#ifndef M_EVENT_H
#define M_EVENT_H

#include "types.h"
#include "libu64/gfxprint.h"
#include "m_personal_id.h"
#include "m_private.h"
#include "m_time.h"
#include "m_olib.h"

#ifdef __cplusplus
extern "C" {
#endif

#define mEv_TODAY_EVENT_NUM 16

#define mEv_SCHEDULE_LAST_WEEKDAY_OF_MONTH 6 /* day of last weekday of the month */
#define mEv_SCHEDULE_WEEKLY 7 /* scheduled for the desired day this week (e.g. this saturday) */

#define mEv_SCHEDULE_MULTIDAY 0x40 /* event scheduled over more than a single day */
#define mEv_SCHEDULE_TODAY 0x80 /* event will be active on the day loaded */

#define mEv_TO_DAY(month_day) ((lbRTC_day_t)(month_day))
#define mEv_TO_MONTH(month_day) ((lbRTC_month_t)((month_day) >> 8))

typedef union event_monthday_s {
  struct {
    s8 month;
    s8 day;
  };
  u16 raw;
} mEv_MonthDay_u;

typedef struct event_today_s {
  int type;
  u32 active_hours; /* bitfield (24 bits) */
  mEv_MonthDay_u begin_date;
  mEv_MonthDay_u end_date;
  u16 status;
  u16 pad;
} mEv_event_today_c;

typedef struct event_date_s {
  struct {
   mEv_MonthDay_u month_day;
   u8 _2;
   u8 hour;
  };
  u32 raw;
} mEv_schedule_date_u;

typedef struct event_schedule_s {
  mEv_schedule_date_u date[2]; /* 0 = begin, 1 = end */
  s16 _8;
  s16 type; /* event type */
} mEv_schedule_c;

/**
 * Event type definition
 *  xxxyyyyy yyyyyyyy yyyyyyyy yyyyyyyy
 * 
 *  x: event type (e.g. special event, 'first job' (chores) event, holidays, ...) (0-7)
 *  y: sub-type (specific event)
 **/

#define mEv_SUBTYPE_BITS 29
#define mEv_TYPE_BITMASK (0b111 << mEv_SUBTYPE_BITS)
#define mEv_SUBTYPE_BITMASK ((1 << mEv_SUBTYPE_BITS) - 1)

#define mEv_GET_TYPE(event) (((event) & mEv_TYPE_BITMASK) >> mEv_SUBTYPE_BITS)
#define mEv_SET_TYPE(t) (((t) << mEv_SUBTYPE_BITS) & mEv_TYPE_BITMASK)

#define mEv_GET_SUBTYPE(event) ((event) & mEv_SUBTYPE_BITMASK)
#define mEv_SET_SUBTYPE(s) ((s) & mEv_SUBTYPE_BITMASK)

#define mEv_SET(type, subtype) (mEv_SET_TYPE(type) | mEv_SET_TYPE(subtype))

enum event_type {
  mEv_SPNPC_EVENT, /* special NPC events */
  mEv_SAVED_EVENT, /* events saved to data */
  mEv_TYPE2_EVENT, /* unused? */
  mEv_TYPE3_EVENT, /* unused? */
  mEv_TYPE4_EVENT, /* unused? */
  mEv_DAILY_EVENT, /* checked daily always? aSL_ReportShopOpen2Event has event 3 */
  mEv_SPECL_EVENT, /* ??? secondary special npc event data? */

  mEv_EVENT_TYPE_NUM
};

enum events {
  mEv_SPNPC_SHOP = (int)mEv_SET(mEv_SPNPC_EVENT, 0),
  mEv_SPNPC_DESIGNER,
  mEv_SPNPC_BROKER,
  mEv_SPNPC_ARTIST,
  mEv_SPNPC_ARABIAN,
  mEv_SPNPC_GYPSY,

  mEv_SAVED_RENEWSHOP = (int)mEv_SET(mEv_SAVED_EVENT, 0), /* renew shop */
  mEv_SAVED_UNK1, /* unused */
  
  /* intro through chores */
  mEv_SAVED_FIRSTJOB_PLR0,
  mEv_SAVED_FIRSTJOB_PLR1,
  mEv_SAVED_FIRSTJOB_PLR2,
  mEv_SAVED_FIRSTJOB_PLR3,

  /* selecting house */
  mEv_SAVED_FIRSTINTRO_PLR0,
  mEv_SAVED_FIRSTINTRO_PLR1,
  mEv_SAVED_FIRSTINTRO_PLR2,
  mEv_SAVED_FIRSTINTRO_PLR3,

  /* wait for next day to talk about HRA */
  mEv_SAVED_HRAWAIT_PLR0,
  mEv_SAVED_HRAWAIT_PLR1,
  mEv_SAVED_HRAWAIT_PLR2,
  mEv_SAVED_HRAWAIT_PLR3,

  /* Nook will talk about HRA when entering the shop */
  mEv_SAVED_HRATALK_PLR0,
  mEv_SAVED_HRATALK_PLR1,
  mEv_SAVED_HRATALK_PLR2,
  mEv_SAVED_HRATALK_PLR3,

  /* Do a 'favor' for a villager during chores */
  mEv_SAVED_FJOPENQUEST_PLR0,
  mEv_SAVED_FJOPENQUEST_PLR1,
  mEv_SAVED_FJOPENQUEST_PLR2,
  mEv_SAVED_FJOPENQUEST_PLR3,

  /* Player going to another town, set at train station */
  mEv_SAVED_GATEWAY_PLR0,
  mEv_SAVED_GATEWAY_PLR1,
  mEv_SAVED_GATEWAY_PLR2,
  mEv_SAVED_GATEWAY_PLR3,
  mEv_SAVED_GATEWAY_FRGN, /* Foreigner */

  mEv_DAILY_0 = (int)mEv_SET(mEv_DAILY_EVENT, 0), /* unused */
  mEv_DAILY_1, /* unused */
  mEv_DAILY_2, /* unused */
  mEv_DAILY_OPEN_SHOP, /* shop opened */

  mEv_SPECL_DESIGNER_COMPLETE = (int)mEv_SET(mEv_SPECL_EVENT, 0)
};

enum week_type {
  mEv_WEEKTYPE_NONE,
  mEv_WEEKTYPE_1ST,
  mEv_WEEKTYPE_2ND,
  mEv_WEEKTYPE_3RD,
  mEv_WEEKTYPE_4TH,
  mEv_WEEKTYPE_5TH,
  mEv_WEEKTYPE_LAST,
  mEv_WEEKTYPE_SPECIAL
};

enum event_table {
  mEv_EVENT_RUMOR_NEW_YEARS_DAY,
  mEv_EVENT_NEW_YEARS_DAY,
  mEv_EVENT_RUMOR_KAMAKURA,
  mEv_EVENT_KAMAKURA,
  mEv_EVENT_SONCHO_VACATION_JANUARY,
  mEv_EVENT_SONCHO_VACATION_FEBRUARY,
  mEv_EVENT_RUMOR_GROUNDHOG_DAY,
  mEv_EVENT_GROUNDHOG_DAY,
  mEv_EVENT_RUMOR_VALENTINES_DAY,
  mEv_EVENT_VALENTINES_DAY,
  mEv_EVENT_RUMOR_SPRING_SPORTS_FAIR,
  mEv_EVENT_SPRING_EQUINOX,
  mEv_EVENT_SPORTS_FAIR_BALL_TOSS,
  mEv_EVENT_SPORTS_FAIR_AEROBICS,
  mEv_EVENT_SPORTS_FAIR_TUG_OF_WAR,
  mEv_EVENT_SPORTS_FAIR_FOOT_RACE,
  mEv_EVENT_SPRING_SPORTS_FAIR,
  mEv_EVENT_APRILFOOLS_DAY,
  mEv_EVENT_RUMOR_APRILFOOLS_DAY,
  mEv_EVENT_RUMOR_CHERRY_BLOSSOM_FESTIVAL,
  mEv_EVENT_CHERRY_BLOSSOM_FESTIVAL,
  mEv_EVENT_NATURE_DAY,
  mEv_EVENT_SPRING_CLEANING,
  mEv_EVENT_MOTHERS_DAY,
  mEv_EVENT_SUMMER_CAMPER,
  mEv_EVENT_GRADUATION_DAY,
  mEv_EVENT_FATHERS_DAY,
  mEv_EVENT_RUMOR_FISHING_TOURNEY_1,
  mEv_EVENT_TALK_FISHING_TOURNEY_1, // for dialog?
  mEv_EVENT_FISHING_TOURNEY_1,
  mEv_EVENT_TOWN_DAY,
  mEv_EVENT_RUMOR_FIREWORKS_SHOW,
  mEv_EVENT_FIREWORKS_SHOW,
  mEv_EVENT_RUMOR_MORNING_AEROBICS,
  mEv_EVENT_TALK_MORNING_AEROBICS,
  mEv_EVENT_MORNING_AEROBICS,
  mEv_EVENT_RUMOR_METEOR_SHOWER,
  mEv_EVENT_METEOR_SHOWER,
  mEv_EVENT_FOUNDERS_DAY,
  mEv_EVENT_LABOR_DAY,
  mEv_EVENT_RUMOR_FALL_SPORTS_FAIR,
  mEv_EVENT_AUTUMN_EQUINOX,
  mEv_EVENT_HARVEST_MOON_DAY,
  mEv_EVENT_HARVEST_MOON_FESTIVAL,
  mEv_EVENT_EXPLORERS_DAY,
  mEv_EVENT_RUMOR_MUSHROOM_SEASON,
  mEv_EVENT_TALK_MUSHROOM_SEASON,
  mEv_EVENT_MUSHROOM_SEASON,
  mEv_EVENT_RUMOR_HALLOWEEN,
  mEv_EVENT_HALLOWEEN,
  mEv_EVENT_MAYORS_DAY,
  mEv_EVENT_OFFICERS_DAY,
  mEv_EVENT_RUMOR_FISHING_TOURNEY_2,
  mEv_EVENT_TALK_FISHING_TOURNEY_2,
  mEv_EVENT_FISHING_TOURNEY_2,
  mEv_EVENT_RUMOR_HARVEST_FESTIVAL,
  mEv_EVENT_HARVEST_FESTIVAL,
  mEv_EVENT_SALE_DAY,
  mEv_EVENT_SNOW_DAY,
  mEv_EVENT_TOY_DAY_SONCHO,
  mEv_EVENT_RUMOR_TOY_DAY,
  mEv_EVENT_TOY_DAY_JINGLE,
  mEv_EVENT_SNOWMAN_SEASON,
  mEv_EVENT_RUMOR_NEW_YEARS_EVE_COUNTDOWN,
  mEv_EVENT_NEW_YEARS_EVE_COUNTDOWN,
  mEv_EVENT_CHERRY_BLOSSOM_PETALS,
  mEv_EVENT_TALK_TOY_DAY,
  
  mEv_EVENT_PLAYER_BIRTHDAY,
  
  mEv_EVENT_DOZAEMON,
  mEv_EVENT_KABU_PEDDLER,
  mEv_EVENT_LOTTERY,
  mEv_EVENT_KK_SLIDER,
  
  mEv_EVENT_HANDBILL_BROKER,
  mEv_EVENT_HANDBILL_SHOP_SALE,
  
  mEv_EVENT_ARTIST,
  mEv_EVENT_BROKER_SALE,
  mEv_EVENT_DESIGNER,
  mEv_EVENT_GYPSY,
  mEv_EVENT_SHOP_SALE,
  mEv_EVENT_CARPET_PEDDLER,

  mEv_EVENT_SONCHO_NEW_YEARS_DAY,
  mEv_EVENT_SONCHO_GROUNDHOG_DAY,
  mEv_EVENT_SONCHO_SPRING_SPORTS_FAIR,
  mEv_EVENT_SONCHO_APRILFOOLS_DAY,
  mEv_EVENT_SONCHO_CHERRY_BLOSSOM_FESTIVAL,
  mEv_EVENT_SONCHO_NATURE_DAY,
  mEv_EVENT_SONCHO_SPRING_CLEANING,
  mEv_EVENT_SONCHO_MOTHERS_DAY,
  mEv_EVENT_SONCHO_GRADUATION_DAY,
  mEv_EVENT_SONCHO_FATHERS_DAY,
  mEv_EVENT_SONCHO_FISHING_TOURNEY_1,
  mEv_EVENT_SONCHO_TOWN_DAY,
  mEv_EVENT_SONCHO_FIREWORKS_SHOW,
  mEv_EVENT_SONCHO_METEOR_SHOWER,
  mEv_EVENT_SONCHO_FOUNDERS_DAY,
  mEv_EVENT_SONCHO_LABOR_DAY,
  mEv_EVENT_SONCHO_FALL_SPORTS_FAIR,
  mEv_EVENT_SONCHO_HARVEST_MOON_FESTIVAL,
  mEv_EVENT_SONCHO_EXPLORERS_DAY,
  mEv_EVENT_SONCHO_HALLOWEEN,
  mEv_EVENT_SONCHO_MAYORS_DAY,
  mEv_EVENT_SONCHO_OFFICERS_DAY,
  mEv_EVENT_SONCHO_FISHING_TOURNEY_2,
  mEv_EVENT_SONCHO_HARVEST_FESTIVAL,
  mEv_EVENT_SONCHO_SALE_DAY,
  mEv_EVENT_SONCHO_SNOW_DAY,
  mEv_EVENT_SONCHO_TOY_DAY,

  mEv_EVENT_TALK_NEW_YEARS_COUNTDOWN,
  mEv_EVENT_HARVEST_FESTIVAL_FRANKLIN,

  mEv_EVENT_WEATHER_CLEAR,
  mEv_EVENT_WEATHER_SNOW,
  mEv_EVENT_WEATHER_SPORTS_FAIR,

  mEv_EVENT_BRIDGE_MAKE,
  mEv_EVENT_SONCHO_BRIDGE_MAKE,

  mEv_EVENT_GHOST,
  mEv_EVENT_MASK_CAT,

  mEv_EVENT_74, // unused?

  mEv_EVENT_KOINOBORI,

  mEv_EVENT_76, // unused?

  mEv_EVENT_NUM
};

#define mEv_STATUS_ACTIVE     (1 << 0) /* event is active */
#define mEv_STATUS_STOP       (1 << 1) /* event is stopped */
#define mEv_STATUS_SHOW       (1 << 2) /* event is shown */
#define mEv_STATUS_PLAYSOUND  (1 << 3) /* event should play sound */
#define mEv_STATUS_RUN        (1 << 4) /* event should run */
#define mEv_STATUS_ERROR      (1 << 5) /* event is in error state */
#define mEv_STATUS_TALK       (1 << 6) /* event requires talking to player */
#define mEv_STATUS_EXIST      (1 << 7) /* event is scheduled */

#define mEv_GHOST_HITODAMA_NUM 5
typedef struct ghost_spirit_block_data_s {
  u8 block_x[mEv_GHOST_HITODAMA_NUM];
  u8 block_z[mEv_GHOST_HITODAMA_NUM];
} mEv_gst_hitodama_block_c;

#define mEv_GHOST_FLAG_ACTIVE 0x4000 // TODO: do these live in the ghost actor itself?
typedef struct ghost_common_s {
  mEv_gst_hitodama_block_c hitodama_block_data;
  u16 flags;
  u8 _0C[0x2C - 0x0C];
} mEv_gst_common_c;

#define mEv_DESGINER_NUM 3

typedef struct kabu_peddler_event_s {
  PersonalID_c spoken_pids[TOTAL_PLAYER_NUM];
} mEv_kabu_peddler_c;

typedef struct dozaemon_event_s {
  u32 flags;
} mEv_dozaemon_c;

typedef union {
  mEv_kabu_peddler_c kabu_peddler;
  mEv_dozaemon_c dozaemon;
} mEv_weekly_u;

typedef struct bargin_event_s {
  lbRTC_time_c start_time;
  lbRTC_time_c end_time;
  mActor_name_t items[5];
  int kind;
} mEv_bargin_c;

typedef struct designer_event_s {
  PersonalID_c pids[mEv_DESGINER_NUM];
  int used;
  mActor_name_t gifted_cloths[mEv_DESGINER_NUM];
} mEv_designer_c;

typedef struct broker_event_s {
  PersonalID_c pid[2];
  lbRTC_time_c end_time;
  int used;
  mActor_name_t sold_items[2];
  mActor_name_t items[3];
} mEv_broker_c;

typedef struct artist_event_s {
  PersonalID_c pids[2];
  int used;
  mActor_name_t walls[2];
} mEv_artist_c;

typedef struct arabian_event_s {
  int used;
  mActor_name_t carpet;
} mEv_arabian_c;

typedef struct gypsy_event_s {
  int _00;
  int block_z;
  int block_x;
  int ut_z;
  int ut_x;
} mEv_gypsy_c;

typedef union {
  mEv_bargin_c bargin;
  mEv_designer_c designer;
  mEv_broker_c broker;
  mEv_artist_c artist;
  mEv_arabian_c arabian;
  mEv_gypsy_c gypsy;
} mEv_special_u;

typedef struct special_event_s {
  lbRTC_time_c scheduled;
  u32 type;
  mEv_special_u event;
} mEv_special_c;

typedef struct save_event_data_s {
  mEv_special_c special;
  mEv_weekly_u weekly;
  u32 flags;
} mEv_event_save_c;

typedef struct broker_event_common_s {
  PersonalID_c entered_pid;
  int hide_npc;
} mEv_broker_common_c;

typedef struct santa_event_common_s {
  u8 present;
  u8 talk_counter;
  s8 bx;
  s8 bz;
  mActor_name_t last_talk_cloth;
} mEv_santa_event_common_c;

typedef union {
  mEv_broker_common_c broker;
  mEv_santa_event_common_c santa;
} mEv_event_common_u;

typedef struct event_s {
  u8 day;
  u8 hour;
  u8 _02;
  u8 state;
  u8 month;
  u8 year;
  s16 changed_num;
  int block_z;
  int block_x;
  int unused[5];
} Event_c;

typedef struct event_info_s {
  s8 type;
  s8 id;
  u16 year;
  mEv_MonthDay_u start_date;
  mEv_MonthDay_u end_date;
} mEv_info_c;

typedef struct event_place_data_s {
  BlockOrUnit_c block;
  BlockOrUnit_c unit;
  mActor_name_t actor_name;
  s16 flag;
} mEv_place_data_c;

typedef struct event_place_s {
  mEv_info_c info;
  mEv_place_data_c data;
} mEv_place_c;

typedef struct event_area_s {
  mEv_info_c info;
  int data[11];
} mEv_area_c;

typedef struct event_common_s {
  s16 _00;
  s16 area_use_bitfield;
  mEv_area_c area[5];
  s16 too_short;
  s16 place_use_bitfield;
  mEv_place_c place[10];
  s16 fieldday_event_id;
  s16 fieldday_event_over_status;
  u32 unused[2];
} mEv_common_data_c;

typedef struct event_save_event_info_s {
  s8 type;
  s8 flags;
} mEv_event_save_info_c;

typedef struct event_common_save_data {
  mEv_event_save_info_c special_event;
  mEv_event_save_info_c weekly_event;
  u16 dates[8];
  int area_use_bitfield;
  mEv_area_c area[5];
  int last_date;
  int _120;
  u32 valentines_day_date;
  u32 white_day_date; /* unused in AC */
  u16 ghost_day;
  u16 bridge_day; // last date suspension bridge event was active
  struct {
    u8 used_all_locations:1; // set to true when tortimer has cycled through all possible bridge locations?
    u8 locations_used:7; // index of river acre w/ possible bridge location currently at
  } bridge_flags;
  u8 ghost_event_type; // 0x72 will spawn wisp, 0x77 won't?
  u8 soncho_event_type; // checked not equal to 0xFF for summer & fall fishing tournies
  u8 current_event_state; // used to signal when you've received an item from gracie or woken gulliver up
} mEv_save_common_data_c;

extern int mEv_CheckFirstJob();
extern int mEv_CheckFirstIntro();
extern int mEv_CheckArbeit();
extern int mEv_CheckTitleDemo();
extern int mEv_check_status(int event, s16 status);
extern s8* mEv_get_common_area(int type, s8 id);
extern s8* mEv_reserve_common_area(int type, s8 id);
extern s8* mEv_get_save_area(int type, s8 id);
extern s8* mEv_reserve_save_area(int type, s8 id);
extern void mEv_actor_dying_message(int type, ACTOR* actor);
extern int mEv_ArbeitPlayer(u32 player_no);
extern u16 mEv_get_special_event_type();
extern void mEv_ClearEventSaveInfo(mEv_event_save_c* event_save_data);
extern void mEv_EventON(u32 event_kind);
extern int mEv_CheckGateway();
extern int mEv_check_schedule(int event);
extern mEv_place_data_c* mEv_get_common_place(int type, s8 id);
extern void mEv_set_status(int event, s16 status);
extern void mEv_GetEventWeather(s16* weather, s16* intensity);
extern int mEv_CheckRealArbeit();
extern int mEv_CheckEvent(u32 event);
extern u16 mEv_get_bargain_day();

extern int mEv_weekday2day(lbRTC_month_t month, int week_type, lbRTC_weekday_t weekday);
extern void mEv_ClearEventInfo();

extern void mEv_init(Event_c* event);
extern void mEv_2nd_init(Event_c* event);

extern void mEv_run(Event_c* event);
extern void mEv_finish(Event_c* event);

extern int mEv_CheckTitleDemo();
extern void mEv_SetTitleDemo(int titledemo_no);

extern void mEv_debug_print4f(gfxprint_t* gfxprint);
extern void mEv_sp_debug_print4f(gfxprint_t* gfxprint);


#ifdef __cplusplus
}
#endif

#endif