add payout address item to confirmation screen

lib/exchange/changenow/changenow_exchange_provider.dart

@@ -143,6 +143,7 @@ class ChangeNowExchangeProvider extends ExchangeProvider {
     final inputAddress = responseJSON['payinAddress'] as String;
     final refundAddress = responseJSON['refundAddress'] as String;
     final extraId = responseJSON['payinExtraId'] as String?;
+    final payoutAddress = responseJSON['payoutAddress'] as String;
 
     return Trade(
         id: id,
@@ -154,7 +155,8 @@ class ChangeNowExchangeProvider extends ExchangeProvider {
         extraId: extraId,
         createdAt: DateTime.now(),
         amount: responseJSON['fromAmount']?.toString() ?? _request.fromAmount,
-        state: TradeState.created);
+        state: TradeState.created,
+        payoutAddress: payoutAddress);
   }
 
   @override
@@ -192,6 +194,7 @@ class ChangeNowExchangeProvider extends ExchangeProvider {
     final extraId = responseJSON['payinExtraId'] as String;
     final outputTransaction = responseJSON['payoutHash'] as String;
     final expiredAtRaw = responseJSON['validUntil'] as String;
+    final payoutAddress = responseJSON['payoutAddress'] as String;
     final expiredAt = DateTime.tryParse(expiredAtRaw)?.toLocal();
 
     return Trade(
@@ -204,7 +207,8 @@ class ChangeNowExchangeProvider extends ExchangeProvider {
         state: state,
         extraId: extraId,
         expiredAt: expiredAt,
-        outputTransaction: outputTransaction);
+        outputTransaction: outputTransaction,
+        payoutAddress: payoutAddress);
   }
 
   @override

lib/exchange/sideshift/sideshift_exchange_provider.dart

@@ -150,6 +150,7 @@ class SideShiftExchangeProvider extends ExchangeProvider {
       refundAddress: settleAddress,
       state: TradeState.created,
       amount: _request.depositAmount,
+      payoutAddress: settleAddress,
       createdAt: DateTime.now(),
     );
   }
@@ -244,6 +245,7 @@ class SideShiftExchangeProvider extends ExchangeProvider {
     final inputAddress = responseJSON['depositAddress']['address'] as String;
     final expectedSendAmount = responseJSON['depositAmount'].toString();
     final deposits = responseJSON['deposits'] as List?;
+    final settleAddress = responseJSON['settleAddress']['address'] as String;
     TradeState? state;
     String? status;
 
@@ -264,6 +266,7 @@ class SideShiftExchangeProvider extends ExchangeProvider {
       amount: expectedSendAmount,
       state: state,
       expiredAt: expiredAt,
+      payoutAddress: settleAddress
     );
   }
 

lib/exchange/simpleswap/simpleswap_exchange_provider.dart

@@ -108,6 +108,7 @@ class SimpleSwapExchangeProvider extends ExchangeProvider {
     final responseJSON = json.decode(response.body) as Map<String, dynamic>;
     final id = responseJSON['id'] as String;
     final inputAddress = responseJSON['address_from'] as String;
+    final payoutAddress = responseJSON['address_to'] as String;
     final settleAddress = responseJSON['user_refund_address'] as String;
     final extraId = responseJSON['extra_id_from'] as String?;
     return Trade(
@@ -120,6 +121,7 @@ class SimpleSwapExchangeProvider extends ExchangeProvider {
       extraId: extraId,
       state: TradeState.created,
       amount: _request.amount,
+      payoutAddress: payoutAddress,
       createdAt: DateTime.now(),
     );
   }
@@ -189,6 +191,7 @@ class SimpleSwapExchangeProvider extends ExchangeProvider {
     final expectedSendAmount = responseJSON['expected_amount'].toString();
     final extraId = responseJSON['extra_id_from'] as String?;
     final status = responseJSON['status'] as String;
+    final payoutAddress = responseJSON['address_to'] as String;
     final state = TradeState.deserialize(raw: status);
 
     return Trade(
@@ -200,6 +203,7 @@ class SimpleSwapExchangeProvider extends ExchangeProvider {
       inputAddress: inputAddress,
       amount: expectedSendAmount,
       state: state,
+      payoutAddress: payoutAddress,
     );
   }
 

lib/exchange/trade.dart

@@ -21,7 +21,8 @@ class Trade extends HiveObject {
       this.extraId,
       this.outputTransaction,
       this.refundAddress,
-      this.walletId}) {
+      this.walletId,
+      this.payoutAddress}) {
     if (provider != null) {
       providerRaw = provider.raw;
     }
@@ -88,6 +89,9 @@ class Trade extends HiveObject {
   @HiveField(12)
   String? walletId;
 
+  @HiveField(13)
+  String? payoutAddress;
+
   static Trade fromMap(Map<String, Object?> map) {
     return Trade(
         id: map['id'] as String,

lib/view_model/exchange/exchange_trade_view_model.dart

@@ -146,6 +146,10 @@ abstract class ExchangeTradeViewModelBase with Store {
           title: S.current.send_to_this_address('${trade.from} ${trade.from.tag ?? ''}') + ':',
           data: trade.inputAddress ?? '',
           isCopied: true),
+      ExchangeTradeItem(
+          title: S.current.arrive_in_this_address('${trade.to} ${trade.to.tag ?? ''}') + ':',
+          data: trade.payoutAddress ?? '',
+          isCopied: true),
     ]);
   }
 }