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Versions: 181

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Contents

import java.time.DayOfWeek
import java.time.LocalDate

class Meetup(monthOfYear: Int, year: Int) {

    private val startOfMonth: LocalDate = LocalDate.of(year, monthOfYear, 1)

    fun day(dayOfWeek: DayOfWeek, schedule: MeetupSchedule): LocalDate {
        var result = cycleToNext(dayOfWeek, startOfMonth)

        @Suppress("NON_EXHAUSTIVE_WHEN")
        when (schedule) {
            MeetupSchedule.SECOND -> result = result.plusWeeks(1)
            MeetupSchedule.THIRD  -> result = result.plusWeeks(2)
            MeetupSchedule.FOURTH -> result = result.plusWeeks(3)
            MeetupSchedule.LAST   -> result = cycleToPrev(dayOfWeek, startOfMonth.plusMonths(1).minusDays(1))
            MeetupSchedule.TEENTH -> {
                while (result.dayOfMonth < 13) result = result.plusWeeks(1)
            }
        }

        return result
    }

    private fun cycleToPrev(dayOfWeek: DayOfWeek, current: LocalDate): LocalDate {
        var result = current

        while (result.dayOfWeek != dayOfWeek) {
            result = result.minusDays(1)
        }

        return result
    }

    private fun cycleToNext(dayOfWeek: DayOfWeek, current: LocalDate): LocalDate {
        var result = current

        while (result.dayOfWeek != dayOfWeek) {
            result = result.plusDays(1)
        }

        return result
    }

}

Version data entries

181 entries across 181 versions & 1 rubygems

Version Path
trackler-2.2.1.18 tracks/kotlin/exercises/meetup/src/example/kotlin/Meetup.kt
trackler-2.2.1.17 tracks/kotlin/exercises/meetup/src/example/kotlin/Meetup.kt
trackler-2.2.1.16 tracks/kotlin/exercises/meetup/src/example/kotlin/Meetup.kt
trackler-2.2.1.15 tracks/kotlin/exercises/meetup/src/example/kotlin/Meetup.kt
trackler-2.2.1.14 tracks/kotlin/exercises/meetup/src/example/kotlin/Meetup.kt
trackler-2.2.1.13 tracks/kotlin/exercises/meetup/src/example/kotlin/Meetup.kt
trackler-2.2.1.12 tracks/kotlin/exercises/meetup/src/example/kotlin/Meetup.kt
trackler-2.2.1.11 tracks/kotlin/exercises/meetup/src/example/kotlin/Meetup.kt
trackler-2.2.1.10 tracks/kotlin/exercises/meetup/src/example/kotlin/Meetup.kt
trackler-2.2.1.9 tracks/kotlin/exercises/meetup/src/example/kotlin/Meetup.kt
trackler-2.2.1.8 tracks/kotlin/exercises/meetup/src/example/kotlin/Meetup.kt
trackler-2.2.1.7 tracks/kotlin/exercises/meetup/src/example/kotlin/Meetup.kt
trackler-2.2.1.6 tracks/kotlin/exercises/meetup/src/example/kotlin/Meetup.kt
trackler-2.2.1.5 tracks/kotlin/exercises/meetup/src/example/kotlin/Meetup.kt
trackler-2.2.1.4 tracks/kotlin/exercises/meetup/src/example/kotlin/Meetup.kt
trackler-2.2.1.3 tracks/kotlin/exercises/meetup/src/example/kotlin/Meetup.kt
trackler-2.2.1.2 tracks/kotlin/exercises/meetup/src/example/kotlin/Meetup.kt
trackler-2.2.1.1 tracks/kotlin/exercises/meetup/src/example/kotlin/Meetup.kt
trackler-2.2.1.0 tracks/kotlin/exercises/meetup/src/example/kotlin/Meetup.kt
trackler-2.2.0.6 tracks/kotlin/exercises/meetup/src/example/kotlin/Meetup.kt