Add timer selector

app/src/main/java/org/thoughtcrime/securesms/conversation/expiration/ExpirationSettingsActivity.kt

@@ -3,25 +3,48 @@ package org.thoughtcrime.securesms.conversation.expiration
 import android.os.Bundle
 import android.os.Parcelable
 import android.util.SparseArray
+import androidx.activity.viewModels
 import androidx.core.content.ContextCompat
 import androidx.core.view.isVisible
+import androidx.lifecycle.lifecycleScope
 import androidx.recyclerview.widget.DividerItemDecoration
 import androidx.recyclerview.widget.RecyclerView
 import dagger.hilt.android.AndroidEntryPoint
+import kotlinx.coroutines.launch
 import network.loki.messenger.R
 import network.loki.messenger.databinding.ActivityExpirationSettingsBinding
 import org.session.libsignal.protos.SignalServiceProtos.Content.ExpirationType
 import org.thoughtcrime.securesms.PassphraseRequiredActionBarActivity
+import org.thoughtcrime.securesms.database.RecipientDatabase
+import org.thoughtcrime.securesms.database.ThreadDatabase
 import org.thoughtcrime.securesms.preferences.RadioOption
 import org.thoughtcrime.securesms.preferences.RadioOptionAdapter
+import javax.inject.Inject
+import kotlin.math.max
 
 @AndroidEntryPoint
 class ExpirationSettingsActivity: PassphraseRequiredActionBarActivity() {
 
     private lateinit var binding : ActivityExpirationSettingsBinding
 
+    @Inject lateinit var recipientDb: RecipientDatabase
+    @Inject lateinit var threadDb: ThreadDatabase
+    @Inject lateinit var viewModelFactory: ExpirationSettingsViewModel.AssistedFactory
+
+    private val threadId: Long by lazy {
+        intent.getLongExtra(THREAD_ID, -1)
+    }
+
     private val expirationType: ExpirationType? by lazy {
-        ExpirationType.valueOf(intent.getIntExtra(EXTRA_EXPIRATION_TYPE, -1))
+        ExpirationType.valueOf(intent.getIntExtra(EXPIRATION_TYPE, -1))
+    }
+
+    private val viewModel: ExpirationSettingsViewModel by viewModels {
+        val afterReadOptions = resources.getIntArray(R.array.read_expiration_time_values).map(Int::toString)
+            .zip(resources.getStringArray(R.array.read_expiration_time_names)) { value, name -> RadioOption(value, name)}
+        val afterSendOptions = resources.getIntArray(R.array.send_expiration_time_values).map(Int::toString)
+            .zip(resources.getStringArray(R.array.send_expiration_time_names)) { value, name -> RadioOption(value, name)}
+        viewModelFactory.create(threadId, expirationType, afterReadOptions, afterSendOptions)
     }
 
     override fun onSaveInstanceState(outState: Bundle) {
@@ -45,25 +68,26 @@ class ExpirationSettingsActivity: PassphraseRequiredActionBarActivity() {
             }
         }
 
-        val options = if (expirationType == ExpirationType.DELETE_AFTER_SEND) {
+        val deleteTypeOptions = listOf(
-            val values = resources.getIntArray(R.array.send_expiration_time_values).map(Int::toString)
-            val names = resources.getStringArray(R.array.send_expiration_time_names)
-            values.zip(names) { value, name -> RadioOption(value, name)}
-        } else {
-            listOf(
             RadioOption("off", getString(R.string.expiration_off)),
-                RadioOption("read", getString(R.string.expiration_type_disappear_after_read)),
+            RadioOption(
-                RadioOption("send", getString(R.string.expiration_type_disappear_after_send))
+                value = ExpirationType.DELETE_AFTER_READ_VALUE.toString(),
+                title = getString(R.string.expiration_type_disappear_after_read),
+                subtitle = getString(R.string.expiration_type_disappear_after_read_description)
+            ),
+            RadioOption(
+                value = ExpirationType.DELETE_AFTER_SEND_VALUE.toString(),
+                title = getString(R.string.expiration_type_disappear_after_send),
+                subtitle = getString(R.string.expiration_type_disappear_after_send_description)
             )
-        }
+        )
-        val optionAdapter = RadioOptionAdapter {
+        val deleteTypeOptionAdapter = RadioOptionAdapter {
-
+            viewModel.onExpirationTypeSelected(it)
         }
         binding.textViewDeleteType.isVisible = expirationType == null
-        binding.textViewTimer.isVisible = expirationType == null
+        binding.layoutDeleteTypes.isVisible = expirationType == null
-        binding.layoutTimer.isVisible = expirationType == null
+        binding.recyclerViewDeleteTypes.apply {
-        binding.recyclerView.apply {
+            adapter = deleteTypeOptionAdapter
-            adapter = optionAdapter
             addItemDecoration(ContextCompat.getDrawable(this@ExpirationSettingsActivity, R.drawable.conversation_menu_divider)!!.let {
                 DividerItemDecoration(this@ExpirationSettingsActivity, RecyclerView.VERTICAL).apply {
                     setDrawable(it)
@@ -71,7 +95,34 @@ class ExpirationSettingsActivity: PassphraseRequiredActionBarActivity() {
             })
             setHasFixedSize(true)
         }
-        optionAdapter.submitList(options)
+        deleteTypeOptionAdapter.submitList(deleteTypeOptions)
+
+        val timerOptionAdapter = RadioOptionAdapter {
+            viewModel.onExpirationTimerSelected(it)
+        }
+        binding.recyclerViewTimerOptions.apply {
+            adapter = timerOptionAdapter
+            addItemDecoration(ContextCompat.getDrawable(this@ExpirationSettingsActivity, R.drawable.conversation_menu_divider)!!.let {
+                DividerItemDecoration(this@ExpirationSettingsActivity, RecyclerView.VERTICAL).apply {
+                    setDrawable(it)
+                }
+            })
+        }
+        lifecycleScope.launchWhenStarted {
+            launch {
+                viewModel.selectedExpirationType.collect { type ->
+                    val position = deleteTypeOptions.indexOfFirst { it.value.toIntOrNull() == type?.number }
+                    deleteTypeOptionAdapter.setSelectedPosition(max(0, position))
+                }
+            }
+            launch {
+                viewModel.expirationTimerOptions.collect { options ->
+                    binding.textViewTimer.isVisible = options.isNotEmpty() && expirationType == null
+                    binding.layoutTimer.isVisible = options.isNotEmpty()
+                    timerOptionAdapter.submitList(options)
+                }
+            }
+        }
 
     }
 
@@ -87,10 +138,12 @@ class ExpirationSettingsActivity: PassphraseRequiredActionBarActivity() {
         actionBar.setDisplayHomeAsUpEnabled(true)
         actionBar.setHomeButtonEnabled(true)
     }
+
     companion object {
         private const val SCROLL_PARCEL = "scroll_parcel"
-        const val EXTRA_EXPIRATION_TYPE = "expiration_type"
+        const val THREAD_ID = "thread_id"
-        const val EXTRA_READ_ONLY = "read_only"
+        const val EXPIRATION_TYPE = "expiration_type"
+        const val READ_ONLY = "read_only"
     }
 
 }

app/src/main/java/org/thoughtcrime/securesms/conversation/expiration/ExpirationSettingsViewModel.kt

@@ -0,0 +1,84 @@
+package org.thoughtcrime.securesms.conversation.expiration
+
+import androidx.lifecycle.ViewModel
+import androidx.lifecycle.ViewModelProvider
+import androidx.lifecycle.viewModelScope
+import dagger.assisted.Assisted
+import dagger.assisted.AssistedInject
+import kotlinx.coroutines.flow.MutableStateFlow
+import kotlinx.coroutines.flow.StateFlow
+import kotlinx.coroutines.flow.launchIn
+import kotlinx.coroutines.flow.mapLatest
+import kotlinx.coroutines.flow.onEach
+import org.session.libsession.utilities.recipients.Recipient
+import org.session.libsignal.protos.SignalServiceProtos.Content.ExpirationType
+import org.thoughtcrime.securesms.database.ThreadDatabase
+import org.thoughtcrime.securesms.preferences.RadioOption
+
+class ExpirationSettingsViewModel(
+    private val threadId: Long,
+    private val expirationType: ExpirationType?,
+    private val afterReadOptions: List<RadioOption>,
+    private val afterSendOptions: List<RadioOption>,
+    private val threadDb: ThreadDatabase
+) : ViewModel() {
+
+    val recipient: Recipient?
+        get() = threadDb.getRecipientForThreadId(threadId)
+
+    private val _selectedExpirationType = MutableStateFlow(expirationType)
+    val selectedExpirationType: StateFlow<ExpirationType?> = _selectedExpirationType
+
+    private val _expirationTimerOptions = MutableStateFlow<List<RadioOption>>(emptyList())
+    val expirationTimerOptions: StateFlow<List<RadioOption>> = _expirationTimerOptions
+
+    init {
+        selectedExpirationType.mapLatest {
+            when (it) {
+                ExpirationType.DELETE_AFTER_SEND -> afterSendOptions
+                ExpirationType.DELETE_AFTER_READ -> afterReadOptions
+                else -> emptyList()
+            }
+        }.onEach {
+            _expirationTimerOptions.value = it
+        }.launchIn(viewModelScope)
+    }
+
+    fun onExpirationTypeSelected(option: RadioOption) {
+        _selectedExpirationType.value = option.value.toIntOrNull()?.let { ExpirationType.valueOf(it) }
+    }
+
+    fun onExpirationTimerSelected(option: RadioOption) {
+
+    }
+
+    @dagger.assisted.AssistedFactory
+    interface AssistedFactory {
+        fun create(
+            threadId: Long,
+            expirationType: ExpirationType?,
+            @Assisted("afterRead") afterReadOptions: List<RadioOption>,
+            @Assisted("afterSend") afterSendOptions: List<RadioOption>
+        ): Factory
+    }
+
+    @Suppress("UNCHECKED_CAST")
+    class Factory @AssistedInject constructor(
+        @Assisted private val threadId: Long,
+        @Assisted private val expirationType: ExpirationType?,
+        @Assisted("afterRead") private val afterReadOptions: List<RadioOption>,
+        @Assisted("afterSend") private val afterSendOptions: List<RadioOption>,
+        private val threadDb: ThreadDatabase
+    ) : ViewModelProvider.Factory {
+
+        override fun <T : ViewModel> create(modelClass: Class<T>): T {
+            return ExpirationSettingsViewModel(
+                threadId,
+                expirationType,
+                afterReadOptions,
+                afterSendOptions,
+                threadDb
+            ) as T
+        }
+    }
+}

app/src/main/java/org/thoughtcrime/securesms/conversation/v2/ConversationActivityV2.kt

@@ -990,8 +990,9 @@ class ConversationActivityV2 : PassphraseRequiredActionBarActivity(), InputBarDe
             if (group?.isActive == false) { return }
         }
         val expirationIntent = Intent(this, ExpirationSettingsActivity::class.java)
+        expirationIntent.putExtra(ExpirationSettingsActivity.THREAD_ID, viewModel.threadId)
         if (thread.isLocalNumber || thread.isClosedGroupRecipient) {
-            expirationIntent.putExtra(ExpirationSettingsActivity.EXTRA_EXPIRATION_TYPE, ExpirationType.DELETE_AFTER_SEND_VALUE)
+            expirationIntent.putExtra(ExpirationSettingsActivity.EXPIRATION_TYPE, ExpirationType.DELETE_AFTER_SEND_VALUE)
         }
         show(expirationIntent, true)
     }

app/src/main/java/org/thoughtcrime/securesms/preferences/RadioOptionAdapter.kt

@@ -3,6 +3,7 @@ package org.thoughtcrime.securesms.preferences
 import android.view.LayoutInflater
 import android.view.View
 import android.view.ViewGroup
+import androidx.core.view.isVisible
 import androidx.recyclerview.widget.DiffUtil
 import androidx.recyclerview.widget.ListAdapter
 import androidx.recyclerview.widget.RecyclerView
@@ -11,7 +12,7 @@ import network.loki.messenger.databinding.ItemSelectableBinding
 import org.thoughtcrime.securesms.mms.GlideApp
 
 class RadioOptionAdapter(
-    var selectedOptionPosition: Int = 0,
+    private var selectedOptionPosition: Int = 0,
     private val onClickListener: (RadioOption) -> Unit
 ) : ListAdapter<RadioOption, RadioOptionAdapter.ViewHolder>(RadioOptionDiffer()) {
 
@@ -35,6 +36,11 @@ class RadioOptionAdapter(
         }
     }
 
+    fun setSelectedPosition(selectedPosition: Int) {
+        selectedOptionPosition = selectedPosition
+        notifyDataSetChanged()
+    }
+
     class ViewHolder(itemView: View): RecyclerView.ViewHolder(itemView) {
 
         val glide = GlideApp.with(itemView)
@@ -42,6 +48,8 @@ class RadioOptionAdapter(
 
         fun bind(option: RadioOption, isSelected: Boolean, toggleSelection: (RadioOption) -> Unit) {
             binding.titleTextView.text = option.title
+            binding.subtitleTextView.text = option.subtitle
+            binding.subtitleTextView.isVisible = !option.subtitle.isNullOrEmpty()
             binding.root.setOnClickListener { toggleSelection(option) }
             binding.selectButton.isSelected = isSelected
         }
@@ -51,5 +59,6 @@ class RadioOptionAdapter(
 
 data class RadioOption(
     val value: String,
-    val title: String
+    val title: String,
+    val subtitle: String? = null
 )

app/src/main/res/layout/activity_expiration_settings.xml

@@ -32,28 +32,28 @@
                 android:id="@+id/text_view_delete_type"
                 android:layout_width="match_parent"
                 android:layout_height="wrap_content"
-                android:paddingHorizontal="@dimen/large_spacing"
+                android:paddingHorizontal="@dimen/very_large_spacing"
                 android:paddingVertical="@dimen/small_spacing"
                 android:text="@string/activity_expiration_settings_delete_type"
                 android:textColor="?android:textColorTertiary"
                 android:textSize="@dimen/medium_font_size" />
 
             <LinearLayout
-                android:id="@+id/theme_option_classic_dark"
+                android:id="@+id/layout_delete_types"
                 android:layout_width="match_parent"
                 android:layout_height="wrap_content"
-                android:background="@drawable/preference_top"
+                android:layout_marginHorizontal="@dimen/small_spacing"
-                android:orientation="horizontal"
+                android:background="@drawable/preference_single"
                 android:paddingHorizontal="@dimen/large_spacing"
                 android:paddingVertical="@dimen/medium_spacing">
 
                 <androidx.recyclerview.widget.RecyclerView
-                    android:id="@+id/recyclerView"
+                    android:id="@+id/recycler_view_delete_types"
                     android:layout_width="match_parent"
                     android:layout_height="wrap_content"
                     android:clipToPadding="false"
                     app:layoutManager="androidx.recyclerview.widget.LinearLayoutManager"
-                    tools:itemCount="6"
+                    tools:itemCount="3"
                     tools:listitem="@layout/item_selectable" />
             </LinearLayout>
 
@@ -61,7 +61,7 @@
                 android:id="@+id/text_view_timer"
                 android:layout_width="match_parent"
                 android:layout_height="wrap_content"
-                android:paddingHorizontal="@dimen/large_spacing"
+                android:paddingHorizontal="@dimen/very_large_spacing"
                 android:paddingVertical="@dimen/small_spacing"
                 android:text="@string/activity_expiration_settings_timer"
                 android:textColor="?android:textColorTertiary"
@@ -71,27 +71,20 @@
                 android:id="@+id/layout_timer"
                 android:layout_width="match_parent"
                 android:layout_height="wrap_content"
+                android:layout_marginHorizontal="@dimen/small_spacing"
                 android:layout_marginBottom="@dimen/massive_spacing"
                 android:background="@drawable/preference_single"
-                android:gravity="center"
-                android:padding="@dimen/medium_spacing">
-
-                <TextView
-                    android:layout_width="0dp"
-                    android:layout_height="wrap_content"
-                    android:layout_weight="1"
                 android:paddingHorizontal="@dimen/large_spacing"
-                    android:paddingVertical="@dimen/small_spacing"
+                android:paddingVertical="@dimen/medium_spacing">
-                    android:text="@string/activity_appearance_follow_system_explanation"
-                    android:textColor="?android:textColorPrimary"
-                    android:textSize="@dimen/medium_font_size"
-                    android:textStyle="bold" />
 
-                <androidx.appcompat.widget.SwitchCompat
+                <androidx.recyclerview.widget.RecyclerView
-                    android:id="@+id/system_settings_switch"
+                    android:id="@+id/recycler_view_timer_options"
-                    android:layout_width="wrap_content"
+                    android:layout_width="match_parent"
                     android:layout_height="wrap_content"
-                    android:paddingHorizontal="@dimen/large_spacing" />
+                    android:clipToPadding="false"
+                    app:layoutManager="androidx.recyclerview.widget.LinearLayoutManager"
+                    tools:itemCount="3"
+                    tools:listitem="@layout/item_selectable" />
             </LinearLayout>
 
         </LinearLayout>
@@ -104,10 +97,9 @@
             android:layout_alignParentBottom="true"
             android:layout_centerHorizontal="true"
             android:layout_marginTop="@dimen/medium_spacing"
-            android:layout_marginBottom="@dimen/massive_spacing"
+            android:layout_marginBottom="@dimen/very_large_spacing"
             android:text="@string/expiration_settings_set_button_title" />
 
-
     </RelativeLayout>
 
 </ScrollView>

app/src/main/res/layout/item_selectable.xml

@@ -1,12 +1,10 @@
 <?xml version="1.0" encoding="utf-8"?>
-<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:tools="http://schemas.android.com/tools"
-    android:id="@+id/backgroundContainer"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
     android:layout_width="match_parent"
     android:layout_height="wrap_content"
     android:background="?selectableItemBackground"
-    android:gravity="center_vertical"
-    android:orientation="horizontal"
     android:paddingHorizontal="@dimen/medium_spacing"
     android:paddingVertical="@dimen/small_spacing">
 
@@ -14,18 +12,44 @@
         android:id="@+id/titleTextView"
         android:layout_width="0dp"
         android:layout_height="wrap_content"
-        android:layout_margin="@dimen/medium_spacing"
+        android:layout_marginTop="@dimen/small_spacing"
-        android:layout_weight="1"
         android:ellipsize="end"
         android:lines="1"
         android:textSize="@dimen/text_size"
-        tools:text="@tools:sample/full_names" />
+        android:textStyle="bold"
+        app:layout_goneMarginBottom="@dimen/small_spacing"
+        app:layout_constraintEnd_toStartOf="@id/selectButton"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toTopOf="parent"
+        app:layout_constraintBottom_toTopOf="@id/subtitleTextView"
+        tools:text="@tools:sample/cities" />
+
+    <TextView
+        android:id="@+id/subtitleTextView"
+        android:layout_width="0dp"
+        android:layout_height="wrap_content"
+        android:layout_marginBottom="@dimen/small_spacing"
+        android:ellipsize="end"
+        android:lines="1"
+        android:textSize="@dimen/very_small_font_size"
+        android:visibility="gone"
+        app:layout_constraintEnd_toStartOf="@id/selectButton"
+        app:layout_constraintBottom_toBottomOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toBottomOf="@id/titleTextView"
+        tools:text="@tools:sample/full_names"
+        tools:visibility="visible"/>
 
     <View
         android:id="@+id/selectButton"
         android:layout_width="@dimen/small_radial_size"
         android:layout_height="@dimen/small_radial_size"
         android:background="@drawable/padded_circle_accent_select"
-        android:foreground="@drawable/radial_multi_select" />
+        android:foreground="@drawable/radial_multi_select"
+        app:layout_constraintHorizontal_bias="1"
+        app:layout_constraintBottom_toBottomOf="parent"
+        app:layout_constraintStart_toEndOf="@id/titleTextView"
+        app:layout_constraintTop_toTopOf="parent"
+        app:layout_constraintEnd_toEndOf="parent"/>
 
-</LinearLayout>
+</androidx.constraintlayout.widget.ConstraintLayout>

app/src/main/res/values/strings.xml

@@ -875,7 +875,9 @@
     <string name="activity_expiration_settings_subtitle">This setting applies to everyone in this conversation.</string>
     <string name="activity_expiration_settings_subtitle_sent">Messages disappear after they have been sent.</string>
     <string name="expiration_type_disappear_after_read">Disappear After Read</string>
+    <string name="expiration_type_disappear_after_read_description">Messages delete after they have been read.</string>
     <string name="expiration_type_disappear_after_send">Disappear After Send</string>
+    <string name="expiration_type_disappear_after_send_description">Messages delete after they have been sent.</string>
     <string name="expiration_settings_set_button_title">Set</string>
     <string name="activity_expiration_settings_delete_type">Delete Type</string>
     <string name="activity_expiration_settings_timer">Timer</string>