dab246
50 lines
1.3 KiB
Dart
50 lines
1.3 KiB
Dart
import 'package:equatable/equatable.dart';
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import 'package:model/email/email_content_type.dart';
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class EmailContent with EquatableMixin {
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static const defaultHtmlTagsWrapContent = '<html><head></head><body></body></html>';
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final String content;
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final EmailContentType type;
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EmailContent(this.type, this.content);
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@override
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List<Object?> get props => [type, content];
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}
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extension EmailContentExtension on EmailContent {
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String get asHtml {
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if (type == EmailContentType.textPlain) {
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return content
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.replaceAll('\r', '')
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.replaceAll('\r\n', '')
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.replaceAll('\n', '<br/>')
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.replaceAll('\n\n', '<br/>');
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}
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final newContent = _getContentOriginal(content);
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return newContent;
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}
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String _getContentOriginal(String content) {
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if (content == EmailContent.defaultHtmlTagsWrapContent ||
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content.trim().isEmpty) {
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return '';
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}
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const firstTags = '<html><head></head><body>';
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const latestTags = '</body></html>';
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if (content.startsWith(firstTags) && content.endsWith(latestTags)) {
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const firstIndex = firstTags.length;
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final latestIndex = content.length - latestTags.length;
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if (latestIndex > firstIndex) {
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final contentOriginal = content.substring(firstIndex, latestIndex);
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return contentOriginal;
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}
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}
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return content;
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}
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} |