545 lines
19 KiB
Dart
545 lines
19 KiB
Dart
import 'dart:ui' as ui;
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import 'package:flutter/material.dart';
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import 'package:flutter_screenutil/flutter_screenutil.dart';
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import 'package:flutter_smart_dialog/flutter_smart_dialog.dart';
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import 'package:yumi/ui_kit/components/sc_compontent.dart';
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import 'package:yumi/ui_kit/components/sc_rotating_dots_loading.dart';
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import 'package:yumi/ui_kit/components/text/sc_text.dart';
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import 'package:yumi/ui_kit/theme/socialchat_theme.dart';
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import 'package:yumi/shared/business_logic/models/res/gift_res.dart';
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import 'package:yumi/services/general/sc_app_general_manager.dart';
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import 'package:provider/provider.dart';
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import 'package:yumi/app_localizations.dart';
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import 'package:yumi/app/config/business_logic_strategy.dart';
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import 'package:yumi/app/constants/sc_global_config.dart';
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import '../../shared/data_sources/models/enum/sc_gift_type.dart';
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enum _GiftGridPageStatus { idle, loading, ready }
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const Duration _kGiftPageSkeletonMinDuration = Duration(milliseconds: 420);
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const Duration _kGiftPageSkeletonMaxDuration = Duration(milliseconds: 900);
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class GiftTabPage extends StatefulWidget {
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final String type;
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final bool isDark;
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final ValueChanged<SocialChatGiftRes?> checkedCall;
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const GiftTabPage(
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this.type,
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this.checkedCall, {
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super.key,
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this.isDark = true,
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});
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@override
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State<GiftTabPage> createState() => _GiftTabPageState();
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}
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class _GiftTabPageState extends State<GiftTabPage>
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with AutomaticKeepAliveClientMixin {
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final PageController _giftPageController = PageController();
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final Map<int, _GiftGridPageStatus> _pageStatuses =
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<int, _GiftGridPageStatus>{};
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int _index = 0;
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int checkedIndex = 0;
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BusinessLogicStrategy get _strategy => SCGlobalConfig.businessLogicStrategy;
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@override
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bool get wantKeepAlive => true;
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@override
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void initState() {
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super.initState();
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checkedIndex = widget.type == "CUSTOMIZED" ? 1 : 0;
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}
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@override
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Widget build(BuildContext context) {
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super.build(context);
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return Consumer<SCAppGeneralManager>(
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builder: (context, ref, child) {
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final gifts = ref.giftByTab[widget.type] ?? <SocialChatGiftRes>[];
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if (gifts.isNotEmpty) {
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_schedulePageWarmup(ref, gifts, _index);
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}
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return gifts.isEmpty
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? (ref.isGiftListLoading
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? _buildGiftPageSkeleton()
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: mainEmpty(
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textColor: Colors.white54,
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msg: SCAppLocalizations.of(context)!.noData,
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))
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: Column(
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children: [
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SizedBox(height: 23.w),
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Expanded(
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child: PageView.builder(
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controller: _giftPageController,
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onPageChanged: (i) {
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setState(() {
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_index = i;
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});
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_schedulePageWarmup(ref, gifts, i);
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},
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itemBuilder: (c, i) {
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_schedulePageWarmup(ref, gifts, i);
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var current = (gifts.length - (i * 8));
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int size =
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current > 8
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? 8
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: current % 8 == 0
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? 8
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: current % 8;
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if ((_pageStatuses[i] ?? _GiftGridPageStatus.idle) !=
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_GiftGridPageStatus.ready) {
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return _buildGiftPageSkeleton();
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}
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return GridView.builder(
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shrinkWrap: true,
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padding: EdgeInsets.symmetric(horizontal: 12.w),
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physics: NeverScrollableScrollPhysics(),
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gridDelegate: SliverGridDelegateWithFixedCrossAxisCount(
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crossAxisCount: 4,
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childAspectRatio: 0.75,
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mainAxisSpacing: 8.w,
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crossAxisSpacing: 8.w,
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),
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itemCount: size,
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itemBuilder: (BuildContext context, int index) {
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return _bagItem(gifts[(i * 8) + index], ref);
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},
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);
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},
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itemCount: (gifts.length / 8).ceil(),
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),
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),
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_indicator(ref),
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SizedBox(height: 10.w),
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],
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);
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},
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);
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}
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void _schedulePageWarmup(
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SCAppGeneralManager ref,
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List<SocialChatGiftRes> gifts,
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int pageIndex,
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) {
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final totalPages = (gifts.length / 8).ceil();
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_ensurePageReady(ref, totalPages, pageIndex);
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_ensurePageReady(ref, totalPages, pageIndex + 1);
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}
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void _ensurePageReady(
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SCAppGeneralManager ref,
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int totalPages,
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int pageIndex,
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) {
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if (pageIndex < 0 || pageIndex >= totalPages) {
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return;
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}
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final status = _pageStatuses[pageIndex] ?? _GiftGridPageStatus.idle;
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if (status == _GiftGridPageStatus.loading ||
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status == _GiftGridPageStatus.ready) {
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return;
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}
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_pageStatuses[pageIndex] = _GiftGridPageStatus.loading;
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WidgetsBinding.instance.addPostFrameCallback((_) async {
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final warmupTask = ref.warmGiftPageCovers(
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widget.type,
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pageIndex: pageIndex,
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);
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await Future.any<void>([
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Future.wait<void>([
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warmupTask,
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Future<void>.delayed(_kGiftPageSkeletonMinDuration),
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]),
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Future<void>.delayed(_kGiftPageSkeletonMaxDuration),
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]);
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if (!mounted) {
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return;
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}
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setState(() {
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_pageStatuses[pageIndex] = _GiftGridPageStatus.ready;
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});
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});
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}
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Widget _buildGiftPageSkeleton() {
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return Stack(
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children: [
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Positioned.fill(
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child: DecoratedBox(
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decoration: BoxDecoration(
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borderRadius: BorderRadius.circular(12.w),
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gradient: LinearGradient(
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begin: Alignment.topCenter,
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end: Alignment.bottomCenter,
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colors: [
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Colors.white.withValues(alpha: 0.1),
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Colors.white.withValues(alpha: 0.04),
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],
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),
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),
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),
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),
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Positioned.fill(
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child: Center(
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child: Container(
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width: 132.w,
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height: 132.w,
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decoration: BoxDecoration(
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color: Colors.black.withValues(alpha: 0.08),
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borderRadius: BorderRadius.circular(20.w),
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border: Border.all(
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color: Colors.white.withValues(alpha: 0.12),
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width: 1.w,
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),
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),
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alignment: Alignment.center,
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child: Opacity(
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opacity: 0.9,
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child: SCRotatingDotsLoading(size: 72.w),
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),
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),
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),
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),
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GridView.builder(
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shrinkWrap: true,
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padding: EdgeInsets.symmetric(horizontal: 12.w),
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physics: NeverScrollableScrollPhysics(),
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gridDelegate: SliverGridDelegateWithFixedCrossAxisCount(
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crossAxisCount: 4,
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childAspectRatio: 0.75,
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mainAxisSpacing: 8.w,
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crossAxisSpacing: 8.w,
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),
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itemCount: 8,
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itemBuilder: (context, index) => _buildGiftSkeletonCard(),
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),
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],
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);
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}
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Widget _buildGiftSkeletonCard() {
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final baseColor = Colors.white.withValues(alpha: 0.12);
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return Container(
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decoration: BoxDecoration(
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borderRadius: BorderRadius.circular(12.w),
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color: Colors.white.withValues(alpha: 0.08),
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),
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child: Column(
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mainAxisAlignment: MainAxisAlignment.center,
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children: [
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Container(
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width: 48.w,
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height: 48.w,
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decoration: BoxDecoration(
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borderRadius: BorderRadius.circular(12.w),
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color: baseColor,
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),
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child: Center(child: SCRotatingDotsLoading(size: 24.w)),
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),
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SizedBox(height: 7.w),
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Container(
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width: 52.w,
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height: 8.w,
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decoration: BoxDecoration(
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borderRadius: BorderRadius.circular(999.w),
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color: baseColor,
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),
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),
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SizedBox(height: 6.w),
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Container(
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width: 40.w,
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height: 8.w,
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decoration: BoxDecoration(
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borderRadius: BorderRadius.circular(999.w),
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color: baseColor,
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),
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),
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],
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),
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);
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}
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Widget _buildGiftCoverLoading() {
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return Container(
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width: 48.w,
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height: 48.w,
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decoration: BoxDecoration(
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borderRadius: BorderRadius.circular(12.w),
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color: Colors.white.withValues(alpha: 0.08),
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),
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alignment: Alignment.center,
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child: SCRotatingDotsLoading(size: 24.w),
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);
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}
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Widget _buildGiftCoverNoData() {
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return Container(
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width: 48.w,
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height: 48.w,
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decoration: BoxDecoration(
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borderRadius: BorderRadius.circular(12.w),
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color: Colors.white.withValues(alpha: 0.08),
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),
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clipBehavior: Clip.antiAlias,
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child: Image.asset(
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"sc_images/general/sc_icon_loading.png",
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fit: BoxFit.cover,
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),
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);
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}
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Widget _bagItem(SocialChatGiftRes gift, SCAppGeneralManager ref) {
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return gift.id == "-1000"
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? GestureDetector(
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child: Stack(
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children: [
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Container(
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decoration: BoxDecoration(
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borderRadius: BorderRadius.circular(12.w),
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color: Colors.white10,
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border: Border.all(color: Colors.transparent, width: 1.w),
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),
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child: Column(
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mainAxisAlignment: MainAxisAlignment.center,
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children: [
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Image.asset(
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_strategy.getGiftPageCustomizedRuleIcon(),
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fit: BoxFit.cover,
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width: 48.w,
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height: 48.w,
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),
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SizedBox(height: 5.w),
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Container(
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height: 23.w,
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margin: EdgeInsets.symmetric(horizontal: 3.w),
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alignment: Alignment.center,
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child: text(
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SCAppLocalizations.of(context)!.rulesUpload,
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maxLines: 2,
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fontSize: 10.sp,
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letterSpacing: 0.1,
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lineHeight: 1,
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textAlign: TextAlign.center,
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fontWeight: FontWeight.w600,
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textColor: Colors.white,
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),
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),
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],
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),
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),
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],
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),
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onTap: () {
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SmartDialog.show(
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tag: "showCustomizedRule",
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alignment: Alignment.bottomCenter,
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animationType: SmartAnimationType.fade,
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builder: (_) {
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return SafeArea(
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top: false,
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child: ClipRect(
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child: BackdropFilter(
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filter: ui.ImageFilter.blur(sigmaX: 15, sigmaY: 15),
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child: Stack(
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alignment: Alignment.topCenter,
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children: [
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Container(
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height: ScreenUtil().screenHeight * 0.7,
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decoration: BoxDecoration(
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color: Colors.black54,
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borderRadius: BorderRadius.only(
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topLeft: Radius.circular(12.w),
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topRight: Radius.circular(12.w),
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),
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),
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child: Column(
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children: [
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SizedBox(height: 10.w),
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text(
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SCAppLocalizations.of(
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context,
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)!.customizedGiftRules,
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textColor: Colors.white,
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fontSize: 14.sp,
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fontWeight: FontWeight.w600,
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),
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SizedBox(height: 7.w),
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Expanded(
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child: SingleChildScrollView(
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child: Container(
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margin: EdgeInsets.symmetric(
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horizontal: 12.w,
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),
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child: Text(
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SCAppLocalizations.of(
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context,
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)!.customizedGiftRulesContent,
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style: TextStyle(
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color: Colors.white,
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fontSize: 12.sp,
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fontWeight: FontWeight.w600,
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),
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),
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),
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),
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),
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SizedBox(height: 10.w),
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],
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),
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),
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],
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),
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),
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),
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);
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},
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);
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},
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)
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: GestureDetector(
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child: Stack(
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children: [
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Container(
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decoration: BoxDecoration(
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borderRadius: BorderRadius.circular(12.w),
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color: Colors.white10,
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border: Border.all(
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color:
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checkedIndex ==
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ref.giftByTab[widget.type]!.indexOf(gift)
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? SocialChatTheme.primaryLight
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: Colors.transparent,
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width: 1.w,
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),
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),
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child: Column(
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mainAxisAlignment: MainAxisAlignment.center,
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children: [
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netImage(
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url: gift.giftPhoto ?? "",
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fit: BoxFit.cover,
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width: 48.w,
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height: 48.w,
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loadingWidget: _buildGiftCoverLoading(),
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errorWidget: _buildGiftCoverNoData(),
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),
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SizedBox(height: 5.w),
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Container(
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height: 23.w,
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margin: EdgeInsets.symmetric(horizontal: 3.w),
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alignment: Alignment.center,
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child: text(
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gift.giftName ?? "",
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maxLines: 2,
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fontSize: 10.sp,
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letterSpacing: 0.1,
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lineHeight: 1,
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textAlign: TextAlign.center,
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fontWeight: FontWeight.w600,
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textColor: widget.isDark ? Colors.white : Colors.black,
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),
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),
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Row(
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mainAxisAlignment: MainAxisAlignment.center,
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children: [
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Image.asset(
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_strategy.getGiftPageGoldCoinIcon(),
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width: 14.w,
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height: 14.w,
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),
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SizedBox(width: 3.w),
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text(
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"${gift.giftCandy}",
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fontSize: 10.sp,
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textColor:
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widget.isDark ? Colors.white : Colors.black,
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),
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],
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),
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],
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),
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),
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Positioned(
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right: 3.w,
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child: Column(
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spacing: 3.w,
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children: [
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SizedBox(height: 3.w),
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// 只添加需要的 widget
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if (scGiftHasFullScreenEffect(gift.special))
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Image.asset(
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_strategy.getGiftPageGiftEffectIcon(
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SCGiftType.ANIMSCION.name,
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),
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width: 16.w,
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height: 16.w,
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fit: BoxFit.fill,
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),
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if (gift.special!.contains(SCGiftType.MUSIC.name))
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Image.asset(
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_strategy.getGiftPageGiftMusicIcon(
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SCGiftType.MUSIC.name,
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),
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width: 16.w,
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height: 16.w,
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fit: BoxFit.fill,
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),
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if (gift.giftTab == (SCGiftType.LUCKY_GIFT.name))
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Image.asset(
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_strategy.getGiftPageGiftLuckIcon(
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SCGiftType.LUCKY_GIFT.name,
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),
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width: 16.w,
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height: 16.w,
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fit: BoxFit.fill,
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),
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if (gift.giftTab == (SCGiftType.CP.name))
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Image.asset(
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_strategy.getGiftPageGiftCpIcon(SCGiftType.CP.name),
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width: 16.w,
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height: 16.w,
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fit: BoxFit.fill,
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),
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],
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),
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),
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],
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),
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onTap: () {
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setState(() {
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checkedIndex = ref.giftByTab[widget.type]!.indexOf(gift);
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widget.checkedCall(gift);
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});
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},
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);
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}
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_indicator(SCAppGeneralManager ref) {
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var size = (ref.giftByTab[widget.type]!.length) / 8;
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var list = <Widget>[];
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for (int i = 0; i < size; i++) {
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list.add(
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Container(
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width: 6.5.w,
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height: 6.5.w,
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margin: EdgeInsets.symmetric(horizontal: 4.w),
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decoration: BoxDecoration(
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shape: BoxShape.circle,
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color:
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_index == i ? SocialChatTheme.primaryColor : Color(0xffDADADA),
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),
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),
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);
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}
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return Row(mainAxisAlignment: MainAxisAlignment.center, children: list);
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}
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}
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