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 readonly property int maxImgSizeBytes: Constants.maxUploadFilesizeMB * 1048576 /* 1 MB in bytes */ 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) { return (startsWith0x(value) && isHex(value) && value.length === 132) || globalUtilsInst.isCompressedPubKey(value) } function isCompressedPubKey(pubKey) { return globalUtilsInst.isCompressedPubKey(pubKey) } 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})$/) } function getChainsPrefix(address) { // matchAll is not supported by QML JS engine return address.match(/([a-zA-Z]{3,5}:)*/)[0].split(':').filter(e => !!e) } function isLikelyEnsName(text) { return text.startsWith("@") || !isLikelyAddress(text) } function isLikelyAddress(text) { return text.includes(":") || text.includes('0x') } function richColorText(text, color) { return "" + text + "" } function splitToChainPrefixAndAddress(input) { const addressIdx = input.indexOf('0x') if (addressIdx < 0) return { prefix: input, address: "" } return { prefix: input.substring(0, addressIdx), address: input.substring(addressIdx) } } function isPrivateKey(value) { return isHex(value) && ((startsWith0x(value) && value.length === 66) || (!startsWith0x(value) && value.length === 64)) } function getCurrentThemeAccountColor(color) { const upperCaseColor = color.toUpperCase() if (Style.current.accountColors.indexOf(upperCaseColor) > -1) { return upperCaseColor } let colorIndex if (Style.current.name === Constants.lightThemeName) { colorIndex = Style.darkTheme.accountColors.indexOf(upperCaseColor) } else { colorIndex = Style.lightTheme.accountColors.indexOf(upperCaseColor) } if (colorIndex === -1) { // Unknown color return false } return Style.current.accountColors[colorIndex] } function getLinkStyle(link, hoveredLink, textColor) { return `` + `${link}` } function isMnemonic(value) { if(!value.match(/^([a-z\s]+)$/)){ return false; } return Utils.seedPhraseValidWordCount(value); } function compactAddress(addr, numberOfChars) { if(addr.length <= 5 + (numberOfChars * 2)){ // 5 represents these chars 0x... return addr; } return addr.substring(0, 2 + numberOfChars) + "..." + addr.substring(addr.length - numberOfChars); } function toLocaleString(val, locale, options) { if (typeof(val) === "object") { console.log("Wrong type for val: " + JSON.stringify(val)) return NaN } return NumberPolyFill.toLocaleString(val, locale, options) } function isOnlyEmoji(inputText) { var emoji_regex = /^(?:[\u2700-\u27bf]|(?:\ud83c[\udde6-\uddff]){2}|[\ud800-\udbff][\udc00-\udfff]|[\u0023-\u0039]\ufe0f?\u20e3|\u3299|\u3297|\u303d|\u3030|\u24c2|\ud83c[\udd70-\udd71]|\ud83c[\udd7e-\udd7f]|\ud83c\udd8e|\ud83c[\udd91-\udd9a]|\ud83c[\udde6-\uddff]|[\ud83c[\ude01-\ude02]|\ud83c\ude1a|\ud83c\ude2f|[\ud83c[\ude32-\ude3a]|[\ud83c[\ude50-\ude51]|\u203c|\u2049|[\u25aa-\u25ab]|\u25b6|\u25c0|[\u25fb-\u25fe]|\u00a9|\u00ae|\u2122|\u2139|\ud83c\udc04|[\u2600-\u26FF]|\u2b05|\u2b06|\u2b07|\u2b1b|\u2b1c|\u2b50|\u2b55|\u231a|\u231b|\u2328|\u23cf|[\u23e9-\u23f3]|[\u23f8-\u23fa]|\ud83c\udccf|\u2934|\u2935|[\u2190-\u21ff]|\s)+$/; return emoji_regex.test(inputText); } function isValidAddress(inputValue) { return inputValue !== "0x" && /^0x[a-fA-F0-9]{40}$/.test(inputValue) } function isValidEns(inputValue) { if (!inputValue) { return false } const isEmail = /(?:[a-z0-9!#$%&'*+/=?^_`{|}~-]+(?:\.[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) 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 url.toLowerCase().includes(ext)) } function removeGifUrls(message) { return message.replace(/(?:https?|ftp):\/\/[\n\S]*(\.gif)+/gm, ''); } function isValidDragNDropImage(url) { let lowerCaseUrl = url.toLowerCase() return Constants.acceptedDragNDropImageExtensions.some(ext => lowerCaseUrl.endsWith(ext)) || lowerCaseUrl.startsWith(Constants.dataImagePrefix); } function isFilesizeValid(img) { if (img.startsWith(Constants.dataImagePrefix)) { return img.length < maxImgSizeBytes } let size = parseInt(globalUtils.getFileSize(img)) return size <= maxImgSizeBytes } function deduplicate(array) { return Array.from(new Set(array)) } 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) } function getCompressedPk(publicKey) { if (publicKey === "") { return "" } if (!isChatKey(publicKey)) return publicKey return globalUtilsInst.getCompressedPk(publicKey) } 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) } function getElidedCompressedPk(publicKey) { if (publicKey === "") { return "" } let compressedPk = getCompressedPk(publicKey) return getElidedPk(compressedPk, 6, 3) } 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) } 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 } function getTimerString(timeInSecs) { let result = "" const hour = Math.floor(timeInSecs/60/60) const mins = Math.floor(timeInSecs/60%60) const secs = Math.floor(timeInSecs%60) if(hour > 0 ) result += qsTr(" %n hour(s) ", "", hour) if(mins > 0) result += qsTr(" %n min(s) ", "", mins) if(secs > 0) result += qsTr(" %n sec(s) ", "", secs) return result } function appTranslation(key) { switch(key) { case Constants.appTranslatableConstants.loginAccountsListAddNewUser: return qsTr("Add new user") case Constants.appTranslatableConstants.loginAccountsListAddExistingUser: return qsTr("Add existing Status user") case Constants.appTranslatableConstants.loginAccountsListLostKeycard: return qsTr("Lost Keycard") case Constants.appTranslatableConstants.addAccountLabelNewWatchOnlyAccount: return qsTr("New watch-only account") case Constants.appTranslatableConstants.addAccountLabelWatchOnlyAccount: return qsTr("Watch-only account") case Constants.appTranslatableConstants.addAccountLabelExisting: return qsTr("Existing") case Constants.appTranslatableConstants.addAccountLabelImportNew: return qsTr("Import new") case Constants.appTranslatableConstants.addAccountLabelOptionAddNewMasterKey: return qsTr("Add new master key") case Constants.appTranslatableConstants.addAccountLabelOptionAddWatchOnlyAcc: return qsTr("Add watch-only account") } return key } // 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) } }