import 'dart:io';

import 'package:connectivity_plus/connectivity_plus.dart';
import 'package:flutter/material.dart';
import 'package:flutter_svg/svg.dart';
import 'package:generp/Notifiers/commonProvider/accountsListProvider.dart';
import 'package:generp/Notifiers/financeProvider/DashboardProvider.dart';
import 'package:generp/Notifiers/financeProvider/RequestionListProvider.dart';
import 'package:generp/Notifiers/financeProvider/paymentReceiptsProvider.dart';
import 'package:generp/Utils/GlobalConstants.dart';
import 'package:generp/Utils/app_colors.dart';
import 'package:generp/Utils/commonWidgets.dart';
import 'package:generp/screens/screensExports.dart';
import 'package:provider/provider.dart';

import '../../Utils/commonServices.dart';

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

  @override
  State<Financedashboard> createState() => _FinancedashboardState();
}

class _FinancedashboardState extends State<Financedashboard> {
  Map _source = {ConnectivityResult.mobile: true};
  final MyConnectivity _connectivity = MyConnectivity.instance;

  @override
  void initState() {
    // TODO: implement initState
    super.initState();
    _connectivity.initialise();
    _connectivity.myStream.listen((source) {
      setState(() => _source = source);
    });
    WidgetsBinding.instance.addPostFrameCallback((timeStamp) {
      var provider = Provider.of<Dashboardprovider>(context, listen: false);
      provider.DashboardPagesAPIFunction(context);
      provider.addFormfinanceFormAccessPagesAPIFunction(context);
    });
  }

  @override
  void dispose() {
    // TODO: implement dispose
    super.dispose();
    _connectivity.disposeStream();
  }

  @override
  Widget build(BuildContext context) {
    switch (_source.keys.toList()[0]) {
      case ConnectivityResult.mobile:
        connection = 'Online';
        break;
      case ConnectivityResult.wifi:
        connection = 'Online';
        break;
      case ConnectivityResult.none:
      default:
        connection = 'Offline';
    }
    return (connection == "Online")
        ? Platform.isAndroid
            ? WillPopScope(
              onWillPop: () => onBackPressed(context),
              child: SafeArea(
                top: false,
                bottom: true,
                child: _scaffold(context),
              ),
            )
            : _scaffold(context)
        : NoNetwork(context);
  }

  Widget _scaffold(BuildContext context) {
    return Consumer<Dashboardprovider>(
      builder: (context, provider, child) {
        final pages = provider.accessiblePagesList;

        return Scaffold(
          resizeToAvoidBottomInset: true,
          backgroundColor: AppColors.scaffold_bg_color,
          appBar: appbar(context, "Finance"),
          body: SizedBox(
            child: SingleChildScrollView(
              child: Column(
                children: [
                  ListView.builder(
                    itemCount: pages.length,
                    shrinkWrap: true,
                    physics: NeverScrollableScrollPhysics(),
                    itemBuilder: (context, index) {
                      Widget? SvgIcon;
                      switch (pages[index].mode) {
                        case "apr_lvl1":
                          SvgIcon = SvgPicture.asset("assets/svg/fin_lv1.svg");
                          break;
                        case "apr_lvl2":
                          SvgIcon = SvgPicture.asset("assets/svg/fin_lv2.svg");
                          break;
                        // final icons = ["comm_ic_1", "comm_ic_2"];
                        case "self_apr_lvl2":
                          SvgIcon = SvgPicture.asset("assets/svg/fin_lv2.svg");
                          break;
                        default:
                          SvgIcon = SvgPicture.asset("assets/svg/fin_ic.svg");
                          break;
                      }
                      return InkResponse(
                        onTap: () async {
                          var navigate;
                          if (pages[index].pageName == "Payments List") {
                            navigate = Paymentlistpaymentrequisition(
                              pageTitleName:
                                  provider.accessiblePagesList[index].pageName!,
                            );
                          } else if (provider
                                  .accessiblePagesList[index]
                                  .pageName ==
                              "Payment Receipts List") {
                            navigate = Paymentreceiptlist(
                              pageTitleName:
                                  provider.accessiblePagesList[index].pageName!,
                            );
                          } else if (provider
                                  .accessiblePagesList[index]
                                  .pageName ==
                              "Account List") {
                            navigate = Accountslist();

                            // break;
                          } else if (provider
                                  .accessiblePagesList[index]
                                  .pageName ==
                              "Account Ledger") {
                            navigate = Accountledger();
                          } else {
                            navigate = Allpaymentrequesitionlistsbymodes(
                              mode: pages[index].mode!,
                              pageTitleName:
                                  provider.accessiblePagesList[index].pageName!,
                            );
                          }
                          await Navigator.push(
                            context,
                            MaterialPageRoute(builder: (context) => navigate),
                          );
                        },
                        child: Container(
                          margin: EdgeInsets.symmetric(
                            horizontal: 5,
                            vertical: 5,
                          ),
                          padding: EdgeInsets.symmetric(
                            horizontal: 10,
                            vertical: 15,
                          ),
                          decoration: BoxDecoration(
                            color: Colors.white,
                            borderRadius: BorderRadius.circular(14),
                          ),
                          child: Row(
                            children: [
                              if (provider
                                      .accessiblePagesList[index]
                                      .pageName ==
                                  "Account List") ...[
                                Expanded(
                                  flex: 1,
                                  child: SvgPicture.asset(
                                    "assets/svg/comm_ic_1.svg",
                                    width: 25,
                                  ),
                                ),
                              ] else if (provider
                                      .accessiblePagesList[index]
                                      .pageName ==
                                  "Account Ledger") ...[
                                Expanded(
                                  flex: 1,
                                  child: SvgPicture.asset(
                                    "assets/svg/comm_ic_2.svg",
                                    width: 25,
                                  ),
                                ),
                              ] else ...[
                                Expanded(flex: 1, child: SvgIcon),
                              ],
                              Expanded(
                                flex: 5,
                                child: Text("${pages[index].pageName}"),
                              ),
                              Expanded(
                                flex: 1,
                                child: SvgPicture.asset(
                                  "assets/svg/arrow_right_new.svg",
                                ),
                              ),
                            ],
                          ),
                        ),
                      );
                    },
                  ),
                  SizedBox(height: 150),
                ],
              ),
            ),
          ),
          floatingActionButtonLocation:
              FloatingActionButtonLocation.centerFloat,
          floatingActionButton: InkResponse(
            onTap: () {
              _showPaymentOptionsSheet(context);
            },
            child: Container(
              height: 45,
              alignment: Alignment.center,
              margin: EdgeInsets.symmetric(horizontal: 10),
              padding: EdgeInsets.symmetric(horizontal: 10, vertical: 5),
              decoration: BoxDecoration(
                color: AppColors.app_blue,
                borderRadius: BorderRadius.circular(15),
              ),
              child: Text(
                "Add",
                style: TextStyle(
                  fontSize: 15,
                  fontFamily: "JakartaMedium",
                  color: Colors.white,
                ),
              ),
            ),
          ),
        );
      },
    );
  }

  Future<void> _showPaymentOptionsSheet(BuildContext context) {
    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<Dashboardprovider>(
                builder: (context, provider, child) {
                  final pages2 = provider.accessiblePagesList2;
                  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(pages2.length, (index) {
                            print(pages2[index].mode);
                            // List<String> mode_lst = [
                            //   "self",
                            //   "other",
                            //   "process",
                            //   "admin",
                            //   "direct",
                            //   "admin"
                            // ];
                            // final Headingnames = [
                            //   "Add Self Payment Requisition",
                            //   "Add Other Payment Requisition",
                            //   "Add Processed Payment Requisition",
                            //   "Add Admin Payment Requisition",
                            //   "Add Direct Payment",
                            //   "Add Account"
                            // ];
                            return ListTile(
                              onTap: () async {
                                var res;
                                if (provider
                                        .accessiblePagesList2[index]
                                        .pageName ==
                                    "Add Direct Payment") {
                                  res = await Navigator.push(
                                    context,
                                    MaterialPageRoute(
                                      builder:
                                          (
                                            context,
                                          ) => Directpaymentrequesitionlist(
                                            pageTitleName:
                                                provider
                                                    .accessiblePagesList2[index]
                                                    .pageName!,
                                          ),
                                      settings: RouteSettings(
                                        name: "Directpaymentrequesitionlist",
                                      ),
                                    ),
                                  );
                                } else if (provider
                                        .accessiblePagesList2[index]
                                        .pageName ==
                                    "Add Payment Receipt") {
                                  res = await Navigator.push(
                                    context,
                                    MaterialPageRoute(
                                      builder:
                                          (context) => Addpaymentreceiptlist(
                                            pageTitleName:
                                                provider
                                                    .accessiblePagesList2[index]
                                                    .pageName!,
                                          ),
                                      settings: RouteSettings(
                                        name: "Addpaymentreceiptlist",
                                      ),
                                    ),
                                  );
                                } else if (provider
                                    .accessiblePagesList2[index]
                                    .pageName!
                                    .contains("Add Account")) {
                                  res = await Navigator.push(
                                    context,
                                    MaterialPageRoute(
                                      builder:
                                          (context) => Addcommonpayment(
                                            from: "Dashboard",
                                          ),
                                      settings: RouteSettings(
                                        name: "Addcommonpayment",
                                      ),
                                    ),
                                  );
                                } else {
                                  res = await Navigator.push(
                                    context,
                                    MaterialPageRoute(
                                      builder:
                                          (context) =>
                                              Submitpaymentrequestionlistsbymode(
                                                mode: "${pages2[index].mode}",
                                                pageTitleName:
                                                    "${pages2[index].pageName}",
                                              ),
                                      settings: RouteSettings(
                                        name:
                                            "Submitpaymentrequestionlistsbymode",
                                      ),
                                    ),
                                  );
                                }
                                switch (routeSettingName) {
                                  case "Submitpaymentrequestionlistsbymode":
                                    print("here");
                                    Provider.of<Requestionlistprovider>(
                                      context,
                                      listen: false,
                                    ).resetForm();
                                    break;
                                  case "Addcommonpayment":
                                    Provider.of<Accountslistprovider>(
                                      context,
                                      listen: false,
                                    ).resetValues();
                                    break;
                                  case "Addpaymentreceiptlist":
                                    Provider.of<Paymentreceiptsprovider>(
                                      context,
                                      listen: false,
                                    ).resetForm();
                                    break;
                                  case "Directpaymentrequesitionlist":
                                    Provider.of<Requestionlistprovider>(
                                      context,
                                      listen: false,
                                    ).resetForm();
                                    break;
                                }
                                Navigator.pop(context);
                              },
                              leading: SvgPicture.asset(
                                "assets/svg/fin_ic.svg",
                              ),
                              title: Text(
                                "${pages2[index].pageName}",
                                style: TextStyle(
                                  fontSize: 14,
                                  fontFamily: "JakartaMedium",
                                ),
                              ),
                              trailing: SvgPicture.asset(
                                "assets/svg/arrow_right_new.svg",
                              ),
                            );
                          }),
                        ],
                      ),
                    ),
                  );
                },
              ),
            );
          },
        );
      },
    );
  }
}