feat: inventory report
This commit is contained in:
efrilm
@@ -0,0 +1,547 @@
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import 'dart:io';
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import 'package:flutter/services.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 '../../../common/utils/pdf_service.dart';
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import '../../../domain/analytic/analytic.dart';
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import '../../../domain/outlet/outlet.dart';
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class InventoryReport {
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static final primaryColor = PdfColor.fromHex("36175e");
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static Future<File> previewPdf({
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required String searchDateFormatted,
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required InventoryAnalytic inventory,
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required Outlet outlet,
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}) async {
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final pdf = pw.Document();
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final ByteData dataImage = await rootBundle.load('assets/images/logo.png');
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final Uint8List bytes = dataImage.buffer.asUint8List();
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final image = pw.MemoryImage(bytes);
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pdf.addPage(
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pw.MultiPage(
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pageFormat: PdfPageFormat.a4,
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margin: pw.EdgeInsets.zero,
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build: (pw.Context context) {
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return [
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pw.Container(
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padding: pw.EdgeInsets.all(20),
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child: pw.Row(
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mainAxisAlignment: pw.MainAxisAlignment.spaceBetween,
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crossAxisAlignment: pw.CrossAxisAlignment.start,
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children: [
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// Bagian kiri - Logo dan Info Perusahaan
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pw.Row(
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crossAxisAlignment: pw.CrossAxisAlignment.center,
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children: [
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// Icon/Logo placeholder (bisa diganti dengan gambar logo)
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pw.Container(
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width: 40,
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height: 40,
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child: pw.Image(image),
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),
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pw.SizedBox(width: 15),
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pw.Column(
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crossAxisAlignment: pw.CrossAxisAlignment.start,
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children: [
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pw.Text(
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'Apskel',
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style: pw.TextStyle(
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fontSize: 28,
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fontWeight: pw.FontWeight.bold,
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color: primaryColor,
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),
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),
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pw.SizedBox(height: 4),
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pw.Text(
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outlet.name,
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style: pw.TextStyle(
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fontSize: 16,
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color: PdfColors.grey700,
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),
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),
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pw.SizedBox(height: 2),
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pw.Text(
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outlet.address,
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style: pw.TextStyle(
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fontSize: 12,
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color: PdfColors.grey600,
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),
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),
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],
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),
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],
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),
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// Bagian kanan - Info Laporan
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pw.Column(
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crossAxisAlignment: pw.CrossAxisAlignment.end,
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children: [
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pw.Text(
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'Laporan Transaksi',
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style: pw.TextStyle(
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fontSize: 24,
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fontWeight: pw.FontWeight.bold,
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color: PdfColors.grey800,
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),
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),
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pw.SizedBox(height: 8),
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pw.Text(
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searchDateFormatted,
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style: pw.TextStyle(
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fontSize: 14,
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color: PdfColors.grey600,
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),
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),
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pw.SizedBox(height: 4),
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pw.Text(
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'Laporan',
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style: pw.TextStyle(
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fontSize: 12,
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color: PdfColors.grey500,
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),
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),
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],
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),
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],
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),
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),
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pw.Container(
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width: double.infinity,
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height: 3,
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color: primaryColor,
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),
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// Summary
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pw.Container(
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padding: pw.EdgeInsets.all(20),
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child: pw.Column(
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crossAxisAlignment: pw.CrossAxisAlignment.start,
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children: [
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_buildSectionWidget('1. Ringkasan'),
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pw.SizedBox(height: 30),
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pw.Row(
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crossAxisAlignment: pw.CrossAxisAlignment.start,
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children: [
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pw.Expanded(
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flex: 1,
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child: pw.Column(
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crossAxisAlignment: pw.CrossAxisAlignment.start,
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children: [
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_buildSummaryItem(
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'Total Item',
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(inventory.summary.totalProducts).toString(),
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),
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_buildSummaryItem(
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'Total Item Masuk',
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(inventory.products.fold<num>(
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0,
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(sum, item) => sum + (item.totalIn),
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)).toString(),
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),
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_buildSummaryItem(
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'Total Item Keluar',
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(inventory.products.fold<num>(
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0,
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(sum, item) => sum + (item.totalOut),
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)).toString(),
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),
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],
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),
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),
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pw.SizedBox(width: 20),
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pw.Expanded(
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flex: 1,
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child: pw.Column(
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crossAxisAlignment: pw.CrossAxisAlignment.start,
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children: [
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_buildSummaryItem(
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'Total Ingredient',
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(inventory.summary.totalIngredients).toString(),
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),
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_buildSummaryItem(
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'Total Ingredient Masuk',
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(inventory.ingredients.fold<num>(
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0,
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(sum, item) => sum + (item.totalIn),
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)).toString(),
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),
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_buildSummaryItem(
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'Total Ingredient Keluar',
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(inventory.ingredients.fold<num>(
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0,
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(sum, item) => sum + (item.totalOut),
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)).toString(),
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),
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],
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),
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),
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],
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),
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],
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),
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),
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// Summary Item
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pw.Container(
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padding: pw.EdgeInsets.all(20),
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child: pw.Column(
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children: [
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pw.Column(
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crossAxisAlignment: pw.CrossAxisAlignment.start,
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children: [
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_buildSectionWidget('2. Item'),
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pw.SizedBox(height: 30),
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pw.Container(
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decoration: pw.BoxDecoration(
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color: primaryColor, // Purple color
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borderRadius: pw.BorderRadius.only(
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topLeft: pw.Radius.circular(8),
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topRight: pw.Radius.circular(8),
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),
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),
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child: pw.Table(
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columnWidths: const {
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0: pw.FlexColumnWidth(2.5), // Produk
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1: pw.FlexColumnWidth(2), // Kategori
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2: pw.FlexColumnWidth(1), // Stock
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3: pw.FlexColumnWidth(2), // Masuk
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4: pw.FlexColumnWidth(2), // Keluar
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},
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children: [
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pw.TableRow(
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children: [
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_buildHeaderCell('Nama'),
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_buildHeaderCell('Kategori'),
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_buildHeaderCell('Stock'),
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_buildHeaderCell('Masuk'),
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_buildHeaderCell('Keluar'),
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],
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),
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],
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),
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),
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pw.Container(
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decoration: pw.BoxDecoration(color: PdfColors.white),
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child: pw.Table(
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columnWidths: {
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0: pw.FlexColumnWidth(2.5), // Produk
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1: pw.FlexColumnWidth(2), // Kategori
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2: pw.FlexColumnWidth(1), // Stock
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3: pw.FlexColumnWidth(2), // Masuk
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4: pw.FlexColumnWidth(2), // Keluar
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},
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children: inventory.products
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.map(
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(item) => _buildProductDataRow(
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item,
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inventory.products.indexOf(item) % 2 == 0,
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),
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)
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.toList(),
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),
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),
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pw.Container(
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decoration: pw.BoxDecoration(
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color: primaryColor, // Purple color
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borderRadius: pw.BorderRadius.only(
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bottomLeft: pw.Radius.circular(8),
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bottomRight: pw.Radius.circular(8),
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),
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),
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child: pw.Table(
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columnWidths: const {
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0: pw.FlexColumnWidth(2.5), // Produk
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1: pw.FlexColumnWidth(2), // Kategori
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2: pw.FlexColumnWidth(1), // Stock
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3: pw.FlexColumnWidth(2), // Masuk
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4: pw.FlexColumnWidth(2), // Keluar
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},
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children: [
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pw.TableRow(
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children: [
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_buildTotalCell('TOTAL'),
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_buildTotalCell(''),
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_buildTotalCell(
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(inventory.products.fold<num>(
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0,
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(sum, item) => sum + (item.quantity),
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)).toString(),
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),
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_buildTotalCell(
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(inventory.products.fold<num>(
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0,
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(sum, item) => sum + (item.totalIn),
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)).toString(),
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),
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_buildTotalCell(
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(inventory.products.fold<num>(
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0,
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(sum, item) => sum + (item.totalOut),
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)).toString(),
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),
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],
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),
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],
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),
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),
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],
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),
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],
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),
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),
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// Summary Ingredient
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pw.Container(
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padding: pw.EdgeInsets.all(20),
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child: pw.Column(
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children: [
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pw.Column(
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crossAxisAlignment: pw.CrossAxisAlignment.start,
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children: [
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_buildSectionWidget('3. Ingredient'),
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pw.SizedBox(height: 30),
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pw.Container(
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decoration: pw.BoxDecoration(
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color: primaryColor, // Purple color
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borderRadius: pw.BorderRadius.only(
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topLeft: pw.Radius.circular(8),
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topRight: pw.Radius.circular(8),
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),
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),
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child: pw.Table(
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columnWidths: const {
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0: pw.FlexColumnWidth(2.5), // Name
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1: pw.FlexColumnWidth(1), // Stock
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2: pw.FlexColumnWidth(2), // Masuk
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3: pw.FlexColumnWidth(2), // Keluar
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},
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children: [
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pw.TableRow(
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children: [
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_buildHeaderCell('Nama'),
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_buildHeaderCell('Stock'),
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_buildHeaderCell('Masuk'),
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_buildHeaderCell('Keluar'),
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],
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),
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],
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),
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),
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pw.Container(
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decoration: pw.BoxDecoration(color: PdfColors.white),
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child: pw.Table(
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columnWidths: {
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0: pw.FlexColumnWidth(2.5), // Name
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1: pw.FlexColumnWidth(1), // Stock
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2: pw.FlexColumnWidth(2), // Masuk
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3: pw.FlexColumnWidth(2), // Keluar
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},
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children: inventory.ingredients
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.map(
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(item) => _buildIngredientsDataRow(
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item,
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inventory.ingredients.indexOf(item) % 2 == 0,
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),
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)
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.toList(),
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),
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),
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pw.Container(
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decoration: pw.BoxDecoration(
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color: primaryColor, // Purple color
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borderRadius: pw.BorderRadius.only(
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bottomLeft: pw.Radius.circular(8),
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bottomRight: pw.Radius.circular(8),
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),
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),
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child: pw.Table(
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columnWidths: const {
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0: pw.FlexColumnWidth(2.5), // Name
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1: pw.FlexColumnWidth(1), // Stock
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2: pw.FlexColumnWidth(2), // Masuk
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3: pw.FlexColumnWidth(2), // Keluar
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},
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children: [
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pw.TableRow(
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children: [
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_buildTotalCell('TOTAL'),
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_buildTotalCell(
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(inventory.ingredients.fold<num>(
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0,
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(sum, item) => sum + (item.quantity),
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)).toString(),
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),
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_buildTotalCell(
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(inventory.ingredients.fold<num>(
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0,
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(sum, item) => sum + (item.totalIn),
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)).toString(),
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),
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_buildTotalCell(
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(inventory.ingredients.fold<num>(
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0,
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(sum, item) => sum + (item.totalOut),
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)).toString(),
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),
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],
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),
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],
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),
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),
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],
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),
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],
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),
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),
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];
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},
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),
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);
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return HelperPdfService.saveDocument(
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name:
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'Apskel POS | Inventory Report | ${DateTime.now().millisecondsSinceEpoch}.pdf',
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pdf: pdf,
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);
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}
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static pw.Widget _buildSectionWidget(String title) {
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return pw.Text(
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title,
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style: pw.TextStyle(
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fontSize: 20,
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fontWeight: pw.FontWeight.bold,
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color: primaryColor,
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),
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);
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}
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static pw.Widget _buildSummaryItem(
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String label,
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String value, {
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pw.TextStyle? valueStyle,
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pw.TextStyle? labelStyle,
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}) {
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return pw.Container(
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padding: pw.EdgeInsets.only(bottom: 8),
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margin: pw.EdgeInsets.only(bottom: 16),
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decoration: pw.BoxDecoration(
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border: pw.Border(bottom: pw.BorderSide(color: PdfColors.grey300)),
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),
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child: pw.Row(
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mainAxisAlignment: pw.MainAxisAlignment.spaceBetween,
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children: [
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pw.Text(label, style: labelStyle),
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pw.Text(
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value,
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style: valueStyle ?? pw.TextStyle(fontWeight: pw.FontWeight.bold),
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),
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],
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),
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);
|
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}
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static pw.Widget _buildHeaderCell(String text) {
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return pw.Container(
|
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padding: pw.EdgeInsets.symmetric(horizontal: 12, vertical: 16),
|
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child: pw.Text(
|
||||
text,
|
||||
style: pw.TextStyle(
|
||||
color: PdfColors.white,
|
||||
fontWeight: pw.FontWeight.bold,
|
||||
fontSize: 12,
|
||||
),
|
||||
textAlign: pw.TextAlign.center,
|
||||
),
|
||||
);
|
||||
}
|
||||
|
||||
static pw.Widget _buildDataCell(
|
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String text, {
|
||||
pw.Alignment alignment = pw.Alignment.center,
|
||||
PdfColor? textColor,
|
||||
}) {
|
||||
return pw.Container(
|
||||
padding: pw.EdgeInsets.symmetric(horizontal: 12, vertical: 16),
|
||||
alignment: alignment,
|
||||
child: pw.Text(
|
||||
text,
|
||||
style: pw.TextStyle(
|
||||
fontSize: 12,
|
||||
color: textColor ?? PdfColors.black,
|
||||
fontWeight: pw.FontWeight.normal,
|
||||
),
|
||||
textAlign: alignment == pw.Alignment.centerLeft
|
||||
? pw.TextAlign.left
|
||||
: pw.TextAlign.center,
|
||||
),
|
||||
);
|
||||
}
|
||||
|
||||
static pw.Widget _buildTotalCell(String text) {
|
||||
return pw.Container(
|
||||
padding: pw.EdgeInsets.symmetric(horizontal: 12, vertical: 16),
|
||||
child: pw.Text(
|
||||
text,
|
||||
style: pw.TextStyle(
|
||||
color: PdfColors.white,
|
||||
fontWeight: pw.FontWeight.bold,
|
||||
fontSize: 12,
|
||||
),
|
||||
textAlign: pw.TextAlign.center,
|
||||
),
|
||||
);
|
||||
}
|
||||
|
||||
static pw.TableRow _buildProductDataRow(
|
||||
InventoryProduct product,
|
||||
bool isEven,
|
||||
) {
|
||||
return pw.TableRow(
|
||||
decoration: pw.BoxDecoration(
|
||||
color: product.isZeroStock
|
||||
? PdfColors.red100
|
||||
: product.isLowStock
|
||||
? PdfColors.yellow100
|
||||
: isEven
|
||||
? PdfColors.grey50
|
||||
: PdfColors.white,
|
||||
),
|
||||
children: [
|
||||
_buildDataCell(product.productName, alignment: pw.Alignment.centerLeft),
|
||||
_buildDataCell(
|
||||
product.categoryName,
|
||||
alignment: pw.Alignment.centerLeft,
|
||||
),
|
||||
_buildDataCell(product.quantity.toString()),
|
||||
_buildDataCell(product.totalIn.toString()),
|
||||
_buildDataCell(product.totalOut.toString()),
|
||||
],
|
||||
);
|
||||
}
|
||||
|
||||
static pw.TableRow _buildIngredientsDataRow(
|
||||
InventoryIngredient item,
|
||||
bool isEven,
|
||||
) {
|
||||
return pw.TableRow(
|
||||
decoration: pw.BoxDecoration(
|
||||
color: item.isZeroStock
|
||||
? PdfColors.red100
|
||||
: item.isLowStock
|
||||
? PdfColors.yellow100
|
||||
: isEven
|
||||
? PdfColors.grey50
|
||||
: PdfColors.white,
|
||||
),
|
||||
children: [
|
||||
_buildDataCell(item.ingredientName, alignment: pw.Alignment.centerLeft),
|
||||
_buildDataCell(item.quantity.toString()),
|
||||
_buildDataCell(item.totalIn.toString()),
|
||||
_buildDataCell(item.totalOut.toString()),
|
||||
],
|
||||
);
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user