This function allows you to parse the date for you to show in your chat time

ChatTime.kt

private fun parseDate(date: Date): String {
        val now = Calendar.getInstance().time
        val nowDate = Calendar.getInstance()
        val messageDate = Calendar.getInstance()
        val yesterdayDate = Calendar.getInstance()
        val lastWeekDate = Calendar.getInstance()

        nowDate.time = now
        messageDate.time = date
        yesterdayDate.add(Calendar.DAY_OF_YEAR, -1)
        lastWeekDate.time = now
        lastWeekDate.add(Calendar.WEEK_OF_YEAR, -1)

        val sameDay = nowDate[Calendar.DAY_OF_YEAR] == messageDate[Calendar.DAY_OF_YEAR]
                && nowDate[Calendar.YEAR] == messageDate[Calendar.YEAR]

        val yesterday = yesterdayDate.get(Calendar.YEAR) == messageDate.get(Calendar.YEAR)
                && yesterdayDate.get(Calendar.DAY_OF_YEAR) == messageDate.get(Calendar.DAY_OF_YEAR)

        val lastWeek = ((now.time - date.time) / (1000 * 60 * 60 * 24)) < 7

        return when {
            sameDay -> SimpleDateFormat("hh:mm aa").format(date)
            yesterday -> "Yesterday"
            lastWeek -> SimpleDateFormat("EEEE").format(date)
            else -> SimpleDateFormat("MM/dd/yyyy").format(date)
        }
    }