421 lines
14 KiB
Dart
421 lines
14 KiB
Dart
import 'package:flutter/material.dart';
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import 'package:get/get.dart';
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import 'package:on_field_work/controller/finance/advance_payment_controller.dart';
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import 'package:on_field_work/controller/project_controller.dart';
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import 'package:on_field_work/helpers/utils/mixins/ui_mixin.dart';
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import 'package:flutter/services.dart';
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import 'package:intl/intl.dart';
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import 'package:on_field_work/helpers/widgets/custom_app_bar.dart';
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class AdvancePaymentScreen extends StatefulWidget {
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const AdvancePaymentScreen({super.key});
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@override
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State<AdvancePaymentScreen> createState() => _AdvancePaymentScreenState();
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}
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class _AdvancePaymentScreenState extends State<AdvancePaymentScreen>
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with UIMixin {
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late final AdvancePaymentController controller;
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late final TextEditingController _searchCtrl;
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final FocusNode _searchFocus = FocusNode();
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final projectController = Get.find<ProjectController>();
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@override
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void initState() {
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super.initState();
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controller = Get.put(AdvancePaymentController());
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_searchCtrl = TextEditingController();
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WidgetsBinding.instance.addPostFrameCallback((_) {
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final employeeId = Get.arguments?['employeeId'] ?? '';
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if (employeeId.isNotEmpty) {
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controller.fetchAdvancePayments(employeeId);
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}
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});
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controller.searchQuery.listen((q) {
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if (_searchCtrl.text != q) _searchCtrl.text = q;
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});
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}
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@override
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void dispose() {
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_searchCtrl.dispose();
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_searchFocus.dispose();
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super.dispose();
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}
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@override
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Widget build(BuildContext context) {
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final Color appBarColor = contentTheme.primary;
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return Scaffold(
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backgroundColor: const Color(0xFFF5F5F5),
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appBar: CustomAppBar(
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title: "Advance Payments",
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onBackPressed: () => Get.offNamed('/dashboard/finance'),
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backgroundColor: appBarColor,
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),
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body: Stack(
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children: [
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// ===== TOP GRADIENT =====
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Container(
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height: 100,
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decoration: BoxDecoration(
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gradient: LinearGradient(
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begin: Alignment.topCenter,
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end: Alignment.bottomCenter,
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colors: [
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appBarColor,
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appBarColor.withOpacity(0.0),
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],
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),
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),
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),
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// ===== MAIN CONTENT =====
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SafeArea(
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top: false,
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bottom: true,
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child: GestureDetector(
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onTap: () => FocusScope.of(context).unfocus(),
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child: RefreshIndicator(
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onRefresh: () async {
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final emp = controller.selectedEmployee.value;
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if (emp != null) {
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await controller.fetchAdvancePayments(emp.id.toString());
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}
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},
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color: Colors.white,
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backgroundColor: appBarColor,
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strokeWidth: 2.5,
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displacement: 60,
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child: SingleChildScrollView(
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physics: const AlwaysScrollableScrollPhysics(),
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child: Padding(
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padding: EdgeInsets.only(
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bottom: MediaQuery.of(context).padding.bottom + 20,
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),
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child: Column(
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children: [
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// ===== SEARCH BAR FLOATING OVER GRADIENT =====
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Padding(
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padding: const EdgeInsets.symmetric(
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horizontal: 12, vertical: 8),
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child: SizedBox(
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height: 38,
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child: TextField(
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controller: _searchCtrl,
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focusNode: _searchFocus,
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onChanged: (v) =>
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controller.searchQuery.value = v.trim(),
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decoration: InputDecoration(
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contentPadding: const EdgeInsets.symmetric(
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horizontal: 12, vertical: 0),
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prefixIcon: const Icon(Icons.search,
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size: 20, color: Colors.grey),
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hintText: 'Search Employee...',
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filled: true,
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fillColor: Colors.white,
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border: OutlineInputBorder(
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borderRadius: BorderRadius.circular(8),
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borderSide: BorderSide(
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color: Colors.grey.shade300, width: 1),
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),
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enabledBorder: OutlineInputBorder(
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borderRadius: BorderRadius.circular(8),
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borderSide: BorderSide(
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color: Colors.grey.shade300, width: 1),
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),
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focusedBorder: OutlineInputBorder(
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borderRadius: BorderRadius.circular(8),
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borderSide: BorderSide(
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color: appBarColor, width: 1.5),
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),
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),
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),
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),
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),
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// ===== EMPLOYEE DROPDOWN =====
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_buildEmployeeDropdown(context),
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// ===== TOP BALANCE =====
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_buildTopBalance(),
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// ===== PAYMENTS LIST =====
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_buildPaymentList(),
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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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// ---------------- Employee Dropdown ----------------
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Widget _buildEmployeeDropdown(BuildContext context) {
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return Obx(() {
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if (controller.employees.isEmpty ||
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controller.selectedEmployee.value != null) {
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return const SizedBox.shrink();
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}
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return Container(
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margin: const EdgeInsets.symmetric(horizontal: 12, vertical: 4),
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decoration: BoxDecoration(
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color: Colors.white,
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border: Border.all(color: Colors.grey.shade300),
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borderRadius: BorderRadius.circular(10),
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boxShadow: [
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BoxShadow(
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color: Colors.black.withOpacity(0.05),
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blurRadius: 6,
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offset: const Offset(0, 3))
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],
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),
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constraints: BoxConstraints(
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maxHeight: MediaQuery.of(context).size.height * 0.4,
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),
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child: ListView.separated(
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padding: const EdgeInsets.symmetric(vertical: 6),
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shrinkWrap: true,
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physics: const BouncingScrollPhysics(),
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itemCount: controller.employees.length,
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separatorBuilder: (_, __) =>
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Divider(height: 1, color: Colors.grey.shade200),
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itemBuilder: (_, i) => _buildEmployeeItem(controller.employees[i]),
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),
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);
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});
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}
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Widget _buildEmployeeItem(dynamic e) {
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return InkWell(
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onTap: () {
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controller.selectEmployee(e);
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_searchCtrl.text = e.name;
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controller.searchQuery.value = e.name;
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FocusScope.of(context).unfocus();
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SystemChannels.textInput.invokeMethod('TextInput.hide');
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controller.employees.clear();
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},
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child: Padding(
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padding: const EdgeInsets.symmetric(horizontal: 12, vertical: 8),
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child: Row(
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children: [
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CircleAvatar(
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radius: 18,
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backgroundColor: _avatarColorFor(e.name),
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child: Text(
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_initials(e.firstName, e.lastName),
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style: const TextStyle(color: Colors.white),
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),
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),
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const SizedBox(width: 12),
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Expanded(
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Text(e.name,
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style: const TextStyle(
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fontSize: 15,
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fontWeight: FontWeight.w600,
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color: Colors.black87)),
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if (e.email.isNotEmpty)
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Text(e.email,
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style: TextStyle(
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fontSize: 13, color: Colors.grey.shade600)),
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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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// ---------------- Current Balance ----------------
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Widget _buildTopBalance() {
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return Obx(() {
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if (controller.payments.isEmpty) return const SizedBox.shrink();
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final bal = controller.payments.first.balance.truncate();
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return Container(
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width: double.infinity,
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color: Colors.grey[100],
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padding: const EdgeInsets.symmetric(horizontal: 16, vertical: 10),
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child: Row(
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mainAxisAlignment: MainAxisAlignment.end,
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children: [
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const Text(
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"Current Balance : ",
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style: TextStyle(
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fontWeight: FontWeight.w600,
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color: Colors.green,
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fontSize: 22,
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),
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),
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Text(
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"₹${_formatAmount(bal)}",
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style: const TextStyle(
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fontWeight: FontWeight.bold,
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color: Colors.green,
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fontSize: 22,
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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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// ---------------- Payments List ----------------
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Widget _buildPaymentList() {
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return Obx(() {
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if (controller.isLoading.value) {
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return const Padding(
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padding: EdgeInsets.only(top: 100),
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child: Center(child: CircularProgressIndicator(color: Colors.blue)),
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);
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}
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if (controller.selectedEmployee.value == null) {
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return const Padding(
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padding: EdgeInsets.only(top: 100),
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child: Center(child: Text("Please select an Employee")),
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);
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}
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if (controller.payments.isEmpty) {
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return const Padding(
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padding: EdgeInsets.only(top: 100),
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child: Center(
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child: Text("No advance payment transactions found."),
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),
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);
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}
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return ListView.builder(
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shrinkWrap: true,
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physics: const NeverScrollableScrollPhysics(),
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padding: const EdgeInsets.symmetric(horizontal: 0, vertical: 6),
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itemCount: controller.payments.length,
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itemBuilder: (context, index) =>
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_buildPaymentItem(controller.payments[index]),
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);
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});
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}
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// ---------------- Payment Item ----------------
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Widget _buildPaymentItem(dynamic item) {
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final dateStr = (item.date ?? '').toString();
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DateTime? parsedDate;
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try {
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parsedDate = DateTime.parse(dateStr);
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} catch (_) {}
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final formattedDate = parsedDate != null
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? DateFormat('dd MMM yyyy').format(parsedDate)
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: (dateStr.isNotEmpty ? dateStr : '—');
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final project = item.name ?? '';
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final desc = item.title ?? '';
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final amount = (item.amount ?? 0).toDouble();
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final isCredit = amount >= 0;
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final accentColor = isCredit ? Colors.green.shade700 : Colors.red.shade700;
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return Container(
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padding: const EdgeInsets.symmetric(horizontal: 14, vertical: 10),
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decoration: BoxDecoration(
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color: Colors.grey[100],
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border: Border(
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bottom: BorderSide(color: const Color(0xFFE0E0E0), width: 0.9),
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),
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),
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child: Row(
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mainAxisAlignment: MainAxisAlignment.spaceBetween,
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Expanded(
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Row(
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children: [
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Text(
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formattedDate,
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style:
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TextStyle(fontSize: 12, color: Colors.grey.shade600),
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),
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],
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),
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const SizedBox(height: 4),
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Text(
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project.isNotEmpty ? project : 'No Project',
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style: const TextStyle(
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fontSize: 15,
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fontWeight: FontWeight.w600,
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color: Colors.black,
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),
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),
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const SizedBox(height: 4),
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Text(
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desc.isNotEmpty ? desc : 'No Details',
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maxLines: 2,
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overflow: TextOverflow.ellipsis,
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style: TextStyle(
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fontSize: 13,
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color: Colors.grey.shade700,
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),
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),
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],
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),
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),
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const SizedBox(width: 8),
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Text(
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"${isCredit ? '+' : '-'} ₹${_formatAmount(amount)}",
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style: TextStyle(
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fontSize: 15,
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fontWeight: FontWeight.bold,
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color: accentColor,
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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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// ---------------- Utilities ----------------
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String _initials(String? firstName, [String? lastName]) {
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if ((firstName?.isEmpty ?? true) && (lastName?.isEmpty ?? true)) return '?';
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return ((firstName?.isNotEmpty == true ? firstName![0] : '') +
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(lastName?.isNotEmpty == true ? lastName![0] : ''))
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.toUpperCase();
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}
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String _formatAmount(num amount) {
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final format = NumberFormat('#,##,###.##', 'en_IN');
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return format.format(amount);
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}
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static Color _avatarColorFor(String name) {
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final colors = [
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Colors.green,
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Colors.indigo,
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Colors.orange,
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Colors.blueGrey,
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Colors.deepPurple,
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Colors.teal,
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Colors.amber,
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];
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final hash = name.codeUnits.fold(0, (p, e) => p + e);
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return colors[hash % colors.length];
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}
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}
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