#pragma once

#include <cstdint>
#include <optional>
#include <string>

#include "secsgem/gem/data_model.hpp"

namespace secsgem::gem {

// Resolve a human variable name to its numeric VID, spanning SVIDs and DVIDs
// (one VID space). SVIDs win on a name collision. nullopt if unknown.
//
// This is the name->id half of the vendor-facing binding layer: the daemon and
// any language client address items by the names from equipment.yaml, and the
// engine stays numeric. Best-effort by design — duplicate names simply resolve
// to the first match rather than erroring (see secsgem-vendor-accessibility).
inline std::optional<uint32_t> resolve_variable(const EquipmentDataModel& m,
                                                const std::string& name) {
  for (const auto& sv : m.svids.all())
    if (sv.name == name) return sv.id;
  for (const auto& dv : m.dvids.all())
    if (dv.name == name) return dv.id;
  return std::nullopt;
}

// Resolve a collection-event name to its CEID. nullopt if unknown.
inline std::optional<uint32_t> resolve_event(const EquipmentDataModel& m,
                                             const std::string& name) {
  for (const auto& e : m.events.all_events())
    if (e.name == name) return e.id;
  return std::nullopt;
}

}  // namespace secsgem::gem