WIP: remove the old database abstraction layer

remove such classes:
- DbBase
- DbConn
- DbTextStream
- Db

while here:
- remove: TextStream, SLog, TexTextStream

winixd/plugins/thread/threadinfo.h

@@ -5,7 +5,7 @@
  */
 
 /* 
- * Copyright (c) 2010-2021, Tomasz Sowa
+ * Copyright (c) 2010-2024, Tomasz Sowa
  * All rights reserved.
  * 
  * Redistribution and use in source and binary forms, with or without
@@ -37,7 +37,6 @@
 
 #include <vector>
 #include "core/system.h"
-#include "db/db.h"
 #include "thread.h"
 #include "tdb.h"
 #include "core/winixmodeldeprecated.h"
@@ -45,19 +44,15 @@
 
 
 
-namespace Winix
+namespace Winix::Thread
 {
 
 
-namespace Thread
-{
-
 class ThreadInfo : public WinixModelDeprecated
 {
 public:
 
 
-	void SetDb(Db * pdb);
 	void SetTDb(TDb * ptdb);
 	void SetSystem(System * psystem);
 
@@ -103,12 +98,13 @@ public:
 
 private:
 
-	Db * db;
 	TDb * tdb;
 	System * system;
 
 	std::vector<Item*> out_dir_tab;
-	std::vector<long> remove_answer_id_tab, repair_id_tab, repair_answer_tab;
+	std::vector<ThreadFiles> remove_answers_tab;
+	std::vector<ThreadFiles> repair_answer_tab;
+	std::vector<Thread> repair_threads;
 	Item out_item, repair_item;
 	//DbItemQuery iq;
 
@@ -116,12 +112,12 @@ private:
 	void RepairAnswers(long file_id);
 	void Repair(long file_id);
 
+	Item GetItemById(long id);
+
 };
 
 
-} // namespace
-
-} // namespace Winix
+}
 
 #endif