#pragma once

#include <AK/HashMap.h>
#include <AK/Optional.h>
#include <AK/String.h>
#include <AK/Utf16String.h>
#include <AK/Variant.h>
#include <AK/Vector.h>
#include <LibJS/Forward.h>
#include <LibJS/Runtime/NativeFunction.h>
#include <LibJS/Runtime/Object.h>
#include <LibJS/Runtime/Value.h>
#include <LibWeb/Bindings/InterfaceObject.h>
#include <LibWeb/WebIDL/Types.h>

namespace Web::Bindings {

struct ResponseConstructor {
public:
    static void initialize(JS::Realm&, JS::NativeFunction&);
    static JS::ThrowCompletionOr<GC::Ref<JS::Object>> construct(InterfaceConstructor&, JS::FunctionObject&);

private:
    JS_DECLARE_NATIVE_FUNCTION(error);
    JS_DECLARE_NATIVE_FUNCTION(redirect);
    JS_DECLARE_NATIVE_FUNCTION(json);
};

struct ResponsePrototype {
public:
    static void initialize(JS::Realm&, JS::Object&);
    static void define_unforgeable_attributes(JS::Realm&, JS::Object&);

private:
    JS_DECLARE_NATIVE_FUNCTION(type_getter);
    JS_DECLARE_NATIVE_FUNCTION(url_getter);
    JS_DECLARE_NATIVE_FUNCTION(redirected_getter);
    JS_DECLARE_NATIVE_FUNCTION(status_getter);
    JS_DECLARE_NATIVE_FUNCTION(ok_getter);
    JS_DECLARE_NATIVE_FUNCTION(status_text_getter);
    JS_DECLARE_NATIVE_FUNCTION(headers_getter);
    JS_DECLARE_NATIVE_FUNCTION(body_getter);
    JS_DECLARE_NATIVE_FUNCTION(body_used_getter);
    JS_DECLARE_NATIVE_FUNCTION(clone);
    JS_DECLARE_NATIVE_FUNCTION(array_buffer);
    JS_DECLARE_NATIVE_FUNCTION(blob);
    JS_DECLARE_NATIVE_FUNCTION(bytes);
    JS_DECLARE_NATIVE_FUNCTION(form_data);
    JS_DECLARE_NATIVE_FUNCTION(json);
    JS_DECLARE_NATIVE_FUNCTION(text);
};

enum class ResponseType : u8 {
    Basic,
    Cors,
    Default,
    Error,
    Opaque,
    Opaqueredirect,
};

JS::ThrowCompletionOr<ResponseType> convert_to_idl_value_for_response_type(JS::VM&, JS::Value);

Utf16String idl_enum_to_string(ResponseType);

struct ResponseInit {
    Optional<Variant<Vector<Vector<String>>, OrderedHashMap<String, String>>> headers {};
    WebIDL::UnsignedShort status { 200 };
    String status_text { String {} };
};

JS::ThrowCompletionOr<ResponseInit> convert_to_idl_value_for_response_init(JS::VM&, JS::Value);

} // namespace Web::Bindings