fun FilterScreen()

in Jetsnack/app/src/main/java/com/example/jetsnack/ui/home/FilterScreen.kt [65:153]
86 lines of code
2 McCabe index (conditional complexity)

fun FilterScreen(
    onDismiss: () -> Unit
) {
    var sortState by remember { mutableStateOf(SnackRepo.getSortDefault()) }
    var maxCalories by remember { mutableStateOf(0f) }
    val defaultFilter = SnackRepo.getSortDefault()

    Dialog(onDismissRequest = onDismiss) {

        val priceFilters = remember { SnackRepo.getPriceFilters() }
        val categoryFilters = remember { SnackRepo.getCategoryFilters() }
        val lifeStyleFilters = remember { SnackRepo.getLifeStyleFilters() }
        JetsnackScaffold(
            topBar = {
                TopAppBar(
                    navigationIcon = {
                        IconButton(onClick = onDismiss) {
                            Icon(
                                imageVector = Icons.Filled.Close,
                                contentDescription = stringResource(id = R.string.close)
                            )
                        }
                    },
                    title = {
                        Text(
                            text = stringResource(id = R.string.label_filters),
                            modifier = Modifier.fillMaxWidth(),
                            textAlign = TextAlign.Center,
                            style = MaterialTheme.typography.h6
                        )
                    },
                    actions = {
                        var resetEnabled = sortState != defaultFilter
                        IconButton(
                            onClick = { /* TODO: Open search */ },
                            enabled = resetEnabled
                        ) {
                            val alpha = if (resetEnabled) {
                                ContentAlpha.high
                            } else {
                                ContentAlpha.disabled
                            }
                            CompositionLocalProvider(LocalContentAlpha provides alpha) {
                                Text(
                                    text = stringResource(id = R.string.reset),
                                    style = MaterialTheme.typography.body2
                                )
                            }
                        }
                    },
                    backgroundColor = JetsnackTheme.colors.uiBackground
                )
            }
        ) {
            Column(
                Modifier
                    .fillMaxSize()
                    .verticalScroll(rememberScrollState())
                    .padding(horizontal = 24.dp, vertical = 16.dp),
            ) {
                SortFiltersSection(
                    sortState = sortState,
                    onFilterChange = { filter ->
                        sortState = filter.name
                    }
                )
                FilterChipSection(
                    title = stringResource(id = R.string.price),
                    filters = priceFilters
                )
                FilterChipSection(
                    title = stringResource(id = R.string.category),
                    filters = categoryFilters
                )

                MaxCalories(
                    sliderPosition = maxCalories,
                    onValueChanged = { newValue ->
                        maxCalories = newValue
                    }
                )
                FilterChipSection(
                    title = stringResource(id = R.string.lifestyle),
                    filters = lifeStyleFilters
                )
            }
        }
    }
}