fix: buying stickers doesn't work and popup may be misleading for the user

Closes: #15764

src/app/modules/main/wallet_section/send/view.nim

@@ -7,6 +7,10 @@ import app/modules/shared_models/collectibles_nested_model as nested_collectible
 import app_service/service/network/service as network_service
 import app_service/service/transaction/dto as transaction_dto
 
+import app_service/common/utils as common_utils
+import app_service/service/eth/utils as eth_utils
+from backend/eth import ExtraKeyPackId
+
 QtObject:
   type
     View* = ref object of QObject
@@ -208,6 +212,11 @@ QtObject:
     try:
       if extraParamsJson.len > 0:
         for key, value in parseJson(extraParamsJson):
+          if key == ExtraKeyPackId:
+            let bigPackId = common_utils.stringToUint256(value.getStr())
+            let packIdHex = "0x" & eth_utils.stripLeadingZeros(bigPackId.toHex)
+            extraParamsTable[key] = packIdHex
+          else:
             extraParamsTable[key] = value.getStr()
     except Exception as e:
       error "Error parsing extraParamsJson: ", msg=e.msg

ui/imports/shared/popups/send/SendModal.qml

@@ -40,6 +40,8 @@ StatusDialog {
     property alias preSelectedRecipientType: recipientInputLoader.selectedRecipientType
 
     property string preDefinedAmountToSend
+    property string stickersPackId
+
     // token symbol
     property string preSelectedHoldingID
     property int preSelectedHoldingType: Constants.TokenType.Unknown
@@ -75,13 +77,15 @@ StatusDialog {
         if(!!popup.selectedAccount && !!popup.selectedAccount.address && !!holdingSelector.selectedItem
                 && recipientInputLoader.ready && (amountToSend.ready || d.isCollectiblesTransfer)) {
             popup.isLoading = true
-            popup.store.suggestedRoutes(d.isCollectiblesTransfer ? "1" : amountToSend.amount)
+            popup.store.suggestedRoutes(d.isCollectiblesTransfer ? "1" : amountToSend.amount, "0", d.extraParamsJson)
         }
     })
 
     QtObject {
         id: d
 
+        property string extraParamsJson: ""
+
         readonly property WalletAccountsAdaptor accountsAdaptor: WalletAccountsAdaptor {
             accountsModel: popup.store.accounts
             flatNetworksModel: popup.store.flatNetworksModel
@@ -240,6 +244,10 @@ StatusDialog {
 
             amountToSend.setValue(delocalized)
         }
+
+        if (!!popup.stickersPackId) {
+            d.extraParamsJson = "{\"%1\":\"%2\"}".arg(Constants.suggestedRoutesExtraParamsProperties.packId).arg(popup.stickersPackId)
+        }
     }
 
     onClosed: popup.store.resetStoredProperties()

ui/imports/shared/status/StatusStickerMarket.qml

@@ -209,6 +209,7 @@ Item {
             preSelectedSendType: Constants.SendType.StickersBuy
             preSelectedRecipient: root.store.stickersStore.getStickersMarketAddress()
             preDefinedAmountToSend: LocaleUtils.numberToLocaleString(parseFloat(price))
+            stickersPackId: packId
             preSelectedHoldingID: {
                 let token = ModelUtils.getByKey(root.walletAssetsStore.groupedAccountAssetsModel, "tokensKey", root.store.stickersStore.getStatusTokenKey())
                 return !!token && !!token.symbol ? token.symbol : ""

ui/imports/utils/Constants.qml

@@ -1022,6 +1022,12 @@ QtObject {
 
     readonly property int minPasswordLength: 10
 
+    readonly property QtObject suggestedRoutesExtraParamsProperties: QtObject {
+        readonly property string packId: "packID"
+        readonly property string username: "username"
+        readonly property string publicKey: "publicKey"
+    }
+
     enum SendType {
         Transfer,
         ENSRegister,