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TimeBuilder docs

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InsanusMokrassar 2020-06-03 21:36:01 +06:00
parent 6077384a17
commit 686716e20f
1 changed files with 43 additions and 5 deletions
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48
src/commonMain/kotlin/com/insanusmokrassar/krontab/builder/TimeBuilder.kt
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@ -3,27 +3,53 @@ package com.insanusmokrassar.krontab.builder
import com.insanusmokrassar.krontab.internal.*
import com.insanusmokrassar.krontab.utils.clamp
/**
* This class was created for incapsulation of builder work with specified [restrictionsRange]. For example,
* [include] function of [TimeBuilder] will always [clamp] incoming data using its [restrictionsRange]
*/
sealed class TimeBuilder (
private val restrictionsRange: IntRange
) {
private var result: Set<Int>? = null
/**
* After calling of this function this builder will allow any value of current time
*/
@Suppress("unused")
fun allowAll() {
result = null
}
/**
* Will include all variations from this array inside of this timeline
*/
@Suppress("MemberVisibilityCanBePrivate")
infix fun include(array: Array<Int>) {
val clamped = array.map { it.clamp(restrictionsRange) } + (result ?: emptySet())
result = clamped.toSet()
}
/**
* Add one [value] to current timeline
*/
@Suppress("unused")
infix fun at(value: Int) {
result = (result ?: emptySet()) + value.clamp(restrictionsRange)
}
/**
* Just wrapper for more obvious writing something like "[from] 2 [every] 5". For example, for [SecondsBuilder] it
* will mean "[from] second second [every] 5 seconds", or "2, 7, 13, ..."
*/
@Suppress("NOTHING_TO_INLINE")
inline fun from(value: Int) = value
inline infix fun from(value: Int) = value
/**
* Will create an sequence of times starting [from] [this] [every] [delay] times. For example, for [SecondsBuilder] it
* will mean "[from] second second [every] 5 seconds", or "2, 7, 13, ..."
*
* @see [from]
*/
infix fun Int.every(delay: Int): Array<Int> {
val progression = clamp(restrictionsRange) .. restrictionsRange.last step delay
val result = progression.toSet().toTypedArray()
@ -32,8 +58,16 @@ sealed class TimeBuilder (
return result
}
infix fun every(delay: Int): Array<Int> = 0 every delay
/**
* Shortcut for "[from] 0 [every] [delay]"
*/
infix fun every(delay: Int): Array<Int> = this from 0 every delay
/**
* Will fill up this timeline from [this] up to [endIncluding]
*/
@Suppress("MemberVisibilityCanBePrivate")
infix fun Int.upTo(endIncluding: Int): Array<Int> {
val progression = clamp(restrictionsRange) .. endIncluding.clamp(restrictionsRange)
val result = progression.toSet().toTypedArray()
@ -42,13 +76,17 @@ sealed class TimeBuilder (
return result
}
infix fun upTo(endIncluding: Int): Array<Int> = 0 upTo endIncluding
/**
* Shortcut for "[from] 0 [upTo] [endIncluding]"
*/
@Suppress("unused")
infix fun upTo(endIncluding: Int): Array<Int> = this from 0 upTo endIncluding
internal fun build() = result ?.map { it.toByte() } ?.toTypedArray()
}
class SecondsBuilder : TimeBuilder(secondsRange)
class MinutesBuilder : TimeBuilder(minutesRange)
class HoursBuilder : TimeBuilder(com.insanusmokrassar.krontab.internal.hoursRange)
class DaysOfMonthBuilder : TimeBuilder(com.insanusmokrassar.krontab.internal.dayOfMonthRange)
class HoursBuilder : TimeBuilder(hoursRange)
class DaysOfMonthBuilder : TimeBuilder(dayOfMonthRange)
class MonthsBuilder : TimeBuilder(monthRange)