session-android/libsession/src/main/java/org/session/libsession/messaging/messages/Message.kt

42 lines
1.3 KiB
Kotlin

package org.session.libsession.messaging.messages
import com.google.protobuf.ByteString
import org.session.libsession.utilities.GroupUtil
import org.session.libsignal.service.internal.push.SignalServiceProtos
abstract class Message {
var id: Long? = null
var threadID: Long? = null
var sentTimestamp: Long? = null
var receivedTimestamp: Long? = null
var recipient: String? = null
var sender: String? = null
var groupPublicKey: String? = null
var openGroupServerMessageID: Long? = null
open val ttl: Long = 14 * 24 * 60 * 60 * 1000
open val isSelfSendValid: Boolean = false
// validation
open fun isValid(): Boolean {
sentTimestamp?.let {
if (it <= 0) return false
}
receivedTimestamp?.let {
if (it <= 0) return false
}
return sender != null && recipient != null
}
abstract fun toProto(): SignalServiceProtos.Content?
fun setGroupContext(dataMessage: SignalServiceProtos.DataMessage.Builder) {
val groupProto = SignalServiceProtos.GroupContext.newBuilder()
val groupID = GroupUtil.doubleEncodeGroupID(recipient!!)
groupProto.id = ByteString.copyFrom(GroupUtil.getDecodedGroupIDAsData(groupID))
groupProto.type = SignalServiceProtos.GroupContext.Type.DELIVER
dataMessage.group = groupProto.build()
}
}