import QtQuick 2.13 import QtQuick.Controls 2.13 import QtQuick.Layouts 1.13 import utils 1.0 import shared.panels 1.0 import shared.controls 1.0 import shared.controls.chat 1.0 import StatusQ.Controls 0.1 Item { id: root width: parent.width height: visible ? Style.current.smallPadding + prioritytext.height + (advancedMode ? advancedModeItemGroup.height : selectorButtons.height) : 0 property var suggestedFees: ({ eip1559Enabled: true }) property var getGasGweiValue: function () {} property var getGasEthValue: function () {} property var getFiatValue: function () {} property var getEstimatedTime: function () {} property string defaultCurrency: "USD" property alias selectedGasPrice: inputGasPrice.text property alias selectedGasLimit: inputGasLimit.text property string defaultGasLimit: "0" property string maxFiatFees: selectedGasFiatValue + root.defaultCurrency.toUpperCase() property int estimatedTxTimeFlag: Constants.transactionEstimatedTime.unknown property int chainId: 1 property alias selectedTipLimit: inputPerGasTipLimit.text property alias selectedOverallLimit: inputGasPrice.text property double selectedGasEthValue property double selectedGasFiatValue property string greaterThan0ErrorMessage: qsTr("Must be greater than 0") property string invalidInputErrorMessage: qsTr("This needs to be a number") property string noInputErrorMessage: qsTr("Please enter an amount") property bool isValid: true readonly property string uuid: Utils.uuid() property bool advancedMode: false // TODO: change these values false once EIP1559 suggestions are revised property double perGasTipLimitFloor: 1 // Matches status-react minimum-priority-fee property double perGasTipLimitAverage: formatDec(root.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 } Qt.callLater(function () { let ethValue = root.getGasEthValue(inputGasPrice.text, inputGasLimit.text) let fiatValue = root.getFiatValue(ethValue, "ETH", root.defaultCurrency) selectedGasEthValue = ethValue selectedGasFiatValue = fiatValue root.estimatedTxTimeFlag = root.getEstimatedTime(root.chainId, inputPerGasTipLimit.text, inputGasPrice.text) }) } function appendError(accum, error, nonBlocking = false) { return accum + ` ${error}.` } function checkLimits(){ if(!root.suggestedFees.eip1559Enabled) return; let inputTipLimit = parseFloat(inputPerGasTipLimit.text || "0.00") let inputOverallLimit = parseFloat(inputGasPrice.text || "0.00") let gasLimit = parseInt(inputGasLimit.text, 10) errorsText.text = ""; showPriceLimitWarning = false showTipLimitWarning = false let errorMsg = ""; if(gasLimit < 21000) { errorMsg = appendError(errorMsg, qsTr("Min 21000 units")) } else if (gasLimit < parseInt(defaultGasLimit)){ errorMsg = appendError(errorMsg, qsTr("Not enough gas").arg(perGasTipLimitAverage), true) } // Per-gas tip limit rules if(inputTipLimit < perGasTipLimitFloor){ errorMsg = appendError(errorMsg, qsTr("Miners will currently not process transactions with a tip below %1 Gwei, the average is %2 Gwei").arg(perGasTipLimitFloor).arg(perGasTipLimitAverage)) showTipLimitWarning = true } else if (inputTipLimit < perGasTipLimitAverage) { errorMsg = appendError(errorMsg, qsTr("The average miner tip is %1 Gwei").arg(perGasTipLimitAverage), true) } errorsText.text = `${errorMsg}` } function checkOptimal() { if (!optimalGasButton.gasRadioBtn.checked) { optimalGasButton.gasRadioBtn.toggle() } } 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 (root.suggestedFees.eip1559Enabled && noPerGasTip) { inputPerGasTipLimit.validationError = root.noInputErrorMessage } if (isNaN(inputGasLimit.text)) { inputGasLimit.validationError = invalidInputErrorMessage } if (isNaN(inputGasPrice.text)) { inputGasPrice.validationError = invalidInputErrorMessage } if (root.suggestedFees.eip1559Enabled && 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 (root.suggestedFees.eip1559Enabled && inputTipLimit <= 0.00) { inputPerGasTipLimit.validationError = root.greaterThan0ErrorMessage } return inputGasLimit.validationError === "" && inputGasPrice.validationError === "" && (!root.suggestedFees.eip1559Enabled || (root.suggestedFees.eip1559Enabled && inputPerGasTipLimit.validationError === "")) } StyledText { id: prioritytext anchors.top: parent.top anchors.left: parent.left text: root.suggestedFees.eip1559Enabled ? qsTr("Priority") : qsTr("Gas Price") font.weight: Font.Medium font.pixelSize: 13 color: Style.current.textColor } StyledText { id: baseFeeText visible: root.suggestedFees.eip1559Enabled && advancedMode anchors.top: parent.top anchors.left: prioritytext.right anchors.leftMargin: Style.current.smallPadding text: qsTr("Current base fee: %1 %2").arg(root.suggestedFees.baseFee).arg("Gwei") font.weight: Font.Medium font.pixelSize: 13 color: Style.current.secondaryText } StatusFlatButton { id: buttonAdvanced anchors.verticalCenter: prioritytext.verticalCenter anchors.right: parent.right visible: root.suggestedFees.eip1559Enabled text: advancedMode ? qsTr("Use suggestions") : qsTr("Use custom") font.pixelSize: 13 onClicked: advancedMode = !advancedMode } Row { id: selectorButtons visible: root.suggestedFees.eip1559Enabled && !advancedMode anchors.top: prioritytext.bottom anchors.topMargin: Style.current.halfPadding spacing: 11 ButtonGroup { id: gasGroup onClicked: updateGasEthValue() } GasSelectorButton { id: lowGasButton buttonGroup: gasGroup text: qsTr("Low") price: { if (!root.suggestedFees.eip1559Enabled) return root.suggestedFees.gasPrice; return formatDec(root.suggestedFees.maxFeePerGasL, 6) } gasLimit: inputGasLimit ? inputGasLimit.text : "" getGasEthValue: root.getGasEthValue getFiatValue: root.getFiatValue defaultCurrency: root.defaultCurrency onChecked: { if (root.suggestedFees.eip1559Enabled){ inputPerGasTipLimit.text = formatDec(root.suggestedFees.maxPriorityFeePerGas, 2); inputGasPrice.text = formatDec(root.suggestedFees.maxFeePerGasL, 2); } else { inputGasPrice.text = price } root.updateGasEthValue() root.checkLimits() } } GasSelectorButton { id: optimalGasButton buttonGroup: gasGroup text: qsTr("Optimal") price: { if (!root.suggestedFees.eip1559Enabled) { // Setting the gas price field here because the binding didn't work inputGasPrice.text = root.suggestedFees.gasPrice return root.suggestedFees.gasPrice } return formatDec(root.suggestedFees.maxFeePerGasM, 6) } gasLimit: inputGasLimit ? inputGasLimit.text : "" getGasEthValue: root.getGasEthValue getFiatValue: root.getFiatValue defaultCurrency: root.defaultCurrency onChecked: { if (root.suggestedFees.eip1559Enabled){ inputPerGasTipLimit.text = formatDec(root.suggestedFees.maxPriorityFeePerGas, 2); inputGasPrice.text = formatDec(root.suggestedFees.maxFeePerGasM, 2); } else { inputGasPrice.text = root.suggestedFees.gasPrice } root.updateGasEthValue() root.checkLimits() } } GasSelectorButton { id: highGasButton buttonGroup: gasGroup text: qsTr("High") price: { if (!root.suggestedFees.eip1559Enabled) return root.suggestedFees.gasPrice; return formatDec(root.suggestedFees.maxFeePerGasH,6); } gasLimit: inputGasLimit ? inputGasLimit.text : "" getGasEthValue: root.getGasEthValue getFiatValue: root.getFiatValue defaultCurrency: root.defaultCurrency onChecked: { if (root.suggestedFees.eip1559Enabled){ inputPerGasTipLimit.text = formatDec(root.suggestedFees.maxPriorityFeePerGas, 2); inputGasPrice.text = formatDec(root.suggestedFees.maxFeePerGasH, 2); } else { inputGasPrice.text = price } root.updateGasEthValue() root.checkLimits() } } } Item { id: advancedModeItemGroup anchors.top: prioritytext.bottom anchors.topMargin: 14 visible: !root.suggestedFees.eip1559Enabled || root.advancedMode width: parent.width height: childrenRect.height Input { id: inputGasLimit label: qsTr("Gas amount limit") text: "21000" inputLabel.color: Style.current.secondaryText customHeight: 56 anchors.top: parent.top anchors.left: parent.left anchors.right: root.suggestedFees.eip1559Enabled ? 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: root.suggestedFees.eip1559Enabled width: 125 customHeight: 56 text: formatDec(root.suggestedFees.maxPriorityFeePerGas, 2); placeholderText: "20" onTextChanged: { if (root.validate()) { root.updateGasEthValue() root.checkLimits() } } } StyledText { color: Style.current.secondaryText text: qsTr("Gwei") visible: root.suggestedFees.eip1559Enabled anchors.top: parent.top anchors.topMargin: 42 anchors.right: inputPerGasTipLimit.right anchors.rightMargin: Style.current.padding font.pixelSize: 15 } Input { id: inputGasPrice label: qsTr("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 text: qsTr("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 visible: root.suggestedFees.eip1559Enabled text: { let v = selectedGasEthValue > 0.00009 ? selectedGasEthValue : (selectedGasEthValue < 0.000001 ? "0.000000..." : selectedGasEthValue.toFixed(6)) return qsTr("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: root.maxFiatFees visible: root.suggestedFees.eip1559Enabled anchors.verticalCenter: maxPriorityFeeText.verticalCenter anchors.left: maxPriorityFeeText.right anchors.leftMargin: 6 color: Style.current.secondaryText anchors.topMargin: 19 font.pixelSize: 13 } StyledText { id: maxPriorityFeeDetailsText text: qsTr("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.") visible: root.suggestedFees.eip1559Enabled width: parent.width anchors.top: maxPriorityFeeText.bottom anchors.topMargin: Style.current.smallPadding font.pixelSize: 13 color: Style.current.secondaryText wrapMode: Text.WordWrap } } }