session-android/app/src/main/java/org/thoughtcrime/securesms/repository/ConversationRepository.kt

229 lines
9.7 KiB
Kotlin

package org.thoughtcrime.securesms.repository
import org.session.libsession.database.MessageDataProvider
import org.session.libsession.messaging.messages.control.UnsendRequest
import org.session.libsession.messaging.messages.signal.OutgoingTextMessage
import org.session.libsession.messaging.messages.visible.OpenGroupInvitation
import org.session.libsession.messaging.messages.visible.VisibleMessage
import org.session.libsession.messaging.open_groups.OpenGroupAPIV2
import org.session.libsession.messaging.sending_receiving.MessageSender
import org.session.libsession.snode.SnodeAPI
import org.session.libsession.utilities.Address
import org.session.libsession.utilities.GroupUtil
import org.session.libsession.utilities.TextSecurePreferences
import org.session.libsession.utilities.recipients.Recipient
import org.session.libsignal.utilities.toHexString
import org.thoughtcrime.securesms.database.DraftDatabase
import org.thoughtcrime.securesms.database.LokiMessageDatabase
import org.thoughtcrime.securesms.database.LokiThreadDatabase
import org.thoughtcrime.securesms.database.MmsDatabase
import org.thoughtcrime.securesms.database.RecipientDatabase
import org.thoughtcrime.securesms.database.SmsDatabase
import org.thoughtcrime.securesms.database.ThreadDatabase
import org.thoughtcrime.securesms.database.model.MessageRecord
import javax.inject.Inject
import kotlin.coroutines.resume
import kotlin.coroutines.resumeWithException
import kotlin.coroutines.suspendCoroutine
interface ConversationRepository {
fun isOxenHostedOpenGroup(threadId: Long): Boolean
fun getRecipientForThreadId(threadId: Long): Recipient
fun saveDraft(threadId: Long, text: String)
fun getDraft(threadId: Long): String?
fun inviteContacts(threadId: Long, contacts: List<Recipient>)
fun unblock(recipient: Recipient)
fun deleteLocally(recipient: Recipient, message: MessageRecord)
suspend fun deleteForEveryone(
threadId: Long,
recipient: Recipient,
message: MessageRecord
): ResultOf<Unit>
fun buildUnsendRequest(recipient: Recipient, message: MessageRecord): UnsendRequest?
suspend fun deleteMessageWithoutUnsendRequest(
threadId: Long,
messages: Set<MessageRecord>
): ResultOf<Unit>
suspend fun banUser(threadId: Long, recipient: Recipient): ResultOf<Unit>
suspend fun banAndDeleteAll(threadId: Long, recipient: Recipient): ResultOf<Unit>
}
class DefaultConversationRepository @Inject constructor(
private val textSecurePreferences: TextSecurePreferences,
private val messageDataProvider: MessageDataProvider,
private val threadDb: ThreadDatabase,
private val draftDb: DraftDatabase,
private val lokiThreadDb: LokiThreadDatabase,
private val smsDb: SmsDatabase,
private val mmsDb: MmsDatabase,
private val recipientDb: RecipientDatabase,
private val lokiMessageDb: LokiMessageDatabase
) : ConversationRepository {
override fun isOxenHostedOpenGroup(threadId: Long): Boolean {
val openGroup = lokiThreadDb.getOpenGroupChat(threadId)
return openGroup?.room == "session" || openGroup?.room == "oxen"
|| openGroup?.room == "lokinet" || openGroup?.room == "crypto"
}
override fun getRecipientForThreadId(threadId: Long): Recipient {
return threadDb.getRecipientForThreadId(threadId)!!
}
override fun saveDraft(threadId: Long, text: String) {
if (text.isEmpty()) return
val drafts = DraftDatabase.Drafts()
drafts.add(DraftDatabase.Draft(DraftDatabase.Draft.TEXT, text))
draftDb.insertDrafts(threadId, drafts)
}
override fun getDraft(threadId: Long): String? {
val drafts = draftDb.getDrafts(threadId)
draftDb.clearDrafts(threadId)
return drafts.find { it.type == DraftDatabase.Draft.TEXT }?.value
}
override fun inviteContacts(threadId: Long, contacts: List<Recipient>) {
val openGroup = lokiThreadDb.getOpenGroupChat(threadId) ?: return
for (contact in contacts) {
val message = VisibleMessage()
message.sentTimestamp = System.currentTimeMillis()
val openGroupInvitation = OpenGroupInvitation()
openGroupInvitation.name = openGroup.name
openGroupInvitation.url = openGroup.joinURL
message.openGroupInvitation = openGroupInvitation
val outgoingTextMessage = OutgoingTextMessage.fromOpenGroupInvitation(
openGroupInvitation,
contact,
message.sentTimestamp
)
smsDb.insertMessageOutbox(-1, outgoingTextMessage, message.sentTimestamp!!)
MessageSender.send(message, contact.address)
}
}
override fun unblock(recipient: Recipient) {
recipientDb.setBlocked(recipient, false)
}
override fun deleteLocally(recipient: Recipient, message: MessageRecord) {
buildUnsendRequest(recipient, message)?.let { unsendRequest ->
textSecurePreferences.getLocalNumber()?.let {
MessageSender.send(unsendRequest, Address.fromSerialized(it))
}
}
messageDataProvider.deleteMessage(message.id, !message.isMms)
}
override suspend fun deleteForEveryone(
threadId: Long,
recipient: Recipient,
message: MessageRecord
): ResultOf<Unit> = suspendCoroutine { continuation ->
buildUnsendRequest(recipient, message)?.let { unsendRequest ->
MessageSender.send(unsendRequest, recipient.address)
}
val openGroup = lokiThreadDb.getOpenGroupChat(threadId)
if (openGroup != null) {
lokiMessageDb.getServerID(message.id, !message.isMms)?.let { messageServerID ->
OpenGroupAPIV2.deleteMessage(messageServerID, openGroup.room, openGroup.server)
.success {
messageDataProvider.deleteMessage(message.id, !message.isMms)
continuation.resume(ResultOf.Success(Unit))
}.fail { error ->
continuation.resumeWithException(error)
}
}
} else {
messageDataProvider.deleteMessage(message.id, !message.isMms)
messageDataProvider.getServerHashForMessage(message.id)?.let { serverHash ->
var publicKey = recipient.address.serialize()
if (recipient.isClosedGroupRecipient) {
publicKey = GroupUtil.doubleDecodeGroupID(publicKey).toHexString()
}
SnodeAPI.deleteMessage(publicKey, listOf(serverHash))
.success {
continuation.resume(ResultOf.Success(Unit))
}.fail { error ->
continuation.resumeWithException(error)
}
}
}
}
override fun buildUnsendRequest(recipient: Recipient, message: MessageRecord): UnsendRequest? {
if (recipient.isOpenGroupRecipient) return null
messageDataProvider.getServerHashForMessage(message.id) ?: return null
val unsendRequest = UnsendRequest()
if (message.isOutgoing) {
unsendRequest.author = textSecurePreferences.getLocalNumber()
} else {
unsendRequest.author = message.individualRecipient.address.contactIdentifier()
}
unsendRequest.timestamp = message.timestamp
return unsendRequest
}
override suspend fun deleteMessageWithoutUnsendRequest(
threadId: Long,
messages: Set<MessageRecord>
): ResultOf<Unit> = suspendCoroutine { continuation ->
val openGroup = lokiThreadDb.getOpenGroupChat(threadId)
if (openGroup != null) {
val messageServerIDs = mutableMapOf<Long, MessageRecord>()
for (message in messages) {
val messageServerID =
lokiMessageDb.getServerID(message.id, !message.isMms) ?: continue
messageServerIDs[messageServerID] = message
}
for ((messageServerID, message) in messageServerIDs) {
OpenGroupAPIV2.deleteMessage(messageServerID, openGroup.room, openGroup.server)
.success {
messageDataProvider.deleteMessage(message.id, !message.isMms)
}.fail { error ->
continuation.resumeWithException(error)
}
}
} else {
for (message in messages) {
if (message.isMms) {
mmsDb.deleteMessage(message.id)
} else {
smsDb.deleteMessage(message.id)
}
}
}
continuation.resume(ResultOf.Success(Unit))
}
override suspend fun banUser(threadId: Long, recipient: Recipient): ResultOf<Unit> =
suspendCoroutine { continuation ->
val sessionID = recipient.address.toString()
val openGroup = lokiThreadDb.getOpenGroupChat(threadId)!!
OpenGroupAPIV2.ban(sessionID, openGroup.room, openGroup.server)
.success {
continuation.resume(ResultOf.Success(Unit))
}.fail { error ->
continuation.resumeWithException(error)
}
}
override suspend fun banAndDeleteAll(threadId: Long, recipient: Recipient): ResultOf<Unit> =
suspendCoroutine { continuation ->
val sessionID = recipient.address.toString()
val openGroup = lokiThreadDb.getOpenGroupChat(threadId)!!
OpenGroupAPIV2.banAndDeleteAll(sessionID, openGroup.room, openGroup.server)
.success {
continuation.resume(ResultOf.Success(Unit))
}.fail { error ->
continuation.resumeWithException(error)
}
}
}