// 返回年月日
export const timestampToTime = (timestamp) => {
    if (!timestamp) return
    // 时间戳为10位需*1000，时间戳为13位不需乘1000
    var date = new Date(timestamp)
    var Y = date.getFullYear() + "-"
    var M =
        (date.getMonth() + 1 < 10
            ? "0" + (date.getMonth() + 1)
            : date.getMonth() + 1) + "-"
    var D = (date.getDate() < 10 ? "0" + date.getDate() : date.getDate())
    return Y + M + D
}

//返回年月日 时分
export const timestampToMinute = (timestamp) => {
    if (!timestamp) return
    // 时间戳为10位需*1000，时间戳为13位不需乘1000
    var date = new Date(timestamp)
    var Y = date.getFullYear() + "-"
    var M =
        (date.getMonth() + 1 < 10
            ? "0" + (date.getMonth() + 1)
            : date.getMonth() + 1) + "-"
    var D = (date.getDate() < 10 ? "0" + date.getDate() : date.getDate()) + " "
    var h = (date.getHours() < 10 ? '0' + date.getHours() : date.getHours()) + ":"
    var m = (date.getMinutes() < 10
        ? "0" + (date.getMinutes())
        : date.getMinutes())
    var s = (date.getSeconds() < 10 ? "0" + date.getSeconds() : date.getSeconds())
    return Y + M + D + h + m
}

//返回年月日 时分秒
export const timestampToHour = (timestamp) => {
    if (!timestamp) return
    // 时间戳为10位需*1000，时间戳为13位不需乘1000
    var date = new Date(timestamp)
    var Y = date.getFullYear() + "-"
    var M =
        (date.getMonth() + 1 < 10
            ? "0" + (date.getMonth() + 1)
            : date.getMonth() + 1) + "-"
    var D = (date.getDate() < 10 ? "0" + date.getDate() : date.getDate()) + " "
    var h = (date.getHours() < 10 ? '0' + date.getHours() : date.getHours()) + ":"
    var m = (date.getMinutes() < 10
        ? "0" + (date.getMinutes())
        : date.getMinutes()) + ':'
    var s = (date.getSeconds() < 10 ? "0" + date.getSeconds() : date.getSeconds())
    return Y + M + D + h + m + s
}
//返回年月日时分秒
export const timeStampTosecond = (timestamp) => {
    if (!timestamp) return
    // 时间戳为10位需*1000，时间戳为13位不需乘1000
    var date = new Date(timestamp)
    var Y = date.getFullYear() + "-"
    var M =
        (date.getMonth() + 1 < 10
            ? "0" + (date.getMonth() + 1)
            : date.getMonth() + 1) + "-"
    var D = (date.getDate() < 10 ? "0" + date.getDate() : date.getDate()) + " "
    var h = (date.getHours() < 10 ? '0' + date.getHours() : date.getHours()) + ":"
    var m = (date.getMinutes() < 10
        ? "0" + (date.getMinutes())
        : date.getMinutes()) + ':'
    var s = (date.getSeconds() < 10 ? "0" + date.getSeconds() : date.getSeconds())
    return Y + M + D + h + "00:00"
}

export const getTimeBefore = (n = 8) => {
    const nowStamp = new Date().getTime()
    const beforeStamp = nowStamp - (n * 60 * 60 * 1000)
    const nowTime = timeStampTosecond(nowStamp + 60 * 1000 * 60)
    const beforeTime = timeStampTosecond(beforeStamp)
    return [beforeTime, nowTime]
}
export const Timesecend = (timestamp) => {
    if (!timestamp) return
    // 时间戳为10位需*1000，时间戳为13位不需乘1000
    var date = new Date(timestamp)
    var Y = date.getFullYear() + "-"
    var M =
        (date.getMonth() + 1 < 10
            ? "0" + (date.getMonth() + 1)
            : date.getMonth() + 1) + "-"
    var D = (date.getDate() < 10 ? "0" + date.getDate() : date.getDate()) + " "
    var h = (date.getHours() < 10 ? '0' + date.getHours() : date.getHours()) + ":"
    var m = (date.getMinutes() < 10
        ? "0" + (date.getMinutes())
        : date.getMinutes()) + ':'
    var s = (date.getSeconds() < 10 ? "0" + date.getSeconds() : date.getSeconds())
    return M + D + h + m + s
}

export const TimeMinute = (timestamp) => {
    if (!timestamp) return
    // 时间戳为10位需*1000，时间戳为13位不需乘1000
    var date = new Date(timestamp)
    var Y = date.getFullYear() + "-"
    var M =
        (date.getMonth() + 1 < 10
            ? "0" + (date.getMonth() + 1)
            : date.getMonth() + 1) + "-"
    var D = (date.getDate() < 10 ? "0" + date.getDate() : date.getDate()) + " "
    var h = (date.getHours() < 10 ? '0' + date.getHours() : date.getHours()) + ":"
    var m = (date.getMinutes() < 10
        ? "0" + (date.getMinutes())
        : date.getMinutes())
    var s = (date.getSeconds() < 10 ? "0" + date.getSeconds() : date.getSeconds())
    return M + D + h + m
}
// export const

function timeData (time) {
    var date
    if (time) {
        date = new Date(time)
    } else {
        date = new Date()
    }
    const Y = date.getFullYear()
    const M = date.getMonth() + 1
    const MM = (date.getMonth() + 1 < 10) ? '0' + (date.getMonth() + 1) : date.getMonth() + 1
    const D = date.getDate()
    const DD = (date.getDate() < 10 ? "0" + date.getDate() : date.getDate())
    const h = date.getHours()
    const hh = (date.getHours() < 10 ? '0' + date.getHours() : date.getHours())
    const m = date.getMinutes()
    const mm = (date.getMinutes() < 10
        ? "0" + (date.getMinutes())
        : date.getMinutes())
    const s = date.getSeconds()
    const ss = (date.getSeconds() < 10 ? "0" + date.getSeconds() : date.getSeconds())
    return {
        Y, M, MM, D, DD, h, hh, m, mm, s, ss
    }
}

export const getEightHourTime = (time) => {
    const { Y, M, MM, DD, D, hh, h, mm, m, ss, s } = timeData(time)
    const now = `${Y}-${MM}-${DD} ${hh}:00:00`
    if (h > 8) {
        const before = `${Y}-${MM}-${DD} 08:00:00`
        return [before, now]
    } else {
        if (D - 1 > 0) {
            const yesD = (DD - 1 < 10) ? ('0' + DD - 1) : DD - 1
            const yesterday = `${Y}-${MM}-${yesD} 09:00:00`
            return [yesterday, now]
        } else {
            if (MM - 1 > 0) {
                const yesMM = (MM - 1 < 10) ? ('0' + MM - 1) : MM - 1
                const yesDay = new Date(Y, yesMM, 0).getDate()
                const lastMonDay = `${Y}-${yesMM}-${yesDay} 09:00:00`
                return [lastMonDay, now]
            } else {
                const lastY = Y - 1
                const lastYDay = `${lastY}-12-31 09:00:00`
                return [lastYDay, now]
            }
        }
    }
}

export const get24BeforeTime = (time) => {
    const { Y, M, MM, DD, D, hh, h, mm, m, ss, s } = timeData(time)
    const nowHour = `${Y}-${MM}-${DD} ${hh - 0 + 1}:00:00`
    const date = new Date(nowHour)
    const { Y: yY, MM: yM, DD: yD, hh: yH, mm: ymm, ss: yss } = timeData(date.setDate(date.getDate() - 1))
    const yesterDay = `${yY}-${yM}-${yD} ${yH}:00:00`
    return [yesterDay, nowHour]
}