feat(@desktop/wallet): Implements and handles errors in the new simple send modal

fies #17000

storybook/pages/SimpleSendModalPage.qml

@@ -66,7 +66,19 @@ SplitView {
             simpleSend.estimatedTime = "~60s"
             simpleSend.estimatedFiatFees = "1.45 EUR"
             simpleSend.estimatedCryptoFees = "0.0007 ETH"
+            simpleSend.routerErrorCode = Constants.routerErrorCodes.router.errNotEnoughNativeBalance
+            simpleSend.routerError = qsTr("Not enough ETH to pay gas fees")
+            simpleSend.routerErrorDetails = ""
         })
+
+        function resetRouterValues() {
+            simpleSend.estimatedCryptoFees = ""
+            simpleSend.estimatedFiatFees = ""
+            simpleSend.estimatedTime = ""
+            simpleSend.routerErrorCode = ""
+            simpleSend.routerError = ""
+            simpleSend.routerErrorDetails = ""
+        }
     }
 
     PopupBackground {
@@ -123,9 +135,7 @@ SplitView {
         })
 
         onFormChanged: {
-            estimatedCryptoFees = ""
+            d.resetRouterValues()
-            estimatedFiatFees = ""
-            estimatedTime = ""
             if(allValuesFilledCorrectly()) {
                 console.log("Fetch fees...")
                 routesLoading = true
@@ -134,6 +144,7 @@ SplitView {
         }
 
         onReviewSendClicked: console.log("Review send clicked")
+        onLaunchBuyFlow: console.log("launch buy flow clicked")
 
         Binding on selectedAccountAddress {
             value: accountsCombobox.currentValue ?? ""

ui/app/AppLayouts/Wallet/WalletUtils.qml

@@ -142,7 +142,7 @@ QtObject {
         case Constants.routerErrorCodes.router.errNotEnoughTokenBalance:
             return qsTr("not enough token balance")
         case Constants.routerErrorCodes.router.errNotEnoughNativeBalance:
-            return qsTr("not enough ETH")
+            return qsTr("Not enough ETH to pay gas fees")
         case Constants.routerErrorCodes.router.errLowAmountInForHopBridge:
             return qsTr("amount in too low")
         case Constants.routerErrorCodes.router.errNoPositiveBalance:
@@ -278,7 +278,6 @@ QtObject {
         case Constants.routerErrorCodes.router.errCannotCheckLockedAmounts:
             return qsTr("cannot check locked amounts")
         case Constants.routerErrorCodes.router.errNotEnoughTokenBalance:
-        case Constants.routerErrorCodes.router.errNotEnoughNativeBalance:
             try {
                 const jsonObj = JSON.parse(details)
 
@@ -299,6 +298,8 @@ QtObject {
             catch (e) {
                 return ""
             }
+        case Constants.routerErrorCodes.router.errNotEnoughNativeBalance:
+            return details
         case Constants.routerErrorCodes.router.errLowAmountInForHopBridge:
             return qsTr("bonder fee greater than estimated received, a higher amount is needed to cover fees")
         case Constants.routerErrorCodes.router.errNoPositiveBalance:

ui/app/AppLayouts/Wallet/popups/simpleSend/SimpleSendModal.qml

@@ -1,5 +1,6 @@
 import QtQuick 2.15
 import QtQuick.Layouts 1.14
+import QtQml.Models 2.15
 
 import StatusQ 0.1
 import StatusQ.Core 0.1
@@ -90,6 +91,12 @@ StatusDialog {
     property string estimatedFiatFees
     /** input property to set estimated fees in crypto **/
     property string estimatedCryptoFees
+    /** input property to set router error title **/
+    property string routerError: ""
+    /** input property to set router error details **/
+    property string routerErrorDetails: ""
+    /** input property to set router error code **/
+    property string routerErrorCode
 
     /** property to set currently selected send type **/
     property string sendType: Constants.SendType.Transfer
@@ -122,6 +129,8 @@ StatusDialog {
     signal reviewSendClicked()
     /** Output signal to inform that the forms been updated **/
     signal formChanged()
+    /** Output signal to launch buy flow **/
+    signal launchBuyFlow()
 
     /** function exposed to check if the form is filled correctly **/
     function allValuesFilledCorrectly() {
@@ -229,6 +238,8 @@ StatusDialog {
             root.selectedRecipientAddress,
             root.selectedAmount]
         onCombinedPropertyChangedHandlerChanged: Qt.callLater(() => root.formChanged())
+
+        readonly property bool errNotEnoughGas: root.routerErrorCode === Constants.routerErrorCodes.router.errNotEnoughNativeBalance
     }
 
     width: 556
@@ -467,6 +478,7 @@ StatusDialog {
                         cryptoFees: root.estimatedCryptoFees
                         fiatFees: root.estimatedFiatFees
                         loading: root.routesLoading && root.allValuesFilledCorrectly()
+                        error: d.errNotEnoughGas
                     }
                     visible: root.allValuesFilledCorrectly()
                 }
@@ -480,8 +492,33 @@ StatusDialog {
         estimateTime: root.estimatedTime
         estimatedFees: root.estimatedFiatFees
 
+        error: d.errNotEnoughGas
+        errorTags: amountToSend.markAsInvalid || !!root.routerErrorCode ?
+                       errorTagsModel: null
+
         loading: root.routesLoading && root.allValuesFilledCorrectly()
 
         onReviewSendClicked: root.reviewSendClicked()
     }
+
+    ObjectModel {
+        id: errorTagsModel
+        RouterErrorTag {
+            errorTitle: qsTr("Insufficient funds for send transaction")
+            buttonText: qsTr("Add assets")
+            onButtonClicked: root.launchBuyFlow()
+
+            visible: amountToSend.markAsInvalid
+        }
+        RouterErrorTag {
+            errorTitle: root.routerError
+            errorDetails: !d.errNotEnoughGas ?
+                              root.routerErrorDetails: ""
+            buttonText: qsTr("Add ETH")
+            expandable: !d.errNotEnoughGas
+            onButtonClicked: root.launchBuyFlow()
+
+            visible: !!root.routerErrorCode
+        }
+    }
 }

ui/app/mainui/AppMain.qml

@@ -44,6 +44,7 @@ import AppLayouts.Communities.stores 1.0
 import AppLayouts.Profile.stores 1.0 as ProfileStores
 import AppLayouts.Wallet.popups 1.0 as WalletPopups
 import AppLayouts.Wallet.popups.dapps 1.0 as DAppsPopups
+import AppLayouts.Wallet.popups.buy 1.0
 import AppLayouts.Wallet.stores 1.0 as WalletStores
 import AppLayouts.stores 1.0 as AppStores
 
@@ -601,6 +602,9 @@ Item {
             }
             return username
         }
+
+        // TODO: Remove this and adapt new mechanism to launch BuyModal as done for SendModal
+        property BuyCryptoParamsForm buyFormData: BuyCryptoParamsForm {}
     }
 
     Settings {
@@ -683,6 +687,13 @@ Item {
         savedAddressesModel: WalletStores.RootStore.savedAddresses
         recentRecipientsModel: appMain.transactionStore.tempActivityController1Model
 
+        onLaunchBuyFlowRequested: {
+            d.buyFormData.selectedWalletAddress = accountAddress
+            d.buyFormData.selectedNetworkChainId = chainId
+            d.buyFormData.selectedTokenKey = tokenKey
+            Global.openBuyCryptoModalRequested(d.buyFormData)
+        }
+
         Component.onCompleted: {
             // It's requested from many nested places, so as a workaround we use
             // Global to shorten the path via global signal.

ui/app/mainui/SendModalHandler.qml

@@ -107,6 +107,8 @@ QtObject {
     /** required signal to receive resolved ens name address **/
     signal ensNameResolved(string resolvedPubKey, string resolvedAddress, string uuid)
 
+    signal launchBuyFlowRequested(string accountAddress, string chainId, string tokenKey)
+
     function openSend(params = {}) {
         // TODO remove once simple send is feature complete
         let sendModalCmp = root.simpleSendEnabled ? simpleSendModalComponent: sendModalComponent
@@ -250,9 +252,7 @@ QtObject {
             }
 
             onFormChanged: {
-                estimatedCryptoFees = ""
+                backendHandler.resetRouterValues()
-                estimatedFiatFees = ""
-                estimatedTime = ""
                 if(allValuesFilledCorrectly()) {
                     backendHandler.uuid = Utils.uuid()
                     simpleSendModal.routesLoading = true
@@ -268,7 +268,11 @@ QtObject {
 
             // TODO: this should be called from the Reiew and Sign Modal instead
             onReviewSendClicked: {
-                root.transactionStoreNew.authenticateAndTransfer(uuid, selectedAccountAddress)
+                root.transactionStoreNew.authenticateAndTransfer(backendHandler.uuid, selectedAccountAddress)
+            }
+
+            onLaunchBuyFlow: {
+                root.launchBuyFlowRequested(selectedAccountAddress, selectedChainId, selectedTokenKey)
             }
 
             readonly property var backendHandler: QtObject {
@@ -286,6 +290,10 @@ QtObject {
                         // Suggested routes for a different fetch, ignore
                         return
                     }
+                    simpleSendModal.routerErrorCode = errCode
+                    simpleSendModal.routerError = WalletUtils.getRouterErrorBasedOnCode(errCode)
+                    simpleSendModal.routerErrorDetails = "%1 - %2".arg(errCode).arg(
+                                WalletUtils.getRouterErrorDetailsOnCode(errCode, errDescription))
                     fetchedPathModel = pathModel
                     // TODO: Handle errors here
                 }
@@ -377,6 +385,15 @@ QtObject {
                     root.transactionStoreNew.suggestedRoutesReady.connect(routesFetched)
                     root.transactionStoreNew.transactionSent.connect(transactionSent)
                 }
+
+                function resetRouterValues() {
+                    simpleSendModal.estimatedCryptoFees = ""
+                    simpleSendModal.estimatedFiatFees = ""
+                    simpleSendModal.estimatedTime = ""
+                    simpleSendModal.routerErrorCode = ""
+                    simpleSendModal.routerError = ""
+                    simpleSendModal.routerErrorDetails = ""
+                }
             }
         }
     }