feat(bb): commits screen

lib/models/bitbucket.dart

@@ -74,3 +74,23 @@ class BbTree {
   BbTree();
   factory BbTree.fromJson(Map<String, dynamic> json) => _$BbTreeFromJson(json);
 }
+
+@JsonSerializable(fieldRename: FieldRename.snake)
+class BbCommit {
+  String message;
+  DateTime date;
+  String hash;
+  BbCommitAuthor author;
+  BbCommit();
+  factory BbCommit.fromJson(Map<String, dynamic> json) =>
+      _$BbCommitFromJson(json);
+}
+
+@JsonSerializable(fieldRename: FieldRename.snake)
+class BbCommitAuthor {
+  String raw;
+  BbRepoOwner user;
+  BbCommitAuthor();
+  factory BbCommitAuthor.fromJson(Map<String, dynamic> json) =>
+      _$BbCommitAuthorFromJson(json);
+}

lib/models/bitbucket.g.dart

@@ -132,3 +132,35 @@ Map<String, dynamic> _$BbTreeToJson(BbTree instance) => <String, dynamic>{
       'size': instance.size,
       'links': instance.links,
     };
+
+BbCommit _$BbCommitFromJson(Map<String, dynamic> json) {
+  return BbCommit()
+    ..message = json['message'] as String
+    ..date =
+        json['date'] == null ? null : DateTime.parse(json['date'] as String)
+    ..hash = json['hash'] as String
+    ..author = json['author'] == null
+        ? null
+        : BbCommitAuthor.fromJson(json['author'] as Map<String, dynamic>);
+}
+
+Map<String, dynamic> _$BbCommitToJson(BbCommit instance) => <String, dynamic>{
+      'message': instance.message,
+      'date': instance.date?.toIso8601String(),
+      'hash': instance.hash,
+      'author': instance.author,
+    };
+
+BbCommitAuthor _$BbCommitAuthorFromJson(Map<String, dynamic> json) {
+  return BbCommitAuthor()
+    ..raw = json['raw'] as String
+    ..user = json['user'] == null
+        ? null
+        : BbRepoOwner.fromJson(json['user'] as Map<String, dynamic>);
+}
+
+Map<String, dynamic> _$BbCommitAuthorToJson(BbCommitAuthor instance) =>
+    <String, dynamic>{
+      'raw': instance.raw,
+      'user': instance.user,
+    };

lib/router.dart

@@ -1,4 +1,5 @@
 import 'package:fluro/fluro.dart';
+import 'package:git_touch/screens/bb_commits.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';
@@ -242,6 +243,7 @@ class BitbucketRouter {
     BitbucketRouter.user,
     BitbucketRouter.repo,
     BitbucketRouter.object,
+    BitbucketRouter.commits,
   ];
   static final user = RouterScreen(
       '/:login',
@@ -261,4 +263,8 @@ class BitbucketRouter {
       path: params['path']?.first,
     ),
   );
+  static final commits = RouterScreen(
+      '/:owner/:name/commits/:ref',
+      (_, p) =>
+          BbCommitsScreen(p['owner'].first, p['name'].first, p['ref'].first));
 }

lib/screens/bb_commits.dart

@@ -0,0 +1,48 @@
+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/commit_item.dart';
+import 'package:git_touch/widgets/user_item.dart';
+import 'package:provider/provider.dart';
+import 'package:timeago/timeago.dart' as timeago;
+
+class BbCommitsScreen extends StatelessWidget {
+  final String owner;
+  final String name;
+  final String ref;
+  BbCommitsScreen(this.owner, this.name, this.ref);
+
+  Future<ListPayload<BbCommit, String>> _query(BuildContext context,
+      [String nextUrl]) async {
+    final auth = Provider.of<AuthModel>(context);
+    final res = await auth
+        .fetchBbWithPage(nextUrl ?? '/repositories/$owner/$name/commits/$ref');
+    return ListPayload(
+      cursor: res.cursor,
+      hasMore: res.hasMore,
+      items: <BbCommit>[
+        for (var v in res.data) BbCommit.fromJson(v),
+      ],
+    );
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return ListStatefulScaffold<BbCommit, String>(
+      title: AppBarTitle('Commits'),
+      onRefresh: () => _query(context),
+      onLoadMore: (page) => _query(context, page),
+      itemBuilder: (v) {
+        return CommitItem(
+          url: '/bitbucket/$owner/$name/commits/$ref',
+          avatarUrl: v.author.user?.avatarUrl,
+          author: v.author.raw.replaceFirst(RegExp(r' <.*>'), ''),
+          createdAt: v.date,
+          message: v.message,
+        );
+      },
+    );
+  }
+}

lib/screens/bb_repo.dart

@@ -60,7 +60,7 @@ class BbRepoScreen extends StatelessWidget {
                 TableViewItem(
                   leftIconData: Octicons.history,
                   text: Text('Commits'),
-                  url: '/bitbucket/$owner/$name/commits',
+                  url: '/bitbucket/$owner/$name/commits/${p.mainbranch.name}',
                 ),
               ],
             ),