/* sc_panel.h — состояние одной независимой файловой панели. */

#ifndef SC_PANEL_H
#define SC_PANEL_H

#include <stdint.h>
#include "sc_entry.h"

#define SC_SOURCE_REAL_FS 0u

typedef enum {
    SC_SORT_NAME = 0,
    SC_SORT_EXTENSION,
    SC_SORT_SIZE,
    SC_SORT_DATE
} ScSortKey;

typedef struct {
    char       path[256];
    uint16_t   count;
    uint16_t   cursor;
    uint16_t   top;
    uint32_t   total_size;
    uint16_t   selected_count;
    uint32_t   selected_size;
    uint8_t    source_kind;
    uint8_t    phys_page;
    uint8_t    truncated;
    uint8_t    dirty;
    uint8_t    sort_key;
    uint8_t    sort_descending;
} ScPanel;

int  sc_panel_init(ScPanel *panel, uint8_t phys_page);
int  sc_panel_refresh(ScPanel *panel);
int  sc_panel_selected(const ScPanel *panel, ScDirEntry *entry);
int  sc_panel_open_selected(ScPanel *panel);
int  sc_panel_parent(ScPanel *panel);
void sc_panel_normalize_view(ScPanel *panel);

#endif