feat: show dialog for send errors and success

ui/app/AppLayouts/Wallet/SendModal.qml

@@ -14,6 +14,7 @@ ModalPopup {
 
     onOpened: {
         sendModalContent.amountInput.text = ""
+        sendModalContent.passwordInput.text = ""
         sendModalContent.amountInput.forceActiveFocus(Qt.MouseFocusReason)
         const accounts = walletModel.accounts
         const numAccounts = accounts.rowCount()
@@ -43,6 +44,9 @@ ModalPopup {
 
     SendModalContent {
         id: sendModalContent
+        closePopup: function () {
+            popup.close()
+        }
     }
 
     footer: StyledButton {

ui/app/AppLayouts/Wallet/components/SendModalContent.qml

@@ -1,13 +1,15 @@
 import QtQuick 2.13
+import QtQuick.Dialogs 1.3
 import "../../../../imports"
 import "../../../../shared"
 
 Item {
     id: sendModalContent
+    property var closePopup: function(){}
     property alias amountInput: txtAmount
+    property alias passwordInput: txtPassword
     property var accounts: []
     property var assets: []
-    property string defaultAccount: "0x8558BFe81d00333379Af1Cd4c07F3dc50081FEC4"
 
     property int selectedAccountIndex: 0
     property string selectedAccountAddress: accounts && accounts.length ? accounts[selectedAccountIndex].address : ""
@@ -28,22 +30,21 @@ Item {
         if (!validate()) {
             return;
         }
-        // Convert to Wei
-        // TODO use the decimal value fo the token, it's not always 18
-        // TODO add big number support
-//        const weiValue = parseFloat(txtAmount.text, 10) * 1000000000000000000
 
-        console.log('SENDING', selectedAccountAddress,
-                    txtTo.text,
-                    selectedAssetAddress,
-                    txtAmount.text,
-                    txtPassword.text)
         let result = walletModel.onSendTransaction(selectedAccountAddress,
                                                    txtTo.text,
                                                    selectedAssetAddress,
                                                    txtAmount.text,
                                                    txtPassword.text)
-        console.log('hash', result)
+
+        if (!result.startsWith('0x')) {
+            // It's an error
+            sendingError.text = result
+            return sendingError.open()
+        }
+
+        sendingSuccess.text = qsTr("Transaction sent to the blockchain. You can watch the progress on Etherscan: https://etherscan.io/tx/%1").arg(result)
+        sendingSuccess.open()
     }
 
     function validate() {
@@ -79,6 +80,22 @@ Item {
     anchors.left: parent.left
     anchors.right: parent.right
 
+    MessageDialog {
+        id: sendingError
+        title: "Error sending the transaction"
+        icon: StandardIcon.Critical
+        standardButtons: StandardButton.Ok
+    }
+    MessageDialog {
+        id: sendingSuccess
+        title: qsTr("Success sending the transaction")
+        icon: StandardIcon.NoIcon
+        standardButtons: StandardButton.Ok
+        onAccepted: {
+            closePopup()
+        }
+    }
+
     Input {
         id: txtAmount
         label: qsTr("Amount")
@@ -154,7 +171,6 @@ Item {
     Input {
         id: txtTo
         label: qsTr("Recipient")
-        text: defaultAccount
         placeholderText: qsTr("Send to")
         anchors.top: textSelectAccountAddress.bottom
         anchors.topMargin: Theme.padding