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Implemented catching and displaying EPC QR Code generation errors

This commit is contained in:
dankito 2024-10-03 21:42:45 +02:00
parent e3f9c78b95
commit c89220bc0c
1 changed files with 15 additions and 2 deletions
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17
composeApp/src/commonMain/kotlin/net/codinux/banking/ui/screens/CreateEpcQrCodeScreen.kt
View File

@ -5,6 +5,7 @@ import androidx.compose.foundation.layout.*
import androidx.compose.foundation.rememberScrollState
import androidx.compose.foundation.text.KeyboardOptions
import androidx.compose.foundation.verticalScroll
import androidx.compose.material.MaterialTheme
import androidx.compose.material.Text
import androidx.compose.runtime.*
import androidx.compose.ui.Alignment
@ -21,7 +22,9 @@ import net.codinux.banking.ui.config.DI
import net.codinux.banking.ui.extensions.ImeNext
import net.codinux.banking.ui.forms.OutlinedTextField
import net.codinux.banking.ui.forms.Select
import net.codinux.banking.ui.model.Config.NewLine
import net.codinux.banking.ui.service.createImageBitmap
import net.codinux.log.Log
private val epcQrCodeService = DI.epcQrCodeService
@ -57,10 +60,18 @@ fun CreateEpcQrCodeScreen(onClosed: () -> Unit) {
var informationForUser by remember { mutableStateOf("") }
var epcQrCodeGeneratingError by remember { mutableStateOf<String?>(null) }
val epcQrCodeBytes by remember(receiverName, iban, bic, amount, reference, informationForUser) {
derivedStateOf {
if (receiverName.isNotBlank() && iban.isNotBlank()) {
epcQrCodeService.generateEpcQrCode(receiverName, iban, bic.takeUnless { it.isBlank() }, amount.takeUnless { it.isBlank() }, reference.takeUnless { it.isBlank() }, informationForUser.takeUnless { it.isBlank() })
try {
epcQrCodeService.generateEpcQrCode(receiverName, iban, bic.takeUnless { it.isBlank() }, amount.takeUnless { it.isBlank() }, reference.takeUnless { it.isBlank() }, informationForUser.takeUnless { it.isBlank() })
} catch (e: Throwable) {
Log.error(e) { "Could not generate EPC QR Code" }
epcQrCodeGeneratingError = e.message
null
}
} else {
null
}
@ -74,7 +85,9 @@ fun CreateEpcQrCodeScreen(onClosed: () -> Unit) {
FullscreenViewBase("EPC QR Code erstellen", "Schließen", onClosed = onClosed) {
Column(Modifier.fillMaxWidth().verticalScroll(rememberScrollState())) {
if (epcQrCodeBytes == null) {
if (epcQrCodeGeneratingError != null) {
Text("QR Code konnte nicht erstellt werden:${NewLine}$epcQrCodeGeneratingError", color = MaterialTheme.colors.error, modifier = Modifier.padding(vertical = 8.dp))
} else if (epcQrCodeBytes == null) {
Text("Mit EPC QR Codes, welche als GiroCode, scan2code, ... vermarktet werden, können Überweisungsdaten ganz einfach von Banking Apps eingelesen werden.")
Text("Hier können Sie Ihren eigenen erstellen, so dass jemand Ihre Überweisungsdaten einlesen und Ihnen ganz schnell Geld überweisen kann.")
} else {