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refa: member search

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Signed-off-by: bggRGjQaUbCoE <githubaccount56556@proton.me>
This commit is contained in:
bggRGjQaUbCoE
2025-05-06 20:00:09 +08:00
parent bd31ab5d07
commit 867efecc54
8 changed files with 394 additions and 430 deletions
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180
lib/pages/member_search/child/view.dart Normal file
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import 'package:PiliPlus/common/constants.dart';
import 'package:PiliPlus/common/skeleton/dynamic_card.dart';
import 'package:PiliPlus/common/skeleton/video_card_h.dart';
import 'package:PiliPlus/common/widgets/loading_widget/http_error.dart';
import 'package:PiliPlus/common/widgets/refresh_indicator.dart';
import 'package:PiliPlus/common/widgets/video_card/video_card_h.dart';
import 'package:PiliPlus/http/loading_state.dart';
import 'package:PiliPlus/models/common/member/search_type.dart';
import 'package:PiliPlus/pages/dynamics/widgets/dynamic_panel.dart';
import 'package:PiliPlus/pages/member_search/child/controller.dart';
import 'package:PiliPlus/utils/grid.dart';
import 'package:PiliPlus/utils/storage.dart';
import 'package:flutter/material.dart';
import 'package:get/get.dart';
import 'package:waterfall_flow/waterfall_flow.dart';
class MemberSearchChildPage extends StatefulWidget {
const MemberSearchChildPage({
super.key,
required this.controller,
required this.searchType,
});
final MemberSearchChildController controller;
final MemberSearchType searchType;
@override
State<MemberSearchChildPage> createState() => _MemberSearchChildPageState();
}
class _MemberSearchChildPageState extends State<MemberSearchChildPage>
with AutomaticKeepAliveClientMixin {
late final bool dynamicsWaterfallFlow = GStorage.setting
.get(SettingBoxKey.dynamicsWaterfallFlow, defaultValue: true);
MemberSearchChildController get _controller => widget.controller;
@override
Widget build(BuildContext context) {
super.build(context);
return refreshIndicator(
onRefresh: _controller.onRefresh,
child: CustomScrollView(
slivers: [
SliverPadding(
padding: EdgeInsets.only(
top: widget.searchType == MemberSearchType.archive ? 7 : 0,
bottom: MediaQuery.paddingOf(context).bottom + 80,
),
sliver: Obx(() => _buildBody(_controller.loadingState.value)),
),
],
),
);
}
Widget get _buildLoading {
return switch (widget.searchType) {
MemberSearchType.archive => SliverGrid(
gridDelegate: Grid.videoCardHDelegate(context),
delegate: SliverChildBuilderDelegate(
(context, index) {
return const VideoCardHSkeleton();
},
childCount: 10,
),
),
MemberSearchType.dynamic => dynSkeleton(),
};
}
Widget dynSkeleton() {
if (!dynamicsWaterfallFlow) {
return SliverCrossAxisGroup(
slivers: [
const SliverFillRemaining(),
SliverConstrainedCrossAxis(
maxExtent: Grid.smallCardWidth * 2,
sliver: SliverList.builder(
itemBuilder: (context, index) {
return const DynamicCardSkeleton();
},
itemCount: 10,
),
),
const SliverFillRemaining()
],
);
}
return SliverGrid(
gridDelegate: SliverGridDelegateWithExtentAndRatio(
crossAxisSpacing: StyleString.cardSpace / 2,
mainAxisSpacing: StyleString.cardSpace / 2,
maxCrossAxisExtent: Grid.smallCardWidth * 2,
childAspectRatio: StyleString.aspectRatio,
mainAxisExtent: 50,
),
delegate: SliverChildBuilderDelegate(
(context, index) {
return const DynamicCardSkeleton();
},
childCount: 10,
),
);
}
Widget _buildBody(LoadingState<List?> loadingState) {
return switch (loadingState) {
Loading() => _buildLoading,
Success() => loadingState.response?.isNotEmpty == true
? Builder(
builder: (context) {
return switch (widget.searchType) {
MemberSearchType.archive => SliverGrid(
gridDelegate: Grid.videoCardHDelegate(context),
delegate: SliverChildBuilderDelegate(
(context, index) {
if (index == loadingState.response!.length - 1) {
_controller.onLoadMore();
}
return VideoCardH(
videoItem: loadingState.response![index],
);
},
childCount: loadingState.response!.length,
),
),
MemberSearchType.dynamic => dynamicsWaterfallFlow
? SliverWaterfallFlow.extent(
maxCrossAxisExtent: Grid.smallCardWidth * 2,
crossAxisSpacing: StyleString.safeSpace,
mainAxisSpacing: StyleString.safeSpace,
lastChildLayoutTypeBuilder: (index) {
if (index == loadingState.response!.length - 1) {
_controller.onLoadMore();
}
return index == loadingState.response!.length
? LastChildLayoutType.foot
: LastChildLayoutType.none;
},
children: loadingState.response!
.map((item) => DynamicPanel(item: item))
.toList(),
)
: SliverCrossAxisGroup(
slivers: [
const SliverFillRemaining(),
SliverConstrainedCrossAxis(
maxExtent: Grid.smallCardWidth * 2,
sliver: SliverList.builder(
itemBuilder: (context, index) {
if (index ==
loadingState.response!.length - 1) {
_controller.onLoadMore();
}
return DynamicPanel(
item: loadingState.response![index],
);
},
itemCount: loadingState.response!.length,
),
),
const SliverFillRemaining(),
],
),
};
},
)
: HttpError(
onReload: _controller.onReload,
),
Error() => HttpError(
errMsg: loadingState.errMsg,
onReload: _controller.onReload,
),
};
}
@override
bool get wantKeepAlive => true;
}