Fixed that changes make in UI settings haven't been reflected in clients

ui/BankingUiCommon/src/commonMain/kotlin/net/dankito/banking/ui/IBankingClient.kt

@@ -1,6 +1,7 @@
 package net.dankito.banking.ui
 
 import net.dankito.banking.ui.model.BankAccount
+import net.dankito.banking.ui.model.Customer
 import net.dankito.banking.ui.model.MessageLogEntry
 import net.dankito.banking.ui.model.parameters.GetTransactionsParameter
 import net.dankito.banking.ui.model.parameters.TransferMoneyData
@@ -24,4 +25,7 @@ interface IBankingClient {
 
     fun transferMoneyAsync(data: TransferMoneyData, callback: (BankingClientResponse) -> Unit)
 
+
+    fun dataChanged(customer: Customer)
+
 }

ui/BankingUiCommon/src/commonMain/kotlin/net/dankito/banking/ui/presenter/BankingPresenter.kt

@@ -394,6 +394,8 @@ open class BankingPresenter(
 
     open fun accountUpdated(bank: Customer) {
         persistAccount(bank)
+
+        getBankingClientForAccount(bank)?.dataChanged(bank)
     }
 
     open fun accountUpdated(account: BankAccount) {

ui/fints4kBankingClient/src/commonMain/kotlin/net/dankito/banking/fints4kBankingClient.kt

@@ -65,7 +65,7 @@ open class fints4kBankingClient(
 
     protected open fun handleAddAccountResponse(response: net.dankito.banking.fints.response.client.AddAccountResponse,
                                                 callback: (AddAccountResponse) -> Unit) {
-        mapper.mapCustomer(customer, bank)
+        mapper.mapBank(customer, bank)
         val mappedResponse = mapper.mapResponse(customer, response)
 
         saveData()
@@ -132,6 +132,11 @@ open class fints4kBankingClient(
     }
 
 
+    override fun dataChanged(customer: Customer) {
+        mapper.mapChangesFromUiToClientModel(customer, bank)
+    }
+
+
     protected open fun findAccountForBankAccount(bankAccount: BankAccount, findAccountResult: (AccountData?, error: String?) -> Unit) {
         val mappedAccount = mapper.findAccountForBankAccount(bank, bankAccount)
 

ui/fints4kBankingClient/src/commonMain/kotlin/net/dankito/banking/mapper/fints4kModelMapper.kt

@@ -60,7 +60,7 @@ open class fints4kModelMapper {
     }
 
 
-    open fun mapCustomer(customer: Customer, bank: BankData) {
+    open fun mapBank(customer: Customer, bank: BankData) {
         customer.bankCode = bank.bankCode
         customer.customerId = bank.customerId
         customer.password = bank.pin
@@ -75,6 +75,18 @@ open class fints4kModelMapper {
         updateTanMediaAndProcedures(customer, bank)
     }
 
+    /**
+     * In UI only customerId, password, (bankCode,) and selected TAN procedure can be set
+     */
+    open fun mapChangesFromUiToClientModel(customer: Customer, bank: BankData) {
+        bank.customerId = customer.customerId
+        bank.pin = customer.password
+
+        bank.bankCode = customer.bankCode
+
+        bank.selectedTanProcedure = findTanProcedure(bank, customer.selectedTanProcedure) ?: bank.selectedTanProcedure
+    }
+
     // TODO: move to a fints4k internal mapper
     open fun updateCustomer(bank: BankData, updatedBank: BankData) {
         bank.pin = updatedBank.pin
@@ -284,6 +296,14 @@ open class fints4kModelMapper {
         return customer.supportedTanProcedures.firstOrNull { it.bankInternalProcedureCode == tanProcedure.securityFunction.code }
     }
 
+    protected open fun findTanProcedure(bank: BankData, tanProcedure: TanProcedure?): net.dankito.banking.fints.model.TanProcedure? {
+        if (tanProcedure == null) {
+            return null
+        }
+
+        return bank.tanProceduresAvailableForUser.firstOrNull { it.securityFunction.code == tanProcedure.bankInternalProcedureCode }
+    }
+
 
     open fun mapTanMediums(tanMediums: List<net.dankito.banking.fints.messages.datenelemente.implementierte.tan.TanMedium>): List<TanMedium> {
         return tanMediums.map { mapTanMedium(it) }

ui/hbci4jBankingClient/src/main/kotlin/net/dankito/banking/hbci4jBankingClient.kt

@@ -48,7 +48,7 @@ open class hbci4jBankingClient(
     }
 
 
-    protected val credentials = AccountCredentials(customer.bankCode, customer.customerId, customer.password)
+    protected val credentials = AccountCredentials(customer)
 
 
     protected val mapper = hbci4jModelMapper()
@@ -271,6 +271,17 @@ open class hbci4jBankingClient(
     }
 
 
+    override fun dataChanged(customer: Customer) {
+        if (customer.bankCode != credentials.bankCode || customer.customerId != credentials.customerId || customer.password != credentials.password) {
+            getPassportFile(credentials).delete()
+        }
+
+        credentials.bankCode = customer.bankCode
+        credentials.customerId = customer.customerId
+        credentials.password = customer.password
+    }
+
+
     protected open fun connect(): ConnectResult {
         return connect(credentials, HBCIVersion.HBCI_300)
     }
@@ -286,10 +297,7 @@ open class hbci4jBankingClient(
         // Die Datei kann problemlos geloescht werden. Sie wird beim naechsten mal automatisch neu erzeugt,
         // wenn der Parameter "client.passport.PinTan.init" den Wert "1" hat (siehe unten).
         // Wir speichern die Datei der Einfachheit halber im aktuellen Verzeichnis.
-        val hbciClientFolder = File(dataFolder, "hbci4j-client")
-        hbciClientFolder.mkdirs()
-
-        val passportFile = File(hbciClientFolder, "passport_${credentials.bankCode}_${credentials.customerId}.dat")
+        val passportFile = getPassportFile(credentials)
 
         // Wir setzen die Kernel-Parameter zur Laufzeit. Wir koennten sie alternativ
         // auch oben in "props" setzen.
@@ -336,6 +344,13 @@ open class hbci4jBankingClient(
         return ConnectResult(true, null, handle, passport)
     }
 
+    protected open fun getPassportFile(credentials: AccountCredentials): File {
+        val hbciClientFolder = File(dataFolder, "hbci4j-client")
+        hbciClientFolder.mkdirs()
+
+        return File(hbciClientFolder, "passport_${credentials.bankCode}_${credentials.customerId}.dat")
+    }
+
     protected open fun closeConnection(connection: ConnectResult) {
         closeConnection(connection.handle, connection.passport)
     }

ui/hbci4jBankingClient/src/main/kotlin/net/dankito/banking/model/AccountCredentials.kt

@@ -1,8 +1,14 @@
 package net.dankito.banking.model
 
+import net.dankito.banking.ui.model.Customer
+
 
 open class AccountCredentials(
-    val bankCode: String,
-    val customerId: String,
+    var bankCode: String,
+    var customerId: String,
     var password: String
-)
+) {
+
+    constructor(bank: Customer) : this(bank.bankCode, bank.customerId, bank.password)
+
+}