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/*
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
 *
 * Copyright 2024 Olaf Wintermann. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *
 *   1. Redistributions of source code must retain the above copyright
 *      notice, this list of conditions and the following disclaimer.
 *
 *   2. Redistributions in binary form must reproduce the above copyright
 *      notice, this list of conditions and the following disclaimer in the
 *      documentation and/or other materials provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 * POSSIBILITY OF SUCH DAMAGE.
 */

#ifndef IDAV_SETTINGS_H
#define IDAV_SETTINGS_H

#include "application.h"
#include "config.h"

#ifdef __cplusplus
extern "C" {
#endif
    

typedef struct SettingsWindow {
    UiObject *obj;
    
    DavConfig *config;
    PwdStore *pwdstore;
    
    UiList *repos;
    /*
     * 0: repo list page
     * 1: edit repo page
     */
    UiInteger *repo_tabview;
    
    DavBool repo_new;
    UiString *repo_name;
    UiString *repo_url;
    /*
     * value: char*   credential id
     * 
     * '-' entry + list of all credentials
     * This list contains the same credential pointers as credentials_users
     * and therefore doesn't need a destructor.
     * Both lists are updated at the same time
     */
    UiList *repo_credentials;
    UiString *repo_user;
    UiString *repo_password;
    /*
     * checkbox value
     */
    UiInteger *repo_encryption;
    UiList *repo_keys;
    /*
     * value: char*   tls version name
     * 
     * static list of TLS version strings
     */
    UiList *repo_tls_versions;
    UiString *repo_cacert;
    UiInteger *repo_disable_verification;
    
    DavBool credentials_new;
    DavBool credentials_modified;
    DavBool credentials_list_needs_update;
    DavBool credentials_ignore_selectionevent;
    char *credentials_selected_id;
    int credentials_selected_index;
    int credentials_location_selected_index;
    /*
     * value: char*   credentials id
     * 
     * List of pwdstore locations and noloc credentials
     * The value is a copy (allocated by the UiContext)
     */
    UiList *credentials_users;
    UiString *credentials_id;
    UiString *credentials_user;
    UiString *credentials_password;
    /*
     * value: char*   url
     * 
     * List of credential locations (PwdIndexEntry locations)
     * The value is a copy (allocated by the UiContext)
     */
    UiList *credentials_locations;
    
    /*
     * value: char*   key name
     * 
     * List of encryption keys (DavKey)
     * The value is a copy (allocated by the UiContext)
     */
    UiList *keys_list;
    UiString *key_name;
    UiString *key_file;
    UiString *key_type;
    UiInteger *key_secretstore;
    int keys_selected_index;
    
    int selected_repo;
} SettingsWindow;

typedef struct SettingsNewKeyDialog {
    SettingsWindow *settings;
    
    UiString *name;
    UiString *file;
    UiString *import_path;
    UiString *message;
    /*
     * value: char*   key type name
     * 
     * Static list of DavKey type names
     */
    UiList *type;
    UiInteger *secretstore;
    
    DavBool add_to_repo;
} SettingsNewKeyDialog;

typedef struct SettingsNewCredentialsDialog {
    SettingsWindow *settings;
    
    UiString *id;
    UiString *user;
    UiString *password;
    UiInteger *addlocation;
    UiString *message;
    char *url;
} SettingsNewCredentialsDialog;
    
void settings_window_open();

void settings_credentials_decrypt(SettingsWindow *settings);

void settings_ok(UiEvent *event, void *userdata);

void settings_cancel(UiEvent *event, void *userdata);

void settings_init(UiObject *obj, SettingsWindow *settings);

/*
 * Open repository edit page for the repository settings->repos[repo_index]
 * This function will set settings->selected_repo to repo_index
 */
void settings_edit_repository(SettingsWindow *settings, int repo_index);

/*
 * Store settings from the settings window into the DavCfgRepository object.
 * 
 * This functions unsets settings->selected_repo and should only be called
 * when switching back to the repo list or closing the settings window
 */
void settings_store_repository(SettingsWindow *settings);

void settings_clear_repository(SettingsWindow *settings);


void settings_update_repolist(SettingsWindow *settings);

void* settings_repolist_getvalue(DavCfgRepository *repo, int col);

void settings_reload_repo_keys(SettingsWindow *settings);
void settings_reload_keys(SettingsWindow *settings);

const char* dav_tlsversion2str(int value);

void settings_reload_credentials(SettingsWindow *settings);
void settings_reload_repo_credentials(SettingsWindow *settings);

/*
 * select credentials with the specified id and fill the credentials form
 * 
 * if the id is specified, settings->credentials_id will be adjusted
 * id no id is specified, credentials with the id settings->credentials_id
 * are selected
 */
void settings_credentials_select(SettingsWindow *settings, const char *id);

/*
 * clear the credentials form
 */
void settings_credentials_clear(SettingsWindow *settings);

int settings_credentials_save(SettingsWindow *settings);

void *keylist_getvalue(void *data, int col);

void settings_edit_key(SettingsWindow *settings, DavCfgKey *key);

void settings_clear_key(SettingsWindow *settings);


#ifdef __cplusplus
}
#endif

#endif /* IDAV_SETTINGS_H */