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Code improvement in StatsViewModel

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Lucas Lima 2020-12-30 17:14:23 -03:00 committed by Lucas Nunes
parent e6bf0b50e8
commit b4753c0cb0
1 changed files with 45 additions and 31 deletions
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76
app/src/main/java/dev/lucasnlm/antimine/stats/viewmodel/StatsViewModel.kt
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@ -3,6 +3,7 @@ package dev.lucasnlm.antimine.stats.viewmodel
import dev.lucasnlm.antimine.R
import dev.lucasnlm.antimine.common.level.database.models.Stats
import dev.lucasnlm.antimine.common.level.models.Difficulty
import dev.lucasnlm.antimine.common.level.models.Minefield
import dev.lucasnlm.antimine.common.level.repository.IDimensionRepository
import dev.lucasnlm.antimine.common.level.repository.IMinefieldRepository
import dev.lucasnlm.antimine.common.level.repository.IStatsRepository
@ -27,42 +28,33 @@ class StatsViewModel(
preferenceRepository,
)
return listOf(
// General
stats.fold().copy(title = R.string.general),
return with(stats) {
listOf(
// General
fold().copy(title = R.string.general),
// Standard
stats.filter {
it.width == standardSize.width && it.height == standardSize.height
}.fold().copy(title = R.string.standard),
// Standard
filterStandard(standardSize).fold().copy(title = R.string.standard),
// Expert
stats.filter {
it.mines == 99 && it.width == 24 && it.height == 24
}.fold().copy(title = R.string.expert),
// Expert
filter(::isExpert).fold().copy(title = R.string.expert),
// Intermediate
stats.filter {
it.mines == 40 && it.width == 16 && it.height == 16
}.fold().copy(title = R.string.intermediate),
// Intermediate
filter(::isIntermediate).fold().copy(title = R.string.intermediate),
// Beginner
stats.filter {
it.mines == 10 && it.width == 9 && it.height == 9
}.fold().copy(title = R.string.beginner),
// Beginner
filter(::isBeginner).fold().copy(title = R.string.beginner),
// Custom
stats.filterNot {
it.mines == 99 && it.width == 24 && it.height == 24
}.filterNot {
it.mines == 40 && it.width == 16 && it.height == 16
}.filterNot {
it.mines == 10 && it.width == 9 && it.height == 9
}.filterNot {
it.width == standardSize.width && it.height == standardSize.height
}.fold().copy(title = R.string.custom),
).filter {
it.totalGames > 0
// Custom
filterNot(::isExpert)
.filterNot(::isIntermediate)
.filterNot(::isBeginner)
.filterNotStandard(standardSize)
.fold()
.copy(title = R.string.custom),
).filter {
it.totalGames > 0
}
}
}
@ -144,4 +136,26 @@ class StatsViewModel(
}
}
}
companion object {
private fun isExpert(stats: Stats): Boolean {
return stats.mines == 99 && stats.width == 24 && stats.height == 24
}
private fun isIntermediate(stats: Stats): Boolean {
return stats.mines == 40 && stats.width == 16 && stats.height == 16
}
private fun isBeginner(stats: Stats): Boolean {
return stats.mines == 10 && stats.width == 9 && stats.height == 9
}
private fun List<Stats>.filterStandard(standardSize: Minefield) = filter {
it.width == standardSize.width && it.height == standardSize.height
}
private fun List<Stats>.filterNotStandard(standardSize: Minefield) = filterNot {
it.width == standardSize.width && it.height == standardSize.height
}
}
}