CW-519 Enable built-in Tor (#1950)

* tor wip

* Enable tor on iOS

* Prevent app lag when node is exceptionally slow (usually over tor)

* fix: logic in daemonBlockchainHeight refresh
fix: storing tor state

* Pin ledger_flutter_plus dependency to fix builds

* bump arti version

* wip

* add single httpclient

* route everything I was able to catch trough the built-in tor node

* Enable proxy for http.Client [run tests]

* add tor proxy support to cw_evm, cw_tron and cw_polygon [run tests]

* remove log pollution, cleanup [skip slack]

* fix tests not working in latest main [skip slack] [run tests]

* remove cw_wownero import

* fix build issues

* migrate all remaining calls to use ProxyWrapper
add a CI action to enforce using ProxyWrapper instead of http/http.dart to prevent leaks

* fix tor background sync (will work on test builds after #2142 is merged and this PR is rebased on top)

* wip [skip ci]

* relicense to GPLv3 add socks5 license, build fixes

* use ProxyWrapper instead of http in robinhood

* Revert "relicense to GPLv3"

* feat(cw_bitcoin): support socks proxy and CakeTor

* fix(tor): migrate OCP and EVM over to ProxyWrapper()

* chore: cleanup
fix: show tor loading screen when app is starting

* fix: tor switch properly dismisses fullscreen loading dialog
fix: connectToNode after tor startup on app start

* fix(tor): status check for xmr/wow/zano

* fix(tor): onramper request fix

* fix(api): ServicesResponse is now being cached and doesn't fetch data everytime DashboardViewModel is being rebuilt
fix(tor): do not fallback to clearnet when tor failed.
fix(tor): do not leak connections during app startup
chore: refactor bootstrap() function to be separated into bootstrapOffline and bootstrapOnline
fix(cw_bitcoin): migrate payjoin to use ProxyWrapper

* [skip ci] remove print

* address comments from review

* fix: derusting tor implementation

Instead of rust-based Arti I've moved back to the
OG C++ tor implementation.
This fixed all issues we had with Tor.
- onion services now work
- all requests are going through without random errors
- we don't have to navigate a maze of multiple forks of multiple packages
- fully working `torrc` config file (probably will be needed for Tari).
- logging for Tor client
- and so on.

feat: network logging tab
feat: use built-in proxy on Tails - this should resolve all issues for Tails users (needs testing though)

* fix conflicts with main
bump https to fix build issue
relax store() call

* fix(cw_wownero): tor connection
fix(tor): connection issues

* fix(cw_evm): add missing chainId
fix(cw_core): solana rpc fix

* feat: mark tor as experimental
fix: drop anonpay onion authority
fix: drop fiatapi onion authority
fix: drop trocador onion authority
fix: disable networkimage when tor is enabled
fix: handle cakepay errors gracefully

* fix re-formatting [skip ci]

* changes from review

* Delete android/.kotlin/sessions/kotlin-compiler-2468481326039681181.salive

* fix missing imports

* Update pubspec_base.yaml

---------

Co-authored-by: OmarHatem <omarh.ismail1@gmail.com>

lib/anonpay/anonpay_api.dart

@@ -6,8 +6,8 @@ import 'package:cake_wallet/anonpay/anonpay_status_response.dart';
 import 'package:cake_wallet/core/fiat_conversion_service.dart';
 import 'package:cake_wallet/entities/fiat_currency.dart';
 import 'package:cake_wallet/exchange/limits.dart';
+import 'package:cw_core/utils/proxy_wrapper.dart';
 import 'package:cw_core/wallet_base.dart';
-import 'package:http/http.dart';
 import 'package:cw_core/crypto_currency.dart';
 import 'package:cake_wallet/.secrets.g.dart' as secrets;
 
@@ -20,8 +20,9 @@ class AnonPayApi {
   final WalletBase wallet;
 
   static const anonpayRef = secrets.anonPayReferralCode;
-  static const onionApiAuthority = 'tqzngtf2hybjbexznel6dhgsvbynjzezoybvtv6iofomx7gchqfssgqd.onion';
   static const clearNetAuthority = 'trocador.app';
+  // static const onionApiAuthority = 'tqzngtf2hybjbexznel6dhgsvbynjzezoybvtv6iofomx7gchqfssgqd.onion';
+  static const onionApiAuthority = clearNetAuthority;
   static const markup = secrets.trocadorExchangeMarkup;
   static const anonPayPath = '/anonpay';
   static const anonPayStatus = '/anonpay/status';
@@ -29,8 +30,11 @@ class AnonPayApi {
   static const apiKey = secrets.trocadorApiKey;
 
   Future<AnonpayStatusResponse> paymentStatus(String id) async {
-    final authority = await _getAuthority();
-    final response = await get(Uri.https(authority, "$anonPayStatus/$id"));
+    final response = await ProxyWrapper().get(
+      clearnetUri: Uri.https(clearNetAuthority, "$anonPayStatus/$id"),
+      onionUri: Uri.https(onionApiAuthority, "$anonPayStatus/$id"),
+    );
+    
     final responseJSON = json.decode(response.body) as Map<String, dynamic>;
     final status = responseJSON['Status'] as String;
     final fiatAmount = responseJSON['Fiat_Amount'] as double?;
@@ -69,10 +73,11 @@ class AnonPayApi {
     if (request.fiatEquivalent != null) {
       body['fiat_equiv'] = request.fiatEquivalent;
     }
-    final authority = await _getAuthority();
-
-    final response = await get(Uri.https(authority, anonPayPath, body));
-
+    final response = await ProxyWrapper().get(
+      clearnetUri: Uri.https(clearNetAuthority, anonPayPath, body),
+      onionUri: Uri.https(onionApiAuthority, anonPayPath, body),
+    );
+    
     final responseJSON = json.decode(response.body) as Map<String, dynamic>;
     final id = responseJSON['ID'] as String;
     final url = responseJSON['url'] as String;
@@ -146,17 +151,16 @@ class AnonPayApi {
       'name': cryptoCurrency.name,
     };
 
-    final String apiAuthority = await _getAuthority();
-    final uri = Uri.https(apiAuthority, coinPath, params);
-
-    final response = await get(uri);
-
+    final response = await ProxyWrapper().get(
+      clearnetUri: Uri.https(clearNetAuthority, coinPath, params),
+      onionUri: Uri.https(onionApiAuthority, coinPath, params),
+    );
+    
+    final responseJSON = json.decode(response.body) as List<dynamic>;
     if (response.statusCode != 200) {
       throw Exception('Unexpected http status: ${response.statusCode}');
     }
 
-    final responseJSON = json.decode(response.body) as List<dynamic>;
-
     if (responseJSON.isEmpty) {
       throw Exception('No data');
     }
@@ -197,17 +201,4 @@ class AnonPayApi {
         return tag.toLowerCase();
     }
   }
-
-  Future<String> _getAuthority() async {
-    try {
-      if (useTorOnly) {
-        return onionApiAuthority;
-      }
-      final uri = Uri.https(onionApiAuthority, '/anonpay');
-      await get(uri);
-      return onionApiAuthority;
-    } catch (e) {
-      return clearNetAuthority;
-    }
-  }
 }