111 lines
3.7 KiB
Dart
111 lines
3.7 KiB
Dart
import 'dart:async';
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import 'package:flutter/services.dart';
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import 'package:flutter_smart_dialog/flutter_smart_dialog.dart';
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import 'package:get/get.dart';
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import 'package:flutter/material.dart';
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import 'package:hive/hive.dart';
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import 'package:pilipala/http/common.dart';
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import 'package:pilipala/utils/storage.dart';
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import 'package:pilipala/utils/utils.dart';
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import '../../models/common/dynamic_badge_mode.dart';
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import '../../models/common/nav_bar_config.dart';
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class MainController extends GetxController {
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List<Widget> pages = <Widget>[];
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RxList navigationBars = [].obs;
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late List defaultNavTabs;
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late List<int> navBarSort;
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final StreamController<bool> bottomBarStream =
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StreamController<bool>.broadcast();
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Box setting = GStrorage.setting;
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DateTime? _lastPressedAt;
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late bool hideTabBar;
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late PageController pageController;
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int selectedIndex = 0;
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Box userInfoCache = GStrorage.userInfo;
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RxBool userLogin = false.obs;
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late Rx<DynamicBadgeMode> dynamicBadgeType = DynamicBadgeMode.number.obs;
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@override
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void onInit() {
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super.onInit();
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if (setting.get(SettingBoxKey.autoUpdate, defaultValue: false)) {
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Utils.checkUpdata();
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}
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hideTabBar = setting.get(SettingBoxKey.hideTabBar, defaultValue: false);
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var userInfo = userInfoCache.get('userInfoCache');
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userLogin.value = userInfo != null;
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dynamicBadgeType.value = DynamicBadgeMode.values[setting.get(
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SettingBoxKey.dynamicBadgeMode,
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defaultValue: DynamicBadgeMode.number.code)];
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setNavBarConfig();
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if (dynamicBadgeType.value != DynamicBadgeMode.hidden) {
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getUnreadDynamic();
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}
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}
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void onBackPressed(BuildContext context) {
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if (_lastPressedAt == null ||
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DateTime.now().difference(_lastPressedAt!) >
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const Duration(seconds: 2)) {
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// 两次点击时间间隔超过2秒，重新记录时间戳
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_lastPressedAt = DateTime.now();
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if (selectedIndex != 0) {
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pageController.jumpTo(0);
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}
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SmartDialog.showToast("再按一次退出Pili");
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return; // 不退出应用
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}
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SystemNavigator.pop(); // 退出应用
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}
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void getUnreadDynamic() async {
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if (!userLogin.value) {
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return;
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}
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int dynamicItemIndex =
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navigationBars.indexWhere((item) => item['label'] == "动态");
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var res = await CommonHttp.unReadDynamic();
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var data = res['data'];
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if (dynamicItemIndex != -1) {
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navigationBars[dynamicItemIndex]['count'] =
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data == null ? 0 : data.length; // 修改 count 属性为新的值
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}
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navigationBars.refresh();
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}
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void clearUnread() async {
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int dynamicItemIndex =
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navigationBars.indexWhere((item) => item['label'] == "动态");
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if (dynamicItemIndex != -1) {
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navigationBars[dynamicItemIndex]['count'] = 0; // 修改 count 属性为新的值
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}
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navigationBars.refresh();
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}
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void setNavBarConfig() async {
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defaultNavTabs = [...defaultNavigationBars];
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navBarSort =
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setting.get(SettingBoxKey.navBarSort, defaultValue: [0, 1, 2, 3]);
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defaultNavTabs.retainWhere((item) => navBarSort.contains(item['id']));
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defaultNavTabs.sort((a, b) =>
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navBarSort.indexOf(a['id']).compareTo(navBarSort.indexOf(b['id'])));
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navigationBars.value = defaultNavTabs;
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int defaultHomePage =
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setting.get(SettingBoxKey.defaultHomePage, defaultValue: 0) as int;
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int defaultIndex =
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navigationBars.indexWhere((item) => item['id'] == defaultHomePage);
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// 如果找不到匹配项，默认索引设置为0或其他合适的值
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selectedIndex = defaultIndex != -1 ? defaultIndex : 0;
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pages = navigationBars.map<Widget>((e) => e['page']).toList();
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}
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@override
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void onClose() {
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bottomBarStream.close();
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super.onClose();
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}
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}
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