//
// Created by MightyPork on 2018/11/18.
//

#ifndef CSPEMU_SETTINGS_H
#define CSPEMU_SETTINGS_H

#include <stdint.h>
#include <stdbool.h>
#include <nvs.h>
#include <driver/uart.h>
#include <sdkconfig.h>
#include <bsec2.h>

#define CONSOLE_TELNET_PORT CONFIG_CONSOLE_TELNET_PORT
#define CONSOLE_PW_LEN CONFIG_CONSOLE_PW_LEN
#define USE_CAPTIVE_PORTAL 0

extern nvs_handle g_nvs_storage;

#define NTP_SRV_LEN 32
#define DEF_NTP_SRV "pool.ntp.org"

#define CO2_CALIB_DEF ({0,0,0,0,0})

/*    type          , name           , suffix     , defval   , generate load/save funcs
 *                                                           ,       , save fn - use 'none' if unused to avoid build errors
 *                                                           ,       ,      , save fn var prefix */
#define SETTINGS_XTABLE() \
    X(bool          , wifi_enabled   ,            , 1        , true  , bool , &) /* ssid and pass are stored in flash by SDK funcs */ \
    X(bool          , sta_enabled    ,            , 1        , true  , bool , &) \
    X(bool          , ap_enabled     ,            , 0        , true  , bool , &) \
    X(bool          , console_echo   ,            , 1        , true  , bool , &) /* Console modes */ \
    X(bool          , console_ansi   ,            , 1        , true  , bool , &) \
    X(char          , console_pw, [CONSOLE_PW_LEN], ""       , false , none , ) \
    X(bool          , ntp_enable     ,            , 1        , true  , bool , &) \
    X(char          , ntp_srv       ,[NTP_SRV_LEN], DEF_NTP_SRV , false, none , ) \
    X(uint16_t      , co2_calib     ,[5], {}, false, none , ) \
    X(uint8_t       , bsec_state     ,[BSEC_MAX_STATE_BLOB_SIZE], {}, false, none , ) \
    X(bool          , dhcp_wd_enable ,            , 1        , true  , bool , &) \
    X(bool          , dhcp_enable    ,            , 1        , true  , bool , &) \
    X(uint32_t      , static_ip      ,          , 0          , true  , u32  , &) \
    X(uint32_t      , static_ip_mask ,          , 0x00ffffff , true  , u32  , &) /* 255.255.255.0 */ \
    X(uint32_t      , static_ip_gw   ,          , 0x0100a8c0 , true  , u32  , &) /* 192.168.0.1 */ \
    X(uint32_t      , ap_ip          ,          , 0x0100a8c0 , true  , u32  , &) /* 192.168.0.1 */ \
    X(uint32_t      , static_dns     ,          , 0x08080808 , true  , u32  , &) /* 8.8.8.8 */

enum settings_key_enum {
#undef X
#define X(pre,name,post,def,gen_nvs,nvs_format,save_prefix) \
    SETTINGS_##name,

    SETTINGS_ALL,
    SETTINGS_XTABLE() // unfortunately the last bit is lowercase
};

/**
 * Init the NVS namespace
 */
void settings_init(void);

/**
 * Load settings from the NVS
 */
void settings_load(void);

/**
 * Save the settings object to NVS
 */
void settings_persist(enum settings_key_enum what);

/**
 * Load default rtable into the settings struct
 * (called when the saved config is rejected by CSP)
 */
void settings_load_default_rtable(void);

/**
 * Save the current CSP rtable into the settings object (can then be persisted)
 */
void cspemu_settings_store_rtable(void);

extern struct cspemu_settings g_Settings;
extern struct cspemu_globals g_State;


struct cspemu_globals {
    bool wifi_inited;
};

struct cspemu_settings {
#undef X

#define X(pre,name,post,def,gen_nvs,nvs_format,save_prefix) \
    pre name post;

    SETTINGS_XTABLE()
};

uint16_t app_get_bootcount();

#endif //CSPEMU_SETTINGS_H