// Copyright 2021 The Dawn & Tint Authors
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#ifndef SRC_DAWN_NODE_BINDING_GPUCOMPUTEPASSENCODER_H_
#define SRC_DAWN_NODE_BINDING_GPUCOMPUTEPASSENCODER_H_

#include <webgpu/webgpu_cpp.h>

#include <string>
#include <vector>

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

namespace wgpu::binding {

// GPUComputePassEncoder is an implementation of interop::GPUComputePassEncoder that wraps a
// wgpu::ComputePassEncoder.
class GPUComputePassEncoder final : public interop::GPUComputePassEncoder {
  public:
    GPUComputePassEncoder(const wgpu::ComputePassDescriptor& desc, wgpu::ComputePassEncoder enc);

    // Implicit cast operator to Dawn GPU object
    inline operator const wgpu::ComputePassEncoder&() const { return enc_; }

    // interop::GPUComputePassEncoder interface compliance
    void setPipeline(Napi::Env, interop::Interface<interop::GPUComputePipeline> pipeline) override;
    void dispatchWorkgroups(Napi::Env,
                            interop::GPUSize32 workgroupCountX,
                            interop::GPUSize32 workgroupCountY,
                            interop::GPUSize32 workgroupCountZ) override;
    void dispatchWorkgroupsIndirect(Napi::Env,
                                    interop::Interface<interop::GPUBuffer> indirectBuffer,
                                    interop::GPUSize64 indirectOffset) override;
    void end(Napi::Env) override;
    void setBindGroup(Napi::Env,
                      interop::GPUIndex32 index,
                      std::optional<interop::Interface<interop::GPUBindGroup>> bindGroup,
                      std::vector<interop::GPUBufferDynamicOffset> dynamicOffsets) override;
    void setBindGroup(Napi::Env,
                      interop::GPUIndex32 index,
                      std::optional<interop::Interface<interop::GPUBindGroup>> bindGroup,
                      interop::Uint32Array dynamicOffsetsData,
                      interop::GPUSize64 dynamicOffsetsDataStart,
                      interop::GPUSize32 dynamicOffsetsDataLength) override;
    void pushDebugGroup(Napi::Env, std::string groupLabel) override;
    void popDebugGroup(Napi::Env) override;
    void insertDebugMarker(Napi::Env, std::string markerLabel) override;
    std::string getLabel(Napi::Env) override;
    void setLabel(Napi::Env, std::string value) override;

  private:
    wgpu::ComputePassEncoder enc_;
    std::string label_;
};

}  // namespace wgpu::binding

#endif  // SRC_DAWN_NODE_BINDING_GPUCOMPUTEPASSENCODER_H_