apps: add studio sources

apps/studio/src/app.h

@@ -0,0 +1,98 @@
+#pragma once
+
+#include <filesystem>
+#include <memory>
+#include <string>
+#include <functional>
+
+#include <imgui.h>
+#include "data_loader.h"
+#include "models/state.h"
+#include "core/context.h"
+#include "core/assets.h"
+#include "ui/shortcuts.h"
+#include "ui/components/model_registry.h"
+#include "ui/components/training_dashboard.h"
+#include "widgets/text_editor.h"
+#include "widgets/imgui_memory_editor.h"
+#include "widgets/sample_review.h"
+#include "ui/charts/quality_trends.h"
+#include "ui/charts/generator_efficiency.h"
+#include "ui/charts/coverage_density.h"
+#include "ui/components/graph_browser.h"
+#include "ui/components/graph_navigator.h"
+#include "ui/components/companion_panels.h"
+#include "core/llama_client.h"
+
+namespace afs {
+namespace viz {
+
+class App {
+ public:
+  explicit App(const std::string& data_path);
+  ~App() = default;
+
+  int Run();
+
+  DataLoader& loader() { return loader_; }
+  const DataLoader& loader() const { return loader_; }
+
+ private:
+  void RefreshData(const char* reason);
+  void SeedDefaultState();
+  void SyncDataBackedState();
+  void TickSimulatedMetrics(float dt);
+  
+  void RenderFrame();
+  void RenderLayout();
+  
+  // Workspace Views
+  void RenderDashboardView();
+  void RenderAnalysisView();
+  void RenderOptimizationView();
+  void RenderSystemsView();
+  void RenderCustomGridView();
+  void RenderChatView();
+  void RenderTrainingView();
+  void RenderContextView();
+  void RenderModelsView();
+  void RenderExpandedPlot();
+  void RenderFloaters();
+
+  // Infrastructure
+  std::string data_path_;
+  DataLoader loader_;
+  AppState state_;
+  std::unique_ptr<studio::core::GraphicsContext> context_;
+
+  // Editors & Widgets
+  TextEditor text_editor_;
+  MemoryEditorWidget memory_editor_;
+  SampleReviewWidget sample_review_;
+  ui::ShortcutManager shortcut_manager_;
+  studio::ui::ModelRegistryWidget model_registry_widget_;
+  studio::ui::TrainingDashboardWidget training_dashboard_widget_;
+
+  // Modular Charts
+  ui::QualityTrendsChart quality_trends_chart_;
+  ui::GeneratorEfficiencyChart generator_efficiency_chart_;
+  ui::CoverageDensityChart coverage_density_chart_;
+
+  // Graph View System
+  ui::GraphBrowser graph_browser_;
+  ui::GraphNavigator graph_navigator_;
+  ui::CompanionPanels companion_panels_;
+
+  // LLM Chat Client
+  LlamaClient llama_client_;
+
+  // State flags
+  bool show_sample_review_ = false;
+  bool show_shortcuts_window_ = false;
+
+  // Typography
+  studio::core::AssetLoader::Fonts fonts_;
+};
+
+}  // namespace viz
+}  // namespace afs