Addressed changes to fix SS-64 / QA-146 - unblocking contacts modal & toast adjustments

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

@@ -772,7 +772,12 @@ class ConversationActivityV2 : PassphraseRequiredActionBarActivity(), InputBarDe
         val recipient = viewModel.recipient?.takeUnless { it.isGroupRecipient } ?: return
         binding.blockedBannerTextView.text = applicationContext.getString(R.string.blockBlockedDescription)
         binding.blockedBanner.isVisible = recipient.isBlocked
-        binding.blockedBanner.setOnClickListener { viewModel.unblock() }
+        binding.blockedBanner.setOnClickListener {
+            viewModel.unblock()
+            // Unblock confirmation toast added as per SS-64
+            val txt = Phrase.from(applicationContext, R.string.blockUnblockedUser).put(NAME_KEY, recipient.name).format().toString()
+            Toast.makeText(applicationContext, txt, Toast.LENGTH_LONG).show()
+        }
     }
 
     private fun setUpOutdatedClientBanner() {
@@ -1244,9 +1249,7 @@ class ConversationActivityV2 : PassphraseRequiredActionBarActivity(), InputBarDe
                 viewModel.unblock()
 
                 // Unblock confirmation toast added as per SS-64
-                val txt = Phrase.from(context, R.string.blockUnblockedUser)
-                    .put(NAME_KEY, recipient.name).
-                    format().toString()
+                val txt = Phrase.from(context, R.string.blockUnblockedUser).put(NAME_KEY, recipient.name).format().toString()
                 Toast.makeText(context, txt, Toast.LENGTH_LONG).show()
             }
             cancelButton()

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

@@ -1,11 +1,19 @@
 package org.thoughtcrime.securesms.preferences
 
+import android.content.Context
 import android.os.Bundle
+import android.os.Handler
+import android.os.Looper
+import android.widget.Toast
 import androidx.activity.viewModels
 import androidx.core.view.isVisible
+import com.squareup.phrase.Phrase
 import dagger.hilt.android.AndroidEntryPoint
 import network.loki.messenger.R
 import network.loki.messenger.databinding.ActivityBlockedContactsBinding
+import org.session.libsession.utilities.StringSubstitutionConstants.COUNT_KEY
+import org.session.libsession.utilities.StringSubstitutionConstants.NAME_KEY
+import org.session.libsignal.utilities.Log
 import org.thoughtcrime.securesms.PassphraseRequiredActionBarActivity
 import org.thoughtcrime.securesms.showSessionDialog
 
@@ -18,11 +26,68 @@ class BlockedContactsActivity: PassphraseRequiredActionBarActivity() {
 
     val adapter: BlockedContactsAdapter by lazy { BlockedContactsAdapter(viewModel) }
 
+    // Method to show a sequence of toasts one after the other
+    fun showToastSequence(toastStrings: List<String>, toastLengthSetting: Int,context: Context) {
+        val handler = Handler(Looper.getMainLooper())
+
+        val delayStepMilliseconds = when (toastLengthSetting) {
+            Toast.LENGTH_SHORT -> 2000L
+            Toast.LENGTH_LONG -> 3500L
+            else -> {
+                Log.w("BlockContactsActivity", "Invalid toast length setting - using Toast.LENGTH_SHORT")
+                2000L
+            }
+        }
+
+        var delayMilliseconds = 0L
+        toastStrings.forEach { message ->
+            handler.postDelayed( { Toast.makeText(context, message, Toast.LENGTH_SHORT).show() }, delayMilliseconds)
+            delayMilliseconds += delayStepMilliseconds // Increment delay by the duration of a Toast message
+        }
+    }
+
     fun unblock() {
         showSessionDialog {
             title(viewModel.getTitle(this@BlockedContactsActivity))
-            text(viewModel.getMessage(this@BlockedContactsActivity))
-            button(R.string.theContinue) { viewModel.unblock() }
+
+
+            val contactsToUnblock = viewModel.state.selectedItems
+
+            // Get the names of each person to unblock for later user in the toast(s)
+            // Note: We must do this before `viewModel.unblock`
+            //val contactsToUnblockNames = contactsToUnblock.map { it.name }
+
+            val numContactsToUnblock = contactsToUnblock.size
+            val txt = when (numContactsToUnblock) {
+                // Note: We do not have to handle 0 because if no contacts are chosen then the unblock button is deactivated
+                1 -> Phrase.from(context, R.string.blockUnblockName)
+                        .put(NAME_KEY, contactsToUnblock.elementAt(0).name)
+                        .format().toString()
+                2 -> Phrase.from(context, R.string.blockUnblockNameTwo)
+                        .put(NAME_KEY, contactsToUnblock.elementAt(0).name)
+                        .format().toString()
+                else -> {
+                    val othersCount = contactsToUnblock.size - 1
+                    Phrase.from(context, R.string.blockUnblockNameMultiple)
+                        .put(NAME_KEY, contactsToUnblock.elementAt(0).name)
+                        .put(COUNT_KEY, othersCount)
+                        .format().toString()
+                }
+            }
+
+            text(txt)
+
+            button(R.string.theContinue) {
+                // Show individual toasts for each unblocked user (we don't have suitable strings to do it as a single toast)
+                val contactsToUnblockNames = contactsToUnblock.map { it.name }
+                val toastStrings = mutableListOf<String>()
+                for (name in contactsToUnblockNames) {
+                    toastStrings.add(Phrase.from(context, R.string.blockUnblockedUser).put(NAME_KEY, name).format().toString())
+                }
+                showToastSequence(toastStrings, Toast.LENGTH_SHORT, this@BlockedContactsActivity)
+
+                viewModel.unblock()
+            }
             cancelButton()
         }
     }

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

@@ -1,7 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <Button
     xmlns:android="http://schemas.android.com/apk/res/android"
-    android:contentDescription="@string/AccessibilityId_conversationsBlockedContacts"
     style="@style/Widget.Session.Button.Common.Borderless"
     android:layout_width="wrap_content"
     android:layout_height="wrap_content"
@@ -9,6 +8,7 @@
     android:layout_marginHorizontal="@dimen/large_spacing"
     android:layout_marginVertical="@dimen/medium_spacing"
     android:text="@string/conversationsBlockedContacts"
+    android:contentDescription="@string/AccessibilityId_conversationsBlockedContacts"
     android:textColor="?danger"
     android:textSize="16sp"
     android:textStyle="bold"