session-android/app/src/main/java/org/thoughtcrime/securesms/loki/activities/CreateClosedGroupActivity.kt

200 lines
8.9 KiB
Kotlin

package org.thoughtcrime.securesms.loki.activities
import android.content.Context
import android.content.Intent
import android.graphics.Bitmap
import android.os.AsyncTask
import android.os.Bundle
import androidx.loader.app.LoaderManager
import androidx.loader.content.Loader
import androidx.recyclerview.widget.LinearLayoutManager
import android.view.Menu
import android.view.MenuItem
import android.view.View
import android.widget.Toast
import kotlinx.android.synthetic.main.activity_create_closed_group.*
import network.loki.messenger.R
import nl.komponents.kovenant.ui.successUi
import org.thoughtcrime.securesms.PassphraseRequiredActionBarActivity
import org.thoughtcrime.securesms.conversation.ConversationActivity
import org.session.libsession.messaging.threads.Address
import org.thoughtcrime.securesms.database.DatabaseFactory
import org.thoughtcrime.securesms.database.ThreadDatabase
import org.thoughtcrime.securesms.groups.GroupManager
import org.thoughtcrime.securesms.loki.protocol.ClosedGroupsProtocol
import org.thoughtcrime.securesms.loki.utilities.fadeIn
import org.thoughtcrime.securesms.loki.utilities.fadeOut
import org.thoughtcrime.securesms.mms.GlideApp
import org.session.libsession.messaging.threads.recipients.Recipient
import org.session.libsession.utilities.TextSecurePreferences
import org.session.libsignal.libsignal.util.guava.Optional
import org.thoughtcrime.securesms.loki.protocol.ClosedGroupsProtocolV2
import java.lang.ref.WeakReference
//TODO Refactor to avoid using kotlinx.android.synthetic
class CreateClosedGroupActivity : PassphraseRequiredActionBarActivity(), LoaderManager.LoaderCallbacks<List<String>> {
private var isLoading = false
set(newValue) { field = newValue; invalidateOptionsMenu() }
private var members = listOf<String>()
set(value) { field = value; selectContactsAdapter.members = value }
private val selectContactsAdapter by lazy {
SelectContactsAdapter(this, GlideApp.with(this))
}
companion object {
val closedGroupCreatedResultCode = 100
}
// region Lifecycle
override fun onCreate(savedInstanceState: Bundle?, isReady: Boolean) {
super.onCreate(savedInstanceState, isReady)
setContentView(R.layout.activity_create_closed_group)
supportActionBar!!.title = resources.getString(R.string.activity_create_closed_group_title)
recyclerView.adapter = this.selectContactsAdapter
recyclerView.layoutManager = LinearLayoutManager(this)
createNewPrivateChatButton.setOnClickListener { createNewPrivateChat() }
LoaderManager.getInstance(this).initLoader(0, null, this)
}
override fun onCreateOptionsMenu(menu: Menu?): Boolean {
menuInflater.inflate(R.menu.menu_done, menu)
return members.isNotEmpty() && !isLoading
}
// endregion
// region Updating
override fun onCreateLoader(id: Int, bundle: Bundle?): Loader<List<String>> {
return SelectContactsLoader(this, setOf())
}
override fun onLoadFinished(loader: Loader<List<String>>, members: List<String>) {
update(members)
}
override fun onLoaderReset(loader: Loader<List<String>>) {
update(listOf())
}
private fun update(members: List<String>) {
this.members = members
mainContentContainer.visibility = if (members.isEmpty()) View.GONE else View.VISIBLE
emptyStateContainer.visibility = if (members.isEmpty()) View.VISIBLE else View.GONE
invalidateOptionsMenu()
}
// endregion
// region Interaction
override fun onOptionsItemSelected(item: MenuItem): Boolean {
when(item.itemId) {
R.id.doneButton -> if (!isLoading) { createClosedGroup() }
}
return super.onOptionsItemSelected(item)
}
private fun createNewPrivateChat() {
setResult(Companion.closedGroupCreatedResultCode)
finish()
}
private fun createClosedGroup() {
if (ClosedGroupsProtocol.isSharedSenderKeysEnabled) {
createSSKBasedClosedGroup()
} else {
createLegacyClosedGroup()
}
}
private fun createSSKBasedClosedGroup() {
val name = nameEditText.text.trim()
if (name.isEmpty()) {
return Toast.makeText(this, R.string.activity_create_closed_group_group_name_missing_error, Toast.LENGTH_LONG).show()
}
if (name.length >= 64) {
return Toast.makeText(this, R.string.activity_create_closed_group_group_name_too_long_error, Toast.LENGTH_LONG).show()
}
val selectedMembers = this.selectContactsAdapter.selectedMembers
if (selectedMembers.count() < 1) {
return Toast.makeText(this, R.string.activity_create_closed_group_not_enough_group_members_error, Toast.LENGTH_LONG).show()
}
if (selectedMembers.count() >= ClosedGroupsProtocol.groupSizeLimit) { // Minus one because we're going to include self later
return Toast.makeText(this, R.string.activity_create_closed_group_too_many_group_members_error, Toast.LENGTH_LONG).show()
}
val userPublicKey = TextSecurePreferences.getLocalNumber(this)!!
isLoading = true
loaderContainer.fadeIn()
ClosedGroupsProtocolV2.createClosedGroup(this, name.toString(), selectedMembers + setOf( userPublicKey )).successUi { groupID ->
loaderContainer.fadeOut()
isLoading = false
val threadID = DatabaseFactory.getThreadDatabase(this).getOrCreateThreadIdFor(Recipient.from(this, Address.fromSerialized(groupID), false))
if (!isFinishing) {
openConversationActivity(this, threadID, Recipient.from(this, Address.fromSerialized(groupID), false))
finish()
}
}
}
private fun createLegacyClosedGroup() {
val name = nameEditText.text.trim()
if (name.isEmpty()) {
return Toast.makeText(this, R.string.activity_create_closed_group_group_name_missing_error, Toast.LENGTH_LONG).show()
}
if (name.length >= 64) {
return Toast.makeText(this, R.string.activity_create_closed_group_group_name_too_long_error, Toast.LENGTH_LONG).show()
}
val selectedMembers = this.selectContactsAdapter.selectedMembers
if (selectedMembers.count() < 1) {
return Toast.makeText(this, R.string.activity_create_closed_group_not_enough_group_members_error, Toast.LENGTH_LONG).show()
}
if (selectedMembers.count() > 10) {
return Toast.makeText(this, R.string.activity_create_closed_group_too_many_group_members_error, Toast.LENGTH_LONG).show()
}
val recipients = selectedMembers.map {
Recipient.from(this, Address.fromSerialized(it), false)
}.toSet()
val masterHexEncodedPublicKey = TextSecurePreferences.getMasterHexEncodedPublicKey(this) ?: TextSecurePreferences.getLocalNumber(this)!!
val admin = Recipient.from(this, Address.fromSerialized(masterHexEncodedPublicKey), false)
CreateClosedGroupTask(WeakReference(this), null, name.toString(), recipients, setOf( admin ))
.executeOnExecutor(AsyncTask.THREAD_POOL_EXECUTOR)
}
// endregion
// region Group Creation Task (Legacy)
internal class CreateClosedGroupTask(
private val activity: WeakReference<CreateClosedGroupActivity>,
private val profilePicture: Bitmap?,
private val name: String?,
private val members: Set<Recipient>,
private val admins: Set<Recipient>
) : AsyncTask<Void, Void, Optional<GroupManager.GroupActionResult>>() {
override fun doInBackground(vararg params: Void?): Optional<GroupManager.GroupActionResult> {
val activity = activity.get() ?: return Optional.absent()
return Optional.of(GroupManager.createGroup(activity, members, profilePicture, name, false, admins))
}
override fun onPostExecute(result: Optional<GroupManager.GroupActionResult>) {
val activity = activity.get() ?: return super.onPostExecute(result)
if (result.isPresent && result.get().threadId > -1) {
if (!activity.isFinishing) {
openConversationActivity(activity, result.get().threadId, result.get().groupRecipient)
activity.finish()
}
} else {
super.onPostExecute(result)
Toast.makeText(activity.applicationContext, R.string.activity_create_closed_group_invalid_session_id_error, Toast.LENGTH_LONG).show()
}
}
}
}
// endregion
// region Convenience
private fun openConversationActivity(context: Context, threadId: Long, recipient: Recipient) {
val intent = Intent(context, ConversationActivity::class.java)
intent.putExtra(ConversationActivity.THREAD_ID_EXTRA, threadId)
intent.putExtra(ConversationActivity.DISTRIBUTION_TYPE_EXTRA, ThreadDatabase.DistributionTypes.DEFAULT)
intent.putExtra(ConversationActivity.ADDRESS_EXTRA, recipient.address)
context.startActivity(intent)
}
// endregion