status-desktop/ui/shared/BalanceValidator.qml

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QML
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import QtQuick 2.13
import QtQuick.Controls 2.13
import QtQuick.Layouts 1.13
import utils 1.0
import "./status"
Column {
id: root
anchors.horizontalCenter: parent.horizontalCenter
visible: !isValid
spacing: 5
property var account
property double amount
property var asset
property bool isValid: false
property alias errorMessage: txtValidationError.text
onAccountChanged: validate()
onAmountChanged: validate()
onAssetChanged: validate()
function validate() {
let isValid = true
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if (!(account && account.assets && asset && amount >= 0)) {
return root.isValid
}
const currAcctAsset = Utils.findAssetBySymbol(account.assets, asset.symbol)
if (currAcctAsset && currAcctAsset.value < amount) {
isValid = false
}
root.isValid = isValid
return isValid
}
SVGImage {
id: imgExclamation
width: 13.33
height: 13.33
sourceSize.height: height * 2
sourceSize.width: width * 2
anchors.horizontalCenter: parent.horizontalCenter
fillMode: Image.PreserveAspectFit
source: "../app/img/exclamation_outline.svg"
}
StyledText {
id: txtValidationError
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//% "Insufficient balance"
text: qsTrId("insufficient-balance")
verticalAlignment: Text.AlignVCenter
horizontalAlignment: Text.AlignHCenter
font.pixelSize: 13
height: 18
color: Style.current.danger
}
}