Fixed that back button works in ExportScreen

composeApp/src/androidMain/kotlin/net/codinux/banking/ui/MainActivity.kt

@@ -9,11 +9,14 @@ import app.cash.sqldelight.async.coroutines.synchronous
 import app.cash.sqldelight.driver.android.AndroidSqliteDriver
 import net.codinux.banking.dataaccess.BankmeisterDb
 import net.codinux.banking.ui.config.DI
+import net.codinux.banking.ui.service.ImageService
 
 class MainActivity : ComponentActivity() {
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
 
+        ImageService.context = this.applicationContext
+
         DI.setRepository(AndroidSqliteDriver(BankmeisterDb.Schema.synchronous(), this, "Bankmeister.db"))
 
         setContent {

composeApp/src/androidMain/kotlin/net/codinux/banking/ui/composables/transactions/HoldingListItemPreview.kt

@@ -0,0 +1,23 @@
+package net.codinux.banking.ui.composables.transactions
+
+import androidx.compose.foundation.layout.Column
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.tooling.preview.Preview
+import net.codinux.banking.client.model.Amount
+import net.codinux.banking.client.model.securitiesaccount.Holding
+import net.codinux.banking.ui.forms.RoundedCornersCard
+
+@Preview
+@Composable
+fun HoldingListItemPreview() {
+    val holding1 = Holding("MUL Amundi MSCI World V", null, null, 1693, "EUR", Amount("18578.04"), Amount("16.888"), -0.35f, Amount("17944.48"), Amount("16.828"))
+    val holding2 = Holding("NVIDIA Corp.", null, null, 214, "EUR", Amount("21455.36"), Amount("100.18"), 8.8f, Amount("19872.04"), Amount("92.04"))
+
+    RoundedCornersCard {
+        Column {
+            HoldingListItem(holding1, false, false)
+
+            HoldingListItem(holding2, true, true)
+        }
+    }
+}

composeApp/src/androidMain/kotlin/net/codinux/banking/ui/dialogs/EnterTanDialogPreview.kt

@@ -55,5 +55,15 @@ fun EnterTanDialogPreview_WithMultipleTanMedia() { // shows that dialog is reall
 
     val tanChallenge = TanChallenge(TanChallengeType.Image, ActionRequiringTan.GetTransactions, "Sie möchten eine \"Umsatzabfrage\" freigeben: Bitte bestätigen Sie den \"Startcode 80061030\" mit der Taste \"OK\".", "913", tanMethods, "SparkassenCard (Debitkarte)", tanMedia, tanImage, null, user, account)
 
+    EnterTanDialog(TanChallengeReceived(tanChallenge) { }) { }
+}
+
+@Preview
+@Composable
+fun EnterTanDialogPreview_Flickercode() {
+    val tanMethods = listOf(TanMethod("chipTAN Flickercode", TanMethodType.ChipTanFlickercode, "902"))
+    val user = BankViewInfo("12345678", "SupiDupiNutzer", "Abzockbank", BankingGroup.Postbank)
+    val tanChallenge = TanChallenge(TanChallengeType.Flickercode, ActionRequiringTan.GetAccountInfo, "Geben Sie die TAN ein", tanMethods.first().identifier, tanMethods, user = user, flickerCode = FlickerCode("", ""))
+
     EnterTanDialog(TanChallengeReceived(tanChallenge) { }) { }
 }

composeApp/src/androidMain/kotlin/net/codinux/banking/ui/service/ImageService.android.kt

@@ -1,12 +1,45 @@
 package net.codinux.banking.ui.service
 
+import android.content.Context
 import android.graphics.BitmapFactory
 import androidx.compose.ui.graphics.ImageBitmap
 import androidx.compose.ui.graphics.asImageBitmap
+import net.codinux.log.Log
+import java.io.File
 import java.net.URL
+import java.security.MessageDigest
+
+
+object ImageService {
+
+    lateinit var context: Context
+
+}
+
+private val cacheDir by lazy { File(ImageService.context.cacheDir, "imageCache").also { it.mkdirs() } }
+
+private val messageDigest = MessageDigest.getInstance("SHA-256")
 
 actual fun createImageBitmap(imageBytes: ByteArray): ImageBitmap =
     BitmapFactory.decodeByteArray(imageBytes, 0, imageBytes.size).asImageBitmap()
 
-actual suspend fun fetchBytesFromUrl(url: String): ByteArray =
-    URL(url).openStream().buffered().use { it.readBytes() }
+actual suspend fun fetchBytesFromUrl(url: String): ByteArray {
+    var imageFile: File? = null
+    try {
+        val urlHash = messageDigest.digest(url.toByteArray())
+                .joinToString("") { "%02x".format(it) }
+        imageFile = File(cacheDir, urlHash)
+
+        if (imageFile.exists()) {
+            return imageFile.readBytes()
+        }
+    } catch (e: Throwable) {
+        Log.error(e) { "Could not create SHA-256 or read image bytes from file for url '$url'" }
+    }
+
+    val imageBytes = URL(url).openStream().buffered().use { it.readBytes() }
+
+    imageFile?.writeBytes(imageBytes)
+
+    return imageBytes
+}

composeApp/src/commonMain/kotlin/net/codinux/banking/dataaccess/BankingRepository.kt

@@ -2,8 +2,10 @@ package net.codinux.banking.dataaccess
 
 import net.codinux.banking.client.model.AccountTransaction
 import net.codinux.banking.client.model.User
+import net.codinux.banking.client.model.securitiesaccount.Holding
 import net.codinux.banking.dataaccess.entities.AccountTransactionEntity
 import net.codinux.banking.dataaccess.entities.BankAccountEntity
+import net.codinux.banking.dataaccess.entities.HoldingEntity
 import net.codinux.banking.dataaccess.entities.UserEntity
 import net.codinux.banking.ui.model.AccountTransactionViewModel
 
@@ -16,6 +18,13 @@ interface BankingRepository {
     suspend fun persistTransactions(bankAccount: BankAccountEntity, transactions: List<AccountTransaction>): List<AccountTransactionEntity>
 
 
+    suspend fun persistHoldings(bankAccount: BankAccountEntity, holdings: List<Holding>): List<HoldingEntity>
+
+    suspend fun updateHoldings(holdings: List<HoldingEntity>)
+
+    suspend fun deleteHoldings(holdings: List<HoldingEntity>)
+
+
     fun getAllAccountTransactionsAsViewModel(): List<AccountTransactionViewModel>
 
     fun getAllAccountTransactions(): List<AccountTransactionEntity>

composeApp/src/commonMain/kotlin/net/codinux/banking/dataaccess/InMemoryBankingRepository.kt

@@ -2,8 +2,10 @@ package net.codinux.banking.dataaccess
 
 import net.codinux.banking.client.model.AccountTransaction
 import net.codinux.banking.client.model.User
+import net.codinux.banking.client.model.securitiesaccount.Holding
 import net.codinux.banking.dataaccess.entities.AccountTransactionEntity
 import net.codinux.banking.dataaccess.entities.BankAccountEntity
+import net.codinux.banking.dataaccess.entities.HoldingEntity
 import net.codinux.banking.dataaccess.entities.UserEntity
 import net.codinux.banking.ui.model.AccountTransactionViewModel
 
@@ -32,6 +34,17 @@ class InMemoryBankingRepository(
     }
 
 
+    override suspend fun persistHoldings(bankAccount: BankAccountEntity, holdings: List<Holding>): List<HoldingEntity> = emptyList() // no-op
+
+    override suspend fun updateHoldings(holdings: List<HoldingEntity>) {
+        // no-op
+    }
+
+    override suspend fun deleteHoldings(holdings: List<HoldingEntity>) {
+        // no-op
+    }
+
+
     override fun getAllAccountTransactionsAsViewModel(): List<AccountTransactionViewModel> =
         transactions.map { AccountTransactionViewModel(it) }
 

composeApp/src/commonMain/kotlin/net/codinux/banking/dataaccess/SqliteBankingRepository.kt

@@ -4,6 +4,7 @@ import app.cash.sqldelight.db.SqlDriver
 import kotlinx.datetime.Instant
 import kotlinx.datetime.LocalDate
 import net.codinux.banking.client.model.*
+import net.codinux.banking.client.model.securitiesaccount.Holding
 import net.codinux.banking.client.model.tan.*
 import net.codinux.banking.dataaccess.entities.*
 import net.codinux.banking.ui.model.AccountTransactionViewModel
@@ -29,13 +30,20 @@ open class SqliteBankingRepository(
         val bankAccounts = getAllBankAccounts().groupBy { it.userId }
         val tanMethods = getAllTanMethods().groupBy { it.userId }
         val tanMedia = getAllTanMedia().groupBy { it.userId }
+        val holdings = getAllHoldings().groupBy { it.bankAccountId }
 
         return userQueries.selectAllUsers { id, bankCode, loginName, password, bankName, bic, customerName, userId, selectedTanMethodIdentifier, selectedTanMediumIdentifier, bankingGroup, serverAddress, userSetDisplayName, clientData, displayIndex, iconUrl, wrongCredentialsEntered ->
-            UserEntity(id, bankCode, loginName, password, bankName, bic, customerName, userId, bankAccounts[id] ?: emptyList(), selectedTanMethodIdentifier, tanMethods[id] ?: emptyList(), selectedTanMediumIdentifier, tanMedia[id] ?: emptyList(),
+            UserEntity(id, bankCode, loginName, password, bankName, bic, customerName, userId, getAccountsOfUser(id, bankAccounts, holdings), selectedTanMethodIdentifier, tanMethods[id] ?: emptyList(), selectedTanMediumIdentifier, tanMedia[id] ?: emptyList(),
                 bankingGroup?.let { BankingGroup.valueOf(it) }, serverAddress, userSetDisplayName, displayIndex.toInt(), iconUrl, wrongCredentialsEntered)
         }.executeAsList()
     }
 
+    protected open fun getAccountsOfUser(userId: Long, bankAccounts: Map<Long, List<BankAccountEntity>>, holdings: Map<Long, List<HoldingEntity>>): List<BankAccountEntity> {
+        return bankAccounts[userId].orEmpty().onEach {
+            it.holdings = holdings[it.id].orEmpty()
+        }
+    }
+
     override suspend fun persistUser(user: User): UserEntity {
         return userQueries.transactionWithResult {
             userQueries.insertUser(user.bankCode, user.loginName, user.password, user.bankName, user.bic,
@@ -55,7 +63,7 @@ open class SqliteBankingRepository(
     }
 
 
-    fun getAllBankAccounts(): List<BankAccountEntity> = userQueries.selectAllBankAccounts { id, userId, identifier, subAccountNumber, iban, productName, accountHolderName, type, currency, accountLimit, isAccountTypeSupportedByApplication, features, balance, serverTransactionsRetentionDays, lastTransactionsRetrievalTime, retrievedTransactionsFrom, userSetDisplayName, displayIndex, hideAccount, includeInAutomaticAccountsUpdate ->
+    fun getAllBankAccounts(): List<BankAccountEntity> = userQueries.selectAllBankAccounts { id, userId, identifier, subAccountNumber, iban, productName, accountHolderName, type, currency, accountLimit, isAccountTypeSupportedByApplication, features, balance, serverTransactionsRetentionDays, lastAccountUpdateTime, retrievedTransactionsFrom, userSetDisplayName, displayIndex, hideAccount, includeInAutomaticAccountsUpdate ->
         BankAccountEntity(
             id, userId,
 
@@ -69,9 +77,9 @@ open class SqliteBankingRepository(
             mapToAmount(balance),
 
             mapToInt(serverTransactionsRetentionDays),
-            mapToInstant(lastTransactionsRetrievalTime), mapToDate(retrievedTransactionsFrom),
+            mapToInstant(lastAccountUpdateTime), mapToDate(retrievedTransactionsFrom),
 
-            mutableListOf(), mutableListOf(),
+            mutableListOf(), mutableListOf(), emptyList(),
 
             userSetDisplayName, mapToInt(displayIndex),
             hideAccount, includeInAutomaticAccountsUpdate
@@ -94,7 +102,7 @@ open class SqliteBankingRepository(
             account.isAccountTypeSupportedByApplication, mapEnumCollectionToString(account.features),
 
             mapInt(account.serverTransactionsRetentionDays),
-            mapInstant(account.lastTransactionsRetrievalTime), mapDate(account.retrievedTransactionsFrom),
+            mapInstant(account.lastAccountUpdateTime), mapDate(account.retrievedTransactionsFrom),
 
             account.userSetDisplayName, mapInt(account.displayIndex),
             account.hideAccount, account.includeInAutomaticAccountsUpdate
@@ -106,7 +114,9 @@ open class SqliteBankingRepository(
             persistTransaction(userId, accountId, transaction)
         }
 
-        return BankAccountEntity(accountId, userId, account, accountTransactionEntities)
+        val holdings = account.holdings.map { holding -> persistHolding(userId, accountId, holding) }
+
+        return BankAccountEntity(accountId, userId, account, accountTransactionEntities, holdings)
     }
 
 
@@ -196,6 +206,65 @@ open class SqliteBankingRepository(
     }
 
 
+    protected open fun getAllHoldings(): List<HoldingEntity> =
+        accountTransactionQueries.selectAllHoldings { id, userId, bankAccountId, name, isin, wkn, quantity, currency, totalBalance, marketValue, performancePercentage, totalCostPrice, averageCostPrice, pricingTime, buyingDate ->
+            HoldingEntity(id, userId, bankAccountId, name, isin, wkn, mapToInt(quantity), currency, mapToAmount(totalBalance), mapToAmount(marketValue), performancePercentage?.toFloat(), mapToAmount(totalCostPrice), mapToAmount(averageCostPrice), mapToInstant(pricingTime), mapToDate(buyingDate))
+        }.executeAsList()
+
+    override suspend fun persistHoldings(bankAccount: BankAccountEntity, holdings: List<Holding>): List<HoldingEntity> =
+        accountTransactionQueries.transactionWithResult {
+            holdings.map { persistHolding(bankAccount.userId, bankAccount.id, it) }
+        }
+
+    /**
+     * Has to be executed in a transaction in order that getting persisted Holding's id works~
+     */
+    protected open suspend fun persistHolding(userId: Long, bankAccountId: Long, holding: Holding): HoldingEntity {
+        accountTransactionQueries.insertHolding(
+            userId, bankAccountId,
+
+            holding.name, holding.isin, holding.wkn,
+
+            mapInt(holding.quantity), holding.currency,
+
+            mapAmount(holding.totalBalance), mapAmount(holding.marketValue),
+            holding.performancePercentage?.toDouble(),
+            mapAmount(holding.totalCostPrice), mapAmount(holding.averageCostPrice),
+
+            mapInstant(holding.pricingTime), mapDate(holding.buyingDate)
+        )
+
+        return HoldingEntity(getLastInsertedId(), userId, bankAccountId, holding)
+    }
+
+    override suspend fun updateHoldings(holdings: List<HoldingEntity>) {
+        accountTransactionQueries.transaction {
+            holdings.onEach { holding ->
+                accountTransactionQueries.updateHolding(
+                    holding.name, holding.isin, holding.wkn,
+                    mapInt(holding.quantity), holding.currency,
+
+                    mapAmount(holding.totalBalance), mapAmount(holding.marketValue),
+                    holding.performancePercentage?.toDouble(),
+                    mapAmount(holding.totalCostPrice), mapAmount(holding.averageCostPrice),
+
+                    mapInstant(holding.pricingTime), mapDate(holding.buyingDate),
+
+                    holding.id
+                )
+            }
+        }
+    }
+
+    override suspend fun deleteHoldings(holdings: List<HoldingEntity>) {
+        accountTransactionQueries.transaction {
+            holdings.forEach { holding ->
+                accountTransactionQueries.deleteHolding(holding.id)
+            }
+        }
+    }
+
+
     override fun getAllAccountTransactionsAsViewModel(): List<AccountTransactionViewModel> =
         accountTransactionQueries.selectAllTransactionsAsViewModel { id, userId, bankAccountId, amount, currency, reference, valueDate, otherPartyName, postingText, userSetDisplayName, category ->
             AccountTransactionViewModel(id, userId, bankAccountId, mapToAmount(amount), currency, reference, mapToDate(valueDate), otherPartyName, postingText, userSetDisplayName, category)
@@ -328,13 +397,15 @@ open class SqliteBankingRepository(
     )
 
 
-    @JvmName("mapAmount")
-    @JsName("mapAmount")
+    @JvmName("mapAmountNullable")
+    @JsName("mapAmountNullable")
     private fun mapAmount(amount: Amount?): String? =
         amount?.let { mapAmount(it) }
 
-    private fun mapAmount(amount: Amount): String = amount.amount
+    private fun mapAmount(amount: Amount): String = amount.toString()
 
+    @JvmName("mapToAmountNullable")
+    @JsName("mapToAmountNullable")
     private fun mapToAmount(serializedAmount: String?): Amount? =
         serializedAmount?.let { mapToAmount(it) }
 

composeApp/src/commonMain/kotlin/net/codinux/banking/dataaccess/entities/BankAccountEntity.kt

@@ -3,6 +3,7 @@ package net.codinux.banking.dataaccess.entities
 import kotlinx.datetime.Instant
 import kotlinx.datetime.LocalDate
 import net.codinux.banking.client.model.*
+import net.codinux.banking.client.model.securitiesaccount.Holding
 
 class BankAccountEntity(
     val id: Long,
@@ -24,11 +25,12 @@ class BankAccountEntity(
     balance: Amount = Amount.Zero, // TODO: add a BigDecimal library
 
     serverTransactionsRetentionDays: Int? = null,
-    lastTransactionsRetrievalTime: Instant? = null,
+    lastAccountUpdateTime: Instant? = null,
     retrievedTransactionsFrom: LocalDate? = null,
 
     bookedTransactions: MutableList<AccountTransactionEntity> = mutableListOf(),
     prebookedTransactions: MutableList<PrebookedAccountTransaction> = mutableListOf(),
+    override var holdings: List<HoldingEntity> = emptyList(),
 
     userSetDisplayName: String? = null,
     displayIndex: Int = 0,
@@ -44,14 +46,15 @@ class BankAccountEntity(
 
     balance,
 
-    serverTransactionsRetentionDays, lastTransactionsRetrievalTime, retrievedTransactionsFrom,
+    serverTransactionsRetentionDays, lastAccountUpdateTime, retrievedTransactionsFrom,
 
     bookedTransactions as MutableList<AccountTransaction>, prebookedTransactions,
+    holdings,
 
     userSetDisplayName, displayIndex,
     hideAccount, includeInAutomaticAccountsUpdate
 ) {
-    constructor(id: Long, userId: Long, account: BankAccount, transactions: List<AccountTransactionEntity> = emptyList()) : this(
+    constructor(id: Long, userId: Long, account: BankAccount, transactions: List<AccountTransactionEntity> = emptyList(), holdings: List<HoldingEntity> = emptyList()) : this(
         id, userId,
         account.identifier, account.subAccountNumber, account.iban, account.productName,
 
@@ -63,9 +66,9 @@ class BankAccountEntity(
         account.balance,
 
         account.serverTransactionsRetentionDays,
-        account.lastTransactionsRetrievalTime, account.retrievedTransactionsFrom,
+        account.lastAccountUpdateTime, account.retrievedTransactionsFrom,
 
-        transactions.toMutableList(), mutableListOf(),
+        transactions.toMutableList(), mutableListOf(), holdings,
 
         account.userSetDisplayName, account.displayIndex,
         account.hideAccount, account.includeInAutomaticAccountsUpdate

composeApp/src/commonMain/kotlin/net/codinux/banking/dataaccess/entities/HoldingEntity.kt

@@ -0,0 +1,46 @@
+package net.codinux.banking.dataaccess.entities
+
+import kotlinx.datetime.Instant
+import kotlinx.datetime.LocalDate
+import net.codinux.banking.client.model.Amount
+import net.codinux.banking.client.model.securitiesaccount.Holding
+
+class HoldingEntity(
+    val id: Long,
+    val userId: Long,
+    val bankAccountId: Long,
+
+    name: String,
+
+    isin: String? = null,
+    wkn: String? = null,
+
+    quantity: Int? = null,
+    currency: String? = null,
+
+    totalBalance: Amount? = null,
+    marketValue: Amount? = null,
+
+    performancePercentage: Float? = null,
+
+    totalCostPrice: Amount? = null,
+    averageCostPrice: Amount? = null,
+
+    pricingTime: Instant? = null,
+    buyingDate: LocalDate? = null
+) : Holding(name, isin, wkn, quantity, currency, totalBalance, marketValue, performancePercentage, totalCostPrice, averageCostPrice, pricingTime, buyingDate) {
+
+    constructor(id: Long, userId: Long, bankAccountId: Long, holding: Holding) : this(
+        id, userId, bankAccountId,
+
+        holding.name, holding.isin, holding.wkn,
+
+        holding.quantity, holding.currency,
+
+        holding.totalBalance, holding.marketValue,
+        holding.performancePercentage,
+        holding.totalCostPrice, holding.averageCostPrice,
+
+        holding.pricingTime, holding.buyingDate
+    )
+}

composeApp/src/commonMain/kotlin/net/codinux/banking/ui/appskeleton/ContentPane.kt

@@ -23,5 +23,7 @@ fun ContentPane(
         TransactionsList(uiState, uiSettings, isMobile)
     }
 
-    StateHandler(uiState, snackbarHostState)
+    if (isMobile) {
+        StateHandler(uiState, snackbarHostState)
+    }
 }

composeApp/src/commonMain/kotlin/net/codinux/banking/ui/appskeleton/DesktopLayout.kt

@@ -2,10 +2,11 @@ package net.codinux.banking.ui.appskeleton
 
 import androidx.compose.foundation.layout.*
 import androidx.compose.material.SnackbarHostState
-import androidx.compose.runtime.Composable
+import androidx.compose.runtime.*
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.unit.Dp
 import androidx.compose.ui.unit.dp
+import net.codinux.banking.ui.composables.StateHandler
 import net.codinux.banking.ui.settings.UiSettings
 import net.codinux.banking.ui.state.UiState
 
@@ -23,6 +24,8 @@ fun DesktopLayout(
         }
 
         Column(Modifier.fillMaxSize().weight(1f).padding(start = 6.dp)) {
+            StateHandler(uiState, snackbarHostState)
+
             Row(Modifier.fillMaxWidth().weight(1f)) {
                 ContentPane(scaffoldPadding, uiState, uiSettings, snackbarHostState, false)
             }

composeApp/src/commonMain/kotlin/net/codinux/banking/ui/appskeleton/SideMenuContent.kt

@@ -21,6 +21,7 @@ import kotlinx.coroutines.launch
 import net.codinux.banking.ui.composables.BanksList
 import net.codinux.banking.ui.composables.NavigationMenuItem
 import net.codinux.banking.ui.composables.settings.UiSettings
+import net.codinux.banking.ui.composables.text.ItemDivider
 import net.codinux.banking.ui.config.Colors
 import net.codinux.banking.ui.config.DI
 import net.codinux.banking.ui.model.ShowTransferMoneyDialogData
@@ -69,7 +70,7 @@ fun SideMenuContent() {
             Text("Version 1.0.0 Alpha 12", color = Color.LightGray)
         }
 
-        Divider(color = Colors.DrawerDivider)
+        ItemDivider(color = Colors.DrawerDivider)
 
         Column(Modifier.padding(horizontal = 16.dp, vertical = 24.dp)) {
             Column(Modifier.height(ItemHeight), verticalArrangement = Arrangement.Center) {
@@ -110,7 +111,7 @@ fun SideMenuContent() {
         }
 
         if (accounts.isNotEmpty()) {
-            Divider(color = Colors.DrawerDivider)
+            ItemDivider(color = Colors.DrawerDivider)
 
             Column(Modifier.padding(16.dp)) {
                 UiSettings(Modifier.fillMaxWidth().padding(bottom = VerticalSpacing), textColor)

composeApp/src/commonMain/kotlin/net/codinux/banking/ui/composables/BankIcon.kt

@@ -5,10 +5,7 @@ import androidx.compose.foundation.layout.size
 import androidx.compose.material.Icon
 import androidx.compose.material.LocalContentAlpha
 import androidx.compose.material.LocalContentColor
-import androidx.compose.runtime.Composable
-import androidx.compose.runtime.getValue
-import androidx.compose.runtime.mutableStateOf
-import androidx.compose.runtime.remember
+import androidx.compose.runtime.*
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.graphics.Color
 import androidx.compose.ui.graphics.vector.ImageVector
@@ -34,14 +31,14 @@ private val bankingGroupMapper = BankingGroupMapper()
 
 @Composable
 fun BankIcon(bank: BankInfo, modifier: Modifier = Modifier, iconModifier: Modifier = DefaultIconModifier, fallbackIcon: ImageVector? = null) {
-    val iconUrl by remember(bank.bic) { mutableStateOf(bankIconService.findIconForBank(bank.name, bankingGroupMapper.getBankingGroup(bank.name, bank.bic))) }
+    val iconUrl by remember(bank.bic) { mutableStateOf(bankIconService.findIconForBank(bank.name, bank.bic, bankingGroupMapper.getBankingGroup(bank.name, bank.bic))) }
 
     BankIcon(iconUrl, modifier, iconModifier, fallbackIcon = fallbackIcon)
 }
 
 @Composable
 fun BankIcon(user: BankViewInfo?, modifier: Modifier = Modifier, iconModifier: Modifier = DefaultIconModifier, fallbackIcon: ImageVector? = null) {
-    val iconUrl = user?.let { bankIconService.findIconForBank(it.bankName, it.bankingGroup) }
+    val iconUrl = user?.let { bankIconService.findIconForBank(it.bankName, null, it.bankingGroup) }
 
     BankIcon(iconUrl, modifier, iconModifier, fallbackIcon = fallbackIcon)
 }

composeApp/src/commonMain/kotlin/net/codinux/banking/ui/composables/IconFromUrl.kt

@@ -18,7 +18,7 @@ fun IconForUrl(iconUrl: String, contentDescription: String, modifier: Modifier =
 
     val coroutineScope = rememberCoroutineScope()
 
-    if (iconUrl.endsWith(".svg") == false) { // SVG is not supported on Android
+    if (imageBitmap == null && iconUrl.endsWith(".svg") == false) { // SVG is not supported on Android
         coroutineScope.launch(Dispatchers.IOorDefault) {
             val received = imageCache.getImageBitmap(iconUrl)
 

composeApp/src/commonMain/kotlin/net/codinux/banking/ui/composables/NavigationMenuItem.kt

@@ -86,7 +86,7 @@ fun NavigationMenuItem(
         if (balance != null) {
             Text(
                 formatUtil.formatAmount(balance, calculator.getTransactionsCurrency(emptyList())),
-                color = if (showColoredAmounts) formatUtil.getColorForAmount(balance) else textColor,
+                color = formatUtil.getColorForAmount(balance, showColoredAmounts),
                 modifier = Modifier.padding(start = 4.dp)
             )
         }

composeApp/src/commonMain/kotlin/net/codinux/banking/ui/composables/StateHandler.kt

@@ -59,17 +59,24 @@ fun StateHandler(uiState: UiState, snackbarHostState: SnackbarHostState) {
     LaunchedEffect(Unit) {
         coroutineScope.launch {
             uiState.transactionsRetrievedEvents.collect { event ->
-                val messagePrefix = if (event.newTransactions.isEmpty()) {
-                    "Keine neuen Umsätze"
-                } else if (event.newTransactions.size == 1) {
-                    "1 Umsatz"
+                var actionLabel = "Coolio"
+
+                val messagePrefix = if (event.newTransactions.size == 1) {
+                    "1 neuer Umsatz"
+                } else if (event.newTransactions.size > 1) {
+                    "${event.newTransactions.size} neue Umsätze"
+                } else if (event.updatedHoldings.size == 1) {
+                    "1 Kurse aktualisiert"
+                } else if (event.updatedHoldings.size > 1) {
+                    "${event.updatedHoldings.size} Kurse aktualisiert"
                 } else {
-                    "${event.newTransactions.size} Umsätze"
+                    actionLabel = "Na super"
+                    "Keine neuen Umsätze"
                 }
 
                 snackbarHostState.showSnackbar(
                     message = "$messagePrefix für ${event.user.displayName} ${event.account.displayName}",
-                    actionLabel = "Coolio",
+                    actionLabel = actionLabel,
                     duration = SnackbarDuration.Long
                 )
             }

composeApp/src/commonMain/kotlin/net/codinux/banking/ui/composables/text/ItemDivider.kt

@@ -0,0 +1,14 @@
+package net.codinux.banking.ui.composables.text
+
+import androidx.compose.material.Divider
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.graphics.Color
+import androidx.compose.ui.unit.Dp
+import net.codinux.banking.ui.config.Colors
+import net.codinux.banking.ui.config.Style
+
+@Composable
+fun ItemDivider(color: Color = Colors.ItemDividerColor, thickness: Dp = Style.DividerThickness, modifier: Modifier = Modifier) {
+    Divider(color = color, thickness = thickness, modifier = modifier)
+}

composeApp/src/commonMain/kotlin/net/codinux/banking/ui/composables/transactions/GroupedTransactionsListItems.kt

@@ -13,7 +13,9 @@ import androidx.compose.ui.text.font.FontWeight
 import androidx.compose.ui.unit.dp
 import androidx.compose.ui.unit.sp
 import net.codinux.banking.client.model.Amount
+import net.codinux.banking.client.model.securitiesaccount.Holding
 import net.codinux.banking.dataaccess.entities.UserEntity
+import net.codinux.banking.ui.config.Colors
 import net.codinux.banking.ui.config.DI
 import net.codinux.banking.ui.forms.RoundedCornersCard
 import net.codinux.banking.ui.model.AccountTransactionViewModel
@@ -28,6 +30,7 @@ private val formatUtil = DI.formatUtil
 fun GroupedTransactionsListItems(
     modifier: Modifier,
     transactionsToDisplay: List<AccountTransactionViewModel>,
+    holdingsToDisplay: List<Holding>,
     usersById: Map<Long, UserEntity>,
     transactionsGrouping: TransactionsGrouping
 ) {
@@ -41,6 +44,35 @@ fun GroupedTransactionsListItems(
 
 
     LazyColumn(modifier, contentPadding = PaddingValues(bottom = 12.dp)) { // padding bottom = add the space the FAB sticks into the content area (= 26 - the 16 we add at the bottom of the expenses line)
+        if (holdingsToDisplay.isNotEmpty()) {
+            items(1) {
+                Column(Modifier.fillMaxWidth().padding(top = 8.dp, bottom = 16.dp)) {
+                    Text(
+                        text = "Depotwerte",
+                        fontSize = 16.sp,
+                        fontWeight = FontWeight.SemiBold,
+                        modifier = Modifier.padding(bottom = 2.dp),
+                    )
+
+                    Text("Bitte beachten: Der Abruf der Depotwerte ist sehr experimentell. Wir haben nur seitenweise Spezifikation und am Ende ein kleines Beispiel, " +
+                            "welches sich selbst nicht an die Spezifikation hält, und keine realen Bankantworten, wir mussten es also 'blind' implementieren.",
+                        color = Colors.Red600,
+                        modifier = Modifier.padding(horizontal = 6.dp).padding(top = 2.dp, bottom = 4.dp)
+                    )
+
+                    RoundedCornersCard {
+                        Column(Modifier.background(Color.White)) {
+                            holdingsToDisplay.forEachIndexed { index, holding ->
+//                              key(statementOfHoldings.id) {
+                                    HoldingListItem(holding, index % 2 == 1, index < holdingsToDisplay.size - 1)
+//                              }
+                            }
+                        }
+                    }
+                }
+            }
+        }
+
         items(groupedByDate.keys.sortedDescending()) { groupingDate ->
             Column(Modifier.fillMaxWidth()) {
                 Text(

composeApp/src/commonMain/kotlin/net/codinux/banking/ui/composables/transactions/HoldingListItem.kt

@@ -0,0 +1,104 @@
+package net.codinux.banking.ui.composables.transactions
+
+import androidx.compose.foundation.background
+import androidx.compose.foundation.layout.*
+import androidx.compose.material.Text
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.collectAsState
+import androidx.compose.runtime.getValue
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.graphics.Color
+import androidx.compose.ui.text.font.FontWeight
+import androidx.compose.ui.text.style.TextOverflow
+import androidx.compose.ui.unit.dp
+import net.codinux.banking.client.model.Amount
+import net.codinux.banking.client.model.DefaultValues
+import net.codinux.banking.client.model.securitiesaccount.Holding
+import net.codinux.banking.ui.composables.text.ItemDivider
+import net.codinux.banking.ui.config.Colors
+import net.codinux.banking.ui.config.DI
+import net.codinux.banking.ui.config.Style
+
+private val uiSettings = DI.uiSettings
+
+private val formatUtil = DI.formatUtil
+
+private val verticalSpace = 6.dp
+
+@Composable
+fun HoldingListItem(holding: Holding, isOddItem: Boolean = false, isNotLastItem: Boolean = true, fallbackCurrency: String = DefaultValues.DefaultCurrency) {
+
+    // TODO: also regard showBalance?
+    val showColoredAmounts by uiSettings.showColoredAmounts.collectAsState()
+
+    val zebraStripes by uiSettings.zebraStripes.collectAsState()
+
+    val showBankIcons by uiSettings.showBankIcons.collectAsState()
+
+    val backgroundColor = if (zebraStripes && isOddItem) Colors.ZebraStripesColor else Color.White
+
+    val currency = holding.currency ?: fallbackCurrency
+
+
+    Column(Modifier.fillMaxWidth().background(backgroundColor).padding(horizontal = 6.dp, vertical = 6.dp)) {
+        Row(Modifier.fillMaxWidth(), verticalAlignment = Alignment.CenterVertically) {
+            if (showBankIcons) {
+//                BankIcon(user, Modifier.padding(end = 6.dp))
+            }
+
+            Text(
+                holding.name,
+                fontWeight = Style.ListItemHeaderWeight,
+                maxLines = 1,
+                overflow = TextOverflow.Ellipsis,
+                modifier = Modifier.weight(1f).padding(end = 4.dp)
+            )
+
+            Row(Modifier.width(70.dp), horizontalArrangement = Arrangement.End, verticalAlignment = Alignment.CenterVertically) {
+                val performance = holding.performancePercentage
+                if (performance != null) {
+                    Text(
+                        text = formatUtil.formatPercentage(performance),
+                        color = formatUtil.getColorForAmount(Amount(performance.toString()), showColoredAmounts)
+                    )
+                }
+            }
+        }
+
+        Row(Modifier.fillMaxWidth().padding(top = verticalSpace), verticalAlignment = Alignment.CenterVertically) {
+            Row(Modifier.weight(1f).padding(end = 6.dp), verticalAlignment = Alignment.CenterVertically) {
+                // TODO: set maxLines = 1 and TextOverflow.Ellipsis
+                if (holding.quantity != null) {
+                    Text(holding.quantity.toString() + " Stück, ")
+                }
+
+                if (holding.averageCostPrice != null) {
+                    Text(formatUtil.formatAmount(holding.averageCostPrice!!, currency) + " ➞ ")
+                }
+
+                val marketValue = holding.marketValue
+                if (marketValue != null) {
+                    Text(formatUtil.formatAmount(marketValue, currency), color = formatUtil.getColorForAmount(marketValue, showColoredAmounts))
+                }
+            }
+
+            Row(Modifier.widthIn(90.dp, 210.dp), horizontalArrangement = Arrangement.End, verticalAlignment = Alignment.CenterVertically) {
+                if (holding.totalCostPrice != null) {
+                    Text(formatUtil.formatAmount(holding.totalCostPrice!!, currency) + " ➞ ")
+                }
+
+                val totalBalance = holding.totalBalance
+                if (totalBalance != null) {
+                    Text(formatUtil.formatAmount(totalBalance, currency), color = formatUtil.getColorForAmount(totalBalance, showColoredAmounts))
+                }
+            }
+        }
+    }
+
+
+    if (isNotLastItem) {
+        ItemDivider()
+    }
+
+}

composeApp/src/commonMain/kotlin/net/codinux/banking/ui/composables/transactions/TransactionListItem.kt

@@ -9,14 +9,17 @@ import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.graphics.Color
 import androidx.compose.ui.input.pointer.pointerInput
+import androidx.compose.ui.text.font.FontWeight
 import androidx.compose.ui.text.style.TextOverflow
 import androidx.compose.ui.unit.DpOffset
 import androidx.compose.ui.unit.dp
 import kotlinx.coroutines.launch
 import net.codinux.banking.client.model.User
 import net.codinux.banking.ui.composables.BankIcon
+import net.codinux.banking.ui.composables.text.ItemDivider
 import net.codinux.banking.ui.config.Colors
 import net.codinux.banking.ui.config.DI
+import net.codinux.banking.ui.config.Style
 import net.codinux.banking.ui.model.AccountTransactionViewModel
 import net.codinux.banking.ui.model.ShowTransferMoneyDialogData
 
@@ -32,7 +35,7 @@ fun TransactionListItem(user: User?, transaction: AccountTransactionViewModel, i
 
     val showColoredAmounts by uiSettings.showColoredAmounts.collectAsState()
 
-    val backgroundColor = if (zebraStripes && itemIndex % 2 == 1) Colors.Zinc100_50 else Color.White
+    val backgroundColor = if (zebraStripes && itemIndex % 2 == 1) Colors.ZebraStripesColor else Color.White
 
     val bottomPadding = 56.dp
 
@@ -80,8 +83,9 @@ fun TransactionListItem(user: User?, transaction: AccountTransactionViewModel, i
                 }
 
                 Text(
-                    text = transaction.otherPartyName ?: "",
+                    text = transaction.otherPartyName ?: transaction.postingText ?: "",
                     Modifier.fillMaxWidth(),
+                    fontWeight = Style.ListItemHeaderWeight,
                     maxLines = 1,
                     overflow = TextOverflow.Ellipsis
                 )
@@ -126,6 +130,6 @@ fun TransactionListItem(user: User?, transaction: AccountTransactionViewModel, i
     }
 
     if (itemIndex < countItems - 1) {
-        Divider(color = Colors.Zinc200, thickness = 1.dp)
+        ItemDivider()
     }
 }

composeApp/src/commonMain/kotlin/net/codinux/banking/ui/composables/transactions/TransactionsList.kt

@@ -38,6 +38,12 @@ fun TransactionsList(uiState: UiState, uiSettings: UiSettings, isMobile: Boolean
         derivedStateOf { filterService.filterAccounts(transactions, transactionsFilter) }
     }
 
+    val holdings by uiState.holdings.collectAsState()
+
+    val holdingsToDisplay by remember(transactionsFilter, holdings) {
+        derivedStateOf { filterService.filterHoldings(holdings, transactionsFilter) }
+    }
+
     val showBalance by uiSettings.showBalance.collectAsState()
 
     val transactionsGrouping by uiSettings.transactionsGrouping.collectAsState()
@@ -59,9 +65,15 @@ fun TransactionsList(uiState: UiState, uiSettings: UiSettings, isMobile: Boolean
         }
 
         if (transactionsGrouping != TransactionsGrouping.None) {
-            GroupedTransactionsListItems(transactionsListModifier, transactionsToDisplay, usersById, transactionsGrouping)
+            GroupedTransactionsListItems(transactionsListModifier, transactionsToDisplay, holdingsToDisplay, usersById, transactionsGrouping)
         } else {
             LazyColumn(transactionsListModifier, contentPadding = PaddingValues(top = 8.dp, bottom = 16.dp)) {
+                itemsIndexed(holdingsToDisplay) { index, holding ->
+//                    key(holding.isin) {
+                        HoldingListItem(holding, index % 2 == 1, index < holdingsToDisplay.size - 1)
+//                    }
+                }
+
                 itemsIndexed(transactionsToDisplay) { index, transaction ->
                     key(transaction.id) {
                         TransactionListItem(usersById[transaction.userId], transaction, index, transactionsToDisplay.size)

composeApp/src/commonMain/kotlin/net/codinux/banking/ui/config/Colors.kt

@@ -52,4 +52,9 @@ object Colors {
 
     val Emerald700 = Color(4, 120, 87)
 
+
+    val ZebraStripesColor = Zinc100_50
+
+    val ItemDividerColor = Colors.Zinc200
+
 }

composeApp/src/commonMain/kotlin/net/codinux/banking/ui/config/Style.kt

@@ -2,6 +2,7 @@ package net.codinux.banking.ui.config
 
 import androidx.compose.ui.graphics.Color
 import androidx.compose.ui.text.font.FontWeight
+import androidx.compose.ui.unit.dp
 import androidx.compose.ui.unit.sp
 
 object Style {
@@ -12,4 +13,9 @@ object Style {
 
     val HeaderFontWeight: FontWeight = FontWeight.Bold
 
+    val ListItemHeaderWeight = FontWeight.Medium // couldn't believe it, the FontWeights look different on Desktop and Android
+
+
+    val DividerThickness = 1.dp
+
 }

composeApp/src/commonMain/kotlin/net/codinux/banking/ui/dialogs/TransferMoneyDialog.kt

@@ -56,7 +56,7 @@ fun TransferMoneyDialog(
 
     var recipientName by remember { mutableStateOf(data.recipientName ?: "") }
     var recipientAccountIdentifier by remember { mutableStateOf(data.recipientAccountIdentifier ?: "") }
-    var amount by remember { mutableStateOf(data.amount?.amount ?: "") }
+    var amount by remember { mutableStateOf(data.amount.toString()) }
     var paymentReference by remember { mutableStateOf(data.reference ?: "") }
     val accountSupportsInstantTransfer by remember(senderAccount) { derivedStateOf { senderAccount.supportsInstantTransfer } }
     var instantTransfer by remember { mutableStateOf(false) }
@@ -202,10 +202,10 @@ fun TransferMoneyDialog(
                     minTextLengthForSearch = 0,
                     modifier = Modifier.weight(1f).focusRequester(amountFocus),
                     keyboardOptions = KeyboardOptions(keyboardType = KeyboardType.Decimal, imeAction = ImeAction.Next),
-                    getItemTitle = { suggestion -> suggestion.amount.amount },
+                    getItemTitle = { suggestion -> suggestion.amount.toString() },
                     onEnteredTextChanged = { amount = it },
                     onSelectedItemChanged = {
-                        amount = it?.amount?.amount ?: ""
+                        amount = it?.amount.toString()
                         if (it != null) {
                             paymentReference = it.reference
                         }

composeApp/src/commonMain/kotlin/net/codinux/banking/ui/extensions/AmountExtensions.kt

@@ -1,5 +0,0 @@
-package net.codinux.banking.ui.extensions
-
-import net.codinux.banking.client.model.Amount
-
-fun Amount.toBigDecimal(): Double = this.amount.toDouble()

composeApp/src/commonMain/kotlin/net/codinux/banking/ui/forms/AutocompleteTextField.kt

@@ -14,7 +14,7 @@ import androidx.compose.ui.unit.dp
 import androidx.compose.ui.window.PopupProperties
 import kotlinx.coroutines.Job
 import kotlinx.coroutines.launch
-import net.codinux.banking.ui.config.Colors
+import net.codinux.banking.ui.composables.text.ItemDivider
 
 @OptIn(ExperimentalMaterialApi::class)
 @Composable
@@ -125,7 +125,7 @@ fun <T> AutocompleteTextField(
                 }
 
                 if (showDividersBetweenItems && index < suggestions.size - 1) {
-                    Divider(color = Colors.Zinc200, thickness = 1.dp, modifier = Modifier.padding(horizontal = 8.dp))
+                    ItemDivider(modifier = Modifier.padding(horizontal = 8.dp))
                 }
             }
         }

composeApp/src/commonMain/kotlin/net/codinux/banking/ui/model/AccountTransactionViewModel.kt

@@ -16,7 +16,7 @@ data class AccountTransactionViewModel(
     val valueDate: LocalDate,
     val otherPartyName: String? = null,
 
-    val bookingText: String? = null,
+    val postingText: String? = null,
     val userSetDisplayName: String? = null,
     val category: String? = null
 ) {

composeApp/src/commonMain/kotlin/net/codinux/banking/ui/model/events/AccountTransactionsRetrievedEvent.kt

@@ -2,10 +2,12 @@ package net.codinux.banking.ui.model.events
 
 import net.codinux.banking.client.model.BankAccount
 import net.codinux.banking.client.model.User
+import net.codinux.banking.client.model.securitiesaccount.Holding
 import net.codinux.banking.ui.model.AccountTransactionViewModel
 
 data class AccountTransactionsRetrievedEvent(
     val user: User,
     val account: BankAccount,
-    val newTransactions: List<AccountTransactionViewModel>
+    val newTransactions: List<AccountTransactionViewModel>,
+    val updatedHoldings: List<Holding> = emptyList()
 )

composeApp/src/commonMain/kotlin/net/codinux/banking/ui/screens/FullscreenViewBase.kt

@@ -10,6 +10,8 @@ import androidx.compose.ui.Modifier
 import androidx.compose.ui.graphics.Color
 import androidx.compose.ui.text.style.TextAlign
 import androidx.compose.ui.unit.dp
+import androidx.compose.ui.window.Dialog
+import androidx.compose.ui.window.DialogProperties
 import androidx.compose.ui.zIndex
 import net.codinux.banking.ui.composables.text.HeaderText
 import net.codinux.banking.ui.config.Colors
@@ -23,35 +25,40 @@ fun FullscreenViewBase(
     onClosed: () -> Unit,
     content: @Composable () -> Unit
 ) {
-    Column(Modifier.fillMaxSize().zIndex(1000f).background(Color.White).padding(8.dp)) {
+    Dialog(
+        onClosed,
+        properties = DialogProperties(usePlatformDefaultWidth = false)
+    ) {
+        Column(Modifier.fillMaxSize().zIndex(1000f).background(Color.White).padding(8.dp)) {
 
-        Row(Modifier.fillMaxWidth()) {
-            HeaderText(title, Modifier.padding(top = 8.dp, bottom = 16.dp).weight(1f))
+            Row(Modifier.fillMaxWidth()) {
+                HeaderText(title, Modifier.padding(top = 8.dp, bottom = 16.dp).weight(1f))
 
-            if (DI.platform.isDesktop) {
-                TextButton(onClosed, colors = ButtonDefaults.buttonColors(contentColor = Colors.Zinc700, backgroundColor = Color.Transparent)) {
-                    Icon(Icons.Filled.Close, contentDescription = "Close dialog", Modifier.size(32.dp))
+                if (DI.platform.isDesktop) {
+                    TextButton(onClosed, colors = ButtonDefaults.buttonColors(contentColor = Colors.Zinc700, backgroundColor = Color.Transparent)) {
+                        Icon(Icons.Filled.Close, contentDescription = "Close dialog", Modifier.size(32.dp))
+                    }
                 }
             }
-        }
 
-        Column(Modifier.fillMaxWidth().weight(1f)) {
-            content()
-        }
+            Column(Modifier.fillMaxWidth().weight(1f)) {
+                content()
+            }
 
-        Row(Modifier.fillMaxWidth(), horizontalArrangement = Arrangement.End) {
+            Row(Modifier.fillMaxWidth(), horizontalArrangement = Arrangement.End) {
 //            TextButton(onClick = onClosed, Modifier.width(Style.DialogButtonWidth)) {
 //                Text("Abbrechen", color = Colors.CodinuxSecondaryColor)
 //            }
 //
 //            Spacer(Modifier.width(8.dp))
 
-            TextButton(
-                modifier = Modifier.fillMaxWidth(),
-                enabled = confirmButtonEnabled,
-                onClick = { /* onConfirm?.invoke() ?: */ onClosed() }
-            ) {
-                Text(confirmButtonTitle, color = Colors.CodinuxSecondaryColor, textAlign = TextAlign.Center)
+                TextButton(
+                    modifier = Modifier.fillMaxWidth(),
+                    enabled = confirmButtonEnabled,
+                    onClick = { /* onConfirm?.invoke() ?: */ onClosed() }
+                ) {
+                    Text(confirmButtonTitle, color = Colors.CodinuxSecondaryColor, textAlign = TextAlign.Center)
+                }
             }
         }
     }

composeApp/src/commonMain/kotlin/net/codinux/banking/ui/service/AccountTransactionsFilterService.kt

@@ -1,11 +1,15 @@
 package net.codinux.banking.ui.service
 
 import net.codinux.banking.dataaccess.entities.BankAccountEntity
+import net.codinux.banking.dataaccess.entities.HoldingEntity
 import net.codinux.banking.dataaccess.entities.UserEntity
 import net.codinux.banking.ui.model.AccountTransactionViewModel
 import net.codinux.banking.ui.model.AccountTransactionsFilter
 import net.codinux.banking.ui.model.BankAccountFilter
 
+
+private const val SearchTermOrSeparatorSymbol = ','
+
 class AccountTransactionsFilterService {
 
     fun filterAccounts(transactions: List<AccountTransactionViewModel>, filter: AccountTransactionsFilter): List<AccountTransactionViewModel> {
@@ -21,11 +25,13 @@ class AccountTransactionsFilterService {
             appliedAccountFilter = appliedAccountFilter.filter { it.valueDate.year == year && (month == null || it.valueDate.monthNumber == month) }
         }
 
-        val searchTerm = filter.searchTerm
-        return if (searchTerm.isBlank()) {
+        val searchTerms = filter.searchTerm.split(SearchTermOrSeparatorSymbol).filter { it.isNotBlank() }
+        return if (searchTerms.isEmpty()) {
             appliedAccountFilter
         } else {
-            appliedAccountFilter.filter { matchesSearchTerm(it, searchTerm) }
+            appliedAccountFilter.filter { transaction ->
+                searchTerms.any { matchesSearchTerm(transaction, it) }
+            }
         }
     }
 
@@ -43,6 +49,40 @@ class AccountTransactionsFilterService {
                 || (transaction.otherPartyName != null && transaction.otherPartyName.contains(searchTerm, true))
 
 
+    fun filterHoldings(holdings: List<HoldingEntity>, filter: AccountTransactionsFilter): List<HoldingEntity> {
+        if (filter.year != null) { // TODO: check if it's current year (and month)
+            return emptyList()
+        }
+
+        var appliedHoldingFilter = if (filter.showAllAccounts) {
+            holdings
+        } else {
+            holdings.filter { matchesFilter(it, filter.selectedAccounts.value) }
+        }
+
+        val searchTerm = filter.searchTerm
+        return if (searchTerm.isBlank()) {
+            appliedHoldingFilter
+        } else {
+            appliedHoldingFilter.filter { matchesSearchTerm(it, searchTerm) }
+        }
+    }
+
+    private fun matchesFilter(holding: HoldingEntity, filter: List<BankAccountFilter>): Boolean =
+        filter.any { (user, bankAccount) ->
+            if (bankAccount != null) {
+                holding.bankAccountId == bankAccount.id
+            } else {
+                holding.userId == user.id
+            }
+        }
+
+    private fun matchesSearchTerm(holding: HoldingEntity, searchTerm: String): Boolean =
+        holding.name.contains(searchTerm, true)
+                || holding.isin?.contains(searchTerm, true) == true
+                || holding.wkn?.contains(searchTerm, true) == true
+
+
     fun isSelected(user: UserEntity, transactionsFilter: AccountTransactionsFilter): Boolean {
         if (transactionsFilter.showAllAccounts) {
             return false

composeApp/src/commonMain/kotlin/net/codinux/banking/ui/service/BankDataImporterAndExporter.kt

@@ -32,9 +32,9 @@ class BankDataImporterAndExporter {
 
     private fun formatAmount(amount: Amount, decimalSeparator: Char): String =
         if (decimalSeparator == '.') {
-            amount.amount
+            amount.toString()
         } else {
-            amount.amount.replace('.', decimalSeparator)
+            amount.toString().replace('.', decimalSeparator)
         }
 
 }

composeApp/src/commonMain/kotlin/net/codinux/banking/ui/service/BankIconService.kt

@@ -5,9 +5,9 @@ import net.codinux.banking.client.model.User
 
 class BankIconService { // TODO: extract to a common library
 
-    fun findIconForBank(user: User) = findIconForBank(user.bankName, user.bankingGroup)
+    fun findIconForBank(user: User) = findIconForBank(user.bankName, user.bic, user.bankingGroup)
 
-    fun findIconForBank(bankName: String, bankingGroup: BankingGroup? = null): String? = when (bankingGroup) {
+    fun findIconForBank(bankName: String, bic: String? = null, bankingGroup: BankingGroup? = null): String? = when (bankingGroup) {
         BankingGroup.Sparkasse -> "https://sparkasse.de/favicon-32x32.png"
         BankingGroup.DKB -> "https://www.ib.dkb.de/favicon.ico"
         BankingGroup.OldenburgischeLandesbank -> "https://olb.de/assets/img/icon/olb/favicon-32x32.png"
@@ -33,6 +33,11 @@ class BankIconService { // TODO: extract to a common library
 
         BankingGroup.N26 -> "https://n26.de/favicon.ico"
 
+        else -> findByBicOrName(bankName, bic)
+    }
+
+    private fun findByBicOrName(bankName: String, bic: String?): String? = when {
+        bic?.startsWith("BDWBDEMM") == true || bankName.equals("Baader Bank", true) -> "https://www.baaderbank.de/favicon.ico"
         else -> null // TODO: call Favicon web service
     }
 

composeApp/src/commonMain/kotlin/net/codinux/banking/ui/service/BankingService.kt

@@ -5,19 +5,17 @@ import kotlinx.coroutines.*
 import kotlinx.datetime.LocalDate
 import net.codinux.banking.client.SimpleBankingClientCallback
 import net.codinux.banking.client.fints4k.FinTs4kBankingClient
+import net.codinux.banking.client.fints4k.FinTsClientOptions
 import net.codinux.banking.client.model.*
 import net.codinux.banking.client.model.options.GetAccountDataOptions
 import net.codinux.banking.client.model.options.RetrieveTransactions
 import net.codinux.banking.client.model.request.GetAccountDataRequest
 import net.codinux.banking.client.model.request.TransferMoneyRequestForUser
 import net.codinux.banking.client.model.response.*
+import net.codinux.banking.client.model.securitiesaccount.Holding
 import net.codinux.banking.client.service.BankingModelService
 import net.codinux.banking.dataaccess.BankingRepository
-import net.codinux.banking.dataaccess.entities.AccountTransactionEntity
-import net.codinux.banking.dataaccess.entities.BankAccountEntity
-import net.codinux.banking.dataaccess.entities.UserEntity
-import net.codinux.banking.fints.config.FinTsClientConfiguration
-import net.codinux.banking.fints.config.FinTsClientOptions
+import net.codinux.banking.dataaccess.entities.*
 import net.codinux.banking.ui.IOorDefault
 import net.codinux.banking.ui.model.AccountTransactionViewModel
 import net.codinux.banking.ui.model.BankInfo
@@ -36,7 +34,7 @@ class BankingService(
     private val bankFinder: BankFinder
 ) {
 
-    private val client = FinTs4kBankingClient(FinTsClientConfiguration(FinTsClientOptions(true)), SimpleBankingClientCallback { tanChallenge, callback ->
+    private val client = FinTs4kBankingClient(FinTsClientOptions(true, closeDialogs = false), SimpleBankingClientCallback { tanChallenge, callback ->
         uiState.receivedTanChallenge(tanChallenge, callback)
     })
 
@@ -50,6 +48,7 @@ class BankingService(
             uiState.users.value = getAllUsers()
 
             uiState.transactions.value = getAllAccountTransactionsAsViewModel()
+            uiState.holdings.value = uiState.users.value.flatMap { it.accounts }.flatMap { it.holdings }
         } catch (e: Throwable) {
             log.error(e) { "Could not read all user accounts and account transactions from repository" }
         }
@@ -114,6 +113,7 @@ class BankingService(
             uiState.users.value = users
 
             updateTransactionsInUi(newUserEntity.accounts.flatMap { it.bookedTransactionsEntities })
+            updateHoldingsInUi(newUserEntity.accounts.flatMap { it.holdings }, emptyList())
         } catch (e: Throwable) {
             log.error(e) { "Could not save user account ${response.user}" }
         }
@@ -171,14 +171,52 @@ class BankingService(
                     emptyList()
                 }
 
+                val existingHoldingsByIsin = account.holdings.associateBy { it.identifier }
+                val retrievedHoldingsByIsin = response.holdings.associateBy { it.identifier }
+
+                val (newHoldings, updatedRetrievedHoldings) = response.holdings.partition { existingHoldingsByIsin.keys.contains(it.identifier) == false }
+                val (updatedExistingHoldings, deletedHoldings) = account.holdings.partition { retrievedHoldingsByIsin.keys.contains(it.identifier) }
+
+                val persistedNewHoldings = bankingRepository.persistHoldings(account, newHoldings)
+                bankingRepository.updateHoldings(updateHoldings(updatedExistingHoldings, updatedRetrievedHoldings))
+                bankingRepository.deleteHoldings(deletedHoldings)
+
+                account.holdings = account.holdings.toMutableList().apply {
+                    addAll(persistedNewHoldings)
+                    removeAll(deletedHoldings)
+                }
+
+                updateHoldingsInUi(persistedNewHoldings, deletedHoldings)
+
                 val transactionsViewModel = updateTransactionsInUi(newTransactionsEntities)
-                uiState.dispatchNewTransactionsRetrieved(AccountTransactionsRetrievedEvent(user, account, transactionsViewModel))
+                uiState.dispatchNewTransactionsRetrieved(AccountTransactionsRetrievedEvent(user, account, transactionsViewModel, response.holdings))
             }
         } catch (e: Throwable) {
             log.error(e) { "Could not save updated account transactions for user $user" }
         }
     }
 
+    private fun updateHoldings(updatedExistingHoldings: List<HoldingEntity>, updatedRetrievedHoldings: List<Holding>): List<HoldingEntity> =
+        updatedExistingHoldings.onEach { holding ->
+            updatedRetrievedHoldings.firstOrNull { it.identifier == holding.identifier }?.let { retrievedHolding ->
+                holding.name = retrievedHolding.name
+                holding.isin = retrievedHolding.isin
+                holding.wkn = retrievedHolding.wkn
+
+                holding.quantity = retrievedHolding.quantity
+                holding.currency = retrievedHolding.currency
+
+                holding.totalBalance = retrievedHolding.totalBalance
+                holding.marketValue = retrievedHolding.marketValue
+                holding.performancePercentage = retrievedHolding.performancePercentage
+                holding.totalCostPrice = retrievedHolding.totalCostPrice
+                holding.averageCostPrice = retrievedHolding.averageCostPrice
+
+                holding.pricingTime = retrievedHolding.pricingTime
+                holding.buyingDate = retrievedHolding.buyingDate
+            }
+        }
+
     private fun updateTransactionsInUi(addedTransactions: List<AccountTransactionEntity>): List<AccountTransactionViewModel> {
         val transactionsViewModel = addedTransactions.map { AccountTransactionViewModel(it) }
 
@@ -189,6 +227,13 @@ class BankingService(
         return transactionsViewModel
     }
 
+    private fun updateHoldingsInUi(persistedNewHoldings: List<HoldingEntity>, deletedHoldings: List<HoldingEntity>) {
+        val allHoldings = uiState.holdings.value.toMutableList()
+        allHoldings.removeAll(deletedHoldings)
+        allHoldings.addAll(persistedNewHoldings)
+        uiState.holdings.value = allHoldings.sortedByDescending { it.pricingTime }
+    }
+
 
     suspend fun transferMoney(user: UserEntity, account: BankAccountEntity,
                               recipientName: String, recipientAccountIdentifier: String, amount: Amount, currency: String,

composeApp/src/commonMain/kotlin/net/codinux/banking/ui/service/CalculatorService.kt

@@ -1,32 +1,26 @@
 package net.codinux.banking.ui.service
 
-import net.codinux.banking.client.model.Amount
-import net.codinux.banking.client.model.User
+import net.codinux.banking.client.model.*
 import net.codinux.banking.dataaccess.entities.UserEntity
-import net.codinux.banking.ui.extensions.toBigDecimal
 import net.codinux.banking.ui.model.AccountTransactionViewModel
 import net.codinux.banking.ui.model.AccountTransactionsFilter
 
 class CalculatorService {
 
     fun sumTransactions(transactions: Collection<AccountTransactionViewModel>): Amount =
-        // TODO: find a better solution
-        Amount(transactions.sumOf { it.amount.toBigDecimal() }.toString())
+        transactions.map { it.amount }.sum()
 
     fun calculateBalanceOfUser(user: User): Amount =
         sumAmounts(user.accounts.map { it.balance })
 
     fun sumAmounts(amounts: Collection<Amount>): Amount =
-        // TODO: find a better solution
-        Amount(amounts.sumOf { it.toBigDecimal() }.toString())
+        amounts.sum()
 
     fun sumIncome(transactions: Collection<AccountTransactionViewModel>): Amount =
-        // TODO: find a better solution
-        Amount(transactions.map { it.amount.toBigDecimal() }.filter { it > 0 }.sum().toString())
+        sumAmounts(transactions.map { it.amount }.filterNot { it.isNegative })
 
     fun sumExpenses(transactions: Collection<AccountTransactionViewModel>): Amount =
-        // TODO: find a better solution
-        Amount(transactions.map { it.amount.toBigDecimal() }.filter { it < 0 }.sum().toString())
+        sumAmounts(transactions.map { it.amount }.filter { it.isNegative })
 
     fun calculateBalanceOfDisplayedTransactions(transactions: Collection<AccountTransactionViewModel>, users: Collection<UserEntity>, filter: AccountTransactionsFilter): Amount {
         if (filter.noFiltersApplied) {

composeApp/src/commonMain/kotlin/net/codinux/banking/ui/service/FormatUtil.kt

@@ -3,6 +3,7 @@ package net.codinux.banking.ui.service
 import androidx.compose.ui.graphics.Color
 import kotlinx.datetime.*
 import net.codinux.banking.client.model.Amount
+import net.codinux.banking.client.model.isNegative
 import net.codinux.banking.ui.config.Colors
 import net.codinux.banking.ui.model.TransactionsGrouping
 
@@ -55,8 +56,26 @@ class FormatUtil {
     }
 
 
-    fun formatAmount(amount: Amount, currency: String): String { // TODO: find a better way
-        val parts = amount.amount.split('.')
+    fun formatAmount(amount: Amount, currency: String): String {
+        return "${formatToTwoDecimalPlaces(amount.toString())} ${formatCurrency(currency)}"
+    }
+
+    fun formatCurrency(currency: String): String = when (currency) {
+        "EUR" -> "€"
+        else -> currency
+    }
+
+    fun getColorForAmount(amount: Amount, showColoredAmounts: Boolean = true): Color = when {
+        showColoredAmounts == false -> Color.Unspecified
+        amount.isNegative -> Colors.Red600
+        else -> Colors.Green600
+    }
+
+    fun formatPercentage(performance: Float): String =
+        (if (performance > 0) "+" else "") + formatToTwoDecimalPlaces(performance.toString()) + " %"
+
+    private fun formatToTwoDecimalPlaces(amount: String): String { // TODO: find a better way
+        val parts = amount.split('.')
 
         var integerPart = parts[0]
         val isNegative = integerPart.startsWith("-")
@@ -70,19 +89,7 @@ class FormatUtil {
 
         val decimalPart = if (parts.size == 2) parts[1] else "00"
 
-        // TODO: add thousands separator
-        return "$integerPart,${decimalPart.padEnd(2, '0').substring(0, 2)} ${formatCurrency(currency)}"
-    }
-
-    fun formatCurrency(currency: String): String = when (currency) {
-        "EUR" -> "€"
-        else -> currency
-    }
-
-    fun getColorForAmount(amount: Amount, showColoredAmounts: Boolean = true): Color = when {
-        showColoredAmounts == false -> Color.Unspecified
-        amount.amount.startsWith("-") -> Colors.Red600
-        else -> Colors.Green600
+        return "$integerPart,${decimalPart.padEnd(2, '0').substring(0, 2)}"
     }
 
 

composeApp/src/commonMain/kotlin/net/codinux/banking/ui/service/RecipientFinder.kt

@@ -45,7 +45,7 @@ class RecipientFinder(private val bankFinder: BankFinder) {
 
         transactionsByIban = transactions.filter { it.otherPartyAccountId != null }.groupBy { it.otherPartyAccountId!! }
             .mapValues { it.value.map {
-                PaymentDataSuggestion(it.reference ?: "", Amount(it.amount.amount.replace("-", "")), it.currency, it.valueDate)
+                PaymentDataSuggestion(it.reference ?: "", Amount(it.amount.toString().replace("-", "")), it.currency, it.valueDate)
             }.toSet().sortedByDescending { it.valueDate } }
     }
 

composeApp/src/commonMain/kotlin/net/codinux/banking/ui/service/TransactionsGroupingService.kt

@@ -3,7 +3,7 @@ package net.codinux.banking.ui.service
 import kotlinx.datetime.DayOfWeek
 import kotlinx.datetime.LocalDate
 import kotlinx.datetime.Month
-import net.codinux.banking.fints.extensions.minusDays
+import net.codinux.banking.client.model.extensions.minusDays
 import net.codinux.banking.ui.model.AccountTransactionViewModel
 import net.codinux.banking.ui.model.TransactionsGrouping
 

composeApp/src/commonMain/kotlin/net/codinux/banking/ui/state/UiState.kt

@@ -7,6 +7,7 @@ import kotlinx.coroutines.flow.MutableSharedFlow
 import kotlinx.coroutines.flow.MutableStateFlow
 import net.codinux.banking.client.model.tan.EnterTanResult
 import net.codinux.banking.client.model.tan.TanChallenge
+import net.codinux.banking.dataaccess.entities.HoldingEntity
 import net.codinux.banking.dataaccess.entities.UserEntity
 import net.codinux.banking.ui.model.*
 import net.codinux.banking.ui.model.error.ApplicationError
@@ -21,6 +22,8 @@ class UiState : ViewModel() {
 
     val transactions = MutableStateFlow<List<AccountTransactionViewModel>>(emptyList())
 
+    val holdings = MutableStateFlow<List<HoldingEntity>>(emptyList())
+
     val transactionsRetrievedEvents = MutableSharedFlow<AccountTransactionsRetrievedEvent>()
 
     suspend fun dispatchNewTransactionsRetrieved(event: AccountTransactionsRetrievedEvent) {

composeApp/src/commonMain/sqldelight/net/codinux/banking/ui/AccountTransaction.sq

@@ -133,4 +133,87 @@ FROM AccountTransaction WHERE userId = ?;
 
 getTransactionWithId:
 SELECT AccountTransaction.*
-FROM AccountTransaction WHERE id = ?;
+FROM AccountTransaction WHERE id = ?;
+
+
+
+
+CREATE TABLE IF NOT EXISTS Holding (
+    id INTEGER PRIMARY KEY AUTOINCREMENT,
+
+    userId INTEGER NOT NULL,
+    bankAccountId INTEGER NOT NULL,
+
+    name TEXT NOT NULL,
+    isin TEXT,
+    wkn TEXT,
+
+    quantity INTEGER ,
+    currency TEXT,
+
+    totalBalance TEXT,
+    marketValue TEXT,
+
+    performancePercentage REAL,
+
+    totalCostPrice TEXT,
+    averageCostPrice TEXT,
+
+    pricingTime TEXT,
+    buyingDate TEXT
+);
+
+
+insertHolding:
+INSERT INTO Holding(
+    userId, bankAccountId,
+
+    name, isin, wkn,
+
+    quantity, currency,
+
+    totalBalance, marketValue,
+    performancePercentage,
+
+    totalCostPrice, averageCostPrice,
+
+    pricingTime, buyingDate
+)
+VALUES(
+    ?, ?,
+
+    ?, ?, ?,
+
+    ?, ?,
+
+    ?, ?,
+    ?,
+
+    ?,?,
+
+    ?, ?
+);
+
+updateHolding:
+UPDATE Holding
+SET
+    name = ?, isin = ?, wkn = ?,
+
+    quantity = ?, currency = ?,
+
+    totalBalance = ?, marketValue = ?,
+    performancePercentage = ?,
+
+    totalCostPrice = ?, averageCostPrice = ?,
+
+    pricingTime = ?, buyingDate = ?
+
+WHERE id = ?;
+
+
+selectAllHoldings:
+SELECT Holding.*
+FROM Holding;
+
+deleteHolding:
+DELETE FROM Holding WHERE id = ?;

composeApp/src/commonMain/sqldelight/net/codinux/banking/ui/User.sq

@@ -99,7 +99,7 @@ CREATE TABLE IF NOT EXISTS BankAccount (
     balance TEXT NOT NULL,
 
     serverTransactionsRetentionDays INTEGER,
-    lastTransactionsRetrievalTime TEXT,
+    lastAccountUpdateTime TEXT,
     retrievedTransactionsFrom TEXT,
 
     userSetDisplayName TEXT,
@@ -121,7 +121,7 @@ INSERT INTO BankAccount(
 
     isAccountTypeSupportedByApplication, features,
 
-    serverTransactionsRetentionDays, lastTransactionsRetrievalTime, retrievedTransactionsFrom,
+    serverTransactionsRetentionDays, lastAccountUpdateTime, retrievedTransactionsFrom,
 
     userSetDisplayName, displayIndex,
 

composeApp/src/desktopMain/kotlin/net/codinux/banking/ui/main.kt

@@ -7,6 +7,7 @@ import androidx.compose.ui.unit.DpSize
 import androidx.compose.ui.unit.dp
 import androidx.compose.ui.window.*
 import app.cash.sqldelight.async.coroutines.synchronous
+import app.cash.sqldelight.db.SqlDriver
 import app.cash.sqldelight.driver.jdbc.sqlite.JdbcSqliteDriver
 import bankmeister.composeapp.generated.resources.AppIcon_svg
 import bankmeister.composeapp.generated.resources.Res
@@ -26,22 +27,27 @@ fun main() = application {
         icon = painterResource(Res.drawable.AppIcon_svg),
         state = WindowState(position = WindowPosition(Alignment.Center), size = DpSize(1000.dp, 800.dp)),
     ) {
-        File("data/db").mkdirs()
-        DI.setRepository(JdbcSqliteDriver("jdbc:sqlite:data/db/Bankmeister.db").apply {
-            val schema = BankmeisterDb.Schema
-            schema.synchronous().also {
-                if (File("data/db/Bankmeister.db").exists() == false) {
-                    it.create(this)
-                }
-
-                it.migrate(this, schema.version, 4)
-            }
-        })
+        DI.setRepository(createSqlDriverDriver())
 
         App()
     }
 }
 
+private fun createSqlDriverDriver(): SqlDriver {
+    File("data/db").mkdirs()
+
+    return JdbcSqliteDriver("jdbc:sqlite:data/db/Bankmeister.db").also { driver ->
+        BankmeisterDb.Schema.synchronous().also { schema ->
+            if (File("data/db/Bankmeister.db").exists() == false) {
+                schema.create(driver)
+            }
+
+            schema.migrate(driver, schema.version, 1)
+        }
+    }
+}
+
+
 @Preview
 @Composable
 fun AppPreview() {

composeApp/src/desktopMain/kotlin/net/codinux/banking/ui/service/ImageService.desktop.kt

@@ -2,11 +2,37 @@ package net.codinux.banking.ui.service
 
 import androidx.compose.ui.graphics.ImageBitmap
 import androidx.compose.ui.graphics.toComposeImageBitmap
+import net.codinux.log.Log
 import org.jetbrains.skia.Image
+import java.io.File
 import java.net.URL
+import java.security.MessageDigest
+
+
+private val cacheDir = File("data/imageCache").also { it.mkdirs() }
+
+private val messageDigest = MessageDigest.getInstance("SHA-256")
 
 actual fun createImageBitmap(imageBytes: ByteArray): ImageBitmap =
     Image.makeFromEncoded(imageBytes).toComposeImageBitmap()
 
-actual suspend fun fetchBytesFromUrl(url: String): ByteArray =
-    URL(url).openStream().buffered().use { it.readAllBytes() }
+actual suspend fun fetchBytesFromUrl(url: String): ByteArray {
+    var imageFile: File? = null
+    try {
+        val urlHash = messageDigest.digest(url.toByteArray())
+            .joinToString("") { "%02x".format(it) }
+        imageFile = File(cacheDir, urlHash)
+
+        if (imageFile.exists()) {
+            return imageFile.readBytes()
+        }
+    } catch (e: Throwable) {
+        Log.error(e) { "Could not create SHA-256 or read image bytes from file for url '$url'" }
+    }
+
+    val imageBytes = URL(url).openStream().buffered().use { it.readAllBytes() }
+
+    imageFile?.writeBytes(imageBytes)
+
+    return imageBytes
+}

composeApp/src/desktopTest/kotlin/net/codinux/banking/dataaccess/SqliteBankingRepositoryTest.kt

@@ -63,7 +63,7 @@ class SqliteBankingRepositoryTest {
 
         assertEquals(bankAccounts.first().balance, persistedBankAccount.balance)
         assertEquals(bankAccounts.first().retrievedTransactionsFrom, persistedBankAccount.retrievedTransactionsFrom)
-        assertEquals(bankAccounts.first().lastTransactionsRetrievalTime, persistedBankAccount.lastTransactionsRetrievalTime)
+        assertEquals(bankAccounts.first().lastAccountUpdateTime, persistedBankAccount.lastAccountUpdateTime)
 
         assertEquals(bankAccounts.first().features, persistedBankAccount.features)