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Update: 2026-05-15 17:43:57

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Hamza-Ayed
2026-05-15 17:43:57 +03:00
parent ee2ea3a111
commit 813197c869
6 changed files with 225 additions and 12 deletions
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45
musadaq-app/lib/core/services/thermal_printer_service.dart
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@@ -29,7 +29,7 @@ class ThermalPrinterService {
printer.feed(2);
printer.cut();
printer.disconnect();
return true;
} catch (e) {
AppLogger.error('Thermal printing failed', e);
@@ -37,7 +37,8 @@ class ThermalPrinterService {
}
}
void _buildInvoiceTicket(NetworkPrinter printer, Map<String, dynamic> invoice) {
void _buildInvoiceTicket(
NetworkPrinter printer, Map<String, dynamic> invoice) {
// Header
printer.text(
'M U S A D A Q',
@@ -66,8 +67,14 @@ class ThermalPrinterService {
// Table Header
printer.row([
PosColumn(text: 'البند', width: 6),
PosColumn(text: 'الكمية', width: 2, styles: const PosStyles(align: PosAlign.center)),
PosColumn(text: 'الإجمالي', width: 4, styles: const PosStyles(align: PosAlign.right)),
PosColumn(
text: 'الكمية',
width: 2,
styles: const PosStyles(align: PosAlign.center)),
PosColumn(
text: 'الإجمالي',
width: 4,
styles: const PosStyles(align: PosAlign.right)),
]);
printer.hr();
@@ -76,8 +83,14 @@ class ThermalPrinterService {
for (var item in items) {
printer.row([
PosColumn(text: item['description'] ?? '-', width: 6),
PosColumn(text: item['quantity']?.toString() ?? '1', width: 2, styles: const PosStyles(align: PosAlign.center)),
PosColumn(text: item['line_total']?.toString() ?? '0', width: 4, styles: const PosStyles(align: PosAlign.right)),
PosColumn(
text: item['quantity']?.toString() ?? '1',
width: 2,
styles: const PosStyles(align: PosAlign.center)),
PosColumn(
text: item['line_total']?.toString() ?? '0',
width: 4,
styles: const PosStyles(align: PosAlign.right)),
]);
}
printer.hr();
@@ -85,15 +98,27 @@ class ThermalPrinterService {
// Totals
printer.row([
PosColumn(text: 'المجموع الجزئي:', width: 8),
PosColumn(text: '${invoice['subtotal'] ?? 0}', width: 4, styles: const PosStyles(align: PosAlign.right)),
PosColumn(
text: '${invoice['subtotal'] ?? 0}',
width: 4,
styles: const PosStyles(align: PosAlign.right)),
]);
printer.row([
PosColumn(text: 'الضريبة:', width: 8),
PosColumn(text: '${invoice['tax_amount'] ?? 0}', width: 4, styles: const PosStyles(align: PosAlign.right)),
PosColumn(
text: '${invoice['tax_amount'] ?? 0}',
width: 4,
styles: const PosStyles(align: PosAlign.right)),
]);
printer.row([
PosColumn(text: 'الإجمالي الكلي:', width: 8, styles: const PosStyles(bold: true)),
PosColumn(text: '${invoice['grand_total'] ?? 0} JOD', width: 4, styles: const PosStyles(align: PosAlign.right, bold: true)),
PosColumn(
text: 'الإجمالي الكلي:',
width: 8,
styles: const PosStyles(bold: true)),
PosColumn(
text: '${invoice['grand_total'] ?? 0} JOD',
width: 4,
styles: const PosStyles(align: PosAlign.right, bold: true)),
]);
printer.hr();