Restructure project

1 files changed, 94 insertions, 0 deletions

diff --git a/app/source/Cplt/Model/Workflow/Value.hpp b/app/source/Cplt/Model/Workflow/Value.hpp
new file mode 100644
index 0000000..70fcb57
--- /dev/null
+++ b/app/source/Cplt/Model/Workflow/Value.hpp
@@ -0,0 +1,94 @@
+#pragma once
+
+#include <Cplt/Utils/Color.hpp>
+#include <Cplt/fwd.hpp>
+
+#include <iosfwd>
+#include <memory>
+#include <string>
+#include <vector>
+
+class BaseValue
+{
+public:
+	enum Kind
+	{
+		KD_Numeric,
+		KD_Text,
+		KD_DateTime,
+		KD_DatabaseRowId,
+		KD_List,
+		KD_Dictionary,
+
+		KD_BaseObject,
+		KD_SaleDatabaseRow,
+		KD_PurchaseDatabaseRow,
+		KD_BaseObjectLast = KD_PurchaseDatabaseRow,
+
+		/// An unspecified type, otherwise known as "any" in some contexts.
+		InvalidKind,
+		KindCount = InvalidKind,
+	};
+
+	struct KindInfo
+	{
+		ImGui::IconType PinIcon;
+		RgbaColor PinColor;
+	};
+
+private:
+	Kind mKind;
+
+public:
+	static const KindInfo& QueryInfo(Kind kind);
+	static const char* Format(Kind kind);
+	static std::unique_ptr<BaseValue> CreateByKind(Kind kind);
+
+	static bool IsInstance(const BaseValue* value);
+
+	BaseValue(Kind kind);
+	virtual ~BaseValue() = default;
+
+	BaseValue(const BaseValue&) = delete;
+	BaseValue& operator=(const BaseValue&) = delete;
+	BaseValue(BaseValue&&) = default;
+	BaseValue& operator=(BaseValue&&) = default;
+
+	Kind GetKind() const;
+
+	// TODO get constant editor
+
+	/// The functions \c ReadFrom, \c WriteTo will only be valid to call if this function returns true.
+	virtual bool SupportsConstant() const;
+	virtual void ReadFrom(std::istream& stream);
+	virtual void WriteTo(std::ostream& stream);
+};
+
+class BaseObjectDescription
+{
+public:
+	struct Property
+	{
+		std::string Name;
+		BaseValue::Kind Kind;
+		bool Mutatable = true;
+	};
+
+public:
+	std::vector<Property> Properties;
+};
+
+class BaseObjectValue : public BaseValue
+{
+public:
+	/// \param kind A value kind enum, within the range of KD_BaseObject and KD_BaseObjectLast (both inclusive).
+	static const BaseObjectDescription& QueryObjectInfo(Kind kind);
+
+	static bool IsInstance(const BaseValue* value);
+	BaseObjectValue(Kind kind);
+
+	const BaseObjectDescription& GetObjectDescription() const;
+
+	virtual const BaseValue* GetProperty(int idx) const = 0;
+	virtual bool SetProperty(int idx, std::unique_ptr<BaseValue> value) = 0;
+};