data + domain

app/src/main/java/ru/myitschool/work/data/repo/BookingRepository.kt

@@ -0,0 +1,25 @@
+package ru.myitschool.work.data.repo
+
+import ru.myitschool.work.data.source.NetworkDataSource
+import ru.myitschool.work.domain.MyResult
+import ru.myitschool.work.domain.booking.BookingData
+
+object BookingRepository {
+    suspend fun getAvailableForBooking(code: String): MyResult<BookingData> {
+        return when (val result = NetworkDataSource.getAvailableForBooking(code)) {
+            is MyResult.Success -> {
+                val bookingData = BookingData(
+                    dateToPlaces = result.data.dates
+                )
+                MyResult.Success(bookingData)
+            }
+            is MyResult.Error -> {
+                MyResult.Error(result.error)
+            }
+        }
+    }
+
+    suspend fun createBooking(code: String, date: String, placeId: Int): MyResult<Unit> {
+        return NetworkDataSource.createBooking(code, date, placeId)
+    }
+}

app/src/main/java/ru/myitschool/work/data/source/NetworkDataSource.kt

@@ -5,12 +5,18 @@ import io.ktor.client.call.body
 import io.ktor.client.engine.cio.CIO
 import io.ktor.client.plugins.contentnegotiation.ContentNegotiation
 import io.ktor.client.request.get
+import io.ktor.client.request.post
+import io.ktor.client.request.setBody
+import io.ktor.http.ContentType
 import io.ktor.http.HttpStatusCode
+import io.ktor.http.contentType
 import io.ktor.serialization.kotlinx.json.json
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.withContext
 import kotlinx.serialization.json.Json
 import ru.myitschool.work.core.Constants
+import ru.myitschool.work.data.dto.AvailableBookingResponse
+import ru.myitschool.work.data.dto.BookRequest
 import ru.myitschool.work.data.dto.UserInfoResponse
 import ru.myitschool.work.domain.MyResult
 
@@ -60,5 +66,40 @@ object NetworkDataSource {
             MyResult.Error("Сетевая ошибка")
         }
     }
+
+    suspend fun getAvailableForBooking(code: String): MyResult<AvailableBookingResponse> = withContext(Dispatchers.IO) {
+        try {
+            val response = client.get(getUrl(code, Constants.BOOKING_URL))
+            when (response.status) {
+                HttpStatusCode.OK -> {
+                    MyResult.Success(response.body())
+                }
+                else -> {
+                    MyResult.Error("Ошибка получения доступных мест")
+                }
+            }
+        } catch (e: Exception){
+            MyResult.Error("Сетевая ошибка")
+        }
+    }
+
+    suspend fun createBooking(code: String, date: String, placeId: Int): MyResult<Unit> = withContext(Dispatchers.IO){
+        try {
+            val response = client.post(getUrl(code, Constants.BOOK_URL)) {
+                contentType(ContentType.Application.Json)
+                setBody(BookRequest(date = date, placeID = placeId))
+            }
+            when (response.status) {
+                HttpStatusCode.OK -> {
+                    MyResult.Success(Unit)
+                }
+                else -> {
+                    MyResult.Error("Ошибка бронирования")
+                }
+            }
+        } catch (e: Exception){
+            MyResult.Error("Сетевая ошибка")
+        }
+    }
     private fun getUrl(code: String, targetUrl: String) = "${Constants.HOST}/api/$code$targetUrl"
 }

app/src/main/java/ru/myitschool/work/domain/booking/BookingData.kt

@@ -0,0 +1,22 @@
+package ru.myitschool.work.domain.booking
+
+import ru.myitschool.work.data.dto.AvailablePlace
+
+data class BookingData(
+    val dateToPlaces: Map<String, List<AvailablePlace>>
+){
+    fun getSortedDatesWithPlaces(): List<String> {
+        return dateToPlaces.keys
+            .filter { dateToPlaces[it]?.isNotEmpty() == true }
+            .sorted()
+    }
+
+    fun getPlacesForDate(date: String): List<AvailablePlace> {
+        return dateToPlaces[date] ?: emptyList()
+    }
+
+    fun hasAvailableDates(): Boolean {
+        return dateToPlaces.any { it.value.isNotEmpty() }
+    }
+}
+

app/src/main/java/ru/myitschool/work/ui/NavigationGraph.kt

@@ -17,6 +17,7 @@ import androidx.navigation.compose.NavHost
 import androidx.navigation.compose.composable
 import androidx.navigation.compose.rememberNavController
 import ru.myitschool.work.ui.auth.AuthScreen
+import ru.myitschool.work.ui.booking.BookingScreen
 import ru.myitschool.work.ui.main.MainScreen
 import ru.myitschool.work.util.DataStoreManager
 
@@ -49,11 +50,7 @@ fun AppNavHost(
             MainScreen(navController = navController)
         }
         composable<Screen.Book> {
-            Box(
-                contentAlignment = Alignment.Center
-            ) {
-                Text(text = "Hello")
-            }
+            BookingScreen(navController = navController)
         }
     }
 }

app/src/main/java/ru/myitschool/work/ui/main/MainState.kt

@@ -12,6 +12,6 @@ data class MainState(
 data class BookingDisplayItem(
     val date: String, // dd.MM.yyyy
     val place: String,
-    val originalDate: String
+    val originalDate: String //для сортировки
 )