#ifndef DIRECTORIES_HPP
#define DIRECTORIES_HPP

#include <string>
#include <filesystem>

namespace dropshell {

    // all functions return empty string on failure

    //------------------------------------------------------------------------------------------------
    // local user config directories
    
    // ~/.config/dropshell/dropshell.json
    
    // ~/.local/dropshell_agent
    //    |-- agent-local
    //        |-- agent-install.sh
    //        |-- bb64  (only used locally, as it's for the local machine's architecture!)
    //        |-- template_example
    //    |-- agent-remote
    //        |-- (remote agent files, including _allservicesstatus.sh)
    
    // ~/.local/dropshell_files
    //    |-- backups
    //        |-- katie-_-squashkiwi-_-squashkiwi-test-_-2025-04-28_21-23-59.tgz
    //    |-- temp_files
    //    |-- template_cache
    //        |-- templates
    //        |   |-- <template_name>.json
    //        |   |-- <template_name>
    //        |       |-- (...script files...)
    //        |       |-- _default.env
    //        |       |-- config
    //        |           |-- service.env
    //        |           |-- .template_info.env
    //        |           |-- (...other service config files...)
    //        |-- remote_versions
    //        |   |-- server_name-service_name.json

    // server_definition_path
    //    |-- <server_name>
    //        |-- server.json
    //        |-- services
    //            |-- <service_name>
    //                |-- service.env
    //                |-- .template_info.env
    //                |-- (...other config files for specific server&service...)
    


    namespace localfile {
        // ~/.config/dropshell/dropshell.json
        std::string dropshell_json();
        std::string server_json(const std::string &server_name);
        std::string service_env(const std::string &server_name, const std::string &service_name);
        std::string template_info_env(const std::string &server_name, const std::string &service_name);
        std::string template_example();
        std::string bb64();
    } // namespace localfile

    namespace localpath {
        std::string server(const std::string &server_name);
        std::string service(const std::string &server_name, const std::string &service_name);

        std::string remote_versions(const std::string &server_name, const std::string &service_name);

        std::string agent_local();
        std::string agent_remote();
        std::string current_user_home();

        std::string dropshell_files();
        std::string backups();
        std::string temp_files();
        std::string template_cache();

        bool create_directories();
    } // namespace local


    //------------------------------------------------------------------------------------------------
    // remote paths
    // DROPSHELL_DIR
    //   |-- backups
    //   |-- temp_files
    //   |-- agent
    //   |   |-- bb64
    //   |   |-- (other agent files, including _allservicesstatus.sh)
    //   |-- services
    //       |-- service name
    //           |-- config
    //               |-- service.env (actual service config)
    //               |-- .template_info.env
    //           |-- template
    //               |-- _default.env
    //               |-- (script files)
    //               |-- config
    //                   |-- service.env (default service config)
    //                   |-- .template_info.env
    //                   |-- (other config files for specific server&service)

    class remotefile {
        public:
            remotefile(const std::string &server_name, const std::string &user);
            std::string service_env(const std::string &service_name) const;
        private:
            std::string mServer_name;
            std::string mUser;
    };

    class remotepath {
        public: 
            remotepath(const std::string &server_name, const std::string &user);
            std::string DROPSHELL_DIR() const;
            std::string services() const;
            std::string service(const std::string &service_name) const;
            std::string service_config(const std::string &service_name) const;
            std::string service_template(const std::string &service_name) const;
            std::string backups() const;
            std::string temp_files() const;
            std::string agent() const;
        private:
            std::string mServer_name;
            std::string mUser;
    };

    //------------------------------------------------------------------------------------------------
    // utility functions
    std::string get_parent(const std::filesystem::path path);
    std::string get_child(const std::filesystem::path path);
} // namespace dropshell


#endif // DIRECTORIES_HPP