parse method

@override EmailAddressParsedResult? parse(Result result)

Attempts to parse the raw Result's contents as a particular type of information (email, URL, etc.) and return a ParsedResult encapsulating the result of parsing.

@param theResult the raw Result to parse @return ParsedResult encapsulating the parsing result

Implementation

@override
EmailAddressParsedResult? parse(Result result) {
  final rawText = ResultParser.getMassagedText(result);
  if (rawText.startsWith('mailto:') || rawText.startsWith('MAILTO:')) {
    // If it starts with mailto:, assume it is definitely trying to be an email address
    String hostEmail = rawText.substring(7);
    final queryStart = hostEmail.indexOf('?');
    if (queryStart >= 0) {
      hostEmail = hostEmail.substring(0, queryStart);
    }
    try {
      hostEmail = urlDecode(hostEmail);
    } catch (_) {
      // IllegalArgumentException
      return null;
    }
    List<String>? tos;
    if (hostEmail.isNotEmpty) {
      tos = hostEmail.split(_comma);
    }
    final nameValues = parseNameValuePairs(rawText);
    List<String>? ccs;
    List<String>? bccs;
    String? subject;
    String? body;
    if (nameValues != null) {
      if (tos == null) {
        final tosString = nameValues['to'];
        if (tosString != null) {
          tos = tosString.split(_comma);
        }
      }
      final ccString = nameValues['cc'];
      if (ccString != null) {
        ccs = ccString.split(_comma);
      }
      final bccString = nameValues['bcc'];
      if (bccString != null) {
        bccs = bccString.split(_comma);
      }
      subject = nameValues['subject'];
      body = nameValues['body'];
    }
    return EmailAddressParsedResult(tos, ccs, bccs, subject, body);
  } else {
    if (!isBasicallyValidEmailAddress(rawText)) {
      return null;
    }
    return EmailAddressParsedResult(rawText);
  }
}