From c6f648cfb49372508fc4f2c6281d7752074397d7 Mon Sep 17 00:00:00 2001
From: Loic Guegan <manzerbredes@mailbox.org>
Date: Fri, 25 Feb 2022 11:42:46 +0100
Subject: Improve pgn save performance

---
 src/game_tab/Game.cpp     |  6 ++++++
 src/game_tab/Game.hpp     |  1 +
 src/game_tab/GameTab.cpp  |  1 +
 src/game_tab/HalfMove.cpp | 39 +++++++++++++++++++++++++--------------
 src/game_tab/HalfMove.hpp |  6 ++++--
 5 files changed, 37 insertions(+), 16 deletions(-)

(limited to 'src/game_tab')

diff --git a/src/game_tab/Game.cpp b/src/game_tab/Game.cpp
index 2b2955a..dab67b8 100644
--- a/src/game_tab/Game.cpp
+++ b/src/game_tab/Game.cpp
@@ -144,3 +144,9 @@ std::string Game::GetPGN() {
 }
 
 void Game::SetResult(std::string result) { this->result = result; }
+
+void Game::BuildAndVerify() {
+  if (moves != NULL) {
+    moves->BuildAndVerify(GetFen());
+  }
+}
diff --git a/src/game_tab/Game.hpp b/src/game_tab/Game.hpp
index 348bff9..37b6f77 100644
--- a/src/game_tab/Game.hpp
+++ b/src/game_tab/Game.hpp
@@ -37,4 +37,5 @@ public:
   std::vector<std::string> ListTags();
   std::string GetPGN();
   void SetResult(std::string result);
+  void BuildAndVerify();
 };
\ No newline at end of file
diff --git a/src/game_tab/GameTab.cpp b/src/game_tab/GameTab.cpp
index 3e32b4e..5a3e6b8 100644
--- a/src/game_tab/GameTab.cpp
+++ b/src/game_tab/GameTab.cpp
@@ -10,6 +10,7 @@ GameTab::GameTab(wxFrame *parent, Game *game)
   splitter->SetMinimumPaneSize(100);
 
   // Panels
+  game->BuildAndVerify();
   board_panel = new BoardPanel((wxFrame *)splitter, game);
   editor_panel = new EditorPanel((wxFrame *)splitter, game);
   splitter->SplitVertically(board_panel, editor_panel);
diff --git a/src/game_tab/HalfMove.cpp b/src/game_tab/HalfMove.cpp
index 2b84382..f43b7f2 100644
--- a/src/game_tab/HalfMove.cpp
+++ b/src/game_tab/HalfMove.cpp
@@ -115,27 +115,16 @@ void HalfMove::SetAsMainline() {
 
 HalfMove *HalfMove::GetMainline() { return (mainline); }
 
-HalfMove::HalfMove(pgnp::HalfMove *m, std::string initial_fen) : capture(' ') {
-  chessarbiter::ChessArbiter arbiter;
-  arbiter.Setup(initial_fen);
-  bool work = arbiter.Play(arbiter.ParseSAN(m->move));
-  if (!work) {
-    wxLogDebug("Bug! %s", m->move);
-  }
-  char capture = arbiter.GetCapture();
-  if (capture != ' ') {
-    this->capture = capture;
-  }
-  this->fen = arbiter.GetFEN();
+HalfMove::HalfMove(pgnp::HalfMove *m) : capture(' ') {
   this->move = m->move;
   this->IsBlack = m->isBlack;
   this->SetComment(m->comment);
   this->Number = m->count;
   if (m->MainLine != NULL) {
-    this->SetMainline(new HalfMove(m->MainLine, arbiter.GetFEN()));
+    this->SetMainline(new HalfMove(m->MainLine));
   }
   for (pgnp::HalfMove *v : m->variations) {
-    this->AddVariation(new HalfMove(v, initial_fen));
+    this->AddVariation(new HalfMove(v));
   }
 }
 
@@ -216,3 +205,25 @@ std::string HalfMove::GetPGN(bool needDots) {
 
   return (part);
 }
+
+void HalfMove::BuildAndVerify(HalfMove *m, std::string fen) {
+  arbiter.Setup(fen);
+  bool work = arbiter.Play(arbiter.ParseSAN(m->move));
+  if (!work) {
+    wxLogDebug("Bug! %s", m->move);
+  }
+  char capture = arbiter.GetCapture();
+  if (capture != ' ') {
+    m->capture = capture;
+  }
+  m->fen = arbiter.GetFEN();
+  if (m->mainline != NULL) {
+    BuildAndVerify(m->mainline, arbiter.GetFEN());
+  }
+  for (HalfMove *v : m->variations) {
+    BuildAndVerify(v,fen);
+  }
+}
+void HalfMove::BuildAndVerify(std::string initial_fen) {
+  BuildAndVerify(this, initial_fen);
+}
\ No newline at end of file
diff --git a/src/game_tab/HalfMove.hpp b/src/game_tab/HalfMove.hpp
index c8ef8c0..07be4d0 100644
--- a/src/game_tab/HalfMove.hpp
+++ b/src/game_tab/HalfMove.hpp
@@ -16,15 +16,17 @@
 class HalfMove : public cgeditor::CGEHalfMove {
   HalfMove *parent = NULL;
   HalfMove *mainline = NULL;
+  chessarbiter::ChessArbiter arbiter;
   std::vector<HalfMove *> variations;
   std::string fen;
   char capture;
   std::string GetPGN(bool needDots);
+  void BuildAndVerify(HalfMove *m, std::string fen);
 
 public:
   HalfMove(std::string move);
   HalfMove(std::string move, std::string fen);
-  HalfMove(pgnp::HalfMove *m, std::string initial_fen);
+  HalfMove(pgnp::HalfMove *m);
 
   ~HalfMove();
   /// @brief Add variation to current move
@@ -53,5 +55,5 @@ public:
   void SetFen(std::string fen);
   void SetCapture(char c);
   std::string GetPGN();
+  void BuildAndVerify(std::string initial_fen);
 };
-
-- 
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