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import moment from 'moment-timezone'
Date.prototype.setStart = function () {
this.setHours(0)
this.setMinutes(0)
this.setSeconds(0)
}
Date.prototype.setEnd = function () {
this.setHours(23)
this.setMinutes(59)
this.setSeconds(59)
}
export default new Vue({
data () {
return {
selectDate: [], // 选中的时间段
emailReg: /^[a-zA-Z0-9]{1,10}@[a-zA-Z0-9]{1,5}\.[a-zA-Z0-9]{1,5}$/,
// 创建策略信息
buildRuleInfo: {
triggers: [],
actions: []
},
backtoRulelist: '', // 返回策略列表页信息
// role: md5(1),
role: 1,
// 创建图表信息
chartAddInfo: {
metricTarget: []
}
}
},
methods: {
// 获取初始化时间，默认最近一周
getDefaultDate () {
let start = this.getDays(-7)
let end = this.getDays(0)
start.setStart()
end.setEnd()
// let start = this.getHoursTime(-1);
// let end = this.getHoursTime(0);
start = this.timeFormate(start, localStorage.getItem('nz-default-dateFormat') ? localStorage.getItem('nz-default-dateFormat') : 'YYYY-MM-DD HH:mm:ss')
end = this.timeFormate(end, localStorage.getItem('nz-default-dateFormat') ? localStorage.getItem('nz-default-dateFormat') : 'YYYY-MM-DD HH:mm:ss')
this.selectDate = [start, end]
},
getHoursTime (hours) {
const today = new Date().getTime()
const date = new Date(today + (hours * 60 * 60 * 1000))
return date
},
// 初始化日期
getDays (days) {
const today = new Date().getTime()
const date = new Date(today + (days * 24 * 60 * 60 * 1000))
return date
},
formatDate (date, type) {
const yy = date.getFullYear()
const dateM = date.getMonth() + 1
const mm = dateM > 9 ? dateM : `0${dateM}`
const dateD = date.getDate()
const dd = dateD > 9 ? dateD : `0${dateD}`
if (type) {
return `${yy}${type}${mm}${type}${dd}`
}
return `${yy}${mm}${dd}`
},
timeFormate (date, fmt = localStorage.getItem('nz-default-dateFormat') ? localStorage.getItem('nz-default-dateFormat') : 'YYYY-MM-DD HH:mm:ss') {
let time = ''
if (!isNaN(date)) {
time = new Date(date)
} else {
time = moment(date, fmt)
}
const fm = fmt
return moment(time).format(fm)
},
formateTimeToTime (date, fmt = localStorage.getItem('nz-default-dateFormat') ? localStorage.getItem('nz-default-dateFormat') : 'YYYY-MM-DD HH:mm:ss') {
if (isNaN(date)) {
const newDate = moment(date, fmt)
return newDate
} else {
return date
}
},
getStep (startTime, endTime) {
const start = new Date(startTime)
const end = new Date(endTime)
let step = '15s'
const numInterval = end.getTime() - start.getTime()
const oneDay = 86400000
const sevenDay = 604800000
const thirtyDay = 2592000000
if (numInterval < oneDay) { // 小于1天，step为15s
step = '15s'
} else if (numInterval < sevenDay) { // 小于7天，step为15s
step = '5m'
} else if (numInterval < thirtyDay) { // 小于30天，step为15s
step = '10m'
} else {
step = '30m'
}
return step
},
isEmptyObject (obj) {
if (obj) {
let name = ''
// eslint-disable-next-line
for (name in obj) { return false; }
return true
}
return true
},
validateEmail (rule, value, callback) {
if (value === '') {
callback(new Error('请输入邮箱'))
} else if (!this.emailReg.test(value)) {
callback(new Error('邮箱格式不正确'))
} else {
callback()
}
},
getNumStr (num) {
if (num >= 1000) {
const kbNum = num / 1000
if (kbNum >= 1000) {
const mbNum = kbNum / 1000
if (mbNum > 1000) {
const gbNum = mbNum / 1000
if (gbNum > 1000) {
const tbNum = gbNum / 1000
if (tbNum > 1000) {
const pbNum = tbNum / 1000
return `${pbNum.toFixed(2)}PB`
}
return `${tbNum.toFixed(2)}TB`
}
return `${gbNum.toFixed(2)}GB`
}
return `${mbNum.toFixed(2)}MB`
}
return `${kbNum.toFixed(2)}KB`
}
return num.toFixed(2)
},
getSingleStatRlt (statistics, result) {
let dataArray = []
if (result) {
result.forEach((item) => {
dataArray.push(item[1])
})
}
let statisticsRlt = ''
if (dataArray.length > 0) {
if (statistics === 'min') { // min：最小值
statisticsRlt = dataArray.reduce(function (a, b) {
return b < a ? b : a
})
} else if (statistics === 'max') { // max：最大值
statisticsRlt = dataArray.reduce(function (a, b) {
return b > a ? b : a
})
} else if (statistics === 'avg') { // avg：平均值
let sum = 0
dataArray.forEach((item) => {
sum = Number(sum) + Number(item)
})
statisticsRlt = sum / dataArray.length
} else if (statistics === 'total') { // total：总计
dataArray.forEach((item) => {
statisticsRlt = Number(statisticsRlt) + Number(item)
})
} else if (statistics === 'first') { // first：第一个值
statisticsRlt = dataArray[0]
} else if (statistics === 'last') { // last：最后一个值
statisticsRlt = dataArray[dataArray.length - 1]
} else if (statistics === 'range') { // range : max - min
const min = dataArray.reduce(function (a, b) {
return b < a ? b : a
})
const max = dataArray.reduce(function (a, b) {
return b > a ? b : a
})
statisticsRlt = max - min
} else if (statistics === 'different') { // different : last - first
statisticsRlt = dataArray[dataArray.length - 1] - dataArray[0]
}
}
dataArray = null
return statisticsRlt
},
// 将本地时区转为系统配置的时区
computeTimezone: function (sourceTime) {
let offset = localStorage.getItem('nz-sys-timezone')
offset = moment.tz(offset).format('Z')
if (offset && offset !== 'undefined') {
offset = Number.parseInt(offset)
const date = new Date(sourceTime)
const localOffset = date.getTimezoneOffset() * 60 * 1000 // 默认 一分钟显示时区偏移的结果
const utcTime = sourceTime + localOffset
return utcTime + (offset * 60 * 60 * 1000)
} else {
return sourceTime
}
},
// 将本地时区转为系统配置的时区
computeTimezoneTime: function (sourceTime) {
let offset = localStorage.getItem('nz-sys-timezone')
offset = moment.tz(offset).format('Z')
if (offset && offset !== 'undefined') {
offset = Number.parseInt(offset)
const date = new Date(sourceTime)
const localOffset = date.getTimezoneOffset() * 60 * 1000 // 默认 一分钟显示时区偏移的结果
const utcTime = date.getTime() + localOffset
return utcTime + (offset * 60 * 60 * 1000)
} else {
return sourceTime
}
},
getTimezontDateRange: function (offset = -1) {
return [
new Date(new Date(this.computeTimezone(new Date().getTime())).setHours(new Date(this.computeTimezone(new Date().getTime())).getHours() + offset)),
new Date(this.computeTimezone(new Date().getTime()))
]
},
getNewTime (time, num) {
const date = new Date(time)
const newDate = new Date(parseInt(date.getTime(), 10) + num)
return this.timeFormate(newDate, localStorage.getItem('nz-default-dateFormat') ? localStorage.getItem('nz-default-dateFormat') : 'YYYY-MM-DD HH:mm:ss')
},
getOffsetTimezoneData (offset = 0) {
return new Date(this.computeTimezone(new Date().getTime())).setHours(new Date(this.computeTimezone(new Date().getTime())).getHours() + offset)
},
debounce (fn, delay) {
// 记录上一次的延时器
let timer = null
delay = delay || 200
return function () {
const args = arguments
const that = this
// 清除上一次延时器
clearTimeout(timer)
timer = setTimeout(function () {
fn.apply(that, args)
}, delay)
}
},
UTCTimeToConfigTimezone (utcTime) {
let offset = localStorage.getItem('nz-sys-timezone')
offset = moment.tz(offset).format('Z')
Eif (offset && offset !== 'undefined') {
let time = utcTime
if (typeof time === 'string' && /(\d+?-){2}\d+?\s(\d+?:)*\d+/.test(time)) {
time = new Date(time).getTime()
}
offset = Number.parseInt(offset)
time += offset * 60 * 60 * 1000
return time
} else {
return utcTime
}
},
configTimezoneToUTCTime: function (configTime) {
let offset = localStorage.getItem('nz-sys-timezone')
offset = moment.tz(offset).format('Z')
Eif (offset && offset !== 'undefined') {
let time = configTime
if (typeof time === 'string' && /(\d+?-){2}\d+?\s(\d+?:)*\d+/.test(time)) {
time = new Date(time).getTime()
}
offset = Number.parseInt(offset)
time -= offset * 60 * 60 * 1000
return time
} else {
return configTime
}
},
countDecimals (value) {
if ((value || value === 0) && Math.floor(value) !== value) {
const arr = value.toString().split('.')
if (Math.abs(arr[0] > 0) || arr.length < 2) {
return 2
}
const dot = arr[1].split('0').length + 1
return dot || 2
}
return 2
}
},
created () {
this.getDefaultDate()
},
computed: {
/*
isAdmin() {
return this.role === Cookies.get('owl_role');
},
*/
}
})
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