tongxunruanjian/mobile-next/lib/pages/home/home_view.dart

import 'package:flutter/material.dart';
import 'package:get/get.dart';
import 'package:openim_common/openim_common.dart';

import '../contacts/contacts_view.dart';
import '../conversation/conversation_view.dart';
import '../discover/discover_view.dart';
import '../mine/mine_view.dart';
import 'home_logic.dart';
import 'package:persistent_bottom_nav_bar_v2/persistent_bottom_nav_bar_v2.dart';
import '../../company/feature_flags.dart';
import '../../company/ui/state_views.dart';

class HomePage extends StatelessWidget {
  final logic = Get.find<HomeLogic>();
  HomePage({super.key});

  List<PersistentTabConfig> _tabs() => [
        PersistentTabConfig(
          screen: ConversationPage(),
          item: ItemConfig(
            icon: GestureDetector(
              onDoubleTap: () {
                logic.scrollToUnreadMessage();
              },
              child: _setupIcon(
                  ImageRes.homeTab1Sel.toImage, logic.unreadMsgCount.value),
            ),
            inactiveIcon: _setupIcon(
                ImageRes.homeTab1Nor.toImage, logic.unreadMsgCount.value),
            title: StrRes.home,
            textStyle: Styles.ts_0089FF_12sp,
          ),
        ),
        PersistentTabConfig(
          screen: ContactsPage(),
          item: ItemConfig(
            icon: _setupIcon(
                ImageRes.homeTab2Sel.toImage, logic.unhandledCount.value),
            inactiveIcon: _setupIcon(
                ImageRes.homeTab2Nor.toImage, logic.unhandledCount.value),
            title: StrRes.contacts,
            textStyle: Styles.ts_0089FF_12sp,
          ),
        ),
        if (!FeatureFlags.hideDiscover)
          PersistentTabConfig(
            screen: DiscoverPage(),
            item: ItemConfig(
              icon: ImageRes.homeTab3Sel.toImage,
              inactiveIcon: ImageRes.homeTab3Nor.toImage,
              title: StrRes.workbench,
              textStyle: Styles.ts_0089FF_12sp,
            ),
          ),
        PersistentTabConfig(
          screen: MinePage(),
          item: ItemConfig(
            icon: ImageRes.homeTab4Sel.toImage,
            inactiveIcon: ImageRes.homeTab4Nor.toImage,
            title: StrRes.mine,
            textStyle: Styles.ts_0089FF_12sp,
          ),
        ),
      ];

  Widget _setupIcon(Widget icon, int unReadCount) {
    return Stack(
      alignment: Alignment.center,
      children: [
        icon,
        Positioned(
          top: 0,
          right: 0,
          child: Transform.translate(
            offset: const Offset(2, -2),
            child: UnreadCountView(count: unReadCount),
          ),
        ),
      ],
    );
  }

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      backgroundColor: Styles.c_FFFFFF,
      body: Obx(
        () => Column(
          children: [
            CompanyOfflineBannerHost(visible: logic.isOffline.value),
            Expanded(
              child: PersistentTabView(
                tabs: _tabs(),
                navBarBuilder: (navBarConfig) => Style1BottomNavBar(
                  navBarConfig: navBarConfig,
                  navBarDecoration: const NavBarDecoration(
                    color: Colors.white,
                    boxShadow: [
                      BoxShadow(
                          color: Colors.black12,
                          blurRadius: 0.5,
                          spreadRadius: 0.5),
                    ],
                  ),
                ),
                navBarOverlap: const NavBarOverlap.none(),
                screenTransitionAnimation:
                    const ScreenTransitionAnimation.none(),
              ),
            ),
          ],
        ),
      ),
    );
  }
}