Kotlin Code Smell 12 - Ripple Effect

class Time(
    private val hour: Int,
    private val minute: Int,
    private val seconds: Int
) {
    fun now() {
        // call operating system  
    } 
}

// Adding a TimeZone will have a big Ripple Effect
// Changing now() to consider timezone will also bring the effect

// Removed now() since it is invalid without context
data class Time(
    private val hour: Int,
    private val minute: Int,
    private val seconds: Int,
    private val timezone: String
)

class RelativeClock(private val timezone: String) {
    fun now() {
        val localSystemTime = this.localSystemTime()
        val localSystemTimezone = this.localSystemTimezone()

        // Make some calculations to translate timezones...

        return Time(..., timezone)
    }

    // ...
}