import 'dart:io';

import 'package:connectivity_plus/connectivity_plus.dart';
import 'package:flutter/material.dart';
import 'package:flutter_svg/svg.dart';

import 'package:generp/screens/screensExports.dart';
import 'package:provider/provider.dart';
import '../../Notifiers/ordersProvider/pagesDashboardProvider.dart';
import '../../Utils/app_colors.dart';
import '../../Utils/commonServices.dart';
import '../../Utils/commonWidgets.dart';
import 'addTpcAgent.dart';

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

  @override
  State<Ordermoduledashboard> createState() => _OrdermoduledashboardState();
}

class _OrdermoduledashboardState extends State<Ordermoduledashboard> {
  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<Pagesdashboardprovider>(
        context,
        listen: false,
      );
      provider.orderDashboardAPIFunction(context, "executive", "", "", "");
      provider.ordersAccessiblePagesAPIFunction(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<Pagesdashboardprovider>(
      builder: (context, provider, child) {
        final pages = provider.ordersAccessiblePagesList;
        return Scaffold(
          resizeToAvoidBottomInset: true,
          backgroundColor: AppColors.scaffold_bg_color,
          appBar: appbar(context, "Orders"),
          body: Container(
            child: SingleChildScrollView(
              child: Column(
                children: [
                  if (provider.ordersgain.length > 0) ...[
                    Container(
                      padding: EdgeInsets.symmetric(
                        horizontal: 10,
                        vertical: 5,
                      ),
                      margin: EdgeInsets.symmetric(horizontal: 0, vertical: 10),
                      decoration: BoxDecoration(
                        color: Colors.white,
                        borderRadius: BorderRadius.circular(16),
                      ),
                      height: MediaQuery.of(context).size.height * 0.28,
                      child: GridView.builder(
                        padding: EdgeInsets.symmetric(
                          horizontal: 0,
                          vertical: 5,
                        ),
                        itemCount: provider.ordersgain.length,
                        shrinkWrap: true,
                        scrollDirection: Axis.horizontal,
                        physics: AlwaysScrollableScrollPhysics(),
                        gridDelegate: SliverGridDelegateWithFixedCrossAxisCount(
                          crossAxisCount: 2,
                          crossAxisSpacing: 10,
                          mainAxisSpacing: 10,
                          childAspectRatio: 0.65,
                        ),
                        itemBuilder: (context, jndex) {
                          final icons = ["comm_ic_1", "comm_ic_2"];
                          final leadTitles = [
                            'Order Gain',
                            'Dispatched',
                            'Pending Tasks',
                            'Quote',
                          ];
                          final colors = [
                            0xFFE7FFE5,
                            0xFFF3EDFF,
                            0xFFFFFCD5,
                            0xFFFFF6F0,
                          ];
                          final textcolors = [
                            0xFF0D9C00,
                            0xFF493272,
                            0xFF605C00,
                            0xFF91481B,
                          ];
                          return InkResponse(
                            onTap: () async {
                              if (provider.ordersgain[jndex].filter!.pageName !=
                                  "") {
                                if (provider.ordersgain[jndex].filter!.pageName!
                                    .contains("Order List")) {
                                  // await Navigator.push(
                                  //   context,
                                  //   MaterialPageRoute(
                                  //     builder:
                                  //         (context) => OrderslistbyModes(
                                  //       pageTitleName:
                                  //       provider
                                  //           .ordersgain[jndex]
                                  //           .filter!
                                  //           .pageName!,
                                  //       mode:
                                  //       provider.ordersgain[jndex].filter!.mode,
                                  //       filter: provider.ordersgain[jndex].filter!,
                                  //     ),
                                  //   ),
                                  // );
                                }
                              }
                            },
                            child: Container(
                              padding: EdgeInsets.symmetric(horizontal: 13),
                              decoration: BoxDecoration(
                                color: Color(colors[jndex]),
                                borderRadius: BorderRadius.circular(12),
                              ),
                              child: Column(
                                crossAxisAlignment: CrossAxisAlignment.start,
                                mainAxisAlignment: MainAxisAlignment.center,
                                children: [
                                  Text(
                                    provider.ordersgain[jndex].count!,
                                    style: TextStyle(
                                      fontSize: 30,
                                      fontFamily: "JakartaMedium",
                                      color: Color(textcolors[jndex]),
                                    ),
                                  ),
                                  Text(
                                    leadTitles[jndex],
                                    style: TextStyle(color: Color(0xFF818181)),
                                  ),
                                ],
                              ),
                            ),
                          );
                        },
                      ),
                    ),
                  ],
                  ListView.builder(
                    itemCount: pages.length,
                    shrinkWrap: true,
                    physics: NeverScrollableScrollPhysics(),
                    itemBuilder: (context, index) {
                      Widget? SvgIcon;
                      switch (pages[index].mode) {
                        case "level_one_approval":
                          SvgIcon = SvgPicture.asset("assets/svg/fin_lv1.svg");
                          break;
                        case "level_two_approval":
                        case "level_two_rejected":
                          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!.contains("Add Order")) {
                            navigate = AddorderScreen(
                              mode: pages[index].mode!,
                              pageTitleName: pages[index].pageName!,
                            );
                          }
                          if (pages[index].pageName!.contains("Add Payment")) {
                            ("navigate to Add Payment");
                            navigate = AddpaymentScreen(
                              mode: pages[index].mode!,
                              pageTitleName: pages[index].pageName!,
                            );
                          } else if (pages[index].pageName!.contains(
                            "Payments List",
                          )) {
                            navigate = Paymentlistsbymode(
                              mode: pages[index].mode!,
                              pageTitleName: pages[index].pageName!,
                            );
                          } else if (pages[index].pageName!.contains(
                            "Order List",
                          )) {
                            navigate = OrderslistbyModes(
                              mode: pages[index].mode!,
                              pageTitleName: pages[index].pageName!,
                            );
                          } else if (pages[index].pageName == "Add TPC Agent") {
                            navigate = AddtpcagentScreen();
                          } else if (pages[index].pageName ==
                              "TPC Agent List (Admin)") {
                            navigate = Tpcagentlistbymode(
                              mode: pages[index].mode!,
                              pageTitleName: pages[index].pageName!,
                            );
                          } else if (pages[index].pageName ==
                              "Pending TPC Issue List") {
                            navigate = Tpcagentissuelist(
                              mode: pages[index].mode!,
                              pageTitleName: pages[index].pageName!,
                            );
                          }
                          if (navigate != null) {
                            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: [
                              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",
                                ),
                              ),
                            ],
                          ),
                        ),
                      );
                    },
                  ),
                ],
              ),
            ),
          ),
        );
      },
    );
  }
}