library.h

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/*
 * Copyright (C) 2022 Paul Davis <paul@linuxaudiosystems.com>
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License along
 * with this program; if not, write to the Free Software Foundation, Inc.,
 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */
 
#pragma once
 
#include <cstdio>
#include <functional>
#include <string>
#include <vector>
 
#include <ardour/libardour_visibility.h>
#include <curl/curl.h>
 
namespace ARDOUR {
 
class LIBARDOUR_API RemoteResourceInfo
{
   public:
        RemoteResourceInfo (std::string const & n, std::string const & a, std::string const & d, std::string const & u, std::string const & l, std::string const & td, std::string const & s)
                : _name (n), _author (a), _description (d), _url (u), _license (l), _toplevel_dir (td), _size (s), _installed (false) {}
 
        std::string const & name() const { return _name; }
        std::string const & description() const { return _description; }
        std::string const & author() const { return _author; }
        std::string const & url() const { return _url; }
        std::string const & license() const { return _license; }
        std::string const & toplevel_dir() const { return _toplevel_dir; }
        std::string const & size() const { return _size; }
 
        bool installed() const { return _installed; }
        void set_installed (bool yn) { _installed = yn; }
 
  private:
        std::string _name;
        std::string _author;
        std::string _description;
        std::string _url;
        std::string _license;
        std::string _toplevel_dir;
        std::string _size;
        bool _installed;
};
 
class LIBARDOUR_API LibraryFetcher {
  public:
        LibraryFetcher (std::string const& manifest, std::string const& install_path, std::string const& root_node_name);
 
        int get_descriptions ();
        size_t n_descriptions() const { return _descriptions.size(); }
        void foreach_description (std::function<void (RemoteResourceInfo)> f) const;
 
        bool installed (RemoteResourceInfo const & desc);
        void foreach_description (std::function<void (RemoteResourceInfo)> f);
 
  private:
        std::vector<RemoteResourceInfo> _descriptions;
        std::string install_path_for (RemoteResourceInfo const &);
 
        std::string _manifest_url;
        std::string _install_path;
        std::string _root_node_name;
};
 
} /* namespace */