63 lines
2.7 KiB
Dart
63 lines
2.7 KiB
Dart
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import 'package:pdf/pdf.dart';
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import 'package:pdf/widgets.dart' as pw;
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import 'package:printing/printing.dart';
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import '../splitter/splitter_provider.dart';
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import '../calculator/calculator_provider.dart';
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class PdfService {
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static Future<void> generateSplitterReport(
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double userTotal,
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List<FriendExpense> friends,
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List<String> settlements,
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List<HistoryItem> userHistory
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) async {
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final pdf = pw.Document();
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// Font Google per risolvere il problema dei segni strani
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final font = await PdfGoogleFonts.robotoRegular();
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final fontBold = await PdfGoogleFonts.robotoBold();
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pdf.addPage(pw.Page(
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build: (pw.Context context) => pw.Column(
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crossAxisAlignment: pw.CrossAxisAlignment.start,
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children: [
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pw.Text("Report - Spese Dettagliate", style: pw.TextStyle(font: fontBold, fontSize: 20)),
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pw.SizedBox(height: 20),
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// Tabella Io (Tua cronologia esplosa)
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pw.Text("I TUOI ANTICIPI:", style: pw.TextStyle(font: fontBold, fontSize: 12)),
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pw.Table(
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border: pw.TableBorder.all(color: PdfColors.grey400, width: 0.5),
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children: [
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...userHistory.map((item) => pw.TableRow(children: [
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pw.Padding(padding: const pw.EdgeInsets.all(5), child: pw.Text(item.note.isEmpty ? "Spesa" : item.note, style: pw.TextStyle(font: font))),
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pw.Padding(padding: const pw.EdgeInsets.all(5), child: pw.Text("${item.result} €", style: pw.TextStyle(font: font))),
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])),
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],
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),
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pw.SizedBox(height: 20),
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// Tabella Amici (Inclusa nota)
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pw.Text("ANTICIPI ALTRI PARTECIPANTI:", style: pw.TextStyle(font: fontBold, fontSize: 12)),
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pw.Table(
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border: pw.TableBorder.all(color: PdfColors.grey400, width: 0.5),
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children: [
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...friends.map((f) => pw.TableRow(children: [
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pw.Padding(padding: const pw.EdgeInsets.all(5), child: pw.Text(f.name, style: pw.TextStyle(font: font))),
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pw.Padding(padding: const pw.EdgeInsets.all(5), child: pw.Text(f.note.isEmpty ? "-" : f.note, style: pw.TextStyle(font: font))),
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pw.Padding(padding: const pw.EdgeInsets.all(5), child: pw.Text("${f.spent.toStringAsFixed(2)} €", style: pw.TextStyle(font: font))),
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])),
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],
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),
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pw.SizedBox(height: 30),
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pw.Text("BILANCIO FINALE:", style: pw.TextStyle(font: fontBold, fontSize: 12)),
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pw.Divider(thickness: 0.5),
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...settlements.map((s) => pw.Text(s, style: pw.TextStyle(font: font))),
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],
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),
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));
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await Printing.layoutPdf(onLayout: (format) async => pdf.save());
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}
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}
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