Deduplicate & group entries based on a designated dedup id

(entryGroupId)

Before, we deduplication entries based on password / passkey usernames
and unknown typed credential title. However, it is possible that the unknown
typed credential will want to customize the value used for
deduplication, a value that will be different from the entry title it
want to display. This change allows that.

Bug: 306722792
Test: Screenshots attached to bug
Change-Id: I854e7afca7e999493437736d29e9ab866dfafd7a

packages/CredentialManager/shared/src/com/android/credentialmanager/ktx/CredentialKtx.kt

@@ -132,6 +132,7 @@ private fun getCredentialOptionInfoList(
                     lastUsedTimeMillis = credentialEntry.lastUsedTime,
                     isAutoSelectable = credentialEntry.isAutoSelectAllowed &&
                             credentialEntry.isAutoSelectAllowedFromOption,
+                    entryGroupId = credentialEntry.entryGroupId.toString(),
                 )
                 )
             }
@@ -155,6 +156,7 @@ private fun getCredentialOptionInfoList(
                     lastUsedTimeMillis = credentialEntry.lastUsedTime,
                     isAutoSelectable = credentialEntry.isAutoSelectAllowed &&
                             credentialEntry.isAutoSelectAllowedFromOption,
+                    entryGroupId = credentialEntry.entryGroupId.toString(),
                 )
                 )
             }
@@ -177,6 +179,7 @@ private fun getCredentialOptionInfoList(
                     lastUsedTimeMillis = credentialEntry.lastUsedTime,
                     isAutoSelectable = credentialEntry.isAutoSelectAllowed &&
                             credentialEntry.isAutoSelectAllowedFromOption,
+                    entryGroupId = credentialEntry.entryGroupId.toString(),
                 )
                 )
             }

packages/CredentialManager/shared/src/com/android/credentialmanager/model/get/CredentialEntryInfo.kt

@@ -40,6 +40,8 @@ class CredentialEntryInfo(
     val shouldTintIcon: Boolean,
     val lastUsedTimeMillis: Instant?,
     val isAutoSelectable: Boolean,
+    val entryGroupId: String, // Used for deduplication, and displayed as the grouping title
+                              // "For <value-of-entryGroupId>" on the more-option screen.
 ) : EntryInfo(
     providerId,
     entryKey,

packages/CredentialManager/src/com/android/credentialmanager/getflow/GetModel.kt

@@ -16,6 +16,7 @@
 
 package com.android.credentialmanager.getflow
 
+import android.credentials.flags.Flags.selectorUiImprovementsEnabled
 import android.graphics.drawable.Drawable
 import com.android.credentialmanager.model.get.ProviderInfo
 import com.android.credentialmanager.model.EntryInfo
@@ -133,7 +134,7 @@ fun toProviderDisplayInfo(
 
         providerInfo.credentialEntryList.forEach {
             userNameToCredentialEntryMap.compute(
-                it.userName
+                if (selectorUiImprovementsEnabled()) it.entryGroupId else it.userName
             ) { _, v ->
                 if (v == null) {
                     mutableListOf(it)

packages/CredentialManager/tests/robotests/screenshot/src/com/android/credentialmanager/GetCredScreenshotTest.kt

@@ -146,7 +146,8 @@ class GetCredScreenshotTest(emulationSpec: DeviceEmulationSpec) {
                                 icon = null,
                                 shouldTintIcon = true,
                                 lastUsedTimeMillis = null,
-                                isAutoSelectable = false
+                                isAutoSelectable = false,
+                                entryGroupId = "username",
                         )
                 ),
                 authenticationEntryList = emptyList(),