#ifndef GUARD_POKENAV_H
#define GUARD_POKENAV_H

#include "bg.h"
#include "main.h"
#include "pokemon_storage_system.h"

typedef u32 (*LoopedTask)(s32 state);

// TODO: This struct is also used generally by Match Call, should probably be renamed
struct PokenavMonList
{
    u8 id1;
    u8 id2;
    u16 data;
};

struct PokenavSub18
{
    u16 unk0;
    u16 unk2;
    struct PokenavMonList unk4[TOTAL_BOXES_COUNT * IN_BOX_COUNT + PARTY_SIZE];
};

// Return values of LoopedTask functions.
#define LT_INC_AND_PAUSE 0
#define LT_INC_AND_CONTINUE 1
#define LT_PAUSE 2
#define LT_CONTINUE 3
#define LT_FINISH 4
#define LT_SET_STATE(newState) (newState + 5)

enum
{
    POKENAV_MODE_NORMAL, // Chosen from Start menu.
    POKENAV_MODE_FORCE_CALL_READY, // When player is forced to call Mr. Stone for pokenav tutorial
    POKENAV_MODE_FORCE_CALL_EXIT,     // Forced to exit fter being calling Mr. Stone for pokenav tutorial
};

#define POKENAV_MENU_IDS_START 100000
enum
{
	POKENAV_MENU_0 = POKENAV_MENU_IDS_START,
	POKENAV_MENU_1,
	POKENAV_MENU_2,
	POKENAV_MENU_3,
	POKENAV_MENU_4,
	POKENAV_MENU_5,
	POKENAV_MENU_6,
	POKENAV_MENU_7,
	POKENAV_MENU_8,
	POKENAV_MENU_9,
	POKENAV_MENU_A,
	POKENAV_MENU_B,
	POKENAV_MENU_C,
	POKENAV_MENU_D,
	POKENAV_MENU_E,
};

enum
{
	MC_HEADER_MR_STONE,
	MC_HEADER_PROF_BIRCH,
	MC_HEADER_BRENDAN,
	MC_HEADER_MAY,
	MC_HEADER_WALLY,
	MC_HEADER_NORMAN,
	MC_HEADER_MOM,
	MC_HEADER_STEVEN,
	MC_HEADER_SCOTT,
	MC_HEADER_ROXANNE,
	MC_HEADER_BRAWLY,
	MC_HEADER_WATTSON,
	MC_HEADER_FLANNERY,
	MC_HEADER_WINONA,
	MC_HEADER_TATE_LIZA,
	MC_HEADER_JUAN,
	MC_HEADER_SIDNEY,
	MC_HEADER_PHOEBE,
	MC_HEADER_GLACIA,
	MC_HEADER_DRAKE,
	MC_HEADER_WALLACE,
	MC_HEADER_COUNT
};

enum
{
    MATCH_CALL_OPTION_CALL,
    MATCH_CALL_OPTION_CHECK,
    MATCH_CALL_OPTION_CANCEL,
    MATCH_CALL_OPTION_COUNT
};

enum
{
    CHECK_PAGE_STRATEGY,
    CHECK_PAGE_POKEMON,
    CHECK_PAGE_INTRO_1,
    CHECK_PAGE_INTRO_2,
    CHECK_PAGE_ENTRY_COUNT
};

#define MCFLAVOR(name) {[CHECK_PAGE_STRATEGY] = gText_MatchCall##name##_Strategy, \
                        [CHECK_PAGE_POKEMON]  = gText_MatchCall##name##_Pokemon,  \
                        [CHECK_PAGE_INTRO_1]  = gText_MatchCall##name##_Intro1,   \
                        [CHECK_PAGE_INTRO_2]  = gText_MatchCall##name##_Intro2}

#define POKENAV_MC_FUNC_NONE   0
#define POKENAV_MC_FUNC_DOWN   1
#define POKENAV_MC_FUNC_UP   2
#define POKENAV_MC_FUNC_PG_DOWN   3
#define POKENAV_MC_FUNC_PG_UP   4
#define POKENAV_MC_FUNC_SELECT   5
#define POKENAV_MC_FUNC_6   6
#define POKENAV_MC_FUNC_7   7
#define POKENAV_MC_FUNC_CALL_MSG   8
#define POKENAV_MC_FUNC_NEARBY_MSG   9
#define POKENAV_MC_FUNC_10  10
#define POKENAV_MC_FUNC_11  11
#define POKENAV_MC_FUNC_12  12
#define POKENAV_MC_FUNC_13  13
#define POKENAV_MC_FUNC_14  14
#define POKENAV_MC_FUNC_EXIT  15

// pokenav.c
void sub_81C7694(u32);
u32 sub_81C76AC(void);

void CB2_InitPokeNav(void);
u32 CreateLoopedTask(LoopedTask loopedTask, u32 priority);
bool32 FuncIsActiveLoopedTask(LoopedTask func);
void *GetSubstructPtr(u32 index);
void FreePokenavSubstruct(u32 index);
void *AllocSubstruct(u32 index, u32 size);
void Pokenav_AllocAndLoadPalettes(const struct SpritePalette *palettes);
bool32 IsLoopedTaskActive(u32 taskId);
void SetPokenavMode(u16 mode);
u32 GetPokenavMode(void);
bool32 CanViewRibbonsMenu(void);
void SetPokenavVBlankCallback(void);
void SetVBlankCallback_(IntrCallback callback);

// pokenav_match_call_ui.c
struct MatchCallListTemplate
{
    struct PokenavMonList * unk0;
    u16 unk4;
    u16 unk6;
    u8 unk8;
    u8 unk9;
    u8 unkA;
    u8 unkB;
    u8 unkC;
    u8 unkD;
    u8 unkE;
    void (*unk10)(struct PokenavMonList *, u8 *a1);
    void (*unk14)(u16 a0, u32 a1, u32 a2);
};

u32 GetSelectedMatchCall(void);
bool32 sub_81C8224(void);
int MatchCall_MoveCursorUp(void);
int MatchCall_MoveCursorDown(void);
int MatchCall_PageDown(void);
int MatchCall_PageUp(void);
bool32 sub_81C8630(void);
void ToggleMatchCallVerticalArrows(bool32 shouldHide);
void sub_81C8838(void);
void sub_81C877C(void);
bool32 sub_81C8820(void);
void sub_81C87AC(s16 a0);
u32 GetMatchCallListTopIndex(void);
void sub_81C87F0(void);
bool32 sub_81C81D4(const struct BgTemplate *arg0, struct MatchCallListTemplate *arg1, s32 arg2);
void sub_81C8234(void);

// pokenav_match_call_data.c
bool32 MatchCall_HasCheckPage(u32 idx);
u8 MatchCallMapSecGetByIndex(u32 idx);
bool32 sub_81D1BF8(u32 idx);
bool32 MatchCallFlagGetByIndex(u32 idx);
u32 MatchCall_GetRematchTableIdx(u32 idx);
u32 GetTrainerIdxByRematchIdx(u32 rematchIdx);
int MatchCall_GetOverrideFacilityClass(u32 idx);
void MatchCall_GetMessage(u32 idx, u8 *dest);
const u8 *MatchCall_GetOverrideFlavorText(u32 idx, u32 offset);
void sub_81D1A78(u32 idx, const u8 **desc, const u8 **name);

// pokenav_main_menu.c
bool32 InitPokenavMainMenu(void);
void CopyPaletteIntoBufferUnfaded(const u16 *palette, u32 bufferOffset, u32 size);
void sub_81C7850(u32 a0);
u32 sub_81C786C(void);
void LoadLeftHeaderGfxForIndex(u32 arg0);
void sub_81C7FA0(u32 arg0, bool32 arg1, bool32 arg2);
void sub_81C7AC0(s32 a0);
bool32 sub_81C8010(void);
void InitBgTemplates(const struct BgTemplate *templates, int count);
bool32 IsPaletteFadeActive(void);
void sub_81C7BA4(u32 helpBarIndex);
bool32 IsDma3ManagerBusyWithBgCopy_(void);
void sub_81C78A0(void);
bool32 MainMenuLoopedTaskIsBusy(void);
void sub_81C7FDC(void);
void sub_81C79BC(const u16 *a0, const u16 *a1, u32 a2, u32 a3, u32 a4, u16 *a5);
void sub_81C7B40(void);
struct Sprite *PauseSpinningPokenavSprite(void);
void ResumeSpinningPokenavSprite(void);
void sub_81C7E14(u32 arg0);
void sub_81C7FC4(u32 arg0, bool32 arg1);
void sub_81C7880(void);
void sub_81C7990(u32 a0, u16 a1);
u32 PokenavMainMenuLoopedTaskIsActive(void);
bool32 WaitForPokenavShutdownFade(void);
void sub_81C7834(void *func1, void *func2);
void ShutdownPokenav(void);

// pokenav_unk_1.c
bool32 PokenavCallback_Init_0(void);
bool32 PokenavCallback_Init_4(void);
bool32 PokenavCallback_Init_5(void);
bool32 PokenavCallback_Init_2(void);
bool32 PokenavCallback_Init_3(void);
u32 sub_81C941C(void);
void sub_81C9430(void);
int sub_81C9894(void);
int sub_81C98A4(void);
int sub_81C98B4(void);
u16 sub_81C98C4(void);

// pokenav_unk_2.c
bool32 sub_81C9924(void);
bool32 sub_81C9940(void);
void sub_81C9990(s32 ltIdx);
bool32 sub_81C99C0(void);
void sub_81C99D4(void);
void sub_81CAADC(void);

// pokenav_unk_3.c
bool32 PokenavCallback_Init_11(void);
u32 sub_81CAB24(void);
void sub_81CAB38(void);
int sub_81CAE28(void);
int sub_81CAE38(void);
int sub_81CAE48(void);
struct PokenavMonList *sub_81CAE94(void);
u16 sub_81CAEA4(int);
bool32 sub_81CAEBC(int index);
int GetMatchCallTrainerPic(int index);
const u8 *GetMatchCallFlavorText(int index, int textType);
const u8 *GetMatchCallMessageText(int index, u8 *arg1);
u16 sub_81CB01C(void);
u16 sub_81CB02C(int arg0);
void sub_81CB050(struct PokenavMonList * arg0, u8 *str);
u8 sub_81CB0C8(int rematchIndex);
int sub_81CB0E4(int index);
bool32 IsRematchEntryRegistered(int index);
int sub_81CB128(int index);

// POKENAV_MC.c
bool32 sub_81CB260(void);
void sub_81CB29C(s32 index);
u32 sub_81CB2CC(void);
void sub_81CB2E0(void);
void sub_81CBD48(u16 windowId, u32 a1);

// pokenav_unk_5.c
u32 PokenavCallback_Init_6(void);
void sub_81CC524(void);
u32 sub_81CC554(void);
bool32 sub_81CC5F4(void);
void sub_81CC62C(s32);
u32 sub_81CC65C(void);
void sub_81CC670(void);

// pokenav_unk_6.c
u32 PokenavCallback_Init_7(void);
u32 PokenavCallback_Init_9(void);
u32 sub_81CD070(void);
void sub_81CD1C0(void);
bool32 sub_81CD3C4(void);
bool32 sub_81CDD5C(void);
struct UnknownStruct_81D1ED4 *sub_81CDC70(void);
u16 sub_81CDC60(void);
u16 sub_81CDC50(void);
u8 sub_81CDDB0(void);
bool32 sub_81CD548(u8 arg0);
u8 sub_81CDD7C(void);
u8 *sub_81CDD04(u8 id);
u8 *sub_81CDD24(u8 id);
u16 sub_81CDD48(void);
void *sub_81CDCB4(u8 id);
void *sub_81CDCD4(u8 id);

// pokenav_unk_7.c
bool32 sub_81CDDD4(void);
void sub_81CDE2C(s32);
u32 sub_81CDE64(void);
void sub_81CECA0(void);
u8 sub_81CEF14(void);

// pokenav_unk_8.c
u32 PokenavCallback_Init_8(void);
u32 PokenavCallback_Init_10(void);
u32 sub_81CEFDC(void);
void sub_81CEFF0(void);
bool32 sub_81CF330(void);
bool32 sub_81CF368(void);
void sub_81CF3A0(s32);
u32 sub_81CF3D0(void);
void sub_81CF3F8(void);

// pokenav_unk_9.c
u32 PokenavCallback_Init_12(void);
u32 PokenavCallback_Init_14(void);
u32 sub_81CFA34(void);
void sub_81CFA48(void);
bool32 sub_81CFDD0(void);
bool32 sub_81CFE08(void);
void sub_81CFE40(s32);
u32 sub_81CFE70(void);
void sub_81CFE98(void);

// pokenav_unk_10.c
u32 PokenavCallback_Init_13(void);
u32 sub_81D04A0(void);
void sub_81D04B8(void);
bool32 sub_81D0978(void);
void sub_81D09B0(s32);
u32 sub_81D09E0(void);
void sub_81D09F4(void);

#endif // GUARD_POKENAV_H