html_options_read.hpp

/*********************************************************************/
// webdar - a web server and interface program to libdar
// Copyright (C) 2013-2025 Denis Corbin
//
// This file is part of Webdar
//
//  Webdar 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 3 of the License, or
//  (at your option) any later version.
//
//  Webdar 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 Webdar.  If not, see <http://www.gnu.org/licenses/>
//
//----
//  to contact the author: dar.linux@free.fr
/*********************************************************************/
 
#ifndef HTML_OPTIONS_READ_HPP
#define HTML_OPTIONS_READ_HPP
 
    // C system header files
#include "my_config.h"
extern "C"
{
 
}
 
    // C++ system header files
#include <dar/libdar.hpp>
#include <memory>
#include <string>
 
    // webdar headers
#include "body_builder.hpp"
#include "html_div.hpp"
#include "html_form.hpp"
#include "html_form_fieldset.hpp"
#include "html_form_select.hpp"
#include "html_form_input.hpp"
#include "html_form_input_file.hpp"
#include "html_form_input_unit.hpp"
#include "html_crypto_algo.hpp"
#include "events.hpp"
#include "html_derouleur.hpp"
#include "html_text.hpp"
#include "html_entrepot_landing.hpp"
#include "html_libdar_running_popup.hpp"
#include "bibliotheque.hpp"
#include "guichet.hpp"
#include "jsoner.hpp"
#include "bibliotheque_subconfig.hpp"
 
 
 
class html_options_read : public body_builder,
              public actor,
              public events,
              public libthreadar::thread_signal,
              public jsoner,
              public bibliotheque_subconfig
{
public:
    static const std::string landing_path_changed; 
    static const std::string entrepot_has_changed; 
    static const std::string changed;  
 
    html_options_read();
    html_options_read(const html_options_read & ref) = delete;
    html_options_read(html_options_read && ref) noexcept = delete;
    html_options_read & operator = (const html_options_read & ref) = delete;
    html_options_read & operator = (html_options_read && ref) noexcept = delete;
    ~html_options_read() { cancel(); join(); };
 
    void set_biblio(const std::shared_ptr<bibliotheque> & ptr);
 
    libdar::archive_options_read get_options(std::shared_ptr<html_web_user_interaction> & webui) const;
 
    std::shared_ptr<libdar::entrepot> get_entrepot(std::shared_ptr<html_web_user_interaction> webui) const
    { return entrep->get_entrepot(webui); };
 
    const std::string & get_landing_path() const { return entrep->get_landing_path(); };
 
    void set_src_min_digits(const std::string & val);
 
    virtual void load_json(const json & source) override;
 
    virtual json save_json() const override;
 
    virtual void clear_json() override;
 
    virtual bibliotheque::using_set get_using_set() const override;
 
    virtual void on_event(const std::string & event_name) override;
 
    void set_to_webdar_defaults();
 
protected:
 
    // inherited from body_builder
    virtual std::string inherited_get_body_part(const chemin & path,
                        const request & req) override;
 
    // inheroted from body_builder
    virtual void new_css_library_available() override;
 
    // inherited from class libthreadar::thread
    virtual void inherited_run() override;
 
    virtual void signaled_inherited_cancel() override;
 
 
private:
    static const std::string ref_entrepot_has_changed;
    static const std::string ref_entrepot_landing_path_changed;
    static constexpr const char* sect_entrep = "entrep";
    static constexpr const char* sect_opt = "options";
    static constexpr const char* sect_ref_entrep = "ref_entrep";
    static constexpr const char* sect_extcat = "externalcat";
 
    bool ignore_events;
 
 
    bool need_ref_entrepot_update;
    bool updating_entrepot;
    bool update_from_load_json; 
 
    html_derouleur deroule;
    html_form form_src;
    html_form_fieldset fs_src;
    html_form_fieldset fs_ref;
 
    // archive entrepot fields
    guichet guichet_entrep;
    std::shared_ptr<html_entrepot_landing> entrep;
 
    // archive_options_read fields
    html_crypto_algo src_crypto_algo;
    html_form_input src_crypto_pass;
    html_form_input_unit src_crypto_size;
    html_form_input src_ignore_sig_failure;
    html_form_input src_execute;
    html_form_input src_slice_min_digits;
    html_form_input info_details;
    html_form_input lax;
    html_form_input sequential_read;
    html_form_input force_first_slice;
    html_form_input multi_thread_crypto;
    html_form_input multi_thread_compress;
 
    // external catalogue entrepot
    guichet guichet_ref_entrep;
    std::shared_ptr<html_entrepot_landing> ref_entrep;
 
    html_form_input ref_use_external_catalogue;
    html_form form_ref;
    html_form_input_file ref_path;
    html_crypto_algo ref_crypto_algo;
    html_form_input ref_crypto_pass;
    html_form_input_unit ref_crypto_size;
    html_form_input ref_execute;
    html_form_input ref_slice_min_digits;
 
    // used to create ref_entrep during html interaction
    html_libdar_running_popup ref_webui;
 
    void update_ref_entrepot();
    void set_defaults();
    void set_defaults_for_ref();
    void trigger_changed();
 
    static constexpr const unsigned int format_version = 1;
    static constexpr const char* myclass_id = "html_options_read";
 
    static constexpr const char* jlabel_entrep = "entrepot";
    static constexpr const char* jlabel_crypto_algo = "cryto-algo";
    static constexpr const char* jlabel_crypto_pass = "crypto-pass";
    static constexpr const char* jlabel_crypto_size = "crytpo-size";
    static constexpr const char* jlabel_ignore_sig_failure = "ignore-sig-failure";
    static constexpr const char* jlabel_execute = "execute";
    static constexpr const char* jlabel_slice_min_digits = "min-digits";
    static constexpr const char* jlabel_info_details = "info-details";
    static constexpr const char* jlabel_lax = "lax-mode";
    static constexpr const char* jlabel_seq_read = "sequential-read";
    static constexpr const char* jlabel_force_first_slice = "first-slice-reading";
    static constexpr const char* jlabel_thread_crypto = "cipher-threads";
    static constexpr const char* jlabel_thread_compress = "compr-threads";
    static constexpr const char* jlabel_ref_entrep = "ref-entrepot";
    static constexpr const char* jlabel_ref_used = "ref-used";
    static constexpr const char* jlabel_ref_path = "ref-path";
    static constexpr const char* jlabel_ref_crypto_algo = "ref-crypto-algo";
    static constexpr const char* jlabel_ref_crypto_pass = "ref-crypt-pass";
    static constexpr const char* jlabel_ref_crypto_size = "ref-crypto-size";
    static constexpr const char* jlabel_ref_execute = "ref-execute";
    static constexpr const char* jlabel_ref_slice_min_digits = "ref-min-digits";
 
};
 
#endif