///  convert_excel_options_widget.dart
///
///  Copyright © 2014-2023 PDF Technologies, Inc. All Rights Reserved.
///
///  THIS SOURCE CODE AND ANY ACCOMPANYING DOCUMENTATION ARE PROTECTED BY INTERNATIONAL COPYRIGHT LAW
///  AND MAY NOT BE RESOLD OR REDISTRIBUTED. USAGE IS BOUND TO THE ComPDFKit LICENSE AGREEMENT.
///  UNAUTHORIZED REPRODUCTION OR DISTRIBUTION IS SUBJECT TO CIVIL AND CRIMINAL PENALTIES.
///  This notice may not be removed from this file.

import 'package:flutter/material.dart';
import 'package:kmpdfkit_conversion_flutter/models/options/convert_excel_options.dart';
import 'package:provider/provider.dart';

import '../../states/convert_options_provider.dart';

class ConvertExcelOptionsWidget extends StatefulWidget {
  const ConvertExcelOptionsWidget({Key? key}) : super(key: key);

  @override
  State<ConvertExcelOptionsWidget> createState() =>
      _ConvertExcelOptionsWidgetState();
}

class _ConvertExcelOptionsWidgetState extends State<ConvertExcelOptionsWidget> {
  @override
  Widget build(BuildContext context) {
    bool containImages = context.select<ConvertOptionsProvider, bool>(
        (value) => value.excelOptions.containImages);
    bool containAnnotations = context.select<ConvertOptionsProvider, bool>(
        (value) => value.excelOptions.containAnnotations);

    return SingleChildScrollView(
      child: Padding(
          padding: const EdgeInsets.all(8),
          child: Column(
            crossAxisAlignment: CrossAxisAlignment.start,
            children: [
              Row(
                mainAxisAlignment: MainAxisAlignment.spaceBetween,
                children: [
                  const Text('ContainImages'),
                  Switch(
                      value: containImages,
                      onChanged: (value) {
                        context
                            .read<ConvertOptionsProvider>()
                            .changeExcelOptions(containImages: value);
                      })
                ],
              ),
              Row(
                mainAxisAlignment: MainAxisAlignment.spaceBetween,
                children: [
                  const Text('ContainAnnotations'),
                  Switch(
                      value: containAnnotations,
                      onChanged: (value) {
                        context
                            .read<ConvertOptionsProvider>()
                            .changeExcelOptions(containAnnotations: value);
                      })
                ],
              ),
              excelWorkSheetOptions((value) {
                context
                    .read<ConvertOptionsProvider>()
                    .changeExcelOptions(workSheetOptions: value);
              }),
              excelContentOptions((value) {
                context
                    .read<ConvertOptionsProvider>()
                    .changeExcelOptions(contentOptions: value);
              })
            ],
          )),
    );
  }

  Widget excelWorkSheetOptions(ValueChanged<ExcelWorkSheetOptions> onChanged) {
    ExcelWorkSheetOptions workSheetOptions =
        context.select<ConvertOptionsProvider, ExcelWorkSheetOptions>(
            (value) => value.excelOptions.workSheetOptions);
    return Column(
      crossAxisAlignment: CrossAxisAlignment.start,
      children: [
        Text('WorkSheetOptions:'),
        _excelWorkSheetOptionsItem(
            workSheetOptions, ExcelWorkSheetOptions.forEachTable, onChanged),
        _excelWorkSheetOptionsItem(
            workSheetOptions, ExcelWorkSheetOptions.forEachPage, onChanged),
        _excelWorkSheetOptionsItem(
            workSheetOptions, ExcelWorkSheetOptions.forTheDocument, onChanged),
      ],
    );
  }

  Widget _excelWorkSheetOptionsItem(
      ExcelWorkSheetOptions currentWorkSheetOptions,
      ExcelWorkSheetOptions options,
      ValueChanged<ExcelWorkSheetOptions> onChanged) {
    return CheckboxListTile(
        controlAffinity: ListTileControlAffinity.leading,
        title: Text(options.name),
        value: currentWorkSheetOptions == options,
        onChanged: (value) {
          onChanged(options);
        });
  }

  Widget excelContentOptions(ValueChanged<ExcelContentOptions> onChanged) {
    ExcelContentOptions contentOptions =
        context.select<ConvertOptionsProvider, ExcelContentOptions>(
            (value) => value.excelOptions.contentOptions);
    return Column(
      crossAxisAlignment: CrossAxisAlignment.start,
      children: [
        const Text('ContentOptions:'),
        _excelContentOptionsItem(
            contentOptions, ExcelContentOptions.onlyText, onChanged),
        _excelContentOptionsItem(
            contentOptions, ExcelContentOptions.onlyTable, onChanged),
        _excelContentOptionsItem(
            contentOptions, ExcelContentOptions.allContent, onChanged),
      ],
    );
  }

  Widget _excelContentOptionsItem(
      ExcelContentOptions currentOptions,
      ExcelContentOptions options,
      ValueChanged<ExcelContentOptions> onChanged) {
    return CheckboxListTile(
        controlAffinity: ListTileControlAffinity.leading,
        title: Text(options.name),
        value: currentOptions == options,
        onChanged: (value) {
          onChanged(options);
        });
  }
}