use crate::{
    callback::{
        operation::OperationHandlerCallback, setting::SettingGetterCallback,
        value::ValueGetterCallback, CallbackPtr,
    },
    FfiValueMut,
};

use super::{operation::Operation, Object, ObjectABI, Setting, VTable, Value};

#[repr(C)]
pub struct HostVTable {}

#[repr(C)]
#[derive(Clone, Copy)]
pub struct InitializationVTable {
    pub register_object:
        unsafe extern "C" fn(state: FfiValueMut<()>, &'static str, &'static VTable<Object>),
    pub register_operation: unsafe extern "C" fn(
        state: FfiValueMut<()>,
        &'static str,
        &'static str,
        &'static VTable<Operation>,
    ),
    pub register_setting: unsafe extern "C" fn(
        state: FfiValueMut<()>,
        &'static str,
        &'static str,
        &'static VTable<Setting>,
    ),
    pub register_value: unsafe extern "C" fn(
        state: FfiValueMut<()>,
        &'static str,
        &'static str,
        &'static VTable<Value>,
    ),

    pub operation_handler: unsafe extern "C" fn(
        state: FfiValueMut<()>,
        &'static str,
        &'static str,
        CallbackPtr<OperationHandlerCallback>,
    ),

    pub value_getter: unsafe extern "C" fn(
        state: FfiValueMut<()>,
        &'static str,
        &'static str,
        CallbackPtr<ValueGetterCallback>,
    ),

    pub setting_getter: unsafe extern "C" fn(
        state: FfiValueMut<()>,
        &'static str,
        &'static str,
        CallbackPtr<SettingGetterCallback>,
    ),
}

impl ObjectABI for InitializationVTable {
    type VTable = InitializationVTable;
}

unsafe impl Sync for InitializationVTable {}
unsafe impl Send for InitializationVTable {}