Add Search for Crew and Cast

app/src/main/java/com/battlelancer/seriesguide/people/PeopleActivity.kt

@@ -5,7 +5,13 @@ package com.battlelancer.seriesguide.people
 
 import android.content.Intent
 import android.os.Bundle
+import android.view.Menu
+import android.view.MenuInflater
+import android.view.MenuItem
 import android.view.ViewGroup
+import androidx.appcompat.widget.SearchView
+import androidx.core.view.MenuProvider
+import androidx.lifecycle.Lifecycle
 import com.battlelancer.seriesguide.R
 import com.battlelancer.seriesguide.databinding.ActivityPeopleBinding
 import com.battlelancer.seriesguide.people.PeopleFragment.OnShowPersonListener
@@ -15,7 +21,7 @@ import com.battlelancer.seriesguide.util.commitReorderingAllowed
 
 /**
  * Displays a list of people, and on wide enough screens person details.
- * Otherwise lets [PersonActivity] show details.
+ * Otherwise, lets [PersonActivity] show details.
  */
 class PeopleActivity : BaseActivity(), OnShowPersonListener {
 
@@ -49,6 +55,7 @@ class PeopleActivity : BaseActivity(), OnShowPersonListener {
         setContentView(binding.root)
         ThemeUtils.configureForEdgeToEdge(binding.root as ViewGroup)
         setupActionBar()
+        setupMenu()
         binding.sgAppBarLayout.sgAppBarLayout.liftOnScrollTargetViewId =
             PeopleFragment.liftOnScrollTargetViewId
 
@@ -105,6 +112,45 @@ class PeopleActivity : BaseActivity(), OnShowPersonListener {
         }
     }
 
+    private fun setupMenu() {
+        addMenuProvider(object : MenuProvider {
+
+            override fun onCreateMenu(menu: Menu, menuInflater: MenuInflater) {
+                menuInflater.inflate(R.menu.people_menu, menu)
+
+                val peopleType = PeopleType.valueOf(
+                    intent.getStringExtra(InitBundle.PEOPLE_TYPE)!!
+                )
+
+                val searchItem = menu.findItem(R.id.menu_search)
+                val searchView = searchItem.actionView as SearchView
+
+                searchView.queryHint = if (peopleType == PeopleType.CAST) {
+                    getString(R.string.people_search_cast_hint)
+                } else {
+                    getString(R.string.people_search_crew_hint)
+                }
+
+                searchView.setOnQueryTextListener(object : SearchView.OnQueryTextListener {
+                    override fun onQueryTextSubmit(query: String): Boolean {
+                        return true
+                    }
+
+                    override fun onQueryTextChange(newText: String): Boolean {
+                        val peopleFragment =
+                            supportFragmentManager.findFragmentById(R.id.containerPeople) as PeopleFragment?
+                        peopleFragment?.search(newText)
+                        return true
+                    }
+                })
+            }
+
+            override fun onMenuItemSelected(menuItem: MenuItem): Boolean {
+                return false // BaseActivity (BaseThemeActivity) handles the home button
+            }
+        }, this, Lifecycle.State.RESUMED)
+    }
+
     override fun showPerson(tmdbId: Int) {
         if (isTwoPane) {
             // show inline
@@ -120,7 +166,3 @@ class PeopleActivity : BaseActivity(), OnShowPersonListener {
         }
     }
 }
-
-interface PeopleActivityInterface {
-    val isTwoPane: Boolean
-}

app/src/main/java/com/battlelancer/seriesguide/people/PeopleFragment.kt

@@ -88,7 +88,6 @@ class PeopleFragment : Fragment() {
             ListView.CHOICE_MODE_NONE
         }
 
-
         return rootView
     }
 
@@ -134,7 +133,6 @@ class PeopleFragment : Fragment() {
 
     override fun onDetach() {
         super.onDetach()
-
         onShowPersonListener = sDummyListener
     }
 
@@ -186,8 +184,13 @@ class PeopleFragment : Fragment() {
     }
 
     private fun setEmptyMessage() {
-        // display error message if we are offline
-        if (!AndroidUtils.isNetworkConnected(requireContext())) {
+
+        emptyView.setContentVisibility(View.VISIBLE)
+        if (model.isSearchOngoing()) {
+            emptyView.setMessage(R.string.empty_no_results)
+            emptyView.setButtonGone(true)
+        } else if (!AndroidUtils.isNetworkConnected(requireContext())) {
+            // display error message if we are offline
             emptyView.setMessage(R.string.offline)
         } else {
             emptyView.setMessage(
@@ -197,7 +200,10 @@ class PeopleFragment : Fragment() {
                 )
             )
         }
-        emptyView.setContentVisibility(View.VISIBLE)
+    }
+
+    fun search(query: String) {
+        model.filter(query)
     }
 
     companion object {

app/src/main/java/com/battlelancer/seriesguide/people/PeopleViewModel.kt

@@ -20,6 +20,7 @@ class PeopleViewModel(
     private val peopleType: PeopleActivity.PeopleType
 ) : AndroidViewModel(application) {
 
+    private var originalCredits = emptyList<Person>()
     val credits = MutableLiveData<List<Person>>()
 
     init {
@@ -40,10 +41,26 @@ class PeopleViewModel(
                 newCredits?.crew
             }
 
-            credits.postValue(castOrCrewOrNull ?: emptyList())
+            originalCredits = castOrCrewOrNull ?: emptyList()
+            credits.postValue(originalCredits)
         }
     }
 
+    fun filter(query: String) {
+        viewModelScope.launch(Dispatchers.IO) {
+            val filterResult = originalCredits.filter { person ->
+                if (person.description != null) {
+                    person.name.contains(query, ignoreCase = true) ||
+                            person.description.contains(query, ignoreCase = true)
+                } else {
+                    person.name.contains(query, ignoreCase = true)
+                }
+            }
+            credits.postValue(filterResult)
+        }
+    }
+
+    fun isSearchOngoing() = credits.value?.size != originalCredits.size
 }
 
 class PeopleViewModelFactory(

app/src/main/res/menu/people_menu.xml

@@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Apache-2.0 -->
+<!-- Copyright © 2026 Uwe Trottmann <uwe@uwetrottmann.com> -->
+
+<menu xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto">
+    <item
+        android:id="@+id/menu_search"
+        android:icon="@drawable/ic_search_white_24dp"
+        android:title="@string/search"
+        app:actionViewClass="androidx.appcompat.widget.SearchView"
+        app:showAsAction="ifRoom|collapseActionView" />
+</menu>

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

@@ -551,6 +551,8 @@
     <string name="description_extension_web_search">Nach Webseiten und Bildern suchen</string>
     <!-- People -->
     <string name="person_biography">Biografie</string>
+    <string name="people_search_crew_hint">Suche nach Crew</string>
+    <string name="people_search_cast_hint">Suche nach Besetzung</string>
     <!-- Feedback -->
     <string name="feedback_question_enjoy">Gefällt Ihnen SeriesGuide?</string>
     <string name="feedback_action_yes">Ja!</string>

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

@@ -599,6 +599,8 @@
 
     <!-- People -->
     <string name="person_biography">Biography</string>
+    <string name="people_search_crew_hint">Search for crew</string>
+    <string name="people_search_cast_hint">Search for cast</string>
 
     <!-- Feedback -->
     <string name="feedback_question_enjoy">Are you enjoying SeriesGuide?</string>