#ifndef GUARD_BATTLE_SETUP_H
#define GUARD_BATTLE_SETUP_H

#define NUM_TRAINER_EYE_TRAINERS 56
#define TRAINER_REMATCH_STEPS 255

// IV + LEVEL + SPECIES
struct TrainerMonNoItemDefaultMoves
{
    u16 iv;
    u8 level;
    u16 species;
};

// IV + LEVEL + SPECIES + MOVES
struct TrainerMonNoItemCustomMoves
{
    u16 iv;
    u8 level;
    u16 species;
    u16 moves[4];
};

// IV + LEVEL + SPECIES + ITEMS
struct TrainerMonItemDefaultMoves
{
    u16 iv;
    u8 level;
    u16 species;
    u16 heldItem;
};

// IV + LEVEL + SPECIES + ITEMS + MOVES
struct TrainerMonItemCustomMoves
{
    u16 iv;
    u8 level;
    u16 species;
    u16 heldItem;
    u16 moves[4];
};

struct TrainerEyeTrainer
{
   u16 opponentIDs[5];  // Each of these trainers has 5 increasingly stronger teams.
   u16 mapGroup;
   u16 mapNum;
};

extern const struct TrainerEyeTrainer gTrainerEyeTrainers[56];

void BattleSetup_StartWildBattle(void);
void BattleSetup_StartRoamerBattle(void);
void BattleSetup_StartScriptedWildBattle(void);
s8 BattleSetup_GetTerrain(void);
u8 BattleSetup_GetBattleTowerBattleTransition(void);
u8 *BattleSetup_ConfigureTrainerBattle(const u8 *data);
void TrainerWantsBattle(u8, const u8 *);

bool32 GetTrainerFlagFromScriptPointer(const u8 *data);
//u8 ScrSpecial_GetTrainerBattleMode(void);
//void sub_808257C(void);
//void unref_sub_8082590(void); // unused
u8 HasTrainerAlreadyBeenFought(u16);
void SetTrainerFlag(u16);
void ClearTrainerFlag(u16);
void BattleSetup_StartTrainerBattle(void);
void CB2_EndTrainerBattle(void);
void do_choose_name_or_words_screen(void);
u8 *BattleSetup_GetScriptAddrAfterBattle(void);
u8 *BattleSetup_GetTrainerPostBattleScript(void);
//void ScrSpecial_ShowTrainerNonBattlingSpeech(void);
//void PlayTrainerEncounterMusic(void);
//u8 *SanitizeString(u8 *str);
u8 *GetTrainerLoseText(void);
//u8 *unref_sub_808286C(void);
//s32 sub_8082894(const struct TrainerEyeTrainer *trainers, u16 trainerNum);
//s32 sub_80828B8(const struct TrainerEyeTrainer *trainers, u16 trainerNum);
//bool32 sub_80828FC(const struct TrainerEyeTrainer *trainers, u16 mapGroup, u16 mapNum);
//s32 sub_80829A8(const struct TrainerEyeTrainer *trainers, u16 mapGroup, u16 mapNum);
//s32 sub_80829E8(const struct TrainerEyeTrainer *trainers, u16 mapGroup, u16 mapNum);
//bool8 sub_8082A18(const struct TrainerEyeTrainer *trainers, u16 trainerNum);
//bool8 DoesTrainerEyeTrainerWantRematch(const struct TrainerEyeTrainer *trainers, u16 trainerNum);
//u16 sub_8082A90(const struct TrainerEyeTrainer *trainers, u16 trainerNum);
//void sub_8082AE4(const struct TrainerEyeTrainer *trainers, u16 trainerNum);
//bool8 sub_8082B10(const struct TrainerEyeTrainer *trainers, u16 trainerNum);
//bool32 sub_8082B44(void);
void IncrementRematchStepCounter(void);
//bool32 sub_8082BA4(void);
void TryUpdateRandomTrainerRematches(u16, u16);
s32 DoesSomeoneWantRematchIn(u16 mapGroup, u16 mapNum);
s32 IsRematchTrainerIn(u16 mapGroup, u16 mapNum);
u16 GetRematchTrainerId(u16 a1);

#endif // GUARD_BATTLE_SETUP_H