#ifndef WIFI_CFG_H
#define WIFI_CFG_H

#include "esp_wifi.h"
#include <stdbool.h>

#ifdef __cplusplus
extern "C" {
#endif

// --- Initialization ---
void wifi_cfg_init(void);

// --- Getters ---
bool wifi_cfg_apply_from_nvs(void);
wifi_ps_type_t wifi_cfg_get_power_save_mode(void);
bool wifi_cfg_get_bandwidth(char *buf, size_t buf_size);
bool wifi_cfg_get_mode(char *mode, uint8_t *mon_ch);

// --- State Checkers (Dirty Flag) ---
// Returns true if RAM value differs from NVS
bool wifi_cfg_monitor_channel_is_unsaved(uint8_t ram_value);

// --- Setters ---
void wifi_cfg_set_credentials(const char* ssid, const char* pass);
void wifi_cfg_set_static_ip(const char* ip, const char* mask, const char* gw);
void wifi_cfg_set_dhcp(bool enable);

// Returns true if NVS was actually updated, false if values were identical
bool wifi_cfg_set_monitor_channel(uint8_t channel);

// --- Clearing ---
void wifi_cfg_clear_credentials(void);
void wifi_cfg_clear_monitor_channel(void);

#ifdef __cplusplus
}
#endif

#endif // WIFI_CFG_H