#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/WebGLShaderPrecisionFormat.h>
#include <LibWeb/WebGL/WebGLShaderPrecisionFormat.h>
#include <LibWeb/WebIDL/Tracing.h>
#include <LibWeb/WebIDL/Types.h>

namespace Web::Bindings {

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

    
    object.define_direct_property(vm.names.length, JS::Value(0), JS::Attribute::Configurable);
    object.define_direct_property(vm.names.name, JS::PrimitiveString::create(vm, "WebGLShaderPrecisionFormat"_utf16), JS::Attribute::Configurable);
    object.define_direct_property(vm.names.prototype, &ensure_web_prototype<WebGLShaderPrecisionFormatPrototype>(realm, "WebGLShaderPrecisionFormat"_fly_string), 0);
}

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

void WebGLShaderPrecisionFormatPrototype::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(realm.intrinsics().object_prototype());

    auto range_min_id = "rangeMin"_utf16_fly_string;
    auto native_range_min_getter = JS::NativeFunction::create(realm, range_min_getter, 0, range_min_id, &realm, "get"sv);
    GC::Ptr<JS::NativeFunction> native_range_min_setter;

    // 4. Let configurable be false if attr is unforgeable and true otherwise.
    auto range_min_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(range_min_id, native_range_min_getter, native_range_min_setter, range_min_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.
    auto range_max_id = "rangeMax"_utf16_fly_string;
    auto native_range_max_getter = JS::NativeFunction::create(realm, range_max_getter, 0, range_max_id, &realm, "get"sv);
    GC::Ptr<JS::NativeFunction> native_range_max_setter;

    // 4. Let configurable be false if attr is unforgeable and true otherwise.
    auto range_max_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(range_max_id, native_range_max_getter, native_range_max_setter, range_max_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.
    auto precision_id = "precision"_utf16_fly_string;
    auto native_precision_getter = JS::NativeFunction::create(realm, precision_getter, 0, precision_id, &realm, "get"sv);
    GC::Ptr<JS::NativeFunction> native_precision_setter;

    // 4. Let configurable be false if attr is unforgeable and true otherwise.
    auto precision_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(precision_id, native_precision_getter, native_precision_setter, precision_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, "WebGLShaderPrecisionFormat"_utf16), JS::Attribute::Configurable);
}

void WebGLShaderPrecisionFormatPrototype::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<WebGL::WebGLShaderPrecisionFormat*> impl_from(JS::VM& vm, JS::Value js_value)
{

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

[[maybe_unused]] static JS::ThrowCompletionOr<WebGL::WebGLShaderPrecisionFormat*> 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(WebGLShaderPrecisionFormatPrototype::range_min_getter)
{
    WebIDL::log_trace(vm, "WebGLShaderPrecisionFormatPrototype::range_min_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->range_min(); }));

    return JS::Value(static_cast<WebIDL::Long>(R));
}

JS_DEFINE_NATIVE_FUNCTION(WebGLShaderPrecisionFormatPrototype::range_max_getter)
{
    WebIDL::log_trace(vm, "WebGLShaderPrecisionFormatPrototype::range_max_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->range_max(); }));

    return JS::Value(static_cast<WebIDL::Long>(R));
}

JS_DEFINE_NATIVE_FUNCTION(WebGLShaderPrecisionFormatPrototype::precision_getter)
{
    WebIDL::log_trace(vm, "WebGLShaderPrecisionFormatPrototype::precision_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->precision(); }));

    return JS::Value(static_cast<WebIDL::Long>(R));
}

} // namespace Web::Bindings