inventree/inventree-app
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Code

Refactoring

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This commit is contained in:
Oliver Walters 2021-01-21 16:49:58 +11:00
parent 1385f46c93
commit e39cd4c009
1 changed files with 93 additions and 86 deletions
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179
lib/barcode.dart
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@ -41,6 +41,96 @@ class _QRViewState extends State<InvenTreeQRView> {
final GlobalKey qrKey = GlobalKey(debugLabel: 'QR');
// Callback when the server repsonds with a match for the barcode
Future<void> onBarcodeMatched(Map<String, dynamic> response) {
int pk;
print("Handle barcode:");
print(response);
// A stocklocation has been passed?
if (response.containsKey('stocklocation')) {
pk = response['stocklocation']['pk'] as int ?? null;
if (pk != null) {
InvenTreeStockLocation().get(context, pk).then((var loc) {
if (loc is InvenTreeStockLocation) {
Navigator.of(context).pop();
Navigator.push(context, MaterialPageRoute(builder: (context) => LocationDisplayWidget(loc)));
}
});
} else {
// TODO - Show an error here!
}
} else if (response.containsKey('stockitem')) {
pk = response['stockitem']['pk'] as int ?? null;
if (pk != null) {
InvenTreeStockItem().get(context, pk).then((var item) {
Navigator.of(context).pop();
Navigator.push(context, MaterialPageRoute(builder: (context) => StockDetailWidget(item)));
});
} else {
// TODO - Show an error here!
}
} else if (response.containsKey('part')) {
pk = response['part']['pk'] as int ?? null;
if (pk != null) {
InvenTreePart().get(context, pk).then((var part) {
Navigator.of(context).pop();
Navigator.push(context, MaterialPageRoute(builder: (context) => PartDetailWidget(part)));
});
} else {
// TODO - Show an error here!
}
} else {
showDialog(
context: context,
child: SimpleDialog(
title: Text("Unknown response"),
children: <Widget>[
ListTile(
title: Text("Response data"),
subtitle: Text(response.toString()),
)
],
)
);
}
}
// Callback when the server responds with no match for the barcode
Future<void> onBarcodeUnknown(Map<String, dynamic> response) {
showErrorDialog(
context,
response['error'] ?? '',
response['plugin'] ?? 'No barcode plugin information',
error: "Barcode Error",
icon: FontAwesomeIcons.barcode,
onDismissed: () {
_controller.resumeCamera();
}
);
}
// Callback when the server responds with an unhandled response
Future<void> onBarcodeUnhandled(Map<String, dynamic> response) {
showErrorDialog(
context,
"Response Data",
response.toString(),
error: "Unknown Response",
onDismissed: () {
_controller.resumeCamera();
}
);
}
Future<void> processBarcode(String barcode) async {
if (barcode == null || barcode.isEmpty) {
return;
@ -76,33 +166,11 @@ class _QRViewState extends State<InvenTreeQRView> {
// "Error" contained in response
if (body.containsKey('error')) {
showErrorDialog(
context,
body['error'] ?? '',
body['plugin'] ?? 'No barcode plugin information',
error: "Barcode Error",
icon: FontAwesomeIcons.barcode,
onDismissed: () {
_controller.resumeCamera();
}
);
return;
onBarcodeUnknown(body);
} else if (body.containsKey('success')) {
// Decode the barcode!
// Ideally, the server has returned unto us something sensible...
_handleBarcode(context, body);
onBarcodeMatched(body);
} else {
showErrorDialog(
context,
"Response Data",
body.toString(),
error: "Unknown Response",
onDismissed: () {
_controller.resumeCamera();
}
);
onBarcodeUnhandled(body);
}
}).timeout(
@ -171,65 +239,4 @@ Future<void> scanQrCode(BuildContext context) async {
Navigator.push(context, MaterialPageRoute(builder: (context) => InvenTreeQRView()));
return;
}
void _handleBarcode(BuildContext context, Map<String, dynamic> data) {
int pk;
// A stocklocation has been passed?
if (data.containsKey('stocklocation')) {
pk = data['stocklocation']['pk'] as int ?? null;
if (pk != null) {
InvenTreeStockLocation().get(context, pk).then((var loc) {
if (loc is InvenTreeStockLocation) {
Navigator.of(context).pop();
Navigator.push(context, MaterialPageRoute(builder: (context) => LocationDisplayWidget(loc)));
}
});
} else {
// TODO - Show an error here!
}
} else if (data.containsKey('stockitem')) {
pk = data['stockitem']['pk'] as int ?? null;
if (pk != null) {
InvenTreeStockItem().get(context, pk).then((var item) {
Navigator.of(context).pop();
Navigator.push(context, MaterialPageRoute(builder: (context) => StockDetailWidget(item)));
});
} else {
// TODO - Show an error here!
}
} else if (data.containsKey('part')) {
pk = data['part']['pk'] as int ?? null;
if (pk != null) {
InvenTreePart().get(context, pk).then((var part) {
Navigator.of(context).pop();
Navigator.push(context, MaterialPageRoute(builder: (context) => PartDetailWidget(part)));
});
} else {
// TODO - Show an error here!
}
} else {
showDialog(
context: context,
child: SimpleDialog(
title: Text("Unknown response"),
children: <Widget>[
ListTile(
title: Text("Response data"),
subtitle: Text(data.toString()),
)
],
)
);
}
}