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

738 lines
27 KiB
QML

pragma Singleton
import QtQuick 2.13
import shared 1.0
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 `<style type="text/css">` +
`p, img, a, del, code, blockquote { margin: 0; padding: 0; }` +
`code {` +
`font-family: ${Style.current.fontCodeRegular.name};` +
`font-weight: 400;` +
`font-size: ${Style.current.secondaryTextFontSize};` +
`padding: 2px 4px;` +
`border-radius: 4px;` +
`background-color: ${Style.current.codeBackground};` +
`color: ${Style.current.black};` +
`white-space: pre;` +
`}` +
`p {` +
`line-height: 22px;` +
`}` +
`a {` +
`color: ${Style.current.linkColor};` +
`}` +
`a.mention {` +
`color: ${Style.current.mentionColor};` +
`background-color: ${Style.current.mentionBgColor};` +
`text-decoration: none;` +
`padding: 0px 2px;` +
`}` +
(hoveredLink !== "" ? `a.mention[href="${hoveredLink}"] { background-color: ${Style.current.mentionBgHoverColor}; }` : ``) +
`del {` +
`text-decoration: line-through;` +
`}` +
`table.blockquote td {` +
`padding-left: 10px;` +
`color: ${isCurrentUser ? Style.current.chatReplyCurrentUser : Style.current.secondaryText};` +
`}` +
`table.blockquote td.quoteline {` +
`background-color: ${isCurrentUser ? Style.current.chatReplyCurrentUser : Style.current.secondaryText};` +
`height: 100%;` +
`padding-left: 0;` +
`}` +
`.emoji {` +
`vertical-align: bottom;` +
`}` +
`span.isEdited {` +
`color: ${Style.current.secondaryText};` +
`margin-left: 5px` +
`}` +
`</style>` +
`${msg}`
}
function getReplyMessageStyle(msg, isCurrentUser, useCompactMode) {
return `<style type="text/css">`+
`a {`+
`color: ${isCurrentUser && !useCompactMode ? Style.current.white : Style.current.textColor};`+
`}`+
`a.mention {`+
`color: ${isCurrentUser ? Style.current.mentionColor : Style.current.turquoise};`+
`background-color: ${Style.current.mentionBgColor};` +
`}`+
`</style>`+
`</head>`+
`<body>`+
`${msg}`+
`</body>`+
`</html>`
}
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>`
}
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.profile: sectionId = 3; break;
case Constants.node: sectionId = 4; break;
case Constants.ui: sectionId = 5; break;
case Constants.walletv2: sectionId = 6; break;
case Constants.community: sectionId = 99; break;
}
if (sectionId === -1) {
console.warn("Unknown section name. Defaulting to chat section")
return 0
}
return sectionId
}
function getDisplayName(publicKey, contactIndex) {
if (contactIndex === undefined) {
contactIndex = contactsModule.model.list.getContactIndexByPubkey(publicKey)
}
if (contactIndex === -1) {
return utilsModel.generateAlias(publicKey)
}
const ensVerified = contactsModule.model.list.rowData(contactIndex, 'ensVerified')
if (!ensVerified) {
const nickname = contactsModule.model.list.rowData(contactIndex, 'localNickname')
if (nickname) {
return nickname
}
}
return contactsModule.model.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, "<a href='$1'>$1</a>");
//URLs starting with "www." (without // before it, or it'd re-link the ones done above).
var replacePattern2 = /(^|[^\/])(www\.[\S]+(\b|$))/gim;
replacedText = replacedText.replace(replacePattern2, "$1<a href='http://$2'>$2</a>");
return XSS.filterXSS(replacedText)
}
function filterXSS(inputText) {
return XSS.filterXSS(inputText)
}
function toLocaleString(val, locale, options) {
return NumberPolyFill.toLocaleString(val, locale, options)
}
function isOnlyEmoji(inputText) {
var emoji_regex = /^(?:[\u2700-\u27bf]|(?:\ud83c[\udde6-\uddff]){2}|[\ud800-\udbff][\udc00-\udfff]|[\u0023-\u0039]\ufe0f?\u20e3|\u3299|\u3297|\u303d|\u3030|\u24c2|\ud83c[\udd70-\udd71]|\ud83c[\udd7e-\udd7f]|\ud83c\udd8e|\ud83c[\udd91-\udd9a]|\ud83c[\udde6-\uddff]|[\ud83c[\ude01-\ude02]|\ud83c\ude1a|\ud83c\ude2f|[\ud83c[\ude32-\ude3a]|[\ud83c[\ude50-\ude51]|\u203c|\u2049|[\u25aa-\u25ab]|\u25b6|\u25c0|[\u25fb-\u25fe]|\u00a9|\u00ae|\u2122|\u2139|\ud83c\udc04|[\u2600-\u26FF]|\u2b05|\u2b06|\u2b07|\u2b1b|\u2b1c|\u2b50|\u2b55|\u231a|\u231b|\u2328|\u23cf|[\u23e9-\u23f3]|[\u23f8-\u23fa]|\ud83c\udccf|\u2934|\u2935|[\u2190-\u21ff]|\s)+$/;
return emoji_regex.test(inputText);
}
function removeStatusEns(userName){
return userName.endsWith(".stateofus.eth") ? userName.substr(0, userName.length - 14) : userName
}
function addStatusEns(userName){
return userName.endsWith(".eth") ? userName : userName + ".stateofus.eth"
}
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 = /(?:(?:(?<thld>[\w\-]*)(?:\.))?(?<sld>[\w\-]*))\.(?<tld>[\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 formatAgeFromTime(timestamp, epoch) {
epoch++ // pretending the parameter is not unused
const now = new Date()
const messageDate = new Date(Math.floor(timestamp))
const diffMs = now - messageDate
const diffMin = Math.floor(diffMs / 60000)
if (diffMin < 1) {
//% "NOW"
return qsTrId("now")
}
const diffHour = Math.floor(diffMin / 60)
if (diffHour < 1) {
//% "%1M"
return qsTrId("-1m").arg(diffMin)
}
const diffDay = Math.floor(diffHour / 24)
if (diffDay < 1) {
//% "%1H"
return qsTrId("-1h").arg(diffHour)
}
//% "%1D"
return qsTrId("-1d").arg(diffDay)
}
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<assets.rowCount(); i++) {
const symbol = assets.rowData(i, "symbol")
if (symbol.toLowerCase() === symbolToFind.toLowerCase()) {
return {
name: assets.rowData(i, "name"),
symbol,
value: assets.rowData(i, "balance"),
fiatBalanceDisplay: assets.rowData(i, "currencyBalance"),
address: assets.rowData(i, "address"),
fiatBalance: assets.rowData(i, "currencyBalance")
}
}
}
}
function isValidChannelName(channelName) {
return (/^[a-z0-9\-]+$/.test(channelName))
}
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))
}
function isURLWithOptionalProtocol(text) {
return (/^(www\.)?[-a-zA-Z0-9@:%._\+~#=]{1,256}\.[a-zA-Z0-9()]{1,6}\b([-a-zA-Z0-9()@:%_\+.~#?&//=]*)/.test(text))
}
function isHexColor(c) {
return (/^#([0-9A-Fa-f]{6}|[0-9A-Fa-f]{3})$/i.test(c))
}
function isSpace(c) {
return (/( |\t|\n|\r)/.test(c))
}
function getLinkTitleAndCb(link) {
const result = {
title: "Status",
callback: null
}
// Link to send a direct message
let index = link.indexOf("/u/")
if (index === -1) {
// Try /p/ as well
index = link.indexOf("/p/")
}
if (index > -1) {
const pk = link.substring(index + 3)
//% "Start a 1-on-1 chat with %1"
result.title = qsTrId("start-a-1-on-1-chat-with--1")
.arg(isChatKey(pk) ? utilsModel.generateAlias(pk) : ("@" + removeStatusEns(pk)))
result.callback = function () {
if(isChatKey(pk)){
chatsModel.channelView.joinPrivateChat(pk, "");
} else {
chatsModel.channelView.joinWithENS(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
}
//% "Join the %1 community"
result.title = qsTrId("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
}
// Group chat
index = link.lastIndexOf("/g/")
if (index > -1) {
let indexAdminPk = link.lastIndexOf("a=")
let indexChatName = link.lastIndexOf("a1=")
let indexChatId = link.lastIndexOf("a2=")
const pubKey = link.substring(indexAdminPk + 2, indexChatName - 1)
const chatName = link.substring(indexChatName + 3, indexChatId - 1)
const chatId = link.substring(indexChatId + 3, link.length)
//% "Join the %1 group chat"
result.title = qsTrId("join-the--1-group-chat").arg(chatName)
result.callback = function () {
chatsModel.groups.joinGroupChatFromInvitation(chatName, chatId, pubKey);
}
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)
//% "Join the %1 public channel"
result.title = qsTrId("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: "https://join.status.im",
title: result.title,
communityId: result.communityId,
fetching: result.fetching,
thumbnailUrl: Style.png("status"),
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) {
//% "Password needs to be 6 characters or more"
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 validatePINs(item, firstPINField, repeatPINField) {
switch (item) {
case "first":
if (firstPINField.text === "") {
return [false, qsTr("You need to enter a PIN")];
} else if (!/^\d+$/.test(firstPINField.text)) {
return [false, qsTr("The PIN must contain only digits")];
} else if (firstPINField.text.length != 6) {
return [false, qsTr("The PIN must be exactly 6 digits")];
}
return [true, ""];
case "repeat":
if (repeatPINField.text === "") {
return [false, qsTr("You need to repeat your PIN")];
} else if (repeatPINField.text !== firstPINField.text) {
return [false, qsTr("PIN 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.toLowerCase().includes(ext))
}
function hasDragNDropImageExtension(url) {
return Constants.acceptedDragNDropImageExtensions.some(ext => url.toLowerCase().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 === "") {
//% "You need to enter a %1"
errMsg = qsTrId("you-need-to-enter-a--1").arg(fieldName)
}
if(validation & Utils.Validate.TextLength && str.length > limit) {
//% "The %1 cannot exceed %2 characters"
errMsg = qsTrId("the--1-cannot-exceed--2-characters").arg(fieldName, limit)
}
if(validation & Utils.Validate.TextHexColor && !isHexColor(str)) {
//% "Must be an hexadecimal color (eg: #4360DF)"
errMsg = qsTrId("must-be-an-hexadecimal-color--eg---4360df-")
}
if(validation & Utils.Validate.TextLowercaseLettersNumberAndDashes && !isValidChannelName(str)) {
//% "Use only lowercase letters (a to z), numbers & dashes (-). Do not use chat keys."
errMsg = qsTrId("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 */
// 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")
);
}
}