session-android/app/src/main/java/org/thoughtcrime/securesms/util/ConfigurationMessageUtilities.kt

package org.thoughtcrime.securesms.util

import android.content.Context
import org.session.libsession.messaging.messages.Destination
import org.session.libsession.messaging.messages.control.ConfigurationMessage
import org.session.libsession.messaging.sending_receiving.MessageSender
import org.session.libsession.utilities.Address
import org.session.libsession.utilities.TextSecurePreferences
import org.thoughtcrime.securesms.loki.utilities.ContactUtilities

object ConfigurationMessageUtilities {

    @JvmStatic
    fun syncConfigurationIfNeeded(context: Context) {
        val userPublicKey = TextSecurePreferences.getLocalNumber(context) ?: return
        val lastSyncTime = TextSecurePreferences.getLastConfigurationSyncTime(context)
        val now = System.currentTimeMillis()
        if (now - lastSyncTime < 7 * 24 * 60 * 60 * 1000) return
        val contacts = ContactUtilities.getAllContacts(context).filter { recipient ->
            !recipient.isBlocked && !recipient.name.isNullOrEmpty() && !recipient.isLocalNumber && recipient.address.serialize().isNotEmpty()
        }.map { recipient ->
            ConfigurationMessage.Contact(recipient.address.serialize(), recipient.name!!, recipient.profileAvatar, recipient.profileKey)
        }
        val configurationMessage = ConfigurationMessage.getCurrent(contacts) ?: return
        MessageSender.send(configurationMessage, Address.fromSerialized(userPublicKey))
        TextSecurePreferences.setLastConfigurationSyncTime(context, now)
    }

    fun forceSyncConfigurationNowIfNeeded(context: Context) {
        val userPublicKey = TextSecurePreferences.getLocalNumber(context) ?: return
        val contacts = ContactUtilities.getAllContacts(context).filter { recipient ->
            !recipient.isGroupRecipient && !recipient.isBlocked && !recipient.name.isNullOrEmpty() && !recipient.isLocalNumber && recipient.address.serialize().isNotEmpty()
        }.map { recipient ->
            ConfigurationMessage.Contact(recipient.address.serialize(), recipient.name!!, recipient.profileAvatar, recipient.profileKey)
        }
        val configurationMessage = ConfigurationMessage.getCurrent(contacts) ?: return
        MessageSender.send(configurationMessage, Destination.from(Address.fromSerialized(userPublicKey)))
        TextSecurePreferences.setLastConfigurationSyncTime(context, System.currentTimeMillis())
    }

}