// SPDX-License-Identifier: MIT
#pragma once

#include <Exception.hh>
#include <locale>
#include <string>

#include <dso/DSOVisibility.hh>

namespace fedem
{
  namespace exception
  {
    class PLUGIN_EXPORT FileNotFound
      : public Exception
    {
      public:
        FileNotFound( std::string const& filename,
                      std::string const& reason,
                      std::locale const& loc ) noexcept;

        FileNotFound( std::string const& filename,
                      std::string const& reason ) noexcept;

        std::string whatStr( ) const noexcept override;

        std::string missingFilename( ) const
        {
          return member_Filename;
        }

        std::string reason( ) const
        {
          return member_Reason;
        }

      private:
        std::locale internal_locale;
        std::string member_Filename;
        std::string member_Reason;
    };

    // ── Signature / trust exceptions ─────────────────────────────────────────
    /**
     * Thrown by DSOLoader::loadVerified() when the DSO's trust level is
     * below the required minimum (REJECTED, UNKNOWN, or UNSIGNED depending
     * on the minTrust parameter).
     */
    class PLUGIN_EXPORT SignatureRejected : public Exception
    {
      public:
        SignatureRejected( std::string const& soPath,
                           std::string const& reason ) noexcept
            : soPath_( soPath ), reason_( reason ) {}

        std::string whatStr() const noexcept override
        {
            return "DSO signature check failed for \"" + soPath_
                   + "\": " + reason_;
        }

        std::string const& soPath()  const noexcept { return soPath_;  }
        std::string const& reason()  const noexcept { return reason_;  }

      private:
        std::string soPath_;
        std::string reason_;
    };

  }  // namespace exception
}  // namespace fedem