manta/win_text_editor/lib/menus/menu_actions.dart

import 'package:flutter/material.dart';
import 'package:file_picker/file_picker.dart';
import 'package:provider/provider.dart';
import 'package:win_text_editor/framework/controllers/tab_items_controller.dart';
import 'package:win_text_editor/menus/menu_constants.dart';
import 'package:win_text_editor/framework/controllers/file_provider.dart';
import 'package:collection/collection.dart';
import 'dart:io';

import 'package:win_text_editor/modules/module_router.dart';

class MenuActions {
  static Future<void> handleMenuAction(String value, BuildContext context) async {
    switch (value) {
      case MenuConstants.openFolder:
        await _openFolder(context);
        break;
      case MenuConstants.contentSearch: // 新增内容搜索菜单项
        await _openContentSearch(context);
        break;
      case MenuConstants.templateParser:
        await _openTemplateParser(context);
        break;
      case MenuConstants.exit:
        _exitApplication();
        break;
      // 其他菜单项可以在这里添加处理逻辑
    }
  }

  static Future<void> _openFolder(BuildContext context) async {
    final fileProvider = Provider.of<FileProvider>(context, listen: false);
    final String? selectedDirectory = await FilePicker.platform.getDirectoryPath();

    if (selectedDirectory != null) {
      await fileProvider.loadDirectory(selectedDirectory);
    }
  }

  static Future<void> _openContentSearch(BuildContext context) async {
    final tabManager = Provider.of<TabItemsController>(context, listen: false);

    // Create new tab with unique ID
    final tabId = DateTime.now().millisecondsSinceEpoch.toString();

    await tabManager.addTab(
      tabId,
      title: "内容搜索",
      type: RouterKey.contentSearch,
      icon: Icons.search,
      content: "",
    );
  }

  static Future<void> _openTemplateParser(BuildContext context) async {
    final tabManager = Provider.of<TabItemsController>(context, listen: false);

    // 使用 firstWhereOrNull 查找选项卡
    final existingTab = tabManager.tabs.firstWhereOrNull(
      (tab) => tab.type == RouterKey.templateParser,
    );

    if (existingTab != null) {
      // 如果存在，激活该选项卡
      tabManager.setActiveTab(existingTab.id);
    } else {
      final tabId = DateTime.now().millisecondsSinceEpoch.toString();
      await tabManager.addTab(
        tabId,
        title: "模板解析",
        type: RouterKey.templateParser,
        icon: Icons.auto_awesome_mosaic,
        content: "",
      );
    }
  }

  static void _exitApplication() {
    exit(0);
  }
}