Add first working example of CGM service in new approach

app/src/main/java/no/nordicsemi/android/nrftoolbox/AppDestination.kt

@@ -8,6 +8,7 @@ import no.nordicsemi.android.hrs.view.HRSScreen
 import no.nordicsemi.android.hts.view.HTSScreen
 import no.nordicsemi.android.navigation.ComposeDestination
 import no.nordicsemi.android.navigation.ComposeDestinations
+import no.nordicsemi.android.nrftoolbox.view.HomeScreen
 import no.nordicsemi.android.prx.view.PRXScreen
 import no.nordicsemi.android.rscs.view.RSCSScreen
 import no.nordicsemi.android.uart.view.UARTScreen

app/src/main/java/no/nordicsemi/android/nrftoolbox/HomeViewModel.kt

@@ -1,16 +0,0 @@
-package no.nordicsemi.android.nrftoolbox
-
-import androidx.lifecycle.ViewModel
-import dagger.hilt.android.lifecycle.HiltViewModel
-import no.nordicsemi.android.navigation.NavigationManager
-import javax.inject.Inject
-
-@HiltViewModel
-class HomeViewModel @Inject constructor(
-    private val navigationManager: NavigationManager
-) : ViewModel() {
-
-    fun openProfile(destination: ProfileDestination) {
-        navigationManager.navigateTo(destination.destination.id)
-    }
-}

app/src/main/java/no/nordicsemi/android/nrftoolbox/view/FeatureButton.kt

@@ -1,4 +1,4 @@
-package no.nordicsemi.android.nrftoolbox
+package no.nordicsemi.android.nrftoolbox.view
 
 import androidx.annotation.DrawableRes
 import androidx.annotation.StringRes
@@ -6,19 +6,25 @@ import androidx.compose.foundation.Image
 import androidx.compose.foundation.background
 import androidx.compose.foundation.layout.*
 import androidx.compose.foundation.shape.CircleShape
+import androidx.compose.material.icons.Icons
+import androidx.compose.material.icons.filled.PlayArrow
+import androidx.compose.material3.Icon
 import androidx.compose.material3.MaterialTheme
 import androidx.compose.material3.Text
 import androidx.compose.runtime.Composable
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.draw.clip
+import androidx.compose.ui.graphics.Color
 import androidx.compose.ui.graphics.ColorFilter
 import androidx.compose.ui.layout.ContentScale
+import androidx.compose.ui.res.colorResource
 import androidx.compose.ui.res.painterResource
 import androidx.compose.ui.res.stringResource
 import androidx.compose.ui.text.style.TextAlign
 import androidx.compose.ui.tooling.preview.Preview
 import androidx.compose.ui.unit.dp
+import no.nordicsemi.android.nrftoolbox.R
 import no.nordicsemi.android.theme.view.ScreenSection
 
 @Composable
@@ -26,6 +32,7 @@ fun FeatureButton(
     @DrawableRes iconId: Int,
     @StringRes nameCode: Int,
     @StringRes name: Int,
+    isRunning: Boolean? = null,
     onClick: () -> Unit
 ) {
     ScreenSection(onClick = onClick) {
@@ -57,15 +64,32 @@ fun FeatureButton(
 
             Spacer(modifier = Modifier.size(16.dp))
 
-            Text(
-                text = stringResource(id = nameCode),
-                style = MaterialTheme.typography.headlineSmall,
-                textAlign = TextAlign.Center
-            )
+//            Text(
+//                text = stringResource(id = nameCode),
+//                style = MaterialTheme.typography.headlineSmall,
+//                textAlign = TextAlign.Center
+//            )
+
+            isRunning?.let {
+                Icon(
+                    painter = painterResource(id = R.drawable.ic_running_indicator),
+                    contentDescription = stringResource(id = R.string.running_profile_icon),
+                    tint = getRunningIndicatorColor(it)
+                )
+            }
         }
     }
 }
 
+@Composable
+private fun getRunningIndicatorColor(isRunning: Boolean): Color {
+    return if (isRunning) {
+        colorResource(id = R.color.nordicGrass)
+    } else {
+        MaterialTheme.colorScheme.outline
+    }
+}
+
 @Preview
 @Composable
 private fun FeatureButtonPreview() {

app/src/main/java/no/nordicsemi/android/nrftoolbox/view/HomeView.kt

@@ -1,4 +1,4 @@
-package no.nordicsemi.android.nrftoolbox
+package no.nordicsemi.android.nrftoolbox.view
 
 import androidx.compose.foundation.layout.*
 import androidx.compose.foundation.rememberScrollState
@@ -6,17 +6,23 @@ import androidx.compose.foundation.verticalScroll
 import androidx.compose.material3.MaterialTheme
 import androidx.compose.material3.Text
 import androidx.compose.runtime.Composable
+import androidx.compose.runtime.collectAsState
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.platform.LocalUriHandler
 import androidx.compose.ui.res.stringResource
 import androidx.compose.ui.text.style.TextAlign
 import androidx.compose.ui.unit.dp
 import androidx.hilt.navigation.compose.hiltViewModel
+import no.nordicsemi.android.nrftoolbox.BuildConfig
+import no.nordicsemi.android.nrftoolbox.ProfileDestination
+import no.nordicsemi.android.nrftoolbox.R
+import no.nordicsemi.android.nrftoolbox.viewmodel.HomeViewModel
 import no.nordicsemi.android.theme.view.TitleAppBar
 
 @Composable
 fun HomeScreen() {
     val viewModel: HomeViewModel = hiltViewModel()
+    val state = viewModel.state.collectAsState().value
 
     Column {
         TitleAppBar(stringResource(id = R.string.app_name))
@@ -34,21 +40,15 @@ fun HomeScreen() {
                 Spacer(modifier = Modifier.height(16.dp))
 
                 Text(
-                    text = stringResource(id = R.string.bluetooth_services),
+                    text = stringResource(id = R.string.viewmodel_profiles),
                     style = MaterialTheme.typography.titleLarge,
                     modifier = Modifier.fillMaxWidth(),
                 )
 
                 Spacer(modifier = Modifier.height(16.dp))
 
-                FeatureButton(R.drawable.ic_csc, R.string.csc_module, R.string.csc_module_full) {
-                    viewModel.openProfile(ProfileDestination.CSC)
-                }
-
-                Spacer(modifier = Modifier.height(16.dp))
-
-                FeatureButton(R.drawable.ic_hrs, R.string.hrs_module, R.string.hrs_module_full) {
-                    viewModel.openProfile(ProfileDestination.HRS)
+                FeatureButton(R.drawable.ic_bps, R.string.bps_module, R.string.bps_module_full) {
+                    viewModel.openProfile(ProfileDestination.BPS)
                 }
 
                 Spacer(modifier = Modifier.height(16.dp))
@@ -59,31 +59,45 @@ fun HomeScreen() {
 
                 Spacer(modifier = Modifier.height(16.dp))
 
-                FeatureButton(R.drawable.ic_hts, R.string.hts_module, R.string.hts_module_full) {
+                Text(
+                    text = stringResource(id = R.string.service_profiles),
+                    style = MaterialTheme.typography.titleLarge,
+                    modifier = Modifier.fillMaxWidth(),
+                )
+
+                Spacer(modifier = Modifier.height(16.dp))
+
+                FeatureButton(R.drawable.ic_csc, R.string.csc_module, R.string.csc_module_full, state.isCSCModuleRunning) {
+                    viewModel.openProfile(ProfileDestination.CSC)
+                }
+
+                Spacer(modifier = Modifier.height(16.dp))
+
+                FeatureButton(R.drawable.ic_hrs, R.string.hrs_module, R.string.hrs_module_full, state.isHRSModuleRunning) {
+                    viewModel.openProfile(ProfileDestination.HRS)
+                }
+
+                Spacer(modifier = Modifier.height(16.dp))
+
+                FeatureButton(R.drawable.ic_hts, R.string.hts_module, R.string.hts_module_full, state.isHTSModuleRunning) {
                     viewModel.openProfile(ProfileDestination.HTS)
                 }
 
                 Spacer(modifier = Modifier.height(16.dp))
 
-                FeatureButton(R.drawable.ic_bps, R.string.bps_module, R.string.bps_module_full) {
-                    viewModel.openProfile(ProfileDestination.BPS)
-                }
-
-                Spacer(modifier = Modifier.height(16.dp))
-
-                FeatureButton(R.drawable.ic_rscs, R.string.rscs_module, R.string.rscs_module_full) {
+                FeatureButton(R.drawable.ic_rscs, R.string.rscs_module, R.string.rscs_module_full, state.isRSCSModuleRunning) {
                     viewModel.openProfile(ProfileDestination.RSCS)
                 }
 
                 Spacer(modifier = Modifier.height(16.dp))
 
-                FeatureButton(R.drawable.ic_prx, R.string.prx_module, R.string.prx_module_full) {
+                FeatureButton(R.drawable.ic_prx, R.string.prx_module, R.string.prx_module_full, state.isPRXModuleRunning) {
                     viewModel.openProfile(ProfileDestination.PRX)
                 }
 
                 Spacer(modifier = Modifier.height(16.dp))
 
-                FeatureButton(R.drawable.ic_cgm, R.string.cgm_module, R.string.cgm_module_full) {
+                FeatureButton(R.drawable.ic_cgm, R.string.cgm_module, R.string.cgm_module_full, state.isCGMModuleRunning) {
                     viewModel.openProfile(ProfileDestination.CGMS)
                 }
 

app/src/main/java/no/nordicsemi/android/nrftoolbox/view/HomeViewState.kt

@@ -0,0 +1,10 @@
+package no.nordicsemi.android.nrftoolbox.view
+
+data class HomeViewState(
+    val isCSCModuleRunning: Boolean = false,
+    val isHRSModuleRunning: Boolean = false,
+    val isHTSModuleRunning: Boolean = false,
+    val isRSCSModuleRunning: Boolean = false,
+    val isPRXModuleRunning: Boolean = false,
+    val isCGMModuleRunning: Boolean = false
+)

app/src/main/java/no/nordicsemi/android/nrftoolbox/viewmodel/HomeViewModel.kt

@@ -0,0 +1,34 @@
+package no.nordicsemi.android.nrftoolbox.viewmodel
+
+import androidx.lifecycle.ViewModel
+import androidx.lifecycle.viewModelScope
+import dagger.hilt.android.lifecycle.HiltViewModel
+import kotlinx.coroutines.flow.MutableStateFlow
+import kotlinx.coroutines.flow.asStateFlow
+import kotlinx.coroutines.flow.launchIn
+import kotlinx.coroutines.flow.onEach
+import no.nordicsemi.android.cgms.data.CGMRepository
+import no.nordicsemi.android.navigation.NavigationManager
+import no.nordicsemi.android.nrftoolbox.ProfileDestination
+import no.nordicsemi.android.nrftoolbox.view.HomeViewState
+import javax.inject.Inject
+
+@HiltViewModel
+class HomeViewModel @Inject constructor(
+    private val navigationManager: NavigationManager,
+    private val cgmRepository: CGMRepository
+) : ViewModel() {
+
+    private val _state = MutableStateFlow(HomeViewState())
+    val state = _state.asStateFlow()
+
+    init {
+        cgmRepository.isRunning.onEach {
+            _state.value = _state.value.copy(isCGMModuleRunning = it)
+        }.launchIn(viewModelScope)
+    }
+
+    fun openProfile(destination: ProfileDestination) {
+        navigationManager.navigateTo(destination.destination.id)
+    }
+}