pragma Singleton import QtQuick 2.13 import "../shared/xss.js" as XSS import "../shared/polyfill.number.toLocaleString.js" as NumberPolyFill QtObject { function isHex(value) { return /^(-0x|0x)?[0-9a-fA-F]*$/i.test(value) } function startsWith0x(value) { return value.startsWith('0x') } function isChatKey(value) { return startsWith0x(value) && isHex(value) && value.length === 132 } function isValidETHNamePrefix(value) { return !(value.trim() === "" || value.endsWith(".") || value.indexOf("..") > -1) } function isAddress(value) { return startsWith0x(value) && isHex(value) && value.length === 42 } function isPrivateKey(value) { return isHex(value) && ((startsWith0x(value) && value.length === 66) || (!startsWith0x(value) && value.length === 64)) } function getCurrentThemeAccountColor(color) { const upperCaseColor = color.toUpperCase() if (Style.current.accountColors.indexOf(upperCaseColor) > -1) { return upperCaseColor } let colorIndex if (Style.current.name === Constants.lightThemeName) { colorIndex = Style.darkTheme.accountColors.indexOf(upperCaseColor) } else { colorIndex = Style.lightTheme.accountColors.indexOf(upperCaseColor) } if (colorIndex === -1) { // Unknown color return false } return Style.current.accountColors[colorIndex] } function getMessageWithStyle(msg, useCompactMode, isCurrentUser, hoveredLink = "") { return `` + `${msg}` } function getReplyMessageStyle(msg, isCurrentUser, useCompactMode) { return ``+ ``+ ``+ `${msg}`+ ``+ `` } function getAppSectionIndex(section) { let sectionId = -1 switch (section) { case Constants.chat: sectionId = 0; break; case Constants.wallet: sectionId = 1; break; case Constants.browser: sectionId = 2; break; case Constants.timeline: sectionId = 3; break; case Constants.profile: sectionId = 4; break; case Constants.node: sectionId = 5; break; case Constants.ui: sectionId = 6; break; case Constants.community: sectionId = 99; break; } if (sectionId === -1) { throw new Exception ("Unknown section name. Check the Constants to know the available ones") } return sectionId } function getDisplayName(publicKey, contactIndex) { if (contactIndex === undefined) { contactIndex = profileModel.contacts.list.getContactIndexByPubkey(publicKey) } if (contactIndex === -1) { return utilsModel.generateAlias(publicKey) } const ensVerified = profileModel.contacts.list.rowData(contactIndex, 'ensVerified') if (!ensVerified) { const nickname = profileModel.contacts.list.rowData(contactIndex, 'localNickname') if (nickname) { return nickname } } return profileModel.contacts.list.rowData(contactIndex, 'name') } function isMnemonic(value) { if(!value.match(/^([a-z\s]+)$/)){ 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 linkifyAndXSS(inputText) { //URLs starting with http://, https://, or ftp:// var replacePattern1 = /(\b(https?|ftp|statusim):\/\/[-A-Z0-9+&@#\/%?=~_|!:,.;]*[-A-Z0-9+&@#\/%=~_|])/gim; var replacedText = inputText.replace(replacePattern1, "$1"); //URLs starting with "www." (without // before it, or it'd re-link the ones done above). var replacePattern2 = /(^|[^\/])(www\.[\S]+(\b|$))/gim; replacedText = replacedText.replace(replacePattern2, "$1$2"); return XSS.filterXSS(replacedText) } function filterXSS(inputText) { return XSS.filterXSS(inputText) } function toLocaleString(val, locale, options) { return NumberPolyFill.toLocaleString(val, locale, options) } function isOnlyEmoji(inputText) { var emoji_regex = /^(?:[\u2700-\u27bf]|(?:\ud83c[\udde6-\uddff]){2}|[\ud800-\udbff][\udc00-\udfff]|[\u0023-\u0039]\ufe0f?\u20e3|\u3299|\u3297|\u303d|\u3030|\u24c2|\ud83c[\udd70-\udd71]|\ud83c[\udd7e-\udd7f]|\ud83c\udd8e|\ud83c[\udd91-\udd9a]|\ud83c[\udde6-\uddff]|[\ud83c[\ude01-\ude02]|\ud83c\ude1a|\ud83c\ude2f|[\ud83c[\ude32-\ude3a]|[\ud83c[\ude50-\ude51]|\u203c|\u2049|[\u25aa-\u25ab]|\u25b6|\u25c0|[\u25fb-\u25fe]|\u00a9|\u00ae|\u2122|\u2139|\ud83c\udc04|[\u2600-\u26FF]|\u2b05|\u2b06|\u2b07|\u2b1b|\u2b1c|\u2b50|\u2b55|\u231a|\u231b|\u2328|\u23cf|[\u23e9-\u23f3]|[\u23f8-\u23fa]|\ud83c\udccf|\u2934|\u2935|[\u2190-\u21ff]|\s)+$/; return emoji_regex.test(inputText); } function removeStatusEns(userName){ return userName.endsWith(".stateofus.eth") ? userName.substr(0, userName.length - 14) : userName } 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 = /(?:(?:(?[\w\-]*)(?:\.))?(?[\w\-]*))\.(?[\w\-]*)/.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) } function formatTime(timestamp) { let messageDate = new Date(Math.floor(timestamp)) let minutes = messageDate.getMinutes(); let hours = messageDate.getHours(); return (hours < 10 ? "0" + hours : hours) + ":" + (minutes < 10 ? "0" + minutes : minutes) } function formatShortDateStr(longStr) { const dmKeys = { // Days //% "Sun" Sunday: qsTrId("sun"), //% "Mon" Monday: qsTrId("mon"), //% "Tue" Tuesday: qsTrId("tue"), //% "Wed" Wednesday: qsTrId("wed"), //% "Thu" Thursday: qsTrId("thu"), //% "Fri" Friday: qsTrId("fri"), //% "Sat" Saturday: qsTrId("sat"), // Months //% "Jan" January: qsTrId("jan"), //% "Feb" February: qsTrId("feb"), //% "Mar" March: qsTrId("mar"), //% "Apr" April: qsTrId("apr"), //% "May" May: qsTrId("may"), //% "Jun" June: qsTrId("jun"), //% "Jul" July: qsTrId("jul"), //% "Aug" August: qsTrId("aug"), //% "Sep" September: qsTrId("sep"), //% "Oct" October: qsTrId("oct"), //% "Nov" November: qsTrId("nov"), //% "Dec" December: qsTrId("dec") }; let shortStr = longStr; for (const [key, value] of Object.entries(dmKeys)) { shortStr = shortStr.replace(key, value); shortStr = shortStr.replace(key.toLowerCase(), value); shortStr = shortStr.replace(key.toUpperCase(), value); } return shortStr; } function formatDateTime(timestamp, locale) { let now = new Date() let yesterday = new Date() yesterday.setDate(now.getDate()-1) let messageDate = new Date(Math.floor(timestamp)) let lastWeek = new Date() lastWeek.setDate(now.getDate()-7) let minutes = messageDate.getMinutes(); let hours = messageDate.getHours(); if (now.toDateString() === messageDate.toDateString()) { return (hours < 10 ? "0" + hours : hours) + ":" + (minutes < 10 ? "0" + minutes : minutes) } else if (yesterday.toDateString() === messageDate.toDateString()) { //% "Yesterday" return qsTrId("yesterday") } else if (lastWeek.getTime() < messageDate.getTime()) { //% "Sunday" let days = [qsTrId("sunday"), //% "Monday" qsTrId("monday"), //% "Tuesday" qsTrId("tuesday"), //% "Wednesday" qsTrId("wednesday"), //% "Thursday" qsTrId("thursday"), //% "Friday" qsTrId("friday"), //% "Saturday" qsTrId("saturday")]; return days[messageDate.getDay()]; } else { return formatShortDateStr(new Date().toLocaleDateString(Qt.locale(locale))) } } function findAssetBySymbol(assets, symbolToFind) { for(var i=0; i -1) { const pk = link.substring(index + 3) result.title = qsTr("Start a 1 on 1 chat with %1").arg(utilsModel.generateAlias(pk)) result.callback = function () { chatsModel.channelView.joinPrivateChat(pk, ""); } return result } // Community index = link.lastIndexOf("/c/") if (index > -1) { const communityId = link.substring(index + 3) const communityName = chatsModel.communities.getCommunityNameById(communityId) if (!communityName) { // Unknown community, fetch the info if possible chatsModel.communities.requestCommunityInfo(communityId) result.communityId = communityId result.fetching = true return result } result.title = qsTr("Join the %1 community").arg(communityName) result.communityId = communityId result.callback = function () { const isUserMemberOfCommunity = chatsModel.communities.isUserMemberOfCommunity(communityId) if (isUserMemberOfCommunity) { chatsModel.communities.setActiveCommunity(communityId) return } const userCanJoin = chatsModel.communities.userCanJoin(communityId) // TODO find what to do when you can't join if (userCanJoin) { chatsModel.communities.joinCommunity(communityId, true) } } return result } // Public chat // This needs to be the last check because it is as VERY loose check index = link.lastIndexOf("/") if (index > -1) { const chatId = link.substring(index + 1) result.title = qsTr("Join the %1 public channel").arg(chatId) result.callback = function () { chatsModel.channelView.joinPublicChat(chatId); } return result } return result } function getLinkDataForStatusLinks(link) { if (!link.includes(Constants.deepLinkPrefix) && !link.includes(Constants.joinStatusLink)) { return } const result = getLinkTitleAndCb(link) return { site: qsTr("Status app link"), title: result.title, communityId: result.communityId, fetching: result.fetching, thumbnailUrl: "../../../../img/status.png", contentType: "", height: 0, width: 0, callback: result.callback } } 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); //% "words" return getTick(wordCount) + wordCount.toString() + " " + qsTrId("words") } function uuid() { return Date.now().toString(36) + Math.random().toString(36).substr(2, 5) } function getNetworkName(network){ switch(network){ //% "Mainnet with upstream RPC" case Constants.networkMainnet: return qsTrId("mainnet-with-upstream-rpc") //% "POA Network" case Constants.networkPOA: return qsTrId("poa-network") //% "xDai Chain" case Constants.networkXDai: return qsTrId("xdai-chain") //% "Goerli with upstream RPC" case Constants.networkGoerli: return qsTrId("goerli-with-upstream-rpc") //% "Rinkeby with upstream RPC" case Constants.networkRinkeby: return qsTrId("rinkeby-with-upstream-rpc") //% "Ropsten with upstream RPC" case Constants.networkRopsten: return qsTrId("ropsten-with-upstream-rpc") default: return network } } function validatePasswords(item, firstPasswordField, repeatPasswordField) { switch (item) { case "first": if (firstPasswordField.text === "") { //% "You need to enter a password" return [false, qsTrId("you-need-to-enter-a-password")]; } else if (firstPasswordField.text.length < 6) { return [false, qsTrId("Password needs to be 6 characters or more")]; } return [true, ""]; case "repeat": if (repeatPasswordField.text === "") { //% "You need to repeat your password" return [false, qsTrId("you-need-to-repeat-your-password")]; } else if (repeatPasswordField.text !== firstPasswordField.text) { //% "Passwords don't match" return [false, qsTrId("passwords-don-t-match")]; } return [true, ""]; default: return [false, ""]; } } 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 "" } return matches[0].substring(3) } function hasImageExtension(url) { return Constants.acceptedImageExtensions.some(ext => url.includes(ext)) } function hasDragNDropImageExtension(url) { return Constants.acceptedDragNDropImageExtensions.some(ext => url.includes(ext)) } function deduplicate(array) { return Array.from(new Set(array)) } function hasUpperCaseLetter(str) { return (/[A-Z]/.test(str)) } function convertSpacesToDashesAndUpperToLowerCase(str) { if (str.includes(" ")) str = str.replace(/ /g, "-") if(hasUpperCaseLetter(str)) str = str.toLowerCase() return str } /* 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 } /* Validation section end */ // 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) } function isInvalidPasswordMessage(msg) { return ( msg.includes("could not decrypt key with given password") || msg.includes("invalid password") ); } }