640 lines
19 KiB
Dart
640 lines
19 KiB
Dart
import 'package:dropdown_search/dropdown_search.dart';
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import 'package:flutter/material.dart';
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import 'package:intl/intl.dart';
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import 'package:responsive_builder/responsive_builder.dart';
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import '../../widgets/custom_text_field.dart';
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import '../../widgets/custom_text_itnerary_sub.dart';
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class VisaScreen extends StatefulWidget {
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final Map<String, dynamic>? apiData;
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final List<dynamic>? apiCountryData;
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final Function(bool) onClose;
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final Function(Map<String,dynamic>) onSaveVisa;
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final Map<String, dynamic>? selectedItem;
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final String? loginUser;
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VisaScreen({
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required this.onClose,required this.onSaveVisa, this.apiData, required this.selectedItem,
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required this.apiCountryData, required this.loginUser});
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@override
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_VisaScreenState createState() => _VisaScreenState();
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}
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class _VisaScreenState extends State<VisaScreen> {
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final GlobalKey<FormState> _formKey = GlobalKey<FormState>();
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Map<String, String?> selectedValues = {};
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List<dynamic> countryList = [];
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final FocusNode _tripTypeFocusNode = FocusNode();
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final FocusNode _hotelNameFocusNode = FocusNode();
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final FocusNode _dateFocusNode = FocusNode();
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final FocusNode _commentsFocusNode = FocusNode();
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late TextEditingController _tripTypeController = TextEditingController();
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late TextEditingController _hotelNameController = TextEditingController();
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late TextEditingController _fromController = TextEditingController();
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late TextEditingController _toController = TextEditingController();
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late TextEditingController _dateController = TextEditingController();
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late TextEditingController _timeController = TextEditingController();
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late TextEditingController _visaCommentsController = TextEditingController();
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bool _tripTypeFocused = false;
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bool _isHotelNameFocused = false;
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bool _dateFocus = false;
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bool _commentsFocus = false;
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String? selectedPurpose;
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String? selectedCountry;
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Map<String, String> errorMessages = {};
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Map<String, dynamic> get visaData{
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Map<String, dynamic> data ={
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"type_of_visa" :selectedPurpose,
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// "country": selectedCountry,
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"country_code": selectedCountry,
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"start_date": _dateController.text,
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"comments":_visaCommentsController.text,
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"created_by": widget.loginUser,
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"updated_by": widget.loginUser,
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};
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if (widget.selectedItem != null) {
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if (widget.selectedItem?["indx"] != null && widget.selectedItem?["indx"] != 0) {
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data["indx"] = widget.selectedItem!["indx"];
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} else if (widget.selectedItem?["visa_id"] != null && widget.selectedItem?["visa_id"] != 0) {
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data["visa_id"] = widget.selectedItem!["visa_id"];
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}
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}
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return data;
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}
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@override
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void initState() {
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super.initState();
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_addFocusListener(_tripTypeFocusNode, (focus) => _tripTypeFocused = focus);
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_addFocusListener(_hotelNameFocusNode, (focus) => _isHotelNameFocused = focus);
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_addFocusListener(_dateFocusNode, (focus) => _dateFocus = focus);
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_addFocusListener(_commentsFocusNode, (focus) => _commentsFocus = focus);
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_visaCommentsController =
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TextEditingController(text: widget.selectedItem?["comments"] ?? "");
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_dateController =
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TextEditingController(text: widget.selectedItem?["start_date"] ?? "");
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// Set the selected value if available
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if (widget.selectedItem != null && widget.selectedItem!["type_of_visa"] != null) {
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selectedPurpose = widget.selectedItem!["type_of_visa"].toString();
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}
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if (widget.selectedItem != null && widget.selectedItem!["country_code"] != null) {
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// selectedPurpose = widget.selectedItem!["selectedCountry"].toString();
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selectedCountry = widget.selectedItem!["country_code"] as String?;
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}
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}
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void _addFocusListener(FocusNode node, Function(bool) updateState) {
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node.addListener(() {
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setState(() {
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updateState(node.hasFocus);
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});
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});
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}
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@override
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void dispose() {
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_tripTypeFocusNode.dispose();
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_tripTypeController.dispose();
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_hotelNameController.dispose();
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_fromController.dispose();
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_toController.dispose();
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_dateController.dispose();
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_timeController.dispose();
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_visaCommentsController.dispose();
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super.dispose();
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}
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bool isValidData(Map<String, dynamic> data) {
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errorMessages.clear(); // Reset errors
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// Required fields that must not be empty
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List<String> requiredFields = ["type_of_visa", "country_code","start_date"];
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// Check validation for each field
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for (String field in requiredFields) {
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if (data[field] == null || data[field].toString().trim().isEmpty) {
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errorMessages[field] = "This field is required";
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}
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}
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return errorMessages.isEmpty; // Valid if there are no errors
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}
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void handleSave(){
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print( "Handle Save visaData $visaData");
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Map<String,dynamic> data = visaData;
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if (!isValidData(data)) {
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print("Validation Failed: Required fields are missing.");
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setState(() {});
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return; // Stop execution if validation fails
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}else {
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widget.onSaveVisa(visaData);
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}
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widget.onClose(false);// Close screen after saving
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}
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@override
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Widget build(BuildContext context) {
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return ResponsiveBuilder(builder: (context, sizingInfo) {
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bool isMobile = sizingInfo.isMobile;
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bool isDesktop = sizingInfo.deviceScreenType == DeviceScreenType.desktop;
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return Container(
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color: Color(0xFFF4F4FB),
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child: Form(
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key: _formKey,
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child: Padding(
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padding: const EdgeInsets.all(16.0),
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child: Column(
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children: [
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Align(
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alignment: Alignment.centerRight,
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child: InkWell(
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onTap: () {
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widget.onClose(false);
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},
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child: Icon(
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Icons.close,
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size: 18,
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color: Color(0xFF575A74),
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),
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),
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),
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Text("Visa Registration",
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style:
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TextStyle(fontSize: 18, fontWeight: FontWeight.bold,color: Color(0xFF575A74))),
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SizedBox(
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height: 6,
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),
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Padding(
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padding: const EdgeInsets.all(28.0),
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child: Center(
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child: Column(children: _buildAccomadtionForm(isDesktop)),
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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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List<Widget> _buildAccomadtionForm (bool isDesktop) {
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List<Widget> buildResponsiveRow(List<Widget> children) {
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return [
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isDesktop ? Row(children: children) : Column(children: children),
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SizedBox(height: 10),
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];
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}
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List<List<Widget>> rowBuilders = [
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_buildSecondRow(isDesktop)
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];
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return [
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...buildResponsiveRow(_buildFirstRow(isDesktop)),
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// Iterate over rowBuilders and wrap each in a responsive container
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...rowBuilders.expand((row) => buildResponsiveRow(row)),
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...buildResponsiveRow(_buildThirdRow(isDesktop)),
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// Actions row remains a Row
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Row(
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mainAxisAlignment: MainAxisAlignment.end,
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children: _handleAction(isDesktop),
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),
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];
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}
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List<Widget> _buildFirstRow(isDesktop) {
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return [
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Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Text(
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"Type of Visa",
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style: TextStyle(
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fontSize: 12,
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fontWeight: FontWeight.w600,
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color: Color(0xFF575A74)),
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),
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SizedBox(height: 5),
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isDesktop ? Row(children: _buildTripType(isDesktop)
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) :
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Column(
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children: _buildTripType(isDesktop)
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),
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if (errorMessages["type_of_visa"] != null) ...[
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SizedBox(height: 5), // Space before error message
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Text(
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"Required",
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style: TextStyle(color: Colors.red, fontSize: 12),
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),
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],
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],
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),
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if (isDesktop)
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Spacer()
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else
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SizedBox(
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height: 8,
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),
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];
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}
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List<Widget> _buildTripType(bool isDesktop){
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List<dynamic> purposeList = widget.apiData?['visa_type_of_visa'] ?? [];
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List<DropdownMenuItem<String>> dropdownItems = purposeList
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.map((item)=>DropdownMenuItem<String>(
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value: item['dropdown_key'],
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child: Text(item['dropdown_value']),
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)).toList();
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if (dropdownItems.isEmpty) {
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dropdownItems.add(
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DropdownMenuItem<String>(
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value: null,
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child: Text("No options available", style: TextStyle(color: Colors.grey)),
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),
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);
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}
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// Default selected value
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selectedPurpose ??= dropdownItems.isNotEmpty ? dropdownItems.first.value : null;
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return [
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CustomTextFieldWrapper(
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isFocused: _tripTypeFocused,
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isDesktop: isDesktop,
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child: SizedBox(
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height: 40,
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child: DropdownButtonFormField<String>(
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focusNode: _tripTypeFocusNode, // Assign the correct focus node
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value: selectedPurpose,
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style: TextStyle(fontSize: 12),
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decoration: InputDecoration(
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border: InputBorder.none,
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contentPadding: EdgeInsets.symmetric(
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horizontal: 10), // Proper padding
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),
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onChanged: purposeList.isNotEmpty
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? (newValue) {
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setState(() {
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selectedPurpose = newValue;
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});
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print("Updating form data: Flight -> trip_type -> ${newValue ?? ""}");
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}
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: null,
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items: dropdownItems,
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),
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),
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),
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];
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}
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List<Widget> _buildSecondRow(bool isDesktop) {
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// List<dynamic> countryList = widget.apiCountryData ?? [];
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//
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// List<DropdownMenuItem<String>> dropdownItems = countryList
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// .map((item)=>DropdownMenuItem<String>(
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// value: item['country_code'], // Use 'country_code' from API response
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// child: Text(item['country_name']),
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// )).toList();
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//
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// if (dropdownItems.isEmpty) {
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// dropdownItems.add(
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// DropdownMenuItem<String>(
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// value: null,
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// child: Text("No options available", style: TextStyle(color: Colors.grey)),
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// ),
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// );
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// }
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//
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// // Default selected value
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// selectedCountry ??= dropdownItems.isNotEmpty ? dropdownItems.first.value : null;
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// List<String> countryNames = countryList.map((item) => item['country_name'] as String).toList();
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//
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late Map<String, String> countryMap; // Mapping country_code -> country_name
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late List<String> countryCodes; // List of country codes
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countryList = widget.apiCountryData ?? [];
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// Map country codes to country names
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countryMap = {
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for (var item in countryList) item['country_code'] as String: item['country_name'] as String
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};
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// Extract only country codes for processing
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countryCodes = countryMap.keys.toList();
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selectedCountry ??= null;
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// ____________
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DateTime? _selectedCheckOutDate;
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TimeOfDay? _selectedCheckOutTime;
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Future<void> _selectCheckOutDate(BuildContext context) async {
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DateTime now = DateTime.now();
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DateTime today = DateTime(now.year, now.month, now.day);
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DateTime? pickedDate = await showDatePicker(
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context: context,
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initialDate: _selectedCheckOutDate != null && _selectedCheckOutDate!.isAfter(today)
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? _selectedCheckOutDate!
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: today,
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firstDate: today,
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lastDate: DateTime(2100),
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);
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if (pickedDate != null && pickedDate != _selectedCheckOutDate) {
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setState(() {
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_selectedCheckOutDate = pickedDate;
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_dateController.text = DateFormat('yyyy-MM-dd').format(pickedDate);
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});
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}
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}
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return [
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Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Text(
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"Country",
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style: TextStyle(
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fontSize: 12,
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fontWeight: FontWeight.w600,
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color: Color(0xFF575A74)),
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),
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SizedBox(height: 5),
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CustomTextFieldWrapper(
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isFocused: _isHotelNameFocused,
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isDesktop: isDesktop,
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child: SizedBox(
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height: 40,
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child: DropdownSearch<String>(
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selectedItem: countryMap[selectedCountry],
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popupProps: PopupProps.menu(
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showSearchBox: true, // Enables search functionality
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searchFieldProps: TextFieldProps(
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decoration: InputDecoration(
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hintText: "Search Country...",
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contentPadding: EdgeInsets.symmetric(horizontal: 10),
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),
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),
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),
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items: countryMap.values.toList(),
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dropdownDecoratorProps: DropDownDecoratorProps(
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dropdownSearchDecoration: InputDecoration(
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border: InputBorder.none,
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contentPadding: EdgeInsets.symmetric(horizontal: 1,),
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),
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),
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dropdownBuilder: (context, selectedItem) => Align( // Center-align selected item
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alignment: Alignment.centerLeft,
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child: Text(
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selectedItem ?? "Select Country",
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style: TextStyle(fontSize: 12),
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),
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),
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onChanged: (String? newValue) {
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setState(() {
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// Find the country_code based on selected country_name
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selectedCountry = countryMap.entries
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.firstWhere((entry) => entry.value == newValue)
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.key;
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if (selectedCountry!.isNotEmpty) {
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errorMessages.remove("country_code");
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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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if (errorMessages["country_code"] != null) ...[
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SizedBox(height: 5), // Space before error message
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Text(
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"Required",
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style: TextStyle(color: Colors.red, fontSize: 12),
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),
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],
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],
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),
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if (isDesktop)
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Spacer()
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else
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SizedBox(
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height: 8,
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),
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Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Text(
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"Start Date",
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style: TextStyle(
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fontSize: 12,
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fontWeight: FontWeight.w600,
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color: Color(0xFF575A74)),
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),
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SizedBox(height: 5),
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CustomTextFieldWrapper(
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isFocused: _dateFocus,
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isDesktop: isDesktop,
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child: SizedBox(
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height: 40,
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child: GestureDetector(
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onTap: ()async{
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await _selectCheckOutDate(context);
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if (_dateController.text.isNotEmpty) {
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setState(() {
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errorMessages.remove("start_date");
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});
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}
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},
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child: AbsorbPointer(
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child: TextField(
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focusNode: _dateFocusNode,
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controller: _dateController,
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style: const TextStyle(fontSize: 12),
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decoration: const InputDecoration(
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labelText: "Select Date",
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labelStyle: TextStyle(fontSize: 12, color: Colors.grey),
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floatingLabelBehavior: FloatingLabelBehavior.never,
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border: InputBorder.none,
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contentPadding: EdgeInsets.symmetric(vertical: 16),
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suffixIcon: Icon(Icons.calendar_today,
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size: 16, color: Colors.grey),
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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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if (errorMessages["start_date"] != null) ...[
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SizedBox(height: 5), // Space before error message
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Text(
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"Required",
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style: TextStyle(color: Colors.red, fontSize: 12),
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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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List<Widget> _buildThirdRow(bool isDesktop) {
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return [
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Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Text(
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"Comments",
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style: TextStyle(
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fontSize: 12,
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fontWeight: FontWeight.w600,
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color: Color(0xFF575A74)),
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),
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SizedBox(height: 5),
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CustomTextFieldWrapper(
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isFocused: _commentsFocus, // Dropdown doesn't use focus
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isDesktop: isDesktop,
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width: isDesktop
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? MediaQuery.of(context).size.width * 0.4
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: MediaQuery.of(context).size.width * 0.66,
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child: TextField(
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focusNode: _commentsFocusNode,
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controller: _visaCommentsController,
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maxLines: 6,
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keyboardType: TextInputType.multiline,
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style: TextStyle(fontSize: 12),
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decoration: InputDecoration(
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labelText: "Description",
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labelStyle: TextStyle(fontSize: 12, color: Colors.grey),
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floatingLabelBehavior: FloatingLabelBehavior.never,
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border: InputBorder.none,
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contentPadding: EdgeInsets.symmetric(vertical: 4),
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),
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),
|
|
),
|
|
],
|
|
)
|
|
];
|
|
}
|
|
|
|
List<Widget> _handleAction(bool isDesktop) {
|
|
return [
|
|
// Close Button
|
|
ElevatedButton(
|
|
onPressed: () {
|
|
widget.onClose(false); // Close the dialog or screen
|
|
},
|
|
style: ElevatedButton.styleFrom(
|
|
backgroundColor: Colors.grey[400], // Light grey color
|
|
shape: RoundedRectangleBorder(
|
|
borderRadius: BorderRadius.circular(8),
|
|
),
|
|
padding: EdgeInsets.symmetric(horizontal: 20, vertical: 12),
|
|
),
|
|
child: Text(
|
|
"Close",
|
|
style: TextStyle(color: Colors.white, fontSize: 14),
|
|
),
|
|
),
|
|
SizedBox(width: 10), // Space between buttons
|
|
|
|
// Save Changes Button
|
|
ElevatedButton(
|
|
onPressed: () {
|
|
handleSave();
|
|
},
|
|
style: ElevatedButton.styleFrom(
|
|
backgroundColor: Colors.blue, // Primary color for save
|
|
shape: RoundedRectangleBorder(
|
|
borderRadius: BorderRadius.circular(8),
|
|
),
|
|
padding: EdgeInsets.symmetric(horizontal: 20, vertical: 12),
|
|
),
|
|
child: Text(
|
|
"Save Changes",
|
|
style: TextStyle(color: Colors.white, fontSize: 14),
|
|
),
|
|
),
|
|
];
|
|
}
|
|
} |