#ifndef ASSET_ZERO_SETTINGS_H
#define ASSET_ZERO_SETTINGS_H

#include <stdint.h>

#define ASSET_ZERO_SETTINGS_FILE_NAME "PIUZERO.INI"
#define ASSET_ZERO_SETTINGS_MAX_SONGS 200
#define ASSET_ZERO_SETTINGS_NUM_UNLOCK_FLAGS 59

enum asset_zero_settings_language {
    ASSET_ZERO_SETTINGS_LANG_KOR = 0,
    ASSET_ZERO_SETTINGS_LANG_ENG = 1,
    ASSET_ZERO_SETTINGS_LANG_SP = 2,
    ASSET_ZERO_SETTINGS_LANG_CH = 3,
};

enum asset_zero_settings_station {
    ASSET_ZERO_SETTINGS_STATION_EASY = 0,
    ASSET_ZERO_SETTINGS_STATION_ARCADE = 1,
    ASSET_ZERO_SETTINGS_STATION_REMIX = 2,
};

enum asset_zero_settings_game_mode {
    ASSET_ZERO_SETTINGS_GAME_MODE_NORMAL = 0,
    ASSET_ZERO_SETTINGS_GAME_MODE_EVENT = 1,
};

enum asset_zero_settings_level {
    ASSET_ZERO_SETTINGS_LEVEL_EASY = 0,
    ASSET_ZERO_SETTINGS_LEVEL_NORMAL = 1,
    ASSET_ZERO_SETTINGS_LEVEL_HARD = 2,
};

enum asset_zero_settings_stage_break {
    ASSET_ZERO_SETTINGS_STAGE_BREAK_OFF = 0,
    ASSET_ZERO_SETTINGS_STAGE_BREAK_1ST = 1,
    ASSET_ZERO_SETTINGS_STAGE_BREAK_2ND = 2,
    ASSET_ZERO_SETTINGS_STAGE_BREAK_3RD = 3,
    ASSET_ZERO_SETTINGS_STAGE_BREAK_4TH = 4,
};

struct asset_zero_settings {
    /* Padding to fill up to 4k EEPROM legacy size */
    uint8_t ff_pad[0xBA4];
    /* ZERO */
    char ident[4];
    uint32_t adler32;
    uint32_t total_uptime;
    uint8_t language;
    uint32_t song_play_count[ASSET_ZERO_SETTINGS_MAX_SONGS];
    uint32_t game_option_default_station;
    uint8_t game_mode;
    uint8_t game_level;
    uint8_t game_stage_break;
    /* 0 off, 1 on */
    uint8_t game_demo_sound;
    /* 0 off, 1 on */
    uint8_t game_show_help;
    /* 0 off, 1 on */
    uint8_t game_mercy_ticket;
    /* 0 off, 1 - 6 for score */
    uint8_t game_score_per_ticket;
    /* 0 none */
    uint8_t coin_limit; // 0 none
    /* 0 freeplay */
    uint8_t coin1_setting;
    /* 0 freeplay */
    uint8_t coin2_setting;
    /* Unlock flags for missions (total of 30) */
    uint8_t mission_unlock_flags[ASSET_ZERO_SETTINGS_NUM_UNLOCK_FLAGS];
    /* Default value 0x2A */
    uint32_t unkn2;
    uint32_t unkn3;
    uint32_t bookkeeping_coin1_total;
    uint32_t bookkeeping_coin2_total;
    uint32_t bookkeeping_service_total;
    uint32_t bookkeeping_ticket_1;
    uint32_t bookkeeping_ticket_2;
    /* FF -> not used, censoring globally disabled. unused feature though */
    uint8_t region;
    /* 0 = censoring of song off */
    uint8_t censor_table[ASSET_ZERO_SETTINGS_MAX_SONGS];
} __attribute__((__packed__));

struct asset_zero_settings* asset_zero_settings_new(void);

// update checksum
void asset_zero_settings_finalize(struct asset_zero_settings* settings);

// sets all missions cleared to unlock special stage songs and other missions
void asset_zero_settings_unlock_all(struct asset_zero_settings* settings);

char* asset_zero_settings_to_string(const struct asset_zero_settings* settings);

#endif