#include "dbc_tree_builder.h"

std::unique_ptr<TreeNode> DbcTreeBuilder::Build (const DbcDatabase &database) const {
  std::unique_ptr<TreeNode> root (new TreeNode());

  for (std::size_t frameIndex = 0U; frameIndex < database.frames.size(); ++frameIndex) {
    const FrameInfo &frame = database.frames[frameIndex];
    std::unique_ptr<TreeNode> frameNode (new TreeNode (frame));

    for (std::size_t signalIndex = 0U; signalIndex < frame.signals.size(); ++signalIndex) {
      const SignalInfo &signal = frame.signals[signalIndex];
      std::unique_ptr<TreeNode> signalNode (new TreeNode (signal));
      frameNode->AddChild (std::move (signalNode));
    }

    root->AddChild (std::move (frameNode));
  }

  return root;
}