status-desktop/ui/shared/GasSelector.qml

465 lines
17 KiB
QML

import QtQuick 2.13
import QtQuick.Controls 2.13
import QtQuick.Layouts 1.13
import utils 1.0
import "./status"
import "./"
Item {
id: root
width: parent.width
height: Style.current.smallPadding + prioritytext.height +
(advancedMode ? advancedModeItemGroup.height : selectorButtons.height)
property double gasPrice: 0
property bool eip1599Enabled: walletModel.transactionsView.isEIP1559Enabled
property var suggestedFees: JSON.parse(walletModel.gasView.suggestedFees)
property var latestBaseFee: JSON.parse(walletModel.transactionsView.latestBaseFee)
property double latestBaseFeeGwei: {
if (!eip1599Enabled) return 0;
return parseFloat(latestBaseFee.gwei)
}
property var getGasGweiValue: function () {}
property var getGasEthValue: function () {}
property var getFiatValue: function () {}
property string defaultCurrency: "USD"
property alias selectedGasPrice: inputGasPrice.text
property alias selectedGasLimit: inputGasLimit.text
property string defaultGasLimit: "0"
property alias selectedTipLimit: inputPerGasTipLimit.text
property alias selectedOverallLimit: inputGasPrice.text
property double selectedGasEthValue
property double selectedGasFiatValue
//% "Must be greater than 0"
property string greaterThan0ErrorMessage: qsTrId("must-be-greater-than-0")
//% "This needs to be a number"
property string invalidInputErrorMessage: qsTrId("this-needs-to-be-a-number")
//% "Please enter an amount"
property string noInputErrorMessage: qsTrId("please-enter-an-amount")
property bool isValid: true
readonly property string uuid: Utils.uuid()
property bool advancedMode: true // TODO: change to false once EIP1559 suggestions are revised
// TODO: change these values false once EIP1559 suggestions are revised
property double perGasTipLimitFloor: 1 // Matches status-react minimum-priority-fee
property double perGasTipLimitAverage: formatDec(suggestedFees.maxPriorityFeePerGas, 2) // 1.5 // Matches status-react average-priority-fee
property bool showPriceLimitWarning : false
property bool showTipLimitWarning : false
function formatDec(num, dec){
return Math.round((num + Number.EPSILON) * Math.pow(10, dec)) / Math.pow(10, dec)
}
function updateGasEthValue() {
// causes error on application load without this null check
if (!inputGasPrice || !inputGasLimit) {
return
}
let ethValue = root.getGasEthValue(inputGasPrice.text, inputGasLimit.text)
let fiatValue = root.getFiatValue(ethValue, "ETH", root.defaultCurrency)
selectedGasEthValue = ethValue
selectedGasFiatValue = fiatValue
}
function appendError(accum, error, nonBlocking = false) {
return accum + ` <span class="${nonBlocking ? "non-blocking" : ""}">${error}.</span>`
}
function checkLimits(){
if(!eip1599Enabled) return;
let inputTipLimit = parseFloat(inputPerGasTipLimit.text || "0.00")
let inputOverallLimit = parseFloat(inputGasPrice.text || "0.00")
let gasLimit = parseInt(inputGasLimit.text, 10)
errorsText.text = "";
showPriceLimitWarning = false
showTipLimitWarning = false
let errorMsg = "";
if(gasLimit < 21000) {
errorMsg = appendError(errorMsg, qsTr("Min 21000 units"))
} else if (gasLimit < parseInt(defaultGasLimit)){
errorMsg = appendError(errorMsg, qsTr("Not enough gas").arg(perGasTipLimitAverage), true)
}
// Per-gas tip limit rules
if(inputTipLimit < perGasTipLimitFloor){
errorMsg = appendError(errorMsg, qsTr("Miners will currently not process transactions with a tip below %1 Gwei, the average is %2 Gwei").arg(perGasTipLimitFloor).arg(perGasTipLimitAverage))
showTipLimitWarning = true
} else if (inputTipLimit < perGasTipLimitAverage) {
errorMsg = appendError(errorMsg, qsTr("The average miner tip is %1 Gwei").arg(perGasTipLimitAverage), true)
}
// Per-gas overall limit rules
if(inputOverallLimit < latestBaseFeeGwei){
errorMsg = appendError(errorMsg, qsTr("The limit is below the current base fee of %1 %2").arg(latestBaseFeeGwei).arg("Gwei"))
showPriceLimitWarning = true
}
/* TODO: change these values false once EIP1559 suggestions are revised
else if((inputOverallLimit - inputTipLimit) < latestBaseFeeGwei){
errorMsg = appendError(errorMsg, qsTr("The limit should be at least %1 Gwei above the base fee").arg(perGasTipLimitFloor))
} else if((inputOverallLimit - perGasTipLimitAverage) < latestBaseFeeGwei) {
errorMsg = appendError(errorMsg, qsTr("The maximum miner tip after the current base fee will be %1 Gwei, the minimum miner tip is currently %2 Gwei").arg(inputOverallLimit).arg(perGasTipLimitFloor), true)
showTipLimitWarning = true
}*/
errorsText.text = `<style type="text/css">span { color: "#ff0000" } span.non-blocking { color: "#FE8F59" }</style>${errorMsg}`
}
Component.onCompleted: {
updateGasEthValue()
checkLimits()
}
function validate() {
// causes error on application load without a null check
if (!inputGasLimit || !inputGasPrice || !inputPerGasTipLimit) {
return
}
inputGasLimit.validationError = ""
inputGasPrice.validationError = ""
inputPerGasTipLimit.validationError = ""
const noInputLimit = inputGasLimit.text === ""
const noInputPrice = inputGasPrice.text === ""
const noPerGasTip = inputPerGasTipLimit.text === ""
if (noInputLimit) {
inputGasLimit.validationError = root.noInputErrorMessage
}
if (noInputPrice) {
inputGasPrice.validationError = root.noInputErrorMessage
}
if (noPerGasTip) {
inputPerGasTipLimit.validationError = root.noInputErrorMessage
}
if (isNaN(inputGasLimit.text)) {
inputGasLimit.validationError = invalidInputErrorMessage
}
if (isNaN(inputGasPrice.text)) {
inputGasPrice.validationError = invalidInputErrorMessage
}
if (isNaN(inputPerGasTipLimit.text)) {
inputPerGasTipLimit.validationError = invalidInputErrorMessage
}
let inputLimit = parseFloat(inputGasLimit.text || "0.00")
let inputPrice = parseFloat(inputGasPrice.text || "0.00")
let inputTipLimit = parseFloat(inputPerGasTipLimit.text || "0.00")
if (inputLimit <= 0.00) {
inputGasLimit.validationError = root.greaterThan0ErrorMessage
}
if (inputPrice <= 0.00) {
inputGasPrice.validationError = root.greaterThan0ErrorMessage
}
if (inputTipLimit <= 0.00) {
inputPerGasTipLimit.validationError = root.greaterThan0ErrorMessage
}
const isInputValid = inputGasLimit.validationError === "" && inputGasPrice.validationError === "" && inputPerGasTipLimit.validationError === ""
return isInputValid
}
StyledText {
id: prioritytext
anchors.top: parent.top
anchors.left: parent.left
//% "Priority"
text: qsTrId("priority")
font.weight: Font.Medium
font.pixelSize: 13
color: Style.current.textColor
}
StyledText {
id: baseFeeText
visible: eip1599Enabled && advancedMode
anchors.top: parent.top
anchors.left: prioritytext.right
anchors.leftMargin: Style.current.smallPadding
text: qsTr("Current base fee: %1 %2").arg(latestBaseFeeGwei).arg("Gwei")
font.weight: Font.Medium
font.pixelSize: 13
color: Style.current.secondaryText
}
StatusButton {
visible: false // Change to TRUE once EIP1559 suggestions are revised
id: buttonAdvanced
anchors.verticalCenter: prioritytext.verticalCenter
anchors.right: parent.right
text: advancedMode ?
//% "Use suggestions"
qsTrId("use-suggestions") :
//% "Use custom"
qsTrId("use-custom")
flat: true
font.pixelSize: 13
onClicked: advancedMode = !advancedMode
}
Row {
id: selectorButtons
visible: !advancedMode
anchors.top: prioritytext.bottom
anchors.topMargin: Style.current.halfPadding
spacing: 11
ButtonGroup {
id: gasGroup
onClicked: updateGasEthValue()
}
GasSelectorButton {
buttonGroup: gasGroup
text: qsTr("Low")
price: {
if (!eip1599Enabled) return gasPrice;
return formatDec(suggestedFees.maxFeePerGasL, 6)
}
gasLimit: inputGasLimit ? inputGasLimit.text : ""
getGasEthValue: root.getGasEthValue
getFiatValue: root.getFiatValue
defaultCurrency: root.defaultCurrency
onChecked: {
if (eip1599Enabled){
inputPerGasTipLimit.text = formatDec(suggestedFees.maxPriorityFeePerGas, 2);
inputGasPrice.text = formatDec(suggestedFees.maxFeePerGasL, 2);
} else {
inputGasPrice.text = price
}
root.updateGasEthValue()
root.checkLimits()
}
}
GasSelectorButton {
id: optimalGasButton
buttonGroup: gasGroup
checkedByDefault: true
//% "Optimal"
text: qsTrId("optimal")
price: {
if (!eip1599Enabled) {
const price = gasPrice
// Setting the gas price field here because the binding didn't work
inputGasPrice.text = price
return price
}
return formatDec(suggestedFees.maxFeePerGasM, 6)
}
gasLimit: inputGasLimit ? inputGasLimit.text : ""
getGasEthValue: root.getGasEthValue
getFiatValue: root.getFiatValue
defaultCurrency: root.defaultCurrency
onChecked: {
if (eip1599Enabled){
inputPerGasTipLimit.text = formatDec(suggestedFees.maxPriorityFeePerGas, 2);
inputGasPrice.text = formatDec(suggestedFees.maxFeePerGasM, 2);
} else {
inputGasPrice.text = price
}
root.updateGasEthValue()
root.checkLimits()
}
}
GasSelectorButton {
buttonGroup: gasGroup
text: qsTr("High")
price: {
if (!eip1599Enabled) return gasPrice;
return formatDec(suggestedFees.maxFeePerGasH,6);
}
gasLimit: inputGasLimit ? inputGasLimit.text : ""
getGasEthValue: root.getGasEthValue
getFiatValue: root.getFiatValue
defaultCurrency: root.defaultCurrency
onChecked: {
if (eip1599Enabled){
inputPerGasTipLimit.text = formatDec(suggestedFees.maxPriorityFeePerGas, 2);
inputGasPrice.text = formatDec(suggestedFees.maxFeePerGasH, 2);
} else {
inputGasPrice.text = price
}
root.updateGasEthValue()
root.checkLimits()
}
}
}
Item {
id: advancedModeItemGroup
anchors.top: prioritytext.bottom
anchors.topMargin: 14
visible: root.advancedMode
width: parent.width
height: childrenRect.height
Input {
id: inputGasLimit
//% "Gas amount limit"
label: qsTrId("gas-amount-limit")
text: "21000"
inputLabel.color: Style.current.secondaryText
customHeight: 56
anchors.top: parent.top
anchors.left: parent.left
anchors.right: eip1599Enabled ? inputPerGasTipLimit.left : inputGasPrice.left
anchors.rightMargin: Style.current.padding
placeholderText: "21000"
validator: IntValidator{
bottom: 1
}
validationErrorAlignment: TextEdit.AlignRight
validationErrorTopMargin: 8
onTextChanged: {
if (root.validate()) {
root.updateGasEthValue()
root.checkLimits()
}
}
}
Input {
id: inputPerGasTipLimit
label: qsTr("Per-gas tip limit")
inputLabel.color: Style.current.secondaryText
anchors.top: parent.top
anchors.right: inputGasPrice.left
anchors.rightMargin: Style.current.padding
anchors.left: undefined
visible: eip1599Enabled
width: 125
customHeight: 56
text: formatDec(suggestedFees.maxPriorityFeePerGas, 2);
placeholderText: "20"
onTextChanged: {
if (root.validate()) {
root.updateGasEthValue()
root.checkLimits()
}
}
}
StyledText {
color: Style.current.secondaryText
//% "Gwei"
text: qsTrId("gwei")
visible: eip1599Enabled
anchors.top: parent.top
anchors.topMargin: 42
anchors.right: inputPerGasTipLimit.right
anchors.rightMargin: Style.current.padding
font.pixelSize: 15
}
Input {
id: inputGasPrice
//% "Per-gas overall limit"
label: qsTrId("per-gas-overall-limit")
inputLabel.color: Style.current.secondaryText
anchors.top: parent.top
anchors.left: undefined
anchors.right: parent.right
width: 125
customHeight: 56
placeholderText: "20"
onTextChanged: {
if (root.validate()) {
root.updateGasEthValue()
root.checkLimits()
}
}
}
StyledText {
color: Style.current.secondaryText
//% "Gwei"
text: qsTrId("gwei")
anchors.top: parent.top
anchors.topMargin: 42
anchors.right: inputGasPrice.right
anchors.rightMargin: Style.current.padding
font.pixelSize: 15
}
StyledText {
id: errorsText
text: ""
width: parent.width - Style.current.padding
visible: text != ""
height: visible ? undefined : 0
anchors.top: inputGasLimit.bottom
anchors.topMargin: Style.current.smallPadding + 5
font.pixelSize: 13
textFormat: Text.RichText
color: Style.current.secondaryText
wrapMode: Text.WordWrap
}
StyledText {
id: maxPriorityFeeText
anchors.left: parent.left
//% "Maximum priority fee: %1 ETH"
text: {
let v = selectedGasEthValue > 0.00009 ? selectedGasEthValue :
(selectedGasEthValue < 0.000001 ? "0.000000..." : selectedGasEthValue.toFixed(6))
return qsTrId("maximum-priority-fee---1-eth").arg(v)
}
anchors.top: errorsText.bottom
anchors.topMargin: Style.current.smallPadding + 5
font.pixelSize: 13
color: Style.current.textColor
}
StyledText {
id: maxPriorityFeeFiatText
text: `${selectedGasFiatValue} ${root.defaultCurrency.toUpperCase()}`
anchors.verticalCenter: maxPriorityFeeText.verticalCenter
anchors.left: maxPriorityFeeText.right
anchors.leftMargin: 6
color: Style.current.secondaryText
anchors.topMargin: 19
font.pixelSize: 13
}
StyledText {
id: maxPriorityFeeDetailsText
//% "Maximum overall price for the transaction. If the block base fee exceeds this, it will be included in a following block with a lower base fee."
text: qsTrId("maximum-overall-price-for-the-transaction--if-the-block-base-fee-exceeds-this--it-will-be-included-in-a-following-block-with-a-lower-base-fee-")
width: parent.width
anchors.top: maxPriorityFeeText.bottom
anchors.topMargin: Style.current.smallPadding
font.pixelSize: 13
color: Style.current.secondaryText
wrapMode: Text.WordWrap
}
}
}