private static IReadOnlyList <ExtractedPage> ConvertPages(DocumentResult_internal documentResult, ICollection <PageResult_internal> pageResults, ICollection <ReadResult_internal> readResults)
{
List <ExtractedPage> pages = new List <ExtractedPage>();
Dictionary <int, List <ExtractedField> > fieldsByPage = new Dictionary <int, List <ExtractedField> >();
foreach (var field in documentResult.Fields)
{
// TODO: We are currently setting the field page to 0 if field.Value.Page comes back as null.
// https://github.com/Azure/azure-sdk-for-net/issues/10369
// TODO: How should we handle the multiple values per field and the strongly-typed ones?
// https://github.com/Azure/azure-sdk-for-net/issues/10333
List <ExtractedField> list;
if (!fieldsByPage.TryGetValue(field.Value.Page ?? 0, out list))
{
fieldsByPage[field.Value.Page ?? 0] = new List <ExtractedField>();
}
fieldsByPage[field.Value.Page ?? 0].Add(new ExtractedField(field));
}
foreach (var pageFields in fieldsByPage)
{
int pageNumber = pageFields.Key;
var page = new ExtractedPage(pageNumber, pageFields.Value, pageResults.ElementAt(pageNumber - 1), readResults.ElementAt(pageNumber - 1));
pages.Add(page);
}
return(pages);
}
internal static DocumentResult_internal DeserializeDocumentResult_internal(JsonElement element)
{
DocumentResult_internal result = new DocumentResult_internal();
foreach (var property in element.EnumerateObject())
{
if (property.NameEquals("docType"))
{
result.DocType = property.Value.GetString();
continue;
}
if (property.NameEquals("pageRange"))
{
foreach (var item in property.Value.EnumerateArray())
{
result.PageRange.Add(item.GetInt32());
}
continue;
}
if (property.NameEquals("fields"))
{
foreach (var property0 in property.Value.EnumerateObject())
{
result.Fields.Add(property0.Name, FieldValue_internal.DeserializeFieldValue_internal(property0.Value));
}
continue;
}
}
return(result);
}
internal ExtractedForm(DocumentResult_internal documentResult, ICollection <PageResult_internal> pageResults, ICollection <ReadResult_internal> readResults)
{
// Supervised
LearnedFormType = documentResult.DocType;
StartPageNumber = documentResult.PageRange.First();
EndPageNumber = documentResult.PageRange.Last();
Pages = ConvertPages(documentResult, pageResults, readResults);
}
internal RecognizedForm(DocumentResult_internal documentResult, IReadOnlyList <PageResult_internal> pageResults, IReadOnlyList <ReadResult_internal> readResults)
{
// Recognized form from a model trained with labels.
FormType = documentResult.DocType;
PageRange = new FormPageRange(documentResult.PageRange);
Fields = PopulateFields(documentResult.Fields, readResults);
Pages = PopulatePages(pageResults, readResults);
}
internal ExtractedReceipt(DocumentResult_internal documentResult, IList <ReadResult_internal> readResults)
{
StartPageNumber = documentResult.PageRange.First();
EndPageNumber = documentResult.PageRange.Last();
SetReceiptValues(documentResult.Fields);
if (readResults != null)
{
RawExtractedPage = ConvertRawPages(StartPageNumber, EndPageNumber, readResults);
}
}
internal RecognizedForm(DocumentResult_internal documentResult, IReadOnlyList <PageResult_internal> pageResults, IReadOnlyList <ReadResult_internal> readResults)
{
// Recognized form from a model trained with labels.
FormType = documentResult.DocType;
// TODO: validate that PageRange.Length == 2.
// https://github.com/Azure/azure-sdk-for-net/issues/10547
PageRange = new FormPageRange(documentResult.PageRange[0], documentResult.PageRange[1]);
Fields = ConvertSupervisedFields(documentResult.Fields, readResults);
Pages = ConvertSupervisedPages(pageResults, readResults);
}
internal ExtractedReceipt(DocumentResult_internal documentResult, IReadOnlyList <ReadResult_internal> readResults)
{
StartPageNumber = documentResult.PageRange[0];
EndPageNumber = documentResult.PageRange[documentResult.PageRange.Count - 1];
SetReceiptValues(documentResult.Fields);
if (readResults != null)
{
RawExtractedPage = ConvertRawPages(StartPageNumber, EndPageNumber, readResults);
}
}
internal ExtractedReceipt(DocumentResult_internal documentResult, ReadResult_internal readResult)
{
StartPageNumber = documentResult.PageRange.First();
EndPageNumber = documentResult.PageRange.Last();
SetReceiptValues(documentResult.Fields);
if (readResult != null)
{
RawExtractedPage = new RawExtractedPage(readResult);
}
}
#pragma warning disable CA1801 // Remove unused parameter
internal RecognizedForm(DocumentResult_internal documentResult, IList <PageResult_internal> pageResults, IList <ReadResult_internal> readResults)
#pragma warning restore CA1801 // Remove unused parameter
{
// Supervised
FormType = documentResult.DocType;
//PageRange = new FormPageRange(documentResult.PageRange);
//Fields = ConvertFields(documentResult.Fields, readResults);
//Tables = ConvertLabeledTables(pageResults, readResults);
//// TODO: Populate CheckBoxes
//if (readResults != null)
//{
// PageText = ConvertPageText(readResults);
//}
}
internal RecognizedForm(DocumentResult_internal documentResult, IReadOnlyList <PageResult_internal> pageResults, IReadOnlyList <ReadResult_internal> readResults)
{
// Recognized form from a model trained with labels.
FormType = documentResult.DocType;
// TODO: validate that PageRange.Length == 2.
// https://github.com/Azure/azure-sdk-for-net/issues/10547
PageRange = new FormPageRange(documentResult.PageRange[0], documentResult.PageRange[1]);
// documentResult.Fields is required and not null, according to the swagger file, but it's not
// present when a blank receipt is submitted for recognition.
Fields = documentResult.Fields == null
? new Dictionary <string, FormField>()
: ConvertSupervisedFields(documentResult.Fields, readResults);
Pages = ConvertSupervisedPages(pageResults, readResults);
}
internal RecognizedReceipt(DocumentResult_internal documentResult, IReadOnlyList <PageResult_internal> pageResults, IReadOnlyList <ReadResult_internal> readResults)
{
// Hard-coding locale for v2.0.
ReceiptLocale = "en-US";
RecognizedForm = new RecognizedForm(documentResult, pageResults, readResults);
}
internal static AnalyzeResult_internal DeserializeAnalyzeResult_internal(JsonElement element)
{
AnalyzeResult_internal result = new AnalyzeResult_internal();
foreach (var property in element.EnumerateObject())
{
if (property.NameEquals("version"))
{
result.Version = property.Value.GetString();
continue;
}
if (property.NameEquals("readResults"))
{
foreach (var item in property.Value.EnumerateArray())
{
result.ReadResults.Add(ReadResult_internal.DeserializeReadResult_internal(item));
}
continue;
}
if (property.NameEquals("pageResults"))
{
if (property.Value.ValueKind == JsonValueKind.Null)
{
continue;
}
result.PageResults = new List <PageResult_internal>();
foreach (var item in property.Value.EnumerateArray())
{
result.PageResults.Add(PageResult_internal.DeserializePageResult_internal(item));
}
continue;
}
if (property.NameEquals("documentResults"))
{
if (property.Value.ValueKind == JsonValueKind.Null)
{
continue;
}
result.DocumentResults = new List <DocumentResult_internal>();
foreach (var item in property.Value.EnumerateArray())
{
result.DocumentResults.Add(DocumentResult_internal.DeserializeDocumentResult_internal(item));
}
continue;
}
if (property.NameEquals("errors"))
{
if (property.Value.ValueKind == JsonValueKind.Null)
{
continue;
}
result.Errors = new List <FormRecognizerError>();
foreach (var item in property.Value.EnumerateArray())
{
result.Errors.Add(FormRecognizerError.DeserializeFormRecognizerError(item));
}
continue;
}
}
return(result);
}
internal static AnalyzeResult_internal DeserializeAnalyzeResult_internal(JsonElement element)
{
string version = default;
IReadOnlyList <ReadResult_internal> readResults = default;
IReadOnlyList <PageResult_internal> pageResults = default;
IReadOnlyList <DocumentResult_internal> documentResults = default;
IReadOnlyList <FormRecognizerError> errors = default;
foreach (var property in element.EnumerateObject())
{
if (property.NameEquals("version"))
{
version = property.Value.GetString();
continue;
}
if (property.NameEquals("readResults"))
{
List <ReadResult_internal> array = new List <ReadResult_internal>();
foreach (var item in property.Value.EnumerateArray())
{
if (item.ValueKind == JsonValueKind.Null)
{
array.Add(null);
}
else
{
array.Add(ReadResult_internal.DeserializeReadResult_internal(item));
}
}
readResults = array;
continue;
}
if (property.NameEquals("pageResults"))
{
if (property.Value.ValueKind == JsonValueKind.Null)
{
continue;
}
List <PageResult_internal> array = new List <PageResult_internal>();
foreach (var item in property.Value.EnumerateArray())
{
if (item.ValueKind == JsonValueKind.Null)
{
array.Add(null);
}
else
{
array.Add(PageResult_internal.DeserializePageResult_internal(item));
}
}
pageResults = array;
continue;
}
if (property.NameEquals("documentResults"))
{
if (property.Value.ValueKind == JsonValueKind.Null)
{
continue;
}
List <DocumentResult_internal> array = new List <DocumentResult_internal>();
foreach (var item in property.Value.EnumerateArray())
{
if (item.ValueKind == JsonValueKind.Null)
{
array.Add(null);
}
else
{
array.Add(DocumentResult_internal.DeserializeDocumentResult_internal(item));
}
}
documentResults = array;
continue;
}
if (property.NameEquals("errors"))
{
if (property.Value.ValueKind == JsonValueKind.Null)
{
continue;
}
List <FormRecognizerError> array = new List <FormRecognizerError>();
foreach (var item in property.Value.EnumerateArray())
{
if (item.ValueKind == JsonValueKind.Null)
{
array.Add(null);
}
else
{
array.Add(FormRecognizerError.DeserializeFormRecognizerError(item));
}
}
errors = array;
continue;
}
}
return(new AnalyzeResult_internal(version, readResults, pageResults, documentResults, errors));
}
internal RecognizedReceipt(DocumentResult_internal documentResult, IReadOnlyList <PageResult_internal> pageResults, IReadOnlyList <ReadResult_internal> readResults)
{
RecognizedForm = new RecognizedForm(documentResult, pageResults, readResults);
}
