user_utils_handling_result.kt

data class Contact(var name: String,var mobile: String)


object UserUtils {
/*
creating data for query
*/

private val onQueryListener=object : QueryListener {
        override fun onCompleted(queriedList: ArrayList<UserProfile>) {
            try {
                Timber.v("onQueryCompleted ${queriedList.size}")
                val localDeviceContacts= fetchLocalDeviceContacts()
                val finalList = ArrayList<ChatUser>()
                //set localsaved name to queried users
                CoroutineScope(Dispatchers.IO).launch {
                    val chatUsers=userDaoo.getChatUserList()
                        for(doc in queriedList){
                            val savedNumber=localDeviceContacts.first { it.mobile == doc.mobile?.number }
                            val chatUser=getChatUser(doc,chatUsers,savedNumber.name)
                            finalList.add(chatUser)
                        }
                        setDefaultValues()
                        userDaoo.insertMultipleUser(finalList)
                    
                }
            } catch (e: Exception) {
                e.printStackTrace()
            }
        }

        override fun onStart(position: Int, contactBatch: ArrayList<String>) {
            Timber.v("onQueryStart pos: $position inputs: ${contactBatch.size}")
        }
    }

fun getChatUser(
        doc: UserProfile,
        chatUsers: List<ChatUser>,
        savedName: String): ChatUser {
        var existChatUser: ChatUser? = null
        if (chatUsers.isNotEmpty()) {
            val contact = chatUsers.firstOrNull { it.id == doc.uId }
            if(contact!=null)
                existChatUser=contact
        }
        return existChatUser?.apply {
            user = doc
            localName = savedName
            locallySaved=true
        } ?: ChatUser(id = doc.uId.toString(),localName = savedName,user = doc,locallySaved = true)
}
    
fun fetchLocalDeviceContacts(): List<Contact> {
        val dummyContactsFromDevice=ArrayList<Contact>()
        dummyContacts.add(Contact("Arthur","9500112233"))
        dummyContacts.add(Contact("Arthur1","9500112232"))
        dummyContacts.add(Contact("Arthur2","9500112235"))
        dummyContacts.add(Contact("Arthur3","9500112236"))
        dummyContacts.add(Contact("Arthur4","9500112237"))
        dummyContacts.add(Contact("Arthur5","9500112238"))
        return dummyContacts 
}

    
private fun setDefaultValues() {
        ContactsQuery.totalQueryCount =0
        ContactsQuery.currentQueryCount =0
        ContactsQuery.queriedList.clear()
    }

}