feat(bb): teams screen

lib/home.dart

@@ -4,6 +4,7 @@ import 'package:git_touch/models/auth.dart';
 import 'package:git_touch/models/notification.dart';
 import 'package:git_touch/models/theme.dart';
 import 'package:git_touch/screens/bb_explore.dart';
+import 'package:git_touch/screens/bb_teams.dart';
 import 'package:git_touch/screens/bb_user.dart';
 import 'package:git_touch/screens/gitea_orgs.dart';
 import 'package:git_touch/screens/gitea_user.dart';
@@ -65,8 +66,10 @@ class _HomeState extends State<Home> {
       case PlatformType.bitbucket:
         switch (index) {
           case 0:
-            return BbExplore();
+            return BbExploreScreen();
           case 1:
+            return BbTeamsScreen();
+          case 2:
             return BbUserScreen(null);
         }
         break;
@@ -150,6 +153,10 @@ class _HomeState extends State<Home> {
             icon: Icon(Icons.explore),
             title: Text('Explore'),
           ),
+          BottomNavigationBarItem(
+            icon: Icon(Icons.group),
+            title: Text('Teams'),
+          ),
           BottomNavigationBarItem(
             icon: Icon(Icons.person),
             title: Text('Me'),

lib/screens/bb_explore.dart

@@ -6,7 +6,7 @@ import 'package:git_touch/widgets/app_bar_title.dart';
 import 'package:git_touch/widgets/repository_item.dart';
 import 'package:provider/provider.dart';
 
-class BbExplore extends StatelessWidget {
+class BbExploreScreen extends StatelessWidget {
   Future<ListPayload<BbRepo, String>> _query(BuildContext context,
       [String nextUrl]) async {
     final auth = Provider.of<AuthModel>(context);

lib/screens/bb_teams.dart

@@ -0,0 +1,40 @@
+import 'package:flutter/material.dart';
+import 'package:git_touch/models/auth.dart';
+import 'package:git_touch/models/bitbucket.dart';
+import 'package:git_touch/scaffolds/list_stateful.dart';
+import 'package:git_touch/widgets/app_bar_title.dart';
+import 'package:git_touch/widgets/user_item.dart';
+import 'package:provider/provider.dart';
+import 'package:timeago/timeago.dart' as timeago;
+
+class BbTeamsScreen extends StatelessWidget {
+  Future<ListPayload<BbUser, String>> _query(BuildContext context,
+      [String nextUrl]) async {
+    final auth = Provider.of<AuthModel>(context);
+    final res = await auth.fetchBbWithPage(nextUrl ?? '/teams?role=member');
+    return ListPayload(
+      cursor: res.cursor,
+      hasMore: res.hasMore,
+      items: <BbUser>[
+        for (var v in res.data) BbUser.fromJson(v),
+      ],
+    );
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return ListStatefulScaffold<BbUser, String>(
+      title: AppBarTitle('Teams'),
+      onRefresh: () => _query(context),
+      onLoadMore: (page) => _query(context, page),
+      itemBuilder: (v) {
+        return UserItem(
+          login: v.username,
+          url: '/bitbucket/${v.username}?team=1',
+          avatarUrl: v.avatarUrl,
+          bio: Text('Created ${timeago.format(v.createdOn)}'),
+        );
+      },
+    );
+  }
+}