import 'package:flutter/material.dart';
import 'package:flutter_svg/flutter_svg.dart';
import 'package:syncrow_web/utils/color_manager.dart';
import 'package:syncrow_web/utils/constants/assets.dart';

class DynamicTable extends StatefulWidget {
  final List<String> headers;
  final List<List<dynamic>> data;
  final BoxDecoration? headerDecoration;
  final BoxDecoration? cellDecoration;
  final Size size;
  final bool withCheckBox;
  final bool isEmpty;
  final void Function(bool?)? selectAll;
  final void Function(int, bool?)? onRowCheckboxChanged;
  final List<String>? initialSelectedIds;
  const DynamicTable({
    super.key,
    required this.headers,
    required this.data,
    required this.size,
    required this.isEmpty,
    required this.withCheckBox,
    this.headerDecoration,
    this.cellDecoration,
    this.selectAll,
    this.onRowCheckboxChanged,
    this.initialSelectedIds,
  });

  @override
  _DynamicTableState createState() => _DynamicTableState();
}

class _DynamicTableState extends State<DynamicTable> {
  late List<bool> _selected;
  bool _selectAll = false;

  @override
  void initState() {
    super.initState();
    _selected = List<bool>.generate(widget.data.length, (index) {
      return widget.initialSelectedIds != null &&
          widget.initialSelectedIds!.contains(widget.data[index][1]);
    });
    _selectAll = _selected.every((element) => element == true);
  }

  void _toggleSelectAll(bool? value) {
    setState(() {
      _selectAll = value ?? false;
      _selected = List<bool>.filled(widget.data.length, _selectAll);
      if (widget.selectAll != null) {
        widget.selectAll!(_selectAll);
      }
    });
  }

  void _toggleRowSelection(int index, bool? value) {
    setState(() {
      _selected[index] = value ?? false;
      _selectAll = _selected.every((element) => element == true);
      if (widget.onRowCheckboxChanged != null) {
        widget.onRowCheckboxChanged!(index, _selected[index]);
      }
    });
  }

  @override
  Widget build(BuildContext context) {
    return Container(
      decoration: widget.cellDecoration,
      child: Padding(
        padding: const EdgeInsets.all(2.0),
        child:
        ListView(
          scrollDirection: Axis.horizontal,
          children: [
            SizedBox(
              width: widget.size.width,
              child: Column(
                children: [
                  Container(
                    decoration: widget.headerDecoration ??
                        BoxDecoration(color: Colors.grey[200]),
                    child: Row(
                      children: [
                        if (widget.withCheckBox)
                          _buildSelectAllCheckbox(),
                        ...widget.headers
                            .map((header) => _buildTableHeaderCell(header))
                            .toList(),
                      ],
                    ),
                  ),
                  widget.isEmpty?
                  Expanded(
                    child: Column(
                      mainAxisAlignment: MainAxisAlignment.center,
                      children: [
                        Row(
                          crossAxisAlignment: CrossAxisAlignment.center,
                          mainAxisAlignment: MainAxisAlignment.center,
                          children: [
                            Column(
                              children: [
                                SvgPicture.asset(
                                    Assets.emptyTable
                                ),
                                const SizedBox(height: 15,),
                                Text('No Passwords',style: Theme.of(context).textTheme.bodySmall!.copyWith(color:ColorsManager.grayColor ),)
                              ],
                            ),
                          ],
                        ),
                      ],
                    ),
                  ):
                  Expanded(
                    child: Container(
                      color: Colors.white,
                      child: ListView.builder(
                        shrinkWrap: true,
                        itemCount: widget.data.length,
                        itemBuilder: (context, index) {
                          final row = widget.data[index];
                          return Row(
                            children: [
                              if (widget.withCheckBox)
                                _buildRowCheckbox(index,widget.size.height*0.10),
                              ...row.map((cell) =>
                                  _buildTableCell(cell.toString(),widget.size.height*0.10)).toList(),
                            ],
                          );
                        },
                      ),
                    ),
                  ),
                ],
              ),
            ),
          ],
        ),
      ),
    );
  }

  Widget _buildSelectAllCheckbox() {
    return Container(
      padding: const EdgeInsets.all(8.0),

      decoration: const BoxDecoration(
          border: Border.symmetric(
              vertical: BorderSide(color: ColorsManager.boxDivider))),
      child: Checkbox(
        value: _selectAll,
        onChanged: _toggleSelectAll,
      ),
    );
  }

  Widget _buildRowCheckbox(int index,size) {
    return Container(
        padding: const EdgeInsets.all(8.0),

        height:size ,
      decoration: const BoxDecoration(
          border: Border(
            bottom: BorderSide(
              color: ColorsManager.boxDivider,
              width: 1.0,
            ),
          )),
      alignment: Alignment.centerLeft,
      child: Center(child:  Checkbox(
        value: _selected[index],
        onChanged: (bool? value) {
          _toggleRowSelection(index, value);
        },
      ),)
    );

  }

  Widget _buildTableHeaderCell(String title) {
    return Expanded(
      child: Container(
        decoration: const BoxDecoration(
            border: Border.symmetric(
                vertical: BorderSide(color: ColorsManager.boxDivider))),
        alignment: Alignment.centerLeft,
        child: Padding(
          padding: const EdgeInsets.all(8.0),
          child: Text(title, style: const TextStyle(fontWeight: FontWeight.w400,fontSize: 13,color: Color(0xFF999999))),
        ),
      ),
    );
  }

  Widget _buildTableCell(String content,size) {
    Color? statusColor;
    switch (content) {
      case 'Effective':
        statusColor = ColorsManager.textGreen;
        break;
      case 'Expired':
        statusColor = ColorsManager.red;
        break;
      case 'To be effective':
        statusColor = ColorsManager.yaGreen;
        break;
      default:
        statusColor = Colors.black; // Default color
    }
    return Expanded(
      child: Container(
        height:size ,
        padding: const EdgeInsets.all(5.0),
        decoration: const BoxDecoration(
            border: Border(
              bottom: BorderSide(
                color: ColorsManager.boxDivider,
                width: 1.0,
              ),
            )),
        alignment: Alignment.centerLeft,
        child: Text(
          content,
          style:   TextStyle(
              color:statusColor, // Use the passed color or default to black
          fontSize: 10,
          fontWeight: FontWeight.w400
          ),
        ),
      ),
    );
  }
}