feat(Sensors): Add search filter to sensor setting allow list dialog

app/src/main/kotlin/io/homeassistant/companion/android/settings/sensor/views/SensorDetailView.kt

@@ -6,6 +6,7 @@
 import androidx.compose.animation.core.animateDpAsState
 import androidx.compose.foundation.background
 import androidx.compose.foundation.clickable
+import androidx.compose.foundation.gestures.detectVerticalDragGestures
 import androidx.compose.foundation.layout.Arrangement
 import androidx.compose.foundation.layout.Box
 import androidx.compose.foundation.layout.Column
@@ -14,6 +15,7 @@
 import androidx.compose.foundation.layout.Spacer
 import androidx.compose.foundation.layout.fillMaxHeight
 import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.foundation.layout.height
 import androidx.compose.foundation.layout.heightIn
 import androidx.compose.foundation.layout.padding
 import androidx.compose.foundation.layout.size
@@ -30,6 +32,8 @@
 import androidx.compose.material.CircularProgressIndicator
 import androidx.compose.material.ContentAlpha
 import androidx.compose.material.Divider
+import androidx.compose.material.Icon
+import androidx.compose.material.IconButton
 import androidx.compose.material.LocalContentAlpha
 import androidx.compose.material.MaterialTheme
 import androidx.compose.material.RadioButton
@@ -42,7 +46,12 @@
 import androidx.compose.material.Text
 import androidx.compose.material.TextField
 import androidx.compose.material.contentColorFor
+import androidx.compose.material.icons.Icons
+import androidx.compose.material.icons.filled.Clear
+import androidx.compose.material.icons.filled.Search
 import androidx.compose.material.rememberScaffoldState
+import androidx.compose.material3.ExperimentalMaterial3Api
+import androidx.compose.material3.rememberStandardBottomSheetState
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.CompositionLocalProvider
 import androidx.compose.runtime.LaunchedEffect
@@ -56,7 +65,12 @@
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.draw.alpha
+import androidx.compose.ui.geometry.Offset
 import androidx.compose.ui.graphics.ColorFilter
+import androidx.compose.ui.input.nestedscroll.NestedScrollConnection
+import androidx.compose.ui.input.nestedscroll.NestedScrollSource
+import androidx.compose.ui.input.nestedscroll.nestedScroll
+import androidx.compose.ui.input.pointer.pointerInput
 import androidx.compose.ui.platform.LocalContext
 import androidx.compose.ui.platform.LocalSoftwareKeyboardController
 import androidx.compose.ui.res.colorResource
@@ -66,13 +80,20 @@
 import androidx.compose.ui.text.input.KeyboardType
 import androidx.compose.ui.text.style.TextAlign
 import androidx.compose.ui.unit.Dp
+import androidx.compose.ui.unit.Velocity
 import androidx.compose.ui.unit.dp
 import androidx.core.net.toUri
 import com.mikepenz.iconics.IconicsDrawable
 import com.mikepenz.iconics.compose.Image
 import com.mikepenz.iconics.typeface.library.community.material.CommunityMaterial
 import io.homeassistant.companion.android.common.R as commonR
+import io.homeassistant.companion.android.common.compose.composable.HAFilledButton
 import io.homeassistant.companion.android.common.compose.composable.HAHint
+import io.homeassistant.companion.android.common.compose.composable.HAModalBottomSheet
+import io.homeassistant.companion.android.common.compose.composable.HAPlainButton
+import io.homeassistant.companion.android.common.compose.theme.HADimens
+import io.homeassistant.companion.android.common.compose.theme.HATextStyle
+import io.homeassistant.companion.android.common.compose.theme.LocalHAColorScheme
 import io.homeassistant.companion.android.common.sensors.SensorManager
 import io.homeassistant.companion.android.common.util.kotlinJsonMapper
 import io.homeassistant.companion.android.database.sensor.SensorSetting
@@ -84,6 +105,7 @@
 import io.homeassistant.companion.android.settings.views.SettingsSubheader
 import io.homeassistant.companion.android.util.compose.MdcAlertDialog
 import io.homeassistant.companion.android.util.compose.TransparentChip
+import io.homeassistant.companion.android.util.compose.safeScreenHeight
 import io.homeassistant.companion.android.util.safeBottomPaddingValues
 import io.homeassistant.companion.android.util.safeBottomWindowInsets
 import kotlinx.coroutines.flow.launchIn
@@ -160,13 +182,28 @@
                 onDismiss = { sensorUpdateTypeInfo = false },
             )
         } else {
-            viewModel.sensorSettingsDialog?.let {
-                SensorDetailSettingDialog(
-                    viewModel = viewModel,
-                    state = it,
-                    onDismiss = { viewModel.cancelSettingWithDialog() },
-                    onSubmit = { state -> onDialogSettingSubmitted(state) },
+            viewModel.sensorSettingsDialog?.let { dialogState ->
+                val isMultiSelectList = dialogState.setting.valueType in listOf(
+                    SensorSettingType.LIST_APPS,
+                    SensorSettingType.LIST_BLUETOOTH,
+                    SensorSettingType.LIST_ZONES,
+                    SensorSettingType.LIST_BEACONS,
                 )
+                if (isMultiSelectList && !dialogState.loading) {
+                    SensorDetailSettingSheet(
+                        title = viewModel.getSettingTranslatedTitle(dialogState.setting.name),
+                        state = dialogState,
+                        onDismiss = { viewModel.cancelSettingWithDialog() },
+                        onSave = { updatedState -> onDialogSettingSubmitted(updatedState) },
+                    )
+                } else {
+                    SensorDetailSettingDialog(
+                        viewModel = viewModel,
+                        state = dialogState,
+                        onDismiss = { viewModel.cancelSettingWithDialog() },
+                        onSubmit = { state -> onDialogSettingSubmitted(state) },
+                    )
+                }
             }
         }
         LazyColumn(
@@ -717,9 +754,9 @@
                 }
 
                 SensorManager.BasicSensor.UpdateType.LOCATION -> stringResource(
                     commonR.string.sensor_update_type_info_location,
                 )
 
                 SensorManager.BasicSensor.UpdateType.CUSTOM -> stringResource(
                     commonR.string.sensor_update_type_info_custom,
                 )
@@ -734,6 +771,153 @@
     )
 }
 
+/**
+ * Bottom sheet for multi-select allow list sensor settings (apps, bluetooth, zones, beacons).
+ * Uses [HAModalBottomSheet] following the Entity picker pattern with search, checkboxes,
+ * and cancel/save actions.
+ */
+@OptIn(ExperimentalMaterial3Api::class)
+@Composable
+fun SensorDetailSettingSheet(
+    title: String,
+    state: SensorDetailViewModel.Companion.SettingDialogState,
+    onDismiss: () -> Unit,
+    onSave: (SensorDetailViewModel.Companion.SettingDialogState) -> Unit,
+    modifier: Modifier = Modifier,
+) {
+    val checkedValue = remember {
+        mutableStateListOf<String>().also { it.addAll(state.entriesSelected) }
+    }
+    var searchQuery by remember { mutableStateOf("") }
+    val filteredEntries = remember(state.entries, searchQuery) {
+        filterSettingEntries(state.entries, searchQuery)
+    }
+    val showSearch = state.entries.size > 10
+
+    val bottomSheetState = rememberStandardBottomSheetState(skipHiddenState = false)
+    val screenHeight = safeScreenHeight() - HADimens.SPACE16
+
+    val consumeFlingNestedScrollConnection = remember {
+        object : NestedScrollConnection {
+            override fun onPostScroll(consumed: Offset, available: Offset, source: NestedScrollSource): Offset =
+                available
+
+            override suspend fun onPostFling(consumed: Velocity, available: Velocity): Velocity = available
+        }
+    }
+
+    HAModalBottomSheet(
+        bottomSheetState = bottomSheetState,
+        modifier = modifier,
+        onDismissRequest = onDismiss,
+    ) {
+        Column(
+            modifier = Modifier
+                .height(screenHeight)
+                .nestedScroll(consumeFlingNestedScrollConnection)
+                .pointerInput(Unit) {
+                    detectVerticalDragGestures { _, _ -> }
+                },
+        ) {
+            Text(
+                text = title,
+                style = MaterialTheme.typography.h6,
+                modifier = Modifier.padding(
+                    horizontal = HADimens.SPACE4,
+                    vertical = HADimens.SPACE3,
+                ),
+            )
+            if (showSearch) {
+                SettingSearchField(
+                    query = searchQuery,
+                    onQueryChange = { searchQuery = it },
+                )
+            }
+            LazyColumn(modifier = Modifier.weight(1f)) {
+                items(filteredEntries, key = { (id) -> id }) { (id, entry) ->
+                    SensorDetailSettingRow(
+                        label = entry,
+                        checked = checkedValue.contains(id),
+                        multiple = true,
+                        onClick = { isChecked ->
+                            if (checkedValue.contains(id) && !isChecked) {
+                                checkedValue.remove(id)
+                            } else if (!checkedValue.contains(id) && isChecked) {
+                                checkedValue.add(id)
+                            }
+                        },
+                    )
+                }
+            }
+            Row(
+                modifier = Modifier
+                    .fillMaxWidth()
+                    .padding(horizontal = HADimens.SPACE4, vertical = HADimens.SPACE3),
+                horizontalArrangement = Arrangement.End,
+            ) {
+                HAPlainButton(
+                    text = stringResource(android.R.string.cancel),
+                    onClick = onDismiss,
+                )
+                Spacer(modifier = Modifier.width(HADimens.SPACE2))
+                HAFilledButton(
+                    text = stringResource(commonR.string.save),
+                    onClick = {
+                        val joinedValue = checkedValue.joinToString().replace("[", "").replace("]", "")
+                        onSave(state.copy().apply { setting.value = joinedValue })
+                    },
+                )
+            }
+        }
+    }
+}
+
+@Composable
+private fun SettingSearchField(
+    query: String,
+    onQueryChange: (String) -> Unit,
+    modifier: Modifier = Modifier,
+) {
+    TextField(
+        value = query,
+        onValueChange = onQueryChange,
+        modifier = modifier
+            .fillMaxWidth()
+            .padding(horizontal = 16.dp),
+        singleLine = true,
+        label = { Text(stringResource(commonR.string.search)) },
+        leadingIcon = { Icon(Icons.Filled.Search, contentDescription = null) },
+        trailingIcon = if (query.isNotBlank()) {
+            {
+                IconButton(onClick = { onQueryChange("") }) {
+                    Icon(
+                        Icons.Filled.Clear,
+                        contentDescription = stringResource(commonR.string.clear_search),
+                    )
+                }
+            }
+        } else {
+            null
+        },
+    )
+}
+
+/**
+ * Filters setting entries by matching the query against entry labels (case-insensitive).
+ * Returns all entries when the query is blank.
+ */
+internal fun filterSettingEntries(
+    entries: List<Pair<String, String>>,
+    query: String,
+): List<Pair<String, String>> {
+    val trimmed = query.trim()
+    return if (trimmed.isBlank()) {
+        entries
+    } else {
+        entries.filter { (_, label) -> label.contains(trimmed, ignoreCase = true) }
+    }
+}
+
 @Composable
 fun SensorDetailSettingRow(
     label: String,
@@ -742,10 +926,15 @@
     onClick: (Boolean) -> Unit,
     modifier: Modifier = Modifier,
 ) {
+    val parts = label.split("\n", limit = 2)
+    val primaryText = parts[0]
+    val secondaryText = parts.getOrNull(1)?.removeSurrounding("(", ")")
+
     Row(
         modifier = modifier
             .clickable { onClick(!checked) }
             .padding(horizontal = 12.dp)
+            .heightIn(min = 64.dp)
             .fillMaxWidth(),
         verticalAlignment = Alignment.CenterVertically,
     ) {
@@ -762,6 +951,21 @@
                 modifier = Modifier.size(width = 48.dp, height = 48.dp),
             )
         }
-        Text(label)
+        Column(modifier = Modifier.weight(1f)) {
+            Text(
+                text = primaryText,
+                style = HATextStyle.Body.copy(
+                    textAlign = TextAlign.Start,
+                    color = LocalHAColorScheme.current.colorTextPrimary,
+                ),
+            )
+            if (secondaryText != null) {
+                Spacer(Modifier.height(HADimens.SPACE1))
+                Text(
+                    text = secondaryText,
+                    style = HATextStyle.BodyMedium.copy(textAlign = TextAlign.Start),
+                )
+            }
+        }
     }
 }

app/src/test/kotlin/io/homeassistant/companion/android/settings/sensor/views/SensorDetailSettingDialogFilterTest.kt

@@ -0,0 +1,62 @@
+package io.homeassistant.companion.android.settings.sensor.views
+
+import org.junit.jupiter.api.Assertions.assertEquals
+import org.junit.jupiter.api.Test
+
+class SensorDetailSettingDialogFilterTest {
+
+    private val entries = listOf(
+        "com.google.chrome" to "Chrome\n(com.google.chrome)",
+        "org.mozilla.firefox" to "Firefox\n(org.mozilla.firefox)",
+        "com.example.app" to "Example App\n(com.example.app)",
+    )
+
+    @Test
+    fun `Given empty query when filtering then return all entries`() {
+        val result = filterSettingEntries(entries, query = "")
+
+        assertEquals(entries, result)
+    }
+
+    @Test
+    fun `Given blank query when filtering then return all entries`() {
+        val result = filterSettingEntries(entries, query = "   ")
+
+        assertEquals(entries, result)
+    }
+
+    @Test
+    fun `Given query matching app name when filtering then return matching entries`() {
+        val result = filterSettingEntries(entries, query = "Chrome")
+
+        assertEquals(listOf(entries[0]), result)
+    }
+
+    @Test
+    fun `Given query matching package name in label when filtering then return matching entries`() {
+        val result = filterSettingEntries(entries, query = "com.google")
+
+        assertEquals(listOf(entries[0]), result)
+    }
+
+    @Test
+    fun `Given case-insensitive query when filtering then return matches`() {
+        val result = filterSettingEntries(entries, query = "CHROME")
+
+        assertEquals(listOf(entries[0]), result)
+    }
+
+    @Test
+    fun `Given query matching no entries when filtering then return empty list`() {
+        val result = filterSettingEntries(entries, query = "nonexistent")
+
+        assertEquals(emptyList<Pair<String, String>>(), result)
+    }
+
+    @Test
+    fun `Given query with leading and trailing spaces when filtering then trim and match`() {
+        val result = filterSettingEntries(entries, query = " Chrome ")
+
+        assertEquals(listOf(entries[0]), result)
+    }
+}