Time mapper.

code.kt

import java.util.*

/*
* This is something that i wrote purely because of requirement in future i will improve on this.
* */

class DateTime {
    lateinit var date: Triple<Int, Int, Int> //FORMAT: DATE/MONTH/YEAR
    lateinit var time: Triple<Int, Int, Int> //FORMAT: HOURS:MINUTES:SECONDS
    var epoch: Long = 0

    constructor(epoch: Long) {
        this.epoch = epoch
        val cal = Calendar.getInstance().apply {
            timeInMillis = epoch
        }
        this.date = Triple(cal.get(Calendar.DAY_OF_MONTH), cal.get(Calendar.MONTH) + 1, cal.get(Calendar.YEAR))
        this.time = Triple(cal.get(Calendar.HOUR_OF_DAY), cal.get(Calendar.MINUTE), cal.get(Calendar.SECOND))
    }

    constructor(date: Int, month: Int, year: Int) {
        this.date = Triple(date, month, year)
        this.time = Triple(0, 0, 0)
        val calendar = Calendar.getInstance()
        calendar.set(Calendar.YEAR, year)
        calendar.set(Calendar.MONTH, month - 1)
        calendar.set(Calendar.DAY_OF_MONTH, date)
        calendar.set(Calendar.HOUR_OF_DAY, 0)
        calendar.set(Calendar.MINUTE, 0)
        calendar.set(Calendar.SECOND, 0)
        calendar.set(Calendar.MILLISECOND, 0)
        epoch = calendar.time.time
    }

    constructor(date: Int, month: Int, year: Int, hours: Int, minute: Int, seconds: Int) {
        this.date = Triple(date, month, year)
        this.time = Triple(hours, minute, seconds)
        val calendar = Calendar.getInstance()
        calendar.set(Calendar.YEAR, year)
        calendar.set(Calendar.MONTH, month - 1)
        calendar.set(Calendar.DAY_OF_MONTH, date)
        calendar.set(Calendar.HOUR_OF_DAY, hours)
        calendar.set(Calendar.MINUTE, minute)
        calendar.set(Calendar.SECOND, seconds)
        calendar.set(Calendar.MILLISECOND, 0)
        epoch = calendar.time.time
    }

}