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// Copyright 2019 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef THIRD_PARTY_BLINK_RENDERER_MODULES_NFC_NDEF_RECORD_H_
#define THIRD_PARTY_BLINK_RENDERER_MODULES_NFC_NDEF_RECORD_H_
#include <stdint.h>
#include <optional>
#include "services/device/public/mojom/nfc.mojom-blink-forward.h"
#include "third_party/blink/renderer/core/typed_arrays/array_buffer_view_helpers.h"
#include "third_party/blink/renderer/modules/modules_export.h"
#include "third_party/blink/renderer/platform/bindings/script_wrappable.h"
#include "third_party/blink/renderer/platform/heap/collection_support/heap_vector.h"
#include "third_party/blink/renderer/platform/heap/garbage_collected.h"
#include "third_party/blink/renderer/platform/wtf/text/wtf_string.h"
#include "third_party/blink/renderer/platform/wtf/vector.h"
namespace blink {
class DOMDataView;
class ExceptionState;
class NDEFMessage;
class NDEFRecordInit;
class ScriptState;
class MODULES_EXPORT NDEFRecord final : public ScriptWrappable {
DEFINE_WRAPPERTYPEINFO();
public:
// This function is only supposed to be used by the automatically generated
// bindings code. Use Create() instead.
static NDEFRecord* CreateForBindings(const ScriptState*,
const NDEFRecordInit*,
ExceptionState&);
// |is_embedded| indicates if this record is within the context of a parent
// record.
static NDEFRecord* Create(const ScriptState*,
const NDEFRecordInit*,
ExceptionState&,
uint8_t records_depth,
bool is_embedded);
explicit NDEFRecord(device::mojom::NDEFRecordTypeCategory,
const String& record_type,
const String& id,
WTF::Vector<uint8_t>);
// For constructing a "smart-poster", an external type or a local type record
// whose payload is an NDEF message.
explicit NDEFRecord(device::mojom::NDEFRecordTypeCategory,
const String& record_type,
const String& id,
NDEFMessage*);
// Only for constructing "text" type record. The type category will be
// device::mojom::NDEFRecordTypeCategory::kStandardized.
explicit NDEFRecord(const String& id,
const String& encoding,
const String& lang,
WTF::Vector<uint8_t>);
// Only for constructing "text" type record from just a text. The type
// category will be device::mojom::NDEFRecordTypeCategory::kStandardized.
// Called by NDEFMessage.
explicit NDEFRecord(const ScriptState*, const String&);
// Only for constructing "mime" type record. The type category will be
// device::mojom::NDEFRecordTypeCategory::kStandardized.
explicit NDEFRecord(const String& id,
const String& media_type,
WTF::Vector<uint8_t>);
explicit NDEFRecord(const device::mojom::blink::NDEFRecord&);
const String& recordType() const { return record_type_; }
const String& mediaType() const;
const String& id() const { return id_; }
const String& encoding() const { return encoding_; }
const String& lang() const { return lang_; }
NotShared<DOMDataView> data() const;
std::optional<HeapVector<Member<NDEFRecord>>> toRecords(
ExceptionState& exception_state) const;
device::mojom::NDEFRecordTypeCategory category() const { return category_; }
const WTF::Vector<uint8_t>& payloadData() const { return payload_data_; }
const NDEFMessage* payload_message() const { return payload_message_.Get(); }
void Trace(Visitor*) const override;
private:
const device::mojom::NDEFRecordTypeCategory category_;
const String record_type_;
const String id_;
const String media_type_;
const String encoding_;
const String lang_;
// Holds the NDEFRecord.[[PayloadData]] bytes defined at
// https://w3c.github.io/web-nfc/#the-ndefrecord-interface.
const WTF::Vector<uint8_t> payload_data_;
// |payload_data_| parsed as an NDEFMessage. This field will be set for some
// "smart-poster", external, and local type records.
const Member<NDEFMessage> payload_message_;
};
} // namespace blink
#endif // THIRD_PARTY_BLINK_RENDERER_MODULES_NFC_NDEF_RECORD_H_
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