kmpdfkit_demo/example/lib/states/convert_options_provider.dart

///  convert_options_provider.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/convert_type.dart';
import 'package:kmpdfkit_conversion_flutter/models/options/convert_csv_options.dart';
import 'package:kmpdfkit_conversion_flutter/models/options/convert_excel_options.dart';
import 'package:kmpdfkit_conversion_flutter/models/options/convert_html_options.dart';
import 'package:kmpdfkit_conversion_flutter/models/options/convert_image_options.dart';
import 'package:kmpdfkit_conversion_flutter/models/options/convert_ppt_options.dart';
import 'package:kmpdfkit_conversion_flutter/models/options/convert_rtf_options.dart';
import 'package:kmpdfkit_conversion_flutter/models/options/convert_txt_options.dart';
import 'package:kmpdfkit_conversion_flutter/models/options/convert_word_options.dart';
import 'package:kmpdfkit_conversion_flutter/models/options/options.dart';

///record convert format options
class ConvertOptionsProvider extends ChangeNotifier {
  ConvertType convertType = ConvertType.none;

  ConvertPPTOptions pptOptions =
      ConvertPPTOptions(containImages: true, containAnnotations: true);

  ConvertWordOptions wordOptions =
      ConvertWordOptions(containImages: true, containAnnotations: true);

  ConvertExcelOptions excelOptions = ConvertExcelOptions(
      containImages: true,
      containAnnotations: false,
      workSheetOptions: ExcelWorkSheetOptions.forEachPage,
      contentOptions: ExcelContentOptions.allContent);

  ConvertImageOptions imageOptions = ConvertImageOptions(
      containAnnotations: true,
      imageDpi: 300,
      imagePageOptions: ImagePageOptions.png);

  ConvertCSVOptions csvOptions = ConvertCSVOptions(mergeCSV: false);

  ConvertRTFOptions rtfOptions =
      ConvertRTFOptions(containImages: true, containAnnotations: true);

  ConvertHTMLOptions htmlOptions = ConvertHTMLOptions(
      containImages: true,
      containAnnotations: false,
      htmlPageOptions: HtmlPageOptions.singlePage);

  Options getOptions() {
    switch (convertType) {
      case ConvertType.ppt:
        return pptOptions;
      case ConvertType.word:
        return wordOptions;
      case ConvertType.excel:
        return excelOptions;
      case ConvertType.image:
        return imageOptions;
      case ConvertType.csv:
        return csvOptions;
      case ConvertType.rtf:
        return rtfOptions;
      case ConvertType.html:
        return htmlOptions;
      default:
        return ConvertTXTOptions();
    }
  }

  void changeConvertType(ConvertType convertType) {
    this.convertType = convertType;
    notifyListeners();
  }

  void changePPTOptions({bool? containImages, bool? containAnnotations}) {
    if (containImages != null) {
      pptOptions.containImages = containImages;
    }
    if (containAnnotations != null) {
      pptOptions.containAnnotations = containAnnotations;
    }
    notifyListeners();
  }

  void changeWordOptions({bool? containImages, bool? containAnnotations}) {
    if (containImages != null) {
      wordOptions.containImages = containImages;
    }
    if (containAnnotations != null) {
      wordOptions.containAnnotations = containAnnotations;
    }
    notifyListeners();
  }

  void changeExcelOptions(
      {bool? containImages,
      bool? containAnnotations,
      ExcelWorkSheetOptions? workSheetOptions,
      ExcelContentOptions? contentOptions}) {
    if (containImages != null) {
      excelOptions.containImages = containImages;
    }
    if (containAnnotations != null) {
      excelOptions.containAnnotations = containAnnotations;
    }
    if (workSheetOptions != null) {
      excelOptions.workSheetOptions = workSheetOptions;
    }
    if (contentOptions != null) {
      excelOptions.contentOptions = contentOptions;
    }
    notifyListeners();
  }

  void changeImageOptions(
      {bool? containAnnotations,
      int? imageDpi,
      ImagePageOptions? imagePageOptions}) {
    if (containAnnotations != null) {
      imageOptions.containAnnotations = containAnnotations;
    }
    if (imageDpi != null) {
      imageOptions.imageDpi = imageDpi;
    }
    if (imagePageOptions != null) {
      imageOptions.imagePageOptions = imagePageOptions;
    }
    notifyListeners();
  }

  void changeCSVOptions(bool mergeCSV) {
    csvOptions.mergeCSV = mergeCSV;
    notifyListeners();
  }

  void changeRTFOptions({bool? containImages, bool? containAnnotations}) {
    if (containImages != null) {
      rtfOptions.containImages = containImages;
    }
    if (containAnnotations != null) {
      rtfOptions.containAnnotations = containAnnotations;
    }
    notifyListeners();
  }

  void changeHtmlOptions(
      {bool? containImages,
      bool? containAnnotations,
      HtmlPageOptions? htmlPageOptions}) {
    if (containImages != null) {
      htmlOptions.containImages = containImages;
    }
    if (containAnnotations != null) {
      htmlOptions.containAnnotations = containAnnotations;
    }
    if (htmlPageOptions != null) {
      htmlOptions.htmlPageOptions = htmlPageOptions;
    }
    notifyListeners();
  }
}