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add GrowCustom operation

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This commit is contained in:
InsanusMokrassar 2018-09-05 13:41:20 +08:00
parent 39725def71
commit 9d4913d1ae
1 changed files with 23 additions and 2 deletions
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25
src/main/kotlin/com/github/insanusmokrassar/PsychomatrixBase/domain/entities/operations/Operation.kt
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@ -24,7 +24,10 @@ private val operations = listOf(
SixGrowSeven,
SevenGrowSix,
FiveGrowNine,
NineGrowFive
NineGrowFive,
(1 .. 9).map {
GrowCustom(it.toByte())
}
)
suspend fun availableConverts(numbers: MutableList<Byte>, operations: List<Operation>): List<Operation> {
@ -237,4 +240,22 @@ object NineGrowFive : Operation() {
}
}
class GrowCustom()
private class GrowCustom(private val number: Byte) : Operation() {
override suspend fun canConvert(numbers: MutableList<Byte>, changesHistory: List<Operation>): Boolean {
return changesHistory.canGrowSimpleWay
&& changesHistory.firstOrNull { it is GrowCustom && it.number == number } == null
}
override suspend fun canInvert(numbers: MutableList<Byte>, changesHistory: List<Operation>): Boolean {
return changesHistory.firstOrNull { it is GrowCustom && it.number == number } != null
&& numbers.contains(number)
}
override suspend fun doConvert(numbers: MutableList<Byte>, changesHistory: MutableList<Operation>?) {
numbers.add(number)
}
override suspend fun doInvert(numbers: MutableList<Byte>, changesHistory: MutableList<Operation>?) {
numbers.remove(number)
}
}