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_screen.dart
+++ b/lib/screens/invoice_screen.dart
@@ -0,0 +1,106 @@
+import 'package:flutter/material.dart';
+import 'package:provider/provider.dart';
+import '../providers/invoice_installment_screen.dart';
+import '../providers/invoice_provider.dart';
+import '../services/dio_client.dart';
+import '../services/invoice_service.dart';
+import 'invoice_detail_screen.dart';
+
+
+class InvoiceScreen extends StatefulWidget {
+  const InvoiceScreen({super.key});
+
+  @override
+  State<InvoiceScreen> createState() => _InvoiceScreenState();
+}
+
+class _InvoiceScreenState extends State<InvoiceScreen> {
+  @override
+  void initState() {
+    super.initState();
+
+    WidgetsBinding.instance.addPostFrameCallback((_) {
+      Provider.of<InvoiceProvider>(context, listen: false)
+          .loadInvoices(context);
+    });
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    final provider = Provider.of<InvoiceProvider>(context);
+
+    if (provider.loading) {
+      return const Center(child: CircularProgressIndicator());
+    }
+
+    if (provider.invoices.isEmpty) {
+      return const Center(
+          child: Text("No invoices found", style: TextStyle(fontSize: 18)));
+    }
+
+    return ListView.builder(
+      padding: const EdgeInsets.all(16),
+      itemCount: provider.invoices.length,
+      itemBuilder: (_, i) {
+        final inv = provider.invoices[i];
+
+        return Card(
+          margin: const EdgeInsets.only(bottom: 12),
+          child: Padding(
+            padding: const EdgeInsets.all(14),
+            child: Column(
+              crossAxisAlignment: CrossAxisAlignment.start,
+              children: [
+                Text(
+                  "Invoice ${inv['invoice_number'] ?? 'N/A'}",
+                  style: const TextStyle(
+                      fontSize: 18, fontWeight: FontWeight.bold),
+                ),
+
+                const SizedBox(height: 6),
+                Text("Date: ${inv['invoice_date'] ?? 'N/A'}"),
+                Text("Status: ${inv['status'] ?? 'N/A'}"),
+                Text("Amount: ₹${inv['formatted_amount'] ?? '0'}"),
+
+                const SizedBox(height: 10),
+
+                Row(
+                  mainAxisAlignment: MainAxisAlignment.spaceBetween,
+                  children: [
+                    OutlinedButton(
+                      child: const Text("Invoice Details"),
+                      onPressed: () {
+                        Navigator.push(
+                          context,
+                          MaterialPageRoute(
+                            builder: (_) => InvoiceDetailScreen(
+                              invoiceId: inv['invoice_id'],
+                            ),
+                          ),
+                        );
+                      },
+                    ),
+
+                    OutlinedButton(
+                      child: const Text("Installments"),
+                      onPressed: () {
+                        Navigator.push(
+                          context,
+                          MaterialPageRoute(
+                            builder: (_) => InvoiceInstallmentScreen(
+                              invoiceId: inv['invoice_id'],
+                            ),
+                          ),
+                        );
+                      },
+                    ),
+                  ],
+                ),
+              ],
+            ),
+          ),
+        );
+      },
+    );
+  }
+}