Refactor: Migrate to kotlinx-datetime and implement flight search results display

This commit migrates date handling from `java.time` to `kotlinx-datetime` across various modules. It also introduces the display of flight search results on the home screen.

Key changes:
- Replaced `java.time.LocalDate` and related classes with `kotlinx.datetime.LocalDate` in:
    - `ui/home/src/main/kotlin/dev/adriankuta/flights/ui/home/components/DatePicker.kt`
    - `model/repository/src/main/kotlin/dev/adriankuta/flights/model/repository/usecases/GetFlightsSearchContentUseCaseImpl.kt`
    - `ui/home/src/main/kotlin/dev/adriankuta/flights/ui/home/HomeScreen.kt`
    - `ui/home/src/main/kotlin/dev/adriankuta/flights/ui/home/HomeScreenViewModel.kt`
    - `domain/types/src/main/kotlin/dev/adriankuta/flights/domain/types/TripDate.kt`
    - `ui/home/src/main/kotlin/dev/adriankuta/flights/ui/home/components/PassengersOptions.kt`
    - `ui/home/src/main/kotlin/dev/adriankuta/flights/ui/home/components/SearchForm.kt`
    - `domain/search/src/main/kotlin/dev/adriankuta/flights/domain/search/entities/SearchOptions.kt`
- Added `kotlinx-datetime` dependency to `build-logic/convention/src/main/kotlin/dev/adriankuta/partymania/ConfigureKotlinAndroid.kt`.
- Implemented `SearchResults.kt` composable to display flight search results.
- Updated `HomeScreen.kt` to show `SearchResults` when results are available and handle back navigation.
- Modified `HomeScreenViewModel.kt`:
    - Introduced `SearchResultUiState` to manage search result states (Loading, Success, Error, Idle).
    - Updated `search()` function to fetch and expose flight results.
    - Adjusted initial airport list in `homeUiState` to filter for "DUB" and "STN" and ensure destination isn't the same as origin.
- Updated `FlightDomainMapper.kt` to parse date strings into `kotlinx.datetime.LocalDate`.
- Added `HomeUiStatePreviewParameterProvider.kt` and `FlightPreviewParameterProvider.kt` for Compose previews.
- Removed Timber dependency from `ui/home`, `domain/search`, and `domain/types` modules as it's now provided via convention plugin.

build-logic/convention/src/main/kotlin/dev/adriankuta/partymania/ConfigureKotlinAndroid.kt

@@ -61,6 +61,7 @@ internal fun Project.configureKotlinAndroid(
     dependencies {
         "implementation"(libs.findLibrary("androidx.core.ktx").get())
         "implementation"(libs.findLibrary("kotlinx.coroutines.android").get())
+        "implementation"(libs.findLibrary("kotlinx.datetime").get())
         "implementation"(libs.findLibrary("timber").get())
 
         "coreLibraryDesugaring"(libs.findLibrary("android.desugarJdkLibs").get())

domain/search/build.gradle.kts

@@ -9,5 +9,4 @@ android {
 
 dependencies {
     api(projects.domain.types)
-    implementation(libs.timber)
 }

domain/search/src/main/kotlin/dev/adriankuta/flights/domain/search/entities/SearchOptions.kt

@@ -1,7 +1,7 @@
 package dev.adriankuta.flights.domain.search.entities
 
 import dev.adriankuta.flights.domain.types.Airport
-import java.time.LocalDate
+import kotlinx.datetime.LocalDate
 
 data class SearchOptions(
     val origin: Airport.Departure,

domain/types/build.gradle.kts

@@ -9,5 +9,4 @@ android {
 
 dependencies {
     implementation(projects.core.util)
-    implementation(libs.timber)
 }

domain/types/src/main/kotlin/dev/adriankuta/flights/domain/types/TripDate.kt

@@ -1,6 +1,8 @@
 package dev.adriankuta.flights.domain.types
 
+import kotlinx.datetime.LocalDate
+
 data class TripDate(
-    val dateOut: String,
+    val dateOut: LocalDate?,
     val flights: List<TripFlight>,
 )

model/repository/src/main/kotlin/dev/adriankuta/flights/model/repository/mappers/FlightDomainMapper.kt

@@ -8,6 +8,7 @@ import dev.adriankuta.flights.domain.types.TripDate
 import dev.adriankuta.flights.domain.types.TripFare
 import dev.adriankuta.flights.domain.types.TripFlight
 import dev.adriankuta.model.data.api.entities.FlightResponse
+import kotlinx.datetime.LocalDateTime
 import dev.adriankuta.model.data.api.entities.RegularFare as ApiRegularFare
 import dev.adriankuta.model.data.api.entities.Segment as ApiSegment
 import dev.adriankuta.model.data.api.entities.Trip as ApiTrip
@@ -33,7 +34,7 @@ internal fun ApiTrip.toDomain(): Trip {
 
 internal fun ApiTripDate.toDomain(): TripDate {
     return TripDate(
-        dateOut = dateOut ?: "",
+        dateOut = dateOut?.let { LocalDateTime.parse(it).date },
         flights = flights.orEmpty().map { it.toDomain() },
     )
 }

model/repository/src/main/kotlin/dev/adriankuta/flights/model/repository/usecases/GetFlightsSearchContentUseCaseImpl.kt

@@ -5,7 +5,6 @@ import dev.adriankuta.flights.domain.search.entities.SearchOptions
 import dev.adriankuta.flights.domain.types.Flight
 import dev.adriankuta.flights.model.repository.mappers.toDomain
 import dev.adriankuta.model.data.api.FlightService
-import java.time.format.DateTimeFormatter
 import javax.inject.Inject
 
 internal class GetFlightsSearchContentUseCaseImpl @Inject constructor(
@@ -16,7 +15,7 @@ internal class GetFlightsSearchContentUseCaseImpl @Inject constructor(
         val result = flightService.getFlights(
             origin = searchOptions.origin.code,
             destination = searchOptions.destination.code,
-            date = searchOptions.date.format(DateTimeFormatter.ISO_DATE),
+            date = searchOptions.date.toString(),
             adult = searchOptions.adults,
             teen = searchOptions.teens,
             child = searchOptions.children,

ui/home/build.gradle.kts

@@ -15,5 +15,4 @@ dependencies {
     implementation(projects.domain.search)
 
     implementation(libs.androidx.hilt.navigation.compose)
-    implementation(libs.timber)
 }

ui/home/src/main/kotlin/dev/adriankuta/flights/ui/home/HomeScreen.kt

@@ -1,5 +1,6 @@
 package dev.adriankuta.flights.ui.home
 
+import androidx.activity.compose.BackHandler
 import androidx.compose.foundation.layout.Box
 import androidx.compose.foundation.layout.padding
 import androidx.compose.foundation.rememberScrollState
@@ -7,29 +8,39 @@ import androidx.compose.foundation.verticalScroll
 import androidx.compose.material3.Text
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.getValue
+import androidx.compose.runtime.mutableStateOf
+import androidx.compose.runtime.saveable.rememberSaveable
+import androidx.compose.runtime.setValue
 import androidx.compose.ui.Modifier
+import androidx.compose.ui.tooling.preview.PreviewParameter
 import androidx.compose.ui.unit.dp
 import androidx.hilt.navigation.compose.hiltViewModel
 import androidx.lifecycle.compose.collectAsStateWithLifecycle
 import dev.adriankuta.flights.domain.types.AirportInfo
-import dev.adriankuta.flights.domain.types.City
+import dev.adriankuta.flights.domain.types.Flight
-import dev.adriankuta.flights.domain.types.Coordinates
+import dev.adriankuta.flights.domain.types.RegularFare
-import dev.adriankuta.flights.domain.types.Country
+import dev.adriankuta.flights.domain.types.Segment
-import dev.adriankuta.flights.domain.types.MacCity
+import dev.adriankuta.flights.domain.types.Trip
-import dev.adriankuta.flights.domain.types.Region
+import dev.adriankuta.flights.domain.types.TripDate
+import dev.adriankuta.flights.domain.types.TripFare
+import dev.adriankuta.flights.domain.types.TripFlight
 import dev.adriankuta.flights.ui.designsystem.theme.FlightsTheme
 import dev.adriankuta.flights.ui.designsystem.theme.PreviewDevices
 import dev.adriankuta.flights.ui.home.components.SearchForm
-import java.time.LocalDate
+import dev.adriankuta.flights.ui.home.components.SearchResults
+import dev.adriankuta.flights.ui.home.sample.HomeUiStatePreviewParameterProvider
+import kotlinx.datetime.LocalDate
 
 @Composable
 internal fun HomeScreen(
     viewModel: HomeScreenViewModel = hiltViewModel(),
 ) {
     val homeUiState by viewModel.uiState.collectAsStateWithLifecycle()
+    val searchResults by viewModel.searchResultUiState.collectAsStateWithLifecycle()
 
     HomeScreen(
         uiState = homeUiState,
+        searchResultsUiState = searchResults,
         onOriginAirportSelect = viewModel::selectOriginAirport,
         onDestinationAirportSelect = viewModel::selectDestinationAirport,
         onDateSelect = viewModel::selectDate,
@@ -43,6 +54,7 @@ internal fun HomeScreen(
 @Composable
 private fun HomeScreen(
     uiState: HomeUiState,
+    searchResultsUiState: SearchResultUiState,
     onOriginAirportSelect: (AirportInfo) -> Unit,
     onDestinationAirportSelect: (AirportInfo) -> Unit,
     onDateSelect: (LocalDate) -> Unit,
@@ -52,18 +64,25 @@ private fun HomeScreen(
     onSearch: () -> Unit,
     modifier: Modifier = Modifier,
 ) {
-    val scrollState = rememberScrollState()
+    var showSearchResults by rememberSaveable { mutableStateOf(false) }
+
+    BackHandler(enabled = showSearchResults) {
+        showSearchResults = false
+    }
+
     Box(
         modifier = modifier
-            .padding(16.dp)
+            .padding(16.dp),
-            .verticalScroll(
-                state = scrollState,
-            ),
     ) {
         when (uiState) {
             is HomeUiState.Error -> Text("Error")
             HomeUiState.Loading -> Text("Loading")
-            is HomeUiState.Success -> SearchForm(
+            is HomeUiState.Success -> if (showSearchResults) {
+                SearchResults(
+                    uiState = searchResultsUiState,
+                )
+            } else {
+                SearchForm(
                     uiState = uiState,
                     onOriginAirportSelect = onOriginAirportSelect,
                     onDestinationAirportSelect = onDestinationAirportSelect,
@@ -71,10 +90,15 @@ private fun HomeScreen(
                     onAdultCountChange = onAdultCountChange,
                     onTeenCountChange = onTeenCountChange,
                     onChildCountChange = onChildCountChange,
-                onSearch = onSearch,
+                    onSearch = {
+                        showSearchResults = true
+                        onSearch()
+                    },
+                    modifier = Modifier.verticalScroll(rememberScrollState()),
                 )
             }
         }
+    }
 }
 
 @PreviewDevices
@@ -83,6 +107,7 @@ private fun HomeScreenLoadingPreview() {
     FlightsTheme {
         HomeScreen(
             uiState = HomeUiState.Loading,
+            searchResultsUiState = SearchResultUiState.Idle,
             onOriginAirportSelect = {},
             onDestinationAirportSelect = {},
             onDateSelect = {},
@@ -96,48 +121,83 @@ private fun HomeScreenLoadingPreview() {
 
 @PreviewDevices
 @Composable
-private fun HomeScreenSuccessPreview() {
+private fun HomeScreenSuccessPreview(
+    @PreviewParameter(HomeUiStatePreviewParameterProvider::class) homeUiState: HomeUiState,
+) {
     FlightsTheme {
-        val mockAirports = listOf(
-            AirportInfo(
-                code = "WAW",
-                name = "Warsaw Chopin Airport",
-                seoName = "warsaw",
-                isBase = true,
-                timeZone = "Europe/Warsaw",
-                city = City("WAW", "Warsaw"),
-                macCity = MacCity("WARSAW"),
-                region = Region("WARSAW_PL", "Warsaw"),
-                country = Country("PL", "Poland", "PLN"),
-                coordinates = Coordinates(52.1657, 20.9671),
-            ),
-            AirportInfo(
-                code = "KRK",
-                name = "Krakow Airport",
-                seoName = "krakow",
-                isBase = true,
-                timeZone = "Europe/Warsaw",
-                city = City("KRK", "Krakow"),
-                macCity = MacCity("KRAKOW"),
-                region = Region("KRAKOW_PL", "Krakow"),
-                country = Country("PL", "Poland", "PLN"),
-                coordinates = Coordinates(50.0777, 19.7848),
-            ),
-        )
-
         HomeScreen(
-            uiState = HomeUiState.Success(
+            uiState = homeUiState,
-                originAirports = mockAirports,
+            searchResultsUiState = SearchResultUiState.Idle,
-                destinationAirports = mockAirports,
+            onOriginAirportSelect = {},
-                selectedOriginAirport = mockAirports.first(),
+            onDestinationAirportSelect = {},
-                selectedDestinationAirport = mockAirports.last(),
+            onDateSelect = {},
-                selectedDate = LocalDate.now(),
+            onAdultCountChange = {},
-                passengers = PassengersState(
+            onTeenCountChange = {},
-                    adultCount = 2,
+            onChildCountChange = {},
-                    teenCount = 1,
+            onSearch = {},
-                    childCount = 1,
+        )
-                ),
+    }
-            ),
+}
+
+@PreviewDevices
+@Composable
+@Suppress("LongMethod")
+private fun HomeScreenSearchResultsPreview(
+    @PreviewParameter(HomeUiStatePreviewParameterProvider::class) homeUiState: HomeUiState,
+) {
+    val mockFlight = Flight(
+        currency = "PLN",
+        currPrecision = 2,
+        trips = listOf<Trip>(
+            Trip(
+                origin = "WAW",
+                destination = "KRK",
+                dates = listOf<TripDate>(
+                    TripDate(
+                        dateOut = LocalDate(2023, 6, 15),
+                        flights = listOf(
+                            TripFlight(
+                                faresLeft = 10,
+                                regularFare = RegularFare(
+                                    fares = listOf(
+                                        TripFare(
+                                            type = "ADT",
+                                            amount = 150.0,
+                                            count = 1,
+                                        ),
+                                    ),
+                                ),
+                                flightNumber = "FR1234",
+                                dateTimes = listOf(
+                                    "2023-06-15T10:00:00",
+                                    "2023-06-15T11:30:00",
+                                ),
+                                duration = "1h 30m",
+                                segments = listOf(
+                                    Segment(
+                                        origin = "WAW",
+                                        destination = "KRK",
+                                        flightNumber = "FR1234",
+                                        dateTimes = listOf(
+                                            "2023-06-15T10:00:00",
+                                            "2023-06-15T11:30:00",
+                                        ),
+                                        duration = "1h 30m",
+                                    ),
+                                ),
+                                operatedBy = "Ryanair",
+                            ),
+                        ),
+                    ),
+                ),
+            ),
+        ),
+    )
+
+    FlightsTheme {
+        HomeScreen(
+            uiState = homeUiState,
+            searchResultsUiState = SearchResultUiState.Success(mockFlight),
             onOriginAirportSelect = {},
             onDestinationAirportSelect = {},
             onDateSelect = {},

ui/home/src/main/kotlin/dev/adriankuta/flights/ui/home/HomeScreenViewModel.kt

@@ -10,6 +10,7 @@ import dev.adriankuta.flights.domain.search.ObserveAirportsUseCase
 import dev.adriankuta.flights.domain.search.entities.SearchOptions
 import dev.adriankuta.flights.domain.types.Airport
 import dev.adriankuta.flights.domain.types.AirportInfo
+import dev.adriankuta.flights.domain.types.Flight
 import kotlinx.coroutines.flow.Flow
 import kotlinx.coroutines.flow.MutableStateFlow
 import kotlinx.coroutines.flow.SharingStarted
@@ -17,8 +18,10 @@ import kotlinx.coroutines.flow.StateFlow
 import kotlinx.coroutines.flow.combine
 import kotlinx.coroutines.flow.stateIn
 import kotlinx.coroutines.launch
-import timber.log.Timber
+import kotlinx.datetime.Clock
-import java.time.LocalDate
+import kotlinx.datetime.LocalDate
+import kotlinx.datetime.TimeZone
+import kotlinx.datetime.todayIn
 import javax.inject.Inject
 
 @HiltViewModel
@@ -29,10 +32,12 @@ class HomeScreenViewModel @Inject constructor(
 
     private val selectedOriginAirport = MutableStateFlow<AirportInfo?>(null)
     private val selectedDestinationAirport = MutableStateFlow<AirportInfo?>(null)
-    private val selectedDate = MutableStateFlow(LocalDate.now())
+    private val selectedDate =
+        MutableStateFlow(Clock.System.todayIn(TimeZone.currentSystemDefault()))
     private val adultCount = MutableStateFlow(1)
     private val teenCount = MutableStateFlow(0)
     private val childCount = MutableStateFlow(0)
+    private val searchResults = MutableStateFlow<SearchResultUiState>(SearchResultUiState.Idle)
 
     internal val uiState = homeUiState(
         useCase = observeAirportsUseCase,
@@ -51,6 +56,13 @@ class HomeScreenViewModel @Inject constructor(
             initialValue = HomeUiState.Loading,
         )
 
+    internal val searchResultUiState = searchResults
+        .stateIn(
+            scope = viewModelScope,
+            started = SharingStarted.WhileSubscribed(5_000),
+            initialValue = SearchResultUiState.Idle,
+        )
+
     fun selectOriginAirport(airport: AirportInfo) {
         selectedOriginAirport.value = airport
         // If the selected destination is the same as the new origin, clear the destination
@@ -91,27 +103,39 @@ class HomeScreenViewModel @Inject constructor(
     }
 
     fun search() {
+        searchResults.value = SearchResultUiState.Loading
         viewModelScope.launch {
+            try {
                 val results = getFlightsSearchContentUseCase(
-                searchOptions = SearchOptions(
+                    searchOptions = prepareSearchOptions(),
+                )
+                searchResults.value = SearchResultUiState.Success(results)
+            } catch (e: IllegalArgumentException) {
+                searchResults.value = SearchResultUiState.Error(e)
+            }
+        }
+    }
+
+    private fun prepareSearchOptions(): SearchOptions {
+        val selectedOrigin = requireNotNull(selectedOriginAirport.value)
+        val selectedDestination = requireNotNull(selectedDestinationAirport.value)
+
+        return SearchOptions(
             origin = Airport.Departure(
-                        code = selectedOriginAirport.value?.code ?: return@launch,
+                code = selectedOrigin.code,
-                        name = selectedOriginAirport.value?.name ?: return@launch,
+                name = selectedOrigin.name,
-                        macCity = selectedOriginAirport.value?.macCity,
+                macCity = selectedOrigin.macCity,
             ),
             destination = Airport.Arrival(
-                        code = selectedDestinationAirport.value?.code ?: return@launch,
+                code = selectedDestination.code,
-                        name = selectedDestinationAirport.value?.name ?: return@launch,
+                name = selectedDestination.name,
-                        macCity = selectedDestinationAirport.value?.macCity,
+                macCity = selectedDestination.macCity,
             ),
             date = selectedDate.value,
             adults = adultCount.value,
             teens = teenCount.value,
             children = childCount.value,
-                ),
         )
-            Timber.d("Result $results")
-        }
     }
 }
 
@@ -172,13 +196,20 @@ internal sealed interface HomeUiState {
         val destinationAirports: List<AirportInfo>,
         val selectedOriginAirport: AirportInfo? = null,
         val selectedDestinationAirport: AirportInfo? = null,
-        val selectedDate: LocalDate = LocalDate.now(),
+        val selectedDate: LocalDate = Clock.System.todayIn(TimeZone.currentSystemDefault()),
         val passengers: PassengersState,
     ) : HomeUiState
 
     data class Error(val exception: Throwable) : HomeUiState
 }
 
+internal sealed interface SearchResultUiState {
+    data object Loading : SearchResultUiState
+    data class Success(val flight: Flight) : SearchResultUiState
+    data class Error(val exception: Throwable) : SearchResultUiState
+    data object Idle : SearchResultUiState
+}
+
 internal data class PassengersState(
     val adultCount: Int,
     val teenCount: Int,

ui/home/src/main/kotlin/dev/adriankuta/flights/ui/home/components/DatePicker.kt

@@ -24,10 +24,16 @@ import dev.adriankuta.flights.ui.designsystem.theme.FlightsTheme
 import dev.adriankuta.flights.ui.designsystem.theme.PreviewDevices
 import kotlinx.coroutines.channels.BufferOverflow
 import kotlinx.coroutines.flow.MutableSharedFlow
-import java.time.Instant
+import kotlinx.datetime.Clock
-import java.time.LocalDate
+import kotlinx.datetime.DateTimeUnit
-import java.time.ZoneId
+import kotlinx.datetime.Instant
-import java.time.ZoneOffset
+import kotlinx.datetime.LocalDate
+import kotlinx.datetime.TimeZone
+import kotlinx.datetime.atStartOfDayIn
+import kotlinx.datetime.plus
+import kotlinx.datetime.toJavaLocalDate
+import kotlinx.datetime.toLocalDateTime
+import kotlinx.datetime.todayIn
 import java.time.format.DateTimeFormatter
 
 @OptIn(ExperimentalMaterial3Api::class)
@@ -45,8 +51,8 @@ fun DatePicker(
 
     // Ensure the selected date is not in the past
     val validatedDate = remember(selectedDate) {
-        if (selectedDate.isBefore(LocalDate.now())) {
+        if (selectedDate < Clock.System.todayIn(TimeZone.currentSystemDefault())) {
-            LocalDate.now()
+            Clock.System.todayIn(TimeZone.currentSystemDefault())
         } else {
             selectedDate
         }
@@ -54,7 +60,7 @@ fun DatePicker(
 
     // Format the date for display
     val formattedDate = remember(validatedDate) {
-        validatedDate.format(DateTimeFormatter.ofPattern("yyyy-MM-dd"))
+        validatedDate.toJavaLocalDate().format(DateTimeFormatter.ofPattern("yyyy-MM-dd"))
     }
     val interactionSource = remember {
         object : MutableInteractionSource {
@@ -93,9 +99,8 @@ fun DatePicker(
     if (showDatePicker) {
         val datePickerState = rememberDatePickerState(
             initialSelectedDateMillis = selectedDate
-                .atStartOfDay(ZoneId.systemDefault())
+                .atStartOfDayIn(TimeZone.currentSystemDefault())
-                .toInstant()
+                .toEpochMilliseconds(),
-                .toEpochMilli(),
             selectableDates = FutureSelectableDates(),
         )
 
@@ -109,11 +114,11 @@ fun DatePicker(
                 TextButton(
                     onClick = {
                         datePickerState.selectedDateMillis?.let { millis ->
-                            val newDate = Instant.ofEpochMilli(millis)
+
-                                .atZone(ZoneId.systemDefault())
+                            val newDate = Instant.fromEpochMilliseconds(millis)
-                                .toLocalDate()
+                                .toLocalDateTime(TimeZone.currentSystemDefault()).date
                             // Only allow present and future dates
-                            if (!newDate.isBefore(LocalDate.now())) {
+                            if (newDate >= Clock.System.todayIn(TimeZone.currentSystemDefault())) {
                                 onDateSelect(newDate)
                             }
                         }
@@ -141,8 +146,8 @@ fun DatePicker(
 
 @OptIn(ExperimentalMaterial3Api::class)
 class FutureSelectableDates : SelectableDates {
-    private val now = LocalDate.now()
+    private val now = Clock.System.todayIn(TimeZone.currentSystemDefault())
-    private val dayStart = now.atTime(0, 0, 0, 0).toEpochSecond(ZoneOffset.UTC) * 1000
+    private val dayStart = now.atStartOfDayIn(TimeZone.currentSystemDefault()).toEpochMilliseconds()
 
     @ExperimentalMaterial3Api
     override fun isSelectableDate(utcTimeMillis: Long): Boolean {
@@ -159,8 +164,8 @@ class FutureSelectableDates : SelectableDates {
 @PreviewDevices
 @Composable
 private fun DatePickerPreview() {
-    val today = LocalDate.now()
+    val today = Clock.System.todayIn(TimeZone.currentSystemDefault())
-    val futureDate = today.plusDays(7) // A week from today
+    val futureDate = today.plus(7, DateTimeUnit.DAY)
 
     FlightsTheme {
         DatePicker(

ui/home/src/main/kotlin/dev/adriankuta/flights/ui/home/components/PassengersOptions.kt

@@ -14,6 +14,9 @@ import dev.adriankuta.flights.ui.designsystem.theme.PreviewDevices
 import dev.adriankuta.flights.ui.home.HomeUiState
 import dev.adriankuta.flights.ui.home.PassengersState
 import dev.adriankuta.flights.ui.sharedui.Counter
+import kotlinx.datetime.Clock
+import kotlinx.datetime.TimeZone
+import kotlinx.datetime.todayIn
 
 @Composable
 internal fun PassengersOptions(
@@ -71,7 +74,7 @@ private fun PassengersOptionsPreview() {
         destinationAirports = emptyList(),
         selectedOriginAirport = null,
         selectedDestinationAirport = null,
-        selectedDate = java.time.LocalDate.now(),
+        selectedDate = Clock.System.todayIn(TimeZone.currentSystemDefault()),
         passengers = samplePassengersState,
     )
 

ui/home/src/main/kotlin/dev/adriankuta/flights/ui/home/components/SearchForm.kt

@@ -19,7 +19,12 @@ import dev.adriankuta.flights.ui.designsystem.theme.FlightsTheme
 import dev.adriankuta.flights.ui.designsystem.theme.PreviewDevices
 import dev.adriankuta.flights.ui.home.HomeUiState
 import dev.adriankuta.flights.ui.home.PassengersState
-import java.time.LocalDate
+import kotlinx.datetime.Clock
+import kotlinx.datetime.DateTimeUnit
+import kotlinx.datetime.LocalDate
+import kotlinx.datetime.TimeZone
+import kotlinx.datetime.plus
+import kotlinx.datetime.todayIn
 
 @Composable
 internal fun SearchForm(
@@ -155,7 +160,8 @@ private fun SearchFormPreview() {
         destinationAirports = sampleAirports.drop(1),
         selectedOriginAirport = sampleAirports.first(),
         selectedDestinationAirport = sampleAirports.last(),
-        selectedDate = LocalDate.now().plusDays(7),
+        selectedDate = Clock.System.todayIn(TimeZone.currentSystemDefault())
+            .plus(7, DateTimeUnit.DAY),
         passengers = samplePassengersState,
     )
 

ui/home/src/main/kotlin/dev/adriankuta/flights/ui/home/components/SearchResults.kt

@@ -0,0 +1,170 @@
+package dev.adriankuta.flights.ui.home.components
+
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.Row
+import androidx.compose.foundation.layout.Spacer
+import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.foundation.layout.height
+import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.lazy.LazyColumn
+import androidx.compose.foundation.lazy.items
+import androidx.compose.material3.Card
+import androidx.compose.material3.CardDefaults
+import androidx.compose.material3.HorizontalDivider
+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.text.font.FontWeight
+import androidx.compose.ui.tooling.preview.Preview
+import androidx.compose.ui.tooling.preview.PreviewParameter
+import androidx.compose.ui.unit.dp
+import dev.adriankuta.flights.domain.types.Flight
+import dev.adriankuta.flights.domain.types.Trip
+import dev.adriankuta.flights.domain.types.TripDate
+import dev.adriankuta.flights.domain.types.TripFlight
+import dev.adriankuta.flights.ui.home.SearchResultUiState
+import dev.adriankuta.flights.ui.home.sample.FlightPreviewParameterProvider
+
+@Composable
+internal fun SearchResults(
+    uiState: SearchResultUiState,
+    modifier: Modifier = Modifier,
+) {
+    LazyColumn(
+        modifier = modifier.fillMaxWidth(),
+    ) {
+        stickyHeader {
+            Text(
+                text = "Search Results",
+                style = MaterialTheme.typography.headlineSmall,
+                fontWeight = FontWeight.Bold,
+                modifier = Modifier.padding(bottom = 16.dp),
+            )
+        }
+
+        when (uiState) {
+            is SearchResultUiState.Error -> item { Text("Error") }
+            SearchResultUiState.Idle -> Unit
+            SearchResultUiState.Loading -> item { Text("Loading") }
+            is SearchResultUiState.Success -> items(uiState.flight.trips) { trip ->
+                TripCard(trip = trip, currency = uiState.flight.currency)
+                Spacer(modifier = Modifier.height(16.dp))
+            }
+        }
+    }
+}
+
+@Composable
+private fun TripCard(
+    trip: Trip,
+    currency: String,
+    modifier: Modifier = Modifier,
+) {
+    Card(
+        modifier = modifier.fillMaxWidth(),
+        elevation = CardDefaults.cardElevation(defaultElevation = 4.dp),
+    ) {
+        Column(
+            modifier = Modifier.padding(16.dp),
+        ) {
+            Text(
+                text = "${trip.origin} → ${trip.destination}",
+                style = MaterialTheme.typography.titleMedium,
+                fontWeight = FontWeight.Bold,
+            )
+
+            Spacer(modifier = Modifier.height(8.dp))
+
+            Column {
+                trip.dates.forEach { tripDate ->
+                    TripDateItem(tripDate = tripDate, currency = currency)
+                    HorizontalDivider(modifier = Modifier.padding(vertical = 8.dp))
+                }
+            }
+        }
+    }
+}
+
+@Composable
+private fun TripDateItem(
+    tripDate: TripDate,
+    currency: String,
+    modifier: Modifier = Modifier,
+) {
+    Column(modifier = modifier.fillMaxWidth()) {
+        Text(
+            text = "Date: ${tripDate.dateOut}",
+            style = MaterialTheme.typography.bodyMedium,
+            fontWeight = FontWeight.Medium,
+        )
+
+        Spacer(modifier = Modifier.height(8.dp))
+
+        tripDate.flights.forEach { flight ->
+            FlightItem(flight = flight, currency = currency)
+            Spacer(modifier = Modifier.height(8.dp))
+        }
+    }
+}
+
+@Composable
+private fun FlightItem(
+    flight: TripFlight,
+    currency: String,
+    modifier: Modifier = Modifier,
+) {
+    Card(
+        modifier = modifier.fillMaxWidth(),
+        colors = CardDefaults.cardColors(
+            containerColor = MaterialTheme.colorScheme.surfaceVariant,
+        ),
+    ) {
+        Column(
+            modifier = Modifier.padding(12.dp),
+        ) {
+            Row(
+                verticalAlignment = Alignment.CenterVertically,
+            ) {
+                Text(
+                    text = "Flight: ${flight.flightNumber}",
+                    style = MaterialTheme.typography.bodyMedium,
+                    modifier = Modifier.weight(1f),
+                )
+                Text(
+                    text = "Duration: ${flight.duration}",
+                    style = MaterialTheme.typography.bodyMedium,
+                )
+            }
+
+            Spacer(modifier = Modifier.height(4.dp))
+
+            Text(
+                text = "Operated by: ${flight.operatedBy}",
+                style = MaterialTheme.typography.bodySmall,
+            )
+
+            Spacer(modifier = Modifier.height(4.dp))
+
+            // Display price information
+            val totalPrice = flight.regularFare.fares.sumOf { it.amount * it.count }
+            Text(
+                text = "Price: $totalPrice $currency",
+                style = MaterialTheme.typography.bodyMedium,
+                fontWeight = FontWeight.Bold,
+            )
+
+            Text(
+                text = "Seats available: ${flight.faresLeft}",
+                style = MaterialTheme.typography.bodySmall,
+            )
+        }
+    }
+}
+
+@Preview(showBackground = true)
+@Composable
+private fun SearchResultsPreview(@PreviewParameter(FlightPreviewParameterProvider::class) flight: Flight) {
+    SearchResults(uiState = SearchResultUiState.Success(flight))
+}

ui/home/src/main/kotlin/dev/adriankuta/flights/ui/home/sample/FlightPreviewParameterProvider.kt

@@ -0,0 +1,142 @@
+package dev.adriankuta.flights.ui.home.sample
+
+import androidx.compose.ui.tooling.preview.PreviewParameterProvider
+import dev.adriankuta.flights.domain.types.Flight
+import dev.adriankuta.flights.domain.types.RegularFare
+import dev.adriankuta.flights.domain.types.Segment
+import dev.adriankuta.flights.domain.types.Trip
+import dev.adriankuta.flights.domain.types.TripDate
+import dev.adriankuta.flights.domain.types.TripFare
+import dev.adriankuta.flights.domain.types.TripFlight
+import kotlinx.datetime.LocalDate
+
+internal class FlightPreviewParameterProvider : PreviewParameterProvider<Flight> {
+    override val values: Sequence<Flight> = sequenceOf(
+        Flight(
+            currency = "EUR",
+            currPrecision = 2,
+            trips = listOf(
+                Trip(
+                    origin = "WAW",
+                    destination = "LDN",
+                    dates = listOf(
+                        TripDate(
+                            dateOut = LocalDate(2023, 6, 15),
+                            flights = listOf(
+                                TripFlight(
+                                    faresLeft = 5,
+                                    regularFare = RegularFare(
+                                        fares = listOf(
+                                            TripFare(
+                                                type = "ADULT",
+                                                amount = 99.99,
+                                                count = 1,
+                                            ),
+                                        ),
+                                    ),
+                                    flightNumber = "FR1234",
+                                    dateTimes = listOf(
+                                        "2023-06-15T10:00:00",
+                                        "2023-06-15T12:30:00",
+                                    ),
+                                    duration = "2h 30m",
+                                    segments = listOf(
+                                        Segment(
+                                            origin = "WAW",
+                                            destination = "LDN",
+                                            flightNumber = "FR1234",
+                                            dateTimes = listOf(
+                                                "2023-06-15T10:00:00",
+                                                "2023-06-15T12:30:00",
+                                            ),
+                                            duration = "2h 30m",
+                                        ),
+                                    ),
+                                    operatedBy = "Ryanair",
+                                ),
+                            ),
+                        ),
+                        TripDate(
+                            dateOut = LocalDate(2023, 6, 16),
+                            flights = listOf(
+                                TripFlight(
+                                    faresLeft = 3,
+                                    regularFare = RegularFare(
+                                        fares = listOf(
+                                            TripFare(
+                                                type = "ADULT",
+                                                amount = 129.99,
+                                                count = 1,
+                                            ),
+                                        ),
+                                    ),
+                                    flightNumber = "FR5678",
+                                    dateTimes = listOf(
+                                        "2023-06-16T14:00:00",
+                                        "2023-06-16T16:15:00",
+                                    ),
+                                    duration = "2h 15m",
+                                    segments = listOf(
+                                        Segment(
+                                            origin = "WAW",
+                                            destination = "LDN",
+                                            flightNumber = "FR5678",
+                                            dateTimes = listOf(
+                                                "2023-06-16T14:00:00",
+                                                "2023-06-16T16:15:00",
+                                            ),
+                                            duration = "2h 15m",
+                                        ),
+                                    ),
+                                    operatedBy = "Ryanair",
+                                ),
+                            ),
+                        ),
+                    ),
+                ),
+                Trip(
+                    origin = "LDN",
+                    destination = "WAW",
+                    dates = listOf(
+                        TripDate(
+                            dateOut = LocalDate(2023, 6, 22),
+                            flights = listOf(
+                                TripFlight(
+                                    faresLeft = 10,
+                                    regularFare = RegularFare(
+                                        fares = listOf(
+                                            TripFare(
+                                                type = "ADULT",
+                                                amount = 89.99,
+                                                count = 1,
+                                            ),
+                                        ),
+                                    ),
+                                    flightNumber = "FR9876",
+                                    dateTimes = listOf(
+                                        "2023-06-22T08:30:00",
+                                        "2023-06-22T10:45:00",
+                                    ),
+                                    duration = "2h 15m",
+                                    segments = listOf(
+                                        Segment(
+                                            origin = "LDN",
+                                            destination = "WAW",
+                                            flightNumber = "FR9876",
+                                            dateTimes = listOf(
+                                                "2023-06-22T08:30:00",
+                                                "2023-06-22T10:45:00",
+                                            ),
+                                            duration = "2h 15m",
+                                        ),
+                                    ),
+                                    operatedBy = "Ryanair",
+                                ),
+                            ),
+                        ),
+                    ),
+                ),
+            ),
+        ),
+    )
+}

ui/home/src/main/kotlin/dev/adriankuta/flights/ui/home/sample/HomeUiStatePreviewParameterProvider.kt

@@ -0,0 +1,59 @@
+package dev.adriankuta.flights.ui.home.sample
+
+import androidx.compose.ui.tooling.preview.PreviewParameterProvider
+import dev.adriankuta.flights.domain.types.AirportInfo
+import dev.adriankuta.flights.domain.types.City
+import dev.adriankuta.flights.domain.types.Coordinates
+import dev.adriankuta.flights.domain.types.Country
+import dev.adriankuta.flights.domain.types.MacCity
+import dev.adriankuta.flights.domain.types.Region
+import dev.adriankuta.flights.ui.home.HomeUiState
+import dev.adriankuta.flights.ui.home.PassengersState
+import kotlinx.datetime.Clock
+import kotlinx.datetime.TimeZone
+import kotlinx.datetime.todayIn
+
+internal class HomeUiStatePreviewParameterProvider : PreviewParameterProvider<HomeUiState> {
+
+    private val mockAirports = listOf(
+        AirportInfo(
+            code = "WAW",
+            name = "Warsaw Chopin Airport",
+            seoName = "warsaw",
+            isBase = true,
+            timeZone = "Europe/Warsaw",
+            city = City("WAW", "Warsaw"),
+            macCity = MacCity("WARSAW"),
+            region = Region("WARSAW_PL", "Warsaw"),
+            country = Country("PL", "Poland", "PLN"),
+            coordinates = Coordinates(52.1657, 20.9671),
+        ),
+        AirportInfo(
+            code = "KRK",
+            name = "Krakow Airport",
+            seoName = "krakow",
+            isBase = true,
+            timeZone = "Europe/Warsaw",
+            city = City("KRK", "Krakow"),
+            macCity = MacCity("KRAKOW"),
+            region = Region("KRAKOW_PL", "Krakow"),
+            country = Country("PL", "Poland", "PLN"),
+            coordinates = Coordinates(50.0777, 19.7848),
+        ),
+    )
+
+    override val values: Sequence<HomeUiState> = sequenceOf(
+        HomeUiState.Success(
+            originAirports = mockAirports,
+            destinationAirports = mockAirports,
+            selectedOriginAirport = mockAirports.first(),
+            selectedDestinationAirport = mockAirports.last(),
+            selectedDate = Clock.System.todayIn(TimeZone.currentSystemDefault()),
+            passengers = PassengersState(
+                adultCount = 1,
+                teenCount = 0,
+                childCount = 0,
+            ),
+        ),
+    )
+}