: Project = {
            id: newId,
            name: name
        };
        this.projects.push(newProject);
    
        vscode.window.showInformationMessage(`新建项目: ${name}`);
        this.updateWebview();
    }

    // 删除项目
    private async deleteProject(projectId: string) {
        const project = this.projects.find(p => p.id === projectId);
        if (!project) return;

        this.projects = this.projects.filter(p => p.id !== projectId);
        // 删除相关的飞行器
        const relatedAircrafts = this.aircrafts.filter(a => a.projectId === projectId);
        const aircraftIds = relatedAircrafts.map(a => a.id);
        this.aircrafts = this.aircrafts.filter(a => a.projectId !== projectId);
        // 删除相关的容器
        this.containers = this.containers.filter(c => !aircraftIds.includes(c.aircraftId));
        // 删除相关的配置
        const containerIds = this.containers.filter(c => aircraftIds.includes(c.aircraftId)).map(c => c.id);
        this.configs = this.configs.filter(cfg => !containerIds.includes(cfg.containerId));
        // 删除相关的模块文件夹
        this.moduleFolders = this.moduleFolders.filter(folder => !containerIds.includes(folder.containerId));
        // 删除项目路径映射
        this.projectPaths.delete(projectId);

        vscode.window.showInformationMessage(`删除项目: ${project.name}`);
        await this.saveCurrentProjectData();
        this.updateWebview();
    }

    // 更新飞行器名
    private async updateAircraftName(aircraftId: string, newName: string) {
        const aircraft = this.aircrafts.find(a => a.id === aircraftId);
        if (aircraft) {
            aircraft.name = newName;
            vscode.window.showInformationMessage(`飞行器名称更新: ${newName}`);
            await this.saveCurrentProjectData();
            this.updateWebview();
        }
    }

    // 创建新飞行器
    private async createAircraft(name: string) {
        if (!this.currentProjectId) {
            vscode.window.showErrorMessage('无法创建飞行器：未找到当前项目');
            return;
        }

        const newId = 'a' + (this.aircrafts.length + 1);
        const newAircraft: Aircraft = {
            id: newId,
            name: name,
            projectId: this.currentProjectId
        };
        this.aircrafts.push(newAircraft);

        // 创建飞行器目录
        await this.createAircraftDirectory(newAircraft);

        vscode.window.showInformationMessage(`新建飞行器: ${name}`);
        await this.saveCurrentProjectData();
        this.updateWebview();
    }

    // 删除飞行器
    private async deleteAircraft(aircraftId: string) {
        const aircraft = this.aircrafts.find(a => a.id === aircraftId);
        if (!aircraft) return;

        this.aircrafts = this.aircrafts.filter(a => a.id !== aircraftId);
        // 删除相关的容器
        this.containers = this.containers.filter(c => c.aircraftId !== aircraftId);
        // 删除相关的配置
        const containerIds = this.containers.filter(c => c.aircraftId === aircraftId).map(c => c.id);
        this.configs = this.configs.filter(cfg => !containerIds.includes(cfg.containerId));
        // 删除相关的模块文件夹
        this.moduleFolders = this.moduleFolders.filter(folder => !containerIds.includes(folder.containerId));

        vscode.window.showInformationMessage(`删除飞行器: ${aircraft.name}`);
        await this.saveCurrentProjectData();
        this.updateWebview();
    }

    // 更新容器名
    private async updateContainerName(containerId: string, newName: string) {
        const container = this.containers.find(c => c.id === containerId);
        if (container) {
            container.name = newName;
            vscode.window.showInformationMessage(`容器名称更新: ${newName}`);
            await this.saveCurrentProjectData();
            this.updateWebview();
        }
    }

    // 创建新容器
    private async createContainer(name: string) {
        if (!this.currentAircraftId) {
            vscode.window.showErrorMessage('无法创建容器：未找到当前飞行器');
            return;
        }

        const newId = 'c' + (this.containers.length + 1);

        const newContainer: Container = {
            id: newId,
            name: name,
            aircraftId: this.currentAircraftId
        };
        this.containers.push(newContainer);

        // 创建容器目录
        await this.createContainerDirectory(newContainer);

        // 创建两个默认配置文件
        const configCount = this.configs.length;
        
        // 第一个配置文件
        this.configs.push({
            id: 'cfg' + (configCount + 1),
            name: '配置1',
            fileName: 'dockerfile',
            content: `# ${name} 的 Dockerfile\nFROM ubuntu:20.04\n\n# 设置工作目录\nWORKDIR /app\n\n# 复制文件\nCOPY . .\n\n# 安装依赖\nRUN apt-get update && apt-get install -y \\\n    python3 \\\n    python3-pip\n\n# 暴露端口\nEXPOSE 8080\n\n# 启动命令\nCMD ["python3", "app.py"]`,
            containerId: newId
        });

        // 第二个配置文件
        this.configs.push({
            id: 'cfg' + (configCount + 2),
            name: '配置2',
            fileName: 'docker-compose.yml',
            content: `# ${name} 的 Docker Compose 配置\nversion: '3.8'\n\nservices:\n  ${name.toLowerCase().replace(/\\s+/g, '-')}:\n    build: .\n    container_name: ${name}\n    ports:\n      - "8080:8080"\n    environment:\n      - NODE_ENV=production\n    volumes:\n      - ./data:/app/data\n    restart: unless-stopped`,
            containerId: newId
        });

        vscode.window.showInformationMessage(`新建容器: ${name} (包含2个默认配置文件)`);
        await this.saveCurrentProjectData();
        this.updateWebview();
    }

    // 删除容器
    private async deleteContainer(containerId: string) {
        const container = this.containers.find(c => c.id === containerId);
        if (!container) return;

        // 删除容器
        this.containers = this.containers.filter(c => c.id !== containerId);
        
        // 删除相关的配置
        this.configs = this.configs.filter(cfg => cfg.containerId !== containerId);
        
        // 删除相关的模块文件夹
        this.moduleFolders = this.moduleFolders.filter(folder => folder.containerId !== containerId);

        vscode.window.showInformationMessage(`删除容器: ${container.name}`);
        await this.saveCurrentProjectData();
        this.updateWebview();
    }

    // 更新配置名
    private async updateConfigName(configId: string, newName: string) {
        const config = this.configs.find(c => c.id === configId);
        if (config) {
            config.name = newName;
            vscode.window.showInformationMessage(`配置名称更新: ${newName}`);
            await this.saveCurrentProjectData();
            this.updateWebview();
        }
    }

    // 创建新配置文件
    private async createConfig(name: string) {
        const newId = 'cfg' + (this.configs.length + 1);
        const newConfig: Config = {
            id: newId,
            name: name,
            fileName: name.toLowerCase().replace(/\s+/g, '_'),
            content: `# ${name} 配置文件\n# 创建时间: ${new Date().toLocaleString()}\n# 您可以在此编辑配置内容\n\n`,
            containerId: this.currentContainerId
        };
        this.configs.push(newConfig);

        // 确保容器目录存在
        await this.ensureContainerDirectoryExists(this.currentContainerId);

        vscode.window.showInformationMessage(`新建配置: ${name}`);
        await this.saveCurrentProjectData();
        this.updateWebview();
    }

    // 删除配置文件 - 修复版本，同时删除磁盘文件
    private async deleteConfig(configId: string) {
        const config = this.configs.find(c => c.id === configId);
        if (!config) return;

        const confirm = await vscode.window.showWarningMessage(
            `确定要删除配置文件 "${config.name}" 吗？这将同时删除磁盘上的文件。`,
            { modal: true },
            '确定删除',
            '取消'
        );

        if (confirm !== '确定删除') {
            return;
        }

        try {
            // 从内存中删除配置
            this.configs = this.configs.filter(c => c.id !== configId);

            // 删除磁盘上的配置文件
            const container = this.containers.find(c => c.id === config.containerId);
            if (container) {
                const aircraft = this.aircrafts.find(a => a.id === container.aircraftId);
                if (aircraft) {
                    const projectPath = this.projectPaths.get(aircraft.projectId);
                    if (projectPath) {
                        const filePath = path.join(projectPath, aircraft.name, container.name, config.fileName);
                        
                        // 检查文件是否存在，如果存在则删除
                        if (fs.existsSync(filePath)) {
                            await fs.promises.unlink(filePath);
                            console.log(`✅ 已删除配置文件: ${filePath}`);
                        }
                    }
                }
            }

            vscode.window.showInformationMessage(`删除配置: ${config.name}`);
            await this.saveCurrentProjectData();
            this.updateWebview();

        } catch (error) {
            vscode.window.showErrorMessage(`删除配置文件失败: ${error}`);
        }
    }

    // === Git 分支管理 ===

    private async fetchBranches(url: string): Promise<void> {
        try {
            console.log('🌿 开始获取分支列表:', url);
            
            await vscode.window.withProgress({
                location: vscode.ProgressLocation.Notification,
                title: '正在获取分支信息',
                cancellable: false
            }, async (progress) => {
                progress.report({ increment: 0, message: '连接远程仓库...' });

                try {
                    // 使用 isomorphic-git 的 listServerRefs
                    progress.report({ increment: 30, message: '获取远程引用...' });
                    
                    console.log('🔍 使用 listServerRefs 获取分支信息...');
                    
                    const refs = await git.listServerRefs({
                        http: http,
                        url: url
                    });

                    console.log('📋 获取到的引用:', refs);

                    // 过滤出分支引用 (refs/heads/ 和 refs/remotes/origin/)
                    const branchRefs = refs.filter(ref => 
                        ref.ref.startsWith('refs/heads/') || ref.ref.startsWith('refs/remotes/origin/')
                    );

                    console.log('🌿 过滤后的分支引用:', branchRefs);

                    // 构建分支数据 - 修复分支名称显示
                    const branches: GitBranch[] = branchRefs.map(ref => {
                        let branchName: string;
                        
                        if (ref.ref.startsWith('refs/remotes/')) {
                            // 远程分支：移除 refs/remotes/origin/ 前缀
                            branchName = ref.ref.replace('refs/remotes/origin/', '');
                        } else {
                            // 本地分支：移除 refs/heads/ 前缀
                            branchName = ref.ref.replace('refs/heads/', '');
                        }
                        
                        return {
                            name: branchName,
                            isCurrent: branchName === 'main' || branchName === 'master',
                            selected: false // 所有分支默认不选中
                        };
                    });

                    console.log('🎯 最终分支列表:', branches);

                    if (branches.length === 0) {
                        throw new Error('未找到任何分支');
                    }

                    progress.report({ increment: 80, message: '处理分支数据...' });

                    // === 新增：构建分支树状结构 ===
                    const branchTree = this.buildBranchTree(branches);
                    console.log('🌳 构建的分支树结构:', branchTree);

                    // 发送分支数据到前端 - 同时包含扁平列表和树状结构
                    if (!this.isWebviewDisposed) {
                        this.panel.webview.postMessage({
                            type: 'branchesFetched',
                            branches: branches,
                            branchTree: branchTree, // 新增树状结构数据
                            repoUrl: url
                        });
                    }

                    progress.report({ increment: 100, message: '完成' });

                } catch (error) {
                    console.error('❌ 使用 listServerRefs 获取分支失败:', error);
                    
                    // 只在右下角显示分支获取失败的通知，不模拟分支数据
                    vscode.window.showErrorMessage(`获取分支失败: ${error}`);
                }
            });

        } catch (error) {
            console.error('❌ 获取分支失败:', error);
            vscode.window.showErrorMessage(`获取分支失败: ${error}`);
        }
    }

    /**
     * 构建分支树状结构
     */
    private buildBranchTree(branches: GitBranch[]): any[] {
        const root: any[] = [];
        
        branches.forEach(branch => {
            const parts = branch.name.split('/');
            let currentLevel = root;
            
            for (let i = 0; i < parts.length; i++) {
                const part = parts[i];
                const isLeaf = i === parts.length - 1;
                const fullName = parts.slice(0, i + 1).join('/');
                
                let node = currentLevel.find((n: any) => n.name === part);
                
                if (!node) {
                    node = {
                        name: part,
                        fullName: fullName,
                        isLeaf: isLeaf,
                        children: [],
                        level: i,
                        expanded: true // 默认展开
                    };
                    currentLevel.push(node);
                }
                
                if (isLeaf) {
                    // 叶子节点存储分支信息
                    node.branch = branch;
                }
                
                currentLevel = node.children;
            }
        });
        
        return root;
    }

    private generateModuleFolderName(url: string, branch: string): { displayName: string; folderName: string } {
    const repoName = url.split('/').pop()?.replace('.git', '') || 'unknown-repo';
    const branchSafeName = branch.replace(/[^a-zA-Z0-9-_]/g, '-');
    
    return {
        displayName: repoName, // 配置栏显示的名称（只显示仓库名）
        folderName: branchSafeName // 实际文件夹名称（只显示分支名）
    };
}

    private async cloneBranches(url: string, branches: string[]): Promise<void> {
    try {
        console.log('🚀 开始克隆分支:', { url, branches });
        
        let successCount = 0;
        let failCount = 0;
        
        // 显示总进度
        await vscode.window.withProgress({
            location: vscode.ProgressLocation.Notification,
            title: `正在克隆 ${branches.length} 个分支`,
            cancellable: false
        }, async (progress) => {
            for (let i = 0; i < branches.length; i++) {
                const branch = branches[i];
                const progressPercent = (i / branches.length) * 100;
                progress.report({ 
                    increment: progressPercent, 
                    message: `克隆分支: ${branch} (${i + 1}/${branches.length})` 
                });
                
                console.log(`📥 开始克隆分支: ${branch}`);
                try {
                    const folderNames = this.generateModuleFolderName(url, branch);
                    await this.addGitModuleFolder(url, folderNames.displayName, folderNames.folderName, branch);
                    successCount++;
                    console.log(`✅ 分支克隆成功: ${branch}`);
                } catch (error) {
                    failCount++;
                    console.error(`❌ 分支克隆失败: ${branch}`, error);
                    // 继续克隆其他分支，不中断整个流程
                }
            }
        });
        
        // 显示最终结果
        if (failCount === 0) {
            vscode.window.showInformationMessage(`成功克隆 ${successCount} 个分支`);
        } else {
            vscode.window.showWarningMessage(`克隆完成: ${successCount} 个成功, ${failCount} 个失败`);
        }
        
    } catch (error) {
        console.error('❌ 克隆分支失败:', error);
        vscode.window.showErrorMessage(`克隆分支失败: ${error}`);
    }
}

    // 更新视图
    private updateWebview() {
        // 检查 Webview 是否仍然有效
        if (this.isWebviewDisposed) {
            console.log('⚠️ Webview 已被销毁，跳过更新');
            return;
        }
        
        try {
            this.panel.webview.html = this.getWebviewContent();
        } catch (error) {
            console.error('更新 Webview 失败:', error);
        }
    }

    private getWebviewContent(): string {
        switch (this.currentView) {
            case 'projects':
                return this.projectView.render({
                    projects: this.projects,
                    projectPaths: this.projectPaths
                });
            case 'aircrafts':
                const projectAircrafts = this.aircrafts.filter(a => a.projectId === this.currentProjectId);
                return this.aircraftView.render({
                    aircrafts: projectAircrafts
                });
            case 'containers':
                const currentProject = this.projects.find(p => p.id === this.currentProjectId);
                const currentAircraft = this.aircrafts.find(a => a.id === this.currentAircraftId); 
                const projectContainers = this.containers.filter(c => c.aircraftId === this.currentAircraftId);
        
                return this.containerView.render({
                    project: currentProject,
                    aircraft: currentAircraft, 
                    containers: projectContainers
                });
            case 'configs':
                const currentContainer = this.containers.find(c => c.id === this.currentContainerId);
                const containerConfigs = this.configs.filter(cfg => cfg.containerId === this.currentContainerId);
                const currentModuleFolder = this.moduleFolders.find(f => f.id === this.currentModuleFolderId);
                
                // 获取当前容器的模块文件夹
                const containerModuleFolders = this.moduleFolders.filter(folder => folder.containerId === this.currentContainerId);
        
                return this.configView.render({
                    container: currentContainer,
                    configs: containerConfigs,
                    moduleFolders: containerModuleFolders,
                    currentModuleFolder: currentModuleFolder,
                    moduleFolderFileTree: this.currentModuleFolderFileTree,
                    moduleFolderLoading: false
                });
            default:
                return this.projectView.render({
                    projects: this.projects,
                    projectPaths: this.projectPaths
                });
        }
    }

    private async openGitRepoInVSCode(folderId: string): Promise<void> {
        const folder = this.moduleFolders.find(f => f.id === folderId);
        if (!folder) {
            vscode.window.showErrorMessage('未找到指定的模块文件夹');
            return;
        }

        try {
            // 检查文件夹是否存在
            const fullPath = this.getModuleFolderFullPath(folder);
            if (!fullPath || !fs.existsSync(fullPath)) {
                vscode.window.showErrorMessage('模块文件夹目录不存在');
                return;
            }

            // 使用 VSCode 的文件选择器让用户选择要打开的文件
            const fileUri = await vscode.window.showOpenDialog({
                defaultUri: vscode.Uri.file(fullPath),
                canSelectFiles: true,
                canSelectFolders: false,
                canSelectMany: false,
                openLabel: '选择要打开的文件',
                title: `在 ${folder.name} 中选择文件`
            });

            if (fileUri && fileUri.length > 0) {
                // 打开选中的文件
                const document = await vscode.workspace.openTextDocument(fileUri[0]);
                await vscode.window.showTextDocument(document);
                vscode.window.showInformationMessage(`已打开文件: ${path.basename(fileUri[0].fsPath)}`);
            }

        } catch (error) {
            vscode.window.showErrorMessage(`打开模块文件夹文件失败: ${error}`);
        }
    }

    private async openConfigFileInVSCode(configId: string): Promise<void> {
        const config = this.configs.find(c => c.id === configId);
        if (!config) {
            vscode.window.showErrorMessage('未找到配置文件');
            return;
        }

        const container = this.containers.find(c => c.id === config.containerId);
        if (!container) {
            vscode.window.showErrorMessage('未找到容器');
            return;
        }

        const aircraft = this.aircrafts.find(a => a.id === container.aircraftId);
        if (!aircraft) {
            vscode.window.showErrorMessage('未找到飞行器');
            return;
        }

        const projectPath = this.projectPaths.get(aircraft.projectId);
        if (!projectPath) {
            vscode.window.showErrorMessage('未设置项目存储路径');
            return;
        }

        // 构建文件路径
        const filePath = path.join(projectPath, aircraft.name, container.name, config.fileName);
        
        try {
            // 检查文件是否存在
            if (!fs.existsSync(filePath)) {
                vscode.window.showWarningMessage('配置文件不存在，将创建新文件');
                // 确保目录存在
                const dirPath = path.dirname(filePath);
                await fs.promises.mkdir(dirPath, { recursive: true });
                // 创建文件
                await fs.promises.writeFile(filePath, config.content || '');
            }

            // 在 VSCode 中打开文件
            const document = await vscode.workspace.openTextDocument(filePath);
            await vscode.window.showTextDocument(document);
            
        } catch (error) {
            vscode.window.showErrorMessage(`打开配置文件失败: ${error}`);
        }
    }

    private async mergeConfigs(configIds: string[], displayName: string, folderName: string): Promise<void> {
        try {
            if (!this.currentContainerId) {
                vscode.window.showErrorMessage('未找到当前容器');
                return;
            }

            if (configIds.length < 2) {
                vscode.window.showErrorMessage('请至少选择两个配置文件进行合并');
                return;
            }

            const container = this.containers.find(c => c.id === this.currentContainerId);
            if (!container) {
                vscode.window.showErrorMessage('未找到容器');
                return;
            }

            const aircraft = this.aircrafts.find(a => a.id === container.aircraftId);
            if (!aircraft) {
                vscode.window.showErrorMessage('未找到飞行器');
                return;
            }

            const projectPath = this.projectPaths.get(aircraft.projectId);
            if (!projectPath) {
                vscode.window.showErrorMessage('未设置项目存储路径');
                return;
            }

            // 获取选中的配置文件
            const selectedConfigs = this.configs.filter(config => configIds.includes(config.id));
            if (selectedConfigs.length !== configIds.length) {
                vscode.window.showErrorMessage('部分配置文件未找到');
                return;
            }

            // 创建合并文件夹
            const mergeFolderPath = path.join(projectPath, aircraft.name, container.name, folderName);
            await fs.promises.mkdir(mergeFolderPath, { recursive: true });

            // 将选中的配置文件复制到合并文件夹中
            const copiedFiles: string[] = [];
            for (const config of selectedConfigs) {
                const sourcePath = path.join(projectPath, aircraft.name, container.name, config.fileName);
                const targetPath = path.join(mergeFolderPath, config.fileName);
                
                if (fs.existsSync(sourcePath)) {
                    await fs.promises.copyFile(sourcePath, targetPath);
                    copiedFiles.push(config.fileName);
                    console.log(`✅ 已复制配置文件: ${config.fileName}`);
                } else {
                    // 如果源文件不存在，创建新文件
                    await fs.promises.writeFile(targetPath, config.content || '');
                    copiedFiles.push(config.fileName);
                    console.log(`✅ 已创建配置文件: ${config.fileName}`);
                }
            }

            // 构建相对路径
            const relativePath = `/${aircraft.projectId}/${aircraft.name}/${container.name}/${folderName}`;

            // 创建合并文件夹记录
            const newFolder: ModuleFolder = {
                id: 'local-' + Date.now(),
                name: displayName,
                type: 'local',
                localPath: relativePath,
                containerId: this.currentContainerId
            };

            // 添加到模块文件夹列表
            this.moduleFolders.push(newFolder);

            // 删除原始配置文件
            for (const configId of configIds) {
                await this.deleteConfigInternal(configId);
            }

            // 保存数据
            await this.saveCurrentProjectData();

            vscode.window.showInformationMessage(`成功合并 ${selectedConfigs.length} 个配置文件到文件夹: ${folderName}`);
            
            // 更新UI
            this.updateWebview();

        } catch (error) {
            console.error('❌ 合并配置文件失败:', error);
            vscode.window.showErrorMessage(`合并配置文件失败: ${error}`);
        }
    }

    /**
     * 内部删除配置文件方法（不显示确认对话框）
     */
    private async deleteConfigInternal(configId: string): Promise<void> {
        try {
            const config = this.configs.find(c => c.id === configId);
            if (!config) return;

            // 从内存中删除配置
            this.configs = this.configs.filter(c => c.id !== configId);

            // 删除磁盘上的配置文件
            const container = this.containers.find(c => c.id === config.containerId);
            if (container) {
                const aircraft = this.aircrafts.find(a => a.id === container.aircraftId);
                if (aircraft) {
                    const projectPath = this.projectPaths.get(aircraft.projectId);
                    if (projectPath) {
                        const filePath = path.join(projectPath, aircraft.name, container.name, config.fileName);
                        
                        // 检查文件是否存在，如果存在则删除
                        if (fs.existsSync(filePath)) {
                            await fs.promises.unlink(filePath);
                            console.log(`✅ 已删除配置文件: ${filePath}`);
                        }
                    }
                }
            }

            console.log(`✅ 内部删除配置: ${config.name}`);

        } catch (error) {
            console.error(`删除配置文件失败: ${error}`);
        }
    }

    /**
     * 在 VSCode 中打开合并文件夹
     */
    private async openMergedFolderInVSCode(folderId: string): Promise<void> {
        const folder = this.moduleFolders.find(f => f.id === folderId);
        if (!folder) {
            vscode.window.showErrorMessage('未找到指定的模块文件夹');
            return;
        }

        try {
            // 检查文件夹是否存在
            const fullPath = this.getModuleFolderFullPath(folder);
            if (!fullPath || !fs.existsSync(fullPath)) {
                vscode.window.showErrorMessage('模块文件夹不存在');
                return;
            }

            // 使用 VSCode 打开文件夹
            const folderUri = vscode.Uri.file(fullPath);
            vscode.commands.executeCommand('vscode.openFolder', folderUri, { forceNewWindow: false });

        } catch (error) {
            vscode.window.showErrorMessage(`打开模块文件夹失败: ${error}`);
        }
    }

    /**
     * 统一方法：在 VSCode 中打开模块文件夹中的文件
     * @param type 模块类型：'git' 或 'merged'
     * @param id 模块 ID
     */
    private async openTheModuleFolder(type: 'git' | 'local', id: string): Promise<void> {
        const folder = this.moduleFolders.find(f => f.id === id);
        if (!folder) {
            vscode.window.showErrorMessage('未找到指定的模块文件夹');
            return;
        }

        try {
            // 检查文件夹是否存在
            const fullPath = this.getModuleFolderFullPath(folder);
            if (!fullPath || !fs.existsSync(fullPath)) {
                vscode.window.showErrorMessage('模块文件夹目录不存在');
                return;
            }

            // 使用 VSCode 的文件选择器让用户选择要打开的文件
            const fileUri = await vscode.window.showOpenDialog({
                defaultUri: vscode.Uri.file(fullPath),
                canSelectFiles: true,
                canSelectFolders: false,
                canSelectMany: false,
                openLabel: '选择要打开的文件',
                title: `在 ${folder.name} 中选择文件`
            });

            if (fileUri && fileUri.length > 0) {
                // 打开选中的文件
                const document = await vscode.workspace.openTextDocument(fileUri[0]);
                await vscode.window.showTextDocument(document);
                vscode.window.showInformationMessage(`已打开文件: ${path.basename(fileUri[0].fsPath)}`);
            }

        } catch (error) {
            vscode.window.showErrorMessage(`打开模块文件夹文件失败: ${error}`);
        }
    }

    /**
     * 获取模块文件夹的完整路径
     */
    private getModuleFolderFullPath(folder: ModuleFolder): string | null {
        const container = this.containers.find(c => c.id === folder.containerId);
        if (!container) return null;

        const aircraft = this.aircrafts.find(a => a.id === container.aircraftId);
        if (!aircraft) return null;

        const projectPath = this.projectPaths.get(aircraft.projectId);
        if (!projectPath) return null;

        // 从相对路径解析出文件夹名称
        const pathParts = folder.localPath.split('/').filter(part => part);
        if (pathParts.length < 4) return null;

        const folderName = pathParts[pathParts.length - 1];
        return path.join(projectPath, aircraft.name, container.name, folderName);
    }
}