98 lines
3.0 KiB
Kotlin
98 lines
3.0 KiB
Kotlin
package com.cubetiqs.money
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open class Money(
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private var value: Double = 0.0,
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private val currency: StdMoney.Currency = MoneyCurrency.USD,
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) : StdMoney, StdMoney.Operator<Money>, StdMoney.ExchangeOperator {
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//////////////////// - PROPERTIES - ////////////////////
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override fun getMoneyValue(): Double {
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return this.value
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}
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// not imply with exchange rate yet
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override fun StdMoney.getExchangedTo(currency: StdMoney.Currency): Double {
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return MoneyExchangeUtils.exchange(this, currency).getMoneyValue()
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}
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override fun getMoneyCurrency(): StdMoney.Currency {
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return this.currency
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}
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//////////////////// - GENERIC - ////////////////////
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override fun toString(): String {
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return "Money(value=${getMoneyValue()}, currency='${getMoneyCurrency().getCurrency()}')"
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}
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override fun inc(): Money = apply {
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this.value += 1
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}
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override fun dec(): Money = apply {
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this.value -= 1
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}
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override fun plus(other: StdMoney): Money {
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val temp = this.value + other.getExchangedTo(this.currency)
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return Money(value = temp, currency = this.currency)
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}
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override fun minus(other: StdMoney): Money {
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val temp = this.value - other.getExchangedTo(this.currency)
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return Money(value = temp, currency = this.currency)
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}
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override fun divide(other: StdMoney): Money {
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val temp = this.value / other.getExchangedTo(this.currency)
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return Money(value = temp, currency = this.currency)
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}
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override fun multiply(other: StdMoney): Money {
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val temp = this.value * other.getExchangedTo(this.getMoneyCurrency())
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return Money(value = temp, currency = this.currency)
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}
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override fun plusAssign(other: StdMoney): Money = apply {
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this.value = this.value + other.getExchangedTo(this.currency)
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}
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override fun minusAssign(other: StdMoney): Money = apply {
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this.value = this.value - other.getExchangedTo(this.currency)
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}
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override fun divideAssign(other: StdMoney): Money = apply {
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this.value = this.value / other.getExchangedTo(this.currency)
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}
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override fun multiplyAssign(other: StdMoney): Money = apply {
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this.value = this.value * other.getExchangedTo(this.getMoneyCurrency())
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}
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companion object {
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val ONE: StdMoney
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get() = StdMoney.initMoney(1.0)
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val TEN: StdMoney
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get() = StdMoney.initMoney(10.0)
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/**
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* Create a new money object with custom value
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*
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* @param value Double
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* @param currency MoneyCurrency
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*/
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fun create(value: Double, currency: StdMoney.Currency): Money {
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return Money(value = value, currency = currency)
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}
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fun from(value: Double, currency: String): Money {
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return create(value, StdMoney.initCurrency(currency))
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}
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fun from(money: StdMoney): Money {
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return create(value = money.getMoneyValue(), currency = money.getMoneyCurrency())
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}
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}
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}
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