import 'dart:async';

import 'package:flutter/material.dart';
import 'package:flutter_hooks/flutter_hooks.dart';
import 'package:hooks_riverpod/hooks_riverpod.dart';

import '../model/mitra_response_model.dart';
import '../screen/md_lab_mitra/mitra_search_provider.dart';
import 'fx_error_text.dart';
import 'fx_mitra_add_dialog.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,
      ),
    );
  }

  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;

  _MitraDataSource({
    required this.list,
    required this.totalRow,
    required this.pageWidth,
  });
  @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: () {},
                  child: Icon(
                    Icons.edit_rounded,
                    size: 24,
                    color: Colors.green.shade700,
                  ),
                ),
                InkWell(
                  onTap: () {},
                  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;
}