Refactor code structure for improved readability and maintainability

src/app/core/widget_state_capture.cc

@@ -0,0 +1,115 @@
+#include "app/core/widget_state_capture.h"
+
+#include "absl/strings/str_format.h"
+#include "nlohmann/json.hpp"
+
+namespace yaze {
+namespace core {
+
+std::string CaptureWidgetState() {
+  WidgetState state;
+  
+  // Check if ImGui context is available
+  ImGuiContext* ctx = ImGui::GetCurrentContext();
+  if (!ctx) {
+    return R"({"error": "ImGui context not available"})";
+  }
+  
+  ImGuiIO& io = ImGui::GetIO();
+  
+  // Capture frame information
+  state.frame_count = ImGui::GetFrameCount();
+  state.frame_rate = io.Framerate;
+  
+  // Capture focused window
+  ImGuiWindow* current = ImGui::GetCurrentWindow();
+  if (current && !current->Hidden) {
+    state.focused_window = current->Name;
+  }
+  
+  // Capture active widget (focused for input)
+  ImGuiID active_id = ImGui::GetActiveID();
+  if (active_id != 0) {
+    state.focused_widget = absl::StrFormat("0x%08X", active_id);
+  }
+  
+  // Capture hovered widget
+  ImGuiID hovered_id = ImGui::GetHoveredID();
+  if (hovered_id != 0) {
+    state.hovered_widget = absl::StrFormat("0x%08X", hovered_id);
+  }
+  
+  // Traverse visible windows
+  for (ImGuiWindow* window : ctx->Windows) {
+    if (window && window->Active && !window->Hidden) {
+      state.visible_windows.push_back(window->Name);
+    }
+  }
+  
+  // Capture open popups
+  for (int i = 0; i < ctx->OpenPopupStack.Size; i++) {
+    ImGuiPopupData& popup = ctx->OpenPopupStack[i];
+    if (popup.Window && !popup.Window->Hidden) {
+      state.open_popups.push_back(popup.Window->Name);
+    }
+  }
+  
+  // Capture navigation state
+  state.nav_id = ctx->NavId;
+  state.nav_active = ctx->NavWindow != nullptr;
+  
+  // Capture mouse state
+  for (int i = 0; i < 5; i++) {
+    state.mouse_down[i] = io.MouseDown[i];
+  }
+  state.mouse_pos_x = io.MousePos.x;
+  state.mouse_pos_y = io.MousePos.y;
+  
+  // Capture keyboard modifiers
+  state.ctrl_pressed = io.KeyCtrl;
+  state.shift_pressed = io.KeyShift;
+  state.alt_pressed = io.KeyAlt;
+  
+  return SerializeWidgetStateToJson(state);
+}
+
+std::string SerializeWidgetStateToJson(const WidgetState& state) {
+  nlohmann::json j;
+  
+  // Basic state
+  j["frame_count"] = state.frame_count;
+  j["frame_rate"] = state.frame_rate;
+  
+  // Window state
+  j["focused_window"] = state.focused_window;
+  j["focused_widget"] = state.focused_widget;
+  j["hovered_widget"] = state.hovered_widget;
+  j["visible_windows"] = state.visible_windows;
+  j["open_popups"] = state.open_popups;
+  
+  // Navigation state
+  j["navigation"] = {
+    {"nav_id", absl::StrFormat("0x%08X", state.nav_id)},
+    {"nav_active", state.nav_active}
+  };
+  
+  // Input state
+  nlohmann::json mouse_buttons;
+  for (int i = 0; i < 5; i++) {
+    mouse_buttons.push_back(state.mouse_down[i]);
+  }
+  j["input"] = {
+    {"mouse_buttons", mouse_buttons},
+    {"mouse_pos", {state.mouse_pos_x, state.mouse_pos_y}},
+    {"modifiers", {
+      {"ctrl", state.ctrl_pressed},
+      {"shift", state.shift_pressed},
+      {"alt", state.alt_pressed}
+    }}
+  };
+  
+  return j.dump(2);  // Pretty print with 2-space indent
+}
+
+}  // namespace core
+}  // namespace yaze