/**
 * 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