feat(map): dropdown overlay above chart, sensor-based chart colors, supported sensors

Made-with: Cursor

app/src/main/kotlin/org/db3/airmq/features/map/MapUiComponents.kt

@@ -21,10 +21,14 @@ import androidx.compose.material3.CardDefaults
 import androidx.compose.material3.FilterChip
 import androidx.compose.material3.HorizontalDivider
 import androidx.compose.material3.Icon
+import androidx.compose.material3.IconButton
 import androidx.compose.material3.MaterialTheme
 import androidx.compose.material3.OutlinedTextField
 import androidx.compose.material3.Surface
 import androidx.compose.material3.Text
+import androidx.compose.animation.AnimatedVisibility
+import androidx.compose.animation.expandVertically
+import androidx.compose.animation.shrinkVertically
 import androidx.compose.runtime.getValue
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.mutableStateOf
@@ -32,6 +36,7 @@ import androidx.compose.runtime.remember
 import androidx.compose.runtime.setValue
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
+import androidx.compose.ui.draw.clip
 import androidx.compose.ui.draw.rotate
 import androidx.compose.ui.graphics.Brush
 import androidx.compose.ui.graphics.Color
@@ -53,9 +58,35 @@ import org.db3.airmq.features.map.MapScreenContract.SearchResult
 import org.db3.airmq.features.map.MapScreenContract.SensorType
 import org.db3.airmq.features.map.MapScreenContract.TimeRange
 import org.db3.airmq.ui.theme.AirMQTheme
-import org.db3.airmq.ui.theme.ChartBackgroundWidget
-import org.db3.airmq.ui.theme.ChartFillWidget
-import org.db3.airmq.ui.theme.ChartLineWidget
+
+private fun chartConfigForSensor(
+    sensor: DeviceSensorType,
+    leftTimeLabel: String = "",
+    rightTimeLabel: String = ""
+): ChartConfig {
+    val (lineColor, unit) = when (sensor) {
+        DeviceSensorType.TEMPERATURE -> Color(0xFFFFB357) to "°C"
+        DeviceSensorType.DUST -> Color(0xFFEAB839) to "µg/m³"
+        DeviceSensorType.RADIOACTIVITY -> Color(0xFF8F3BB8) to "μSv/h"
+    }
+    val fillColor = lineColor.copy(alpha = 0.5f)
+    return ChartConfig(
+        lineColor = lineColor,
+        fillColor = fillColor,
+        backgroundColor = Color(0x0F000000),
+        labelColor = Color(0x8A000000),
+        roundCorners = false,
+        leftTimeLabel = leftTimeLabel,
+        rightTimeLabel = rightTimeLabel,
+        unit = unit
+    )
+}
+
+private fun sensorTypeString(sensor: DeviceSensorType): String = when (sensor) {
+    DeviceSensorType.TEMPERATURE -> "sensor_temperature"
+    DeviceSensorType.DUST -> "sensor_dust"
+    DeviceSensorType.RADIOACTIVITY -> "sensor_radioactivity"
+}
 
 @Composable
 fun MapTopControls(
@@ -339,9 +370,8 @@ fun MapSearchOverlay(
 }
 
 @Composable
-fun MapDevicePanel(
+fun MapDevicePanelContent(
     data: DevicePanelState,
-    onClose: () -> Unit,
     onOpenDevice: () -> Unit,
     onRangeSelected: (TimeRange) -> Unit,
     onDateBack: () -> Unit,
@@ -349,25 +379,17 @@ fun MapDevicePanel(
     onSensorSelected: (DeviceSensorType) -> Unit,
     modifier: Modifier = Modifier
 ) {
-    Card(
-        modifier = modifier.fillMaxWidth(),
-        shape = RoundedCornerShape(topStart = 16.dp, topEnd = 16.dp),
-        colors = CardDefaults.cardColors(containerColor = Color.White)
+    Column(
+        modifier = modifier
+            .fillMaxWidth()
+            .padding(horizontal = 16.dp, vertical = 14.dp),
+        verticalArrangement = Arrangement.spacedBy(14.dp)
     ) {
-        Column(
-            modifier = Modifier.padding(horizontal = 16.dp, vertical = 14.dp),
-            verticalArrangement = Arrangement.spacedBy(14.dp)
+        Row(
+            modifier = Modifier.fillMaxWidth(),
+            horizontalArrangement = Arrangement.SpaceBetween,
+            verticalAlignment = Alignment.CenterVertically
         ) {
-            Row(
-                modifier = Modifier.fillMaxWidth(),
-                horizontalArrangement = Arrangement.SpaceBetween,
-                verticalAlignment = Alignment.CenterVertically
-            ) {
-                AirMQButton(
-                    text = stringResource(id = R.string.button_close),
-                    onClick = onClose,
-                    style = AirMQButtonStyle.Text
-                )
                 Column(
                     modifier = Modifier.weight(1f),
                     horizontalAlignment = Alignment.Start
@@ -409,28 +431,58 @@ fun MapDevicePanel(
                 )
             }
 
-            AirMQChart(
-                data = ChartDataset.Single(generateSineWaveData()),
-                config = ChartConfig(
-                    lineColor = ChartLineWidget,
-                    fillColor = ChartFillWidget,
-                    backgroundColor = ChartBackgroundWidget,
-                    labelColor = Color(0x8A000000),
-                    leftTimeLabel = stringResource(R.string.filter_hour),
-                    rightTimeLabel = stringResource(R.string.text_now),
-                    unit = "°C"
-                ),
-                sensorType = "sensor_temperature",
+            Box(
                 modifier = Modifier
                     .fillMaxWidth()
-                    .height(220.dp)
-            )
+                    .height(256.dp)
+            ) {
+                AirMQChart(
+                    data = ChartDataset.Single(generateSineWaveData()),
+                    config = chartConfigForSensor(
+                        data.selectedSensor,
+                        leftTimeLabel = stringResource(R.string.filter_hour),
+                        rightTimeLabel = stringResource(R.string.text_now)
+                    ),
+                    sensorType = sensorTypeString(data.selectedSensor),
+                    modifier = Modifier
+                        .fillMaxWidth()
+                        .height(220.dp)
+                        .align(Alignment.TopCenter)
+                )
 
-            DeviceSensorRow(
-                selectedSensor = data.selectedSensor,
-                onSelected = onSensorSelected
-            )
+                DeviceSensorDropdown(
+                    selectedSensor = data.selectedSensor,
+                    supportedSensors = data.supportedSensors,
+                    onSelected = onSensorSelected,
+                    modifier = Modifier.align(Alignment.BottomCenter)
+                )
+            }
         }
+}
+
+@Composable
+fun MapDevicePanel(
+    data: DevicePanelState,
+    onOpenDevice: () -> Unit,
+    onRangeSelected: (TimeRange) -> Unit,
+    onDateBack: () -> Unit,
+    onDateForward: () -> Unit,
+    onSensorSelected: (DeviceSensorType) -> Unit,
+    modifier: Modifier = Modifier
+) {
+    Card(
+        modifier = modifier.fillMaxWidth(),
+        shape = RoundedCornerShape(topStart = 16.dp, topEnd = 16.dp),
+        colors = CardDefaults.cardColors(containerColor = Color.White)
+    ) {
+        MapDevicePanelContent(
+            data = data,
+            onOpenDevice = onOpenDevice,
+            onRangeSelected = onRangeSelected,
+            onDateBack = onDateBack,
+            onDateForward = onDateForward,
+            onSensorSelected = onSensorSelected
+        )
     }
 }
 
@@ -441,54 +493,198 @@ private fun TimeRangeRow(
 ) {
     Row(
         modifier = Modifier.fillMaxWidth(),
-        horizontalArrangement = Arrangement.spacedBy(8.dp)
+        horizontalArrangement = Arrangement.Center,
+        verticalAlignment = Alignment.CenterVertically
     ) {
-        FilterChip(
+        Row(horizontalArrangement = Arrangement.spacedBy(4.dp)) {
+        TimeRangeChip(
+            label = stringResource(id = R.string.filter_hour),
             selected = selected == TimeRange.HOUR,
-            onClick = { onSelected(TimeRange.HOUR) },
-            label = { Text(stringResource(id = R.string.filter_hour)) }
+            onClick = { onSelected(TimeRange.HOUR) }
         )
-        FilterChip(
+        TimeRangeChip(
+            label = stringResource(id = R.string.filter_day),
             selected = selected == TimeRange.DAY,
-            onClick = { onSelected(TimeRange.DAY) },
-            label = { Text(stringResource(id = R.string.filter_day)) }
+            onClick = { onSelected(TimeRange.DAY) }
         )
-        FilterChip(
+        TimeRangeChip(
+            label = stringResource(id = R.string.filter_week),
             selected = selected == TimeRange.WEEK,
-            onClick = { onSelected(TimeRange.WEEK) },
-            label = { Text(stringResource(id = R.string.filter_week)) }
+            onClick = { onSelected(TimeRange.WEEK) }
         )
-        FilterChip(
+        TimeRangeChip(
+            label = stringResource(id = R.string.filter_month),
             selected = selected == TimeRange.MONTH,
-            onClick = { onSelected(TimeRange.MONTH) },
-            label = { Text(stringResource(id = R.string.filter_month)) }
+            onClick = { onSelected(TimeRange.MONTH) }
+        )
+        }
+    }
+}
+
+@Composable
+private fun TimeRangeChip(
+    label: String,
+    selected: Boolean,
+    onClick: () -> Unit
+) {
+    Box(
+        modifier = Modifier
+            .height(32.dp)
+            .clip(RoundedCornerShape(16.dp))
+            .then(
+                if (selected) {
+                    Modifier.background(
+                        brush = Brush.verticalGradient(
+                            colors = listOf(Color(0xFF53AFA1), Color(0xFF247C84))
+                        )
+                    )
+                } else {
+                    Modifier.background(Color.Transparent)
+                }
+            )
+            .clickable(onClick = onClick),
+        contentAlignment = Alignment.Center
+    ) {
+        Text(
+            text = label,
+            style = MaterialTheme.typography.labelMedium,
+            color = if (selected) Color.White else Color(0x8A000000),
+            modifier = Modifier.padding(horizontal = 16.dp, vertical = 6.dp)
         )
     }
 }
 
 @Composable
-private fun DeviceSensorRow(
+private fun DeviceSensorDropdown(
     selectedSensor: DeviceSensorType,
-    onSelected: (DeviceSensorType) -> Unit
+    supportedSensors: List<DeviceSensorType>,
+    onSelected: (DeviceSensorType) -> Unit,
+    modifier: Modifier = Modifier
 ) {
-    Row(
-        modifier = Modifier.fillMaxWidth(),
-        horizontalArrangement = Arrangement.spacedBy(8.dp)
+    var isExpanded by remember { mutableStateOf(false) }
+    val sensors = supportedSensors.ifEmpty {
+        listOf(DeviceSensorType.TEMPERATURE, DeviceSensorType.DUST, DeviceSensorType.RADIOACTIVITY)
+    }
+
+    Box(
+        modifier = modifier.fillMaxWidth(),
+        contentAlignment = Alignment.Center
     ) {
-        FilterChip(
-            selected = selectedSensor == DeviceSensorType.TEMPERATURE,
-            onClick = { onSelected(DeviceSensorType.TEMPERATURE) },
-            label = { Text(stringResource(id = R.string.sensor_temperature)) }
+        Column(
+            modifier = Modifier.width(204.dp),
+            horizontalAlignment = Alignment.CenterHorizontally
+        ) {
+            AnimatedVisibility(
+                visible = isExpanded,
+                enter = expandVertically(),
+                exit = shrinkVertically()
+            ) {
+                Surface(
+                    modifier = Modifier.fillMaxWidth(),
+                    shape = RoundedCornerShape(topStart = 18.dp, topEnd = 18.dp),
+                    shadowElevation = 10.dp,
+                    color = Color.White
+                ) {
+                    Column {
+                        sensors.forEachIndexed { index, sensorType ->
+                            if (index > 0) {
+                                HorizontalDivider(color = Color(0x1F000000))
+                            }
+                            DeviceSensorDropdownOption(
+                                sensorType = sensorType,
+                                selected = selectedSensor == sensorType,
+                                onClick = {
+                                    onSelected(sensorType)
+                                    isExpanded = false
+                                }
+                            )
+                        }
+                    }
+                }
+            }
+
+            val triggerShape = if (isExpanded) {
+                RoundedCornerShape(bottomStart = 18.dp, bottomEnd = 18.dp)
+            } else {
+                RoundedCornerShape(18.dp)
+            }
+            Surface(
+                modifier = Modifier
+                    .fillMaxWidth()
+                    .height(36.dp)
+                    .clickable { isExpanded = !isExpanded },
+                shape = triggerShape,
+                shadowElevation = 10.dp,
+                color = Color.White
+            ) {
+                Row(
+                    modifier = Modifier
+                        .fillMaxSize()
+                        .padding(horizontal = 8.dp, vertical = 4.dp),
+                    verticalAlignment = Alignment.CenterVertically
+                ) {
+                    Icon(
+                        painter = painterResource(id = sensorIconRes(selectedSensor)),
+                        contentDescription = null,
+                        tint = Color(0x8A000000),
+                        modifier = Modifier.size(24.dp)
+                    )
+                    Spacer(modifier = Modifier.width(8.dp))
+                    Text(
+                        text = stringResource(id = sensorLabelRes(selectedSensor)),
+                        style = MaterialTheme.typography.bodyMedium,
+                        color = Color(0x8A000000)
+                    )
+                    Spacer(modifier = Modifier.weight(1f))
+                    Icon(
+                        painter = painterResource(id = R.drawable.ic_arrow_right_24),
+                        contentDescription = null,
+                        tint = Color(0x8A000000),
+                        modifier = Modifier.size(24.dp)
+                    )
+                }
+            }
+        }
+    }
+}
+
+private fun sensorIconRes(sensorType: DeviceSensorType): Int = when (sensorType) {
+    DeviceSensorType.TEMPERATURE -> R.drawable.ic_temperature
+    DeviceSensorType.DUST -> R.drawable.ic_dust
+    DeviceSensorType.RADIOACTIVITY -> R.drawable.ic_radiation
+}
+
+private fun sensorLabelRes(sensorType: DeviceSensorType): Int = when (sensorType) {
+    DeviceSensorType.TEMPERATURE -> R.string.sensor_temperature
+    DeviceSensorType.DUST -> R.string.sensor_dust
+    DeviceSensorType.RADIOACTIVITY -> R.string.sensor_radioactivity
+}
+
+@Composable
+private fun DeviceSensorDropdownOption(
+    sensorType: DeviceSensorType,
+    selected: Boolean,
+    onClick: () -> Unit
+) {
+    val textColor = if (selected) Color(0xFF1C1C1C) else Color(0xFF616161)
+    Row(
+        modifier = Modifier
+            .fillMaxWidth()
+            .clickable(onClick = onClick)
+            .padding(horizontal = 16.dp, vertical = 10.dp),
+        verticalAlignment = Alignment.CenterVertically
+    ) {
+        Icon(
+            painter = painterResource(id = sensorIconRes(sensorType)),
+            contentDescription = null,
+            tint = textColor,
+            modifier = Modifier.size(24.dp)
         )
-        FilterChip(
-            selected = selectedSensor == DeviceSensorType.DUST,
-            onClick = { onSelected(DeviceSensorType.DUST) },
-            label = { Text(stringResource(id = R.string.sensor_dust)) }
-        )
-        FilterChip(
-            selected = selectedSensor == DeviceSensorType.RADIOACTIVITY,
-            onClick = { onSelected(DeviceSensorType.RADIOACTIVITY) },
-            label = { Text(stringResource(id = R.string.sensor_radioactivity)) }
+        Spacer(modifier = Modifier.width(16.dp))
+        Text(
+            text = stringResource(id = sensorLabelRes(sensorType)),
+            style = MaterialTheme.typography.bodyMedium,
+            color = textColor
         )
     }
 }
@@ -575,7 +771,6 @@ private fun PreviewMapDevicePanelDust() {
                 displayedDateRange = "Today",
                 selectedSensor = DeviceSensorType.DUST
             ),
-            onClose = {},
             onOpenDevice = {},
             onRangeSelected = {},
             onDateBack = {},
@@ -598,7 +793,6 @@ private fun PreviewMapDevicePanelRadioactivity() {
                 displayedDateRange = "Last 7 days",
                 selectedSensor = DeviceSensorType.RADIOACTIVITY
             ),
-            onClose = {},
             onOpenDevice = {},
             onRangeSelected = {},
             onDateBack = {},