Adds the search behaviour

- Updates units_activity to include a search input
- Adds the search functionality to the Units VM
- Adds the required events to the Units Activity to perform the search

4 files changed, 40 insertions, 5 deletions

diff --git a/androidApp/src/main/java/mx/trackermap/TrackerMap/android/units/UnitsActivity.kt b/androidApp/src/main/java/mx/trackermap/TrackerMap/android/units/UnitsActivity.kt
index 6e9bc83..c895f31 100644
--- a/androidApp/src/main/java/mx/trackermap/TrackerMap/android/units/UnitsActivity.kt
+++ b/androidApp/src/main/java/mx/trackermap/TrackerMap/android/units/UnitsActivity.kt
@@ -2,6 +2,7 @@ package mx.trackermap.TrackerMap.android.units
 
 import android.os.Bundle
 import androidx.appcompat.app.AppCompatActivity
+import androidx.core.widget.doAfterTextChanged
 import androidx.fragment.app.commit
 import mx.trackermap.TrackerMap.android.R
 import mx.trackermap.TrackerMap.android.databinding.UnitsActivityBinding
@@ -35,6 +36,13 @@ class UnitsActivity : AppCompatActivity() {
         binding.displayModeToggle.setOnClickListener {
             unitsViewModel.toggleDisplayMode()
         }
+        binding.searchInput.doAfterTextChanged {
+            unitsViewModel.searchQuery.value = it.toString()
+        }
+        binding.searchInput.setOnEditorActionListener { _, _, _ ->
+            unitsViewModel.search()
+            true
+        }
     }
 
     private fun setupObservers() {
diff --git a/androidApp/src/main/java/mx/trackermap/TrackerMap/android/units/UnitsViewModel.kt b/androidApp/src/main/java/mx/trackermap/TrackerMap/android/units/UnitsViewModel.kt
index 7ac6e28..5d7d469 100644
--- a/androidApp/src/main/java/mx/trackermap/TrackerMap/android/units/UnitsViewModel.kt
+++ b/androidApp/src/main/java/mx/trackermap/TrackerMap/android/units/UnitsViewModel.kt
@@ -15,7 +15,7 @@ import org.koin.core.component.inject
 
 @DelicateCoroutinesApi
 class UnitsViewModel(
-    private val savedStateHandle: SavedStateHandle
+    savedStateHandle: SavedStateHandle
 ) : ViewModel(), KoinComponent {
 
     enum class UnitsDisplayMode {
@@ -24,6 +24,7 @@ class UnitsViewModel(
 
     private val unitsController: UnitsController by inject()
 
+    var searchQuery = savedStateHandle.getLiveData("searchQuery", "")
     var unitsDisplayMode = MutableLiveData(UnitsDisplayMode.MAP)
     var units = MutableLiveData<List<UnitInformation>>()
 
@@ -52,7 +53,7 @@ class UnitsViewModel(
         unitsDisplayMode.postValue(newDisplayMode)
     }
 
-    fun search(query: String) {
-        unitsController.search(query)
+    fun search() {
+        unitsController.search(searchQuery.value!!)
     }
 }
\ No newline at end of file
diff --git a/androidApp/src/main/res/layout/units_activity.xml b/androidApp/src/main/res/layout/units_activity.xml
index fa98bfc..750e00f 100644
--- a/androidApp/src/main/res/layout/units_activity.xml
+++ b/androidApp/src/main/res/layout/units_activity.xml
@@ -16,6 +16,32 @@
         app:layout_constraintBottom_toBottomOf="parent"
         android:background="@color/colorPrimary"/>
 
+    <com.google.android.material.card.MaterialCardView
+        android:layout_width="0dp"
+        android:layout_height="0dp"
+        app:layout_constraintTop_toTopOf="@id/displayModeToggle"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintEnd_toStartOf="@id/displayModeToggle"
+        app:layout_constraintBottom_toBottomOf="@id/displayModeToggle"
+        android:layout_marginVertical="4dp"
+        android:layout_marginStart="16dp"
+        android:layout_marginEnd="8dp"
+        app:cardCornerRadius="25dp"
+        app:cardElevation="5dp">
+
+        <com.google.android.material.textfield.TextInputEditText
+            android:id="@+id/searchInput"
+            android:layout_width="match_parent"
+            android:layout_height="match_parent"
+            android:hint="Type to search"
+            android:paddingHorizontal="16dp"
+            android:background="@null"
+            android:inputType="text"
+            android:lines="1"
+            android:imeOptions="actionSearch" />
+
+    </com.google.android.material.card.MaterialCardView>
+
     <com.google.android.material.floatingactionbutton.FloatingActionButton
         android:id="@+id/displayModeToggle"
         android:layout_width="wrap_content"
diff --git a/shared/src/commonMain/kotlin/mx/trackermap/TrackerMap/controllers/UnitsController.kt b/shared/src/commonMain/kotlin/mx/trackermap/TrackerMap/controllers/UnitsController.kt
index 9c11b79..29c84f4 100644
--- a/shared/src/commonMain/kotlin/mx/trackermap/TrackerMap/controllers/UnitsController.kt
+++ b/shared/src/commonMain/kotlin/mx/trackermap/TrackerMap/controllers/UnitsController.kt
@@ -30,7 +30,7 @@ class UnitsController(
         }
     }
 
-    suspend fun fetchUnits() {
+    private suspend fun fetchUnits() {
         val devices = devicesApi.devicesGet()
         val positions = positionsApi.positionsGet()
         val positionsMap: MutableMap<Int, Position> = mutableMapOf()
@@ -51,7 +51,7 @@ class UnitsController(
         queryFlow.value = query
     }
 
-    suspend fun setupFlows() {
+    private suspend fun setupFlows() {
         unitsFlow.combine(queryFlow) { units, query ->
             units.filter { unit ->
                 unit.device.name.contains(query) ||