import { isStr } from 'uni-shared'
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function IEVersion () {
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const userAgent = navigator.userAgent
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const isIE = userAgent.indexOf('compatible') > -1 && userAgent.indexOf('MSIE') > -1
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const isEdge = userAgent.indexOf('Edge') > -1 && !isIE
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const isIE11 = userAgent.indexOf('Trident') > -1 && userAgent.indexOf('rv:11.0') > -1
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if (isIE) {
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const reIE = new RegExp('MSIE (\\d+\\.\\d+);')
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reIE.test(userAgent)
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const fIEVersion = parseFloat(RegExp.$1)
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if (fIEVersion > 6) {
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return fIEVersion
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} else {
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return 6
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}
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} else if (isEdge) {
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return -1
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} else if (isIE11) {
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return 11
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} else {
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return -1
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}
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}
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export function getTheme () {
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if (__uniConfig.darkmode !== true) return isStr(__uniConfig.darkmode) ? __uniConfig.darkmode : 'light'
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try {
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return window.matchMedia('(prefers-color-scheme: light)').matches
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? 'light'
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: 'dark'
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} catch (error) {
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return 'light'
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}
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}
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const ua = navigator.userAgent
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/**
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* 是否安卓设备
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*/
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const isAndroid = /android/i.test(ua)
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/**
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* 是否iOS设备
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*/
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const isIOS = /iphone|ipad|ipod/i.test(ua)
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/**
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* 是否是Windows设备
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*/
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const isWindows = ua.match(/Windows NT ([\d|\d.\d]*)/i)
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/**
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* 是否是Mac设备
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*/
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const isMac = /Macintosh|Mac/i.test(ua)
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/**
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* 是否是Linux设备
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*/
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const isLinux = /Linux|X11/i.test(ua)
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/**
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* 是否是iPadOS
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*/
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const isIPadOS = isMac && navigator.maxTouchPoints > 0
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/**
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* 获取系统信息-同步
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*/
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export function getBrowserInfo () {
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var language = navigator.language
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var osname
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var osversion
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var model
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let deviceType = 'phone'
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if (isIOS) {
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osname = 'iOS'
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const osversionFind = ua.match(/OS\s([\w_]+)\slike/)
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if (osversionFind) {
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osversion = osversionFind[1].replace(/_/g, '.')
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}
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const modelFind = ua.match(/\(([a-zA-Z]+);/)
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if (modelFind) {
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model = modelFind[1]
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}
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} else if (isAndroid) {
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osname = 'Android'
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// eslint-disable-next-line no-useless-escape
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const osversionFind = ua.match(/Android[\s/]([\w\.]+)[;\s]/)
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if (osversionFind) {
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osversion = osversionFind[1]
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}
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const infoFind = ua.match(/\((.+?)\)/)
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const infos = infoFind ? infoFind[1].split(';') : ua.split(' ')
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// eslint-disable-next-line no-useless-escape
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const otherInfo = [/\bAndroid\b/i, /\bLinux\b/i, /\bU\b/i, /^\s?[a-z][a-z]$/i, /^\s?[a-z][a-z]-[a-z][a-z]$/i, /\bwv\b/i, /\/[\d\.,]+$/, /^\s?[\d\.,]+$/, /\bBrowser\b/i, /\bMobile\b/i]
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for (let i = 0; i < infos.length; i++) {
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const info = infos[i]
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if (info.indexOf('Build') > 0) {
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model = info.split('Build')[0].trim()
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break
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}
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let other
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for (let o = 0; o < otherInfo.length; o++) {
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if (otherInfo[o].test(info)) {
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other = true
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break
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}
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}
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if (!other) {
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model = info.trim()
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break
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}
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}
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} else if (isIPadOS) {
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model = 'iPad'
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osname = 'iOS'
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osversion = typeof window.BigInt === 'function' ? '14.0' : '13.0'
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deviceType = 'pad'
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} else if (isWindows || isMac || isLinux) {
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model = 'PC'
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osname = 'PC'
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deviceType = 'pc'
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const osversionFind = ua.match(/\((.+?)\)/)[1]
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if (isWindows) {
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osname = 'Windows'
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osversion = ''
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switch (isWindows[1]) {
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case '5.1':
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osversion = 'XP'
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break
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case '6.0':
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osversion = 'Vista'
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break
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case '6.1':
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osversion = '7'
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break
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case '6.2':
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osversion = '8'
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break
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case '6.3':
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osversion = '8.1'
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break
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case '10.0':
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osversion = '10'
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break
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}
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const framework = osversionFind.match(/[Win|WOW]([\d]+)/)
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if (framework) {
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osversion += ` x${framework[1]}`
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}
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} else if (isMac) {
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osname = 'macOS'
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osversion = osversionFind.match(/Mac OS X (.+)/) || ''
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if (osversion) {
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osversion = osversion[1].replace(/_/g, '.')
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// '10_15_7' or '10.16; rv:86.0'
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if (osversion.indexOf(';') !== -1) {
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osversion = osversion.split(';')[0]
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}
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}
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} else if (isLinux) {
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osname = 'Linux'
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osversion = osversionFind.match(/Linux (.*)/) || ''
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if (osversion) {
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osversion = osversion[1]
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// 'x86_64' or 'x86_64; rv:79.0'
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if (osversion.indexOf(';') !== -1) {
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osversion = osversion.split(';')[0]
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}
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}
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}
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} else {
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osname = 'Other'
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osversion = '0'
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deviceType = 'unknown'
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}
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var system = `${osname} ${osversion}`
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var platform = osname.toLocaleLowerCase()
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let browserName = ''
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let browserVersion = String(IEVersion())
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if (browserVersion !== '-1') { browserName = 'IE' } else {
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const browseVendors = ['Version', 'Firefox', 'Chrome', 'Edge{0,1}']
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const vendors = ['Safari', 'Firefox', 'Chrome', 'Edge']
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for (let index = 0; index < browseVendors.length; index++) {
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const vendor = browseVendors[index]
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const reg = new RegExp(`(${vendor})/(\\S*)\\b`)
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if (reg.test(ua)) {
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browserName = vendors[index]
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browserVersion = ua.match(reg)[2]
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}
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}
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}
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// deviceOrientation
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let deviceOrientation = 'portrait'
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const orientation = typeof window.screen.orientation === 'undefined' ? window.orientation : window.screen.orientation.angle
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deviceOrientation = Math.abs(orientation) === 90 ? 'landscape' : 'portrait'
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return {
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deviceBrand: undefined,
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brand: undefined,
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deviceModel: model,
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deviceOrientation,
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model,
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system,
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platform,
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browserName: browserName.toLocaleLowerCase(),
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browserVersion,
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language,
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deviceType,
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ua,
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osname,
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osversion,
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theme: getTheme()
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}
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}
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