Complete lab 5

app/src/main/java/com/example/testapp/MainActivity.kt

@@ -8,7 +8,7 @@ import androidx.activity.viewModels
 import androidx.annotation.RequiresApi
 import androidx.lifecycle.viewmodel.compose.viewModel
 import androidx.navigation.compose.rememberNavController
-import com.example.testapp.designElem.SharedViewModel
+import com.example.testapp.viewModels.SharedViewModel
 import com.example.testapp.graphs.RootNavigationGraph
 import com.example.testapp.ui.theme.TestAppTheme
 import com.example.testapp.viewModels.AppViewModelProvider

app/src/main/java/com/example/testapp/data/api/CryptoDealService.kt

@@ -63,7 +63,7 @@ interface DealRequests {
     @DELETE("deals/{id}")
     suspend fun deleteDeal(@Path("id") id: Int): DealRemote
 
-    @GET("p_deals")
+    @GET("deals")
     suspend fun pagingDeals(
         @Query("_page") page: Int,
         @Query("_limit") limit: Int
@@ -81,7 +81,7 @@ interface CoinRequests {
     /**
      * <i>Coin Request interface</i>
      */
-    @GET("")
+    @GET("coins")
     suspend fun getCoins(): List<CoinRemote>
 }
 
@@ -95,13 +95,13 @@ interface WalletItemRequests {
     @POST("wal_item")
     suspend fun insert(@Body obj: WalletItemRemote): WalletItemRemote
 
-    @PUT("wal_item")
+    @PUT("wal_item/{id}")
-    suspend fun update(@Body obj: WalletItemRemote): WalletItemRemote
+    suspend fun update(@Path("id") id: Int, @Body obj: WalletItemRemote): WalletItemRemote
 
     @DELETE("wal_item/{id}")
     suspend fun deleteWalletItem(@Path("id") id: Int): WalletItemRemote
 
-    @GET("p_wal_item")
+    @GET("wal_item")
     suspend fun pagingWalletItems(
         @Query("_page") page: Int,
         @Query("_limit") limit: Int
@@ -110,7 +110,7 @@ interface WalletItemRequests {
 
 interface CryptoDealService : UserRequests, DealRequests, CoinRequests, WalletItemRequests {
     companion object {
-        private const val BASE_URL = "http://10.0.2.2:8079/"
+        private const val BASE_URL = "http://172.20.10.13:8079/"
 
         @Volatile
         private var INSTANCE: CryptoDealService? = null

app/src/main/java/com/example/testapp/data/api/mediator/DealRemoteMediator.kt

@@ -49,8 +49,8 @@ class DealRemoteMediator(
         }
 
         try {
-            val articles = service.pagingDeals(page, state.config.pageSize).map { it.toDeal() }
+            val deals = service.pagingDeals(page, state.config.pageSize).map { it.toDeal() }
-            val endOfPaginationReached = articles.isEmpty()
+            val endOfPaginationReached = deals.isEmpty()
             database.withTransaction {
                 if (loadType == LoadType.REFRESH) {
                     dbRemoteKeyRepository.deleteRemoteKey(RemoteKeyType.DEAL)
@@ -58,18 +58,16 @@ class DealRemoteMediator(
                 }
                 val prevKey = if (page == 1) null else page - 1
                 val nextKey = if (endOfPaginationReached) null else page + 1
-                val keys = articles.map {
+                val keys = deals.map {
-                    it.id?.let { it1 ->
+                    RemoteKeys(
-                        RemoteKeys(
+                        entityId = it.id!!,
-                            entityId = it1,
+                        type = RemoteKeyType.DEAL,
-                            type = RemoteKeyType.DEAL,
+                        prevKey = prevKey,
-                            prevKey = prevKey,
+                        nextKey = nextKey
-                            nextKey = nextKey
+                    )
-                        )
-                    }
                 }
                 dbRemoteKeyRepository.createRemoteKeys(keys)
-                dbDealRepository.insert(articles)
+                dbDealRepository.insert(deals)
             }
             return MediatorResult.Success(endOfPaginationReached = endOfPaginationReached)
         } catch (exception: IOException) {

app/src/main/java/com/example/testapp/data/api/mediator/WalletItemRemoteMediator.kt

@@ -59,14 +59,12 @@ class WalletItemRemoteMediator(
                 val prevKey = if (page == 1) null else page - 1
                 val nextKey = if (endOfPaginationReached) null else page + 1
                 val keys = articles.map {
-                    it.id?.let { it1 ->
+                    RemoteKeys(
-                        RemoteKeys(
+                        entityId = it.id!!,
-                            entityId = it1,
+                        type = RemoteKeyType.WALLETITEM,
-                            type = RemoteKeyType.WALLETITEM,
+                        prevKey = prevKey,
-                            prevKey = prevKey,
+                        nextKey = nextKey
-                            nextKey = nextKey
+                    )
-                        )
-                    }
                 }
                 dbRemoteKeyRepository.createRemoteKeys(keys)
                 dbWalletItemRepository.insert(articles)
@@ -81,15 +79,15 @@ class WalletItemRemoteMediator(
 
     private suspend fun getRemoteKeyForLastItem(state: PagingState<Int, WalletItem>): RemoteKeys? {
         return state.pages.lastOrNull { it.data.isNotEmpty() }?.data?.lastOrNull()
-            ?.let { art ->
+            ?.let { item ->
-                art.id?.let { dbRemoteKeyRepository.getAllRemoteKeys(it, RemoteKeyType.WALLETITEM) }
+                item.id!!.let { dbRemoteKeyRepository.getAllRemoteKeys(it, RemoteKeyType.WALLETITEM) }
             }
     }
 
     private suspend fun getRemoteKeyForFirstItem(state: PagingState<Int, WalletItem>): RemoteKeys? {
         return state.pages.firstOrNull { it.data.isNotEmpty() }?.data?.firstOrNull()
-            ?.let { art ->
+            ?.let { item ->
-                art.id?.let { dbRemoteKeyRepository.getAllRemoteKeys(it, RemoteKeyType.WALLETITEM) }
+                item.id!!.let { dbRemoteKeyRepository.getAllRemoteKeys(it, RemoteKeyType.WALLETITEM) }
             }
     }
 
@@ -97,8 +95,8 @@ class WalletItemRemoteMediator(
         state: PagingState<Int, WalletItem>
     ): RemoteKeys? {
         return state.anchorPosition?.let { position ->
-            state.closestItemToPosition(position)?.id?.let { artid ->
+            state.closestItemToPosition(position)?.id?.let { itemId ->
-                dbRemoteKeyRepository.getAllRemoteKeys(artid, RemoteKeyType.WALLETITEM)
+                dbRemoteKeyRepository.getAllRemoteKeys(itemId, RemoteKeyType.WALLETITEM)
             }
         }
     }

app/src/main/java/com/example/testapp/data/api/model/WalletItemRemote.kt

@@ -5,11 +5,11 @@ import kotlinx.serialization.Serializable
 
 @Serializable
 data class WalletItemRemote(
-    val id: Int?,
+    val id: Int,
     val coinId: Int,
     val userId: Int,
     var count: Float,
 )
 
 fun WalletItemRemote.toWalletItem(): WalletItem = WalletItem(id, coinId, userId, count)
-fun WalletItem.toRemote(): WalletItemRemote = WalletItemRemote(id, coinId, userId, count)
+fun WalletItem.toRemote(): WalletItemRemote = WalletItemRemote(id!!, coinId, userId, count)

app/src/main/java/com/example/testapp/data/api/repository/CoinRestRepository.kt

@@ -10,7 +10,7 @@ class CoinRestRepository(
     private val service: CryptoDealService,
     private val dbCoinRepository: OfflineCoinRepository
 ) : CoinRepository {
-    override suspend fun insert(x: Coin) {
+    override suspend fun insert(vararg x: Coin) {
         TODO("Not yet implemented")
     }
 

app/src/main/java/com/example/testapp/data/api/repository/DealRestRepository.kt

@@ -46,6 +46,10 @@ class DealRestRepository(
         return service.completeDeal(deal.id!!, sellerId, buyerId)
     }
 
+    override suspend fun clearData() {
+        TODO("Not yet implemented")
+    }
+
     override fun pagingData(): Flow<PagingData<Deal>> {
         val pagingSourceFactory = { dbDealRepository.getAllPagingData() }
 
@@ -69,8 +73,8 @@ class DealRestRepository(
         TODO("Not yet implemented")
     }
 
-    override suspend fun insert(x: Deal) {
+    override suspend fun insert(vararg x: Deal) {
-        service.insert(x.toRemote())
+        x.forEach {y -> service.insert(y.toRemote()) }
     }
 
     override suspend fun update(x: Deal) {

app/src/main/java/com/example/testapp/data/api/repository/UserRestRepository.kt

@@ -61,8 +61,10 @@ class UserRestRepository(
         return existArticles.map { it.value }.sortedBy { it.id }
     }
 
-    override suspend fun insert(x: User) {
+    override suspend fun insert(vararg x: User) {
-        service.insert(x.toRemote())
+        x.forEach { user ->
+            service.insert(user.toRemote())
+        }
     }
 
     override suspend fun update(x: User) {

app/src/main/java/com/example/testapp/data/api/repository/WalletItemRestRepository.kt

@@ -24,7 +24,7 @@ class WalletItemRestRepository(
     private val database: CryptoDealDb
 ) : WalletItemRepository {
     override fun getUserWallet(id: Int): List<WalletItem> {
-        TODO("Not yet implemented")
+        return dbWalletItemRepository.getUserWallet(id)
     }
 
     override fun pagingData(id: Int): Flow<PagingData<WalletItem>> {
@@ -50,16 +50,20 @@ class WalletItemRestRepository(
         TODO("Not yet implemented")
     }
 
-    override suspend fun insert(x: WalletItem) {
+    override suspend fun clearData() {
-        service.insert(x.toRemote())
+        TODO("Not yet implemented")
+    }
+
+    override suspend fun insert(vararg x: WalletItem) {
+        x.forEach {y -> service.insert(y.toRemote()) }
     }
 
     override suspend fun update(x: WalletItem) {
-        service.update(x.toRemote())
+        service.update(x.id!!, x.toRemote())
     }
 
     override suspend fun delete(x: WalletItem) {
-        x.id?.let { service.deleteWalletItem(it) }
+        x.id.let { service.deleteWalletItem(it!!) }
     }
 
     override suspend fun getById(id: Int): WalletItem {

app/src/main/java/com/example/testapp/data/room/AppContainer.kt

@@ -1,6 +1,11 @@
 package com.example.testapp.data.room
 
 import android.content.Context
+import com.example.testapp.data.api.CryptoDealService
+import com.example.testapp.data.api.repository.CoinRestRepository
+import com.example.testapp.data.api.repository.DealRestRepository
+import com.example.testapp.data.api.repository.UserRestRepository
+import com.example.testapp.data.api.repository.WalletItemRestRepository
 import com.example.testapp.data.room.database.CryptoDealDb
 import com.example.testapp.data.room.repository.basic.CoinRepository
 import com.example.testapp.data.room.repository.basic.DealRepository
@@ -8,6 +13,7 @@ import com.example.testapp.data.room.repository.basic.UserRepository
 import com.example.testapp.data.room.repository.basic.WalletItemRepository
 import com.example.testapp.data.room.repository.offline.OfflineCoinRepository
 import com.example.testapp.data.room.repository.offline.OfflineDealRepository
+import com.example.testapp.data.room.repository.offline.OfflineRemoteKeyRepository
 import com.example.testapp.data.room.repository.offline.OfflineUserRepository
 import com.example.testapp.data.room.repository.offline.OfflineWalletItemRepository
 
@@ -17,6 +23,11 @@ interface AppContainer {
     val coinRepository: CoinRepository
     val walletItemRepository: WalletItemRepository
 
+    val coinRestRepository: CoinRestRepository
+    val dealRestRepository: DealRestRepository
+    val userRestRepository: UserRestRepository
+    val walletItemRestRepository: WalletItemRestRepository
+
     companion object {
         const val TIMEOUT = 5000L
         const val LIMIT = 10
@@ -26,6 +37,9 @@ interface AppContainer {
 class AppDataContainer(
     private val context: Context
 ) : AppContainer {
+    private val remoteKeyRepository: OfflineRemoteKeyRepository by lazy {
+        OfflineRemoteKeyRepository(CryptoDealDb.getInstance(context).remoteKeysDao())
+    }
     override val userRepository: UserRepository by lazy {
         OfflineUserRepository(CryptoDealDb.getInstance(context).userDao())
     }
@@ -38,4 +52,34 @@ class AppDataContainer(
     override val walletItemRepository: WalletItemRepository by lazy {
         OfflineWalletItemRepository(CryptoDealDb.getInstance(context).walletItemDao())
     }
+    override val userRestRepository: UserRestRepository by lazy {
+        UserRestRepository(
+            CryptoDealService.getInstance(),
+            userRepository as OfflineUserRepository,
+            dealRepository as OfflineDealRepository,
+            walletItemRepository
+        )
+    }
+    override val coinRestRepository: CoinRestRepository by lazy {
+        CoinRestRepository(
+            CryptoDealService.getInstance(),
+            coinRepository as OfflineCoinRepository
+        )
+    }
+    override val dealRestRepository: DealRestRepository by lazy {
+        DealRestRepository(
+            CryptoDealService.getInstance(),
+            dealRepository as OfflineDealRepository,
+            remoteKeyRepository,
+            CryptoDealDb.getInstance(context)
+        )
+    }
+    override val walletItemRestRepository: WalletItemRestRepository by lazy {
+        WalletItemRestRepository(
+            CryptoDealService.getInstance(),
+            walletItemRepository as OfflineWalletItemRepository,
+            remoteKeyRepository,
+            CryptoDealDb.getInstance(context)
+        )
+    }
 }

app/src/main/java/com/example/testapp/data/room/dao/DealDao.kt

@@ -20,7 +20,10 @@ interface DealDao : IDao<Deal> {
     @Query("select * from deal where deal.buyerId = :idUser OR deal.sellerId = :idUser")
     fun getUserDeals(idUser: Int): Flow<List<Deal>>
 
-    @Query("SELECT * FROM deal where deal.date IS NULL ORDER BY id ASC")
+    @Query("SELECT * FROM deal WHERE deal.buyerId = :idUser AND deal.date IS NULL OR deal.sellerId = :idUser")
+    fun getUserDealsPaging(idUser: Int): PagingSource<Int, Deal>
+
+    @Query("SELECT * FROM deal ORDER BY id ASC")
     fun getDeals(): PagingSource<Int, Deal>
 
     @Query("DELETE FROM deal")

app/src/main/java/com/example/testapp/data/room/dao/RemoteKeysDao.kt

@@ -1,17 +1,19 @@
 package com.example.testapp.data.room.dao
 
+import androidx.room.Dao
 import androidx.room.Insert
 import androidx.room.OnConflictStrategy
 import androidx.room.Query
 import com.example.testapp.data.room.models.RemoteKeyType
 import com.example.testapp.data.room.models.RemoteKeys
 
-interface RemoteKeysDao {
+@Dao
+interface RemoteKeysDao: IDao<RemoteKeys> {
     @Query("SELECT * FROM remote_keys WHERE entityId = :entityId AND type = :type")
     suspend fun getRemoteKeys(entityId: Int, type: RemoteKeyType): RemoteKeys?
 
     @Insert(onConflict = OnConflictStrategy.REPLACE)
-    suspend fun insertAll(remoteKey: List<RemoteKeys?>)
+    suspend fun insertAll(remoteKey: List<RemoteKeys>)
 
     @Query("DELETE FROM remote_keys WHERE type = :type")
     suspend fun clearRemoteKeys(type: RemoteKeyType)

app/src/main/java/com/example/testapp/data/room/dao/UserDao.kt

@@ -5,19 +5,18 @@ import androidx.room.Query
 import com.example.testapp.data.room.models.Deal
 import com.example.testapp.data.room.models.User
 import com.example.testapp.data.room.models.WalletItem
-import kotlinx.coroutines.flow.Flow
 
 @Dao
 interface UserDao : IDao<User> {
     @Query("select * from user")
-    fun getAll(): Flow<List<User>>
+    fun getAll(): List<User>
 
     @Query("select * from user where user.id = :idUser")
     fun getUserById(idUser: Int): User
 
     @Query("select * from walletitem where walletitem.userId = :idUser")
-    fun getUserWallet(idUser: Int): Flow<List<WalletItem>>
+    fun getUserWallet(idUser: Int): List<WalletItem>
 
     @Query("select * from deal where deal.buyerId = :idUser OR deal.sellerId = :idUser")
-    fun getUserDeals(idUser: Int): Flow<List<Deal>>
+    fun getUserDeals(idUser: Int): List<Deal>
 }

app/src/main/java/com/example/testapp/data/room/dao/WalletItemDao.kt

@@ -17,7 +17,7 @@ interface WalletItemDao : IDao<WalletItem> {
     fun getUserWallet(id: Int): List<WalletItem>
 
     @Query("SELECT * FROM walletitem where walletitem.userId = :id ORDER BY walletitem.coinId ASC")
-    fun getDeals(id: Int): PagingSource<Int, WalletItem>
+    fun getWallet(id: Int): PagingSource<Int, WalletItem>
 
     @Query("DELETE FROM walletitem")
     suspend fun deleteAll()

app/src/main/java/com/example/testapp/data/room/database/CryptoDealDb.kt

@@ -24,10 +24,10 @@ abstract class CryptoDealDb: RoomDatabase() {
     abstract fun coinDao(): CoinDao;
     abstract fun dealDao(): DealDao;
     abstract fun walletItemDao(): WalletItemDao;
-    abstract fun RemoteKeysDao(): RemoteKeysDao;
+    abstract fun remoteKeysDao(): RemoteKeysDao;
 
     companion object {
-        private const val DB_NAME: String = "crypto-deal7"
+        private const val DB_NAME: String = "crypto-deal13"
 
         @Volatile
         private var INSTANCE: CryptoDealDb? = null
@@ -57,25 +57,25 @@ abstract class CryptoDealDb: RoomDatabase() {
                 coinDao.insert(c6)
                 coinDao.insert(c7)
 
-                val walletItemDao = database.walletItemDao();
+//                val walletItemDao = database.walletItemDao();
-                val wi1 = WalletItem(0, 0, 0.5f);
+//                val wi1 = WalletItem(0, 0, 0.5f);
-                val wi2 = WalletItem(1, 0, 0.6f);
+//                val wi2 = WalletItem(1, 0, 0.6f);
-                val wi3 = WalletItem(3, 0, 0.7f);
+//                val wi3 = WalletItem(3, 0, 0.7f);
-                val wi4 = WalletItem(0, 1, 1000f);
+//                val wi4 = WalletItem(0, 1, 1000f);
-                val wi5 = WalletItem(3, 1, 10f);
+//                val wi5 = WalletItem(3, 1, 10f);
-                val wi6 = WalletItem(2, 1, 1f);
+//                val wi6 = WalletItem(2, 1, 1f);
-                val wi7 = WalletItem(4, 0, 1.1f);
+//                val wi7 = WalletItem(4, 0, 1.1f);
-                val wi8 = WalletItem(5, 0, 1.1f);
+//                val wi8 = WalletItem(5, 0, 1.1f);
-                val wi9 = WalletItem(6, 0, 1.1f);
+//                val wi9 = WalletItem(6, 0, 1.1f);
-                walletItemDao.insert(wi1);
+//                walletItemDao.insert(wi1);
-                walletItemDao.insert(wi2);
+//                walletItemDao.insert(wi2);
-                walletItemDao.insert(wi3);
+//                walletItemDao.insert(wi3);
-                walletItemDao.insert(wi4);
+//                walletItemDao.insert(wi4);
-                walletItemDao.insert(wi5);
+//                walletItemDao.insert(wi5);
-                walletItemDao.insert(wi6);
+//                walletItemDao.insert(wi6);
-                walletItemDao.insert(wi7);
+//                walletItemDao.insert(wi7);
-                walletItemDao.insert(wi8);
+//                walletItemDao.insert(wi8);
-                walletItemDao.insert(wi9);
+//                walletItemDao.insert(wi9);
 
                 val dealDao = database.dealDao();
                 val d1 = Deal(0, null, 0, 2, 0, 0.1f, 0.2f, "Buy", null, "TEST1")

app/src/main/java/com/example/testapp/data/room/models/Deal.kt

@@ -17,5 +17,11 @@ class Deal (
     var date: Long?,
     val tip: String,
 ) {
+    override fun equals(other: Any?): Boolean {
+        return (other as Deal).id == this.id
+    }
 
+    override fun hashCode(): Int {
+        return id ?: -1
+    }
 }

app/src/main/java/com/example/testapp/data/room/models/WalletItem.kt

@@ -2,20 +2,28 @@ package com.example.testapp.data.room.models
 
 import androidx.room.Entity
 import androidx.room.ForeignKey
+import androidx.room.Index
 import androidx.room.PrimaryKey
 
 @Entity(
-    primaryKeys = ["coinId", "userId"],
     foreignKeys = [
         ForeignKey(entity = User::class, parentColumns = ["id"], childColumns = ["userId"], onDelete = ForeignKey.CASCADE, onUpdate = ForeignKey.CASCADE),
         ForeignKey(entity = Coin::class, parentColumns = ["id"], childColumns = ["coinId"], onDelete = ForeignKey.CASCADE, onUpdate = ForeignKey.CASCADE)
-    ]
+    ],
+    indices = [Index(value = ["coinId", "userId"])]
 )
 class WalletItem (
-    @PrimaryKey(autoGenerate = true)
+    @PrimaryKey(autoGenerate = true) val id: Int?,
-    val id: Int?,
     val coinId: Int,
     val userId: Int,
     var count: Float,
-//    val freeze: Float
+) {
-)
+    override fun equals(other: Any?): Boolean {
+        other as WalletItem
+        return other.coinId == this.coinId && other.userId == this.userId
+    }
+
+    override fun hashCode(): Int {
+        return id!!
+    }
+}

app/src/main/java/com/example/testapp/data/room/repository/basic/RemoteKeyRepository.kt

@@ -5,6 +5,6 @@ import com.example.testapp.data.room.models.RemoteKeys
 
 interface RemoteKeyRepository {
     suspend fun getAllRemoteKeys(id: Int, type: RemoteKeyType): RemoteKeys?
-    suspend fun createRemoteKeys(remoteKeys: List<RemoteKeys?>)
+    suspend fun createRemoteKeys(remoteKeys: List<RemoteKeys>)
     suspend fun deleteRemoteKey(type: RemoteKeyType)
 }

app/src/main/java/com/example/testapp/data/room/repository/offline/OfflineRemoteKeysRepository.kt

@@ -9,7 +9,7 @@ class OfflineRemoteKeyRepository(private val remoteKeysDao: RemoteKeysDao) : Rem
     override suspend fun getAllRemoteKeys(id: Int, type: RemoteKeyType) =
         remoteKeysDao.getRemoteKeys(id, type)
 
-    override suspend fun createRemoteKeys(remoteKeys: List<RemoteKeys?>) =
+    override suspend fun createRemoteKeys(remoteKeys: List<RemoteKeys>) =
         remoteKeysDao.insertAll(remoteKeys)
 
     override suspend fun deleteRemoteKey(type: RemoteKeyType) =

app/src/main/java/com/example/testapp/data/room/repository/offline/OfflineUserRepository.kt

@@ -5,13 +5,12 @@ import com.example.testapp.data.room.models.Deal
 import com.example.testapp.data.room.models.User
 import com.example.testapp.data.room.models.WalletItem
 import com.example.testapp.data.room.repository.basic.UserRepository
-import kotlinx.coroutines.flow.Flow
 
 class OfflineUserRepository(
     private val userDao: UserDao
 ) : OfflineRepository<User>(userDao), UserRepository {
-    override suspend fun getAll(): Flow<List<User>> = userDao.getAll()
+    override suspend fun getAll(): List<User> = userDao.getAll()
     override suspend fun getById(id: Int): User = userDao.getUserById(id)
-    override suspend fun getUserWallet(id: Int): Flow<List<WalletItem>> = userDao.getUserWallet(id)
+    override suspend fun getUserWallet(id: Int): List<WalletItem> = userDao.getUserWallet(id)
-    override suspend fun getUserDeals(id: Int): Flow<List<Deal>> = userDao.getUserDeals(id)
+    override suspend fun getUserDeals(id: Int): List<Deal> = userDao.getUserDeals(id)
 }

app/src/main/java/com/example/testapp/data/room/repository/offline/OfflineWalletItemRepository.kt

@@ -21,7 +21,7 @@ class OfflineWalletItemRepository(
         pageSize = 10, jumpThreshold = 10, initialLoadSize = 10
     ), pagingSourceFactory = { WalletPagination(walletItemDao, id) }, initialKey = 1).flow
 
-    override fun getWalletItemsPaging(id: Int): PagingSource<Int, WalletItem> = walletItemDao.getDeals(id)
+    override fun getWalletItemsPaging(id: Int): PagingSource<Int, WalletItem> = walletItemDao.getWallet(id)
     override suspend fun clearData() = walletItemDao.deleteAll()
     suspend fun insert(list: List<WalletItem>) = walletItemDao.insert(*list.toTypedArray())
 }

app/src/main/java/com/example/testapp/designElem/NavBar.kt

@@ -1,7 +1,6 @@
 package com.example.pmulabs.designElem
 
 import androidx.compose.animation.AnimatedVisibility
-import androidx.compose.animation.shrinkHorizontally
 import androidx.compose.foundation.background
 import androidx.compose.foundation.clickable
 import androidx.compose.foundation.layout.Arrangement
@@ -11,7 +10,6 @@ import androidx.compose.foundation.layout.fillMaxWidth
 import androidx.compose.foundation.layout.height
 import androidx.compose.foundation.layout.padding
 import androidx.compose.foundation.layout.requiredWidth
-import androidx.compose.foundation.shape.CircleShape
 import androidx.compose.foundation.shape.RoundedCornerShape
 import androidx.compose.material3.NavigationBar
 import androidx.compose.material3.Text
@@ -21,7 +19,6 @@ 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.text.toUpperCase
 import androidx.compose.ui.unit.dp
 import androidx.navigation.NavController
 import androidx.navigation.NavDestination
@@ -30,7 +27,6 @@ import androidx.navigation.NavGraph.Companion.findStartDestination
 import androidx.navigation.NavHostController
 import androidx.navigation.compose.currentBackStackEntryAsState
 import com.example.testapp.navigate.BottomBarScreen
-import java.util.Locale
 
 @Composable
 fun NavBar(navController: NavHostController){
@@ -84,7 +80,7 @@ fun AddItem(
             .clickable(onClick = {
                 navController.navigate(screen.route) {
                     popUpTo(navController.graph.findStartDestination().id)
-                    launchSingleTop = false
+                    launchSingleTop = true
                 }
             })
             .clip(shape = RoundedCornerShape(10.dp))

app/src/main/java/com/example/testapp/designElem/SharedViewModel.kt

@@ -1,24 +0,0 @@
-package com.example.testapp.designElem
-
-import androidx.compose.runtime.mutableStateOf
-import androidx.lifecycle.ViewModel
-
-class SharedViewModel  : ViewModel() {
-    val argument = mutableStateOf<String?>(null)
-    val argument_edit = mutableStateOf<Any?>(null)
-    val argument_add_f = mutableStateOf<Any?>(null)
-    val argument_add_c = mutableStateOf<Any?>(null)
-
-    fun setArgumentAdd(arg1: Any, arg2: Any) {
-        argument_add_f.value = arg1
-        argument_add_c.value = arg2
-    }
-
-    fun setArgumentEdit(arg: Any?) {
-        argument_edit.value = arg
-    }
-
-    fun setArgument(arg: String) {
-        argument.value = arg
-    }
-}

app/src/main/java/com/example/testapp/graphs/HomeNavGraph.kt

@@ -6,18 +6,20 @@ import androidx.lifecycle.viewmodel.compose.viewModel
 import androidx.navigation.NavHostController
 import androidx.navigation.compose.NavHost
 import androidx.navigation.compose.composable
-import com.example.testapp.designElem.SharedViewModel
 import com.example.testapp.navigate.BottomBarScreen
 import com.example.testapp.screensMobile.AccountPage
 import com.example.testapp.screensMobile.CreateDeal
 import com.example.testapp.screensMobile.DealList
 import com.example.testapp.screensMobile.History
+import com.example.testapp.screensMobile.ReportScreen
 import com.example.testapp.screensMobile.Wallet
 import com.example.testapp.viewModels.AppViewModelProvider
 import com.example.testapp.viewModels.CurrentUserViewModel
 import com.example.testapp.viewModels.DealCreateViewModel
 import com.example.testapp.viewModels.DealListViewModel
 import com.example.testapp.viewModels.HistoryViewModel
+import com.example.testapp.viewModels.ReportViewModel
+import com.example.testapp.viewModels.SharedViewModel
 import com.example.testapp.viewModels.WalletViewModel
 
 @RequiresApi(34)
@@ -29,6 +31,7 @@ fun HomeNavGraph(
     dealListViewModel: DealListViewModel = viewModel(factory = AppViewModelProvider.Factory),
     historyViewModel: HistoryViewModel = viewModel(factory = AppViewModelProvider.Factory),
     walletViewModel: WalletViewModel = viewModel(factory = AppViewModelProvider.Factory),
+    reportViewModel: ReportViewModel = viewModel(factory = AppViewModelProvider.Factory),
     sharedViewModel: SharedViewModel
 ) {
     NavHost(
@@ -72,5 +75,12 @@ fun HomeNavGraph(
                 historyViewModel = historyViewModel
             )
         }
+        composable(route = BottomBarScreen.Report.route) {
+            ReportScreen(
+                navController = navController,
+                currentUserViewModel = currentUserViewModel,
+                reportViewModel = reportViewModel
+            )
+        }
     }
 }

app/src/main/java/com/example/testapp/graphs/RootNavGraph.kt

@@ -8,7 +8,6 @@ import androidx.navigation.NavType
 import androidx.navigation.compose.NavHost
 import androidx.navigation.compose.composable
 import androidx.navigation.navArgument
-import com.example.testapp.designElem.SharedViewModel
 import com.example.testapp.screensMobile.LoadScreen
 import com.example.testapp.viewModels.AppViewModelProvider
 import com.example.testapp.viewModels.CurrentUserViewModel
@@ -17,6 +16,8 @@ import com.example.testapp.viewModels.DealListViewModel
 import com.example.testapp.viewModels.EntryScreenViewModel
 import com.example.testapp.viewModels.HistoryViewModel
 import com.example.testapp.viewModels.RegistrationScreenViewModel
+import com.example.testapp.viewModels.ReportViewModel
+import com.example.testapp.viewModels.SharedViewModel
 import com.example.testapp.viewModels.WalletViewModel
 
 const val USERID_ARGUMENT = "userId"
@@ -32,6 +33,7 @@ fun RootNavigationGraph(
     historyViewModel: HistoryViewModel = viewModel(factory = AppViewModelProvider.Factory),
     registrationScreenViewModel: RegistrationScreenViewModel = viewModel(factory = AppViewModelProvider.Factory),
     walletViewModel: WalletViewModel = viewModel(factory = AppViewModelProvider.Factory),
+    reportViewModel: ReportViewModel = viewModel(factory = AppViewModelProvider.Factory),
     sharedViewModel: SharedViewModel
 ) {
     NavHost(
@@ -57,7 +59,8 @@ fun RootNavigationGraph(
                 dealListViewModel = dealListViewModel,
                 historyViewModel = historyViewModel,
                 walletViewModel = walletViewModel,
-                sharedViewModel = sharedViewModel
+                sharedViewModel = sharedViewModel,
+                reportViewModel = reportViewModel
             )
         }
     }

app/src/main/java/com/example/testapp/navigate/BottomBarScreen.kt

@@ -20,6 +20,10 @@ sealed class BottomBarScreen(
         route = "HISTORY",
         title = "History"
     )
+    object Report: BottomBarScreen(
+        route = "REPORT",
+        title = "Report"
+    )
     object CDEAL: BottomBarScreen(
         route = "CDEAL",
         title = "CDEAL"

app/src/main/java/com/example/testapp/screensMobile/AccountPage.kt

@@ -1,6 +1,8 @@
 package com.example.testapp.screensMobile
 
 import android.annotation.SuppressLint
+import android.os.Build
+import androidx.annotation.RequiresApi
 import androidx.compose.foundation.background
 import androidx.compose.foundation.clickable
 import androidx.compose.foundation.layout.Arrangement
@@ -17,17 +19,18 @@ import androidx.compose.foundation.layout.requiredWidth
 import androidx.compose.foundation.layout.wrapContentHeight
 import androidx.compose.foundation.shape.CircleShape
 import androidx.compose.foundation.shape.RoundedCornerShape
+import androidx.compose.material.icons.Icons
+import androidx.compose.material.icons.rounded.Fingerprint
+import androidx.compose.material3.Icon
 import androidx.compose.material3.Text
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.collectAsState
 import androidx.compose.runtime.getValue
-import androidx.compose.runtime.mutableStateOf
-import androidx.compose.runtime.remember
-import androidx.compose.runtime.rememberCoroutineScope
 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.res.stringResource
 import androidx.compose.ui.text.TextStyle
 import androidx.compose.ui.text.font.FontWeight
 import androidx.compose.ui.text.style.TextAlign
@@ -36,11 +39,12 @@ import androidx.compose.ui.unit.em
 import androidx.compose.ui.unit.sp
 import androidx.lifecycle.viewmodel.compose.viewModel
 import androidx.navigation.NavController
-import androidx.navigation.NavGraph.Companion.findStartDestination
+import com.example.testapp.R
-import com.example.testapp.graphs.AuthScreen
+import com.example.testapp.navigate.BottomBarScreen
 import com.example.testapp.viewModels.AppViewModelProvider
 import com.example.testapp.viewModels.CurrentUserViewModel
 
+@RequiresApi(Build.VERSION_CODES.O)
 @SuppressLint("CoroutineCreationDuringComposition")
 @Composable
 fun AccountPage(
@@ -122,8 +126,7 @@ fun AccountPage(
                     y = 204.dp
                 )
         ) {
-            Property1Switch(modifier = Modifier.padding(vertical = 5.dp))
+            Property1Arrow(modifier = Modifier.padding(vertical = 5.dp), navController)
-            Property1Arrow(modifier = Modifier.padding(vertical = 5.dp))
         }
         Property1Clear(navController = navController)
         Property1(
@@ -137,46 +140,6 @@ fun AccountPage(
     }
 }
 
-@Composable
-fun Property1Switch(modifier: Modifier = Modifier) {
-    Row(
-        horizontalArrangement = Arrangement.spacedBy(12.dp, Alignment.CenterHorizontally),
-        verticalAlignment = Alignment.CenterVertically,
-        modifier = modifier
-            .background(color = Color.White)
-            .padding(
-                start = 12.dp,
-                end = 16.dp,
-                top = 4.dp,
-                bottom = 4.dp
-            )
-    ) {
-        Row(
-            verticalAlignment = Alignment.CenterVertically,
-            modifier = Modifier
-                .padding(all = 12.dp)
-        ) {
-//            Icon(
-//                painter = painterResource(id = R.drawable.sizem),
-//                contentDescription = "IconFavorite",
-//                tint = Color(0xff002033).copy(alpha = 0.35f))
-        }
-        Text(
-            text = "Enable Notifications",
-            color = Color(0xff0b1f33),
-            lineHeight = 1.25.em,
-            style = TextStyle(
-                fontSize = 16.sp,
-                letterSpacing = 0.1.sp
-            ),
-            modifier = Modifier
-                .weight(weight = 1f)
-                .wrapContentHeight(align = Alignment.CenterVertically)
-        )
-        Viewchecked()
-    }
-}
-
 @Composable
 fun Container(modifier: Modifier = Modifier, name: String) {
     Column(
@@ -231,7 +194,7 @@ fun Viewchecked(modifier: Modifier = Modifier) {
 }
 
 @Composable
-fun Property1Arrow(modifier: Modifier = Modifier) {
+fun Property1Arrow(modifier: Modifier = Modifier, navController: NavController) {
     Row(
         horizontalArrangement = Arrangement.spacedBy(12.dp, Alignment.CenterHorizontally),
         verticalAlignment = Alignment.CenterVertically,
@@ -243,19 +206,22 @@ fun Property1Arrow(modifier: Modifier = Modifier) {
                 top = 4.dp,
                 bottom = 4.dp
             )
+            .clickable {
+                navController.navigate(route = BottomBarScreen.Report.route)
+            }
     ) {
         Row(
             verticalAlignment = Alignment.CenterVertically,
             modifier = Modifier
                 .padding(all = 12.dp)
         ) {
-//            Icon(
+            Icon(
-//                painter = painterResource(id = R.drawable.sizem),
+                Icons.Rounded.Fingerprint,
-//                contentDescription = "IconFavorite",
+                contentDescription = stringResource(id = R.string.app_name)
-//                tint = Color(0xff002033).copy(alpha = 0.35f))
+            )
         }
         Text(
-            text = "Confirm Account",
+            text = "Report",
             color = Color(0xff0b1f33),
             lineHeight = 1.25.em,
             style = TextStyle(
@@ -275,12 +241,6 @@ fun Property1Clear(modifier: Modifier = Modifier, navController: NavController)
         modifier = modifier
             .fillMaxSize()
             .clip(shape = RoundedCornerShape(10.dp))
-            .clickable {
-                navController.navigate(route = AuthScreen.Entry.route) {
-                    popUpTo(navController.graph.findStartDestination().id)
-                    launchSingleTop = true
-                }
-            }
             .padding(
                 start = 16.dp,
                 end = 16.dp,

app/src/main/java/com/example/testapp/screensMobile/CreateDeal.kt

@@ -39,16 +39,16 @@ import androidx.compose.ui.unit.em
 import androidx.compose.ui.unit.sp
 import androidx.lifecycle.viewmodel.compose.viewModel
 import androidx.navigation.NavHostController
-import com.example.testapp.designElem.DropDown
-import com.example.testapp.designElem.DropDownConfig
-import com.example.testapp.designElem.SharedViewModel
-import com.example.testapp.navigate.BottomBarScreen
 import com.example.testapp.data.room.models.Coin
 import com.example.testapp.data.room.models.Deal
 import com.example.testapp.data.room.models.WalletItem
+import com.example.testapp.designElem.DropDown
+import com.example.testapp.designElem.DropDownConfig
+import com.example.testapp.navigate.BottomBarScreen
 import com.example.testapp.viewModels.AppViewModelProvider
 import com.example.testapp.viewModels.CurrentUserViewModel
 import com.example.testapp.viewModels.DealCreateViewModel
+import com.example.testapp.viewModels.SharedViewModel
 import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.launch

app/src/main/java/com/example/testapp/screensMobile/DealList.kt

@@ -43,7 +43,7 @@ import androidx.navigation.NavGraph.Companion.findStartDestination
 import androidx.navigation.NavHostController
 import androidx.paging.LoadState
 import androidx.paging.compose.collectAsLazyPagingItems
-import com.example.testapp.designElem.SharedViewModel
+import com.example.testapp.viewModels.SharedViewModel
 import com.example.testapp.navigate.BottomBarScreen
 import com.example.testapp.data.room.models.Coin
 import com.example.testapp.data.room.models.Deal
@@ -98,16 +98,16 @@ fun DealList(
         }
         deals.apply {
             when{
-                loadState.refresh is LoadState.Loading -> {
+//                loadState.refresh is LoadState.Loading -> {
-                    item { CircularProgressIndicator(
+//                    item { CircularProgressIndicator(
-                        modifier = Modifier.fillParentMaxSize(0.5f),
+//                        modifier = Modifier.fillParentMaxSize(0.5f),
-                        color = Color(0xff423a99)) }
+//                        color = Color(0xff423a99)) }
-                }
+//                }
-                loadState.append is LoadState.Loading -> {
+//                loadState.append is LoadState.Loading -> {
-                    item { CircularProgressIndicator(
+//                    item { CircularProgressIndicator(
-                        modifier = Modifier.fillParentMaxSize(0.5f),
+//                        modifier = Modifier.fillParentMaxSize(0.5f),
-                        color = Color(0xff423a99)) }
+//                        color = Color(0xff423a99)) }
-                }
+//                }
                 loadState.refresh is LoadState.Error -> {
                     val err = deals.loadState.refresh as LoadState.Error
                     item { Text(err.error.localizedMessage) }

app/src/main/java/com/example/testapp/screensMobile/History.kt

@@ -6,15 +6,15 @@ import androidx.compose.foundation.background
 import androidx.compose.foundation.layout.Arrangement
 import androidx.compose.foundation.layout.Box
 import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.PaddingValues
 import androidx.compose.foundation.layout.Row
 import androidx.compose.foundation.layout.fillMaxSize
 import androidx.compose.foundation.layout.fillMaxWidth
 import androidx.compose.foundation.layout.padding
 import androidx.compose.foundation.layout.requiredHeight
 import androidx.compose.foundation.layout.wrapContentHeight
-import androidx.compose.foundation.rememberScrollState
+import androidx.compose.foundation.lazy.LazyColumn
 import androidx.compose.foundation.shape.RoundedCornerShape
-import androidx.compose.foundation.verticalScroll
 import androidx.compose.material3.Text
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.collectAsState
@@ -34,6 +34,7 @@ import androidx.compose.ui.unit.sp
 import androidx.lifecycle.viewmodel.compose.viewModel
 import androidx.navigation.NavHostController
 import androidx.navigation.compose.rememberNavController
+import androidx.paging.compose.collectAsLazyPagingItems
 import com.example.testapp.data.room.models.Coin
 import com.example.testapp.data.room.models.Deal
 import com.example.testapp.viewModels.AppViewModelProvider
@@ -53,26 +54,31 @@ fun History(
 ) {
     val user by currentUserViewModel.user.collectAsState()
     val id = user!!.id
-    historyViewModel.setArgument(id.toString());
+    historyViewModel.setArgument(id.toString())
-    val history by historyViewModel.deals.collectAsState()
+    val history = historyViewModel.deals.collectAsLazyPagingItems()
     val coins by historyViewModel.coins.collectAsState()
 
-    Column(
+    LazyColumn(
         verticalArrangement = Arrangement.spacedBy(20.dp, Alignment.Top),
         horizontalAlignment = Alignment.CenterHorizontally,
+        contentPadding = PaddingValues(bottom = 70.dp),
         modifier = modifier
-            .requiredHeight(height = 720.dp)
             .background(color = Color(0xfff4f7fb))
             .padding(vertical = 20.dp)
-            .verticalScroll(rememberScrollState())
+            .fillMaxSize()
     ) {
-        PropertyHistory()
+        item {
-        history.forEach { x ->
+            PropertyHistory()
-            HistoryCard(
+        }
-                deal = x,
+        items(count = history.itemCount) {
-                modifier = Modifier.padding(vertical = 5.dp, horizontal = 5.dp),
+            val item = history[it]
-                coins = coins
+            if (item != null) {
-            )
+                HistoryCard(
+                    deal = item,
+                    modifier = Modifier.padding(vertical = 5.dp, horizontal = 5.dp),
+                    coins = coins
+                )
+            }
         }
     }
 }

app/src/main/java/com/example/testapp/screensMobile/ReportScreen.kt

@@ -0,0 +1,294 @@
+package com.example.testapp.screensMobile
+
+import android.annotation.SuppressLint
+import android.os.Build
+import androidx.annotation.RequiresApi
+import androidx.compose.foundation.background
+import androidx.compose.foundation.clickable
+import androidx.compose.foundation.layout.Arrangement
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.Row
+import androidx.compose.foundation.layout.fillMaxSize
+import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.foundation.layout.height
+import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.layout.requiredHeight
+import androidx.compose.foundation.layout.wrapContentHeight
+import androidx.compose.foundation.lazy.LazyColumn
+import androidx.compose.foundation.lazy.items
+import androidx.compose.foundation.shape.RoundedCornerShape
+import androidx.compose.material3.Button
+import androidx.compose.material3.ButtonDefaults
+import androidx.compose.material3.DatePicker
+import androidx.compose.material3.DatePickerDialog
+import androidx.compose.material3.ExperimentalMaterial3Api
+import androidx.compose.material3.Text
+import androidx.compose.material3.TextButton
+import androidx.compose.material3.rememberDatePickerState
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.collectAsState
+import androidx.compose.runtime.getValue
+import androidx.compose.runtime.mutableStateOf
+import androidx.compose.runtime.saveable.rememberSaveable
+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.text.TextStyle
+import androidx.compose.ui.text.font.FontWeight
+import androidx.compose.ui.text.style.TextAlign
+import androidx.compose.ui.unit.dp
+import androidx.compose.ui.unit.em
+import androidx.compose.ui.unit.sp
+import androidx.lifecycle.viewmodel.compose.viewModel
+import androidx.navigation.NavController
+import com.example.testapp.data.room.models.Coin
+import com.example.testapp.data.room.models.Deal
+import com.example.testapp.navigate.BottomBarScreen
+import com.example.testapp.viewModels.AppViewModelProvider
+import com.example.testapp.viewModels.CurrentUserViewModel
+import com.example.testapp.viewModels.ReportViewModel
+import java.time.Instant
+import java.time.LocalDateTime
+import java.time.ZoneOffset
+
+@RequiresApi(Build.VERSION_CODES.O)
+fun longToDate(value: Long): LocalDateTime {
+    return LocalDateTime
+        .ofInstant(Instant.ofEpochMilli(value), ZoneOffset.UTC)
+}
+
+@OptIn(ExperimentalMaterial3Api::class)
+@RequiresApi(Build.VERSION_CODES.O)
+@SuppressLint("CoroutineCreationDuringComposition", "SimpleDateFormat")
+@Composable
+fun ReportScreen(
+    modifier: Modifier = Modifier,
+    navController: NavController,
+    currentUserViewModel: CurrentUserViewModel = viewModel(factory = AppViewModelProvider.Factory),
+    reportViewModel: ReportViewModel = viewModel(factory = AppViewModelProvider.Factory)
+) {
+    reportViewModel.clearLists()
+    val user by currentUserViewModel.user.collectAsState()
+    val deals by reportViewModel.deals.collectAsState()
+    val coins by reportViewModel.coins.collectAsState()
+
+    val dateStateFrom = rememberDatePickerState()
+    val showDialogFrom = rememberSaveable { mutableStateOf(false) }
+
+    if (showDialogFrom.value) {
+        DatePickerDialog(
+            onDismissRequest = { showDialogFrom.value = false },
+            confirmButton = {
+                TextButton(onClick = { showDialogFrom.value = false }) {
+                    Text("Ok")
+                }
+            },
+            dismissButton = {
+                TextButton(onClick = { showDialogFrom.value = false }) {
+                    Text("Cancel")
+                }
+            }
+        ) {
+            DatePicker(state = dateStateFrom)
+        }
+    }
+
+    val dateStateTo = rememberDatePickerState()
+    val showDialogTo = rememberSaveable { mutableStateOf(false) }
+
+    if (showDialogTo.value) {
+        DatePickerDialog(
+            onDismissRequest = { showDialogTo.value = false },
+            confirmButton = {
+                TextButton(onClick = { showDialogTo.value = false }) {
+                    Text("Ok")
+                }
+            },
+            dismissButton = {
+                TextButton(onClick = { showDialogTo.value = false }) {
+                    Text("Cancel")
+                }
+            }
+        ) {
+            DatePicker(state = dateStateTo)
+        }
+    }
+
+    LazyColumn(
+        verticalArrangement = Arrangement.spacedBy(5.dp, Alignment.Top),
+        horizontalAlignment = Alignment.CenterHorizontally,
+        modifier = modifier
+            .fillMaxSize()
+            .background(color = Color(0xfff4f7fb))
+            .padding(
+                horizontal = 5.dp,
+                vertical = 1.dp
+            )
+    ) {
+        item {
+            Row(
+                horizontalArrangement = Arrangement.SpaceBetween,
+                verticalAlignment = Alignment.CenterVertically,
+                modifier = Modifier
+                    .fillMaxWidth(1f)
+                    .requiredHeight(height = 56.dp)
+                    .background(color = Color.White)
+                    .padding(
+                        horizontal = 17.dp,
+                        vertical = 6.dp
+                    )
+            ) {
+                Text(
+                    text = "Report",
+                    color = Color.Black,
+                    lineHeight = 1.14.em,
+                    style = TextStyle(
+                        fontSize = 14.sp,
+                        fontWeight = FontWeight.Medium
+                    )
+                )
+                Text(
+                    text = "Back",
+                    color = Color(0xFFF94B4B),
+                    textAlign = TextAlign.Center,
+                    lineHeight = 0.83.em,
+                    style = TextStyle(
+                        fontSize = 14.sp,
+                        letterSpacing = 0.1.sp
+                    ),
+                    modifier = Modifier
+                        .clickable {
+                            navController.navigate(route = BottomBarScreen.Profile.route)
+                        }
+                        .wrapContentHeight(align = Alignment.CenterVertically))
+            }
+        }
+        item {
+            Button(
+                onClick = {
+                    showDialogFrom.value = true;
+                },
+                shape = RoundedCornerShape(10.dp),
+                colors = ButtonDefaults.buttonColors(containerColor = Color(0xff4bb2f9)),
+                modifier = Modifier
+                    .fillMaxWidth()
+            ) {
+                Text(
+                    if (dateStateFrom.selectedDateMillis != null)
+                    longToDate(dateStateFrom.selectedDateMillis!!).toLocalDate().toString() else
+                    "Select Date"
+                )
+            }
+            Button(
+                onClick = {
+                    showDialogTo.value = true;
+                },
+                shape = RoundedCornerShape(10.dp),
+                colors = ButtonDefaults.buttonColors(containerColor = Color(0xff4bb2f9)),
+                modifier = Modifier
+                    .fillMaxWidth()
+            ) {
+                Text(
+                    if (dateStateTo.selectedDateMillis != null)
+                        longToDate(dateStateTo.selectedDateMillis!!).toLocalDate().toString() else
+                        "Select Date"
+                )
+            }
+        }
+        item {
+            Button(
+                onClick = {
+                    if (dateStateTo.selectedDateMillis != null &&
+                        dateStateFrom.selectedDateMillis != null) {
+                        reportViewModel.setArguments(
+                            user?.id!!,
+                            longToDate(dateStateFrom.selectedDateMillis!!),
+                            longToDate(dateStateTo.selectedDateMillis!!)
+                        )
+                    }
+                },
+                shape = RoundedCornerShape(10.dp),
+                colors = ButtonDefaults.buttonColors(containerColor = Color(0xff4bb2f9)),
+                modifier = Modifier
+                    .fillMaxWidth()
+            ) {
+                Text("Create")
+            }
+        }
+        if (deals.isNotEmpty()) {
+            items(items = deals) {
+                ReportItem(deal = it, coins = coins)
+            }
+        }
+        else {
+            item {
+                Text(text = "No Data")
+            }
+        }
+    }
+}
+
+@RequiresApi(Build.VERSION_CODES.O)
+@Composable
+fun ReportItem(modifier: Modifier = Modifier, deal: Deal, coins: List<Coin>) {
+    Column(
+        verticalArrangement = Arrangement.spacedBy(12.dp, Alignment.CenterVertically),
+        horizontalAlignment = Alignment.CenterHorizontally,
+        modifier = Modifier
+            .fillMaxWidth()
+            .height(40.dp)
+            .clip(shape = RoundedCornerShape(8.dp))
+            .background(color = Color.White)
+            .padding(
+                horizontal = 12.dp,
+                vertical = 5.dp
+            )
+    ) {
+        Row(
+            horizontalArrangement = Arrangement.SpaceBetween,
+            verticalAlignment = Alignment.CenterVertically,
+            modifier = Modifier
+                .fillMaxWidth()
+                .padding(all = 2.dp)
+        ) {
+            Text(
+                text = "-${deal.countSell} ${
+                    coins.first { x -> x.id == deal.sellerCoinId }.shortName()
+                }",
+                color = Color(0xfff96161),
+                lineHeight = 1.25.em,
+                style = TextStyle(
+                    fontSize = 16.sp,
+                    letterSpacing = 0.1.sp
+                ),
+                modifier = Modifier
+                    .wrapContentHeight(align = Alignment.CenterVertically)
+            )
+            Text(
+                text = "->",
+                color = Color(0xFF009688),
+                lineHeight = 1.25.em,
+                style = TextStyle(
+                    fontSize = 16.sp,
+                    letterSpacing = 0.1.sp
+                ),
+                modifier = Modifier
+                    .wrapContentHeight(align = Alignment.CenterVertically)
+            )
+            Text(
+                text = "+${deal.countBuy} ${
+                    coins.first { x -> x.id == deal.buyerCoinId }.shortName()
+                }",
+                color = Color(0xff5acb48),
+                lineHeight = 1.25.em,
+                style = TextStyle(
+                    fontSize = 16.sp,
+                    letterSpacing = 0.1.sp
+                ),
+                modifier = Modifier
+                    .wrapContentHeight(align = Alignment.CenterVertically)
+            )
+        }
+    }
+}

app/src/main/java/com/example/testapp/screensMobile/Wallet.kt

@@ -1,25 +1,21 @@
 package com.example.testapp.screensMobile
 
-import android.annotation.SuppressLint
 import android.os.Build
 import androidx.annotation.RequiresApi
 import androidx.compose.foundation.background
 import androidx.compose.foundation.layout.Arrangement
 import androidx.compose.foundation.layout.Box
-import androidx.compose.foundation.layout.PaddingValues
 import androidx.compose.foundation.layout.Row
 import androidx.compose.foundation.layout.fillMaxSize
 import androidx.compose.foundation.layout.fillMaxWidth
 import androidx.compose.foundation.layout.padding
 import androidx.compose.foundation.layout.requiredHeight
 import androidx.compose.foundation.lazy.LazyColumn
-import androidx.compose.material3.CircularProgressIndicator
 import androidx.compose.material3.Scaffold
 import androidx.compose.material3.Text
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.collectAsState
 import androidx.compose.runtime.getValue
-import androidx.compose.runtime.setValue
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.graphics.Color
@@ -28,22 +24,22 @@ import androidx.compose.ui.text.font.FontWeight
 import androidx.compose.ui.unit.dp
 import androidx.compose.ui.unit.em
 import androidx.compose.ui.unit.sp
-import androidx.paging.LoadState
-import androidx.paging.compose.collectAsLazyPagingItems
 import androidx.lifecycle.viewmodel.compose.viewModel
 import androidx.navigation.NavHostController
 import androidx.navigation.compose.rememberNavController
+import androidx.paging.LoadState
+import androidx.paging.compose.collectAsLazyPagingItems
 import com.example.pmulabs.designElem.NavBar
 import com.example.testapp.designElem.ListItem
-import com.example.testapp.designElem.SharedViewModel
 import com.example.testapp.graphs.HomeNavGraph
 import com.example.testapp.viewModels.AppViewModelProvider
 import com.example.testapp.viewModels.CurrentUserViewModel
 import com.example.testapp.viewModels.DealCreateViewModel
 import com.example.testapp.viewModels.DealListViewModel
 import com.example.testapp.viewModels.HistoryViewModel
+import com.example.testapp.viewModels.ReportViewModel
+import com.example.testapp.viewModels.SharedViewModel
 import com.example.testapp.viewModels.WalletViewModel
-import kotlinx.coroutines.flow.first
 
 @RequiresApi(Build.VERSION_CODES.O)
 @Composable
@@ -83,16 +79,16 @@ fun Wallet(
         }
         wallet.apply {
             when{
-                loadState.refresh is LoadState.Loading -> {
+//                loadState.refresh is LoadState.Loading -> {
-                    item { CircularProgressIndicator(
+//                    item { CircularProgressIndicator(
-                        modifier = Modifier.fillParentMaxSize(0.5f),
+//                        modifier = Modifier.fillParentMaxSize(0.5f),
-                        color = Color(0xff423a99)) }
+//                        color = Color(0xff423a99)) }
-                }
+//                }
-                loadState.append is LoadState.Loading -> {
+//                loadState.append is LoadState.Loading -> {
-                    item { CircularProgressIndicator(
+//                    item { CircularProgressIndicator(
-                        modifier = Modifier.fillParentMaxSize(0.5f),
+//                        modifier = Modifier.fillParentMaxSize(0.5f),
-                        color = Color(0xff423a99)) }
+//                        color = Color(0xff423a99)) }
-                }
+//                }
                 loadState.refresh is LoadState.Error -> {
                     val err = wallet.loadState.refresh as LoadState.Error
                     item { Text(err.error.localizedMessage) }
@@ -116,6 +112,7 @@ fun LoadScreen(
     dealListViewModel: DealListViewModel = viewModel(factory = AppViewModelProvider.Factory),
     historyViewModel: HistoryViewModel = viewModel(factory = AppViewModelProvider.Factory),
     walletViewModel: WalletViewModel = viewModel(factory = AppViewModelProvider.Factory),
+    reportViewModel: ReportViewModel = viewModel(factory = AppViewModelProvider.Factory),
     sharedViewModel: SharedViewModel
 ) {
     Scaffold(
@@ -130,6 +127,7 @@ fun LoadScreen(
             dealListViewModel,
             historyViewModel,
             walletViewModel,
+            reportViewModel,
             sharedViewModel
         )
     }

app/src/main/java/com/example/testapp/viewModels/AppViewModelProvider.kt

@@ -1,5 +1,7 @@
 package com.example.testapp.viewModels
 
+import android.os.Build
+import androidx.annotation.RequiresApi
 import androidx.lifecycle.ViewModelProvider
 import androidx.lifecycle.viewmodel.CreationExtras
 import androidx.lifecycle.viewmodel.initializer
@@ -7,39 +9,46 @@ import androidx.lifecycle.viewmodel.viewModelFactory
 import com.example.testapp.CryptoDealApplication
 
 object AppViewModelProvider {
+    @RequiresApi(Build.VERSION_CODES.O)
     val Factory = viewModelFactory {
+        initializer {
+            EntryScreenViewModel(application().container.userRestRepository)
+        }
         initializer {
             CurrentUserViewModel(application().container.userRepository)
         }
+        initializer {
+            WalletViewModel(
+                application().container.walletItemRestRepository,
+                application().container.coinRestRepository
+            )
+        }
         initializer {
             DealListViewModel(
-                application().container.dealRepository,
+                application().container.dealRestRepository,
-                application().container.coinRepository,
+                application().container.coinRestRepository,
-                application().container.walletItemRepository
+                application().container.walletItemRestRepository
             )
         }
         initializer {
             DealCreateViewModel(
-                application().container.dealRepository,
+                application().container.dealRestRepository,
-                application().container.coinRepository,
+                application().container.coinRestRepository,
-                application().container.walletItemRepository
+                application().container.walletItemRestRepository
             )
         }
-        initializer {
-            EntryScreenViewModel(application().container.userRepository)
-        }
         initializer {
             HistoryViewModel(
-                application().container.dealRepository,
+                application().container.dealRestRepository,
-                application().container.coinRepository
+                application().container.coinRestRepository
             )
         }
         initializer {
-            RegistrationScreenViewModel(application().container.userRepository)
+            RegistrationScreenViewModel(application().container.userRestRepository)
         }
         initializer {
-            WalletViewModel(
+            ReportViewModel(
-                application().container.walletItemRepository,
+                application().container.dealRestRepository,
                 application().container.coinRepository
             )
         }

app/src/main/java/com/example/testapp/viewModels/CurrentUserViewModel.kt

@@ -4,11 +4,12 @@ import androidx.lifecycle.ViewModel
 import androidx.lifecycle.viewModelScope
 import com.example.testapp.data.room.models.User
 import com.example.testapp.data.room.repository.basic.UserRepository
+import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.flow.MutableStateFlow
 import kotlinx.coroutines.launch
 
 class CurrentUserViewModel(private val userRepository: UserRepository) : ViewModel() {
-    val argument = MutableStateFlow<String?>(null)
+    private val argument = MutableStateFlow<String?>(null)
     val id = MutableStateFlow<Int?>(null)
     var user = MutableStateFlow<User?>(null)
 
@@ -16,7 +17,7 @@ class CurrentUserViewModel(private val userRepository: UserRepository) : ViewMod
         argument.value = arg
         id.value = arg.toInt()
 
-        viewModelScope.launch {
+        viewModelScope.launch(Dispatchers.IO) {
             user.emit(userRepository.getById(id.value!!))
         }
     }

app/src/main/java/com/example/testapp/viewModels/DealCreateViewModel.kt

@@ -12,7 +12,6 @@ import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.flow.MutableStateFlow
 import kotlinx.coroutines.flow.StateFlow
 import kotlinx.coroutines.flow.asStateFlow
-import kotlinx.coroutines.flow.first
 import kotlinx.coroutines.launch
 
 class DealCreateViewModel(
@@ -36,12 +35,8 @@ class DealCreateViewModel(
 
     init {
         viewModelScope.launch(Dispatchers.IO) {
-            _coins.emit(
+            _coins.emit(coinRepository.getAll())
-                coinRepository.getAll().first()
+            _wallet.emit(walletItemRepository.getAll())
-            )
-            _wallet.emit(
-                walletItemRepository.getAll().first()
-            )
         }
     }
 

app/src/main/java/com/example/testapp/viewModels/DealListViewModel.kt

@@ -5,6 +5,7 @@ import androidx.lifecycle.ViewModel
 import androidx.lifecycle.viewModelScope
 import androidx.paging.PagingData
 import androidx.paging.cachedIn
+import androidx.paging.filter
 import com.example.testapp.data.room.models.Coin
 import com.example.testapp.data.room.models.Deal
 import com.example.testapp.data.room.models.WalletItem
@@ -27,19 +28,20 @@ class DealListViewModel(
 
     fun setupLists() {
         viewModelScope.launch(Dispatchers.IO) {
-            coins.emit(coinRepository.getAll().first())
+            coins.emit(coinRepository.getAll())
             deals.emit(dealRepository
                 .pagingData()
                 .cachedIn(viewModelScope)
-                .first())
+                .first()
+                .filter { it.date == null })
         }
     }
 
     @RequiresApi(34)
     fun submitDeal(deal: Deal, sellerId: Int, buyerId: Int) {
         viewModelScope.launch {
-            val walletSeller: List<WalletItem> = walletItemRepository.getUserWallet(sellerId).first()
+            val walletSeller: List<WalletItem> = walletItemRepository.getUserWallet(sellerId)
-            val walletBuyer: List<WalletItem> = walletItemRepository.getUserWallet(buyerId).first()
+            val walletBuyer: List<WalletItem> = walletItemRepository.getUserWallet(buyerId)
 
             val seller: WalletItem? = walletSeller.firstOrNull { x -> x.coinId == deal.sellerCoinId }
             val buyer: WalletItem? = walletBuyer.firstOrNull { x -> x.coinId == deal.buyerId }
@@ -54,7 +56,7 @@ class DealListViewModel(
             }
             // Case if need insert
             else {
-                val item = WalletItem(deal.buyerCoinId, sellerId, deal.countBuy)
+                val item = WalletItem(null, deal.buyerCoinId, sellerId, deal.countBuy)
                 walletItemRepository.insert(item)
             }
 
@@ -67,7 +69,7 @@ class DealListViewModel(
             }
             // Case if need insert
             else {
-                val item = WalletItem(deal.sellerCoinId, buyerId, deal.countSell)
+                val item = WalletItem(null, deal.sellerCoinId, buyerId, deal.countSell)
                 walletItemRepository.insert(item)
             }
 

app/src/main/java/com/example/testapp/viewModels/EntryScreenViewModel.kt

@@ -5,7 +5,6 @@ import androidx.lifecycle.viewModelScope
 import com.example.testapp.data.room.models.User
 import com.example.testapp.data.room.repository.basic.UserRepository
 import kotlinx.coroutines.flow.MutableStateFlow
-import kotlinx.coroutines.flow.first
 import kotlinx.coroutines.launch
 
 class EntryScreenViewModel(
@@ -15,7 +14,7 @@ class EntryScreenViewModel(
 
     fun setupList() {
         viewModelScope.launch {
-            userList.emit(userRepository.getAll().first())
+            userList.emit(userRepository.getAll())
         }
     }
 }

app/src/main/java/com/example/testapp/viewModels/HistoryViewModel.kt

@@ -2,6 +2,9 @@ package com.example.testapp.viewModels
 
 import androidx.lifecycle.ViewModel
 import androidx.lifecycle.viewModelScope
+import androidx.paging.PagingData
+import androidx.paging.cachedIn
+import androidx.paging.filter
 import com.example.testapp.data.room.models.Coin
 import com.example.testapp.data.room.models.Deal
 import com.example.testapp.data.room.repository.basic.CoinRepository
@@ -17,15 +20,26 @@ class HistoryViewModel(
 ) : ViewModel() {
     val argument = MutableStateFlow<String?>(null)
     private val id = MutableStateFlow<Int?>(null)
-    var deals = MutableStateFlow<List<Deal>>(emptyList())
+    var deals = MutableStateFlow<PagingData<Deal>>(PagingData.empty())
     var coins = MutableStateFlow<List<Coin>>(emptyList())
 
+    init {
+        viewModelScope.launch(Dispatchers.IO) {
+            deals.emit(dealRepository.pagingData().cachedIn(viewModelScope).first().filter {
+                x -> x.date == null
+            })
+            coins.emit(coinRepository.getAll())
+        }
+    }
+
     fun setArgument(arg: String) {
         argument.value = arg
         id.value = arg.toInt()
         viewModelScope.launch(Dispatchers.IO) {
-            deals.emit(dealRepository.getAll().first())
+            deals.emit(dealRepository.pagingData().cachedIn(viewModelScope).first().filter {
-            coins.emit(coinRepository.getAll().first())
+                    x -> (x.buyerId == arg.toInt() || x.sellerId == arg.toInt())
+            })
+            coins.emit(coinRepository.getAll())
         }
     }
 }

app/src/main/java/com/example/testapp/viewModels/RegistrationScreenViewModel.kt

@@ -6,7 +6,6 @@ import androidx.lifecycle.ViewModel
 import androidx.lifecycle.viewModelScope
 import com.example.testapp.data.room.models.User
 import com.example.testapp.data.room.repository.basic.UserRepository
-import kotlinx.coroutines.flow.first
 import kotlinx.coroutines.launch
 
 class RegistrationScreenViewModel(private val userRepository: UserRepository) : ViewModel() {
@@ -15,7 +14,7 @@ class RegistrationScreenViewModel(private val userRepository: UserRepository) :
 
     fun setUserList() {
         viewModelScope.launch {
-            _users.value = userRepository.getAll().first()
+            _users.value = userRepository.getAll()
         }
     }
 

app/src/main/java/com/example/testapp/viewModels/ReportViewModel.kt

@@ -0,0 +1,49 @@
+package com.example.testapp.viewModels
+
+import android.os.Build
+import androidx.annotation.RequiresApi
+import androidx.lifecycle.ViewModel
+import androidx.lifecycle.viewModelScope
+import com.example.testapp.data.room.models.Coin
+import com.example.testapp.data.room.models.Deal
+import com.example.testapp.data.room.repository.basic.CoinRepository
+import com.example.testapp.data.room.repository.basic.DealRepository
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.flow.MutableStateFlow
+import kotlinx.coroutines.launch
+import java.time.LocalDateTime
+import java.time.ZoneOffset
+
+@RequiresApi(Build.VERSION_CODES.O)
+class ReportViewModel(
+    private val dealRepository: DealRepository,
+    private val coinRepository: CoinRepository
+) : ViewModel() {
+    private var startDate = MutableStateFlow<LocalDateTime>(LocalDateTime.now().minusDays(1))
+    private var endDate = MutableStateFlow<LocalDateTime>(LocalDateTime.now())
+    var deals = MutableStateFlow<List<Deal>>(emptyList())
+    var coins = MutableStateFlow<List<Coin>>(emptyList())
+
+    fun clearLists() {
+        deals = MutableStateFlow(emptyList())
+        coins = MutableStateFlow(emptyList())
+    }
+
+    fun setArguments(userId: Int, from : LocalDateTime, to : LocalDateTime) {
+        viewModelScope.launch(Dispatchers.IO) {
+            startDate.emit(from)
+            endDate.emit(to)
+            val eptf = from.toEpochSecond(ZoneOffset.UTC) * 1000
+            val eptt = to.toEpochSecond(ZoneOffset.UTC) * 1000
+
+            deals.emit(
+                dealRepository.getUserDeals(userId).filter {
+                    it.date != null &&
+                    it.date!! >= eptf &&
+                    it.date!! <= eptt
+                }
+            )
+            coins.emit(coinRepository.getAll())
+        }
+    }
+}

app/src/main/java/com/example/testapp/viewModels/SharedViewModel.kt

@@ -0,0 +1,16 @@
+package com.example.testapp.viewModels
+
+import androidx.compose.runtime.mutableStateOf
+import androidx.lifecycle.ViewModel
+import com.example.testapp.data.room.models.Deal
+
+class SharedViewModel  : ViewModel() {
+    var argument_edit = mutableStateOf<Deal?>(null)
+
+    fun setArgumentEdit(arg: Deal?) {
+        if (arg == null) {
+            argument_edit = mutableStateOf<Deal?>(null)
+        }
+        argument_edit.value = arg
+    }
+}

app/src/main/java/com/example/testapp/viewModels/WalletViewModel.kt

@@ -8,6 +8,7 @@ import com.example.testapp.data.room.models.Coin
 import com.example.testapp.data.room.models.WalletItem
 import com.example.testapp.data.room.repository.basic.CoinRepository
 import com.example.testapp.data.room.repository.basic.WalletItemRepository
+import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.flow.MutableStateFlow
 import kotlinx.coroutines.flow.asStateFlow
 import kotlinx.coroutines.flow.first
@@ -17,17 +18,17 @@ class WalletViewModel(
     private val walletItemRepository: WalletItemRepository,
     private val coinRepository: CoinRepository
 ) : ViewModel() {
-    val argument = MutableStateFlow<String?>(null)
+    private val argument = MutableStateFlow<String?>(null)
     private val id = MutableStateFlow<Int?>(null)
-    var _wallet = MutableStateFlow<PagingData<WalletItem>>(PagingData.empty())
+    private var _wallet = MutableStateFlow<PagingData<WalletItem>>(PagingData.empty())
     var wallet = _wallet.asStateFlow();
     var coins = MutableStateFlow<List<Coin>?>(emptyList())
 
     fun setArgument(arg: String) {
         argument.value = arg
         id.value = arg.toInt()
-        viewModelScope.launch {
+        viewModelScope.launch(Dispatchers.IO) {
-            coins.emit(coinRepository.getAll().first())
+            coins.emit(coinRepository.getAll())
             _wallet.emit(walletItemRepository
                 .pagingData(id.value!!)
                 .cachedIn(viewModelScope)

app/src/main/res/xml/network_security_config.xml

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="utf-8"?>
+<network-security-config>
+    <domain-config cleartextTrafficPermitted="true">
+        <domain includeSubdomains="true">172.20.10.13</domain>
+    </domain-config>
+</network-security-config>