From 83b6f31dac3b7da159ee7797db380a5d0de0d097 Mon Sep 17 00:00:00 2001
From: Guillem George <guillem.george@epita.fr>
Date: Sat, 28 Feb 2026 14:18:21 +0100
Subject: [PATCH] =?UTF-8?q?=C3=A7a=20build?=
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---
 libzork/libzork/CMakeLists.txt          | 18 ++++++++++++++++++
 libzork/libzork/src/store/store_impl.cc |  5 ++---
 libzork/libzork/src/store/store_impl.hh |  3 +++
 libzork/libzork/src/story/choice.cc     | 11 ++++++-----
 libzork/libzork/src/story/choice.hh     | 18 +++++++++---------
 5 files changed, 38 insertions(+), 17 deletions(-)

diff --git a/libzork/libzork/CMakeLists.txt b/libzork/libzork/CMakeLists.txt
index d6f37a3..b61e838 100644
--- a/libzork/libzork/CMakeLists.txt
+++ b/libzork/libzork/CMakeLists.txt
@@ -33,3 +33,21 @@ set_target_properties(zork PROPERTIES CXX_STANDARD 20
                       zork PROPERTIES CXX_STANDARD_REQUIRED ON
                       zork PROPERTIES CXX_EXTENSIONS OFF)
 target_compile_options(zork PUBLIC -Wall -Wextra -Werror -pedantic -std=c++20 -Wold-style-cast)
+
+set(CMAKE_BINARY_DIR build/)
+
+
+# Import yaml-cpp
+include(FetchContent)
+
+FetchContent_Declare(
+  yaml-cpp
+  GIT_REPOSITORY https://github.com/jbeder/yaml-cpp.git
+  # GIT_TAG <master>
+)
+FetchContent_MakeAvailable(yaml-cpp)
+
+target_link_libraries(zork PUBLIC yaml-cpp::yaml-cpp)
+
+target_link_options(zork PUBLIC -Wl,--no-undefined)
+
diff --git a/libzork/libzork/src/store/store_impl.cc b/libzork/libzork/src/store/store_impl.cc
index 6b8f5ab..3abcb55 100644
--- a/libzork/libzork/src/store/store_impl.cc
+++ b/libzork/libzork/src/store/store_impl.cc
@@ -7,13 +7,12 @@ namespace libzork::store
 
     const story::Node* StoreImpl::get_active_node() const
     {
-        throw NotImplemented();
+        return active_node_;
     }
 
     void StoreImpl::set_active_node(const story::Node* node)
     {
-        (void)node;
-        throw NotImplemented();
+        active_node_ = node;
     }
 
     bool StoreImpl::has_variable(const std::string& name) const
diff --git a/libzork/libzork/src/store/store_impl.hh b/libzork/libzork/src/store/store_impl.hh
index b3cffa1..360a601 100644
--- a/libzork/libzork/src/store/store_impl.hh
+++ b/libzork/libzork/src/store/store_impl.hh
@@ -18,6 +18,9 @@ namespace libzork::store
         int get_variable(const std::string& name) const override;
         void set_variable(const std::string& name, int value) override;
         std::map<std::string, int> get_inventory() const override;
+
+    private:
+        const story::Node* active_node_ = nullptr;
     };
 
 } // namespace libzork::store
diff --git a/libzork/libzork/src/story/choice.cc b/libzork/libzork/src/story/choice.cc
index 5d50c2a..9994c0c 100644
--- a/libzork/libzork/src/story/choice.cc
+++ b/libzork/libzork/src/story/choice.cc
@@ -3,9 +3,10 @@
 namespace libzork::story
 {
 
-    Choice::Choice(Node* node, std::string& text,
-                   std::vector<std::unique_ptr<vars::Condition>>& conditions,
-                   std::vector<std::unique_ptr<vars::Action>>& actions)
+    Choice::Choice(
+        const Node* node, const std::string& text,
+        const std::vector<std::unique_ptr<vars::Condition>>& conditions,
+        const std::vector<std::unique_ptr<vars::Action>>& actions)
         : node_{ node }
         , text_{ text }
     {
@@ -13,11 +14,11 @@ namespace libzork::story
         (void)actions;
     }
 
-    std::string& Choice::get_text()
+    const std::string& Choice::get_text()
     {
         return text_;
     }
-    Node* Choice::get_node()
+    const Node* Choice::get_node()
     {
         return node_;
     }
diff --git a/libzork/libzork/src/story/choice.hh b/libzork/libzork/src/story/choice.hh
index 30dd9cd..f080bf6 100644
--- a/libzork/libzork/src/story/choice.hh
+++ b/libzork/libzork/src/story/choice.hh
@@ -13,19 +13,19 @@ namespace libzork::story
     {
     public:
         Choice() = default;
-        Choice(Node* node, std::string& text,
-               std::vector<std::unique_ptr<vars::Condition>>& conditions,
-               std::vector<std::unique_ptr<vars::Action>>& actions);
+        Choice(const Node* node, const std::string& text,
+               const std::vector<std::unique_ptr<vars::Condition>>& conditions,
+               const std::vector<std::unique_ptr<vars::Action>>& actions);
         ~Choice() = default;
 
-        std::string& get_text();
-        Node* get_node();
+        const std::string& get_text();
+        const Node* get_node();
 
     private:
-        Node* node_;
-        std::string text_;
-        std::vector<std::unique_ptr<vars::Condition>> conditions_;
-        std::vector<std::unique_ptr<vars::Action>> actions_;
+        const Node* node_;
+        const std::string text_;
+        const std::vector<std::unique_ptr<vars::Condition>> conditions_;
+        const std::vector<std::unique_ptr<vars::Action>> actions_;
     };
 
 } // namespace libzork::story