As getUsersTanProcedures() doesn't fetch user's bank accounts anymore I added getAccounts()

fints4k/src/commonMain/kotlin/net/dankito/banking/fints/FinTsClient.kt

@@ -183,6 +183,23 @@ open class FinTsClient(
     }
 
 
+    protected open fun getAccounts(bank: BankData, customer: CustomerData, callback: (AddAccountResponse) -> Unit) {
+
+        val dialogContext = DialogContext(bank, customer, product)
+
+        initDialogAfterSuccessfulChecks(dialogContext) { response ->
+            closeDialog(dialogContext)
+
+            if (response.successful) {
+                updateBankData(bank, response)
+                updateCustomerData(customer, bank, response)
+            }
+
+            callback(AddAccountResponse(response, bank, customer))
+        }
+    }
+
+
     /**
      * According to specification synchronizing customer system id is required:
      * "Die Kundensystem-ID ist beim HBCI RAH- / RDH- sowie dem PIN/TAN-Verfahren erforderlich."
@@ -248,6 +265,12 @@ open class FinTsClient(
 
             getTanMediaList(bank, customer, TanMedienArtVersion.Alle, TanMediumKlasse.AlleMedien) {
 
+                getAccounts(bank, customer) { getAccountsResponse ->
+
+                    if (getAccountsResponse.isSuccessful == false) {
+                        callback(getAccountsResponse)
+                        return@getAccounts
+                    }
 
                     /*      Fourth dialog: Try to retrieve account transactions of last 90 days without TAN     */
 
@@ -276,6 +299,8 @@ open class FinTsClient(
                             }
                         }
                     }
+
+                }
             }
         }
     }