From 5864e5abc43b201c3801fa39a2fcaf9e3a9e8914 Mon Sep 17 00:00:00 2001
From: HampusM <hampus@hampusmat.com>
Date: Sun, 27 Feb 2022 12:54:10 +0100
Subject: refactor: use dependency injection

---
 src/DI/container.hpp | 65 ++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 65 insertions(+)
 create mode 100644 src/DI/container.hpp

(limited to 'src/DI/container.hpp')

diff --git a/src/DI/container.hpp b/src/DI/container.hpp
new file mode 100644
index 0000000..2402894
--- /dev/null
+++ b/src/DI/container.hpp
@@ -0,0 +1,65 @@
+#pragma once
+
+#include "DI/object_type.hpp"
+#include "interfaces/wrapper.hpp"
+
+#include <functional>
+#include <memory>
+#include <type_traits>
+#include <unordered_map>
+
+class Container;
+
+template <typename Interface>
+class BindingBuilder
+{
+public:
+	explicit BindingBuilder(Container *container);
+
+	template <class ObjectImpl,
+			  class = std::enable_if_t<std::is_base_of_v<Interface, ObjectImpl>>>
+	void to();
+
+	void to_factory(Interface func);
+
+private:
+	Container *_container;
+};
+
+template <typename Satan>
+struct is_func : public std::false_type // NOLINT(readability-identifier-naming)
+{
+};
+
+template <typename Satan, typename... Args>
+struct is_func<std::function<Satan(Args...)>> : public std::true_type
+{
+};
+
+class Container
+{
+public:
+	Container() = default;
+
+	template <class Interface>
+	BindingBuilder<Interface> bind();
+
+	template <class Interface, class = std::enable_if_t<std::is_abstract_v<Interface>>>
+	std::shared_ptr<Interface> get() const;
+
+	/*
+	template <typename Interface,
+			  typename = std::enable_if_t<
+				  !std::is_abstract_v<Interface> &&
+				  std::is_invocable_v<Interface, typename Interface::argument_type>>>
+	Interface get() const;
+	*/
+
+	template <typename Interface, typename = std::enable_if_t<is_func<Interface>::value>>
+	Interface get() const;
+
+	std::unordered_map<BaseObjectType, std::shared_ptr<IGenericWrapper>, ObjectTypeHasher>
+		bindings;
+};
+
+#include "container.tpp"
-- 
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