status-desktop/ui/imports/utils/Utils.qml

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pragma Singleton
import QtQuick 2.13
import shared 1.0
import StatusQ.Core.Theme 0.1
import StatusQ.Core.Utils 0.1 as StatusQUtils
QtObject {
property var mainModuleInst: typeof mainModule !== "undefined" ? mainModule : null
property var globalUtilsInst: typeof globalUtils !== "undefined" ? globalUtils : null
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function isDigit(value) {
return /^\d$/.test(value);
}
function isHex(value) {
return /^(-0x|0x)?[0-9a-fA-F]*$/i.test(value)
}
function startsWith0x(value) {
return value.startsWith('0x')
}
function isChatKey(value) {
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return (startsWith0x(value) && isHex(value) && value.length === 132) || globalUtilsInst.isCompressedPubKey(value)
}
function isCompressedPubKey(pubKey) {
return globalUtilsInst.isCompressedPubKey(pubKey)
}
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function isValidETHNamePrefix(value) {
return !(value.trim() === "" || value.endsWith(".") || value.indexOf("..") > -1)
}
function isAddress(value) {
return startsWith0x(value) && isHex(value) && value.length === 42
}
function isValidAddressWithChainPrefix(value) {
return value.match(/^(([a-zA-Z]{3,5}:)*)?(0x[a-fA-F0-9]{40})$/)
}
function getChainsPrefix(address) {
// matchAll is not supported by QML JS engine
return address.match(/([a-zA-Z]{3,5}:)*/)[0].split(':').filter(e => !!e)
}
function isLikelyEnsName(text) {
return text.startsWith("@") || !isLikelyAddress(text)
}
function isLikelyAddress(text) {
return text.includes(":") || text.includes('0x')
}
function richColorText(text, color) {
return "<font color=\"" + color + "\">" + text + "</font>"
}
function splitToChainPrefixAndAddress(input) {
const addressIdx = input.indexOf('0x')
if (addressIdx < 0)
return { prefix: input, address: "" }
return { prefix: input.substring(0, addressIdx), address: input.substring(addressIdx) }
}
function isPrivateKey(value) {
return isHex(value) && ((startsWith0x(value) && value.length === 66) ||
(!startsWith0x(value) && value.length === 64))
}
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function getCurrentThemeAccountColor(color) {
const upperCaseColor = color.toUpperCase()
if (Style.current.accountColors.indexOf(upperCaseColor) > -1) {
return upperCaseColor
}
let colorIndex
if (Style.current.name === Constants.lightThemeName) {
colorIndex = Style.darkTheme.accountColors.indexOf(upperCaseColor)
} else {
colorIndex = Style.lightTheme.accountColors.indexOf(upperCaseColor)
}
if (colorIndex === -1) {
// Unknown color
return false
}
return Style.current.accountColors[colorIndex]
}
function getLinkStyle(link, hoveredLink, textColor) {
return `<style type="text/css">` +
`a {` +
`color: ${textColor};` +
`text-decoration: none;` +
`}` +
(hoveredLink !== "" ? `a[href="${hoveredLink}"] { text-decoration: underline; }` : "") +
`</style>` +
`<a href="${link}">${link}</a>`
}
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function isMnemonic(value) {
if(!value.match(/^([a-z\s]+)$/)){
return false;
}
return Utils.seedPhraseValidWordCount(value);
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}
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function compactAddress(addr, numberOfChars) {
if(addr.length <= 5 + (numberOfChars * 2)){ // 5 represents these chars 0x...
return addr;
}
return addr.substring(0, 2 + numberOfChars) + "..." + addr.substring(addr.length - numberOfChars);
}
function toLocaleString(val, locale, options) {
if (typeof(val) === "object") {
console.log("Wrong type for val: " + JSON.stringify(val))
return NaN
}
return NumberPolyFill.toLocaleString(val, locale, options)
}
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function isOnlyEmoji(inputText) {
var emoji_regex = /^(?:[\u2700-\u27bf]|(?:\ud83c[\udde6-\uddff]){2}|[\ud800-\udbff][\udc00-\udfff]|[\u0023-\u0039]\ufe0f?\u20e3|\u3299|\u3297|\u303d|\u3030|\u24c2|\ud83c[\udd70-\udd71]|\ud83c[\udd7e-\udd7f]|\ud83c\udd8e|\ud83c[\udd91-\udd9a]|\ud83c[\udde6-\uddff]|[\ud83c[\ude01-\ude02]|\ud83c\ude1a|\ud83c\ude2f|[\ud83c[\ude32-\ude3a]|[\ud83c[\ude50-\ude51]|\u203c|\u2049|[\u25aa-\u25ab]|\u25b6|\u25c0|[\u25fb-\u25fe]|\u00a9|\u00ae|\u2122|\u2139|\ud83c\udc04|[\u2600-\u26FF]|\u2b05|\u2b06|\u2b07|\u2b1b|\u2b1c|\u2b50|\u2b55|\u231a|\u231b|\u2328|\u23cf|[\u23e9-\u23f3]|[\u23f8-\u23fa]|\ud83c\udccf|\u2934|\u2935|[\u2190-\u21ff]|\s)+$/;
return emoji_regex.test(inputText);
}
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function isValidAddress(inputValue) {
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return inputValue !== "0x" && /^0x[a-fA-F0-9]{40}$/.test(inputValue)
}
function isValidEns(inputValue) {
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if (!inputValue) {
return false
}
const isEmail = /(?:[a-z0-9!#$%&'*+/=?^_`{|}~-]+(?:\.[a-z0-9!#$%&'*+/=?^_`{|}~-]+)*|"(?:[\x01-\x08\x0b\x0c\x0e-\x1f\x21\x23-\x5b\x5d-\x7f]|\\[\x01-\x09\x0b\x0c\x0e-\x7f])*")@(?:(?:[a-z0-9](?:[a-z0-9-]*[a-z0-9])?\.)+[a-z0-9](?:[a-z0-9-]*[a-z0-9])?|\[(?:(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.){3}(?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?|[a-z0-9-]*[a-z0-9]:(?:[\x01-\x08\x0b\x0c\x0e-\x1f\x21-\x5a\x53-\x7f]|\\[\x01-\x09\x0b\x0c\x0e-\x7f])+)\])/.test(inputValue)
const isDomain = /\b((?=[a-z0-9-]{1,63}\.)(xn--)?[a-z0-9]+(-[a-z0-9]+)*\.)+[a-z]{2,63}\b/.test(inputValue)
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return isEmail || isDomain || (inputValue.startsWith("@") && inputValue.length > 1)
}
/**
* Removes trailing zeros from a string-representation of a number. Throws
* if parameter is not a string
*/
function stripTrailingZeros(strNumber) {
if (!(typeof strNumber === "string")) {
try {
strNumber = strNumber.toString()
} catch(e) {
throw "[Utils.stripTrailingZeros] input parameter must be a string"
}
}
return strNumber.replace(/(\.[0-9]*[1-9])0+$|\.0*$/,'$1')
}
/**
* Removes starting zeros from a string-representation of a number. Throws
* if parameter is not a string
*/
function stripStartingZeros(strNumber) {
if (!(typeof strNumber === "string")) {
try {
strNumber = strNumber.toString()
} catch(e) {
throw "[Utils.stripStartingZeros] input parameter must be a string"
}
}
return strNumber.replace(/^(0*)([0-9\.]+)/, "$2")
}
function setColorAlpha(color, alpha) {
return Qt.hsla(color.hslHue, color.hslSaturation, color.hslLightness, alpha)
}
// To-do move to Wallet Store, this should not be under Utils.
function findAssetByChainAndSymbol(chainIdToFind, assets, symbolToFind) {
for(var i=0; i<assets.rowCount(); i++) {
const symbol = assets.rowData(i, "symbol")
if (symbol.toLowerCase() === symbolToFind.toLowerCase() && assets.hasChain(i, parseInt(chainIdToFind))) {
return {
name: assets.rowData(i, "name"),
symbol,
totalBalance: assets.rowData(i, "totalBalance"),
totalCurrencyBalance: assets.rowData(i, "totalCurrencyBalance"),
fiatBalance: assets.rowData(i, "totalCurrencyBalance"),
chainId: chainIdToFind,
}
}
}
}
function isValidChannelName(channelName) {
return (/^[a-z0-9\-]+$/.test(channelName))
}
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function isURL(text) {
return (/https?:\/\/(www\.)?[-a-zA-Z0-9@:%._\+~#=]{1,256}(\.[a-zA-Z0-9()]{1,6})?\b([-a-zA-Z0-9()@:%_\+.~#?&//=]*)/.test(text))
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}
function isURLWithOptionalProtocol(text) {
return (/^(www\.)?[-a-zA-Z0-9@:%._\+~#=]{1,256}\.[a-zA-Z0-9()]{1,6}\b([-a-zA-Z0-9()@:%_\+.~#?&//=]*)/.test(text))
}
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function isHexColor(c) {
return (/^#([0-9A-Fa-f]{6}|[0-9A-Fa-f]{3})$/i.test(c))
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}
function isSpace(c) {
return (/( |\t|\n|\r)/.test(c))
}
function getTick(wordCount) {
return (wordCount === 12 || wordCount === 15 ||
wordCount === 18 || wordCount === 21 || wordCount === 24)
? "✓ " : "";
}
function isValidNumberOfWords(wordCount) {
return !!getTick(wordCount);
}
function countWords(text) {
if (text.trim() === "")
return 0;
return text.trim().replace(/ +/g, " ").split(" ").length;
}
function seedPhraseValidWordCount(text) {
return isValidNumberOfWords(countWords(text))
}
/**
* Returns text in the format "✓ 12 words" for seed phrases input boxes
*/
function seedPhraseWordCountText(text) {
let wordCount = countWords(text);
return getTick(wordCount) + wordCount.toString() + " " + qsTr("words")
}
function uuid() {
return Date.now().toString(36) + Math.random().toString(36).substr(2, 5)
}
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function validatePasswords(item, firstPasswordField, repeatPasswordField) {
switch (item) {
case "first":
if (firstPasswordField.text === "") {
return [false, qsTr("You need to enter a password")];
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} else if (firstPasswordField.text.length < Constants.minPasswordLength) {
return [false, qsTr("Password needs to be %n character(s) or more", "", Constants.minPasswordLength)];
}
return [true, ""];
case "repeat":
if (repeatPasswordField.text === "") {
return [false, qsTr("You need to repeat your password")];
} else if (repeatPasswordField.text !== firstPasswordField.text) {
return [false, qsTr("Passwords don't match")];
}
return [true, ""];
default:
return [false, ""];
}
}
feat: whitelist gifs (no url extension needed) Fixes #1377. Fixes #1479. Two sites have been added to the whitelist: giphy.com and tenor.com. `imageUrls` in its entirety has been removed and instead all links are being handle through the message `linkUrls`. This prevents double-handling of urls that may or may not be images. The logic to automatically show links previews works like this: 1. If the setting "display chat images" is enabled, all links that *contain* ".png", ".jpg", ".jpeg", ".svg", ".gif" will be automatically shown. If the URL doesn't contain the extension, we are not downloading it. This was meant to be somewhat of a security compromise as we do not want to download each and every link posted in a message just to find out its true content type. 2. If the above setting is *disabled*, then we follow the whitelist settings for tenor and giphy. This allows us to preview gifs that do not have a file extension in their url. feat: bump status-go to the commit that supports the new whitelist (https://github.com/status-im/status-go/pull/2094), and also lets us get link preview data from urls in the whitelist. NOTE: this commit was branched off status-go `develop`, so once it is merged, and we update this PR to the new commit, we will effectively be getting status-go develop changes. We *could* base that status-go PR off of master if it makes things easier. fix: height on settings update issue feat: move date/time of message below links fix: layout issues when changing setting `neverAskAboutUnfurlingAgain` feat: Add MessageBorder component to aid in showing rounded corners with different radius
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function validatePINs(item, firstPINField, repeatPINField) {
switch (item) {
case "first":
if (firstPINField.pinInput === "") {
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return [false, qsTr("You need to enter a PIN")];
} else if (!/^\d+$/.test(firstPINField.pinInput)) {
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return [false, qsTr("The PIN must contain only digits")];
} else if (firstPINField.pinInput.length != Constants.keycard.general.keycardPinLength) {
return [false, qsTr("The PIN must be exactly %1 digits").arg(Constants.keycard.general.keycardPinLength)];
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}
return [true, ""];
case "repeat":
if (repeatPINField.pinInput === "") {
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return [false, qsTr("You need to repeat your PIN")];
} else if (repeatPINField.pinInput !== firstPINField.pinInput) {
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return [false, qsTr("PIN don't match")];
}
return [true, ""];
default:
return [false, ""];
}
}
feat: whitelist gifs (no url extension needed) Fixes #1377. Fixes #1479. Two sites have been added to the whitelist: giphy.com and tenor.com. `imageUrls` in its entirety has been removed and instead all links are being handle through the message `linkUrls`. This prevents double-handling of urls that may or may not be images. The logic to automatically show links previews works like this: 1. If the setting "display chat images" is enabled, all links that *contain* ".png", ".jpg", ".jpeg", ".svg", ".gif" will be automatically shown. If the URL doesn't contain the extension, we are not downloading it. This was meant to be somewhat of a security compromise as we do not want to download each and every link posted in a message just to find out its true content type. 2. If the above setting is *disabled*, then we follow the whitelist settings for tenor and giphy. This allows us to preview gifs that do not have a file extension in their url. feat: bump status-go to the commit that supports the new whitelist (https://github.com/status-im/status-go/pull/2094), and also lets us get link preview data from urls in the whitelist. NOTE: this commit was branched off status-go `develop`, so once it is merged, and we update this PR to the new commit, we will effectively be getting status-go develop changes. We *could* base that status-go PR off of master if it makes things easier. fix: height on settings update issue feat: move date/time of message below links fix: layout issues when changing setting `neverAskAboutUnfurlingAgain` feat: Add MessageBorder component to aid in showing rounded corners with different radius
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function getHostname(url) {
const rgx = /\:\/\/(?:[a-zA-Z0-9\-]*\.{1,}){1,}[a-zA-Z0-9]*/i
const matches = rgx.exec(url)
if (!matches || !matches.length) {
if (url.includes(Constants.deepLinkPrefix)) {
return Constants.deepLinkPrefix
}
return ""
}
feat: whitelist gifs (no url extension needed) Fixes #1377. Fixes #1479. Two sites have been added to the whitelist: giphy.com and tenor.com. `imageUrls` in its entirety has been removed and instead all links are being handle through the message `linkUrls`. This prevents double-handling of urls that may or may not be images. The logic to automatically show links previews works like this: 1. If the setting "display chat images" is enabled, all links that *contain* ".png", ".jpg", ".jpeg", ".svg", ".gif" will be automatically shown. If the URL doesn't contain the extension, we are not downloading it. This was meant to be somewhat of a security compromise as we do not want to download each and every link posted in a message just to find out its true content type. 2. If the above setting is *disabled*, then we follow the whitelist settings for tenor and giphy. This allows us to preview gifs that do not have a file extension in their url. feat: bump status-go to the commit that supports the new whitelist (https://github.com/status-im/status-go/pull/2094), and also lets us get link preview data from urls in the whitelist. NOTE: this commit was branched off status-go `develop`, so once it is merged, and we update this PR to the new commit, we will effectively be getting status-go develop changes. We *could* base that status-go PR off of master if it makes things easier. fix: height on settings update issue feat: move date/time of message below links fix: layout issues when changing setting `neverAskAboutUnfurlingAgain` feat: Add MessageBorder component to aid in showing rounded corners with different radius
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return matches[0].substring(3)
}
function isStatusDeepLink(link) {
return link.includes(Constants.deepLinkPrefix) || link.includes(Constants.joinStatusLink)
}
feat: whitelist gifs (no url extension needed) Fixes #1377. Fixes #1479. Two sites have been added to the whitelist: giphy.com and tenor.com. `imageUrls` in its entirety has been removed and instead all links are being handle through the message `linkUrls`. This prevents double-handling of urls that may or may not be images. The logic to automatically show links previews works like this: 1. If the setting "display chat images" is enabled, all links that *contain* ".png", ".jpg", ".jpeg", ".svg", ".gif" will be automatically shown. If the URL doesn't contain the extension, we are not downloading it. This was meant to be somewhat of a security compromise as we do not want to download each and every link posted in a message just to find out its true content type. 2. If the above setting is *disabled*, then we follow the whitelist settings for tenor and giphy. This allows us to preview gifs that do not have a file extension in their url. feat: bump status-go to the commit that supports the new whitelist (https://github.com/status-im/status-go/pull/2094), and also lets us get link preview data from urls in the whitelist. NOTE: this commit was branched off status-go `develop`, so once it is merged, and we update this PR to the new commit, we will effectively be getting status-go develop changes. We *could* base that status-go PR off of master if it makes things easier. fix: height on settings update issue feat: move date/time of message below links fix: layout issues when changing setting `neverAskAboutUnfurlingAgain` feat: Add MessageBorder component to aid in showing rounded corners with different radius
2020-12-11 00:53:44 +00:00
function hasImageExtension(url) {
return Constants.acceptedImageExtensions.some(ext => url.toLowerCase().includes(ext))
}
function removeGifUrls(message) {
return message.replace(/(?:https?|ftp):\/\/[\n\S]*(\.gif)+/gm, '');
}
function hasDragNDropImageExtension(url) {
return Constants.acceptedDragNDropImageExtensions.some(ext => url.toLowerCase().includes(ext))
}
function deduplicate(array) {
return Array.from(new Set(array))
feat: whitelist gifs (no url extension needed) Fixes #1377. Fixes #1479. Two sites have been added to the whitelist: giphy.com and tenor.com. `imageUrls` in its entirety has been removed and instead all links are being handle through the message `linkUrls`. This prevents double-handling of urls that may or may not be images. The logic to automatically show links previews works like this: 1. If the setting "display chat images" is enabled, all links that *contain* ".png", ".jpg", ".jpeg", ".svg", ".gif" will be automatically shown. If the URL doesn't contain the extension, we are not downloading it. This was meant to be somewhat of a security compromise as we do not want to download each and every link posted in a message just to find out its true content type. 2. If the above setting is *disabled*, then we follow the whitelist settings for tenor and giphy. This allows us to preview gifs that do not have a file extension in their url. feat: bump status-go to the commit that supports the new whitelist (https://github.com/status-im/status-go/pull/2094), and also lets us get link preview data from urls in the whitelist. NOTE: this commit was branched off status-go `develop`, so once it is merged, and we update this PR to the new commit, we will effectively be getting status-go develop changes. We *could* base that status-go PR off of master if it makes things easier. fix: height on settings update issue feat: move date/time of message below links fix: layout issues when changing setting `neverAskAboutUnfurlingAgain` feat: Add MessageBorder component to aid in showing rounded corners with different radius
2020-12-11 00:53:44 +00:00
}
function hasUpperCaseLetter(str) {
return (/[A-Z]/.test(str))
}
function convertSpacesToDashes(str)
{
return str.replace(/ /g, "-")
}
/* Validation section start */
enum Validate {
NoEmpty = 0x01,
TextLength = 0x02,
TextHexColor = 0x04,
TextLowercaseLettersNumberAndDashes = 0x08
}
function validateAndReturnError(str, validation, fieldName = "field", limit = 0)
{
let errMsg = ""
if(validation & Utils.Validate.NoEmpty && str === "") {
errMsg = qsTr("You need to enter a %1").arg(fieldName)
}
if(validation & Utils.Validate.TextLength && str.length > limit) {
errMsg = qsTr("The %1 cannot exceed %2 characters").arg(fieldName, limit)
}
if(validation & Utils.Validate.TextHexColor && !isHexColor(str)) {
errMsg = qsTr("Must be an hexadecimal color (eg: #4360DF)")
}
if(validation & Utils.Validate.TextLowercaseLettersNumberAndDashes && !isValidChannelName(str)) {
errMsg = qsTr("Use only lowercase letters (a to z), numbers & dashes (-). Do not use chat keys.")
}
return errMsg
}
function getErrorMessage(errors, fieldName) {
if (errors) {
if (errors.minLength) {
return errors.minLength.min === 1 ?
qsTr("You need to enter a %1").arg(fieldName) :
qsTr("Value has to be at least %1 characters long").arg(errors.minLength.min)
}
}
return ""
}
/* Validation section end */
function getContactDetailsAsJson(publicKey, getVerificationRequest=true) {
const defaultValue = {
displayName: "",
displayIcon: "",
publicKey: publicKey,
name: "",
ensVerified: false,
alias: "",
lastUpdated: 0,
lastUpdatedLocally: 0,
localNickname: "",
thumbnailImage: "",
largeImage: "",
isContact: false,
isAdded: false,
isBlocked: false,
requestReceived: false,
isSyncing: false,
removed: false,
trustStatus: Constants.trustStatus.unknown,
verificationStatus: Constants.verificationStatus.unverified,
incomingVerificationStatus: Constants.verificationStatus.unverified
}
if (!mainModuleInst || !publicKey)
return defaultValue
const jsonObj = mainModuleInst.getContactDetailsAsJson(publicKey, getVerificationRequest)
try {
return JSON.parse(jsonObj)
}
catch (e) {
// This log is available only in debug mode, if it's annoying we can remove it
console.warn("error parsing contact details for public key: ", publicKey, " error: ", e.message)
return defaultValue
}
}
function isEnsVerified(publicKey) {
if (publicKey === "" || !isChatKey(publicKey) )
return
return getContactDetailsAsJson(publicKey, false).ensVerified
}
function getEmojiHashAsJson(publicKey) {
if (publicKey === "" || !isChatKey(publicKey)) {
return ""
}
let jsonObj = globalUtilsInst.getEmojiHashAsJson(publicKey)
return JSON.parse(jsonObj)
}
function getColorHashAsJson(publicKey, skipEnsVerification=false) {
if (publicKey === "" || !isChatKey(publicKey))
return
if (skipEnsVerification) // we know already the user is ENS verified -> no color ring
return
if (isEnsVerified(publicKey)) // ENS verified -> no color ring
return
let jsonObj = globalUtilsInst.getColorHashAsJson(publicKey)
return JSON.parse(jsonObj)
}
function colorIdForPubkey(publicKey) {
if (publicKey === "" || !isChatKey(publicKey)) {
return 0
}
return globalUtilsInst.getColorId(publicKey)
}
function colorForColorId(colorId) {
if (colorId < 0 || colorId >= Theme.palette.userCustomizationColors.length) {
console.warn("Utils.colorForColorId : colorId is out of bounds")
return StatusColors.colors['blue']
}
return Theme.palette.userCustomizationColors[colorId]
}
function colorForPubkey(publicKey) {
const pubKeyColorId = colorIdForPubkey(publicKey)
return colorForColorId(pubKeyColorId)
}
function getCommunityShareLink(communityId, elided = false) {
if (communityId === "") {
return ""
}
let compressedPk = communityId
if (!globalUtilsInst.isCompressedPubKey(compressedPk)) {
compressedPk = globalUtilsInst.changeCommunityKeyCompression(compressedPk)
}
return Constants.communityLinkPrefix +
(elided ? StatusQUtils.Utils.elideText(compressedPk, 4, 2) : compressedPk)
}
function getChatKeyFromShareLink(link) {
let index = link.lastIndexOf("/u/")
if (index === -1) {
return link
}
return link.substring(index + 3)
}
function getCommunityIdFromShareLink(link) {
let index = link.lastIndexOf("/c/")
if (index === -1) {
return ""
}
const communityKey = link.substring(index + 3)
if (globalUtilsInst.isCompressedPubKey(communityKey)) {
// is zQ.., need to be converted to standard compression
return globalUtilsInst.changeCommunityKeyCompression(communityKey)
}
return communityKey
}
function changeCommunityKeyCompression(communityKey) {
return globalUtilsInst.changeCommunityKeyCompression(communityKey)
}
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function getCompressedPk(publicKey) {
if (publicKey === "") {
return ""
}
if (!isChatKey(publicKey))
return publicKey
return globalUtilsInst.getCompressedPk(publicKey)
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}
function getElidedPk(publicKey) {
if (publicKey === "") {
return ""
}
return StatusQUtils.Utils.elideText(publicKey, 5, 3)
}
function getElidedCommunityPK(publicKey) {
if (publicKey === "") {
return ""
}
return StatusQUtils.Utils.elideText(publicKey, 16)
}
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function getElidedCompressedPk(publicKey) {
if (publicKey === "") {
return ""
}
let compressedPk = getCompressedPk(publicKey)
return getElidedPk(compressedPk, 6, 3)
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}
function elideIfTooLong(str, maxLength) {
return (str.length > maxLength) ? str.substr(0, maxLength-4) + '...' : str;
}
function escapeHtml(unsafeStr) {
return globalUtilsInst.escapeHtml(unsafeStr)
}
function plainText(text) {
return globalUtilsInst.plainText(text)
}
fix: prevent crash on generate account wrong password Fixes #2448. Currently, if a wrong password is entered when generating a wallet account, the app will crash due to attempting to decode a `GeneratedAccount ` from an rpc response containing only an error. With this PR, we are detecting if an error is returned in the response, and if so, raising a StatusGoException. This exception is caught in the call chain, and translated in to a `StatusGoError` which is serialised and sent to the QML view, where it is parsed and displayed as an invalid password error in the input box. refactor: remove string return values as error messages in wallet model In the wallet model, we were passing back empty strings for no error, or an error as a string. This is not only confusing, but does not benefit from leaning on the compiler and strong types. One has to read the entire code to understand if a string result is returned when there is no error instead of implicitly being able to understand there is no return type. To alleviate this, account creation fundtions that do not need to return a value have been changed to a void return type, and raise `StatusGoException` if there is an error encountered. This can be caught in the call chain and used as necessary (ie to pass to QML). refactor: move invalid password string detection to Utils Currently, we are reading returned view model values and checking to see if they include a known string from Status Go that means there was an invalid password used. This string was placed in the codebased in mulitple locations. This PR moves the string check to a Utils function and updates all the references to use the function in Utils.
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function isInvalidPasswordMessage(msg) {
return (
msg.includes("could not decrypt key with given password") ||
msg.includes("invalid password")
);
}
function isInvalidPrivateKey(msg) {
return msg.includes("invalid private key");
}
function isInvalidPath(msg) {
return msg.includes(Constants.wrongDerivationPathError)
}
function accountAlreadyExistsError(msg) {
return msg.includes(Constants.existingAccountError)
}
// See also: backend/interpret/cropped_image.nim
function getImageAndCropInfoJson(imgPath, cropRect) {
return JSON.stringify({imagePath: String(imgPath).replace("file://", ""), cropRect: cropRect})
}
// handle translations for section names coming from app_sections_config.nim
function translatedSectionName(sectionType, fallback) {
switch(sectionType) {
case Constants.appSection.chat:
return qsTr("Messages")
case Constants.appSection.wallet:
return qsTr("Wallet")
case Constants.appSection.browser:
return qsTr("Browser")
case Constants.appSection.profile:
return qsTr("Settings")
case Constants.appSection.node:
return qsTr("Node Management")
case Constants.appSection.communitiesPortal:
return qsTr("Communities Portal")
default:
return fallback
}
}
function getFontSizeBasedOnLetterCount(text) {
if(text.length >= 12)
return 18
if(text.length >= 10)
return 24
if(text.length > 6)
return 28
else
return 34
}
// Leave this function at the bottom of the file as QT Creator messes up the code color after this
function isPunct(c) {
return /(!|\@|#|\$|%|\^|&|\*|\(|\)|\+|\||-|=|\\|{|}|[|]|"|;|'|<|>|\?|,|\.|\/)/.test(c)
}
}