junaid

class SOSContact () {
    public var name: String? = null
    public var number: String? = null
    public var contactDataId: String? = null
}

fun main() {
    val testList1 = mutableListOf(
        SOSContact().apply {
        contactDataId="1"
        name="1"
        number="1"
    })
    val testList2 = mutableListOf(
        SOSContact().apply {
        contactDataId="1"
        name="1"
        number="1"
    })
    
    println(testList1 == testList2)
    println(isContactListEqual(testList1, testList2))
}

fun isContactListEqual(
        first: List<SOSContact>,
        second: List<SOSContact>
    ): Boolean {
        if (first.size != second.size) {
            return false
        }
        first.forEachIndexed { index, value ->
            val isSameItem = when {
                second[index].name != value.name -> false
                second[index].number != value.number -> false
                second[index].contactDataId != value.contactDataId -> false
                else -> true
            }
            if(!isSameItem) return false
        }
        return true
    }