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Merge pull request #53 from namritaansh02/search-state
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Follow Button to Internship, External and Placement Blog # Issue 41
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@VIBR0X
VIBR0X authored Jan 3, 2024
2 parents 88973c7 + 4479ff1 commit 865481c
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Showing 5 changed files with 381 additions and 102 deletions.
4 changes: 3 additions & 1 deletion android/build.gradle
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Original file line number Diff line number Diff line change
@@ -1,5 +1,7 @@
buildscript {

ext {
ndkVersion = "26.1.10909125"
}
ext.kotlin_version = '1.6.10'
repositories {
google()
Expand Down
298 changes: 210 additions & 88 deletions lib/src/routes/blogpage.dart
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Original file line number Diff line number Diff line change
Expand Up @@ -19,6 +19,9 @@ import 'package:InstiApp/src/drawer.dart';
import 'package:multi_select_flutter/multi_select_flutter.dart';
import 'package:url_launcher/url_launcher.dart';

// Follow button libraries
import 'package:InstiApp/src/blocs/ia_bloc.dart';

// import 'package:flutter/foundation.dart';
TextSpan highlight(String result, String query, BuildContext context) {
// var bloc = BlocProvider.of(context)!.bloc;
Expand Down Expand Up @@ -70,9 +73,13 @@ class BlogPage extends StatefulWidget {
final String title;
final PostType postType;
final bool loginNeeded;
final Body? initialBody;

BlogPage(
{required this.postType, required this.title, this.loginNeeded = true});
{required this.postType,
required this.title,
this.initialBody,
this.loginNeeded = true});

@override
_BlogPageState createState() => _BlogPageState();
Expand Down Expand Up @@ -100,9 +107,15 @@ class _BlogPageState extends State<BlogPage> {

late NotificationRouteArguments? args;

Body? body; // follow-button
bool loadingFollow = false; // follow-button

@override
void initState() {
super.initState();

body = widget.initialBody; //defining the body - follow button

_searchFieldController = TextEditingController();
_hideButtonController = ScrollController();
_hideButtonController!.addListener(() {
Expand Down Expand Up @@ -132,11 +145,22 @@ class _BlogPageState extends State<BlogPage> {
@override
Widget build(BuildContext context) {
var theme = Theme.of(context);
var bloc = BlocProvider.of(context)!.bloc;
var bloc = BlocProvider.of(context)!.bloc; // follow-button plugin
var blogBloc = bloc.getPostsBloc(widget.postType);
args = ModalRoute.of(context)!.settings.arguments
as NotificationRouteArguments?;

// follow-button
var followButton = _buildFollowBody(theme, bloc);

// if (body != null) {
// if (bloc.currSession != null) {
// footerButtons.addAll([
// _buildFollowBody(theme, bloc),
// ]);
// }
// }

if (firstBuild) {
blogBloc?.query = "";
blogBloc?.refresh();
Expand All @@ -148,6 +172,7 @@ class _BlogPageState extends State<BlogPage> {
key: _scaffoldKey,
drawer: NavDrawer(),
bottomNavigationBar: MyBottomAppBar(
notchMargin: 4.0,
shape: RoundedNotchedRectangle(),
child: new Row(
mainAxisSize: MainAxisSize.max,
Expand All @@ -166,99 +191,106 @@ class _BlogPageState extends State<BlogPage> {
],
),
),
body: SafeArea(
child: StreamBuilder(
stream: bloc.session,
builder: (BuildContext context, AsyncSnapshot<Session?> snapshot) {
if ((snapshot.hasData && snapshot.data != null) ||
!widget.loginNeeded) {
return GestureDetector(
onTap: () {
_focusNode.unfocus();
},
child: RefreshIndicator(
key: _refreshIndicatorKey,
onRefresh: _handleRefresh,
child: Padding(
padding: const EdgeInsets.all(8.0),
child: StreamBuilder<UnmodifiableListView<Post>>(
stream: blogBloc!.blog,
builder: (BuildContext context,
AsyncSnapshot<UnmodifiableListView<Post>>
snapshot) {
return ListView.builder(
controller: _hideButtonController,
itemBuilder: (BuildContext context, int index) {
if (index == 0) {
return _blogHeader(context, blogBloc, bloc);
}
return _buildPost(blogBloc, index - 1,
snapshot.data, theme, context);
},
itemCount: (snapshot.data == null
? 0
: ((snapshot.data!.isNotEmpty &&
snapshot.data!.last.content == null)
? snapshot.data!.length - 1
: snapshot.data!.length)) +
2,
);
}),
),
),
);
} else {
return ListView(
children: <Widget>[
TitleWithBackButton(
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: <Widget>[
Text(
widget.title,
style: theme.textTheme.headline3,
),
],
body: Stack(
children: [
StreamBuilder(
stream: bloc.session,
builder: (BuildContext context, AsyncSnapshot<Session?> snapshot) {
if ((snapshot.hasData && snapshot.data != null) ||
!widget.loginNeeded) {
return GestureDetector(
onTap: () {
_focusNode.unfocus();
},
child: RefreshIndicator(
key: _refreshIndicatorKey,
onRefresh: _handleRefresh,
child: Padding(
padding: const EdgeInsets.all(8.0),
child: StreamBuilder<UnmodifiableListView<Post>>(
stream: blogBloc!.blog,
builder: (BuildContext context,
AsyncSnapshot<UnmodifiableListView<Post>>
snapshot) {
return ListView.builder(
controller: _hideButtonController,
itemBuilder: (BuildContext context, int index) {
if (index == 0) {
return _blogHeader(context, blogBloc, bloc);
}
return _buildPost(blogBloc, index - 1,
snapshot.data, theme, context);
},
itemCount: (snapshot.data == null
? 0
: ((snapshot.data!.isNotEmpty &&
snapshot.data!.last.content ==
null)
? snapshot.data!.length - 1
: snapshot.data!.length)) +
2,
);
}),
),
),
Center(
child: Padding(
padding: const EdgeInsets.all(28.0),
child: Text(
"You must be logged in to view ${widget.title}",
style: theme.textTheme.headline6,
textAlign: TextAlign.center,
);
} else {
return ListView(
children: <Widget>[
TitleWithBackButton(
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: <Widget>[
Text(
widget.title,
style: theme.textTheme.headline3,
),
],
),
),
),
],
);
}
},
),
Center(
child: Padding(
padding: const EdgeInsets.all(28.0),
child: Text(
"You must be logged in to view ${widget.title}",
style: theme.textTheme.headline6,
textAlign: TextAlign.center,
),
),
),
],
);
}
},
),
Positioned(
bottom: 40,
right: 30,
child: isFabVisible == 0
? widget.postType == PostType.Query
? FloatingActionButton.extended(
tooltip: "Ask a Question",
onPressed: () {
Navigator.of(context).pushNamed("/query/add");
},
icon: Icon(Icons.add),
label: Text("Ask a Question"),
)
: Container()
: FloatingActionButton(
tooltip: "Go to the Top",
onPressed: () {
_hideButtonController!.animateTo(0.0,
curve: Curves.fastOutSlowIn,
duration: const Duration(milliseconds: 600));
},
child: Icon(Icons.keyboard_arrow_up_outlined),
)),
],
),
floatingActionButtonAnimator: FloatingActionButtonAnimator.scaling,
floatingActionButtonLocation: FloatingActionButtonLocation.endDocked,
floatingActionButton: isFabVisible == 0
? widget.postType == PostType.Query
? FloatingActionButton.extended(
tooltip: "Ask a Question",
onPressed: () {
Navigator.of(context).pushNamed("/query/add");
},
icon: Icon(Icons.add),
label: Text("Ask a Question"),
)
: null
: FloatingActionButton(
tooltip: "Go to the Top",
onPressed: () {
_hideButtonController!.animateTo(0.0,
curve: Curves.fastOutSlowIn,
duration: const Duration(milliseconds: 600));
},
child: Icon(Icons.keyboard_arrow_up_outlined),
),
floatingActionButton: followButton,
);
}

Expand All @@ -267,6 +299,35 @@ class _BlogPageState extends State<BlogPage> {
return blogbloc!.refresh(force: blogbloc.query.isEmpty);
}

// Follow button widget
FloatingActionButton _buildFollowBody(ThemeData theme, InstiAppBloc bloc) {
return FloatingActionButton.extended(
label: Text(
body?.bodyUserFollows ?? false ? "Following" : "Follow",
style: TextStyle(
color:
body?.bodyUserFollows ?? false ? Colors.white : Colors.black),
),
backgroundColor:
body?.bodyUserFollows ?? false ? Colors.red : Colors.white,
onPressed: () async {
if (bloc.currSession == null) {
return;
}
setState(() {
loadingFollow = true;
});
if (body != null) {
await bloc.updateFollowBody(body!);
}
setState(() {
loadingFollow = false;
// event has changes
});
},
);
}

Widget _buildPost(PostBloc bloc, int index, List<Post>? posts,
ThemeData theme, BuildContext context) {
bloc.inPostIndex.add(index);
Expand Down Expand Up @@ -945,3 +1006,64 @@ class _BlogPageState extends State<BlogPage> {
}));
}
}

// class BodyPage extends StatefulWidget {
// final Body? initialBody;
// final Future<Body>? bodyFuture;
// final String? heroTag;
//
// BodyPage({this.bodyFuture, this.initialBody, this.heroTag});
//
// static void navigateWith(BuildContext context, InstiAppBloc bloc,
// {Body? body, Role? role}) {
// Navigator.push(
// context,
// MaterialPageRoute(
// settings: RouteSettings(
// name: "/body/${(role?.roleBodyDetails ?? body)?.bodyID}",
// ),
// builder: (context) => BodyPage(
// initialBody: role?.roleBodyDetails ?? body,
// bodyFuture:
// bloc.getBody((role?.roleBodyDetails ?? body)?.bodyID ?? ""),
// heroTag: role?.roleID ?? body?.bodyID,
// ),
// ),
// );
// }
//
// @override
// _BodyPageState createState() => _BodyPageState();
// }
//
// class _BodyPageState extends State<BodyPage> {
// GlobalKey<ScaffoldState> _scaffoldKey = GlobalKey();
// Body? body;
//
// bool loadingFollow = false;
//
// @override
// void initState() {
// super.initState();
// body = widget.initialBody;
// widget.bodyFuture?.then((b) {
// var tableParse = markdown.TableSyntax();
// b.bodyDescription = markdown.markdownToHtml(
// b.bodyDescription
// ?.split('\n')
// .map((s) => s.trimRight())
// .toList()
// .join('\n') ??
// "",
// blockSyntaxes: [tableParse]);
// if (this.mounted) {
// setState(() {
// body = b;
// });
// } else {
// body = b;
// }
// });
// }
//
// }
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