import 'dart:io';

import 'package:flutter/material.dart';
import 'package:flutter_svg/svg.dart';
import 'package:generp/Notifiers/PendingComplaintsProvider.dart';
import 'package:generp/Utils/commonWidgets.dart';
import 'package:generp/screens/screensExports.dart';
import 'package:provider/provider.dart';
import 'package:url_launcher/url_launcher.dart';
import '../../Utils/app_colors.dart';

import 'UpdateComplaints.dart';

class Pendingcomplaints extends StatefulWidget {
  const Pendingcomplaints({super.key});

  @override
  State<Pendingcomplaints> createState() => _PendingcomplaintsState();
}

class _PendingcomplaintsState extends State<Pendingcomplaints> {
  @override
  void initState() {
    // TODO: implement initState
    super.initState();
    WidgetsBinding.instance.addPostFrameCallback((_) {
      var complaintsprovider = Provider.of<Pendingcomplaintsprovider>(
        context,
        listen: false,
      );
      complaintsprovider.TechnicianPendingComplaints(context);
    });
  }

  @override
  Widget build(BuildContext context) {
    return Consumer<Pendingcomplaintsprovider>(
      builder: (context, provider, child) {
        return WillPopScope(
          onWillPop: () => onBackPressed(context),
          child: SafeArea(
            top: false,
            bottom: Platform.isIOS?false:true,
            child: Scaffold(
              resizeToAvoidBottomInset: true,
              backgroundColor: AppColors.scaffold_bg_color,
              appBar: appbar2(
                context,
                "Pending Complaints",
                provider.resetAll,
                InkResponse(
                  onTap: () {
                    Navigator.push(
                      context,
                      MaterialPageRoute(
                        builder: (context) => Scancomplaintdetails(),
                      ),
                    );
                  },
                  child: SvgPicture.asset("assets/svg/scanner.svg"),
                ),
              ),
              body: provider.technician_complaint_list.isNotEmpty
                  ? Container(
                    child: ListView.builder(
                      scrollDirection: Axis.vertical,
                      shrinkWrap: true,
                      itemCount: provider.technician_complaint_list.length,
                      padding: EdgeInsets.symmetric(
                        horizontal: 10,
                        vertical: 10,
                      ),

                      itemBuilder: (context, index) {
                        return Container(
                          padding: EdgeInsets.symmetric(
                            horizontal: 10,
                            vertical: 10,
                          ),
                          margin: EdgeInsets.symmetric(vertical: 5),
                          decoration: BoxDecoration(
                            color: Colors.white,
                            borderRadius: BorderRadius.circular(20),
                          ),
                          child: Column(
                            crossAxisAlignment: CrossAxisAlignment.start,
                            children: [
                              Row(
                                crossAxisAlignment:
                                    CrossAxisAlignment.center,
                                mainAxisAlignment: MainAxisAlignment.center,
                                children: [
                                  Expanded(
                                    flex: 1,
                                    child: SvgPicture.asset(
                                      "assets/svg/se_block_head.svg",
                                    ),
                                  ),
                                  SizedBox(width: 5),

                                  Expanded(
                                    flex: 4,
                                    child: Column(
                                      crossAxisAlignment:
                                          CrossAxisAlignment.start,
                                      children: [
                                        Text(
                                          "${provider.technician_complaint_list[index].contactName}",
                                          maxLines: 1,
                                          overflow: TextOverflow.ellipsis,
                                          style: TextStyle(
                                            fontFamily: "JakartaMedium",
                                          ),
                                        ),
                                        Text(
                                          "${provider.technician_complaint_list[index].companyName}",
                                          maxLines: 1,
                                          overflow: TextOverflow.ellipsis,
                                          style: TextStyle(
                                            color: Color(0xFF818181),
                                            fontSize: 14,
                                          ),
                                        ),
                                      ],
                                    ),
                                  ),
                                  Spacer(),
                                  Expanded(
                                    flex: 1,
                                    child: InkResponse(
                                      onTap: () {
                                        launch(
                                          'tel://${provider.technician_complaint_list[index].mobileNo}',
                                        );
                                      },
                                      child: SvgPicture.asset(
                                        "assets/svg/se_call_customer.svg",
                                        color: Color(0xFF0D9C00),
                                        height: 20,
                                        width: 20,
                                      ),
                                    ),
                                  ),
                                  Expanded(
                                    flex: 1,
                                    child: InkResponse(
                                      onTap: () {
                                        _showOptionsSheet(
                                          context,
                                          provider
                                              .technician_complaint_list[index]
                                              .companyName,

                                          provider
                                              .technician_complaint_list[index]
                                              .genId,
                                          provider
                                              .technician_complaint_list[index]
                                              .complaintId,
                                        );
                                      },
                                      child: SvgPicture.asset(
                                        "assets/svg/ic_more.svg",
                                        height: 30,
                                      ),
                                    ),
                                  ),
                                ],
                              ),
                              Divider(
                                thickness: 0.5,
                                color: Color(0xFFD7D7D7),
                              ),
                              ...List.generate(4, (j) {
                                final textheads = [
                                  "Complaint ID",
                                  "Product Name",

                                  "Engine Number",
                                  "Address",
                                ];
                                final textSubheads = [
                                  provider
                                      .technician_complaint_list[index]
                                      .complaintId,
                                  provider
                                      .technician_complaint_list[index]
                                      .productName,
                                  provider
                                      .technician_complaint_list[index]
                                      .engineNo,
                                  provider
                                      .technician_complaint_list[index]
                                      .address,
                                ];
                                return Container(
                                  padding: EdgeInsets.symmetric(
                                    vertical: 3,
                                  ),
                                  child: Row(
                                    crossAxisAlignment:
                                        CrossAxisAlignment.start,
                                    children: [
                                      Expanded(
                                        flex: 1,
                                        child: Text(
                                          textheads[j].toString(),
                                          style: TextStyle(
                                            fontFamily: "JakartaMedium",
                                          ),
                                        ),
                                      ),
                                      Expanded(
                                        flex: 2,
                                        child: Text(
                                          textSubheads[j].toString(),
                                          style: TextStyle(
                                            color: Color(0xFF818181),
                                          ),
                                        ),
                                      ),
                                    ],
                                  ),
                                );
                              }),
                              InkResponse(
                                onTap: () {
                                  Navigator.push(
                                    context,
                                    MaterialPageRoute(
                                      builder:
                                          (context) => Visitdetails(
                                            complaintID:
                                                provider
                                                    .technician_complaint_list[index]
                                                    .complaintId,
                                          ),
                                    ),
                                  );
                                },
                                child: Row(
                                  mainAxisAlignment:
                                      MainAxisAlignment.start,
                                  crossAxisAlignment:
                                      CrossAxisAlignment.center,
                                  children: [
                                    Text(
                                      "View Details",
                                      style: TextStyle(
                                        color: AppColors.app_blue,
                                        fontFamily: "JakartaMedium",
                                      ),
                                    ),
                                    SizedBox(width: 5),
                                    SvgPicture.asset(
                                      "assets/svg/next_button.svg",
                                    ),
                                  ],
                                ),
                              ),
                            ],
                          ),
                        );
                      },
                    ),
                  )
                  : Emptywidget(context),
            ),
          ),
        );
      },
    );
  }

  Future<void> _showOptionsSheet(
    BuildContext context,
    companyName,
    genId,
    complaintId,
  ) {
    return showModalBottomSheet(
      useSafeArea: true,
      isDismissible: true,
      isScrollControlled: true,
      showDragHandle: true,
      backgroundColor: Colors.white,
      enableDrag: true,
      context: context,
      builder: (context) {
        return StatefulBuilder(
          builder: (context, setState) {
            return SafeArea(
              child: Consumer<Pendingcomplaintsprovider>(
                builder: (context, provider, child) {
                  return Container(
                    margin: EdgeInsets.only(
                      bottom: 15,
                      left: 15,
                      right: 15,
                      top: 10,
                    ),
                    padding: EdgeInsets.only( bottom: MediaQuery.of(context).viewInsets.bottom,),
                    child: SingleChildScrollView(
                      child: Column(
                        mainAxisSize: MainAxisSize.min,
                        children: [
                          SizedBox(height: 15),

                          ...List.generate(3, (index) {
                            final assetnames = [
                              "se_locate_customer",
                              "se_update_complaint",
                              "se_payment_details",
                            ];
                            final Headingnames = [
                              "Location",
                              "Update Complaint",
                              "Payment Details",
                            ];
                            return ListTile(
                              onTap: () async {
                                switch (index) {
                                  case 0:
                                    {
                                      var loc =
                                          provider
                                              .technician_complaint_list[index]
                                              .loc
                                              ?.split(",")
                                              .toString();
                                      var uri = Uri.parse(
                                        "google.navigation:q=${loc![0]},${loc![1]}&mode=d",
                                      );
                                      if (await canLaunch(uri.toString())) {
                                        await launch(uri.toString());
                                      } else {
                                        throw 'Could not launch ${uri.toString()}';
                                      }
                                    }
                                    break;
                                  case 1:
                                    Navigator.pop(context);
                                    Navigator.push(
                                      context,
                                      MaterialPageRoute(
                                        builder:
                                            (context) => Updatecomplaints(
                                              ComplaintID: complaintId,
                                            ),
                                      ),
                                    );
                                    break;
                                  case 2:
                                    Navigator.pop(context);
                                    Navigator.push(
                                      context,
                                      MaterialPageRoute(
                                        builder:
                                            (context) => Paymentdetails(
                                              accountName: "Account",
                                              name: companyName,
                                              genId: genId,
                                              referenceID: complaintId,
                                            ),
                                      ),
                                    );
                                    break;
                                }
                              },
                              leading: SvgPicture.asset(
                                "assets/svg/${assetnames[index]}.svg",
                              ),
                              title: Text(
                                Headingnames[index],
                                style: TextStyle(fontFamily: "JakartaMedium"),
                              ),
                              trailing: SvgPicture.asset(
                                "assets/svg/arrow_right_new.svg",
                              ),
                            );
                          }),
                        ],
                      ),
                    ),
                  );
                },
              ),
            );
          },
        );
      },
    );
  }
}