support show contest list

YuiHrsw · Mar 24, 2024 · 5be5437 · 5be5437
1 parent 245ea62
commit 5be5437
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Showing 5 changed files with 164 additions and 7 deletions.
diff --git a/lib/backend/cfapi/cf_helper.dart b/lib/backend/cfapi/cf_helper.dart
@@ -1,3 +1,5 @@
+import 'package:cf_partner/backend/cfapi/models/contest.dart';
+import 'package:cf_partner/backend/cfapi/models/contests_request.dart';
 import 'package:cf_partner/backend/cfapi/models/problem.dart';
 import 'package:cf_partner/backend/cfapi/models/standing_request.dart';
 import 'package:cf_partner/backend/cfapi/models/submission.dart';
@@ -63,4 +65,11 @@ class CFHelper {
     }
     return list[0];
   }
+
+  static Future<List<Contest>> getContestList() async {
+    var request =
+        await WebHelper().get('https://codeforces.com/api/contest.list');
+    ContestListRequest requestInfo = ContestListRequest.fromJson(request.data);
+    return requestInfo.result;
+  }
 }
diff --git a/lib/backend/cfapi/models/contests_request.dart b/lib/backend/cfapi/models/contests_request.dart
@@ -0,0 +1,25 @@
+import 'package:cf_partner/backend/cfapi/models/contest.dart';
+
+class ContestListRequest {
+  ContestListRequest({
+    required this.status,
+    required this.result,
+  });
+
+  final String? status;
+  final List<Contest> result;
+
+  factory ContestListRequest.fromJson(Map<String, dynamic> json) {
+    return ContestListRequest(
+      status: json["status"],
+      result: json["result"] == null
+          ? []
+          : List<Contest>.from(json["result"]!.map((x) => Contest.fromJson(x))),
+    );
+  }
+
+  Map<String, dynamic> toJson() => {
+        "status": status,
+        "result": result.map((x) => x.toJson()).toList(),
+      };
+}
diff --git a/lib/pages/explore.dart b/lib/pages/explore.dart
@@ -1,3 +1,5 @@
+import 'package:cf_partner/backend/cfapi/cf_helper.dart';
+import 'package:cf_partner/backend/cfapi/models/contest.dart';
 import 'package:flutter/material.dart';
 
 class ExplorePage extends StatefulWidget {
@@ -8,16 +10,135 @@ class ExplorePage extends StatefulWidget {
 }
 
 class ExplorePageState extends State<ExplorePage> {
+  List<Contest> contests = [];
+  bool locked = true;
+
+  @override
+  void initState() {
+    super.initState();
+    init();
+  }
+
+  void init() async {
+    contests.addAll(await CFHelper.getContestList());
+    setState(() {
+      locked = false;
+    });
+  }
+
   @override
   Widget build(BuildContext context) {
+    late final colorScheme = Theme.of(context).colorScheme;
+
     return Scaffold(
       appBar: AppBar(
         title: const Text(
           'Explore',
           style: TextStyle(fontWeight: FontWeight.w500, fontSize: 26),
         ),
+        actions: [
+          // IconButton(onPressed: () {}, icon: const Icon(Icons.search_rounded)),
+          locked
+              ? const SizedBox(
+                  width: 18,
+                  height: 18,
+                  child: CircularProgressIndicator(),
+                )
+              : IconButton(
+                  onPressed: () async {
+                    setState(() {
+                      locked = true;
+                    });
+                    contests.clear();
+                    contests.addAll(await CFHelper.getContestList());
+                    setState(() {
+                      locked = false;
+                    });
+                  },
+                  icon: const Icon(Icons.refresh)),
+          SizedBox(
+            width: locked ? 14 : 6,
+          )
+        ],
         scrolledUnderElevation: 0,
       ),
+      body: ListView.builder(
+        itemBuilder: (context, index) {
+          return SizedBox(
+            height: 50,
+            child: Card(
+              child: Row(
+                children: [
+                  const SizedBox(
+                    width: 4,
+                  ),
+                  Ink(
+                    decoration: BoxDecoration(
+                      color: colorScheme.primaryContainer,
+                      borderRadius: BorderRadius.circular(8),
+                    ),
+                    height: 20,
+                    width: 40,
+                    child: Center(
+                      child: Text(
+                        contests[index].id!.toString(),
+                        style: TextStyle(
+                            color: colorScheme.onPrimaryContainer,
+                            fontWeight: FontWeight.w500),
+                      ),
+                    ),
+                  ),
+                  const SizedBox(
+                    width: 4,
+                  ),
+                  contests[index].phase! == 'FINISHED'
+                      ? Ink(
+                          decoration: BoxDecoration(
+                            color: colorScheme.secondaryContainer,
+                            borderRadius: BorderRadius.circular(8),
+                          ),
+                          height: 20,
+                          width: 70,
+                          child: Center(
+                            child: Text(
+                              'Finished',
+                              style: TextStyle(
+                                  color: colorScheme.onSecondaryContainer,
+                                  fontWeight: FontWeight.w500),
+                            ),
+                          ),
+                        )
+                      : const SizedBox(),
+                  const SizedBox(
+                    width: 4,
+                  ),
+                  Ink(
+                    decoration: BoxDecoration(
+                      color: colorScheme.tertiaryContainer,
+                      borderRadius: BorderRadius.circular(8),
+                    ),
+                    height: 20,
+                    width: 50,
+                    child: Center(
+                      child: Text(
+                        '${contests[index].durationSeconds! ~/ 3600}h${(contests[index].durationSeconds! % 3600) ~/ 60}m',
+                        style: TextStyle(
+                            color: colorScheme.onTertiaryContainer,
+                            fontWeight: FontWeight.w500),
+                      ),
+                    ),
+                  ),
+                  const SizedBox(
+                    width: 4,
+                  ),
+                  Text(contests[index].name!)
+                ],
+              ),
+            ),
+          );
+        },
+        itemCount: contests.length,
+      ),
     );
   }
 }
diff --git a/lib/pages/list_detail.dart b/lib/pages/list_detail.dart
@@ -160,12 +160,14 @@ class ListDetailState extends State<ListDetail> {
                     ),
                     height: 20,
                     width: 50,
-                    child: Text(
-                      widget.listItem.items[index].contestId!.toString() +
-                          widget.listItem.items[index].index!,
-                      style: TextStyle(
-                          color: colorScheme.onPrimaryContainer,
-                          fontWeight: FontWeight.w500),
+                    child: Center(
+                      child: Text(
+                        widget.listItem.items[index].contestId!.toString() +
+                            widget.listItem.items[index].index!,
+                        style: TextStyle(
+                            color: colorScheme.onPrimaryContainer,
+                            fontWeight: FontWeight.w500),
+                      ),
                     ),
                   ),
                   const SizedBox(

diff --git a/lib/pages/settings.dart b/lib/pages/settings.dart
@@ -215,7 +215,7 @@ class SettingsState extends State<Settings> {
             ),
             title: const Text('CF Partner'),
             trailing: const Text(
-              'v 0.1',
+              'v 0.2',
               style: TextStyle(
                 fontSize: 16,
               ),