#include <LibJS/Runtime/Error.h>
#include <LibJS/Runtime/Value.h>
#include <LibJS/Runtime/ValueInlines.h>
#include <LibWeb/Bindings/ExceptionOrUtils.h>
#include <LibWeb/Bindings/Intrinsics.h>
#include <LibWeb/Bindings/SVGElement.h>
#include <LibWeb/Bindings/SVGFEMergeNodeElement.h>
#include <LibWeb/SVG/SVGAnimatedString.h>
#include <LibWeb/SVG/SVGFEMergeNodeElement.h>
#include <LibWeb/WebIDL/Tracing.h>

namespace Web::Bindings {

void SVGFEMergeNodeElementConstructor::initialize(JS::Realm& realm, JS::NativeFunction& object)
{
    auto& vm = realm.vm();
    [[maybe_unused]] u8 default_attributes = JS::Attribute::Enumerable;

    object.set_prototype(&ensure_web_constructor<SVGElementPrototype>(realm, "SVGElement"_fly_string));
    object.define_direct_property(vm.names.length, JS::Value(0), JS::Attribute::Configurable);
    object.define_direct_property(vm.names.name, JS::PrimitiveString::create(vm, "SVGFEMergeNodeElement"_utf16), JS::Attribute::Configurable);
    object.define_direct_property(vm.names.prototype, &ensure_web_prototype<SVGFEMergeNodeElementPrototype>(realm, "SVGFEMergeNodeElement"_fly_string), 0);
}

JS::ThrowCompletionOr<GC::Ref<JS::Object>> SVGFEMergeNodeElementConstructor::construct([[maybe_unused]] InterfaceConstructor& constructor, [[maybe_unused]] JS::FunctionObject& new_target)
{
    WebIDL::log_trace(constructor.vm(), "SVGFEMergeNodeElementConstructor::construct");
    return constructor.vm().throw_completion<JS::TypeError>(JS::ErrorType::NotAConstructor, "SVGFEMergeNodeElement");
}

void SVGFEMergeNodeElementPrototype::initialize(JS::Realm& realm, JS::Object& object)
{
    [[maybe_unused]] auto& vm = realm.vm();
    [[maybe_unused]] u8 default_attributes = JS::Attribute::Enumerable | JS::Attribute::Configurable | JS::Attribute::Writable;

    object.set_prototype(GC::Ref { ensure_web_prototype<SVGElementPrototype>(realm, "SVGElement"_fly_string) });

    auto in1_id = "in1"_utf16_fly_string;
    auto native_in1_getter = JS::NativeFunction::create(realm, in1_getter, 0, in1_id, &realm, "get"sv);
    GC::Ptr<JS::NativeFunction> native_in1_setter;

    // 4. Let configurable be false if attr is unforgeable and true otherwise.
    auto in1_attributes = default_attributes;

    // 5. Let desc be the PropertyDescriptor{[[Get]]: getter, [[Set]]: setter, [[Enumerable]]: true, [[Configurable]]: configurable}.

    // 7. Perform ! DefinePropertyOrThrow(target, id, desc).
    object.define_direct_accessor(in1_id, native_in1_getter, native_in1_setter, in1_attributes);

    // 8. FIXME: If attr’s type is an observable array type with type argument T, then set target’s backing observable array exotic object for attr to the result of creating an observable array exotic object in realm, given T, attr’s set an indexed value algorithm, and attr’s delete an indexed value algorithm.
    object.define_direct_property(vm.well_known_symbol_to_string_tag(), JS::PrimitiveString::create(vm, "SVGFEMergeNodeElement"_utf16), JS::Attribute::Configurable);
}

void SVGFEMergeNodeElementPrototype::define_unforgeable_attributes(JS::Realm& realm, [[maybe_unused]] JS::Object& object)
{
    [[maybe_unused]] auto& vm = realm.vm();
    [[maybe_unused]] u8 default_attributes = JS::Attribute::Enumerable;
}

[[maybe_unused]] static JS::ThrowCompletionOr<SVG::SVGFEMergeNodeElement*> impl_from(JS::VM& vm, JS::Value js_value)
{

    if (auto impl = js_value.as_if<SVG::SVGFEMergeNodeElement>())
        return impl.ptr();
    return vm.throw_completion<JS::TypeError>(JS::ErrorType::NotAnObjectOfType, "SVGFEMergeNodeElement");
}

[[maybe_unused]] static JS::ThrowCompletionOr<SVG::SVGFEMergeNodeElement*> impl_from(JS::VM& vm)
{
    auto this_value = vm.this_value();
    if (this_value.is_nullish())
        this_value = &vm.current_realm()->global_object();
    return impl_from(vm, this_value);
}

JS_DEFINE_NATIVE_FUNCTION(SVGFEMergeNodeElementPrototype::in1_getter)
{
    WebIDL::log_trace(vm, "SVGFEMergeNodeElementPrototype::in1_getter");
    [[maybe_unused]] auto& realm = *vm.current_realm();

    auto* idl_object = TRY(impl_from(vm));


    auto R = TRY(throw_dom_exception_if_needed(vm, [&] { return idl_object->in1(); }));

    return JS::Value(R);
}

} // namespace Web::Bindings