#include "add_.h"
#include "../tensor.h"

namespace TensorOps {

Napi::Value AddInplace(Tensor* self, const Napi::CallbackInfo& info) {
  Napi::Env env = info.Env();

  if (info.Length() < 1) {
    Napi::TypeError::New(env, "Expected at least one argument").ThrowAsJavaScriptException();
    return env.Null();
  }

  if (info[0].IsNumber()) {
    double scalar = info[0].As<Napi::Number>().DoubleValue();
    self->tensor.add_(scalar);
  } else if (info[0].IsObject()) {
    Tensor* other = Napi::ObjectWrap<Tensor>::Unwrap(info[0].As<Napi::Object>());
    self->tensor.add_(other->tensor);
  } else {
    Napi::TypeError::New(env, "Expected Tensor or number").ThrowAsJavaScriptException();
    return env.Null();
  }

  return info.This();
}

}

// Tensor class method calls the operation
Napi::Value Tensor::AddInplace(const Napi::CallbackInfo& info) {
  return TensorOps::AddInplace(this, info);
}