feat: Integrate Jupiter DEX (#2761)

* feat: Integrate Jupiter DEX

* feat: Enable internal swaps

* feat: implement Jupiter swap execution api and enhance trade handling

- Added executeSwap method to handle signed swap transactions via the execute endpoint.
- Updated signAndPrepareJupiterSwapTransaction to include request ID and handle swap execution response.
- Modified trade details to use txId instead of id for Jupiter trades.
- Enhanced error handling for swap execution with user-friendly messages.
- Updated sendviewmodel to manage trade state updates after transaction commitment.

* fix: null error after successfully swapping

* fix: Finallyyy fixed the annoying tx history issue for solana dex swaps

* fix: update inputAddress to use toAddress in JupiterExchangeProvider

* feat: enhance transaction handling and token balance updates

- Cut down tx fetch/update time for transactions update after swapping
- Added TransactionFetchResult class to hold parsed transactions and token mints.
- Added pollForTransaction method to handle transaction polling with exponential backoff.
- Conditionally hide the external send button based on provider type.

* feat: add fees to trade object and handle null case

* feat: add Jupiter referral fee and account configuration

---------

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

lib/src/screens/dashboard/widgets/sync_indicator_icon.dart

@@ -23,6 +23,7 @@ class SyncIndicatorIcon extends StatelessWidget {
   static const String finished = 'finished';
   static const String success = 'success';
   static const String complete = 'complete';
+  static const String completed = 'completed';
 
   @override
   Widget build(BuildContext context) {
@@ -39,6 +40,7 @@ class SyncIndicatorIcon extends StatelessWidget {
         case finished:
         case success:
         case complete:
+        case completed:
           indicatorColor = CustomThemeColors.syncGreen;
           break;
         case waiting:

lib/src/screens/exchange_trade/exchange_trade_page.dart

@@ -163,20 +163,21 @@ class ExchangeTradeState extends State<ExchangeTradeForm> {
         bottomSectionPadding: EdgeInsets.fromLTRB(24, 0, 24, 24),
         bottomSection: Column(
           children: [
-            PrimaryButton(
-              key: ValueKey('exchange_trade_page_send_from_external_button_key'),
-              text: S.current.send_from_external_wallet,
-              onPressed: () async {
-                Navigator.of(context).pushNamed(Routes.exchangeTradeExternalSendPage);
-              },
-              color: widget.exchangeTradeViewModel.isSendable
-                  ? Theme.of(context).colorScheme.surfaceContainer
-                  : Theme.of(context).colorScheme.primary,
-              textColor: widget.exchangeTradeViewModel.isSendable
-                  ? Theme.of(context).colorScheme.onSecondaryContainer
-                  : Theme.of(context).colorScheme.onPrimary,
-              isDisabled: widget.exchangeTradeViewModel.isSwapsXyzSendingEVMTokenSwap,
-            ),
+            if (!widget.exchangeTradeViewModel.shouldHideExternalSendButton)
+              PrimaryButton(
+                key: ValueKey('exchange_trade_page_send_from_external_button_key'),
+                text: S.current.send_from_external_wallet,
+                onPressed: () async {
+                  Navigator.of(context).pushNamed(Routes.exchangeTradeExternalSendPage);
+                },
+                color: widget.exchangeTradeViewModel.isSendable
+                    ? Theme.of(context).colorScheme.surfaceContainer
+                    : Theme.of(context).colorScheme.primary,
+                textColor: widget.exchangeTradeViewModel.isSendable
+                    ? Theme.of(context).colorScheme.onSecondaryContainer
+                    : Theme.of(context).colorScheme.onPrimary,
+                isDisabled: widget.exchangeTradeViewModel.isSwapsXyzSendingEVMTokenSwap,
+              ),
             SizedBox(height: 16),
             Observer(
               builder: (_) {
@@ -188,7 +189,8 @@ class ExchangeTradeState extends State<ExchangeTradeForm> {
                       !(sendingState is TransactionCommitted)),
                   child: LoadingPrimaryButton(
                     key: ValueKey('exchange_trade_page_send_from_cake_button_key'),
-                    isDisabled: trade.inputAddress == null || trade.inputAddress!.isEmpty ||
+                    isDisabled: trade.inputAddress == null ||
+                        trade.inputAddress!.isEmpty ||
                         sendingState is ExecutedSuccessfullyState,
                     isLoading: sendingState is IsExecutingState,
                     onPressed: _onPressedSendFromCakeWallet,
@@ -213,8 +215,7 @@ class ExchangeTradeState extends State<ExchangeTradeForm> {
         await Navigator.of(context).pushNamed(Routes.connectDevices,
             arguments: ConnectDevicePageParams(
               walletType: sendVM.walletType,
-              hardwareWalletType:
-              sendVM.wallet.walletInfo.hardwareWalletType!,
+              hardwareWalletType: sendVM.wallet.walletInfo.hardwareWalletType!,
               onConnectDevice: (context, _) {
                 sendVM.hardwareWalletViewModel!.initWallet(sendVM.wallet);
                 Navigator.of(context).pop();
@@ -308,7 +309,8 @@ class ExchangeTradeState extends State<ExchangeTradeForm> {
                   return ConfirmSendingBottomSheet(
                     key: ValueKey('exchange_trade_page_confirm_sending_bottom_sheet_key'),
                     footerType: FooterType.slideActionButton,
-                    isSlideActionEnabled: widget.exchangeTradeViewModel.sendViewModel.isReadyForSend,
+                    isSlideActionEnabled:
+                        widget.exchangeTradeViewModel.sendViewModel.isReadyForSend,
                     walletType: widget.exchangeTradeViewModel.sendViewModel.walletType,
                     titleText: S.of(bottomSheetContext).confirm_transaction,
                     titleIconPath:
@@ -338,8 +340,7 @@ class ExchangeTradeState extends State<ExchangeTradeForm> {
                 },
               );
 
-              if  (result == null) widget.exchangeTradeViewModel.sendViewModel.dismissTransaction();
-
+              if (result == null) widget.exchangeTradeViewModel.sendViewModel.dismissTransaction();
             }
           });
         }