/**
 * Copyright (c) Facebook, Inc. and its affiliates.
 *
 * This source code is licensed under the MIT license found in the
 * LICENSE file in the root directory of this source tree.
 */

#include "ShadowViewMutation.h"

namespace facebook {
namespace react {

ShadowViewMutation ShadowViewMutation::CreateMutation(
  ShadowView shadowView
) {
  return ShadowViewMutation {
    .type = Create,
    .newChildShadowView = shadowView,
    .index = -1
  };
}

ShadowViewMutation ShadowViewMutation::DeleteMutation(
  ShadowView shadowView
) {
  return {
    .type = Delete,
    .oldChildShadowView = shadowView,
    .index = -1
  };
}

ShadowViewMutation ShadowViewMutation::InsertMutation(
  ShadowView parentShadowView,
  ShadowView childShadowView,
  int index
) {
  return {
    .type = Insert,
    .parentShadowView = parentShadowView,
    .newChildShadowView = childShadowView,
    .index = index
  };
}

ShadowViewMutation ShadowViewMutation::RemoveMutation(
  ShadowView parentShadowView,
  ShadowView childShadowView,
  int index
) {
  return {
    .type = Remove,
    .parentShadowView = parentShadowView,
    .oldChildShadowView = childShadowView,
    .index = index
  };
}

ShadowViewMutation ShadowViewMutation::UpdateMutation(
  ShadowView parentShadowView,
  ShadowView oldChildShadowView,
  ShadowView newChildShadowView,
  int index
) {
  return {
    .type = Update,
    .parentShadowView = parentShadowView,
    .oldChildShadowView = oldChildShadowView,
    .newChildShadowView = newChildShadowView,
    .index = index
  };
}

} // namespace react
} // namespace facebook