// Copyright 2026 Google LLC
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//    https://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//

#ifndef THIRD_PARTY_CREDENTIO_VALIDATOR_ASSET_VALIDATOR_IMPL_H_
#define THIRD_PARTY_CREDENTIO_VALIDATOR_ASSET_VALIDATOR_IMPL_H_

#include <cstdint>
#include <memory>
#include <optional>

#include "absl/base/nullability.h"
#include "absl/status/statusor.h"
#include "absl/strings/string_view.h"
#include "formats/registry.h"
#include "riegeli/bytes/reader.h"
#include "validator/asset_validator.h"
#include "validator/manifest_store_validator.h"
#include "validator/result.h"
#include "validator/validator_metrics.h"
#include "validator/validator_options.h"

namespace credentio {

class AssetValidatorImpl : public AssetValidator {
 public:
  explicit AssetValidatorImpl(ValidatorOptions options);

  absl::StatusOr<std::unique_ptr<ValidationResult>> Validate(
      riegeli::Reader& input,
      std::optional<absl::string_view> media_type) const override;

 private:
  struct Options {
    int64_t max_chunk_bytes;
    ValidatorMetrics* absl_nullable metrics;

    explicit Options(const ValidatorOptions& options)
        : max_chunk_bytes(options.max_chunk_bytes), metrics(options.metrics) {}
  };

  Options options_;
  std::unique_ptr<FormatRegistry> format_registry_;
  std::unique_ptr<ManifestStoreValidator> manifest_store_validator_;
};

}  // namespace credentio

#endif  // THIRD_PARTY_CREDENTIO_VALIDATOR_ASSET_VALIDATOR_IMPL_H_