#pragma once

#include <AK/Optional.h>
#include <AK/String.h>
#include <AK/Utf16String.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 SerialPortConstructor {
public:
    static void initialize(JS::Realm&, JS::NativeFunction&);
    static JS::ThrowCompletionOr<GC::Ref<JS::Object>> construct(InterfaceConstructor&, JS::FunctionObject&);

private:
};

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

private:
    JS_DECLARE_NATIVE_FUNCTION(onconnect_getter);
    JS_DECLARE_NATIVE_FUNCTION(onconnect_setter);
    JS_DECLARE_NATIVE_FUNCTION(ondisconnect_getter);
    JS_DECLARE_NATIVE_FUNCTION(ondisconnect_setter);
    JS_DECLARE_NATIVE_FUNCTION(connected_getter);
    JS_DECLARE_NATIVE_FUNCTION(readable_getter);
    JS_DECLARE_NATIVE_FUNCTION(writable_getter);
    JS_DECLARE_NATIVE_FUNCTION(get_info);
    JS_DECLARE_NATIVE_FUNCTION(open);
    JS_DECLARE_NATIVE_FUNCTION(set_signals);
    JS_DECLARE_NATIVE_FUNCTION(get_signals);
    JS_DECLARE_NATIVE_FUNCTION(close);
    JS_DECLARE_NATIVE_FUNCTION(forget);
};

enum class ParityType : u8 {
    None,
    Even,
    Odd,
};

JS::ThrowCompletionOr<ParityType> convert_to_idl_value_for_parity_type(JS::VM&, JS::Value);

Utf16String idl_enum_to_string(ParityType);

enum class FlowControlType : u8 {
    None,
    Hardware,
};

JS::ThrowCompletionOr<FlowControlType> convert_to_idl_value_for_flow_control_type(JS::VM&, JS::Value);

Utf16String idl_enum_to_string(FlowControlType);

struct SerialOptions {
    Optional<WebIDL::UnsignedLong> baud_rate {};
    WebIDL::UnsignedLong buffer_size { 255 };
    WebIDL::Octet data_bits { 8 };
    FlowControlType flow_control { FlowControlType::None };
    ParityType parity { ParityType::None };
    WebIDL::Octet stop_bits { 1 };
};

JS::ThrowCompletionOr<SerialOptions> convert_to_idl_value_for_serial_options(JS::VM&, JS::Value);

struct SerialOutputSignals {
    Optional<bool> break_ {};
    Optional<bool> data_terminal_ready {};
    Optional<bool> request_to_send {};
};

JS::ThrowCompletionOr<SerialOutputSignals> convert_to_idl_value_for_serial_output_signals(JS::VM&, JS::Value);

struct SerialInputSignals {
    bool clear_to_send;
    bool data_carrier_detect;
    bool data_set_ready;
    bool ring_indicator;
};

JS::ThrowCompletionOr<SerialInputSignals> convert_to_idl_value_for_serial_input_signals(JS::VM&, JS::Value);

struct SerialPortInfo {
    Optional<String> bluetooth_service_class_id {};
    Optional<WebIDL::UnsignedShort> usb_product_id {};
    Optional<WebIDL::UnsignedShort> usb_vendor_id {};
};

JS::ThrowCompletionOr<SerialPortInfo> convert_to_idl_value_for_serial_port_info(JS::VM&, JS::Value);

} // namespace Web::Bindings