83 lines
2.4 KiB
Kotlin
83 lines
2.4 KiB
Kotlin
package com.insanusmokrassar.krontab.internal
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import com.github.insanusmokrassar.krontab.dayOfMonthRange
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import com.github.insanusmokrassar.krontab.hoursRange
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import com.github.insanusmokrassar.krontab.minutesRange
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import com.github.insanusmokrassar.krontab.monthRange
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import com.github.insanusmokrassar.krontab.secondsRange
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import com.insanusmokrassar.krontab.utils.clamp
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import com.soywiz.klock.DateTime
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import com.soywiz.klock.DateTimeSpan
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/**
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* [month] 0-11
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* [dayOfMonth] 0-31
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* [hours] 0-23
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* [minutes] 0-59
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* [seconds] 0-59
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*/
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internal data class CronDateTime(
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val month: Byte? = null,
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val dayOfMonth: Byte? = null,
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val hours: Byte? = null,
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val minutes: Byte? = null,
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val seconds: Byte? = null
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) {
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init {
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check(month ?.let { it in monthRange } ?: true)
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check(dayOfMonth ?.let { it in dayOfMonthRange } ?: true)
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check(hours?.let { it in hoursRange } ?: true)
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check(minutes?.let { it in minutesRange } ?: true)
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check(seconds?.let { it in secondsRange } ?: true)
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}
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internal val klockDayOfMonth = dayOfMonth ?.plus(1)
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companion object {
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fun create(
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month: Int? = null,
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dayOfMonth: Int? = null,
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hours: Int? = null,
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minutes: Int? = null,
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seconds: Int? = null
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) = CronDateTime(
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month ?.clamp(monthRange) ?.toByte(),
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dayOfMonth ?.clamp(dayOfMonthRange) ?.toByte(),
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hours ?.clamp(hoursRange) ?.toByte(),
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minutes ?.clamp(minutesRange) ?.toByte(),
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seconds ?.clamp(secondsRange) ?.toByte()
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)
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}
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}
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internal fun CronDateTime.toNearDateTime(relativelyTo: DateTime = DateTime.now()): DateTime {
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var current = relativelyTo
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seconds?.let {
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val left = it - current.seconds
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current += DateTimeSpan(minutes = if (left <= 0) 1 else 0, seconds = left)
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}
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minutes?.let {
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val left = it - current.minutes
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current += DateTimeSpan(hours = if (left < 0) 1 else 0, minutes = left)
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}
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hours?.let {
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val left = it - current.hours
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current += DateTimeSpan(days = if (left < 0) 1 else 0, hours = left)
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}
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klockDayOfMonth ?.let {
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val left = it - current.dayOfMonth
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current += DateTimeSpan(months = if (left < 0) 1 else 0, days = left)
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}
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month ?.let {
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val left = it - current.month0
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current += DateTimeSpan(months = if (left < 0) 1 else 0, days = left)
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}
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return current
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}
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