feat(@desktop/wallet): SwapModal: refresh currency price as well when…

… fetching proposal

fixes #15454

src/app/core/signals/remote_signals/wallet.nim

@@ -1,4 +1,4 @@
-import json, options, chronicles
+import json, options, chronicles, Tables
 
 import base
 import signal_type
@@ -24,6 +24,7 @@ type WalletSignal* = ref object of Signal
   bestRoute*: seq[TransactionPathDtoV2]
   error*: string
   errorCode*: string
+  updatedPrices*: Table[string, float64]
 
 proc fromEvent*(T: type WalletSignal, signalType: SignalType, jsonSignal: JsonNode): WalletSignal =
   result = WalletSignal()
@@ -67,6 +68,10 @@ proc fromEvent*(T: type WalletSignal, signalType: SignalType, jsonSignal: JsonNo
           result.error = errorResponseJsonNode["details"].getStr
         if errorResponseJsonNode.contains("code"):
           result.errorCode = errorResponseJsonNode["code"].getStr
+      result.updatedPrices = initTable[string, float64]()
+      if event.contains("UpdatedPrices"):
+        for tokenSymbol, price in event["UpdatedPrices"].pairs():
+          result.updatedPrices[tokenSymbol] = price.getFloat
     except:
       error "Error parsing best route"
     return

src/app_service/service/token/service.nim

@@ -564,4 +564,12 @@ QtObject:
         raise newException(CatchableError, response.error.message)
       self.fetchTokenPreferences()
     except Exception as e:
-      error "error: ", procName="updateTokenPreferences", errName=e.name, errDesription=e.msg
+      error "error: ", prproc updateTokenPrices*(self: Service, updatedPrices: Table[string, float64]) =
+    for tokenSymbol, price in updatedPrices:
+      self.tokenPriceTable[tokenSymbol] = price
+    self.events.emit(SIGNAL_TOKENS_PRICES_UPDATED, Args())ocName="updateTokenPreferences", errName=e.name, errDesription=e.msg
+
+proc updateTokenPrices*(self: Service, updatedPrices: Table[string, float64]) =
+    for tokenSymbol, price in updatedPrices:
+      self.tokenPriceTable[tokenSymbol] = price
+    self.events.emit(SIGNAL_TOKENS_PRICES_UPDATED, Args())

src/app_service/service/transaction/service.nim

@@ -181,6 +181,7 @@ QtObject:
 
     self.events.on(SignalType.WalletSuggestedRoutes.event) do(e:Args):
       var data = WalletSignal(e)
+      self.tokenService.updateTokenPrices(data.updatedPrices)
       self.suggestedRoutesV2Ready(data.uuid, data.bestRoute, data.bestRouteRaw, data.errorCode, data.error)
 
     self.events.on(PendingTransactionTypeDto.WalletTransfer.event) do(e: Args):

ui/app/AppLayouts/Wallet/popups/swap/SwapModal.qml

@@ -233,6 +233,8 @@ StatusDialog {
                     swapSide: SwapInputPanel.SwapSide.Pay
                     swapExchangeButtonWidth: swapExchangeButton.width
 
+                    bottomTextLoading: root.swapAdaptor.swapProposalLoading
+
                     onSelectedHoldingIdChanged: root.swapInputParamsForm.fromTokensKey = selectedHoldingId
 
                     onRawValueChanged: {