import 'dart:async';

import 'package:flutter/material.dart';
import 'package:flutter_hooks/flutter_hooks.dart';
import 'package:hooks_riverpod/hooks_riverpod.dart';
import 'package:onemd/model/ac_company_response_model.dart';
import 'package:onemd/model/ac_doctor_model.dart';
import 'package:onemd/widget/provider/mitra_delete_provider.dart';

import '../model/ac_mou_response_model.dart';
import '../model/mitra_response_model.dart';
import '../screen/md_lab_mitra/mitra_lookup_mou_provider.dart';
import '../screen/md_lab_mitra/mitra_search_provider.dart';
import 'fx_error_text.dart';
import 'fx_mitra_add_dialog.dart';
import 'fx_mitra_edit_dialog.dart';
import 'provider/doctor_address_lookup_provider.dart';
import 'provider/selectedCompanyProvider.dart';
import 'provider/selectedDoctorProvider.dart';

class FxDataMitra extends HookConsumerWidget {
  final int rowsPerPage;
  const FxDataMitra({
    Key? key,
    this.rowsPerPage = 10,
  }) : super(key: key);

  @override
  Widget build(BuildContext context, WidgetRef ref) {
    final list = useState<List<MitraResponseModel>>(List.empty());
    final isLoading = useState(false);
    final errorMessage = useState("");

    ref.listen(mitraSearchProvider, (prev, next) {
      if (next is MitraSearchStateLoading) {
        isLoading.value = true;
      } else if (next is MitraSearchStateError) {
        isLoading.value = false;
        errorMessage.value = next.message;
        Timer(const Duration(seconds: 3), () {
          errorMessage.value = "";
        });
      } else if (next is MitraSearchStateDone) {
        isLoading.value = false;
        list.value = next.list;
      }
    });
    final pageWidth = MediaQuery.of(context).size.width - 200;
    return PaginatedDataTable(
      arrowHeadColor: Colors.red,
      columnSpacing: 10,
      header: Column(
        children: [
          const FxNormalBlueText(title: "Daftar Lab Mitra"),
          if (isLoading.value) const LinearProgressIndicator(),
          if (errorMessage.value != "") FxErrorText(title: errorMessage.value)
        ],
      ),
      rowsPerPage: rowsPerPage,
      actions: [
        SizedBox(
          width: 150,
          child: TextButton(
              child: Row(
                mainAxisSize: MainAxisSize.max,
                children: const [
                  Text("New Lab Mitra"),
                  Icon(Icons.add_rounded, size: 24),
                ],
              ),
              onPressed: () async {
                await showDialog(
                    context: context,
                    builder: (context) {
                      return const FxMitraAddDialog();
                    });
              }),
        ),
      ],
      columns: [
        titleColumn("Company"),
        titleColumn("Login"),
        titleColumn("ID"),
        titleColumn("Aggreement"),
        titleColumn(""),
      ],
      source: _MitraDataSource(
          totalRow: list.value.length,
          list: list.value,
          pageWidth: pageWidth,
          onDelete: (model) async {
            await showDialog(
                context: context,
                builder: (context) {
                  return AlertDialog(
                    title: const Text("Delete Mitra"),
                    content: Text(
                        "Confirm delete ${model.mitraUsername} , ${model.mCompanyName} ?"),
                    actions: [
                      TextButton(
                        onPressed: () {
                          ref
                              .read(mitraDeleteProvider.notifier)
                              .delete(mitraID: model.mitraID, query: "");
                          Navigator.of(context).pop();
                        },
                        style: ButtonStyle(
                          backgroundColor: MaterialStateColor.resolveWith(
                              (state) => Colors.red),
                        ),
                        child: const Text("Delete",
                            style: TextStyle(color: Colors.white)),
                      ),
                      TextButton(
                        style: ButtonStyle(
                          backgroundColor: MaterialStateColor.resolveWith(
                              (state) => Colors.green),
                        ),
                        onPressed: () {
                          Navigator.of(context).pop();
                        },
                        child: const Text("Cancel",
                            style: TextStyle(color: Colors.white)),
                      )
                    ],
                  );
                });
          },
          onEdit: (model) async {
            ref.read(selectedMouProvider.notifier).state = model.aggrementID
                .map((id) => AcMouResponseModel(
                      mMouID: id,
                      mMouName: "",
                      mMouNote: "",
                      mMouIsMcu: "",
                      mMouNumber: "",
                      mMouEndDate: "",
                      mMouIsActive: "Y",
                      mMouStartDate: "",
                    ))
                .toList();
            ref.read(selectedAcCompanyProvider.notifier).state = AcCompanyModel(
              mCompanyID: model.mitraMCompanyID,
              mCompanyAddress: model.mCompanyAddress,
              mCompanyAddressLocation: "",
              mCompanyEmail: "",
              mCompanyHp: "",
              mCompanyName: model.mCompanyName,
              mCompanyNumber: "",
              mCompanyPhone: "",
            );
            ref
                .read(mitraLookupMouProvider.notifier)
                .lookup(companyID: model.mitraMCompanyID);
            ref.read(selectedAcDoctorProvider.notifier).state =
                AcDoctorResponseModel(
              fullName: model.mDoctorName,
              mDoctorID: model.mitraMDoctorID,
            );
            ref
                .read(doctorAddressLookupProvider.notifier)
                .lookup(doctorID: model.mitraMDoctorID);

            ref.read(selectedAcDoctorAddressProvider.notifier).state =
                AcDoctorAddressResponseModel(
              mDoctorAddressID: model.mitraMDoctorAddressID,
              mDoctorAddressDescription: "",
            );

            await showDialog(
              context: context,
              builder: (context) {
                return FxMitraEditDialog(
                  login: model.mitraUsername,
                  idNo: model.mitraIDNo,
                  mitraID: model.mitraID,
                );
              },
            );
          }),
    );
  }

  DataColumn titleColumn(String title) {
    return DataColumn(
      label: FxNormalBlueText(title: title),
    );
  }
}

class FxNormalBlueText extends StatelessWidget {
  final String title;
  final bool isBold;
  const FxNormalBlueText({
    Key? key,
    required this.title,
    this.isBold = false,
  }) : super(key: key);

  @override
  Widget build(BuildContext context) {
    return Text(
      title,
      overflow: TextOverflow.ellipsis,
      style: TextStyle(
        fontSize: 16,
        fontWeight: isBold ? FontWeight.w700 : FontWeight.normal,
        color: Colors.blue.shade500,
      ),
    );
  }
}

class _MitraDataSource extends DataTableSource {
  final List<MitraResponseModel> list;
  final int totalRow;
  final double pageWidth;
  final void Function(MitraResponseModel)? onEdit;
  final void Function(MitraResponseModel)? onDelete;
  _MitraDataSource({
    required this.list,
    required this.totalRow,
    required this.pageWidth,
    this.onEdit,
    this.onDelete,
  });
  @override
  DataRow? getRow(int index) {
    final model = list[index];
    final List<double> width = [
      pageWidth * 1.5 / 7,
      pageWidth * 0.8 / 7,
      pageWidth * 0.8 / 7,
      pageWidth * 3.9 / 7
    ];
    final agreement = model.aggrement.replaceAll('^', ', ');
    return DataRow(
      color: (index % 2 == 0)
          ? MaterialStateColor.resolveWith(
              (state) => Colors.blue.shade50.withOpacity(0.2))
          : null,
      cells: [
        dataCell(model.mCompanyName, width[0]),
        dataCell(model.mitraUsername, width[1]),
        dataCell(model.mitraIDNo, width[2]),
        dataCell(agreement, width[3]),
        DataCell(
          SizedBox(
            width: 60,
            child: Row(
              mainAxisSize: MainAxisSize.max,
              mainAxisAlignment: MainAxisAlignment.spaceAround,
              children: [
                InkWell(
                  onTap: () {
                    if (onEdit != null) onEdit!(model);
                  },
                  child: Icon(
                    Icons.edit_rounded,
                    size: 24,
                    color: Colors.green.shade700,
                  ),
                ),
                InkWell(
                  onTap: () async {
                    if (onDelete != null) {
                      onDelete!(model);
                    }
                  },
                  child: Icon(
                    Icons.delete_rounded,
                    size: 24,
                    color: Colors.red.shade700,
                  ),
                ),
              ],
            ),
          ),
        ),
      ],
    );
  }

  DataCell dataCell(
    String value,
    double width,
  ) {
    return DataCell(
      SizedBox(
        width: width,
        child: Padding(
          padding: const EdgeInsets.all(5.0),
          child: Text(
            value,
            style: TextStyle(
              fontSize: 16,
              color: Colors.blue.shade500,
            ),
          ),
        ),
      ),
    );
  }

  @override
  bool get isRowCountApproximate => false;

  @override
  int get rowCount => list.length;

  @override
  int get selectedRowCount => 0;
}