Config.hpp

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#pragma once
 
#include <cstdint>
#include <optional>
#include <string>
#include <unordered_map>
#include <vector>
 
namespace eso::uatools::uastresstest {
 
  enum class WriteType {
    Boolean,
    Int32,
    Int64,
    Double,
    String,
  };
 
  struct WritableNode {
    std::string node_id;
    WriteType   type{WriteType::Double};
    double      min{0.0};
    double      max{1.0};
  };
 
  struct StateMachine {
    std::string state_node;                       // String variable to read
    std::unordered_map<std::string, std::string>
                methods;                          // logical-name -> NodeId
    std::vector<std::string> cycle;
  };
 
  enum class ScenarioKind {
    Read,
    Write,
    Subscribe,
    StateCycle,
    ConnectDisconnect,
  };
 
  struct Scenario {
    std::string  name;
    ScenarioKind kind{ScenarioKind::Read};

    double       rate_hz{0.0};

    std::uint32_t publishing_interval_ms{100};

    std::uint32_t queue_size{10};
  };
 
  struct Config {
    // ---- Connection ----
    std::string endpoint;
    std::string username;          // empty == anonymous
    std::string password;
 
    // ---- Node sets ----
    std::vector<std::string>   readable;
    std::vector<WritableNode>  writable;
    std::vector<std::string>   subscribable;
 
    // ---- Optional state-machine module ----
    std::optional<StateMachine> state_machine;
 
    // ---- Scenarios (keyed by name; CLI --scenario picks one) ----
    std::unordered_map<std::string, Scenario> scenarios;
  };

  Config LoadConfig(const std::string& path);

  const char* ScenarioKindName(ScenarioKind k);
 
}  // namespace eso::uatools::uastresstest