//
// Created by MightyPork on 2017/07/29.
//

#ifndef ESP_VT100_FIRMWARE_SYSCFG_H
#define ESP_VT100_FIRMWARE_SYSCFG_H

#include <esp8266.h>
#include "config_xmacros.h"

// Size designed for the wifi config structure
// Must be constant to avoid corrupting user config after upgrade
#define SYSCONF_SIZE 300
#define SYSCONF_VERSION 2

#define DEF_ACCESS_PW "1234"
#define DEF_ACCESS_NAME "espterm"

enum pwlock {
	PWLOCK_NONE = 0,
	PWLOCK_SETTINGS_NOTERM = 1,
	PWLOCK_SETTINGS_ALL = 2,
	PWLOCK_MENUS = 3,
	PWLOCK_ALL = 4,
	PWLOCK_MAX = 5,
};

enum gpioconf {
	GPIOCONF_OFF = 0,
	GPIOCONF_OUT_START_0 = 1,
	GPIOCONF_OUT_START_1 = 2,
	GPIOCONF_IN_PULL = 3,
	GPIOCONF_IN_NOPULL = 4,
};

//....Type................Name..Suffix...............Deref..XGET............XSET.........................NOTIFY....Allow
// Deref is used to pass the field to xget. Cast is used to convert the &'d field to what xset wants (needed for static arrays)
#define XTABLE_SYSCONF \
	X(u32,             uart_baudrate,  /**/,          /**/, xget_dec,      xset_sys_baudrate, NULL,   uart_changed=true, 1) \
	X(u8,              uart_parity, /**/,             /**/, xget_dec,      xset_sys_parity, NULL,     uart_changed=true, 1) \
	X(u8,              uart_stopbits,  /**/,          /**/, xget_dec,      xset_sys_stopbits, NULL,   uart_changed=true, 1) \
	\
	X(u8,              config_version, /**/,          /**/, xget_dec,      xset_u8, NULL,             /**/, 1) \
	\
	X(u8,              pwlock, /**/,                  /**/, xget_dec,      xset_sys_pwlock, NULL,     /**/, admin|tpl) \
	X(uchar,           access_pw, [64],               /**/, xget_ustring,  xset_sys_accesspw, NULL,   /**/, admin) \
	X(uchar,           access_name, [32],             /**/, xget_ustring,  xset_ustring, NULL,        /**/, admin|tpl) \
	\
	X(bool,            overclock, /**/,               /**/, xget_bool,     xset_bool, NULL,           /**/, 1) \
	X(u8,              gpio2_conf, /**/,              /**/, xget_dec,      xset_u8, NULL,             /**/, 1) \
	X(u8,              gpio4_conf, /**/,              /**/, xget_dec,      xset_u8, NULL,             /**/, 1) \
	X(u8,              gpio5_conf, /**/,              /**/, xget_dec,      xset_u8, NULL,             /**/, 1)

typedef struct {
#define X XSTRUCT_FIELD
	XTABLE_SYSCONF
#undef X

//	u32 uart_baudrate;
//	u8 uart_parity;
//	u8 uart_stopbits;
//	u8 config_version;
//	enum pwlock pwlock : 8; // page access lock
//	char access_pw[64]; // access password
//	char access_name[32]; // access name
//	bool overclock;
//	bool debug_uart;
} SystemConfigBundle;

extern SystemConfigBundle * const sysconf;

void sysconf_apply_settings(void);

void sysconf_restore_defaults(void);

enum xset_result xset_sys_baudrate(const char *name, u32 *field, const char *buff, const void *arg);
enum xset_result xset_sys_parity(const char *name, u8 *field, const char *buff, const void *arg);
enum xset_result xset_sys_stopbits(const char *name, u8 *field, const char *buff, const void *arg);
enum xset_result xset_sys_pwlock(const char *name, u8 *field, const char *buff, const void *arg);
enum xset_result xset_sys_accesspw(const char *name, uchar *field, const char *buff, const void *arg);

#endif //ESP_VT100_FIRMWARE_SYSCFG_H