From 255d5d716c1f9cd0e61e0b8032aa7ca9a9bf0ae5 Mon Sep 17 00:00:00 2001
From: Andrew Copland <fluffyfreak@users.noreply.github.com>
Date: Mon, 12 Aug 2024 20:44:02 +0100
Subject: [PATCH] Added Perf-Info button to Dump a system to systemeditor
 compatible JSON (#5888)

---
 src/editor/system/SystemEditor.cpp |  2 +-
 src/pigui/PerfInfo.cpp             | 23 +++++++++++++++++++++++
 2 files changed, 24 insertions(+), 1 deletion(-)

diff --git a/src/editor/system/SystemEditor.cpp b/src/editor/system/SystemEditor.cpp
index e1239b88cb9..7145f92b653 100644
--- a/src/editor/system/SystemEditor.cpp
+++ b/src/editor/system/SystemEditor.cpp
@@ -222,7 +222,7 @@ bool SystemEditor::LoadSystemFromFile(const FileSystem::FileInfo &file)
 			ok = LoadCustomSystem(csys);
 
 		if (ok)
-			m_systemInfo.comment = data["comment"];
+			m_systemInfo.comment = data.value("comment", "");
 	} else if (ends_with_ci(file.GetPath(), ".lua")) {
 		const CustomSystem *csys = m_systemLoader->LoadSystem(file.GetPath());
 		if (csys)
diff --git a/src/pigui/PerfInfo.cpp b/src/pigui/PerfInfo.cpp
index 629c06242d6..6b01267c1d3 100644
--- a/src/pigui/PerfInfo.cpp
+++ b/src/pigui/PerfInfo.cpp
@@ -17,6 +17,8 @@
 #include "lua/Lua.h"
 #include "lua/LuaManager.h"
 #include "scenegraph/Model.h"
+#include "JsonUtils.h"
+#include "FileSystem.h"
 
 #include <fmt/core.h>
 #include <imgui/imgui.h>
@@ -405,6 +407,27 @@ void PerfInfo::DrawWorldViewStats()
 			if (system)
 				system->Dump(Log::GetLog()->GetLogFileHandle());
 		}
+
+		if (ImGui::Button("Dump System-Editor JSON")) {
+			SystemPath path = Pi::game->GetSectorView()->GetSelected();
+			RefCountedPtr<StarSystem> system = Pi::game->GetGalaxy()->GetStarSystem(path);
+
+			if (system) {
+				const std::string fname = FileSystem::JoinPathBelow(FileSystem::userFiles.GetRoot(), fmt::format("{}.json", system->GetName()));
+				FILE *f = fopen(fname.c_str(), "w");
+
+				if (f) {
+					Json systemdef = Json::object();
+
+					system->DumpToJson(systemdef);
+
+					std::string jsonData = systemdef.dump(1, '\t');
+
+					fwrite(jsonData.data(), 1, jsonData.size(), f);
+					fclose(f);
+				}
+			}
+		}
 	}
 
 }