feat: "create a new package" window

6 files changed, 71 insertions, 5 deletions

diff --git a/src/editor.cpp b/src/editor.cpp
index 985167a..5417a59 100644
--- a/src/editor.cpp
+++ b/src/editor.cpp
@@ -193,6 +193,39 @@ namespace silly::editor {
     ImGui::End();
   }
 
+  void Editor::createNewPackage(const sf::RenderWindow &window) {
+    if (!this->newPackageState.has_value()) {
+      this->newPackageState = std::make_optional((NewPackageState){});
+    }
+
+    sf::Vector2u windowSize = window.getSize();
+
+    NewPackageState &state = this->newPackageState.value();
+
+    ImGui::SetNextWindowPos(
+        ImVec2(windowSize.x / 2.0f - 100, windowSize.y / 2.0f - 40));
+    ImGui::SetNextWindowSize(ImVec2(200, 80));
+    ImGui::Begin("New package", NULL,
+                 ImGuiWindowFlags_NoMove | ImGuiWindowFlags_NoResize);
+
+    ImGui::InputText("Name", state.name, sizeof(state.name));
+    std::string name(state.name);
+    utils::trim(name);
+
+    if (ImGui::Button("Create") && !name.empty()) {
+      this->package.clear();
+      this->package.set_name(name);
+      ImGui::SetWindowCollapsed(true);
+    }
+
+    if (ImGui::IsWindowCollapsed()) {
+      ImGui::SetWindowCollapsed(false);
+      this->newPackageState = std::nullopt;
+    }
+
+    ImGui::End();
+  }
+
   void Editor::createNewFloor(const sf::RenderWindow &window) {
     if (!this->newFloorState.has_value()) {
       this->newFloorState = std::make_optional((NewFloorState){});
@@ -246,9 +279,11 @@ namespace silly::editor {
                  ImGuiWindowFlags_NoMove | ImGuiWindowFlags_NoResize);
 
     ImGui::InputText("Name", state.name, sizeof(state.name));
+    std::string name(state.name);
+    utils::trim(name);
 
-    if (ImGui::Button("Create")) {
-      TileLevel level(state.name);
+    if (ImGui::Button("Create") && !name.empty()) {
+      TileLevel level(name);
       this->package.add_level(level);
       this->package.move_to_level_index(this->package.get_levels().size() - 1);
       ImGui::SetWindowCollapsed(true);
@@ -267,6 +302,12 @@ namespace silly::editor {
 
     if (ImGui::BeginMainMenuBar()) {
       if (ImGui::BeginMenu("File")) {
+        if (ImGui::MenuItem("New package")) {
+          createNewPackage(window);
+        }
+
+        ImGui::Separator();
+
         if (!pkg.get_levels().empty() &&
             !pkg.get_current_level().get_floors().empty()) {
           if (ImGui::MenuItem("Export")) {
@@ -512,6 +553,11 @@ namespace silly::editor {
 
     ImGui::End();
 
+    if (package.get_name().empty() || this->newPackageState.has_value()) {
+      this->createNewPackage(window);
+      return;
+    }
+
     if (package.get_levels().empty() || this->newLevelState.has_value()) {
       this->createNewLevel(window);
       return;
diff --git a/src/editor.hpp b/src/editor.hpp
index 0bc55d1..aac6615 100644
--- a/src/editor.hpp
+++ b/src/editor.hpp
@@ -18,6 +18,10 @@ namespace silly::editor {
       TilesetTileType type;
   };
 
+  struct NewPackageState {
+      char name[256];
+  };
+
   struct NewLevelState {
       char name[256];
   };
@@ -41,6 +45,7 @@ namespace silly::editor {
       const float get_zoom() const;
 
     private:
+      void createNewPackage(const sf::RenderWindow &window);
       void createNewLevel(const sf::RenderWindow &window);
       void createNewFloor(const sf::RenderWindow &window);
       void createSavePackageWindow(const sf::RenderWindow &window);
@@ -59,5 +64,6 @@ namespace silly::editor {
       std::optional<NewLevelState> newLevelState;
       std::optional<NewFloorState> newFloorState;
       std::optional<SavePackageState> savePackageState;
+      std::optional<NewPackageState> newPackageState;
   };
 }
\ No newline at end of file
diff --git a/src/main.cpp b/src/main.cpp
index ea33831..74c14fa 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -22,7 +22,7 @@ int main() {
   window.setFramerateLimit(60);
   ImGui::SFML::Init(window);
 
-  silly::editor::LevelPackage package("test");
+  silly::editor::LevelPackage package;
   silly::editor::Editor editor(package);
 
   sf::Clock deltaClock;
diff --git a/src/package.cpp b/src/package.cpp
index e958a19..0d860a6 100644
--- a/src/package.cpp
+++ b/src/package.cpp
@@ -30,6 +30,15 @@ namespace silly::editor {
 
   const std::string &LevelPackage::get_name() const { return this->name; }
 
+  void LevelPackage::set_name(const std::string &name) { this->name = name; }
+
+  void LevelPackage::clear() {
+    this->name = "";
+    this->currentLevelIndex = 0;
+    this->levels.clear();
+    this->tileset.clear();
+  }
+
   std::string LevelPackage::export_to_string() const {
     std::ostringstream oss;
 
diff --git a/src/package.hpp b/src/package.hpp
index 4e8d9d3..9baa683 100644
--- a/src/package.hpp
+++ b/src/package.hpp
@@ -11,7 +11,7 @@ namespace silly::editor {
 
   class LevelPackage {
     public:
-      LevelPackage(const std::string &name) : name(name) {}
+      LevelPackage() {}
       ~LevelPackage() = default;
 
       TileSet &get_tileset();
@@ -25,12 +25,15 @@ namespace silly::editor {
       const std::vector<TileLevel> &get_levels() const;
 
       const std::string &get_name() const;
+      void set_name(const std::string &name);
 
       std::string export_to_string() const;
       void save(LevelPackageFormat format, std::string &file_path) const;
 
+      void clear();
+
     private:
-      const std::string name;
+      std::string name;
 
       TileSet tileset;
       std::vector<TileLevel> levels;
diff --git a/src/sets/tileset.hpp b/src/sets/tileset.hpp
index 8562e0f..0415969 100644
--- a/src/sets/tileset.hpp
+++ b/src/sets/tileset.hpp
@@ -57,6 +57,8 @@ namespace silly::editor {
                            })));
       }
 
+      void clear() { this->entries.clear(); }
+
       std::string export_to_string() const {
         std::ostringstream oss;