// Copyright 2021 The Dawn Authors
//
// 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
//
//     http://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 SRC_DAWN_NODE_BINDING_GPUCOMMANDENCODER_H_
#define SRC_DAWN_NODE_BINDING_GPUCOMMANDENCODER_H_

#include <string>

#include "dawn/native/DawnNative.h"
#include "dawn/webgpu_cpp.h"
#include "src/dawn/node/interop/Napi.h"
#include "src/dawn/node/interop/WebGPU.h"

namespace wgpu::binding {

// GPUCommandEncoder is an implementation of interop::GPUCommandEncoder that wraps a
// wgpu::CommandEncoder.
class GPUCommandEncoder final : public interop::GPUCommandEncoder {
  public:
    explicit GPUCommandEncoder(wgpu::CommandEncoder enc);

    // interop::GPUCommandEncoder interface compliance
    interop::Interface<interop::GPURenderPassEncoder> beginRenderPass(
        Napi::Env,
        interop::GPURenderPassDescriptor descriptor) override;
    interop::Interface<interop::GPUComputePassEncoder> beginComputePass(
        Napi::Env,
        interop::GPUComputePassDescriptor descriptor) override;
    void clearBuffer(Napi::Env,
                     interop::Interface<interop::GPUBuffer> buffer,
                     interop::GPUSize64 offset,
                     std::optional<interop::GPUSize64> size) override;
    void copyBufferToBuffer(Napi::Env,
                            interop::Interface<interop::GPUBuffer> source,
                            interop::GPUSize64 sourceOffset,
                            interop::Interface<interop::GPUBuffer> destination,
                            interop::GPUSize64 destinationOffset,
                            interop::GPUSize64 size) override;
    void copyBufferToTexture(Napi::Env,
                             interop::GPUImageCopyBuffer source,
                             interop::GPUImageCopyTexture destination,
                             interop::GPUExtent3D copySize) override;
    void copyTextureToBuffer(Napi::Env,
                             interop::GPUImageCopyTexture source,
                             interop::GPUImageCopyBuffer destination,
                             interop::GPUExtent3D copySize) override;
    void copyTextureToTexture(Napi::Env,
                              interop::GPUImageCopyTexture source,
                              interop::GPUImageCopyTexture destination,
                              interop::GPUExtent3D copySize) override;
    void pushDebugGroup(Napi::Env, std::string groupLabel) override;
    void popDebugGroup(Napi::Env) override;
    void insertDebugMarker(Napi::Env, std::string markerLabel) override;
    void writeTimestamp(Napi::Env,
                        interop::Interface<interop::GPUQuerySet> querySet,
                        interop::GPUSize32 queryIndex) override;
    void resolveQuerySet(Napi::Env,
                         interop::Interface<interop::GPUQuerySet> querySet,
                         interop::GPUSize32 firstQuery,
                         interop::GPUSize32 queryCount,
                         interop::Interface<interop::GPUBuffer> destination,
                         interop::GPUSize64 destinationOffset) override;
    interop::Interface<interop::GPUCommandBuffer> finish(
        Napi::Env env,
        interop::GPUCommandBufferDescriptor descriptor) override;
    std::string getLabel(Napi::Env) override;
    void setLabel(Napi::Env, std::string value) override;

  private:
    wgpu::CommandEncoder enc_;
};

}  // namespace wgpu::binding

#endif  // SRC_DAWN_NODE_BINDING_GPUCOMMANDENCODER_H_