import 'package:fcs/domain/entities/fcs_shipment.dart';
import 'package:fcs/pages/widgets/local_text.dart';
import 'package:flutter/material.dart';

import '../../../../helpers/theme.dart';

typedef OnAction = Future<void> Function();

class ShipmentResult extends StatelessWidget {
  final bool isLoadingMore;
  final OnAction onLoadMore;
  final OnAction onRefresh;
  final Function(FcsShipment)? onTap;
  final ScrollController controller;
  final FcsShipment? selectedUser;
  final List<FcsShipment> searchResults;
  final String? noDataLabelKey;
  final bool isLoading;

  const ShipmentResult(
      {super.key,
      required this.isLoadingMore,
      required this.onLoadMore,
      required this.onRefresh,
      this.onTap,
      required this.controller,
      this.selectedUser,
      this.searchResults = const [],
      this.noDataLabelKey,
      this.isLoading = false});

  bool _scrollNotification(ScrollNotification scrollInfo) {
    if (!isLoadingMore &&
        scrollInfo.metrics.pixels == scrollInfo.metrics.maxScrollExtent) {
      onLoadMore();
    }
    return true;
  }

  @override
  Widget build(BuildContext context) {
    return searchResults.isEmpty && !isLoading
        ? noDataLabelKey == null
            ? const SizedBox()
            : Center(
                child: LocalText(context, noDataLabelKey!,
                    color: Colors.black, fontSize: 15))
        : Column(children: [
            Expanded(
                child: NotificationListener<ScrollNotification>(
              onNotification: _scrollNotification,
              child: RefreshIndicator(
                  color: primaryColor,
                  onRefresh: () => onRefresh(),
                  child: ListView.builder(
                      controller: controller,
                      shrinkWrap: true,
                      physics: const AlwaysScrollableScrollPhysics(),
                      itemBuilder: (context, index) {
                        FcsShipment user = searchResults[index];

                        return ListTile(
                          onTap: () {
                            if (onTap != null) {
                              onTap!(user);
                            }
                          },
                          title: Row(
                            children: [
                              Text(user.shipmentNumber ?? "",
                                  style: const TextStyle(
                                      fontSize: 15, color: Colors.black)),
                              const SizedBox(
                                width: 20,
                              ),
                              selectedUser?.id == user.id
                                  ? const Icon(
                                      Icons.check,
                                      color: Colors.grey,
                                    )
                                  : const SizedBox()
                            ],
                          ),
                        );
                      },
                      itemCount: searchResults.length)),
            )),
            Container(
                height: isLoadingMore ? 50.0 : 0,
                color: Colors.transparent,
                child: const Center(
                  child: CircularProgressIndicator(
                      valueColor: AlwaysStoppedAnimation<Color>(primaryColor)),
                )),
          ]);
  }
}