TTac/io.gh.kdbrian.ttac.data/StatsReducer

StatsReducer

object StatsReducer

Pure state transitions for StatsData — kept separate from I/O so they are unit-testable.

Properties

AWARD_LIMIT

const val AWARD_LIMIT: Int = 100

HISTORY_LIMIT

const val HISTORY_LIMIT: Int = 200

Functions

awardsAt

fun awardsAt(data: StatsData, timestamp: Long): List<MedalAward>

Awards produced by the round recorded at timestamp.

backfill

fun backfill(data: StatsData): StatsData

Data saved before streak medals existed has no overall solo record; rebuild it (streaks included) by replaying solo history. Medals are not awarded retroactively.

newlyUnlocked

fun newlyUnlocked(before: StatsData, after: StatsData): List<ArcadeGame>

outcomeFor

fun outcomeFor(mark: Mark, winner: Mark?): Outcome

record

fun record(data: StatsData, result: MatchResult): StatsData

recordBlocks

fun recordBlocks(data: StatsData, won: Boolean, score: Int, lines: Int): StatsData

A finished Blocks round. Three wins in a row unlocks Word Hive.

recordHive

fun recordHive(data: StatsData, points: Int, words: Int, levelCleared: Boolean): StatsData

Words found in Word Hive; levelCleared moves you to the next level.

recordLudoDuel

fun recordLudoDuel(data: StatsData): StatsData

A duel won by a player on this phone.

recordLudoGame

fun recordLudoGame(data: StatsData, won: Boolean): StatsData

A finished Ludo game from this phone's point of view.