refactor: refactor project

- finish document export function.
- add lost database validation code in export function.
- add assistant macros for convenient utilize functions located in utilities namespace.
- update sqlite database open function.

materializer/ExportDocument.cpp

@@ -1,12 +1,74 @@
 #include "ExportCore.hpp"
+#include "Database.hpp"
+#include "DataTypes.hpp"
+#include "Utilities.hpp"
+#include <vector>
 
 namespace VSW::Materializer::ExportDocument {
 
+	struct ExportContext {
+		ExportContext(CKContext* ctx, const YYCC::yycc_u8string_view& db_path, UINT code_page) :
+			db(db_path), cache(), reporter(ctx), cp(code_page) {}
+		Database::DocumentDatabase db;
+		DataTypes::Document::DataCache cache;
+		Utilities::EnhancedReporter reporter;
+		UINT cp;
+	};
 
 
+	static void IterateMessage(ExportContext& expctx, CKMessageManager* msg_mgr) {
+		int count = msg_mgr->GetMessageTypeCount();
+		for (int i = 0; i < count; i++) {
+			expctx.cache.msg.index = i;
+			CP_CKSTR(expctx.cache.msg.name, msg_mgr->GetMessageTypeName(i));
 
-	void Export(CKContext* ctx, const YYCC::yycc_u8string_view& db_path, UINT code_page) {
+			expctx.db.Write(expctx.cache.msg);
+		}
+	}
+
+	/// @brief The common parents list which exported objects belong to.
+	static const std::vector<CK_CLASSID> g_CommonClassIds {
+		// Export CKSceneObject will export almost objects in scene
+		// That's enough
+		CKCID_SCENEOBJECT
+	};
+	static void IterateObject(ExportContext& expctx, CKContext* ctx) {
+		// Get CKParameterManager to resolve Class ID name
+		CKParameterManager* param_mgr = ctx->GetParameterManager();
+		// prepare variables
+		CK_CLASSID classid_cache;
+
+		for (const auto& cid : g_CommonClassIds) {
+			XObjectPointerArray obj_array = ctx->GetObjectListByType(cid, TRUE);
+			int obj_count = obj_array.Size();
+			for (int i = 0; i < obj_count; i++) {
+				CKSceneObject* scene_obj = static_cast<CKSceneObject*>(obj_array.GetObjectA(i));
+
+				// basic infos
+				expctx.cache.obj.id = scene_obj->GetID();
+				CP_CKSTR(expctx.cache.obj.name, scene_obj->GetName());
+				classid_cache = scene_obj->GetClassID();
+				expctx.cache.obj.classid = classid_cache;
+				// resolve class id name
+				CP_CKSTR(expctx.cache.obj.classid_name, param_mgr->ParameterGuidToName(param_mgr->ClassIDToGuid(classid_cache)));
+
+				expctx.db.Write(expctx.cache.obj);
+			}
+		}
 
 	}
 
+	void Export(CKContext* ctx, const YYCC::yycc_u8string_view& db_path, UINT code_page) {
+		// create export context
+		ExportContext expctx(ctx, db_path, code_page);
+		if (!expctx.db.IsValid()) {
+			expctx.reporter.Err(YYCC_U8("Fail to open database. Export process aborted."));
+			return;
+		}
+
+		// export document
+		IterateMessage(expctx, ctx->GetMessageManager());
+		IterateObject(expctx, ctx);
+	}
+
 }