Better files list

lib/cubit/file_list_load_bloc.dart

@@ -0,0 +1,28 @@
+import 'dart:async';
+
+import 'package:bloc/bloc.dart';
+import 'package:equatable/equatable.dart';
+import 'package:gitea_client/model/File.dart';
+
+import '../service/gitea_service.dart';
+
+part 'file_list_load_event.dart';
+
+part 'file_list_load_state.dart';
+
+class FileListLoadBloc extends Bloc<FileListLoadEvent, FileListLoadState> {
+  final GiteaService giteaService;
+  FileListLoadBloc({required this.giteaService}) : super(const FileListLoadState()) {
+    on<FileListLoadPathEvent>(_FileListLoadState);
+  }
+
+  Future<void> _FileListLoadState(
+      FileListLoadPathEvent event, Emitter<FileListLoadState> emit) async {
+    if(event.repoName.isEmpty) return;
+    emit(FileListLoadState(status: FileLoadStatus.loading));
+    final fileListResult = await  giteaService.getFolder(
+        event.repoName.split('/')[0], event.repoName.split('/')[1], event.path);
+    return emit(FileListLoadState(status: FileLoadStatus.success,files: fileListResult,path: event.path,repoFullname: event.repoName));
+
+  }
+}

lib/cubit/file_list_load_event.dart

@@ -0,0 +1,15 @@
+part of 'file_list_load_bloc.dart';
+
+abstract class FileListLoadEvent extends Equatable {
+  const FileListLoadEvent();
+}
+
+class FileListLoadPathEvent extends FileListLoadEvent {
+
+  final repoName;
+  final path;
+  const FileListLoadPathEvent(this.path, this.repoName);
+  @override
+  List<Object?> get props => [path,repoName];
+
+}

lib/cubit/file_list_load_state.dart

@@ -0,0 +1,15 @@
+part of 'file_list_load_bloc.dart';
+
+enum FileLoadStatus { loading, success,failure }
+
+class FileListLoadState extends Equatable {
+  const FileListLoadState({this.path="", this.repoFullname ="", this.error_message = null, this.files= const <RepoFile>[],this.status = FileLoadStatus.loading});
+  final FileLoadStatus status;
+  final String path;
+  final String repoFullname;
+  final String? error_message;
+  final List<RepoFile> files;
+
+  @override
+  List<Object> get props => [path,repoFullname];
+}

lib/widget/repo_overview.dart

@@ -2,7 +2,9 @@ import 'dart:convert';
 
 import 'package:badges/badges.dart';
 import 'package:flutter/material.dart';
+import 'package:flutter_bloc/flutter_bloc.dart';
 import 'package:flutter_markdown/flutter_markdown.dart';
+import 'package:gitea_client/cubit/file_list_load_bloc.dart';
 import 'package:gitea_client/model/repository.dart';
 import 'package:gitea_client/model/user.dart';
 import 'package:gitea_client/service/gitea_service.dart';
@@ -147,11 +149,16 @@ class _RepoHome extends State<RepoHome> {
                     width: (media.width > 600)
                         ? media.width * 0.6
                         : media.width * 0.9,
-
-                    height: media.height - padding.top - padding.bottom -kToolbarHeight -kBottomNavigationBarHeight-30,
+                    height: media.height -
+                        padding.top -
+                        padding.bottom -
+                        kToolbarHeight -
+                        kBottomNavigationBarHeight -
+                        30,
                     child: Column(
                       children: [
-                    Expanded(child: Markdown(selectable: true, data: content)),
+                        Expanded(
+                            child: Markdown(selectable: true, data: content)),
                       ],
                     )),
               );
@@ -201,25 +208,29 @@ class _RepoFiles extends State<RepoFiles> {
 
   @override
   Widget build(BuildContext context) {
-    return FutureBuilder<List<RepoFile>>(
-        future: readmeRequest,
-        builder: (context, snapshot) {
-          if (snapshot.hasError) {
-            return Center(
-              child: Column(
-                children: [
-                  Text("No Readme file found!",
-                      style: Theme.of(context).textTheme.headline6),
-                ],
-              ),
-            );
-          } else if (snapshot.hasData) {
-            var files = (path == "/")
+    return BlocProvider(
+      create: (context) {
+        return FileListLoadBloc(
+            giteaService: GiteaService(apiAccess: widget.user.apiAccess))
+          ..add(FileListLoadPathEvent("/", widget.repo.fullName!));
+      },
+      child: BlocBuilder<FileListLoadBloc, FileListLoadState>(
+        builder: (context, state) {
+          switch (state.status) {
+            case FileLoadStatus.failure:
+              String error_message = state.error_message!;
+              return Center(child: Text('failed to fetch $error_message'));
+            case FileLoadStatus.success:
+              if (state.files.isEmpty) {
+                return const Center(
+                    child: Text('No files in current directory'));
+              }
+              var files = (state.path == "/")
                   ? []
                   : [
                 RepoFile(
                     name: "..",
-                        path: path,
+                    path: state.path,
                     sha: "",
                     type: "dir",
                     size: 0,
@@ -228,15 +239,13 @@ class _RepoFiles extends State<RepoFiles> {
                     gitUrl: "",
                     lLinks: Links(self: "", git: "", html: ""))
               ];
-            files.addAll(snapshot.data!);
-
+              files.addAll(state.files);
               return ListView.builder(
                 itemBuilder: (BuildContext context, int index) {
                   return FileListItem(
                     file: files[index],
-                    onTap: () => {
-                          if (files[index].type == "dir")
-                            setState(() {
+                    onTap: () {
+                      if (files[index].type == "dir") {
                         String prev = files[index].path.contains("/")
                             ? files[index].path.substring(
                                 0, files[index].path.lastIndexOf('/'))
@@ -244,30 +253,27 @@ class _RepoFiles extends State<RepoFiles> {
                         path = (files[index].name == "..")
                             ? prev
                             : files[index].path;
-                              readmeRequest = null;
-                              readmeRequest = giteaService.getFolder(
-                                  widget.repo.owner.username!,
-                                  widget.repo.name,
-                                  path);
-                            })
-                          else
+                        context.read<FileListLoadBloc>().add(FileListLoadPathEvent(path,widget.repo.fullName!));
+                      } else {
                         Navigator.of(context).pushNamed("/fileview",
                             arguments: CodePageData(
                                 files[index].path,
                                 widget.repo.name,
                                 widget.repo.owner.username!,
-                                    widget.user))
-                        });
+                                widget.user));
+                      }
+                    },
+                  );
                 },
                 itemCount: files.length,
                 controller: _scrollController,
               );
-          } else {
-            return const Center(
-              child: CircularProgressIndicator(),
-            );
+            default:
+              return const Center(child: CircularProgressIndicator());
           }
-        });
+        },
+      ),
+    );
   }
 }
 
@@ -328,10 +334,10 @@ class _RepoIssues extends State<RepoIssues> {
           body: TabBarView(
             children: <Widget>[
               Column(
-                children: const [Text("Lunches Page")],
+                children: const [Text("Open Issues")],
               ),
               Column(
-                children: const [ Text("Cart Page")],
+                children: const [Text("Closed Issues")],
               )
             ],
           ),