connection.hpp

/*  This file is part of mastodonpp.
 *  Copyright © 2020 tastytea <tastytea@tastytea.de>
 *
 *  This program is free software: you can redistribute it and/or modify
 *  it under the terms of the GNU Affero General Public License as published by
 *  the Free Software Foundation, version 3.
 *
 *  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 Affero General Public License for more details.
 *
 *  You should have received a copy of the GNU Affero General Public License
 *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
#ifndef MASTODONPP_CONNECTION_HPP
#define MASTODONPP_CONNECTION_HPP
 
#include "api.hpp"
#include "curl_wrapper.hpp"
#include "instance.hpp"
#include "types.hpp"
 
#include <string>
#include <string_view>
#include <variant>
#include <vector>
 
namespace mastodonpp
{
 
using std::string;
using std::string_view;
using std::variant;
using std::vector;
 
using endpoint_variant = variant<API::endpoint_type, string_view>;
 
struct event_type
{
    string type;
 
    string data;
};
 
class Connection : public CURLWrapper
{
public:
    explicit Connection(const Instance &instance)
        : _instance{instance}
        , _baseuri{instance.get_baseuri()}
    {
        _instance.copy_connection_properties(*this);
    }
 
    Connection(const Connection &other) = default;
 
    Connection(Connection &&other) noexcept = delete;
 
    ~Connection() noexcept override = default;
 
    Connection &operator=(const Connection &other) = delete;
 
    Connection &operator=(Connection &&other) noexcept = delete;
 
    [[nodiscard]] answer_type get(const endpoint_variant &endpoint,
                                  const parametermap &parameters);
 
    [[nodiscard]] inline answer_type get(const endpoint_variant &endpoint)
    {
        return get(endpoint, {});
    }
 
    [[nodiscard]] answer_type post(const endpoint_variant &endpoint,
                                   const parametermap &parameters);
 
    [[nodiscard]] inline answer_type post(const endpoint_variant &endpoint)
    {
        return post(endpoint, {});
    }
 
    [[nodiscard]] answer_type patch(const endpoint_variant &endpoint,
                                    const parametermap &parameters);
 
    [[nodiscard]] inline answer_type patch(const endpoint_variant &endpoint)
    {
        return patch(endpoint, {});
    }
 
    [[nodiscard]] answer_type put(const endpoint_variant &endpoint,
                                  const parametermap &parameters);
 
    [[nodiscard]] inline answer_type put(const endpoint_variant &endpoint)
    {
        return put(endpoint, {});
    }
 
    [[nodiscard]] answer_type del(const endpoint_variant &endpoint,
                                  const parametermap &parameters);
 
    [[nodiscard]] inline answer_type del(const endpoint_variant &endpoint)
    {
        return del(endpoint, {});
    }
 
    string get_new_stream_contents();
 
    vector<event_type> get_new_events();
 
    inline void cancel_stream()
    {
        CURLWrapper::cancel_stream();
    }
 
private:
    const Instance &_instance;
    const string_view _baseuri;
 
    [[nodiscard]] string
    endpoint_to_uri(const endpoint_variant &endpoint) const;
};
 
} // namespace mastodonpp
 
#endif // MASTODONPP_CONNECTION_HPP