306 lines
7.3 KiB
JavaScript
306 lines
7.3 KiB
JavaScript
import fs from 'fs'
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import { shell, remote, clipboard } from 'electron'
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import path from 'path'
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import os from 'os'
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import crypto from 'crypto'
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import { rendererSend } from '../../common/icp'
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/**
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* 获取两个数之间的随机整数，大于等于min，小于max
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* @param {*} min
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* @param {*} max
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*/
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export const getRandom = (min, max) => Math.floor(Math.random() * (max - min)) + min
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export const sizeFormate = size => {
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// https://gist.github.com/thomseddon/3511330
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if (!size) return '0 b'
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let units = ['b', 'kB', 'MB', 'GB', 'TB']
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let number = Math.floor(Math.log(size) / Math.log(1024))
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return `${(size / Math.pow(1024, Math.floor(number))).toFixed(2)} ${units[number]}`
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}
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export const formatPlayTime = time => {
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let m = parseInt(time / 60)
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let s = parseInt(time % 60)
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return m === 0 && s === 0 ? '--/--' : (m < 10 ? '0' + m : m) + ':' + (s < 10 ? '0' + s : s)
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}
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export const formatPlayTime2 = time => {
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let m = parseInt(time / 60)
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let s = parseInt(time % 60)
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return (m < 10 ? '0' + m : m) + ':' + (s < 10 ? '0' + s : s)
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}
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export const b64DecodeUnicode = str => {
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// Going backwards: from bytestream, to percent-encoding, to original string.
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return decodeURIComponent(window.atob(str).split('').map(function(c) {
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return '%' + ('00' + c.charCodeAt(0).toString(16)).slice(-2)
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}).join(''))
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}
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export const decodeName = str => str.replace(/'/g, '\'')
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export const scrollTo = (element, to, duration = 300, fn = function() {}) => {
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if (!element) return
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const start = element.scrollTop || element.scrollY || 0
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const change = to - start
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const increment = 10
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if (!change) {
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fn()
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return
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}
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let currentTime = 0; let val
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const easeInOutQuad = (t, b, c, d) => {
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t /= d / 2
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if (t < 1) return (c / 2) * t * t + b
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t--
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return (-c / 2) * (t * (t - 2) - 1) + b
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}
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const animateScroll = () => {
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currentTime += increment
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val = parseInt(easeInOutQuad(currentTime, start, change, duration))
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if (element.scrollTo) {
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element.scrollTo(0, val)
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} else {
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element.scrollTop = val
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}
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if (currentTime < duration) {
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setTimeout(animateScroll, increment)
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} else {
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fn()
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}
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}
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animateScroll()
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}
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/**
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* 检查路径是否存在
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* @param {*} path
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*/
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export const checkPath = path => fs.existsSync(path)
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/**
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* 在资源管理器中打开目录
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* @param {*} 选项
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*/
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export const openSelectDir = options => remote.dialog.showOpenDialog(remote.getCurrentWindow(), options)
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/**
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* 在资源管理器中打开目录
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* @param {*} 选项
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*/
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export const openSaveDir = options => remote.dialog.showSaveDialog(remote.getCurrentWindow(), options)
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/**
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* 在资源管理器中打开目录
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* @param {*} dir
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*/
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export const openDirInExplorer = dir => {
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shell.showItemInFolder(dir)
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}
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export const checkVersion = (currentVer, targetVer) => {
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// console.log(currentVer)
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// console.log(targetVer)
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currentVer = currentVer.split('.')
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targetVer = targetVer.split('.')
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let maxLen = Math.max(currentVer.length, targetVer.length)
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if (currentVer.length < maxLen) {
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for (let index = 0, len = maxLen - currentVer.length; index < len; index++) {
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currentVer.push(0)
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}
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}
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if (targetVer.length < maxLen) {
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for (let index = 0, len = maxLen - targetVer.length; index < len; index++) {
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targetVer.push(0)
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}
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}
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for (let index = 0; index < currentVer.length; index++) {
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if (parseInt(currentVer[index]) < parseInt(targetVer[index])) return true
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if (parseInt(currentVer[index]) > parseInt(targetVer[index])) return false
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}
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return false
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}
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export const isObject = item => item && typeof item === 'object' && !Array.isArray(item)
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/**
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* 对象深度合并
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* 注意：循环引用的对象会出现死循环
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* @param {} target 要合并源对象
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* @param {} source 要合并目标对象
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*/
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export const objectDeepMerge = (target, source) => {
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let base = {}
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Object.keys(source).forEach(item => {
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if (Array.isArray(source[item])) {
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let arr = Array.isArray(target[item]) ? target[item] : []
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target[item] = arr.concat(source[item])
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return
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} else if (isObject(source[item])) {
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if (!isObject(target[item])) target[item] = {}
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objectDeepMerge(target[item], source[item])
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return
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}
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base[item] = source[item]
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})
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Object.assign(target, base)
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}
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/**
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* 判断是否父子元素
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* @param {*} parent
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* @param {*} children
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*/
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export const isChildren = (parent, children) => {
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return children.parentNode ? children.parentNode === parent ? true : isChildren(parent, children.parentNode) : false
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}
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/**
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* 升级设置
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* @param {*} setting
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*/
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export const updateSetting = setting => {
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const defaultVersion = '1.0.10'
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const defaultSetting = {
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version: defaultVersion,
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player: {
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togglePlayMethod: 'listLoop',
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highQuality: false,
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isShowTaskProgess: true,
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volume: 1,
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},
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list: {
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isShowAlbumName: true,
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scroll: {
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enable: true,
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location: 0,
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},
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},
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download: {
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savePath: path.join(os.homedir(), 'Desktop'),
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fileName: '歌名 - 歌手',
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maxDownloadNum: 3,
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isDownloadLrc: false,
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isEmbedPic: true,
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},
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leaderboard: {
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source: 'kw',
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tabId: 'kwbiaosb',
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},
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songList: {
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source: 'kg',
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sortId: '5',
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tagInfo: {
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name: '默认',
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id: null,
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},
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},
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odc: {
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isAutoClearSearchInput: false,
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},
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search: {
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searchSource: 'kw',
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tempSearchSource: 'kw',
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},
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network: {
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proxy: {
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enable: false,
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host: '',
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port: '',
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username: '',
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password: '',
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},
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},
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themeId: 0,
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sourceId: 'kw',
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apiSource: 'test',
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randomAnimate: true,
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ignoreVersion: null,
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}
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const overwriteSetting = {
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version: defaultVersion,
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}
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if (!setting) {
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setting = defaultSetting
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} else if (checkVersion(setting.version, defaultSetting.version)) {
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objectDeepMerge(defaultSetting, setting)
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objectDeepMerge(defaultSetting, overwriteSetting)
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setting = defaultSetting
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}
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if (setting.apiSource != 'temp') setting.apiSource = 'test' // 强制设置回 test 接口源
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return setting
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}
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/**
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* 在浏览器打开URL
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* @param {*} url
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*/
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export const openUrl = url => {
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shell.openExternal(url)
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}
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/**
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* 设置标题
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*/
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let dom_title = document.getElementsByTagName('title')[0]
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export const setTitle = title => {
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dom_title.innerText = title || '洛雪音乐助手'
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}
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/**
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* 创建 MD5 hash
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* @param {*} str
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*/
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export const toMD5 = str => crypto.createHash('md5').update(str).digest('hex')
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/**
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* 复制文本到剪贴板
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* @param {*} str
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*/
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export const clipboardWriteText = str => clipboard.writeText(str)
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/**
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* 设置音频 meta 信息
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* @param {*} filePath
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* @param {*} meta
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*/
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export const setMeta = (filePath, meta) => {
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rendererSend('setMusicMeta', { filePath, meta })
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}
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/**
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* 保存歌词文件
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* @param {*} filePath
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* @param {*} lrc
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*/
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export const saveLrc = (filePath, lrc) => {
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fs.writeFile(filePath, lrc, 'utf8', err => {
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if (err) console.log(err)
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})
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}
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/**
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* 生成节流函数
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* @param {*} fn
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* @param {*} delay
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*/
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export const throttle = (fn, delay = 100) => {
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let timer = null
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let _args = null
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return function(...args) {
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_args = args
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if (timer) return
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timer = setTimeout(() => {
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timer = null
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fn.apply(this, _args)
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}, delay)
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}
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}
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