v0.2.27 (#64)

* bumped version.

* fixed comment cubit.

* fixed share button.

* fixed share dialog.

* added lazy loading.

* bumped version.

* fixed lazy loading.

* bumped version.

* updated screenshots.

* added customization of fetch mode and comments order.

* updated screenshots.

* added haptic feedback.

.github/FUNDING.yml

@@ -0,0 +1,13 @@
+# These are supported funding model platforms
+
+github: livinglist
+patreon: # Replace with a single Patreon username
+open_collective: # Replace with a single Open Collective username
+ko_fi: # Replace with a single Ko-fi username
+tidelift: # Replace with a single Tidelift platform-name/package-name e.g., npm/babel
+community_bridge: # Replace with a single Community Bridge project-name e.g., cloud-foundry
+liberapay: jfeng_for_open_source
+issuehunt: # Replace with a single IssueHunt username
+otechie: # Replace with a single Otechie username
+lfx_crowdfunding: # Replace with a single LFX Crowdfunding project-name e.g., cloud-foundry
+custom: # Replace with up to 4 custom sponsorship URLs e.g., ['link1', 'link2']

.github/workflows/github-actions.yml

@@ -11,7 +11,7 @@ jobs:
     runs-on: ubuntu-latest
     env:
       JAVA_VERSION: "11.0"
-      FLUTTER_VERSION: "3.0.0"
+      FLUTTER_VERSION: "3.0.3"
     steps:
       - uses: actions/checkout@v2
       - uses: actions/setup-java@v2
@@ -20,7 +20,7 @@ jobs:
           java-version: '17'
       - uses: subosito/flutter-action@v2
         with:
-          flutter-version: '3.0.0'
+          flutter-version: '3.0.3'
           channel: 'stable'
       - run: flutter pub get
       - run: flutter analyze

README.md

@@ -4,15 +4,12 @@
 A simple noiseless [Hacker News](https://news.ycombinator.com/) client made with Flutter that is just enough.
 
 [![App Store](https://img.shields.io/itunes/v/1602043763?label=App%20Store)](https://apps.apple.com/us/app/hacki/id1602043763?platform=iphone)
-[![Play Store](https://img.shields.io/badge/Play%20Store--yellow)](https://play.google.com/store/apps/details?id=com.jiaqifeng.hacki&hl=en_US&gl=US)
 [![Fdroid version](https://img.shields.io/f-droid/v/com.jiaqifeng.hacki)](https://f-droid.org/en/packages/com.jiaqifeng.hacki/)
 [![GH version](https://img.shields.io/github/release/livinglist/hacki.svg?logo=github)](https://github.com/Livinglist/Hacki/releases/latest)
 [![Visits Badge](https://badges.pufler.dev/visits/livinglist/Hacki)](https://badges.pufler.dev)
 [![GitHub](https://img.shields.io/github/stars/livinglist/Hacki?style=social)](https://img.shields.io/github/stars/livinglist/Hacki?style=social)
 [![style: effective dart](https://img.shields.io/badge/style-effective_dart-40c4ff.svg)](https://pub.dev/packages/effective_dart)
 
-<noscript><a href="https://liberapay.com/jfeng_for_open_source/donate"><img alt="Donate using Liberapay" src="https://liberapay.com/assets/widgets/donate.svg"></a></noscript>
-
 [<img src="assets/images/app_store_badge.png" height="50">](https://apps.apple.com/us/app/hacki/id1602043763?platform=iphone) [<img src="assets/images/google_play_badge.png" height="50">](https://play.google.com/store/apps/details?id=com.jiaqifeng.hacki&hl=en_US&gl=US) [<img src="assets/images/f_droid_badge.png" height="50">](https://f-droid.org/en/packages/com.jiaqifeng.hacki/)
 
 

android/app/build.gradle

@@ -33,7 +33,7 @@ if (keystorePropertiesFile.exists()) {
 
 
 android {
-    compileSdkVersion 31
+    compileSdkVersion 32
 
     compileOptions {
         sourceCompatibility JavaVersion.VERSION_1_8
@@ -49,10 +49,9 @@ android {
     }
 
     defaultConfig {
-        // TODO: Specify your own unique Application ID (https://developer.android.com/studio/build/application-id.html).
         applicationId "com.jiaqifeng.hacki"
         minSdkVersion 26
-        targetSdkVersion 30
+        targetSdkVersion 32
         versionCode flutterVersionCode.toInteger()
         versionName flutterVersionName
     }
@@ -78,5 +77,5 @@ flutter {
 }
 
 dependencies {
-    implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version"
+    implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk8:$kotlin_version"
 }

android/app/src/main/AndroidManifest.xml

@@ -16,14 +16,18 @@
     </queries>
 
    <application
-        android:label="hacki"
+        android:label="Hacki"
-        android:icon="@mipmap/ic_launcher">
+        android:icon="@mipmap/ic_launcher"
+        android:allowBackup="true"
+        android:fullBackupContent="@xml/backup_rules"
+        android:usesCleartextTraffic="true">
         <activity
             android:name=".MainActivity"
             android:launchMode="singleTop"
             android:theme="@style/LaunchTheme"
             android:configChanges="orientation|keyboardHidden|keyboard|screenSize|smallestScreenSize|locale|layoutDirection|fontScale|screenLayout|density|uiMode"
             android:hardwareAccelerated="true"
+            android:exported="true"
             android:windowSoftInputMode="adjustResize">
             <!-- Specifies an Android theme to apply to this Activity as soon as
                  the Android process has started. This theme is visible to the user
@@ -52,6 +56,21 @@
                 <category android:name="android.intent.category.DEFAULT" />
                 <data android:mimeType="*/*" />
             </intent-filter>
+
+            <intent-filter android:autoVerify="true">
+                <action android:name="android.intent.action.VIEW" />
+                <category android:name="android.intent.category.DEFAULT" />
+                <category android:name="android.intent.category.BROWSABLE" />
+
+                <data
+                    android:scheme="http"
+                    android:host="news.ycombinator.com"
+                    android:pathPrefix="/item" />
+                <data
+                    android:scheme="https"
+                    android:host="news.ycombinator.com"
+                    android:pathPrefix="/item" />
+            </intent-filter>
         </activity>
         <!-- Don't delete the meta-data below.
              This is used by the Flutter tool to generate GeneratedPluginRegistrant.java -->

android/app/src/main/res/xml/backup_rules.xml

@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="utf-8"?>
+<full-backup-content>
+    <exclude domain="sharedpref" path="FlutterSecureStorage"/>
+</full-backup-content>

android/build.gradle

@@ -1,12 +1,12 @@
 buildscript {
-    ext.kotlin_version = '1.6.10'
+    ext.kotlin_version = '1.7.0'
     repositories {
         google()
         mavenCentral()
     }
 
     dependencies {
-        classpath 'com.android.tools.build:gradle:7.1.1'
+        classpath 'com.android.tools.build:gradle:7.1.3'
         classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
     }
 }

fastlane/metadata/android/en-US/changelogs/22.txt

@@ -1 +0,0 @@
-- Bugfixes.

fastlane/metadata/android/en-US/changelogs/23.txt

@@ -1 +0,0 @@
-- Updates to UI.

fastlane/metadata/android/en-US/changelogs/24.txt

@@ -1 +0,0 @@
-- Updates to UI.

fastlane/metadata/android/en-US/changelogs/25.txt

@@ -1 +0,0 @@
-- Updates to UI.

fastlane/metadata/android/en-US/changelogs/26.txt

@@ -1 +0,0 @@
-- Tapping on comments in notification and history screen will lead you directly to the comment.

fastlane/metadata/android/en-US/changelogs/27.txt

@@ -1,3 +0,0 @@
-- Tapping on comment in notification or history screen will now lead you directly to the comment.
-- Fixed the bug where reply box cannot be expanded in editing mode.
-- Fixed inconsistent font size in history screen.

fastlane/metadata/android/en-US/changelogs/28.txt

@@ -1 +0,0 @@
-- Added offline mode.

fastlane/metadata/android/en-US/changelogs/29.txt

@@ -1,2 +0,0 @@
-- Added offline mode.
-- Bugfixes.

fastlane/metadata/android/en-US/changelogs/30.txt

@@ -1,2 +0,0 @@
-- Added offline mode.
-- Bugfixes.

fastlane/metadata/android/en-US/changelogs/31.txt

@@ -1,2 +0,0 @@
-- Added offline mode.
-- Bugfixes.

fastlane/metadata/android/en-US/changelogs/34.txt

@@ -1,3 +0,0 @@
-- Pick up where you left off.
-- Swipe left on comment tile to view its parents without scrolling all the way up.
-- Huge performance boost.

fastlane/metadata/android/en-US/changelogs/35.txt

@@ -1,3 +0,0 @@
-- Pick up where you left off.
-- Swipe left on comment tile to view its parents without scrolling all the way up.
-- Huge performance boost.

fastlane/metadata/android/en-US/changelogs/36.txt

@@ -1,3 +0,0 @@
-- Pick up where you left off.
-- Swipe left on comment tile to view its parents without scrolling all the way up.
-- Huge performance boost.

fastlane/metadata/android/en-US/changelogs/37.txt

@@ -1,4 +0,0 @@
-- You can now participate in polls.
-- Pick up where you left off.
-- Swipe left on comment tile to view its parents without scrolling all the way up.
-- Huge performance boost.

fastlane/metadata/android/en-US/changelogs/38.txt

@@ -1,4 +0,0 @@
-- You can now participate in polls.
-- Pick up where you left off.
-- Swipe left on comment tile to view its parents without scrolling all the way up.
-- Huge performance boost.

fastlane/metadata/android/en-US/changelogs/39.txt

@@ -1,4 +0,0 @@
-- You can now participate in polls.
-- Pick up where you left off.
-- Swipe left on comment tile to view its parents without scrolling all the way up.
-- Huge performance boost.

fastlane/metadata/android/en-US/changelogs/40.txt

@@ -1,4 +0,0 @@
-- You can now participate in polls.
-- Pick up where you left off.
-- Swipe left on comment tile to view its parents without scrolling all the way up.
-- Huge performance boost.

fastlane/metadata/android/en-US/changelogs/41.txt

@@ -1,4 +0,0 @@
-- You can now participate in polls.
-- Pick up where you left off.
-- Swipe left on comment tile to view its parents without scrolling all the way up.
-- Huge performance boost.

fastlane/metadata/android/en-US/changelogs/42.txt

@@ -1,4 +0,0 @@
-- You can now participate in polls.
-- Pick up where you left off.
-- Swipe left on comment tile to view its parents without scrolling all the way up.
-- Huge performance boost.

fastlane/metadata/android/en-US/changelogs/43.txt

@@ -1,4 +0,0 @@
-- You can now participate in polls.
-- Pick up where you left off.
-- Swipe left on comment tile to view its parents without scrolling all the way up.
-- Huge performance boost.

fastlane/metadata/android/en-US/changelogs/44.txt

@@ -1,4 +0,0 @@
-- You can now participate in polls.
-- Pick up where you left off.
-- Swipe left on comment tile to view its parents without scrolling all the way up.
-- Huge performance boost.

fastlane/metadata/android/en-US/changelogs/45.txt

@@ -1,4 +0,0 @@
-- You can now participate in polls.
-- Pick up where you left off.
-- Swipe left on comment tile to view its parents without scrolling all the way up.
-- Huge performance boost.

fastlane/metadata/android/en-US/changelogs/46.txt

@@ -1,4 +0,0 @@
-- You can now participate in polls.
-- Pick up where you left off.
-- Swipe left on comment tile to view its parents without scrolling all the way up.
-- Huge performance boost.

fastlane/metadata/android/en-US/changelogs/47.txt

@@ -1,4 +0,0 @@
-- You can now participate in polls.
-- Pick up where you left off.
-- Swipe left on comment tile to view its parents without scrolling all the way up.
-- Huge performance boost.

fastlane/metadata/android/en-US/changelogs/48.txt

@@ -1,4 +0,0 @@
-- You can now participate in polls.
-- Pick up where you left off.
-- Swipe left on comment tile to view its parents without scrolling all the way up.
-- Huge performance boost.

fastlane/metadata/android/en-US/changelogs/49.txt

@@ -1,4 +0,0 @@
-- You can now participate in polls.
-- Pick up where you left off.
-- Swipe left on comment tile to view its parents without scrolling all the way up.
-- Huge performance boost.

fastlane/metadata/android/en-US/changelogs/50.txt

@@ -1,4 +0,0 @@
-- You can now participate in polls.
-- Pick up where you left off.
-- Swipe left on comment tile to view its parents without scrolling all the way up.
-- Huge performance boost.

fastlane/metadata/android/en-US/changelogs/51.txt

@@ -1,4 +0,0 @@
-- You can now participate in polls.
-- Pick up where you left off.
-- Swipe left on comment tile to view its parents without scrolling all the way up.
-- Huge performance boost.

fastlane/metadata/android/en-US/changelogs/52.txt

@@ -1,5 +0,0 @@
-- You can now participate in polls.
-- Pick up where you left off.
-- Swipe left on comment tile to view its parents without scrolling all the way up.
-- Huge performance boost.
-- Bugfixes.

fastlane/metadata/android/en-US/changelogs/53.txt

@@ -1,6 +0,0 @@
-- You can now add filters for searching.
-- You can now participate in polls.
-- Pick up where you left off.
-- Swipe left on comment tile to view its parents without scrolling all the way up.
-- Huge performance boost.
-- Bugfixes.

fastlane/metadata/android/en-US/changelogs/54.txt

@@ -1,6 +0,0 @@
-- You can now add filters for searching.
-- You can now participate in polls.
-- Pick up where you left off.
-- Swipe left on comment tile to view its parents without scrolling all the way up.
-- Huge performance boost.
-- Bugfixes.

fastlane/metadata/android/en-US/changelogs/55.txt

@@ -1,6 +0,0 @@
-- You can now add filters for searching.
-- You can now participate in polls.
-- Pick up where you left off.
-- Swipe left on comment tile to view its parents without scrolling all the way up.
-- Huge performance boost.
-- Bugfixes.

fastlane/metadata/android/en-US/changelogs/58.txt

@@ -0,0 +1 @@
+- Offline mode now includes web pages.

fastlane/metadata/android/en-US/changelogs/59.txt

@@ -0,0 +1 @@
+- Offline mode now includes web pages.

fastlane/metadata/android/en-US/changelogs/60.txt

@@ -0,0 +1 @@
+- Offline mode now includes web pages.

fastlane/metadata/android/en-US/changelogs/61.txt

@@ -0,0 +1 @@
+- Offline mode now includes web pages.

fastlane/metadata/android/en-US/changelogs/62.txt

@@ -0,0 +1,2 @@
+- Offline mode now includes web pages.
+- You can now sort comments in story screen.

fastlane/metadata/android/en-US/changelogs/63.txt

@@ -0,0 +1,2 @@
+- Offline mode now includes web pages.
+- You can now sort comments in story screen.

fastlane/metadata/android/en-US/changelogs/64.txt

@@ -0,0 +1,2 @@
+- Offline mode now includes web pages.
+- You can now sort comments in story screen.

fastlane/metadata/android/en-US/changelogs/65.txt

@@ -0,0 +1,2 @@
+- Offline mode now includes web pages.
+- You can now sort comments in story screen.

fastlane/metadata/android/en-US/changelogs/66.txt

@@ -0,0 +1,2 @@
+- Offline mode now includes web pages.
+- You can now sort comments in story screen.

fastlane/metadata/android/en-US/changelogs/67.txt

@@ -0,0 +1,2 @@
+- Offline mode now includes web pages.
+- You can now sort comments in story screen.

fastlane/metadata/android/en-US/changelogs/68.txt

@@ -0,0 +1,2 @@
+- Offline mode now includes web pages.
+- You can now sort comments in story screen.

fastlane/metadata/android/en-US/changelogs/69.txt

@@ -0,0 +1,3 @@
+- Lazy loading.
+- Offline mode now includes web pages.
+- You can now sort comments in story screen.

integration_test/app_test.dart

@@ -0,0 +1,46 @@
+import 'package:flutter_test/flutter_test.dart';
+import 'package:hacki/main.dart' as app;
+import 'package:hacki/screens/widgets/story_tile.dart';
+import 'package:integration_test/integration_test.dart';
+
+void main() {
+  IntegrationTestWidgetsFlutterBinding.ensureInitialized();
+
+  group('performance test', () {
+    testWidgets('scrolling performance on ItemScreen',
+        (WidgetTester tester) async {
+      await app.main(testing: true);
+      await tester.pump();
+
+      final Finder bestStoryTabFinder = find.text('BEST');
+
+      await tester.tap(bestStoryTabFinder);
+      await tester.pumpAndSettle(const Duration(seconds: 3));
+
+      final Finder storyTileFinder = find.byType(StoryTile);
+
+      await tester.tap(storyTileFinder.first);
+      await tester.pumpAndSettle(const Duration(seconds: 3));
+
+      TestGesture gesture = await tester.startGesture(const Offset(0, 300));
+      await gesture.moveBy(const Offset(0, -300));
+      await tester.pump();
+
+      gesture = await tester.startGesture(const Offset(0, 300));
+      await gesture.moveBy(const Offset(0, -300));
+      await tester.pump();
+
+      gesture = await tester.startGesture(const Offset(0, 300));
+      await gesture.moveBy(const Offset(0, -300));
+      await tester.pump();
+
+      gesture = await tester.startGesture(const Offset(0, 300));
+      await gesture.moveBy(const Offset(0, 900));
+      await tester.pump();
+
+      gesture = await tester.startGesture(const Offset(0, 300));
+      await gesture.moveBy(const Offset(0, -900));
+      await tester.pump();
+    });
+  });
+}

ios/Podfile.lock

@@ -14,15 +14,21 @@ PODS:
     - Flutter
   - flutter_secure_storage (3.3.1):
     - Flutter
+  - flutter_siri_suggestions (0.0.1):
+    - Flutter
   - FMDB (2.7.5):
     - FMDB/standard (= 2.7.5)
   - FMDB/standard (2.7.5)
+  - integration_test (0.0.1):
+    - Flutter
   - OrderedSet (5.0.0)
   - path_provider_ios (0.0.1):
     - Flutter
   - ReachabilitySwift (5.0.0)
   - receive_sharing_intent (0.0.1):
     - Flutter
+  - share_plus (0.0.1):
+    - Flutter
   - shared_preferences_ios (0.0.1):
     - Flutter
   - sqflite (0.0.2):
@@ -32,8 +38,6 @@ PODS:
     - Flutter
   - url_launcher_ios (0.0.1):
     - Flutter
-  - video_player_avfoundation (0.0.1):
-    - Flutter
   - wakelock (0.0.1):
     - Flutter
   - webview_flutter_wkwebview (0.0.1):
@@ -47,13 +51,15 @@ DEPENDENCIES:
   - flutter_inappwebview (from `.symlinks/plugins/flutter_inappwebview/ios`)
   - flutter_local_notifications (from `.symlinks/plugins/flutter_local_notifications/ios`)
   - flutter_secure_storage (from `.symlinks/plugins/flutter_secure_storage/ios`)
+  - flutter_siri_suggestions (from `.symlinks/plugins/flutter_siri_suggestions/ios`)
+  - integration_test (from `.symlinks/plugins/integration_test/ios`)
   - path_provider_ios (from `.symlinks/plugins/path_provider_ios/ios`)
   - receive_sharing_intent (from `.symlinks/plugins/receive_sharing_intent/ios`)
+  - share_plus (from `.symlinks/plugins/share_plus/ios`)
   - shared_preferences_ios (from `.symlinks/plugins/shared_preferences_ios/ios`)
   - sqflite (from `.symlinks/plugins/sqflite/ios`)
   - synced_shared_preferences (from `.symlinks/plugins/synced_shared_preferences/ios`)
   - url_launcher_ios (from `.symlinks/plugins/url_launcher_ios/ios`)
-  - video_player_avfoundation (from `.symlinks/plugins/video_player_avfoundation/ios`)
   - wakelock (from `.symlinks/plugins/wakelock/ios`)
   - webview_flutter_wkwebview (from `.symlinks/plugins/webview_flutter_wkwebview/ios`)
   - workmanager (from `.symlinks/plugins/workmanager/ios`)
@@ -75,10 +81,16 @@ EXTERNAL SOURCES:
     :path: ".symlinks/plugins/flutter_local_notifications/ios"
   flutter_secure_storage:
     :path: ".symlinks/plugins/flutter_secure_storage/ios"
+  flutter_siri_suggestions:
+    :path: ".symlinks/plugins/flutter_siri_suggestions/ios"
+  integration_test:
+    :path: ".symlinks/plugins/integration_test/ios"
   path_provider_ios:
     :path: ".symlinks/plugins/path_provider_ios/ios"
   receive_sharing_intent:
     :path: ".symlinks/plugins/receive_sharing_intent/ios"
+  share_plus:
+    :path: ".symlinks/plugins/share_plus/ios"
   shared_preferences_ios:
     :path: ".symlinks/plugins/shared_preferences_ios/ios"
   sqflite:
@@ -87,8 +99,6 @@ EXTERNAL SOURCES:
     :path: ".symlinks/plugins/synced_shared_preferences/ios"
   url_launcher_ios:
     :path: ".symlinks/plugins/url_launcher_ios/ios"
-  video_player_avfoundation:
-    :path: ".symlinks/plugins/video_player_avfoundation/ios"
   wakelock:
     :path: ".symlinks/plugins/wakelock/ios"
   webview_flutter_wkwebview:
@@ -102,16 +112,18 @@ SPEC CHECKSUMS:
   flutter_inappwebview: bfd58618f49dc62f2676de690fc6dcda1d6c3721
   flutter_local_notifications: 0c0b1ae97e741e1521e4c1629a459d04b9aec743
   flutter_secure_storage: 7953c38a04c3fdbb00571bcd87d8e3b5ceb9daec
+  flutter_siri_suggestions: 226fb7ef33d25d3fe0d4aa2a8bcf4b72730c466f
   FMDB: 2ce00b547f966261cd18927a3ddb07cb6f3db82a
+  integration_test: a1e7d09bd98eca2fc37aefd79d4f41ad37bdbbe5
   OrderedSet: aaeb196f7fef5a9edf55d89760da9176ad40b93c
   path_provider_ios: 14f3d2fd28c4fdb42f44e0f751d12861c43cee02
   ReachabilitySwift: 985039c6f7b23a1da463388634119492ff86c825
   receive_sharing_intent: c0d87310754e74c0f9542947e7cbdf3a0335a3b1
+  share_plus: 056a1e8ac890df3e33cb503afffaf1e9b4fbae68
   shared_preferences_ios: 548a61f8053b9b8a49ac19c1ffbc8b92c50d68ad
   sqflite: 6d358c025f5b867b29ed92fc697fd34924e11904
   synced_shared_preferences: f722742b06d65c7315b8e9f56b794c9fbd5597f7
   url_launcher_ios: 839c58cdb4279282219f5e248c3321761ff3c4de
-  video_player_avfoundation: e489aac24ef5cf7af82702979ed16f2a5ef84cff
   wakelock: d0fc7c864128eac40eba1617cb5264d9c940b46f
   webview_flutter_wkwebview: b7e70ef1ddded7e69c796c7390ee74180182971f
   workmanager: 0afdcf5628bbde6924c21af7836fed07b42e30e6

ios/Runner.xcodeproj/project.pbxproj

@@ -568,7 +568,7 @@
 				CODE_SIGN_ENTITLEMENTS = Runner/Runner.entitlements;
 				CODE_SIGN_IDENTITY = "Apple Development";
 				CODE_SIGN_STYLE = Automatic;
-				CURRENT_PROJECT_VERSION = 1;
+				CURRENT_PROJECT_VERSION = 3;
 				DEVELOPMENT_TEAM = QMWX3X2NF7;
 				ENABLE_BITCODE = NO;
 				INFOPLIST_FILE = Runner/Info.plist;
@@ -577,7 +577,7 @@
 					"$(inherited)",
 					"@executable_path/Frameworks",
 				);
-				MARKETING_VERSION = 0.2.16;
+				MARKETING_VERSION = 0.2.27;
 				PRODUCT_BUNDLE_IDENTIFIER = com.jiaqi.hacki;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				PROVISIONING_PROFILE_SPECIFIER = "";
@@ -705,7 +705,7 @@
 				CODE_SIGN_ENTITLEMENTS = Runner/Runner.entitlements;
 				CODE_SIGN_IDENTITY = "Apple Development";
 				CODE_SIGN_STYLE = Automatic;
-				CURRENT_PROJECT_VERSION = 1;
+				CURRENT_PROJECT_VERSION = 3;
 				DEVELOPMENT_TEAM = QMWX3X2NF7;
 				ENABLE_BITCODE = NO;
 				INFOPLIST_FILE = Runner/Info.plist;
@@ -714,7 +714,7 @@
 					"$(inherited)",
 					"@executable_path/Frameworks",
 				);
-				MARKETING_VERSION = 0.2.16;
+				MARKETING_VERSION = 0.2.27;
 				PRODUCT_BUNDLE_IDENTIFIER = com.jiaqi.hacki;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				PROVISIONING_PROFILE_SPECIFIER = "";
@@ -736,7 +736,7 @@
 				CODE_SIGN_ENTITLEMENTS = Runner/Runner.entitlements;
 				CODE_SIGN_IDENTITY = "Apple Development";
 				CODE_SIGN_STYLE = Automatic;
-				CURRENT_PROJECT_VERSION = 1;
+				CURRENT_PROJECT_VERSION = 3;
 				DEVELOPMENT_TEAM = QMWX3X2NF7;
 				ENABLE_BITCODE = NO;
 				INFOPLIST_FILE = Runner/Info.plist;
@@ -745,7 +745,7 @@
 					"$(inherited)",
 					"@executable_path/Frameworks",
 				);
-				MARKETING_VERSION = 0.2.16;
+				MARKETING_VERSION = 0.2.27;
 				PRODUCT_BUNDLE_IDENTIFIER = com.jiaqi.hacki;
 				PRODUCT_NAME = "$(TARGET_NAME)";
 				PROVISIONING_PROFILE_SPECIFIER = "";

lib/blocs/stories/stories_bloc.dart

@@ -7,7 +7,9 @@ import 'package:hacki/config/locator.dart';
 import 'package:hacki/cubits/cubits.dart';
 import 'package:hacki/models/models.dart';
 import 'package:hacki/repositories/repositories.dart';
+import 'package:logger/logger.dart';
 import 'package:responsive_builder/responsive_builder.dart';
+import 'package:rxdart/rxdart.dart';
 
 part 'stories_event.dart';
 part 'stories_state.dart';
@@ -15,15 +17,18 @@ part 'stories_state.dart';
 class StoriesBloc extends Bloc<StoriesEvent, StoriesState> {
   StoriesBloc({
     required PreferenceCubit preferenceCubit,
-    CacheRepository? cacheRepository,
+    OfflineRepository? offlineRepository,
     StoriesRepository? storiesRepository,
     PreferenceRepository? preferenceRepository,
+    Logger? logger,
   })  : _preferenceCubit = preferenceCubit,
-        _cacheRepository = cacheRepository ?? locator.get<CacheRepository>(),
+        _offlineRepository =
+            offlineRepository ?? locator.get<OfflineRepository>(),
         _storiesRepository =
             storiesRepository ?? locator.get<StoriesRepository>(),
         _preferenceRepository =
             preferenceRepository ?? locator.get<PreferenceRepository>(),
+        _logger = logger ?? locator.get<Logger>(),
         super(const StoriesState.init()) {
     on<StoriesInitialize>(onInitialize);
     on<StoriesRefresh>(onRefresh);
@@ -32,15 +37,17 @@ class StoriesBloc extends Bloc<StoriesEvent, StoriesState> {
     on<StoryRead>(onStoryRead);
     on<StoriesLoaded>(onStoriesLoaded);
     on<StoriesDownload>(onDownload);
+    on<StoryDownloaded>(onStoryDownloaded);
     on<StoriesExitOffline>(onExitOffline);
     on<StoriesPageSizeChanged>(onPageSizeChanged);
     on<ClearAllReadStories>(onClearAllReadStories);
   }
 
   final PreferenceCubit _preferenceCubit;
-  final CacheRepository _cacheRepository;
+  final OfflineRepository _offlineRepository;
   final StoriesRepository _storiesRepository;
   final PreferenceRepository _preferenceRepository;
+  final Logger _logger;
   DeviceScreenType? deviceScreenType;
   StreamSubscription<PreferenceState>? _streamSubscription;
   static const int _smallPageSize = 10;
@@ -70,7 +77,7 @@ class StoriesBloc extends Bloc<StoriesEvent, StoriesState> {
         add(StoriesPageSizeChanged(pageSize: pageSize));
       }
     });
-    final bool hasCachedStories = await _cacheRepository.hasCachedStories;
+    final bool hasCachedStories = await _offlineRepository.hasCachedStories;
     final bool isComplexTile = _preferenceCubit.state.showComplexStoryTile;
     final int pageSize = _getPageSize(isComplexTile: isComplexTile);
     emit(
@@ -89,13 +96,13 @@ class StoriesBloc extends Bloc<StoriesEvent, StoriesState> {
     required Emitter<StoriesState> emit,
   }) async {
     if (state.offlineReading) {
-      final List<int> ids = await _cacheRepository.getCachedStoryIds(of: of);
+      final List<int> ids = await _offlineRepository.getCachedStoryIds(of: of);
       emit(
         state
             .copyWithStoryIdsUpdated(of: of, to: ids)
             .copyWithCurrentPageUpdated(of: of, to: 0),
       );
-      _cacheRepository
+      _offlineRepository
           .getCachedStoriesStream(
         ids: ids.sublist(0, min(ids.length, state.currentPageSize)),
       )
@@ -166,7 +173,7 @@ class StoriesBloc extends Bloc<StoriesEvent, StoriesState> {
       }
 
       if (state.offlineReading) {
-        _cacheRepository
+        _offlineRepository
             .getCachedStoriesStream(
           ids: state.storyIdsByType[event.type]!.sublist(
             lower,
@@ -240,39 +247,46 @@ class StoriesBloc extends Bloc<StoriesEvent, StoriesState> {
       ),
     );
 
-    await _cacheRepository.deleteAllStoryIds();
+    await _offlineRepository.deleteAllStoryIds();
-    await _cacheRepository.deleteAllStories();
+    await _offlineRepository.deleteAllStories();
-    await _cacheRepository.deleteAllComments();
+    await _offlineRepository.deleteAllComments();
 
-    final Set<int> allIds = <int>{};
+    final Set<int> prioritizedIds = <int>{};
+    final List<StoryType> prioritizedTypes = <StoryType>[...types]
+      ..remove(StoryType.latest);
 
-    for (final StoryType type in types) {
+    for (final StoryType type in prioritizedTypes) {
       final List<int> ids = await _storiesRepository.fetchStoryIds(of: type);
-      await _cacheRepository.cacheStoryIds(of: type, ids: ids);
+      await _offlineRepository.cacheStoryIds(of: type, ids: ids);
-      allIds.addAll(ids);
+      prioritizedIds.addAll(ids);
     }
 
-    try {
-      _storiesRepository
-          .fetchStoriesStream(ids: allIds.toList())
-          .listen((Story story) async {
-        if (story.kids.isNotEmpty) {
-          await _cacheRepository.cacheStory(story: story);
-          _storiesRepository
-              .fetchAllChildrenComments(ids: story.kids)
-              .listen((Comment? comment) async {
-            if (comment != null) {
-              await _cacheRepository.cacheComment(comment: comment);
-            }
-          });
-        }
-      }).onDone(() {
     emit(
       state.copyWith(
-            downloadStatus: StoriesDownloadStatus.finished,
+        storiesDownloaded: 0,
+        storiesToBeDownloaded: prioritizedIds.length,
       ),
     );
-      });
+
+    try {
+      await fetchAndCacheStories(
+        prioritizedIds,
+        includingWebPage: event.includingWebPage,
+        isPrioritized: true,
+      );
+
+      final Set<int> latestIds = <int>{};
+      final List<int> ids = await _storiesRepository.fetchStoryIds(
+        of: StoryType.latest,
+      );
+      await _offlineRepository.cacheStoryIds(of: StoryType.latest, ids: ids);
+      latestIds.addAll(ids);
+
+      await fetchAndCacheStories(
+        latestIds,
+        includingWebPage: event.includingWebPage,
+        isPrioritized: false,
+      );
     } catch (_) {
       emit(
         state.copyWith(
@@ -282,6 +296,80 @@ class StoriesBloc extends Bloc<StoriesEvent, StoriesState> {
     }
   }
 
+  Future<void> fetchAndCacheStories(
+    Iterable<int> ids, {
+    required bool includingWebPage,
+    required bool isPrioritized,
+  }) async {
+    for (final int id in ids) {
+      final Story? story = await _storiesRepository.fetchStoryBy(id);
+
+      if (story == null) {
+        if (isPrioritized) {
+          add(StoryDownloaded(skipped: true));
+        }
+        continue;
+      }
+
+      if (story.kids.isEmpty) {
+        if (isPrioritized) {
+          add(StoryDownloaded(skipped: true));
+        }
+        continue;
+      }
+
+      await _offlineRepository.cacheStory(story: story);
+
+      if (story.url.isNotEmpty && includingWebPage) {
+        _logger.i('downloading ${story.url}');
+        await _offlineRepository.cacheUrl(url: story.url);
+      }
+
+      _storiesRepository
+          .fetchAllChildrenComments(ids: story.kids)
+          .whereType<Comment>()
+          .listen(
+            (Comment comment) => unawaited(
+              _offlineRepository.cacheComment(comment: comment),
+            ),
+          )
+          .onDone(() => add(StoryDownloaded(skipped: false)));
+    }
+  }
+
+  void onStoryDownloaded(StoryDownloaded event, Emitter<StoriesState> emit) {
+    if (event.skipped) {
+      final int updatedStoriesToBeDownloaded = state.storiesToBeDownloaded - 1;
+
+      emit(
+        state.copyWith(
+          storiesToBeDownloaded: updatedStoriesToBeDownloaded,
+          downloadStatus:
+              state.storiesDownloaded == updatedStoriesToBeDownloaded
+                  ? StoriesDownloadStatus.finished
+                  : null,
+        ),
+      );
+    } else {
+      final int updatedStoriesDownloaded = state.storiesDownloaded + 1;
+      final int updatedStoriesToBeDownloaded =
+          updatedStoriesDownloaded > state.storiesToBeDownloaded
+              ? state.storiesToBeDownloaded + 1
+              : state.storiesToBeDownloaded;
+
+      emit(
+        state.copyWith(
+          storiesDownloaded: updatedStoriesDownloaded,
+          storiesToBeDownloaded: updatedStoriesToBeDownloaded,
+          downloadStatus:
+              updatedStoriesDownloaded == updatedStoriesToBeDownloaded
+                  ? StoriesDownloadStatus.finished
+                  : null,
+        ),
+      );
+    }
+  }
+
   Future<void> onPageSizeChanged(
     StoriesPageSizeChanged event,
     Emitter<StoriesState> emit,
@@ -294,9 +382,10 @@ class StoriesBloc extends Bloc<StoriesEvent, StoriesState> {
     StoriesExitOffline event,
     Emitter<StoriesState> emit,
   ) async {
-    await _cacheRepository.deleteAllStoryIds();
+    await _offlineRepository.deleteAllStoryIds();
-    await _cacheRepository.deleteAllStories();
+    await _offlineRepository.deleteAllStories();
-    await _cacheRepository.deleteAllComments();
+    await _offlineRepository.deleteAllComments();
+    await _offlineRepository.deleteAllWebPages();
     emit(state.copyWith(offlineReading: false));
     add(StoriesInitialize());
   }

lib/blocs/stories/stories_event.dart

@@ -38,8 +38,21 @@ class StoriesLoadMore extends StoriesEvent {
 }
 
 class StoriesDownload extends StoriesEvent {
+  StoriesDownload({required this.includingWebPage});
+
+  final bool includingWebPage;
+
   @override
-  List<Object?> get props => <Object?>[];
+  List<Object?> get props => <Object?>[includingWebPage];
+}
+
+class StoryDownloaded extends StoriesEvent {
+  StoryDownloaded({required this.skipped});
+
+  final bool skipped;
+
+  @override
+  List<Object?> get props => <Object?>[skipped];
 }
 
 class StoriesExitOffline extends StoriesEvent {

lib/blocs/stories/stories_state.dart

@@ -23,6 +23,8 @@ class StoriesState extends Equatable {
     required this.offlineReading,
     required this.downloadStatus,
     required this.currentPageSize,
+    required this.storiesDownloaded,
+    required this.storiesToBeDownloaded,
   });
 
   const StoriesState.init({
@@ -61,7 +63,9 @@ class StoriesState extends Equatable {
   })  : offlineReading = false,
         downloadStatus = StoriesDownloadStatus.initial,
         currentPageSize = 0,
-        readStoriesIds = const <int>{};
+        readStoriesIds = const <int>{},
+        storiesDownloaded = 0,
+        storiesToBeDownloaded = 0;
 
   final Map<StoryType, List<Story>> storiesByType;
   final Map<StoryType, List<int>> storyIdsByType;
@@ -71,6 +75,8 @@ class StoriesState extends Equatable {
   final StoriesDownloadStatus downloadStatus;
   final bool offlineReading;
   final int currentPageSize;
+  final int storiesDownloaded;
+  final int storiesToBeDownloaded;
 
   StoriesState copyWith({
     Map<StoryType, List<Story>>? storiesByType,
@@ -81,6 +87,8 @@ class StoriesState extends Equatable {
     StoriesDownloadStatus? downloadStatus,
     bool? offlineReading,
     int? currentPageSize,
+    int? storiesDownloaded,
+    int? storiesToBeDownloaded,
   }) {
     return StoriesState(
       storiesByType: storiesByType ?? this.storiesByType,
@@ -91,6 +99,9 @@ class StoriesState extends Equatable {
       offlineReading: offlineReading ?? this.offlineReading,
       downloadStatus: downloadStatus ?? this.downloadStatus,
       currentPageSize: currentPageSize ?? this.currentPageSize,
+      storiesDownloaded: storiesDownloaded ?? this.storiesDownloaded,
+      storiesToBeDownloaded:
+          storiesToBeDownloaded ?? this.storiesToBeDownloaded,
     );
   }
 
@@ -102,18 +113,12 @@ class StoriesState extends Equatable {
     final Map<StoryType, List<Story>> newMap =
         Map<StoryType, List<Story>>.from(storiesByType);
     newMap[of] = List<Story>.from(newMap[of]!)..add(story);
-    return StoriesState(
+    return copyWith(
       storiesByType: newMap,
-      storyIdsByType: storyIdsByType,
-      statusByType: statusByType,
-      currentPageByType: currentPageByType,
       readStoriesIds: <int>{
         ...readStoriesIds,
         if (hasRead) story.id,
       },
-      offlineReading: offlineReading,
-      downloadStatus: downloadStatus,
-      currentPageSize: currentPageSize,
     );
   }
 
@@ -124,15 +129,8 @@ class StoriesState extends Equatable {
     final Map<StoryType, List<int>> newMap =
         Map<StoryType, List<int>>.from(storyIdsByType);
     newMap[of] = to;
-    return StoriesState(
+    return copyWith(
-      storiesByType: storiesByType,
       storyIdsByType: newMap,
-      statusByType: statusByType,
-      currentPageByType: currentPageByType,
-      readStoriesIds: readStoriesIds,
-      offlineReading: offlineReading,
-      downloadStatus: downloadStatus,
-      currentPageSize: currentPageSize,
     );
   }
 
@@ -143,15 +141,8 @@ class StoriesState extends Equatable {
     final Map<StoryType, StoriesStatus> newMap =
         Map<StoryType, StoriesStatus>.from(statusByType);
     newMap[of] = to;
-    return StoriesState(
+    return copyWith(
-      storiesByType: storiesByType,
-      storyIdsByType: storyIdsByType,
       statusByType: newMap,
-      currentPageByType: currentPageByType,
-      readStoriesIds: readStoriesIds,
-      offlineReading: offlineReading,
-      downloadStatus: downloadStatus,
-      currentPageSize: currentPageSize,
     );
   }
 
@@ -162,15 +153,8 @@ class StoriesState extends Equatable {
     final Map<StoryType, int> newMap =
         Map<StoryType, int>.from(currentPageByType);
     newMap[of] = to;
-    return StoriesState(
+    return copyWith(
-      storiesByType: storiesByType,
-      storyIdsByType: storyIdsByType,
-      statusByType: statusByType,
       currentPageByType: newMap,
-      readStoriesIds: readStoriesIds,
-      offlineReading: offlineReading,
-      downloadStatus: downloadStatus,
-      currentPageSize: currentPageSize,
     );
   }
 
@@ -187,15 +171,11 @@ class StoriesState extends Equatable {
     final Map<StoryType, int> newCurrentPageMap =
         Map<StoryType, int>.from(currentPageByType);
     newCurrentPageMap[of] = 0;
-    return StoriesState(
+    return copyWith(
       storiesByType: newStoriesMap,
       storyIdsByType: newStoryIdsMap,
       statusByType: newStatusMap,
       currentPageByType: newCurrentPageMap,
-      readStoriesIds: readStoriesIds,
-      offlineReading: offlineReading,
-      downloadStatus: downloadStatus,
-      currentPageSize: currentPageSize,
     );
   }
 
@@ -209,5 +189,7 @@ class StoriesState extends Equatable {
         offlineReading,
         downloadStatus,
         currentPageSize,
+        storiesDownloaded,
+        storiesToBeDownloaded,
       ];
 }

lib/config/constants.dart

@@ -9,6 +9,7 @@ abstract class Constants {
       'https://apps.apple.com/us/app/hacki/id1602043763?action=write-review';
   static const String googlePlayLink =
       'https://play.google.com/store/apps/details?id=com.jiaqifeng.hacki&hl=en_US&gl=US';
+  static const String sponsorLink = 'https://github.com/sponsors/Livinglist';
 
   static const String _imagePath = 'assets/images';
   static const String hackerNewsLogoPath = '$_imagePath/hacker_news_logo.png';

lib/config/custom_log_filter.dart

@@ -0,0 +1,31 @@
+import 'package:logger/logger.dart';
+
+class CustomLogFilter extends LogFilter {
+  @override
+  // ignore: overridden_fields
+  Level? level = Level.verbose;
+
+  /// The minimal level allowed in production.
+  static const Level _minimalLevel = Level.info;
+
+  @override
+  bool shouldLog(LogEvent event) {
+    bool shouldLog = false;
+
+    if (event.level.index >= _minimalLevel.index) {
+      return true;
+    }
+
+    assert(
+      () {
+        if (event.level.index >= level!.index) {
+          shouldLog = true;
+        }
+        return true;
+      }(),
+      '',
+    );
+
+    return shouldLog;
+  }
+}

lib/config/custom_router.dart

@@ -10,8 +10,8 @@ class CustomRouter {
     switch (settings.name) {
       case HomeScreen.routeName:
         return HomeScreen.route();
-      case StoryScreen.routeName:
+      case ItemScreen.routeName:
-        return StoryScreen.route(settings.arguments! as StoryScreenArgs);
+        return ItemScreen.route(settings.arguments! as ItemScreenArgs);
       case SubmitScreen.routeName:
         return SubmitScreen.route();
       default:
@@ -22,8 +22,8 @@ class CustomRouter {
   /// Nested routing for bottom navigation bar.
   static Route<dynamic> onGenerateNestedRoute(RouteSettings settings) {
     switch (settings.name) {
-      case StoryScreen.routeName:
+      case ItemScreen.routeName:
-        return StoryScreen.route(settings.arguments! as StoryScreenArgs);
+        return ItemScreen.route(settings.arguments! as ItemScreenArgs);
       case SubmitScreen.routeName:
         return SubmitScreen.route();
       default:

lib/config/locator.dart

@@ -1,5 +1,6 @@
 import 'package:flutter/material.dart';
 import 'package:get_it/get_it.dart';
+import 'package:hacki/config/custom_log_filter.dart';
 import 'package:hacki/repositories/repositories.dart';
 import 'package:hacki/services/services.dart';
 import 'package:logger/logger.dart';
@@ -10,16 +11,17 @@ final GetIt locator = GetIt.instance;
 /// Set up [GetIt] locator.
 Future<void> setUpLocator() async {
   locator
+    ..registerSingleton<Logger>(Logger(filter: CustomLogFilter()))
     ..registerSingleton<StoriesRepository>(StoriesRepository())
     ..registerSingleton<PreferenceRepository>(PreferenceRepository())
     ..registerSingleton<SearchRepository>(SearchRepository())
     ..registerSingleton<AuthRepository>(AuthRepository())
     ..registerSingleton<PostRepository>(PostRepository())
     ..registerSingleton<SembastRepository>(SembastRepository())
-    ..registerSingleton<CacheRepository>(CacheRepository())
+    ..registerSingleton<OfflineRepository>(OfflineRepository())
-    ..registerSingleton<CacheService>(CacheService())
+    ..registerSingleton<DraftCache>(DraftCache())
+    ..registerSingleton<CommentCache>(CommentCache())
     ..registerSingleton<LocalNotification>(LocalNotification())
-    ..registerSingleton<Logger>(Logger())
     ..registerSingleton<RouteObserver<ModalRoute<dynamic>>>(
       RouteObserver<ModalRoute<dynamic>>(),
     );

lib/cubits/collapse/collapse_cubit.dart

@@ -10,31 +10,31 @@ part 'collapse_state.dart';
 class CollapseCubit extends Cubit<CollapseState> {
   CollapseCubit({
     required int commentId,
-    CacheService? cacheService,
+    CollapseCache? collapseCache,
   })  : _commentId = commentId,
-        _cacheService = cacheService ?? locator.get<CacheService>(),
+        _collapseCache = collapseCache ?? locator.get<CollapseCache>(),
         super(const CollapseState.init());
 
   final int _commentId;
-  final CacheService _cacheService;
+  final CollapseCache _collapseCache;
   late final StreamSubscription<Map<int, Set<int>>> _streamSubscription;
 
   void init() {
     _streamSubscription =
-        _cacheService.hiddenComments.listen(hiddenCommentsStreamListener);
+        _collapseCache.hiddenComments.listen(hiddenCommentsStreamListener);
 
     emit(
       state.copyWith(
-        collapsedCount: _cacheService.totalHidden(_commentId),
+        collapsedCount: _collapseCache.totalHidden(_commentId),
-        collapsed: _cacheService.isCollapsed(_commentId),
+        collapsed: _collapseCache.isCollapsed(_commentId),
-        hidden: _cacheService.isHidden(_commentId),
+        hidden: _collapseCache.isHidden(_commentId),
       ),
     );
   }
 
   void collapse() {
     if (state.collapsed) {
-      _cacheService.uncollapse(_commentId);
+      _collapseCache.uncollapse(_commentId);
 
       emit(
         state.copyWith(
@@ -43,7 +43,7 @@ class CollapseCubit extends Cubit<CollapseState> {
         ),
       );
     } else {
-      final int count = _cacheService.collapse(_commentId);
+      final int count = _collapseCache.collapse(_commentId);
 
       emit(
         state.copyWith(

lib/cubits/comments/comments_cubit.dart

@@ -1,32 +1,50 @@
 import 'dart:async';
 
 import 'package:bloc/bloc.dart';
+import 'package:collection/collection.dart';
 import 'package:equatable/equatable.dart';
+import 'package:flutter/services.dart';
+import 'package:flutter_linkify/flutter_linkify.dart';
 import 'package:hacki/config/locator.dart';
+import 'package:hacki/main.dart';
 import 'package:hacki/models/models.dart';
 import 'package:hacki/repositories/repositories.dart';
+import 'package:hacki/screens/screens.dart';
 import 'package:hacki/services/services.dart';
 
 part 'comments_state.dart';
 
 class CommentsCubit extends Cubit<CommentsState> {
   CommentsCubit({
-    CacheService? cacheService,
+    required CollapseCache collapseCache,
-    CacheRepository? cacheRepository,
+    CommentCache? commentCache,
+    OfflineRepository? offlineRepository,
     StoriesRepository? storiesRepository,
     SembastRepository? sembastRepository,
     required bool offlineReading,
-    required Story story,
+    required Item item,
-  })  : _cacheService = cacheService ?? locator.get<CacheService>(),
+    required FetchMode defaultFetchMode,
-        _cacheRepository = cacheRepository ?? locator.get<CacheRepository>(),
+    required CommentsOrder defaultCommentsOrder,
+  })  : _collapseCache = collapseCache,
+        _commentCache = commentCache ?? locator.get<CommentCache>(),
+        _offlineRepository =
+            offlineRepository ?? locator.get<OfflineRepository>(),
         _storiesRepository =
             storiesRepository ?? locator.get<StoriesRepository>(),
         _sembastRepository =
             sembastRepository ?? locator.get<SembastRepository>(),
-        super(CommentsState.init(offlineReading: offlineReading, story: story));
+        super(
+          CommentsState.init(
+            offlineReading: offlineReading,
+            item: item,
+            fetchMode: defaultFetchMode,
+            order: defaultCommentsOrder,
+          ),
+        );
 
-  final CacheService _cacheService;
+  final CollapseCache _collapseCache;
-  final CacheRepository _cacheRepository;
+  final CommentCache _commentCache;
+  final OfflineRepository _offlineRepository;
   final StoriesRepository _storiesRepository;
   final SembastRepository _sembastRepository;
   StreamSubscription<Comment>? _streamSubscription;
@@ -42,6 +60,7 @@ class CommentsCubit extends Cubit<CommentsState> {
 
   Future<void> init({
     bool onlyShowTargetComment = false,
+    bool useCommentCache = false,
     List<Comment>? targetParents,
   }) async {
     if (onlyShowTargetComment && (targetParents?.isNotEmpty ?? false)) {
@@ -54,7 +73,7 @@ class CommentsCubit extends Cubit<CommentsState> {
       );
 
       _streamSubscription = _storiesRepository
-          .fetchCommentsStream(
+          .fetchAllCommentsStream(
             ids: targetParents!.last.kids,
             level: targetParents.last.level + 1,
           )
@@ -64,34 +83,50 @@ class CommentsCubit extends Cubit<CommentsState> {
       return;
     }
 
-    emit(state.copyWith(status: CommentsStatus.loading));
+    emit(
+      state.copyWith(
+        status: CommentsStatus.loading,
+        comments: <Comment>[],
+        currentPage: 0,
+      ),
+    );
 
-    final Story story = state.story;
+    final Item item = state.item;
-    final Story updatedStory = state.offlineReading
+    final Item updatedItem = state.offlineReading
-        ? story
+        ? item
-        : await _storiesRepository.fetchStoryBy(story.id) ?? story;
+        : await _storiesRepository.fetchItemBy(id: item.id) ?? item;
+    final List<int> kids = sortKids(updatedItem.kids);
 
-    emit(state.copyWith(story: updatedStory));
+    emit(state.copyWith(item: updatedItem));
 
     if (state.offlineReading) {
-      _streamSubscription = _cacheRepository
+      _streamSubscription = _offlineRepository
-          .getCachedCommentsStream(ids: updatedStory.kids)
+          .getCachedCommentsStream(ids: kids)
+          .listen(_onCommentFetched)
+        ..onDone(_onDone);
+    } else {
+      if (state.fetchMode == FetchMode.lazy) {
+        _streamSubscription = _storiesRepository
+            .fetchCommentsStream(
+              ids: kids,
+              getFromCache: useCommentCache ? _commentCache.getComment : null,
+            )
             .listen(_onCommentFetched)
           ..onDone(_onDone);
       } else {
         _streamSubscription = _storiesRepository
-          .fetchCommentsStream(ids: updatedStory.kids)
+            .fetchAllCommentsStream(
+              ids: kids,
+              getFromCache: useCommentCache ? _commentCache.getComment : null,
+            )
             .listen(_onCommentFetched)
           ..onDone(_onDone);
       }
     }
+  }
 
   Future<void> refresh() async {
-    final bool offlineReading = await _cacheRepository.hasCachedStories;
+    if (state.offlineReading) {
-
-    _cacheService.resetCollapsedComments();
-
-    if (offlineReading) {
       emit(
         state.copyWith(
           status: CommentsStatus.loaded,
@@ -100,47 +135,149 @@ class CommentsCubit extends Cubit<CommentsState> {
       return;
     }
 
+    _collapseCache.resetCollapsedComments();
+
     emit(
       state.copyWith(
         status: CommentsStatus.loading,
         comments: <Comment>[],
+        currentPage: 0,
       ),
     );
 
     await _streamSubscription?.cancel();
 
-    final Story story = state.story;
+    final Item item = state.item;
-    final Story updatedStory =
+    final Item updatedItem =
-        await _storiesRepository.fetchStoryBy(story.id) ?? story;
+        await _storiesRepository.fetchItemBy(id: item.id) ?? item;
+    final List<int> kids = sortKids(updatedItem.kids);
+
+    if (state.fetchMode == FetchMode.lazy) {
       _streamSubscription = _storiesRepository
-        .fetchCommentsStream(ids: updatedStory.kids)
+          .fetchCommentsStream(
+            ids: kids,
+          )
           .listen(_onCommentFetched)
         ..onDone(_onDone);
+    } else {
+      _streamSubscription = _storiesRepository
+          .fetchAllCommentsStream(
+            ids: kids,
+          )
+          .listen(_onCommentFetched)
+        ..onDone(_onDone);
+    }
 
     emit(
       state.copyWith(
-        story: updatedStory,
+        item: updatedItem,
         status: CommentsStatus.loaded,
       ),
     );
   }
 
   void loadAll(Story story) {
+    HapticFeedback.lightImpact();
     emit(
       state.copyWith(
         onlyShowTargetComment: false,
-        comments: <Comment>[],
+        item: story,
-        story: story,
       ),
     );
     init();
   }
 
-  void loadMore() {
+  /// [comment] is only used for lazy fetching.
+  void loadMore({Comment? comment}) {
+    if (state.fetchMode == FetchMode.eager) {
       if (_streamSubscription != null) {
         emit(state.copyWith(status: CommentsStatus.loading));
         _streamSubscription?.resume();
       }
+    } else {
+      if (comment == null) return;
+
+      final int level = comment.level + 1;
+      int offset = 0;
+
+      _streamSubscription = _streamSubscription =
+          _storiesRepository.fetchCommentsStream(ids: comment.kids).listen(
+        (Comment cmt) {
+          _collapseCache.addKid(cmt.id, to: cmt.parent);
+          _commentCache.cacheComment(cmt);
+          _sembastRepository.cacheComment(cmt);
+
+          final List<LinkifyElement> elements = _linkify(
+            cmt.text,
+          );
+
+          final BuildableComment buildableComment =
+              BuildableComment.fromComment(cmt, elements: elements);
+
+          emit(
+            state.copyWith(
+              comments: <Comment>[...state.comments]..insert(
+                  state.comments.indexOf(comment) + offset + 1,
+                  buildableComment.copyWith(level: level),
+                ),
+            ),
+          );
+          offset++;
+        },
+      );
+    }
+  }
+
+  Future<void> loadParentThread() async {
+    unawaited(HapticFeedback.lightImpact());
+    emit(state.copyWith(fetchParentStatus: CommentsStatus.loading));
+    final Story? parent =
+        await _storiesRepository.fetchParentStory(id: state.item.id);
+
+    if (parent == null) {
+      return;
+    } else {
+      await HackiApp.navigatorKey.currentState?.pushNamed(
+        ItemScreen.routeName,
+        arguments: ItemScreenArgs(item: parent),
+      );
+
+      emit(
+        state.copyWith(
+          fetchParentStatus: CommentsStatus.loaded,
+        ),
+      );
+    }
+  }
+
+  void onOrderChanged(CommentsOrder? order) {
+    if (order == null) return;
+    if (state.order == order) return;
+    HapticFeedback.selectionClick();
+    _streamSubscription?.cancel();
+    emit(state.copyWith(order: order));
+    init(useCommentCache: true);
+  }
+
+  void onFetchModeChanged(FetchMode? fetchMode) {
+    if (fetchMode == null) return;
+    if (state.fetchMode == fetchMode) return;
+    _collapseCache.resetCollapsedComments();
+    HapticFeedback.selectionClick();
+    _streamSubscription?.cancel();
+    emit(state.copyWith(fetchMode: fetchMode));
+    init(useCommentCache: true);
+  }
+
+  List<int> sortKids(List<int> kids) {
+    switch (state.order) {
+      case CommentsOrder.natural:
+        return kids;
+      case CommentsOrder.newestFirst:
+        return kids.sorted((int a, int b) => b.compareTo(a));
+      case CommentsOrder.oldestFirst:
+        return kids.sorted((int a, int b) => a.compareTo(b));
+    }
   }
 
   void _onDone() {
@@ -155,20 +292,34 @@ class CommentsCubit extends Cubit<CommentsState> {
 
   void _onCommentFetched(Comment? comment) {
     if (comment != null) {
-      _cacheService
+      _collapseCache.addKid(comment.id, to: comment.parent);
-        ..addKid(comment.id, to: comment.parent)
+      _commentCache.cacheComment(comment);
-        ..cacheComment(comment);
       _sembastRepository.cacheComment(comment);
+
+      final List<LinkifyElement> elements = _linkify(
+        comment.text,
+      );
+
+      final BuildableComment buildableComment =
+          BuildableComment.fromComment(comment, elements: elements);
+
       final List<Comment> updatedComments = <Comment>[
         ...state.comments,
-        comment
+        buildableComment
       ];
+
       emit(state.copyWith(comments: updatedComments));
 
-      if (updatedComments.length >= _pageSize + _pageSize * state.currentPage &&
+      if (state.fetchMode == FetchMode.eager) {
+        if (updatedComments.length >=
+                _pageSize + _pageSize * state.currentPage &&
             updatedComments.length <=
                 _pageSize * 2 + _pageSize * state.currentPage) {
+          final bool isHidden = _collapseCache.isHidden(comment.id);
+
+          if (!isHidden) {
             _streamSubscription?.pause();
+          }
 
           emit(
             state.copyWith(
@@ -179,6 +330,32 @@ class CommentsCubit extends Cubit<CommentsState> {
         }
       }
     }
+  }
+
+  static List<LinkifyElement> _linkify(
+    String text, {
+    LinkifyOptions options = const LinkifyOptions(),
+    List<Linkifier> linkifiers = const <Linkifier>[
+      UrlLinkifier(),
+      EmailLinkifier(),
+    ],
+  }) {
+    List<LinkifyElement> list = <LinkifyElement>[TextElement(text)];
+
+    if (text.isEmpty) {
+      return <LinkifyElement>[];
+    }
+
+    if (linkifiers.isEmpty) {
+      return list;
+    }
+
+    for (final Linkifier linkifier in linkifiers) {
+      list = linkifier.parse(list, options);
+    }
+
+    return list;
+  }
 
   @override
   Future<void> close() async {

lib/cubits/comments/comments_state.dart

@@ -8,12 +8,25 @@ enum CommentsStatus {
   failure,
 }
 
+enum CommentsOrder {
+  natural,
+  newestFirst,
+  oldestFirst,
+}
+
+enum FetchMode {
+  lazy,
+  eager,
+}
+
 class CommentsState extends Equatable {
   const CommentsState({
-    required this.story,
+    required this.item,
     required this.comments,
     required this.status,
-    required this.collapsed,
+    required this.fetchParentStatus,
+    required this.order,
+    required this.fetchMode,
     required this.onlyShowTargetComment,
     required this.offlineReading,
     required this.currentPage,
@@ -21,35 +34,43 @@ class CommentsState extends Equatable {
 
   CommentsState.init({
     required this.offlineReading,
-    required this.story,
+    required this.item,
+    required this.fetchMode,
+    required this.order,
   })  : comments = <Comment>[],
         status = CommentsStatus.init,
-        collapsed = false,
+        fetchParentStatus = CommentsStatus.init,
         onlyShowTargetComment = false,
         currentPage = 0;
 
-  final Story story;
+  final Item item;
   final List<Comment> comments;
   final CommentsStatus status;
-  final bool collapsed;
+  final CommentsStatus fetchParentStatus;
+  final CommentsOrder order;
+  final FetchMode fetchMode;
   final bool onlyShowTargetComment;
   final bool offlineReading;
   final int currentPage;
 
   CommentsState copyWith({
-    Story? story,
+    Item? item,
     List<Comment>? comments,
     CommentsStatus? status,
-    bool? collapsed,
+    CommentsStatus? fetchParentStatus,
+    CommentsOrder? order,
+    FetchMode? fetchMode,
     bool? onlyShowTargetComment,
     bool? offlineReading,
     int? currentPage,
   }) {
     return CommentsState(
-      story: story ?? this.story,
+      item: item ?? this.item,
       comments: comments ?? this.comments,
+      fetchParentStatus: fetchParentStatus ?? this.fetchParentStatus,
       status: status ?? this.status,
-      collapsed: collapsed ?? this.collapsed,
+      order: order ?? this.order,
+      fetchMode: fetchMode ?? this.fetchMode,
       onlyShowTargetComment:
           onlyShowTargetComment ?? this.onlyShowTargetComment,
       offlineReading: offlineReading ?? this.offlineReading,
@@ -59,10 +80,12 @@ class CommentsState extends Equatable {
 
   @override
   List<Object?> get props => <Object?>[
-        story,
+        item,
         comments,
         status,
-        collapsed,
+        fetchParentStatus,
+        order,
+        fetchMode,
         onlyShowTargetComment,
         offlineReading,
         currentPage,

lib/cubits/cubits.dart

@@ -14,4 +14,5 @@ export 'search/search_cubit.dart';
 export 'split_view/split_view_cubit.dart';
 export 'submit/submit_cubit.dart';
 export 'time_machine/time_machine_cubit.dart';
+export 'user/user_cubit.dart';
 export 'vote/vote_cubit.dart';

lib/cubits/edit/edit_cubit.dart

@@ -8,19 +8,19 @@ import 'package:hacki/utils/debouncer.dart';
 part 'edit_state.dart';
 
 class EditCubit extends Cubit<EditState> {
-  EditCubit({CacheService? cacheService})
+  EditCubit({DraftCache? draftCache})
-      : _cacheService = cacheService ?? locator.get<CacheService>(),
+      : _draftCache = draftCache ?? locator.get<DraftCache>(),
         _debouncer = Debouncer(delay: const Duration(seconds: 1)),
         super(const EditState.init());
 
-  final CacheService _cacheService;
+  final DraftCache _draftCache;
   final Debouncer _debouncer;
 
   void onReplyTapped(Item item) {
     emit(
       EditState(
         replyingTo: item,
-        text: _cacheService.getDraft(replyingTo: item.id),
+        text: _draftCache.getDraft(replyingTo: item.id),
       ),
     );
   }
@@ -44,7 +44,7 @@ class EditCubit extends Cubit<EditState> {
 
   void onReplySubmittedSuccessfully() {
     if (state.replyingTo != null) {
-      _cacheService.removeDraft(replyingTo: state.replyingTo!.id);
+      _draftCache.removeDraft(replyingTo: state.replyingTo!.id);
     }
     emit(const EditState.init());
   }
@@ -54,7 +54,7 @@ class EditCubit extends Cubit<EditState> {
     if (state.replyingTo != null) {
       final int? id = state.replyingTo?.id;
       _debouncer.run(() {
-        _cacheService.cacheDraft(
+        _draftCache.cacheDraft(
           text: text,
           replyingTo: id!,
         );

lib/cubits/fav/fav_cubit.dart

@@ -39,15 +39,15 @@ class FavCubit extends Cubit<FavState> {
           emit(
             state.copyWith(
               favIds: favIds,
-              favStories: <Story>[],
+              favItems: <Item>[],
               currentPage: 0,
             ),
           );
           _storiesRepository
-              .fetchStoriesStream(
+              .fetchItemsStream(
                 ids: favIds.sublist(0, _pageSize.clamp(0, favIds.length)),
               )
-              .listen(_onStoryLoaded)
+              .listen(_onItemLoaded)
               .onDone(() {
             emit(
               state.copyWith(
@@ -73,13 +73,13 @@ class FavCubit extends Cubit<FavState> {
       ),
     );
 
-    final Story? story = await _storiesRepository.fetchStoryBy(id);
+    final Item? item = await _storiesRepository.fetchItemBy(id: id);
 
-    if (story == null) return;
+    if (item == null) return;
 
     emit(
       state.copyWith(
-        favStories: List<Story>.from(state.favStories)..insert(0, story),
+        favItems: List<Item>.from(state.favItems)..insert(0, item),
       ),
     );
 
@@ -96,8 +96,8 @@ class FavCubit extends Cubit<FavState> {
     emit(
       state.copyWith(
         favIds: List<int>.from(state.favIds)..remove(id),
-        favStories: List<Story>.from(state.favStories)
+        favItems: List<Item>.from(state.favItems)
-          ..removeWhere((Story e) => e.id == id),
+          ..removeWhere((Item e) => e.id == id),
       ),
     );
 
@@ -120,13 +120,13 @@ class FavCubit extends Cubit<FavState> {
       }
 
       _storiesRepository
-          .fetchStoriesStream(
+          .fetchItemsStream(
             ids: state.favIds.sublist(
               lower,
               upper,
             ),
           )
-          .listen(_onStoryLoaded)
+          .listen(_onItemLoaded)
           .onDone(() {
         emit(state.copyWith(status: FavStatus.loaded));
       });
@@ -142,7 +142,7 @@ class FavCubit extends Cubit<FavState> {
       state.copyWith(
         status: FavStatus.loading,
         currentPage: 0,
-        favStories: <Story>[],
+        favItems: <Item>[],
         favIds: <int>[],
       ),
     );
@@ -150,20 +150,20 @@ class FavCubit extends Cubit<FavState> {
     _preferenceRepository.favList(of: username).then((List<int> favIds) {
       emit(state.copyWith(favIds: favIds));
       _storiesRepository
-          .fetchStoriesStream(
+          .fetchItemsStream(
             ids: favIds.sublist(0, _pageSize.clamp(0, favIds.length)),
           )
-          .listen(_onStoryLoaded)
+          .listen(_onItemLoaded)
           .onDone(() {
         emit(state.copyWith(status: FavStatus.loaded));
       });
     });
   }
 
-  void _onStoryLoaded(Story story) {
+  void _onItemLoaded(Item item) {
     emit(
       state.copyWith(
-        favStories: List<Story>.from(state.favStories)..add(story),
+        favItems: List<Item>.from(state.favItems)..add(item),
       ),
     );
   }

lib/cubits/fav/fav_state.dart

@@ -10,31 +10,31 @@ enum FavStatus {
 class FavState extends Equatable {
   const FavState({
     required this.favIds,
-    required this.favStories,
+    required this.favItems,
     required this.status,
     required this.currentPage,
   });
 
   FavState.init()
       : favIds = <int>[],
-        favStories = <Story>[],
+        favItems = <Item>[],
         status = FavStatus.init,
         currentPage = 0;
 
   final List<int> favIds;
-  final List<Story> favStories;
+  final List<Item> favItems;
   final FavStatus status;
   final int currentPage;
 
   FavState copyWith({
     List<int>? favIds,
-    List<Story>? favStories,
+    List<Item>? favItems,
     FavStatus? status,
     int? currentPage,
   }) {
     return FavState(
       favIds: favIds ?? this.favIds,
-      favStories: favStories ?? this.favStories,
+      favItems: favItems ?? this.favItems,
       status: status ?? this.status,
       currentPage: currentPage ?? this.currentPage,
     );
@@ -43,7 +43,7 @@ class FavState extends Equatable {
   @override
   List<Object?> get props => <Object?>[
         favIds,
-        favStories,
+        favItems,
         status,
         currentPage,
       ];

lib/cubits/preference/preference_cubit.dart

@@ -1,6 +1,7 @@
 import 'package:bloc/bloc.dart';
 import 'package:equatable/equatable.dart';
 import 'package:hacki/config/locator.dart';
+import 'package:hacki/cubits/comments/comments_cubit.dart';
 import 'package:hacki/repositories/repositories.dart';
 
 part 'preference_state.dart';
@@ -33,6 +34,10 @@ class PreferenceCubit extends Cubit<PreferenceState> {
         .then((bool value) => emit(state.copyWith(markReadStories: value)));
     _preferenceRepository.shouldShowMetadata
         .then((bool value) => emit(state.copyWith(showMetadata: value)));
+    _preferenceRepository.fetchMode
+        .then((FetchMode value) => emit(state.copyWith(fetchMode: value)));
+    _preferenceRepository.commentsOrder
+        .then((CommentsOrder value) => emit(state.copyWith(order: value)));
   }
 
   void toggleNotificationMode() {
@@ -74,4 +79,16 @@ class PreferenceCubit extends Cubit<PreferenceState> {
     emit(state.copyWith(showMetadata: !state.showMetadata));
     _preferenceRepository.toggleMetadataMode();
   }
+
+  void selectFetchMode(FetchMode? fetchMode) {
+    if (fetchMode == null || state.fetchMode == fetchMode) return;
+    emit(state.copyWith(fetchMode: fetchMode));
+    _preferenceRepository.selectFetchMode(fetchMode);
+  }
+
+  void selectCommentsOrder(CommentsOrder? order) {
+    if (order == null || state.order == order) return;
+    emit(state.copyWith(order: order));
+    _preferenceRepository.selectCommentsOrder(order);
+  }
 }

lib/cubits/preference/preference_state.dart

@@ -10,6 +10,8 @@ class PreferenceState extends Equatable {
     required this.useReader,
     required this.markReadStories,
     required this.showMetadata,
+    required this.fetchMode,
+    required this.order,
   });
 
   const PreferenceState.init()
@@ -20,7 +22,9 @@ class PreferenceState extends Equatable {
         useTrueDark = false,
         useReader = false,
         markReadStories = false,
-        showMetadata = false;
+        showMetadata = false,
+        fetchMode = FetchMode.eager,
+        order = CommentsOrder.natural;
 
   final bool showNotification;
   final bool showComplexStoryTile;
@@ -30,6 +34,8 @@ class PreferenceState extends Equatable {
   final bool useReader;
   final bool markReadStories;
   final bool showMetadata;
+  final FetchMode fetchMode;
+  final CommentsOrder order;
 
   PreferenceState copyWith({
     bool? showNotification,
@@ -40,6 +46,8 @@ class PreferenceState extends Equatable {
     bool? useReader,
     bool? markReadStories,
     bool? showMetadata,
+    FetchMode? fetchMode,
+    CommentsOrder? order,
   }) {
     return PreferenceState(
       showNotification: showNotification ?? this.showNotification,
@@ -50,6 +58,8 @@ class PreferenceState extends Equatable {
       useReader: useReader ?? this.useReader,
       markReadStories: markReadStories ?? this.markReadStories,
       showMetadata: showMetadata ?? this.showMetadata,
+      fetchMode: fetchMode ?? this.fetchMode,
+      order: order ?? this.order,
     );
   }
 
@@ -63,5 +73,7 @@ class PreferenceState extends Equatable {
         useReader,
         markReadStories,
         showMetadata,
+        fetchMode,
+        order,
       ];
 }

lib/cubits/split_view/split_view_cubit.dart

@@ -3,19 +3,25 @@ import 'package:equatable/equatable.dart';
 import 'package:hacki/config/locator.dart';
 import 'package:hacki/screens/screens.dart';
 import 'package:hacki/services/services.dart';
+import 'package:logger/logger.dart';
 
 part 'split_view_state.dart';
 
 class SplitViewCubit extends Cubit<SplitViewState> {
-  SplitViewCubit({CacheService? cacheService})
+  SplitViewCubit({
-      : _cacheService = cacheService ?? locator.get<CacheService>(),
+    CommentCache? commentCache,
+    Logger? logger,
+  })  : _commentCache = commentCache ?? locator.get<CommentCache>(),
+        _logger = logger ?? locator.get<Logger>(),
         super(const SplitViewState.init());
 
-  final CacheService _cacheService;
+  final Logger _logger;
+  final CommentCache _commentCache;
 
-  void updateStoryScreenArgs(StoryScreenArgs args) {
+  void updateItemScreenArgs(ItemScreenArgs args) {
-    _cacheService.resetCollapsedComments();
+    _logger.i('resetting comments in CommentCache');
-    emit(state.copyWith(storyScreenArgs: args));
+    _commentCache.resetComments();
+    emit(state.copyWith(itemScreenArgs: args));
   }
 
   void enableSplitView() => emit(state.copyWith(enabled: true));

lib/cubits/split_view/split_view_state.dart

@@ -2,7 +2,7 @@ part of 'split_view_cubit.dart';
 
 class SplitViewState extends Equatable {
   const SplitViewState({
-    required this.storyScreenArgs,
+    required this.itemScreenArgs,
     required this.expanded,
     required this.enabled,
   });
@@ -10,21 +10,21 @@ class SplitViewState extends Equatable {
   const SplitViewState.init()
       : enabled = false,
         expanded = false,
-        storyScreenArgs = null;
+        itemScreenArgs = null;
 
   final bool enabled;
   final bool expanded;
-  final StoryScreenArgs? storyScreenArgs;
+  final ItemScreenArgs? itemScreenArgs;
 
   SplitViewState copyWith({
     bool? enabled,
     bool? expanded,
-    StoryScreenArgs? storyScreenArgs,
+    ItemScreenArgs? itemScreenArgs,
   }) {
     return SplitViewState(
       enabled: enabled ?? this.enabled,
       expanded: expanded ?? this.expanded,
-      storyScreenArgs: storyScreenArgs ?? this.storyScreenArgs,
+      itemScreenArgs: itemScreenArgs ?? this.itemScreenArgs,
     );
   }
 
@@ -32,6 +32,6 @@ class SplitViewState extends Equatable {
   List<Object?> get props => <Object?>[
         enabled,
         expanded,
-        storyScreenArgs,
+        itemScreenArgs,
       ];
 }

lib/cubits/time_machine/time_machine_cubit.dart

@@ -3,34 +3,34 @@ import 'package:equatable/equatable.dart';
 import 'package:hacki/config/locator.dart';
 import 'package:hacki/models/models.dart' show Comment;
 import 'package:hacki/repositories/repositories.dart';
-import 'package:hacki/services/cache_service.dart';
+import 'package:hacki/services/services.dart';
 
 part 'time_machine_state.dart';
 
 class TimeMachineCubit extends Cubit<TimeMachineState> {
   TimeMachineCubit({
     SembastRepository? sembastRepository,
-    CacheService? cacheService,
+    CommentCache? commentCache,
   })  : _sembastRepository =
             sembastRepository ?? locator.get<SembastRepository>(),
-        _cacheService = cacheService ?? locator.get<CacheService>(),
+        _commentCache = commentCache ?? locator.get<CommentCache>(),
         super(TimeMachineState.init());
 
   final SembastRepository _sembastRepository;
-  final CacheService _cacheService;
+  final CommentCache _commentCache;
 
   Future<void> activateTimeMachine(Comment comment) async {
     emit(state.copyWith(parents: <Comment>[]));
 
     final List<Comment> parents = <Comment>[];
-    Comment? parent = _cacheService.getComment(comment.parent);
+    Comment? parent = _commentCache.getComment(comment.parent);
     parent ??= await _sembastRepository.getCachedComment(id: comment.parent);
 
     while (parent != null) {
       parents.insert(0, parent);
 
       final int parentId = parent.parent;
-      parent = _cacheService.getComment(parentId);
+      parent = _commentCache.getComment(parentId);
       parent ??= await _sembastRepository.getCachedComment(id: parentId);
     }
 

lib/cubits/user/user_cubit.dart

@@ -0,0 +1,26 @@
+import 'package:equatable/equatable.dart';
+import 'package:flutter_bloc/flutter_bloc.dart';
+import 'package:hacki/config/locator.dart';
+import 'package:hacki/models/models.dart';
+import 'package:hacki/repositories/repositories.dart';
+
+part 'user_state.dart';
+
+class UserCubit extends Cubit<UserState> {
+  UserCubit({StoriesRepository? storiesRepository})
+      : _storiesRepository =
+            storiesRepository ?? locator.get<StoriesRepository>(),
+        super(UserState.init());
+
+  final StoriesRepository _storiesRepository;
+
+  void init({required String userId}) {
+    emit(state.copyWith(status: UserStatus.loading));
+    _storiesRepository.fetchUserBy(userId: userId).then((User user) {
+      emit(state.copyWith(user: user, status: UserStatus.loaded));
+    }).onError((_, __) {
+      emit(state.copyWith(status: UserStatus.failure));
+      return;
+    });
+  }
+}

lib/cubits/user/user_state.dart

@@ -0,0 +1,38 @@
+part of 'user_cubit.dart';
+
+enum UserStatus {
+  initial,
+  loading,
+  loaded,
+  failure,
+}
+
+class UserState extends Equatable {
+  const UserState({
+    required this.user,
+    required this.status,
+  });
+
+  UserState.init()
+      : user = User.empty(),
+        status = UserStatus.initial;
+
+  final User user;
+  final UserStatus status;
+
+  UserState copyWith({
+    User? user,
+    UserStatus? status,
+  }) {
+    return UserState(
+      user: user ?? this.user,
+      status: status ?? this.status,
+    );
+  }
+
+  @override
+  List<Object?> get props => <Object?>[
+        user,
+        status,
+      ];
+}

lib/extensions/context_extension.dart

@@ -0,0 +1,19 @@
+import 'package:flutter/material.dart';
+import 'package:flutter_bloc/flutter_bloc.dart';
+
+extension TryReadContext on BuildContext {
+  T? tryRead<T>() {
+    try {
+      return read<T>();
+    } catch (_) {
+      return null;
+    }
+  }
+
+  Rect? get rect {
+    final RenderBox? box = findRenderObject() as RenderBox?;
+    final Rect? rect =
+        box == null ? null : box.localToGlobal(Offset.zero) & box.size;
+    return rect;
+  }
+}

lib/extensions/extensions.dart

@@ -1,3 +1,4 @@
+export 'context_extension.dart';
 export 'date_time_extension.dart';
 export 'int_extension.dart';
 export 'list_extension.dart';

lib/extensions/state_extension.dart

@@ -2,7 +2,8 @@ import 'package:flutter/material.dart';
 import 'package:flutter_bloc/flutter_bloc.dart';
 import 'package:hacki/cubits/cubits.dart';
 import 'package:hacki/main.dart';
-import 'package:hacki/screens/screens.dart' show StoryScreen, StoryScreenArgs;
+import 'package:hacki/screens/screens.dart' show ItemScreen, ItemScreenArgs;
+import 'package:hacki/styles/styles.dart';
 
 extension StateExtension on State {
   void showSnackBar({
@@ -12,7 +13,7 @@ extension StateExtension on State {
   }) {
     ScaffoldMessenger.of(context).showSnackBar(
       SnackBar(
-        backgroundColor: Colors.deepOrange,
+        backgroundColor: Palette.deepOrange,
         content: Text(content),
         action: action != null && label != null
             ? SnackBarAction(
@@ -26,14 +27,17 @@ extension StateExtension on State {
     );
   }
 
-  Future<void>? goToStoryScreen({required StoryScreenArgs args}) {
+  Future<void>? goToItemScreen({
+    required ItemScreenArgs args,
+    bool forceNewScreen = false,
+  }) {
     final bool splitViewEnabled = context.read<SplitViewCubit>().state.enabled;
 
-    if (splitViewEnabled) {
+    if (splitViewEnabled && !forceNewScreen) {
-      context.read<SplitViewCubit>().updateStoryScreenArgs(args);
+      context.read<SplitViewCubit>().updateItemScreenArgs(args);
     } else {
       return HackiApp.navigatorKey.currentState?.pushNamed(
-        StoryScreen.routeName,
+        ItemScreen.routeName,
         arguments: args,
       );
     }

lib/extensions/string_extension.dart

@@ -1,7 +1,8 @@
 extension StringExtension on String {
   int? getItemId() {
     final RegExp regex = RegExp(r'\d+$');
-    final String match = regex.stringMatch(this) ?? '';
+    final RegExp exception = RegExp(r'\)|].*$');
+    final String match = regex.stringMatch(replaceAll(exception, '')) ?? '';
     return int.tryParse(match);
   }
 

lib/extensions/widget_extension.dart

@@ -1,7 +1,7 @@
 import 'package:flutter/material.dart';
 
 extension WidgetModifier on Widget {
-  Widget padding([EdgeInsetsGeometry value = const EdgeInsets.all(12)]) {
+  Widget padded([EdgeInsetsGeometry value = const EdgeInsets.all(12)]) {
     return Padding(
       padding: value,
       child: this,

lib/main.dart

@@ -3,17 +3,21 @@ import 'dart:io';
 
 import 'package:adaptive_theme/adaptive_theme.dart';
 import 'package:feature_discovery/feature_discovery.dart';
+import 'package:flutter/foundation.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter/scheduler.dart';
 import 'package:flutter_bloc/flutter_bloc.dart';
 import 'package:flutter_local_notifications/flutter_local_notifications.dart';
+import 'package:flutter_siri_suggestions/flutter_siri_suggestions.dart';
 import 'package:hacki/blocs/blocs.dart';
 import 'package:hacki/config/custom_router.dart';
 import 'package:hacki/config/locator.dart';
 import 'package:hacki/cubits/cubits.dart';
 import 'package:hacki/repositories/repositories.dart' show PreferenceRepository;
 import 'package:hacki/screens/screens.dart';
+import 'package:hacki/services/custom_bloc_observer.dart';
 import 'package:hacki/services/fetcher.dart';
+import 'package:hacki/styles/styles.dart';
 import 'package:hive/hive.dart';
 import 'package:path_provider/path_provider.dart';
 import 'package:rxdart/rxdart.dart' show BehaviorSubject;
@@ -24,9 +28,17 @@ import 'package:workmanager/workmanager.dart';
 final BehaviorSubject<String?> selectNotificationSubject =
     BehaviorSubject<String?>();
 
-Future<void> main() async {
+// For receiving payload event from siri suggestions.
+final BehaviorSubject<String?> siriSuggestionSubject =
+    BehaviorSubject<String?>();
+
+late final bool isTesting;
+
+Future<void> main({bool testing = false}) async {
   WidgetsFlutterBinding.ensureInitialized();
 
+  isTesting = testing;
+
   if (Platform.isIOS) {
     unawaited(
       Workmanager().initialize(
@@ -57,6 +69,16 @@ Future<void> main() async {
           badge: true,
           sound: true,
         );
+
+    FlutterSiriSuggestions.instance.configure(
+      onLaunch: (Map<String, dynamic> message) async {
+        final String? storyId = message['key'] as String?;
+
+        if (storyId == null) return;
+
+        siriSuggestionSubject.add(storyId);
+      },
+    );
   }
 
   final Directory tempDir = await getTemporaryDirectory();
@@ -70,25 +92,26 @@ Future<void> main() async {
   final bool trueDarkMode =
       prefs.getBool(PreferenceRepository.trueDarkModeKey) ?? false;
 
-  // Uncomment code below for running with logging.
+  if (kReleaseMode) {
-  // BlocOverrides.runZoned(
-  //   () {
-  //     runApp(
-  //       HackiApp(
-  //         savedThemeMode: savedThemeMode,
-  //         trueDarkMode: trueDarkMode,
-  //       ),
-  //     );
-  //   },
-  //   blocObserver: CustomBlocObserver(),
-  // );
-
     runApp(
       HackiApp(
         savedThemeMode: savedThemeMode,
         trueDarkMode: trueDarkMode,
       ),
     );
+  } else {
+    BlocOverrides.runZoned(
+      () {
+        runApp(
+          HackiApp(
+            savedThemeMode: savedThemeMode,
+            trueDarkMode: trueDarkMode,
+          ),
+        );
+      },
+      blocObserver: CustomBlocObserver(),
+    );
+  }
 }
 
 class HackiApp extends StatelessWidget {
@@ -164,26 +187,22 @@ class HackiApp extends StatelessWidget {
           lazy: false,
           create: (BuildContext context) => PostCubit(),
         ),
-        BlocProvider<EditCubit>(
-          lazy: false,
-          create: (BuildContext context) => EditCubit(),
-        ),
       ],
       child: AdaptiveTheme(
         light: ThemeData(
-          primarySwatch: Colors.orange,
+          primarySwatch: Palette.orange,
         ),
         dark: ThemeData(
           brightness: Brightness.dark,
-          primarySwatch: Colors.orange,
+          primarySwatch: Palette.orange,
-          canvasColor: trueDarkMode ? Colors.black : null,
+          canvasColor: trueDarkMode ? Palette.black : null,
         ),
         initial: savedThemeMode ?? AdaptiveThemeMode.system,
         builder: (ThemeData theme, ThemeData darkTheme) {
           final ThemeData trueDarkTheme = ThemeData(
             brightness: Brightness.dark,
-            primarySwatch: Colors.orange,
+            primarySwatch: Palette.orange,
-            canvasColor: Colors.black,
+            canvasColor: Palette.black,
           );
           return FutureBuilder<AdaptiveThemeMode?>(
             future: AdaptiveTheme.getThemeMode(),

lib/models/buildable_comment.dart

@@ -0,0 +1,35 @@
+import 'package:flutter_linkify/flutter_linkify.dart';
+import 'package:hacki/models/comment.dart';
+import 'package:hacki/models/models.dart';
+
+class BuildableComment extends Comment {
+  BuildableComment({
+    required super.id,
+    required super.time,
+    required super.parent,
+    required super.score,
+    required super.by,
+    required super.text,
+    required super.kids,
+    required super.dead,
+    required super.deleted,
+    required super.level,
+    required this.elements,
+  });
+
+  BuildableComment.fromComment(Comment comment, {required this.elements})
+      : super(
+          id: comment.id,
+          time: comment.time,
+          parent: comment.parent,
+          score: comment.score,
+          by: comment.by,
+          text: comment.text,
+          kids: comment.kids,
+          dead: comment.dead,
+          deleted: comment.deleted,
+          level: comment.level,
+        );
+
+  final List<LinkifyElement> elements;
+}

lib/models/comment.dart

@@ -1,6 +1,5 @@
 import 'dart:convert';
 
-import 'package:hacki/extensions/extensions.dart';
 import 'package:hacki/models/item.dart';
 
 class Comment extends Item {
@@ -12,11 +11,11 @@ class Comment extends Item {
     required super.by,
     required super.text,
     required super.kids,
+    required super.dead,
     required super.deleted,
     required this.level,
   }) : super(
           descendants: 0,
-          dead: false,
           parts: <int>[],
           title: '',
           url: '',
@@ -43,8 +42,7 @@ class Comment extends Item {
 
   final int level;
 
-  String get postedDate =>
+  String get metadata => '''by $by $postedDate''';
-      DateTime.fromMillisecondsSinceEpoch(time * 1000).toReadableString();
 
   Comment copyWith({int? level}) {
     return Comment(
@@ -55,6 +53,7 @@ class Comment extends Item {
       by: by,
       text: text,
       kids: kids,
+      dead: dead,
       deleted: deleted,
       level: level ?? this.level,
     );

lib/models/item.dart

@@ -1,4 +1,5 @@
 import 'package:equatable/equatable.dart';
+import 'package:hacki/extensions/date_time_extension.dart';
 
 abstract class Item extends Equatable {
   const Item({
@@ -54,6 +55,9 @@ abstract class Item extends Equatable {
   final List<int> kids;
   final List<int> parts;
 
+  String get postedDate =>
+      DateTime.fromMillisecondsSinceEpoch(time * 1000).toReadableString();
+
   bool get isPoll => type == 'poll';
 
   bool get isStory => type == 'story';

lib/models/models.dart

@@ -1,3 +1,4 @@
+export 'buildable_comment.dart';
 export 'comment.dart';
 export 'item.dart';
 export 'poll_option.dart';

lib/models/poll_option.dart

@@ -1,6 +1,5 @@
 import 'dart:convert';
 
-import 'package:hacki/extensions/extensions.dart';
 import 'package:hacki/models/item.dart';
 
 class PollOption extends Item {
@@ -63,9 +62,6 @@ class PollOption extends Item {
 
   final double ratio;
 
-  String get postedDate =>
-      DateTime.fromMillisecondsSinceEpoch(time * 1000).toReadableString();
-
   PollOption copyWith({double? ratio}) {
     return PollOption(
       id: id,

lib/models/story.dart

@@ -1,6 +1,3 @@
-import 'dart:convert';
-
-import 'package:hacki/extensions/extensions.dart';
 import 'package:hacki/models/item.dart';
 
 enum StoryType {
@@ -94,9 +91,6 @@ class Story extends Item {
   String get simpleMetadata =>
       '''$score point${score > 1 ? 's' : ''} $descendants comment${descendants > 1 ? 's' : ''} $postedDate''';
 
-  String get postedDate =>
-      DateTime.fromMillisecondsSinceEpoch(time * 1000).toReadableString();
-
   Map<String, dynamic> toJson() {
     return <String, dynamic>{
       'descendants': descendants,
@@ -117,9 +111,10 @@ class Story extends Item {
 
   @override
   String toString() {
-    final String prettyString =
+    // final String prettyString =
-        const JsonEncoder.withIndent('  ').convert(this);
+    //     const JsonEncoder.withIndent('  ').convert(this);
-    return 'Story $prettyString';
+    // return 'Story $prettyString';
+    return 'Story $id';
   }
 
   @override

lib/models/user.dart

@@ -1,5 +1,7 @@
 import 'dart:convert';
 
+import 'package:intl/intl.dart';
+
 class User {
   User({
     required this.about,
@@ -29,6 +31,12 @@ class User {
   final String id;
   final int karma;
 
+  static final DateFormat _dateTimeFormatter = DateFormat.yMMMd();
+
+  String get description {
+    return '''$karma karma, created on ${_dateTimeFormatter.format(DateTime.fromMillisecondsSinceEpoch(created * 1000))}''';
+  }
+
   @override
   String toString() {
     final String prettyString =

lib/repositories/auth_repository.dart

@@ -5,16 +5,20 @@ import 'package:hacki/config/locator.dart';
 import 'package:hacki/models/models.dart';
 import 'package:hacki/repositories/postable_repository.dart';
 import 'package:hacki/repositories/repositories.dart';
+import 'package:logger/logger.dart';
 
 class AuthRepository extends PostableRepository {
   AuthRepository({
     Dio? dio,
     PreferenceRepository? preferenceRepository,
+    Logger? logger,
   })  : _preferenceRepository =
             preferenceRepository ?? locator.get<PreferenceRepository>(),
+        _logger = logger ?? locator.get<Logger>(),
         super(dio: dio);
 
   final PreferenceRepository _preferenceRepository;
+  final Logger _logger;
 
   static const String _authority = 'news.ycombinator.com';
 
@@ -38,10 +42,15 @@ class AuthRepository extends PostableRepository {
     final bool success = await performDefaultPost(uri, data);
 
     if (success) {
+      try {
         await _preferenceRepository.setAuth(
           username: username,
           password: password,
         );
+      } catch (_) {
+        _logger.e(_);
+        return false;
+      }
     }
 
     return success;

lib/repositories/cache_repository.dart

@@ -1,127 +0,0 @@
-import 'package:hacki/models/models.dart';
-import 'package:hive/hive.dart';
-
-/// [CacheRepository] is for storing stories and comments for offline reading.
-/// It's using [Hive] as its database which is being stored in temp directory.
-class CacheRepository {
-  CacheRepository({
-    Future<Box<List<int>>>? storyIdBox,
-    Future<Box<Map<dynamic, dynamic>>>? storyBox,
-    Future<LazyBox<Map<dynamic, dynamic>>>? commentBox,
-  })  : _storyIdBox = storyIdBox ?? Hive.openBox<List<int>>(_storyIdBoxName),
-        _storyBox =
-            storyBox ?? Hive.openBox<Map<dynamic, dynamic>>(_storyBoxName),
-        _commentBox = commentBox ??
-            Hive.openLazyBox<Map<dynamic, dynamic>>(_commentBoxName);
-
-  static const String _storyIdBoxName = 'storyIdBox';
-  static const String _storyBoxName = 'storyBox';
-  static const String _commentBoxName = 'commentBox';
-  final Future<Box<List<int>>> _storyIdBox;
-  final Future<Box<Map<dynamic, dynamic>>> _storyBox;
-  final Future<LazyBox<Map<dynamic, dynamic>>> _commentBox;
-
-  Future<bool> get hasCachedStories =>
-      _storyBox.then((Box<Map<dynamic, dynamic>> box) => box.isNotEmpty);
-
-  Future<void> cacheStoryIds({
-    required StoryType of,
-    required List<int> ids,
-  }) async {
-    final Box<List<int>> box = await _storyIdBox;
-    return box.put(of.name, ids);
-  }
-
-  Future<void> cacheStory({required Story story}) async {
-    final Box<Map<dynamic, dynamic>> box = await _storyBox;
-    return box.put(story.id.toString(), story.toJson());
-  }
-
-  Future<List<int>> getCachedStoryIds({required StoryType of}) async {
-    final Box<List<int>> box = await _storyIdBox;
-    final List<int>? ids = box.get(of.name);
-    return ids ?? <int>[];
-  }
-
-  Stream<Story> getCachedStoriesStream({required List<int> ids}) async* {
-    final Box<Map<dynamic, dynamic>> box = await _storyBox;
-
-    for (final int id in ids) {
-      final Map<dynamic, dynamic>? json = box.get(id.toString());
-
-      if (json == null) {
-        continue;
-      }
-
-      final Story story = Story.fromJson(json.cast<String, dynamic>());
-      yield story;
-    }
-
-    return;
-  }
-
-  Future<Story?> getCachedStory({required int id}) async {
-    final Box<Map<dynamic, dynamic>> box = await _storyBox;
-    final Map<dynamic, dynamic>? json = box.get(id.toString());
-    if (json == null) {
-      return null;
-    }
-    final Story story = Story.fromJson(json.cast<String, dynamic>());
-    return story;
-  }
-
-  Future<void> cacheComment({required Comment comment}) async {
-    final LazyBox<Map<dynamic, dynamic>> box = await _commentBox;
-    return box.put(comment.id.toString(), comment.toJson());
-  }
-
-  Future<Comment?> getCachedComment({required int id}) async {
-    final LazyBox<Map<dynamic, dynamic>> box = await _commentBox;
-    final Map<dynamic, dynamic>? json = await box.get(id.toString());
-    if (json == null) {
-      return null;
-    }
-    final Comment comment = Comment.fromJson(json.cast<String, dynamic>());
-    return comment;
-  }
-
-  Stream<Comment> getCachedCommentsStream({
-    required List<int> ids,
-    int level = 0,
-  }) async* {
-    final LazyBox<Map<dynamic, dynamic>> box = await _commentBox;
-
-    for (final int id in ids) {
-      final Map<dynamic, dynamic>? json = await box.get(id.toString());
-
-      if (json != null) {
-        final Comment comment =
-            Comment.fromJson(json.cast<String, dynamic>(), level: level);
-
-        yield comment;
-        yield* getCachedCommentsStream(ids: comment.kids, level: level + 1);
-      }
-    }
-  }
-
-  Future<int> deleteAllStoryIds() async {
-    final Box<List<int>> box = await _storyIdBox;
-    return box.clear();
-  }
-
-  Future<int> deleteAllStories() async {
-    final Box<Map<dynamic, dynamic>> box = await _storyBox;
-    return box.clear();
-  }
-
-  Future<int> deleteAllComments() async {
-    final LazyBox<Map<dynamic, dynamic>> box = await _commentBox;
-    return box.clear();
-  }
-
-  Future<int> deleteAll() async {
-    return deleteAllStoryIds()
-        .whenComplete(deleteAllStories)
-        .whenComplete(deleteAllComments);
-  }
-}

lib/repositories/offline_repository.dart

@@ -0,0 +1,274 @@
+import 'package:flutter/foundation.dart';
+import 'package:hacki/config/locator.dart';
+import 'package:hacki/models/models.dart';
+import 'package:hive/hive.dart';
+import 'package:http/http.dart';
+import 'package:logger/logger.dart';
+
+/// [OfflineRepository] is for storing stories and comments for offline reading.
+/// It's using [Hive] as its database which is being stored in temp directory.
+class OfflineRepository {
+  OfflineRepository({
+    Future<Box<List<int>>>? storyIdBox,
+    Future<Box<Map<dynamic, dynamic>>>? storyBox,
+    Future<LazyBox<String>>? webPageBox,
+    Future<LazyBox<Map<dynamic, dynamic>>>? commentBox,
+    Logger? logger,
+  })  : _storyIdBox = storyIdBox ?? Hive.openBox<List<int>>(_storyIdBoxName),
+        _storyBox =
+            storyBox ?? Hive.openBox<Map<dynamic, dynamic>>(_storyBoxName),
+        _webPageBox = webPageBox ?? Hive.openLazyBox<String>(_webPageBoxName),
+        _commentBox = commentBox ??
+            Hive.openLazyBox<Map<dynamic, dynamic>>(_commentBoxName),
+        _logger = logger ?? locator.get<Logger>();
+
+  static const String _storyIdBoxName = 'storyIdBox';
+  static const String _storyBoxName = 'storyBox';
+  static const String _commentBoxName = 'commentBox';
+  static const String _webPageBoxName = 'webPageBox';
+  final Future<Box<List<int>>> _storyIdBox;
+  final Future<Box<Map<dynamic, dynamic>>> _storyBox;
+  final Future<LazyBox<Map<dynamic, dynamic>>> _commentBox;
+  final Future<LazyBox<String>> _webPageBox;
+  final Logger _logger;
+
+  Future<bool> get hasCachedStories =>
+      _storyBox.then((Box<Map<dynamic, dynamic>> box) => box.isNotEmpty);
+
+  Future<void> cacheStoryIds({
+    required StoryType of,
+    required List<int> ids,
+  }) async {
+    late final Box<List<int>> box;
+
+    try {
+      box = await _storyIdBox;
+    } catch (_) {
+      _logger.e(_);
+      await Hive.deleteBoxFromDisk(_storyIdBoxName);
+      box = await _storyIdBox;
+    }
+
+    return box.put(of.name, ids);
+  }
+
+  Future<void> cacheStory({required Story story}) async {
+    late final Box<Map<dynamic, dynamic>> box;
+
+    try {
+      box = await _storyBox;
+    } catch (_) {
+      _logger.e(_);
+      await Hive.deleteBoxFromDisk(_storyBoxName);
+      box = await _storyBox;
+    }
+
+    return box.put(story.id.toString(), story.toJson());
+  }
+
+  Future<void> cacheUrl({required String url}) async {
+    late final LazyBox<String> box;
+
+    try {
+      box = await _webPageBox;
+    } catch (_) {
+      _logger.e(_);
+      await Hive.deleteBoxFromDisk(_webPageBoxName);
+      box = await _webPageBox;
+    }
+
+    final String html = await compute(_downloadWebPage, url);
+    return box.put(url, html);
+  }
+
+  Future<String?> getHtml({required String url}) async {
+    try {
+      final LazyBox<String> box = await _webPageBox;
+      return box.get(url);
+    } catch (_) {
+      _logger.e(_);
+      await Hive.deleteBoxFromDisk(_webPageBoxName);
+      return null;
+    }
+  }
+
+  Future<bool> hasCachedWebPage({required String url}) async {
+    try {
+      final LazyBox<String> box = await _webPageBox;
+      return box.containsKey(url);
+    } catch (_) {
+      _logger.e(_);
+      await Hive.deleteBoxFromDisk(_webPageBoxName);
+      return false;
+    }
+  }
+
+  Future<List<int>> getCachedStoryIds({required StoryType of}) async {
+    try {
+      final Box<List<int>> box = await _storyIdBox;
+      final List<int>? ids = box.get(of.name);
+      return ids ?? <int>[];
+    } catch (_) {
+      _logger.e(_);
+      await Hive.deleteBoxFromDisk(_storyIdBoxName);
+      return <int>[];
+    }
+  }
+
+  Stream<Story> getCachedStoriesStream({required List<int> ids}) async* {
+    late final Box<Map<dynamic, dynamic>> box;
+
+    try {
+      box = await _storyBox;
+    } catch (_) {
+      _logger.e(_);
+      await Hive.deleteBoxFromDisk(_storyBoxName);
+      return;
+    }
+
+    for (final int id in ids) {
+      final Map<dynamic, dynamic>? json = box.get(id.toString());
+
+      if (json == null) {
+        continue;
+      }
+
+      final Story story = Story.fromJson(json.cast<String, dynamic>());
+      yield story;
+    }
+
+    return;
+  }
+
+  Future<Story?> getCachedStory({required int id}) async {
+    late final Box<Map<dynamic, dynamic>> box;
+
+    try {
+      box = await _storyBox;
+    } catch (_) {
+      _logger.e(_);
+      await Hive.deleteBoxFromDisk(_storyBoxName);
+      return null;
+    }
+
+    final Map<dynamic, dynamic>? json = box.get(id.toString());
+    if (json == null) {
+      return null;
+    }
+    final Story story = Story.fromJson(json.cast<String, dynamic>());
+    return story;
+  }
+
+  Future<void> cacheComment({required Comment comment}) async {
+    late final LazyBox<Map<dynamic, dynamic>> box;
+
+    try {
+      box = await _commentBox;
+    } catch (_) {
+      _logger.e(_);
+      await Hive.deleteBoxFromDisk(_commentBoxName);
+      box = await _commentBox;
+    }
+
+    return box.put(comment.id.toString(), comment.toJson());
+  }
+
+  Future<Comment?> getCachedComment({required int id}) async {
+    try {
+      final LazyBox<Map<dynamic, dynamic>> box = await _commentBox;
+      final Map<dynamic, dynamic>? json = await box.get(id.toString());
+      if (json == null) {
+        return null;
+      }
+      final Comment comment = Comment.fromJson(json.cast<String, dynamic>());
+      return comment;
+    } catch (_) {
+      _logger.e(_);
+      await Hive.deleteBoxFromDisk(_commentBoxName);
+      return null;
+    }
+  }
+
+  Stream<Comment> getCachedCommentsStream({
+    required List<int> ids,
+    int level = 0,
+  }) async* {
+    final LazyBox<Map<dynamic, dynamic>> box = await _commentBox;
+
+    for (final int id in ids) {
+      final Map<dynamic, dynamic>? json = await box.get(id.toString());
+
+      if (json != null) {
+        final Comment comment =
+            Comment.fromJson(json.cast<String, dynamic>(), level: level);
+
+        yield comment;
+        yield* getCachedCommentsStream(ids: comment.kids, level: level + 1);
+      }
+    }
+  }
+
+  Future<int> deleteAllStoryIds() async {
+    try {
+      final Box<List<int>> box = await _storyIdBox;
+      return box.clear();
+    } catch (_) {
+      _logger.e(_);
+      await Hive.deleteBoxFromDisk(_storyIdBoxName);
+      return 0;
+    }
+  }
+
+  Future<int> deleteAllStories() async {
+    try {
+      final Box<Map<dynamic, dynamic>> box = await _storyBox;
+      return box.clear();
+    } catch (_) {
+      _logger.e(_);
+      await Hive.deleteBoxFromDisk(_storyBoxName);
+      return 0;
+    }
+  }
+
+  Future<int> deleteAllComments() async {
+    try {
+      final LazyBox<Map<dynamic, dynamic>> box = await _commentBox;
+      return box.clear();
+    } catch (_) {
+      _logger.e(_);
+      await Hive.deleteBoxFromDisk(_commentBoxName);
+      return 0;
+    }
+  }
+
+  Future<int> deleteAllWebPages() async {
+    try {
+      final LazyBox<String> box = await _webPageBox;
+      return box.clear();
+    } catch (_) {
+      _logger.e(_);
+      await Hive.deleteBoxFromDisk(_webPageBoxName);
+      return 0;
+    }
+  }
+
+  Future<int> deleteAll() async {
+    return deleteAllStoryIds()
+        .whenComplete(deleteAllStories)
+        .whenComplete(deleteAllComments)
+        .whenComplete(deleteAllWebPages);
+  }
+
+  static Future<String> _downloadWebPage(String link) async {
+    try {
+      final Client client = Client();
+      final Uri url = Uri.parse(link);
+      final Response response = await client.get(url);
+      final String body = response.body;
+      client.close();
+      return body;
+    } catch (_) {
+      return '''Web page not available.''';
+    }
+  }
+}

lib/repositories/preference_repository.dart

@@ -2,6 +2,9 @@ import 'dart:async';
 import 'dart:io';
 
 import 'package:flutter_secure_storage/flutter_secure_storage.dart';
+import 'package:hacki/config/locator.dart';
+import 'package:hacki/cubits/comments/comments_cubit.dart';
+import 'package:logger/logger.dart';
 import 'package:shared_preferences/shared_preferences.dart';
 import 'package:synced_shared_preferences/synced_shared_preferences.dart';
 
@@ -10,9 +13,11 @@ class PreferenceRepository {
     SyncedSharedPreferences? syncedPrefs,
     Future<SharedPreferences>? prefs,
     FlutterSecureStorage? secureStorage,
+    Logger? logger,
   })  : _syncedPrefs = syncedPrefs ?? SyncedSharedPreferences.instance,
         _prefs = prefs ?? SharedPreferences.getInstance(),
-        _secureStorage = secureStorage ?? const FlutterSecureStorage();
+        _secureStorage = secureStorage ?? const FlutterSecureStorage(),
+        _logger = logger ?? locator.get<Logger>();
 
   static const String _usernameKey = 'username';
   static const String _passwordKey = 'password';
@@ -38,20 +43,26 @@ class PreferenceRepository {
   static const String _navigationModeKey = 'navigationMode';
   static const String _eyeCandyModeKey = 'eyeCandyMode';
   static const String _markReadStoriesModeKey = 'markReadStoriesMode';
+  static const String _fetchModeKey = 'fetchMode';
+  static const String _commentsOrderKey = 'commentsOrder';
 
   static const bool _notificationModeDefaultValue = true;
   static const bool _displayModeDefaultValue = true;
-  static const bool _navigationModeDefaultValue = true;
+  static const bool _navigationModeDefaultValueIOS = true;
+  static const bool _navigationModeDefaultValueAndroid = false;
   static const bool _eyeCandyModeDefaultValue = false;
   static const bool _trueDarkModeDefaultValue = false;
   static const bool _readerModeDefaultValue = true;
   static const bool _markReadStoriesModeDefaultValue = true;
   static const bool _isFirstLaunchKeyDefaultValue = true;
   static const bool _metadataModeDefaultValue = true;
+  static final int _fetchModeDefaultValue = FetchMode.eager.index;
+  static final int _commentsOrderDefaultValue = CommentsOrder.natural.index;
 
   final SyncedSharedPreferences _syncedPrefs;
   final Future<SharedPreferences> _prefs;
   final FlutterSecureStorage _secureStorage;
+  final Logger _logger;
 
   Future<bool> get loggedIn async => await username != null;
 
@@ -82,7 +93,10 @@ class PreferenceRepository {
 
   Future<bool> get shouldShowWebFirst async => _prefs.then(
         (SharedPreferences prefs) =>
-            prefs.getBool(_navigationModeKey) ?? _navigationModeDefaultValue,
+            prefs.getBool(_navigationModeKey) ??
+            (Platform.isAndroid
+                ? _navigationModeDefaultValueAndroid
+                : _navigationModeDefaultValueIOS),
       );
 
   Future<bool> get shouldShowEyeCandy async => _prefs.then(
@@ -111,6 +125,17 @@ class PreferenceRepository {
             _markReadStoriesModeDefaultValue,
       );
 
+  Future<FetchMode> get fetchMode async => _prefs.then(
+        (SharedPreferences prefs) => FetchMode.values
+            .elementAt(prefs.getInt(_fetchModeKey) ?? _fetchModeDefaultValue),
+      );
+
+  Future<CommentsOrder> get commentsOrder async => _prefs.then(
+        (SharedPreferences prefs) => CommentsOrder.values.elementAt(
+          prefs.getInt(_commentsOrderKey) ?? _commentsOrderDefaultValue,
+        ),
+      );
+
   Future<bool> hasPushed(int commentId) async =>
       _prefs.then((SharedPreferences prefs) {
         final bool? val = prefs.getBool(_getPushNotificationKey(commentId));
@@ -140,8 +165,29 @@ class PreferenceRepository {
     required String username,
     required String password,
   }) async {
-    await _secureStorage.write(key: _usernameKey, value: username);
+    const AndroidOptions androidOptions = AndroidOptions(resetOnError: true);
-    await _secureStorage.write(key: _passwordKey, value: password);
+    try {
+      await _secureStorage.write(
+        key: _usernameKey,
+        value: username,
+        aOptions: androidOptions,
+      );
+      await _secureStorage.write(
+        key: _passwordKey,
+        value: password,
+        aOptions: androidOptions,
+      );
+    } catch (_) {
+      try {
+        await _secureStorage.deleteAll(
+          aOptions: androidOptions,
+        );
+      } catch (_) {
+        _logger.e(_);
+      }
+
+      rethrow;
+    }
   }
 
   Future<void> removeAuth() async {
@@ -165,8 +211,10 @@ class PreferenceRepository {
 
   Future<void> toggleNavigationMode() async {
     final SharedPreferences prefs = await _prefs;
-    final bool currentMode =
+    final bool currentMode = prefs.getBool(_navigationModeKey) ??
-        prefs.getBool(_navigationModeKey) ?? _navigationModeDefaultValue;
+        (Platform.isAndroid
+            ? _navigationModeDefaultValueAndroid
+            : _navigationModeDefaultValueIOS);
     await prefs.setBool(_navigationModeKey, !currentMode);
   }
 
@@ -205,6 +253,18 @@ class PreferenceRepository {
     await prefs.setBool(_metadataModeKey, !currentMode);
   }
 
+  Future<void> selectFetchMode(FetchMode fetchMode) async {
+    final SharedPreferences prefs = await _prefs;
+    final int index = fetchMode.index;
+    await prefs.setInt(_fetchModeKey, index);
+  }
+
+  Future<void> selectCommentsOrder(CommentsOrder order) async {
+    final SharedPreferences prefs = await _prefs;
+    final int index = order.index;
+    await prefs.setInt(_commentsOrderKey, index);
+  }
+
   //#region fav
 
   Future<List<int>> favList({required String of}) async {