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search users

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This commit is contained in:
wgh19
2024-05-13 17:53:59 +08:00
parent 4b0ffa8b68
commit 0f225be531
5 changed files with 253 additions and 16 deletions
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36
lib/components/grid.dart Normal file
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@@ -0,0 +1,36 @@
import 'package:flutter/widgets.dart';
class SliverGridViewWithFixedItemHeight extends StatelessWidget {
const SliverGridViewWithFixedItemHeight(
{required this.delegate,
required this.maxCrossAxisExtent,
required this.itemHeight,
super.key});
final SliverChildDelegate delegate;
final double maxCrossAxisExtent;
final double itemHeight;
@override
Widget build(BuildContext context) {
return SliverLayoutBuilder(
builder: ((context, constraints) => SliverGrid(
delegate: delegate,
gridDelegate: SliverGridDelegateWithMaxCrossAxisExtent(
maxCrossAxisExtent: maxCrossAxisExtent,
childAspectRatio:
calcChildAspectRatio(constraints.crossAxisExtent)),
)));
}
double calcChildAspectRatio(double width) {
var crossItems = width ~/ maxCrossAxisExtent;
if (width % maxCrossAxisExtent != 0) {
crossItems += 1;
}
final itemWidth = width / crossItems;
return itemWidth / itemHeight;
}
}

104
lib/components/user_preview.dart Normal file
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@@ -0,0 +1,104 @@
import 'package:fluent_ui/fluent_ui.dart';
import 'package:pixes/components/animated_image.dart';
import 'package:pixes/components/color_scheme.dart';
import 'package:pixes/foundation/app.dart';
import 'package:pixes/foundation/image_provider.dart';
import 'package:pixes/pages/user_info_page.dart';
import 'package:pixes/utils/translation.dart';
import '../network/network.dart';
class UserPreviewWidget extends StatefulWidget {
const UserPreviewWidget(this.user, {super.key});
final UserPreview user;
@override
State<UserPreviewWidget> createState() => _UserPreviewWidgetState();
}
class _UserPreviewWidgetState extends State<UserPreviewWidget> {
bool isFollowing = false;
void follow() async{
if(isFollowing) return;
setState(() {
isFollowing = true;
});
var method = widget.user.isFollowed ? "delete" : "add";
var res = await Network().follow(widget.user.id.toString(), method);
if(res.error) {
if(mounted) {
context.showToast(message: "Network Error");
}
} else {
widget.user.isFollowed = !widget.user.isFollowed;
}
setState(() {
isFollowing = false;
});
}
@override
Widget build(BuildContext context) {
return Card(
margin: const EdgeInsets.symmetric(vertical: 4, horizontal: 8),
child: Row(
children: [
SizedBox(
width: 64,
height: 64,
child: ClipRRect(
borderRadius: BorderRadius.circular(64),
child: ColoredBox(
color: ColorScheme.of(context).secondaryContainer,
child: AnimatedImage(
image: CachedImageProvider(widget.user.avatar),
fit: BoxFit.cover,
filterQuality: FilterQuality.medium,
),
),
),
),
const SizedBox(width: 12,),
Expanded(
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Text(widget.user.name, maxLines: 1, style: const TextStyle(fontSize: 16, fontWeight: FontWeight.bold)),
const Spacer(),
Row(
children: [
Button(
onPressed: () => context.to(() => UserInfoPage(widget.user.id.toString())),
child: Text("View".tl,),
),
const SizedBox(width: 8,),
if(isFollowing)
Button(onPressed: follow, child: const SizedBox(
width: 42,
height: 24,
child: Center(
child: SizedBox.square(
dimension: 18,
child: ProgressRing(strokeWidth: 2,),
),
),
))
else if (!widget.user.isFollowed)
Button(onPressed: follow, child: Text("Follow".tl))
else
Button(
onPressed: follow,
child: Text("Unfollow".tl, style: TextStyle(color: ColorScheme.of(context).errorColor),),
),
],
)
],
).paddingVertical(8),
)
],
),
);
}
}

33
lib/network/models.dart
View File

@@ -309,3 +309,36 @@ class SearchOptions {
DateTime? endTime;
AgeLimit ageLimit = AgeLimit.unlimited;
}
/*
json:
{
"id": 20542044,
"name": "vocaloidhm01",
"account": "vocaloidhm01",
"profile_image_urls": {
"medium": "https://i.pximg.net/user-profile/img/2023/04/28/00/21/54/24348957_c74a61e78ddccb467417be7c37b5d463_170.jpg"
},
"is_followed": false,
"is_access_blocking_user": false
}
*/
class UserPreview {
final int id;
final String name;
final String account;
final String avatar;
bool isFollowed;
final bool isBlocking;
UserPreview(this.id, this.name, this.account, this.avatar, this.isFollowed,
this.isBlocking);
UserPreview.fromJson(Map<String, dynamic> json)
: id = json['id'],
name = json['name'],
account = json['account'],
avatar = json['profile_image_urls']['medium'],
isFollowed = json['is_followed'],
isBlocking = json['is_access_blocking_user'];
}

4
lib/network/network.dart
View File

@@ -302,12 +302,12 @@ class Network {
}
}
Future<Res<List<User>>> searchUsers(String keyword, [String? nextUrl]) async{
Future<Res<List<UserPreview>>> searchUsers(String keyword, [String? nextUrl]) async{
var path = nextUrl ?? "/v1/search/user?filter=for_android&word=${Uri.encodeComponent(keyword)}";
var res = await apiGet(path);
if (res.success) {
return Res(
(res.data["user_previews"] as List).map((e) => User.fromJson(e)).toList(),
(res.data["user_previews"] as List).map((e) => UserPreview.fromJson(e["user"])).toList(),
subData: res.data["next_url"]);
} else {
return Res.error(res.errorMessage);

92
lib/pages/search_page.dart
View File

@@ -3,6 +3,7 @@ import 'package:flutter_staggered_grid_view/flutter_staggered_grid_view.dart';
import 'package:pixes/appdata.dart';
import 'package:pixes/components/loading.dart';
import 'package:pixes/components/page_route.dart';
import 'package:pixes/components/user_preview.dart';
import 'package:pixes/foundation/app.dart';
import 'package:pixes/network/network.dart';
import 'package:pixes/pages/user_info_page.dart';
@@ -10,6 +11,7 @@ import 'package:pixes/utils/translation.dart';
import '../components/animated_image.dart';
import '../components/color_scheme.dart';
import '../components/grid.dart';
import '../components/illust_widget.dart';
import '../foundation/image_provider.dart';
@@ -41,7 +43,7 @@ class _SearchPageState extends State<SearchPage> {
case 1:
// TODO: novel search
case 2:
// TODO: user search
context.to(() => SearchUserResultPage(text));
case 3:
// TODO: artwork id
throw UnimplementedError();
@@ -87,6 +89,7 @@ class _SearchPageState extends State<SearchPage> {
child: TextBox(
placeholder: searchTypes[searchType].tl,
onChanged: (s) => text = s,
onSubmitted: (s) => search(),
foregroundDecoration: BoxDecoration(
border: Border.all(
color: ColorScheme.of(context)
@@ -361,20 +364,29 @@ class SearchResultPage extends StatefulWidget {
class _SearchResultPageState extends MultiPageLoadingState<SearchResultPage, Illust> {
@override
Widget buildContent(BuildContext context, final List<Illust> data) {
return LayoutBuilder(builder: (context, constrains){
return MasonryGridView.builder(
gridDelegate: const SliverSimpleGridDelegateWithMaxCrossAxisExtent(
maxCrossAxisExtent: 240,
return CustomScrollView(
slivers: [
SliverToBoxAdapter(
child: Text("${"Search".tl}: ${widget.keyword}",
style: const TextStyle(fontSize: 22, fontWeight: FontWeight.bold),)
.paddingVertical(12).paddingHorizontal(16),
),
itemCount: data.length,
itemBuilder: (context, index) {
if(index == data.length - 1){
nextPage();
}
return IllustWidget(data[index]);
},
);
});
SliverMasonryGrid(
gridDelegate: const SliverSimpleGridDelegateWithMaxCrossAxisExtent(
maxCrossAxisExtent: 240,
),
delegate: SliverChildBuilderDelegate(
(context, index) {
if(index == data.length - 1){
nextPage();
}
return IllustWidget(data[index]);
},
childCount: data.length,
),
).sliverPaddingHorizontal(8)
],
);
}
String? nextUrl;
@@ -395,3 +407,55 @@ class _SearchResultPageState extends MultiPageLoadingState<SearchResultPage, Ill
}
}
class SearchUserResultPage extends StatefulWidget {
const SearchUserResultPage(this.keyword, {super.key});
final String keyword;
@override
State<SearchUserResultPage> createState() => _SearchUserResultPageState();
}
class _SearchUserResultPageState extends MultiPageLoadingState<SearchUserResultPage, UserPreview> {
@override
Widget buildContent(BuildContext context, final List<UserPreview> data) {
return CustomScrollView(
slivers: [
SliverToBoxAdapter(
child: Text("${"Search".tl}: ${widget.keyword}",
style: const TextStyle(fontSize: 22, fontWeight: FontWeight.bold),)
.paddingVertical(12).paddingHorizontal(16),
),
SliverGridViewWithFixedItemHeight(
delegate: SliverChildBuilderDelegate(
(context, index) {
if(index == data.length - 1){
nextPage();
}
return UserPreviewWidget(data[index]);
},
childCount: data.length
),
maxCrossAxisExtent: 520,
itemHeight: 114,
).sliverPaddingHorizontal(8)
],
);
}
String? nextUrl;
@override
Future<Res<List<UserPreview>>> loadData(page) async{
if(nextUrl == "end") {
return Res.error("No more data");
}
var res = await Network().searchUsers(widget.keyword, nextUrl);
if(!res.error) {
nextUrl = res.subData;
nextUrl ??= "end";
}
return res;
}
}