connect with backend

2025-12-03 11:57:05 +05:30
parent c6b4c66c10
commit 3bf27cc29d
48 changed files with 2618 additions and 126 deletions
--- a/lib/screens/invoice_detail_screen.dart
+++ b/lib/screens/invoice_detail_screen.dart
@@ -0,0 +1,169 @@
+import 'package:flutter/material.dart';
+import '../services/dio_client.dart';
+import '../services/invoice_service.dart';
+
+class InvoiceDetailScreen extends StatefulWidget {
+  final int invoiceId;
+  const InvoiceDetailScreen({super.key, required this.invoiceId});
+
+  @override
+  State<InvoiceDetailScreen> createState() => _InvoiceDetailScreenState();
+}
+
+class _InvoiceDetailScreenState extends State<InvoiceDetailScreen> {
+  bool loading = true;
+  Map invoice = {};
+
+  @override
+  void initState() {
+    super.initState();
+    load();
+  }
+
+  Future<void> load() async {
+    final service = InvoiceService(DioClient.getInstance(context));
+    final res = await service.getInvoiceDetails(widget.invoiceId);
+
+    if (res['success'] == true) {
+      invoice = res['invoice'] ?? {};
+    }
+
+    loading = false;
+    setState(() {});
+  }
+
+  /// ---------- REUSABLE ROW ----------
+  Widget row(String label, dynamic value) {
+    return Padding(
+      padding: const EdgeInsets.symmetric(vertical: 6),
+      child: Row(
+        mainAxisAlignment: MainAxisAlignment.spaceBetween,
+        children: [
+          Text(label, style: const TextStyle(fontSize: 14, color: Colors.grey)),
+          Expanded(
+            child: Text(
+              value?.toString().isNotEmpty == true ? value.toString() : "N/A",
+              textAlign: TextAlign.end,
+              style: const TextStyle(
+                fontSize: 15,
+                fontWeight: FontWeight.w600,
+              ),
+            ),
+          ),
+        ],
+      ),
+    );
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      appBar: AppBar(title: const Text("Invoice Details")),
+      body: loading
+          ? const Center(child: CircularProgressIndicator())
+
+      /// ================ INVOICE DATA ================
+          : Padding(
+        padding: const EdgeInsets.all(16),
+        child: ListView(
+          children: [
+            /// -------- Invoice Summary --------
+            const Text(
+              "Invoice Summary",
+              style: TextStyle(fontSize: 18, fontWeight: FontWeight.bold),
+            ),
+            const SizedBox(height: 10),
+
+            row("Invoice No", invoice['invoice_number']),
+            row("Invoice Date", invoice['invoice_date']),
+            row("Due Date", invoice['due_date']),
+            row("Status", invoice['status']),
+
+            const Divider(height: 30),
+
+            /// -------- Customer Details --------
+            const Text(
+              "Customer Details",
+              style: TextStyle(fontSize: 18, fontWeight: FontWeight.bold),
+            ),
+            const SizedBox(height: 10),
+
+            row("Name", invoice['customer_name']),
+            row("Company", invoice['company_name']),
+            row("Email", invoice['customer_email']),
+            row("Mobile", invoice['customer_mobile']),
+            row("Address", invoice['customer_address']),
+            row("Pincode", invoice['pincode']),
+
+            const Divider(height: 30),
+
+            /// -------- Amounts & Taxes --------
+            const Text(
+              "Amounts",
+              style: TextStyle(fontSize: 18, fontWeight: FontWeight.bold),
+            ),
+            const SizedBox(height: 10),
+
+            row("Final Amount", invoice['final_amount']),
+            row("Tax Type", invoice['tax_type']),
+            row("GST %", invoice['gst_percent']),
+            row("GST Amount", invoice['gst_amount']),
+            row("Final with GST", invoice['final_amount_with_gst']),
+
+            const Divider(height: 30),
+
+            /// -------- Payment Details --------
+            const Text(
+              "Payment Details",
+              style: TextStyle(fontSize: 18, fontWeight: FontWeight.bold),
+            ),
+            const SizedBox(height: 10),
+
+            row("Payment Method", invoice['payment_method']),
+            row("Reference No", invoice['reference_no']),
+            row("Notes", invoice['notes']),
+
+            const Divider(height: 30),
+
+            /// -------- PDF --------
+            if (invoice['pdf_path'] != null)
+              ElevatedButton.icon(
+                icon: const Icon(Icons.picture_as_pdf),
+                label: const Text("Download PDF"),
+                onPressed: () {},
+                style:
+                ElevatedButton.styleFrom(backgroundColor: Colors.red),
+              ),
+
+            const SizedBox(height: 20),
+
+            /// -------- Invoice Items --------
+            if (invoice['items'] != null)
+              const Text(
+                "Invoice Items",
+                style:
+                TextStyle(fontSize: 18, fontWeight: FontWeight.bold),
+              ),
+            const SizedBox(height: 10),
+
+            ...List.generate(invoice['items']?.length ?? 0, (i) {
+              final item = invoice['items'][i];
+              return Card(
+                child: ListTile(
+                  title: Text(item['description'] ?? "Item"),
+                  subtitle: Text("Qty: ${item['qty'] ?? 0}"),
+                  trailing: Text(
+                    "₹${item['ttl_amount'] ?? 0}",
+                    style: const TextStyle(
+                        fontWeight: FontWeight.bold,
+                        color: Colors.indigo),
+                  ),
+                ),
+              );
+            }),
+          ],
+        ),
+      ),
+    );
+  }
+}