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#pragma once
#include "container.hpp"
#include "function_wrapper.hpp"
#include "object_wrapper.hpp"
#include <iostream>
template <class Interface>
BindingBuilder<Interface>::BindingBuilder(Container *container) noexcept
: _container(container)
{
}
template <class Interface>
template <class ObjectImpl, class>
void BindingBuilder<Interface>::to() noexcept
{
_container->bindings.emplace(
ObjectType<Interface>(),
std::dynamic_pointer_cast<IGenericWrapper>(
std::make_shared<ObjectWrapper<Interface, ObjectImpl>>(*_container)));
}
template <class Interface>
void BindingBuilder<Interface>::to_factory(Interface func) noexcept
{
_container->bindings.emplace(ObjectType<Interface>(),
std::dynamic_pointer_cast<IGenericWrapper>(
std::make_shared<FunctionWrapper<Interface>>(func)));
}
template <class Interface>
auto Container::bind() noexcept -> BindingBuilder<Interface>
{
return BindingBuilder<Interface>(this);
}
template <class Interface, class>
auto Container::get() const noexcept -> std::shared_ptr<Interface>
{
ObjectType<Interface> interface_type;
if (bindings.count(interface_type) == 0)
{
std::cerr
<< "Error: Tried to get a item from the container using unbound interface '"
<< interface_type.name() << "'" << std::endl;
exit(EXIT_FAILURE);
}
auto wrapper = std::dynamic_pointer_cast<IWrapper<std::shared_ptr<Interface>>>(
bindings.at(interface_type));
return wrapper->get();
}
template <typename Interface, typename>
auto Container::get() const noexcept -> Interface
{
auto wrapper = std::dynamic_pointer_cast<IWrapper<Interface>>(
bindings.at(ObjectType<Interface>()));
return wrapper->get();
}
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