AuthenticationToken.h

#pragma once
 
#include "Library.h"
 
#include <CesiumUtility/Result.h>
 
#include <cstdint>
#include <string>
#include <variant>
#include <vector>
 
namespace CesiumITwinClient {

class CESIUMITWINCLIENT_API AuthenticationToken {
public:
  static CesiumUtility::Result<AuthenticationToken>
  parse(const std::string& tokenStr);

  bool isValid() const;

  int64_t getExpirationTime() const { return _expires; }

  const std::string& getToken() const { return _token; }

  std::string getTokenHeader() const;

  AuthenticationToken(
      const std::string& token,
      std::string&& name,
      std::string&& userName,
      std::vector<std::string>&& scopes,
      int64_t notValidBefore,
      int64_t expires);

  AuthenticationToken(
      const std::string& token,
      std::string&& iTwinId,
      int64_t expires)
      : _token(token), _contents(std::move(iTwinId)), _expires(expires) {}
 
private:
  struct AccessTokenContents {
    std::string name;
    std::string userName;
    std::vector<std::string> scopes;
    int64_t notValidBefore;
  };

  using AuthenticationTokenContents =
      std::variant<AccessTokenContents, std::string>;
 
  std::string _token;
  AuthenticationTokenContents _contents;
  int64_t _expires;
};
} // namespace CesiumITwinClient