add pdf print from all stops in actual year

2025-08-28 08:42:19 +02:00
parent ad3276c898
commit 398294df42
13 changed files with 253 additions and 19 deletions
--- a/lib/pages/print/print_controller.dart
+++ b/lib/pages/print/print_controller.dart
@@ -0,0 +1,103 @@
+import 'package:get/get.dart';
+import 'package:pdf/pdf.dart';
+import 'package:pdf/widgets.dart' as pw;
+import 'package:printing/printing.dart';
+
+import '../../data/models/tank_model.dart';
+import '../tanklist/tanklist_view.dart';
+
+class PrintController extends GetxController {
+  final argunments = Get.arguments;
+  final List<dynamic> tankList = Get.arguments['tankList'] ?? [];
+  final String year = Get.arguments['year'] ?? 'NoYear';
+  final String summeLiter = Get.arguments['summeLiter'] ?? '0.0';
+  final String summePreis = Get.arguments['summePreis'] ?? '0.0';
+
+  Future<void> printPdfReport() async {
+    final doc = pw.Document();
+    final font = await PdfGoogleFonts.robotoRegular();
+    final List<AppWriteTankModel> tankungen =
+        tankList.map((e) => AppWriteTankModel.fromMap(e)).toList();
+
+    doc.addPage(
+      pw.Page(
+        pageFormat: PdfPageFormat.a4,
+        build: (pw.Context context) {
+          return pw.Column(
+            crossAxisAlignment: pw.CrossAxisAlignment.start,
+            children: [
+              // PDF-Design hier
+              pw.Text('Tankbericht $year',
+                  style: pw.TextStyle(
+                      fontSize: 24,
+                      fontWeight: pw.FontWeight.bold,
+                      color: PdfColors.blue900,
+                      font: font)),
+              pw.SizedBox(height: 10),
+              pw.Text('Alle Tankungen im Überblick',
+                  style: pw.TextStyle(
+                      fontSize: 16, color: PdfColors.grey700, font: font)),
+              pw.Divider(color: PdfColors.grey400),
+              pw.SizedBox(height: 20),
+
+              pw.TableHelper.fromTextArray(
+                headers: [
+                  'Datum',
+                  'Ort',
+                  'Menge (L)',
+                  'Preis/L (€)',
+                  'Summe (€)'
+                ],
+                cellAlignment: pw.Alignment.centerLeft,
+                border: pw.TableBorder.all(color: PdfColors.grey200),
+                headerStyle:
+                    pw.TextStyle(fontWeight: pw.FontWeight.bold, font: font),
+                data: tankungen.map((item) {
+                  var modDate = item.date.substring(5);
+                  return [
+                    modDate,
+                    item.location,
+                    item.liters,
+                    item.pricePerLiter,
+                    item.szSummePreis ?? '0.0',
+                  ];
+                }).toList(),
+              ),
+
+              pw.Spacer(),
+              pw.Divider(color: PdfColors.grey400),
+              pw.Container(
+                alignment: pw.Alignment.centerRight,
+                child: pw.Column(
+                  crossAxisAlignment: pw.CrossAxisAlignment.end,
+                  children: [
+                    pw.Text('Jahres-Gesamtmenge: $summeLiter L',
+                        style: pw.TextStyle(
+                            fontWeight: pw.FontWeight.bold,
+                            fontSize: 16,
+                            font: font)),
+                    pw.Text('Jahres-Gesamtsumme: $summePreis €',
+                        style: pw.TextStyle(
+                            fontWeight: pw.FontWeight.bold,
+                            fontSize: 16,
+                            color: PdfColors.blue700,
+                            font: font)),
+                  ],
+                ),
+              ),
+            ],
+          );
+        },
+      ),
+    );
+
+    // Druckansicht öffnen
+    await Printing.layoutPdf(
+      onLayout: (PdfPageFormat format) async => doc.save(),
+    );
+  }
+
+  void goToTankListPage() async {
+    await Get.offAndToNamed(TanklistPage.namedRoute);
+  }
+}
--- a/lib/pages/print/print_view.dart
+++ b/lib/pages/print/print_view.dart
@@ -0,0 +1,40 @@
+import 'package:flutter/material.dart';
+import 'package:get/get.dart';
+import './print_controller.dart';
+
+class PrintPage extends GetView<PrintController> {
+  static const namedRoute = '/print-pdf-page';
+  const PrintPage({super.key});
+
+  @override
+  Widget build(BuildContext context) {
+    var printCtrl = controller;
+    return PopScope(
+      canPop: false,
+      child: SafeArea(
+        child: Scaffold(
+          appBar: AppBar(
+            title: const Text('PDF-Bericht'),
+            centerTitle: true,
+            actions: [
+              IconButton(
+                icon: const Icon(Icons.list, color: Colors.white),
+                onPressed: () {
+                  // Handle logout logic here
+                  printCtrl.goToTankListPage();
+                },
+              ),
+            ],
+          ),
+          body: Center(
+            child: ElevatedButton(
+              // Ruft die Controller-Methode auf
+              onPressed: () => printCtrl.printPdfReport(),
+              child: const Text('PDF erstellen & drucken'),
+            ),
+          ),
+        ),
+      ),
+    );
+  }
+}