From 0569fb3129808c9d01575eeece44b78ef14b6aeb Mon Sep 17 00:00:00 2001
From: jcoupey <git@coupey.fr>
Date: Mon, 2 Dec 2024 14:53:44 +0100
Subject: [PATCH] Move depth and searches calculation to reusable static
 functions.

---
 src/structures/cl_args.cpp | 16 +++++++++++++---
 src/structures/cl_args.h   |  4 ++++
 2 files changed, 17 insertions(+), 3 deletions(-)

diff --git a/src/structures/cl_args.cpp b/src/structures/cl_args.cpp
index b1d534e4..caf7c08d 100644
--- a/src/structures/cl_args.cpp
+++ b/src/structures/cl_args.cpp
@@ -75,18 +75,28 @@ void update_port(Servers& servers, std::string_view value) {
   }
 }
 
-void CLArgs::set_exploration_level(unsigned exploration_level) {
-  depth = exploration_level;
+unsigned CLArgs::get_depth(unsigned exploration_level) {
+  return exploration_level;
+}
 
+unsigned CLArgs::get_nb_searches(unsigned exploration_level) {
   assert(exploration_level <= MAX_EXPLORATION_LEVEL);
 
-  nb_searches = 4 * (exploration_level + 1);
+  unsigned nb_searches = 4 * (exploration_level + 1);
   if (exploration_level >= 4) {
     nb_searches += 4;
   }
   if (exploration_level == MAX_EXPLORATION_LEVEL) {
     nb_searches += 4;
   }
+
+  return nb_searches;
+}
+
+void CLArgs::set_exploration_level(unsigned exploration_level) {
+  depth = get_depth(exploration_level);
+
+  nb_searches = get_nb_searches(exploration_level);
 }
 
 } // namespace vroom::io
diff --git a/src/structures/cl_args.h b/src/structures/cl_args.h
index 71b4ef9e..53f3c131 100644
--- a/src/structures/cl_args.h
+++ b/src/structures/cl_args.h
@@ -37,6 +37,10 @@ struct CLArgs {
   unsigned nb_searches;                      // derived from -x
   unsigned depth;                            // derived from -x
 
+  static unsigned get_depth(unsigned exploration_level);
+
+  static unsigned get_nb_searches(unsigned exploration_level);
+
   void set_exploration_level(unsigned exploration_level);
 };