/* This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

#include "SVGAnimatedClassOrString.h"

#include "DOMSVGAnimatedString.h"
#include "SVGAttrTearoffTable.h"
#include "mozilla/dom/TrustedScriptURL.h"
#include "mozilla/dom/UnionTypes.h"

namespace mozilla {

constinit static SVGAttrTearoffTable<SVGAnimatedClassOrString,
                                     dom::DOMSVGAnimatedString>
    sSVGAnimatedClassOrStringTearoffTable;

already_AddRefed<dom::DOMSVGAnimatedString>
SVGAnimatedClassOrString::ToDOMAnimatedString(SVGElement* aSVGElement) {
  RefPtr<dom::DOMSVGAnimatedString> domAnimatedString =
      sSVGAnimatedClassOrStringTearoffTable.GetTearoff(this);
  if (!domAnimatedString) {
    domAnimatedString = new dom::DOMSVGAnimatedString(this, aSVGElement);
    sSVGAnimatedClassOrStringTearoffTable.AddTearoff(this, domAnimatedString);
  }

  return domAnimatedString.forget();
}

void SVGAnimatedClassOrString::RemoveTearoff() {
  sSVGAnimatedClassOrStringTearoffTable.RemoveTearoff(this);
}

void SVGAnimatedClassOrString::SetBaseValue(
    const TrustedScriptURLOrString& aValue, SVGElement* aSVGElement,
    bool aDoSetAttr, nsIPrincipal*, ErrorResult&) {
  // The spec is not super explicit, but it makes sense to default to the
  // associated data value for TrustedScriptURL values.
  // https://github.com/w3c/svgwg/issues/961
  const nsAString& stringValue = aValue.IsString()
                                     ? aValue.GetAsString()
                                     : aValue.GetAsTrustedScriptURL().mData;
  SetBaseValue(stringValue, aSVGElement, aDoSetAttr);
}

void SVGAnimatedClassOrString::GetBaseValue(
    OwningTrustedScriptURLOrString& aValue,
    const SVGElement* aSVGElement) const {
  GetBaseValue(aValue.SetAsString(), aSVGElement);
}

}  // namespace mozilla