mirror of
https://github.com/oxen-io/session-android.git
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28 lines
1.4 KiB
Kotlin
28 lines
1.4 KiB
Kotlin
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package org.thoughtcrime.securesms.loki.protocol
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import android.content.Context
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import org.thoughtcrime.securesms.database.Address
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import org.thoughtcrime.securesms.database.DatabaseFactory
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import org.thoughtcrime.securesms.recipients.Recipient
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import org.thoughtcrime.securesms.sms.MessageSender
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import org.thoughtcrime.securesms.util.GroupUtil
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import org.thoughtcrime.securesms.util.TextSecurePreferences
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object ClosedGroupsProtocol {
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fun leaveGroup(context: Context, recipient: Recipient): Boolean {
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if (!recipient.address.isClosedGroup) { return true }
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val threadID = DatabaseFactory.getThreadDatabase(context).getThreadIdFor(recipient)
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val message = GroupUtil.createGroupLeaveMessage(context, recipient)
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if (threadID < 0 || !message.isPresent) { return false }
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MessageSender.send(context, message.get(), threadID, false, null)
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// Remove the *master* device from the group
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val masterHexPublicKey = TextSecurePreferences.getMasterHexEncodedPublicKey(context)
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val userPublicKey = masterHexPublicKey ?: TextSecurePreferences.getLocalNumber(context)
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val groupDatabase = DatabaseFactory.getGroupDatabase(context)
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val groupID = recipient.address.toGroupString()
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groupDatabase.setActive(groupID, false)
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groupDatabase.remove(groupID, Address.fromSerialized(userPublicKey))
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return true
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}
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}
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