/** @file kentry.h
 *
 * @brief Klish scheme's "ENTRY" entry
 */

#ifndef _klish_kentry_h
#define _klish_kentry_h

#include <faux/list.h>
#include <klish/kaction.h>

typedef struct kentry_s kentry_t;

typedef faux_list_node_t kentry_entrys_node_t;
typedef faux_list_node_t kentry_actions_node_t;

// Mode of nested entrys list
typedef enum {
	KENTRY_MODE_NONE, // Illegal
	KENTRY_MODE_SEQUENCE, // Sequence of entrys
	KENTRY_MODE_SWITCH, // Switch of entrys
	KENTRY_MODE_EMPTY, // Entry must not have a nested entrys
} kentry_mode_e;


// Number of max occurs
typedef enum {
	KENTRY_OCCURS_UNBOUNDED = (size_t)(-1),
} kentry_occurs_e;


C_DECL_BEGIN

kentry_t *kentry_new(const char *name);
void kentry_free(kentry_t *entry);

// Name
const char *kentry_name(const kentry_t *entry);
// Help
const char *kentry_help(const kentry_t *entry);
bool_t kentry_set_help(kentry_t *entry, const char *help);
// Parent
kentry_t *kentry_parent(const kentry_t *entry);
bool_t kentry_set_parent(kentry_t *entry, kentry_t *parent);
// Container
bool_t kentry_container(const kentry_t *entry);
bool_t kentry_set_container(kentry_t *entry, bool_t container);
// Mode
kentry_mode_e kentry_mode(const kentry_t *entry);
bool_t kentry_set_mode(kentry_t *entry, kentry_mode_e mode);
// Min occurs
size_t kentry_min(const kentry_t *entry);
bool_t kentry_set_min(kentry_t *entry, size_t min);
// Max occurs
size_t kentry_max(const kentry_t *entry);
bool_t kentry_set_max(kentry_t *entry, size_t max);
// Ptype
const char *kentry_ptype_str(const kentry_t *entry);
bool_t kentry_set_ptype_str(kentry_t *entry, const char *ptype_str);
kentry_t *kentry_ptype(const kentry_t *entry);
bool_t kentry_set_ptype(kentry_t *entry, kentry_t *ptype);
// Ref
const char *kentry_ref_str(const kentry_t *entry);
bool_t kentry_set_ref_str(kentry_t *entry, const char *ref_str);
kentry_t *kentry_ref(const kentry_t *entry);
bool_t kentry_set_ref(kentry_t *entry, kentry_t *ptype);
// Value
const char *kentry_value(const kentry_t *entry);
bool_t kentry_set_value(kentry_t *entry, const char *value);
// Restore
bool_t kentry_restore(const kentry_t *entry);
bool_t kentry_set_restore(kentry_t *entry, bool_t restore);

// Nested ENTRY list
faux_list_t *kentry_entrys(const kentry_t *entry);
bool_t kentry_add_entry(kentry_t *entry, kentry_t *nested_entry);
kentry_t *kentry_find_entry(const kentry_t *entry, const char *name);
ssize_t kentry_entrys_len(const kentry_t *entry);
kentry_entrys_node_t *kentry_entrys_iter(const kentry_t *entry);
kentry_t *kentry_entrys_each(kentry_entrys_node_t **iter);

// ACTIONs
faux_list_t *kentry_actions(const kentry_t *entry);
bool_t kentry_add_action(kentry_t *entry, kaction_t *action);
ssize_t kentry_actions_len(const kentry_t *entry);
kentry_actions_node_t *kentry_actions_iter(const kentry_t *entry);
kaction_t *kentry_actions_each(kentry_actions_node_t **iter);


C_DECL_END

#endif // _klish_kentry_h