feat: export package

1 files changed, 90 insertions, 1 deletions

diff --git a/src/editor.cpp b/src/editor.cpp
index c97f375..985167a 100644
--- a/src/editor.cpp
+++ b/src/editor.cpp
@@ -119,6 +119,80 @@ namespace silly::editor {
     }
   }
 
+  void Editor::createSavePackageWindow(const sf::RenderWindow &window) {
+    sf::Vector2u windowSize = window.getSize();
+
+    SavePackageState &state = this->savePackageState.value();
+
+    ImGui::SetNextWindowPos(
+        ImVec2(windowSize.x / 2.0f - 160, windowSize.y / 2.0f - 70));
+    ImGui::SetNextWindowSize(ImVec2(320, 140));
+    ImGui::Begin("Export package...", NULL,
+                 ImGuiWindowFlags_NoMove | ImGuiWindowFlags_NoResize);
+
+    std::string text_format, text_description;
+
+    if (state.format == PACKAGE_TXT) {
+      text_format = "TXT";
+      text_description =
+          "Represent level package as a .txt file\n"
+          "- File can be read by a human\n"
+          "- File can be imported to other editor\n"
+          "- Tileset is NOT embedded\n";
+    } else {
+      text_format = "WTF";
+      text_description = "uhhhh please make an issue about this on github";
+    }
+
+    if (ImGui::BeginCombo("Format", text_format.c_str())) {
+      for (int i = 0; i < 1; i++) {
+        bool is_selected = state.format == (LevelPackageFormat)i;
+
+        std::string text_format;
+
+        if (state.format == PACKAGE_TXT) {
+          text_format = "TXT";
+        } else {
+          text_format = "WTF";
+        }
+
+        if (ImGui::Selectable(text_format.c_str(), is_selected)) {
+          state.format = (LevelPackageFormat)i;
+        }
+
+        if (is_selected) ImGui::SetItemDefaultFocus();
+      }
+      ImGui::EndCombo();
+    }
+
+    ImGui::Text(text_description.c_str());
+
+    if (ImGui::Button("Export")) {
+      NFD::UniquePath outPath;
+
+      nfdresult_t result;
+
+      if (state.format == PACKAGE_TXT) {
+        result = NFD::PickFolder(outPath);
+      } else {
+        result = NFD::SaveDialog(outPath);
+      }
+
+      if (result == NFD_OKAY) {
+        state.path = outPath.get();
+        this->package.save(state.format, state.path);
+        ImGui::SetWindowCollapsed(true);
+      }
+    }
+
+    if (ImGui::IsWindowCollapsed()) {
+      ImGui::SetWindowCollapsed(false);
+      this->savePackageState = std::nullopt;
+    }
+
+    ImGui::End();
+  }
+
   void Editor::createNewFloor(const sf::RenderWindow &window) {
     if (!this->newFloorState.has_value()) {
       this->newFloorState = std::make_optional((NewFloorState){});
@@ -193,6 +267,15 @@ namespace silly::editor {
 
     if (ImGui::BeginMainMenuBar()) {
       if (ImGui::BeginMenu("File")) {
+        if (!pkg.get_levels().empty() &&
+            !pkg.get_current_level().get_floors().empty()) {
+          if (ImGui::MenuItem("Export")) {
+            this->savePackageState = std::make_optional((SavePackageState){});
+          }
+
+          ImGui::Separator();
+        }
+
         if (ImGui::MenuItem("Quit")) {
           window.close();
         }
@@ -320,7 +403,8 @@ namespace silly::editor {
     ImGui::EndChild();
 
     ImGui::BeginDisabled(this->newLevelState.has_value() ||
-                         this->newFloorState.has_value());
+                         this->newFloorState.has_value() ||
+                         this->savePackageState.has_value());
     // --- TILE SELECTION ---
     ImGui::BeginChild("TileSelectionRegion", ImVec2(0, 400),
                       ImGuiChildFlags_Border,
@@ -438,6 +522,11 @@ namespace silly::editor {
       this->createNewFloor(window);
       return;
     }
+
+    if (this->savePackageState.has_value()) {
+      this->createSavePackageWindow(window);
+      return;
+    }
   }
 
   const float Editor::get_zoom() const { return this->zoom; }