Alpha - 2 (#22)

* Tablet detection with KISS principle

* Batch load settings translation

* Batch load settings test

* UA Translation fix

* Batch load settings release

* Update dependencies

* Index page overflow fix testing

* New text entries for testing

* Export function placeholder UI

* Fixed that absence of the username made the app unresponsive.

* Translations for upcoming feature

* Added Changelog

* Changed dependencies and incremented app version

* Updated the Readme

* Removed obsolete permissions

* Added saving indexed files to JSON

Author: Puzzak

Diff for: README.md

@@ -19,7 +19,7 @@ This app is made with crowdsourcing in mind. This means that after we finish our
 ### Indexing
 This app helps you analyze what connections channels have. This is possible due to the continuous process of analyzing messages and resolving connections on reposts.
 When you index a channel, the app reads up to 50 messages from the channel, starting at the latest message, and checks if between those messages there is a repost of any channel. If the repost is found, then the app checks if it "knows" that channel (i.e. if this is the first repost from this channel among all indexed channels), if not - it gets info about the channel and its icon, if yes - increments amount of reposts for the connection.
-In the end, it results in a list of connections that this channel has against all other channels, and you can then go and index another channel to get connections of the connection and so on.
+In the end, it results in a list of connections that this channel has against all other channels, and you can then go and index another channel to get connections of the connection and so on. User can download indexed channel data.
 
 ### Relations map
 After indexing, the app creates a map of the indexed channels. If you have one channel indexed, it will look like a central node with connections radiating from it. 

Diff for: android/app/src/debug/AndroidManifest.xml

@@ -4,9 +4,6 @@
          to allow setting breakpoints, to provide hot reload, etc.
     -->
     <uses-permission android:name="android.permission.INTERNET"/>
-    <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"/>
-    <uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE"/>
-    <uses-permission android:name="android.permission.MANAGE_EXTERNAL_STORAGE"/>
     <application
         android:requestLegacyExternalStorage="true"/>
 </manifest>

Diff for: android/settings.gradle

@@ -19,7 +19,7 @@ pluginManagement {
 plugins {
     id "dev.flutter.flutter-plugin-loader" version "1.0.0"
     id "com.android.application" version "7.3.0" apply false
-    id "org.jetbrains.kotlin.android" version "1.7.10" apply false
+    id "org.jetbrains.kotlin.android" version "2.0.21" apply false
 }
 
 include ":app"

Diff for: assets/config/en.json

@@ -96,5 +96,12 @@
   "repo_desc": "App's GitHub repository",
   "settings_batches_title": "Request amount",
   "settings_batches_desc": "Request (MESSAGES) messages at once\nMore = faster, less = smoother",
-  "settings_batches_tip" : "(MESSAGES)"
+  "settings_batches_tip" : "(MESSAGES)",
+  "export_data_title": "Export",
+  "export_data_desc": "Select your preferred export format",
+  "exporting_data_title": "Exporting",
+  "exporting_data_desc": "Exporting now, hold on please. We'll save the file in your Downloads folder on device.",
+  "exported_data_title": "Exported!",
+  "exported_data_desc": "Exporting done, you can open the file now. It is in your Downloads folder on device.",
+  "close": "Close"
 }

Diff for: assets/config/uk.json

@@ -95,5 +95,12 @@
   "repo_desc": "Репозиторій додатку на GitHub",
   "settings_batches_title": "Завантаження повідомлень",
   "settings_batches_desc": "Запитувати (MESSAGES) повідомлень за раз\nБільше = ефективніше, меньше = плавніше",
-  "settings_batches_tip" : "(MESSAGES)"
+  "settings_batches_tip" : "(MESSAGES)",
+  "export_data_title": "Експортувати",
+  "export_data_desc": "Оберіть бажаний формат для експорту",
+  "exporting_data_title": "Експортуємо",
+  "exporting_data_desc": "Відбувається запис файлу. Після завершення дані будуть в папці Downloads на цьому девайсі.",
+  "exported_data_title": "Експортовано!",
+  "exported_data_desc": "Файл збережено. Він знаходиться в папці Downloads цього девайсу.",
+  "close": "Закрити"
 }

Diff for: changelog.md

@@ -0,0 +1,5 @@
+## Update 0.0.3 [3] (Alpha - 2)
+#### Export
+- You can now save indexed channels in `JSON` format
+#### Fixes
+ - Fixed app being unresponsive if the @username is not set

Diff for: lib/main.dart

@@ -6,9 +6,11 @@ import 'package:device_info_plus/device_info_plus.dart';
 import 'package:flutter/foundation.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter/services.dart';
+import 'package:flutter_file_dialog/flutter_file_dialog.dart';
 import 'package:fluttertoast/fluttertoast.dart';
 import 'package:graphview/GraphView.dart';
 import 'package:path_provider/path_provider.dart';
+import 'package:permission_handler/permission_handler.dart';
 import 'package:pretty_json/pretty_json.dart';
 import 'package:restart_app/restart_app.dart';
 import 'package:rxdart/rxdart.dart';
@@ -101,6 +103,8 @@ class tgProvider with ChangeNotifier {
 
   bool isTablet = false;
 
+  bool isFileSaved = false;
+  bool isFileRequested = false;
 
   void init() async {
     if (Platform.isAndroid) {
@@ -196,9 +200,26 @@ class tgProvider with ChangeNotifier {
         notifyListeners();
   }
 
+  saveJSON(name, data) async {
+    notifyListeners();
+    if (!await FlutterFileDialog.isPickDirectorySupported()) {
+      throw Exception("Picking directory not supported");
+    }
+    final pickedDirectory = await FlutterFileDialog.pickDirectory();
+    if (pickedDirectory != null) {
+      await FlutterFileDialog.saveFileToDirectory(
+        directory: pickedDirectory,
+        data: Uint8List.fromList(utf8.encode(prettyJson(data, indent: 2))),
+        mimeType: "application/json",
+        fileName: "$name.json",
+        replace: true,
+      );
+    }
+  }
+
 
   getConfigOnline() async {
-    var remoteAssets = "https://raw.githubusercontent.com/Puzzaks/tgcrawl/dev/assets/config";
+    var remoteAssets = "https://raw.githubusercontent.com/Puzzaks/tgcrawl/master/assets/config";
     status = "Loading configuration...";
     notifyListeners();
     final intros = await http.get(

Diff for: lib/tgback.dart

@@ -93,31 +93,39 @@ packages:
     dependency: transitive
     description:
       name: file
-      sha256: "5fc22d7c25582e38ad9a8515372cd9a93834027aacf1801cf01164dac0ffa08c"
+      sha256: a3b4f84adafef897088c160faf7dfffb7696046cb13ae90b508c2cbc95d3b8d4
       url: "https://pub.dev"
     source: hosted
-    version: "7.0.0"
+    version: "7.0.1"
   file_picker:
     dependency: "direct main"
     description:
       name: file_picker
-      sha256: "167bb619cdddaa10ef2907609feb8a79c16dfa479d3afaf960f8e223f754bf12"
+      sha256: "16dc141db5a2ccc6520ebb6a2eb5945b1b09e95085c021d9f914f8ded7f1465c"
       url: "https://pub.dev"
     source: hosted
-    version: "8.1.2"
+    version: "8.1.4"
   flutter:
     dependency: "direct main"
     description: flutter
     source: sdk
     version: "0.0.0"
+  flutter_file_dialog:
+    dependency: "direct main"
+    description:
+      name: flutter_file_dialog
+      sha256: "9344b8f07be6a1b6f9854b723fb0cf84a8094ba94761af1d213589d3cb087488"
+      url: "https://pub.dev"
+    source: hosted
+    version: "3.0.2"
   flutter_plugin_android_lifecycle:
     dependency: transitive
     description:
       name: flutter_plugin_android_lifecycle
-      sha256: "9ee02950848f61c4129af3d6ec84a1cfc0e47931abc746b03e7a3bc3e8ff6eda"
+      sha256: "9b78450b89f059e96c9ebb355fa6b3df1d6b330436e0b885fb49594c41721398"
       url: "https://pub.dev"
     source: hosted
-    version: "2.0.22"
+    version: "2.0.23"
   flutter_test:
     dependency: "direct dev"
     description: flutter
@@ -260,10 +268,10 @@ packages:
     dependency: transitive
     description:
       name: path_provider_android
-      sha256: "6f01f8e37ec30b07bc424b4deabac37cacb1bc7e2e515ad74486039918a37eb7"
+      sha256: c464428172cb986b758c6d1724c603097febb8fb855aa265aeecc9280c294d4a
       url: "https://pub.dev"
     source: hosted
-    version: "2.2.10"
+    version: "2.2.12"
   path_provider_ios:
     dependency: transitive
     description:
@@ -316,10 +324,10 @@ packages:
     dependency: transitive
     description:
       name: permission_handler_android
-      sha256: "76e4ab092c1b240d31177bb64d2b0bea43f43d0e23541ec866151b9f7b2490fa"
+      sha256: "71bbecfee799e65aff7c744761a57e817e73b738fedf62ab7afd5593da21f9f1"
       url: "https://pub.dev"
     source: hosted
-    version: "12.0.12"
+    version: "12.0.13"
   permission_handler_apple:
     dependency: transitive
     description:
@@ -332,10 +340,10 @@ packages:
     dependency: transitive
     description:
       name: permission_handler_html
-      sha256: af26edbbb1f2674af65a8f4b56e1a6f526156bc273d0e65dd8075fab51c78851
+      sha256: "38f000e83355abb3392140f6bc3030660cfaef189e1f87824facb76300b4ff24"
       url: "https://pub.dev"
     source: hosted
-    version: "0.1.3+2"
+    version: "0.1.3+5"
   permission_handler_platform_interface:
     dependency: transitive
     description:
@@ -364,10 +372,10 @@ packages:
     dependency: transitive
     description:
       name: platform
-      sha256: "9b71283fc13df574056616011fb138fd3b793ea47cc509c189a6c3fa5f8a1a65"
+      sha256: "5d6b1b0036a5f331ebc77c850ebc8506cbc1e9416c27e59b439f917a902a4984"
       url: "https://pub.dev"
     source: hosted
-    version: "3.1.5"
+    version: "3.1.6"
   plugin_platform_interface:
     dependency: transitive
     description:
@@ -396,10 +404,10 @@ packages:
     dependency: "direct main"
     description:
       name: restart_app
-      sha256: "00d5ec3e9de871cedbe552fc41e615b042b5ec654385e090e0983f6d02f655ed"
+      sha256: b37daeb1c02fcab30e19d9e30b6fdd215bd53577efd927042eb77cf6f09daadb
       url: "https://pub.dev"
     source: hosted
-    version: "1.3.2"
+    version: "1.2.1"
   rxdart:
     dependency: "direct main"
     description:
@@ -412,26 +420,26 @@ packages:
     dependency: "direct main"
     description:
       name: shared_preferences
-      sha256: "746e5369a43170c25816cc472ee016d3a66bc13fcf430c0bc41ad7b4b2922051"
+      sha256: "95f9997ca1fb9799d494d0cb2a780fd7be075818d59f00c43832ed112b158a82"
       url: "https://pub.dev"
     source: hosted
-    version: "2.3.2"
+    version: "2.3.3"
   shared_preferences_android:
     dependency: transitive
     description:
       name: shared_preferences_android
-      sha256: "480ba4345773f56acda9abf5f50bd966f581dac5d514e5fc4a18c62976bbba7e"
+      sha256: "3b9febd815c9ca29c9e3520d50ec32f49157711e143b7a4ca039eb87e8ade5ab"
       url: "https://pub.dev"
     source: hosted
-    version: "2.3.2"
+    version: "2.3.3"
   shared_preferences_foundation:
     dependency: transitive
     description:
       name: shared_preferences_foundation
-      sha256: c4b35f6cb8f63c147312c054ce7c2254c8066745125264f0c88739c417fc9d9f
+      sha256: "07e050c7cd39bad516f8d64c455f04508d09df104be326d8c02551590a0d513d"
       url: "https://pub.dev"
     source: hosted
-    version: "2.5.2"
+    version: "2.5.3"
   shared_preferences_linux:
     dependency: transitive
     description:
@@ -529,26 +537,26 @@ packages:
     dependency: transitive
     description:
       name: typed_data
-      sha256: facc8d6582f16042dd49f2463ff1bd6e2c9ef9f3d5da3d9b087e244a7b564b3c
+      sha256: f9049c039ebfeb4cf7a7104a675823cd72dba8297f264b6637062516699fa006
       url: "https://pub.dev"
     source: hosted
-    version: "1.3.2"
+    version: "1.4.0"
   url_launcher:
     dependency: "direct main"
     description:
       name: url_launcher
-      sha256: "21b704ce5fa560ea9f3b525b43601c678728ba46725bab9b01187b4831377ed3"
+      sha256: "9d06212b1362abc2f0f0d78e6f09f726608c74e3b9462e8368bb03314aa8d603"
       url: "https://pub.dev"
     source: hosted
-    version: "6.3.0"
+    version: "6.3.1"
   url_launcher_android:
     dependency: transitive
     description:
       name: url_launcher_android
-      sha256: e35a698ac302dd68e41f73250bd9517fe3ab5fa4f18fe4647a0872db61bacbab
+      sha256: "6fc2f56536ee873eeb867ad176ae15f304ccccc357848b351f6f0d8d4a40d193"
       url: "https://pub.dev"
     source: hosted
-    version: "6.3.10"
+    version: "6.3.14"
   url_launcher_ios:
     dependency: transitive
     description:
@@ -561,10 +569,10 @@ packages:
     dependency: transitive
     description:
       name: url_launcher_linux
-      sha256: e2b9622b4007f97f504cd64c0128309dfb978ae66adbe944125ed9e1750f06af
+      sha256: "4e9ba368772369e3e08f231d2301b4ef72b9ff87c31192ef471b380ef29a4935"
       url: "https://pub.dev"
     source: hosted
-    version: "3.2.0"
+    version: "3.2.1"
   url_launcher_macos:
     dependency: transitive
     description:
@@ -593,10 +601,10 @@ packages:
     dependency: transitive
     description:
       name: url_launcher_windows
-      sha256: "49c10f879746271804767cb45551ec5592cdab00ee105c06dddde1a98f73b185"
+      sha256: "44cf3aabcedde30f2dba119a9dea3b0f2672fbe6fa96e85536251d678216b3c4"
       url: "https://pub.dev"
     source: hosted
-    version: "3.1.2"
+    version: "3.1.3"
   vector_math:
     dependency: transitive
     description:
@@ -609,10 +617,10 @@ packages:
     dependency: transitive
     description:
       name: vm_service
-      sha256: "5c5f338a667b4c644744b661f309fb8080bb94b18a7e91ef1dbd343bed00ed6d"
+      sha256: f652077d0bdf60abe4c1f6377448e8655008eef28f128bc023f7b5e8dfeb48fc
       url: "https://pub.dev"
     source: hosted
-    version: "14.2.5"
+    version: "14.2.4"
   web:
     dependency: transitive
     description:
@@ -625,10 +633,10 @@ packages:
     dependency: transitive
     description:
       name: win32
-      sha256: "4d45dc9069dba4619dc0ebd93c7cec5e66d8482cb625a370ac806dcc8165f2ec"
+      sha256: "84ba388638ed7a8cb3445a320c8273136ab2631cd5f2c57888335504ddab1bc2"
       url: "https://pub.dev"
     source: hosted
-    version: "5.5.5"
+    version: "5.8.0"
   win32_registry:
     dependency: transitive
     description:
@@ -641,10 +649,10 @@ packages:
     dependency: transitive
     description:
       name: xdg_directories
-      sha256: faea9dee56b520b55a566385b84f2e8de55e7496104adada9962e0bd11bcff1d
+      sha256: "7a3f37b05d989967cdddcbb571f1ea834867ae2faa29725fd085180e0883aa15"
       url: "https://pub.dev"
     source: hosted
-    version: "1.0.4"
+    version: "1.1.0"
   xml:
     dependency: "direct main"
     description:
@@ -654,5 +662,5 @@ packages:
     source: hosted
     version: "6.5.0"
 sdks:
-  dart: ">=3.5.1 <4.0.0"
+  dart: ">=3.5.0 <4.0.0"
   flutter: ">=3.24.0"

Diff for: pubspec.lock

@@ -2,7 +2,7 @@ name: tgcrawl
 description: "Project for Indexing of Telegram Channel Connections"
 publish_to: 'none' # Remove this line if you wish to publish to pub.dev
 
-version: 0.0.2+2
+version: 0.0.3+3
 
 environment:
   sdk: '>=2.19.3 <3.0.0'
@@ -28,8 +28,9 @@ dependencies:
   provider: ^6.0.5
   pretty_json: ^2.0.0
   graphview: ^1.2.0
-  restart_app: ^1.3.2
+  restart_app: 1.2.1
   fluttertoast: ^8.0.8
+  flutter_file_dialog: ^3.0.2