2 files changed, 104 insertions, 0 deletions
diff --git a/lib/output/dumpToConsole.cpp b/lib/output/dumpToConsole.cpp
new file mode 100644
index 0000000..6ece800
--- /dev/null
+++ b/lib/output/dumpToConsole.cpp
@@ -0,0 +1,81 @@
+#include "dumpToConsole.h"
+#include "../compileTimeFormatter.h"
+#include "../row.h"
+#include "../streamSupport.h"
+
+namespace MyGrate::Output {
+	void
+	DumpToConsole::tableMap(MyGrate::MariaDB_Event_Ptr event)
+	{
+		const auto & tm = event->event.table_map;
+		AdHoc::scprintf<"Table map %?.%? -> %?\n">(std::cout, tm.database, tm.table, tm.table_id);
+		EventHandlerBase::tableMap(std::move(event));
+	}
+
+	void
+	DumpToConsole::insertRow(MyGrate::MariaDB_Event_Ptr event)
+	{
+		const auto & rs = event->event.rows;
+		AdHoc::scprintf<"Insert into %?\n">(std::cout, rs.table_id);
+		dumpRowData(event->event.rows);
+	}
+
+	void
+	DumpToConsole::updateRow(MyGrate::MariaDB_Event_Ptr event)
+	{
+		const auto & rs = event->event.rows;
+		AdHoc::scprintf<"Update %?\n">(std::cout, rs.table_id);
+		dumpRowPairData(event->event.rows);
+	}
+
+	void
+	DumpToConsole::deleteRow(MyGrate::MariaDB_Event_Ptr event)
+	{
+		const auto & rs = event->event.rows;
+		AdHoc::scprintf<"Delete from %?\n">(std::cout, rs.table_id);
+		dumpRowData(event->event.rows);
+	}
+
+	struct write {
+		template<typename T>
+		void
+		operator()(const T & v) const
+		{
+			AdHoc::scprintf<"\t\t%?\n">(std::cout, v);
+		}
+
+		void
+		operator()(const uint8_t & v) const
+		{
+			AdHoc::scprintf<"\t\t%d\n">(std::cout, v);
+		}
+
+		void
+		operator()(const int8_t & v) const
+		{
+			AdHoc::scprintf<"\t\t%d\n">(std::cout, v);
+		}
+	};
+
+	void
+	DumpToConsole::dumpRowData(const st_mariadb_rpl_rows_event & row) const
+	{
+		Row r {row, tableMaps.at(row.table_id)->event.table_map};
+		std::for_each(r.begin(), r.end(), [](auto && fv) {
+			std::visit(write {}, fv);
+		});
+	}
+
+	void
+	DumpToConsole::dumpRowPairData(const st_mariadb_rpl_rows_event & row) const
+	{
+		RowPair rp {row, tableMaps.at(row.table_id)->event.table_map};
+		std::for_each(rp.first.begin(), rp.first.end(), [](auto && fv) {
+			std::visit(write {}, fv);
+		});
+		std::for_each(rp.second.begin(), rp.second.end(), [](auto && fv) {
+			std::visit(write {}, fv);
+		});
+	}
+
+}
diff --git a/lib/output/dumpToConsole.h b/lib/output/dumpToConsole.h
new file mode 100644
index 0000000..98769a6
--- /dev/null
+++ b/lib/output/dumpToConsole.h
@@ -0,0 +1,23 @@
+#ifndef MYGRATE_OUTPUT_DUMPTOCONSOLE_H
+#define MYGRATE_OUTPUT_DUMPTOCONSOLE_H
+
+#include "../eventHandlerBase.h"
+
+namespace MyGrate::Output {
+	class DumpToConsole : public MyGrate::EventHandlerBase {
+	protected:
+		void tableMap(MyGrate::MariaDB_Event_Ptr event) override;
+
+		void insertRow(MyGrate::MariaDB_Event_Ptr event) override;
+
+		void updateRow(MyGrate::MariaDB_Event_Ptr event) override;
+
+		void deleteRow(MyGrate::MariaDB_Event_Ptr event) override;
+
+	private:
+		void dumpRowData(const st_mariadb_rpl_rows_event & row) const;
+		void dumpRowPairData(const st_mariadb_rpl_rows_event & row) const;
+	};
+}
+
+#endif