feat: "create a new package" window

1 files changed, 48 insertions, 2 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;