feat(bb): object screen

lib/models/auth.dart

@@ -260,7 +260,7 @@ class AuthModel with ChangeNotifier {
     }
   }
 
-  Future fetchBb(String p) async {
+  Future<http.Response> fetchBb(String p) async {
     if (p.startsWith('/') && !p.startsWith('/api')) p = '/api/2.0$p';
     final input = Uri.parse(p);
     final uri = Uri.parse(activeAccount.domain).replace(
@@ -268,14 +268,17 @@ class AuthModel with ChangeNotifier {
       path: input.path,
       query: input.query,
     );
-    final res = await http.get(uri);
-    final info = json.decode(utf8.decode(res.bodyBytes));
-    return info;
+    return http.get(uri);
+  }
+
+  Future fetchBbJson(String p) async {
+    final res = await fetchBb(p);
+    return json.decode(utf8.decode(res.bodyBytes));
   }
 
   Future<BbPagePayload<List>> fetchBbWithPage(String p) async {
-    final res = await fetchBb(p);
-    final v = BbPagination.fromJson(res);
+    final data = await fetchBbJson(p);
+    final v = BbPagination.fromJson(data);
     return BbPagePayload(
       cursor: v.next,
       total: v.size,
@@ -285,14 +288,7 @@ class AuthModel with ChangeNotifier {
   }
 
   Future<String> fetchBbReadme(String p) async {
-    if (p.startsWith('/') && !p.startsWith('/api')) p = '/api/2.0$p';
-    final input = Uri.parse(p);
-    final uri = Uri.parse(activeAccount.domain).replace(
-      userInfo: '${activeAccount.login}:${activeAccount.appPassword}',
-      path: input.path,
-      query: input.query,
-    );
-    final res = await http.get(uri);
+    final res = await fetchBb(p);
     if (res.statusCode >= 400) return null;
     return res.body;
   }

lib/models/bitbucket.dart

@@ -64,3 +64,12 @@ class BbRepoMainbranch {
   factory BbRepoMainbranch.fromJson(Map<String, dynamic> json) =>
       _$BbRepoMainbranchFromJson(json);
 }
+
+@JsonSerializable(fieldRename: FieldRename.snake)
+class BbTree {
+  String type;
+  String path;
+  int size;
+  BbTree();
+  factory BbTree.fromJson(Map<String, dynamic> json) => _$BbTreeFromJson(json);
+}

lib/models/bitbucket.g.dart

@@ -117,3 +117,16 @@ Map<String, dynamic> _$BbRepoMainbranchToJson(BbRepoMainbranch instance) =>
       'type': instance.type,
       'name': instance.name,
     };
+
+BbTree _$BbTreeFromJson(Map<String, dynamic> json) {
+  return BbTree()
+    ..type = json['type'] as String
+    ..path = json['path'] as String
+    ..size = json['size'] as int;
+}
+
+Map<String, dynamic> _$BbTreeToJson(BbTree instance) => <String, dynamic>{
+      'type': instance.type,
+      'path': instance.path,
+      'size': instance.size,
+    };

lib/router.dart

@@ -1,4 +1,5 @@
 import 'package:fluro/fluro.dart';
+import 'package:git_touch/screens/bb_object.dart';
 import 'package:git_touch/screens/bb_repo.dart';
 import 'package:git_touch/screens/bb_user.dart';
 import 'package:git_touch/screens/code_theme.dart';
@@ -240,6 +241,7 @@ class BitbucketRouter {
   static final routes = [
     BitbucketRouter.user,
     BitbucketRouter.repo,
+    BitbucketRouter.object,
   ];
   static final user = RouterScreen(
     '/:login',
@@ -252,4 +254,13 @@ class BitbucketRouter {
     (context, params) =>
         BbRepoScreen(params['owner'].first, params['name'].first),
   );
+  static final object = RouterScreen(
+    '/:owner/:name/src/:ref',
+    (context, params) => BbObjectScreen(
+      params['owner'].first,
+      params['name'].first,
+      params['ref'].first,
+      path: params['path']?.first,
+    ),
+  );
 }

lib/screens/bb_object.dart

@@ -0,0 +1,70 @@
+import 'dart:convert';
+import 'dart:io';
+import 'package:flutter/material.dart';
+import 'package:git_touch/models/auth.dart';
+import 'package:git_touch/models/bitbucket.dart';
+import 'package:git_touch/scaffolds/refresh_stateful.dart';
+import 'package:git_touch/utils/utils.dart';
+import 'package:git_touch/widgets/action_entry.dart';
+import 'package:git_touch/widgets/app_bar_title.dart';
+import 'package:git_touch/widgets/blob_view.dart';
+import 'package:git_touch/widgets/object_tree.dart';
+import 'package:provider/provider.dart';
+import 'package:path/path.dart' as p;
+
+class BbObjectScreen extends StatelessWidget {
+  final String owner;
+  final String name;
+  final String ref;
+  final String path;
+  BbObjectScreen(this.owner, this.name, this.ref, {this.path});
+
+  @override
+  Widget build(BuildContext context) {
+    return RefreshStatefulScaffold(
+      title: AppBarTitle(path ?? 'Files'),
+      fetchData: () async {
+        final res = await Provider.of<AuthModel>(context)
+            .fetchBb('/repositories/$owner/$name/src/$ref/${path ?? ''}');
+        if (res.headers[HttpHeaders.contentTypeHeader] == 'text/plain') {
+          return res.body;
+        } else {
+          return BbPagination.fromJson(json.decode(res.body)).values;
+        }
+      },
+      actionBuilder: (p, _) {
+        if (p is String) {
+          return ActionEntry(
+            iconData: Icons.settings,
+            url: '/choose-code-theme',
+          );
+        } else {
+          return null;
+        }
+      },
+      bodyBuilder: (pl, _) {
+        if (pl is String) {
+          return BlobView(path, text: pl);
+        } else if (pl is List) {
+          final items = pl.map((t) => BbTree.fromJson(t)).toList();
+          items.sort((a, b) {
+            return sortByKey('dir', a.type, b.type);
+          });
+          return ObjectTree(items: [
+            for (var v in items)
+              ObjectTreeItem(
+                name: p.basename(v.path),
+                type: v.type,
+                size: v.type == 'commit_file' ? v.size : null,
+                url:
+                    '/bitbucket/$owner/$name/src/$ref?path=${v.path.urlencode}',
+                downloadUrl: null,
+              ),
+          ]);
+        } else {
+          return null;
+        }
+      },
+    );
+  }
+}

lib/screens/bb_repo.dart

@@ -23,10 +23,11 @@ class BbRepoScreen extends StatelessWidget {
       title: AppBarTitle('Repository'),
       fetchData: () async {
         final auth = Provider.of<AuthModel>(context);
-        final res = await auth.fetchBb('/repositories/$owner/$name');
-        final repo = BbRepo.fromJson(res);
-        final readme = await auth.fetchBbReadme(
+        final r = await auth.fetchBbJson('/repositories/$owner/$name');
+        final repo = BbRepo.fromJson(r);
+        final res = await auth.fetchBb(
             '/repositories/$owner/$name/src/${repo.mainbranch.name}/README.md');
+        final readme = res.statusCode >= 400 ? null : res.body;
         return Tuple2(repo, readme);
       },
       bodyBuilder: (t, setState) {

lib/screens/bb_user.dart

@@ -23,7 +23,7 @@ class BbUserScreen extends StatelessWidget {
       title: Text(isViewer ? 'Me' : 'User'),
       fetchData: () async {
         final res = await Future.wait([
-          auth.fetchBb('/users/$_login'),
+          auth.fetchBbJson('/users/$_login'),
           auth.fetchBbWithPage('/repositories/$_login'),
         ]);
         return Tuple2(

lib/widgets/blob_view.dart

@@ -13,16 +13,18 @@ import 'package:git_touch/utils/utils.dart';
 
 class BlobView extends StatelessWidget {
   final String name;
-  // final String text;
+  final String text;
   final String base64Text;
   final String networkUrl;
   BlobView(
     this.name, {
-    // this.text,
-    @required this.base64Text,
+    this.text,
+    this.base64Text,
     this.networkUrl,
   });
 
+  String get _text => text ?? base64Text.base64ToUtf8;
+
   @override
   Widget build(BuildContext context) {
     final codeProvider = Provider.of<CodeModel>(context);
@@ -52,13 +54,13 @@ class BlobView extends StatelessWidget {
       case 'markdown':
         return Padding(
           padding: CommonStyle.padding,
-          child: MarkdownView(base64Text.base64ToUtf8), // TODO: basePath
+          child: MarkdownView(_text), // TODO: basePath
         );
       default:
         return SingleChildScrollView(
           scrollDirection: Axis.horizontal,
           child: HighlightView(
-            base64Text.base64ToUtf8,
+            _text,
             language: name.ext ?? 'plaintext',
             theme: themeMap[theme.brightness == Brightness.dark
                 ? codeProvider.themeDark

lib/widgets/object_tree.dart

@@ -28,9 +28,11 @@ class ObjectTree extends StatelessWidget {
     switch (item.type) {
       case 'blob': // github gql, gitlab
       case 'file': // github rest, gitea
+      case 'commit_file': // bitbucket
         return SetiIcon(item.name, size: 36);
       case 'tree': // github gql, gitlab
       case 'dir': // github rest, gitea
+      case 'commit_directory': // bitbucket
         return Icon(
           Octicons.file_directory,
           color: PrimerColors.blue300,

lib/widgets/repository_item.dart

@@ -46,7 +46,7 @@ class RepositoryItem extends StatelessWidget {
         name = payload.name,
         url = '/bitbucket/${payload.fullName}',
         avatarUrl = payload.avatarUrl,
-        avatarLink = '/bitbucket/${payload.owner.displayName}',
+        avatarLink = null,
         note = 'Updated ${timeago.format(payload.updatedOn)}',
         description = payload.description,
         forkCount = 0,