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 + ` ${error}.` } function checkLimits(){ if(!eip1599Enabled) return; let inputTipLimit = parseFloat(inputPerGasTipLimit.text || "0.00") let inputOverallLimit = parseFloat(inputGasPrice.text || "0.00") let gasLimit = parseInt(inputGasLimit.text, 10) errorsText.text = ""; showPriceLimitWarning = false showTipLimitWarning = false let errorMsg = ""; if(gasLimit < 21000) { errorMsg = appendError(errorMsg, qsTr("Min 21000 units")) } else if (gasLimit < parseInt(defaultGasLimit)){ errorMsg = appendError(errorMsg, qsTr("Not enough gas").arg(perGasTipLimitAverage), true) } // Per-gas tip limit rules if(inputTipLimit < perGasTipLimitFloor){ errorMsg = appendError(errorMsg, qsTr("Miners will currently not process transactions with a tip below %1 Gwei, the average is %2 Gwei").arg(perGasTipLimitFloor).arg(perGasTipLimitAverage)) showTipLimitWarning = true } else if (inputTipLimit < perGasTipLimitAverage) { errorMsg = appendError(errorMsg, qsTr("The average miner tip is %1 Gwei").arg(perGasTipLimitAverage), true) } // Per-gas overall limit rules if(inputOverallLimit < latestBaseFeeGwei){ errorMsg = appendError(errorMsg, qsTr("The limit is below the current base fee of %1 %2").arg(latestBaseFeeGwei).arg("Gwei")) showPriceLimitWarning = true } /* TODO: change these values false once EIP1559 suggestions are revised else if((inputOverallLimit - inputTipLimit) < latestBaseFeeGwei){ errorMsg = appendError(errorMsg, qsTr("The limit should be at least %1 Gwei above the base fee").arg(perGasTipLimitFloor)) } else if((inputOverallLimit - perGasTipLimitAverage) < latestBaseFeeGwei) { errorMsg = appendError(errorMsg, qsTr("The maximum miner tip after the current base fee will be %1 Gwei, the minimum miner tip is currently %2 Gwei").arg(inputOverallLimit).arg(perGasTipLimitFloor), true) showTipLimitWarning = true }*/ errorsText.text = `${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 } } }