#include "global.h"
#include "constants/weather.h"
#include "constants/dungeon.h"
#include "structs/str_dungeon.h"
#include "dungeon_cutscenes.h"
#include "dungeon_music.h"
#include "dungeon_logic.h"
#include "dungeon_util_1.h"
#include "exclusive_pokemon.h"
#include "weather.h"
#include "pokemon.h"
#include "dungeon_util.h"
#include "dungeon_map_access.h"
#include "structs/str_806B7F8.h"

extern const DungeonPos gUnknown_80F4598[];
extern void ShowWholeRevealedDungeonMap(void);

struct unkData_8107234
{
    u8 unk0[8];
};

extern struct unkData_8107234 gUnknown_8107234[];

void sub_8084854(struct unkData_8107234 *);

void sub_80847D4(void)
{
    u32 fixedRoomNumber;
    s32 index;

    gDungeon->unk3A0D = 0;
    gDungeon->unk1356C = 0;
    ShowWholeRevealedDungeonMap();
    for(index = 0; index < 0x3e7 && gUnknown_8107234[index].unk0[0] != 0;  index++) {
        fixedRoomNumber = gDungeon->fixedRoomNumber;
        if (fixedRoomNumber - 0x1c < 0x16) {
            fixedRoomNumber = 0x1b;
        }
        if (fixedRoomNumber == gUnknown_8107234[index].unk0[0])
        {
            sub_8084854(&gUnknown_8107234[index]);
            break;
        }
    }
    sub_8097FF8();
}

void sub_8084854(struct unkData_8107234 *param_1)
{
  if (gDungeon->unk644.unk34 != 0) {
       gDungeon->unk3A0D = param_1->unk0[5];
  }
  else
  {
    if (sub_8098100(param_1->unk0[4]) != 0) {
        gDungeon->unk3A0D = param_1->unk0[5];
    }
    else
    {
      if (sub_8098100(param_1->unk0[2]) != 0) {
        gDungeon->unk3A0D = param_1->unk0[3];
      }
      else
      {
        gDungeon->unk3A0D = param_1->unk0[1];
        if (param_1->unk0[2] != 0x40) {
          sub_8097FA8(param_1->unk0[2]);
        }
      }
    }
  }
  gDungeon->unk644.unk31 = 1;
  sub_807E5E4(WEATHER_CLEAR);
}

u32 sub_80848EC(void)
{
    return 1;
}

void sub_80848F0(void)
{
  gDungeon->unk1356C = 1;
  switch(gDungeon->unk3A0D) {
    case 0:
    case 0x3c:
        gDungeon->unk1356C = 0;
        break;
    case 1:
    case 2:
        sub_8086B14();
        break;
    case 3:
        sub_8086B94();
        break;
    case 4:
    case 5:
        sub_8086E9C();
        break;
    case 6:
        sub_8086F00();
        break;
    case 7:
    case 8:
        sub_8087230();
        break;
    case 9:
        sub_808729C();
        break;
    case 10:
    case 0xb:
        sub_80877E8();
        break;
    case 0xc:
        sub_8087848();
        break;
    case 0xd:
        sub_8087F54();
        break;
    case 0xe:
        sub_8087FB4();
        break;
    case 0xf:
        sub_8087FF8();
        break;
    case 0x10:
        sub_80885A0();
        break;
    case 0x11:
        sub_80885C4();
        break;
    case 0x12:
        sub_808862C();
        break;
    case 0x13:
        sub_80886C4();
        break;
    case 0x14:
        sub_808875C();
        break;
    case 0x15:
        sub_8088DC0();
        break;
    case 0x16:
        sub_8088E5C();
        break;
    case 0x17:
    case 0x18:
        sub_80892C8();
        break;
    case 0x19:
        sub_8089328();
        break;
    case 0x1a:
    case 0x1b:
        sub_808970C();
        break;
    case 0x1c:
        sub_808974C();
        break;
    case 0x1d:
    case 0x1e:
        sub_8089914();
        break;
    case 0x1f:
        sub_8089978();
        break;
    case 0x20:
    case 0x21:
        sub_8089C44();
        break;
    case 0x22:
        sub_8089C90();
        break;
    case 0x23:
        sub_8089EFC();
        break;
    case 0x24:
        sub_8089F44();
        break;
    case 0x25:
        sub_8089F8C();
        break;
    case 0x26:
        sub_808A264();
        break;
    case 0x27:
        sub_808A2C0();
        break;
    case 0x28:
        sub_808A308();
        break;
    case 0x29:
        sub_808A608();
        break;
    case 0x2a:
        sub_808A668();
        break;
    case 0x2b:
        sub_808A9E4();
        break;
    case 0x2c:
        sub_808AA3C();
        break;
    case 0x2d:
        sub_808AA94();
        break;
    case 0x2e:
        sub_808ACC0();
        break;
    case 0x2f:
        sub_808AD48();
        break;
    case 0x30:
        sub_808ADCC();
        break;
    case 0x31:
        sub_808B2F4();
        break;
    case 0x32:
        sub_808B35C();
        break;
    case 0x33:
        sub_808BDEC();
        break;
    case 0x34:
        sub_808C10C();
        break;
    case 0x35:
        sub_808C3A0();
        break;
    case 0x36:
        sub_808C5C0();
        break;
    case 0x37:
        sub_808C938();
        break;
    case 0x38:
        sub_808C9C4();
        break;
    case 0x39:
        sub_808CB5C();
        break;
    case 0x3a:
        sub_808CBB0();
        break;
    case 0x3b:
        sub_808CD44();
        break;
  }
  sub_8097FF8();
}

void DisplayPreFightDialogue(void)
{
  switch(gDungeon->unk3A0D) {
      case 0:
        break;
      case 1:
        SkarmoryPreFightDialogue();
        break;
      case 2:
        SkarmoryReFightDialogue();
        break;
      case 3:
        sub_8086E40();
        break;
      case 4:
        TeamMeaniesPreFightDialogue();
        break;
      case 5:
        TeamMeaniesReFightDialogue();
        break;
      case 6:
        sub_8087130();
        break;
      case 7:
        ZapdosPreFightDialogue();
        break;
      case 8:
        ZapdosReFightDialogue();
        break;
      case 9:
        ZapdosPostStoryPreFightDialogue();
        break;
      case 10:
        MoltresPreFightDialogue();
        break;
      case 0xb:
        MoltresReFightDialogue();
        break;
      case 0xc:
        MoltresPostStoryPreFightDialogue();
        break;
      case 0xd:
        ArticunoPreFightDialogue();
        break;
      case 0xe:
        ArticunoReFightDialogue();
        break;
      case 0xf:
        ArticunoPostStoryPreFightDialogue();
        break;
      case 0x10:
        sub_8088608();
        break;
      case 0x11:
        sub_8088618();
        break;
      case 0x12:
        GroudonPreFightDialogue();
        break;
      case 0x13:
        GroudonReFightDialogue();
        break;
      case 0x14:
        GroudonPostStoryPreFightDialogue();
        break;
      case 0x15:
        MagmaCavernMidDialogue();
        break;
      case 0x16:
        sub_8089168();
        break;
      case 0x17:
        RayquazaPreFightDialogue();
        break;
      case 0x18:
        RayquazaReFightDialogue();
        break;
      case 0x19:
        RayquazaPostStoryPreFightDialogue();
        break;
      case 0x1a:
        sub_80897F0();
        break;
      case 0x1b:
        sub_8089878();
        break;
      case 0x1c:
        sub_80898E4();
        break;
      case 0x1d:
      case 0x1e:
        MewtwoPreFightDialogue();
        break;
      case 0x1f:
        MewtwoReFightDialogue();
        break;
      case 0x20:
        EnteiPreFightDialogue();
        break;
      case 0x21:
        EnteiReFightDialogue();
        break;
      case 0x22:
        EnteiPostStoryPreFightDialogue();
        break;
      case 0x23:
        RaikouPreFightDialogue();
        break;
      case 0x24:
        RaikouReFightDialogue();
        break;
      case 0x25:
        RaikouPostStoryPreFightDialogue();
        break;
      case 0x26:
        SuicunePreFightDialogue();
        break;
      case 0x27:
        SuicuneReFightDialogue();
        break;
      case 0x28:
        SuicunePostStoryPreFightDialogue();
        break;
      case 0x29:
        HoOhPreFightDialogue();
        break;
      case 0x2a:
        HoOhReFightDialogue();
        break;
      case 0x2b:
        LatiosPreFightDialogue();
        break;
      case 0x2c:
        LatiosReFightDialogue();
        break;
      case 0x2d:
        sub_808AC3C();
        break;
      case 0x2e:
        RegirockPreFightDialogue();
        break;
      case 0x2f:
        RegicePreFightDialogue();
        break;
      case 0x30:
        RegisteelPreFightDialogue();
        break;
      case 0x31:
        JirachiPreFightDialogue();
        break;
      case 0x32:
        JirachiReFightDialogue();
        break;
      case 0x33:
        LugiaPreFightDialogue();
        break;
      case 0x34:
        KyogrePreFightDialogue();
        break;
      case 0x35:
        DeoxysPreFightDialogue();
        break;
      case 0x36:
        CelebiJoinDialogue();
        break;
      case 0x37:
        sub_808C998();
        break;
      case 0x38:
        MedichamRescueDialogue();
        break;
      case 0x39:
        DummyFightDialogue();
        break;
      case 0x3a:
        SmeargleRescueDialogue();
        break;
      case 0x3b:
        sub_808CD9C();
        break;
      case 0x3C:
        break;
  }
  sub_8085764();
  sub_80857B8();
  gDungeon->unk1356C = 0;
  sub_8097FF8();
}

void sub_8084E00(Entity *entity, u8 param_2, u8 param_3)
{
  if (param_2 != 0) {
    switch(gDungeon->unk3A0D) {
        case 0:
            break;
        case 1:
        case 2:
            sub_8086BDC(param_2,gDungeon->unk3A0D);
            break;
        case 4:
        case 5:
            sub_8086F54(param_2,gDungeon->unk3A0D);
            break;
        case 7:
        case 8:
        case 9:
            sub_8087334(param_2,gDungeon->unk3A0D);
            break;
        case 10:
        case 0xb:
        case 0xc:
            sub_80878F4(param_2,gDungeon->unk3A0D);
            break;
        case 0xd:
        case 0xe:
        case 0xf:
            sub_8088088(param_2,gDungeon->unk3A0D);
            break;
        case 0x12:
        case 0x13:
        case 0x14:
            sub_8088818(param_2,gDungeon->unk3A0D);
            break;
        case 0x17:
        case 0x18:
        case 0x19:
            sub_80893B4(param_2,gDungeon->unk3A0D);
            break;
        case 0x1a:
        case 0x1b:
            sub_8089788(entity,param_2,gDungeon->unk3A0D);
            break;
        case 0x1d:
        case 0x1e:
        case 0x1f:
            sub_8089A00(param_2,gDungeon->unk3A0D);
            break;
        case 0x20:
        case 0x21:
        case 0x22:
            sub_8089CFC(param_2,gDungeon->unk3A0D);
            break;
        case 0x23:
        case 0x24:
        case 0x25:
            sub_8089FF0(param_2,gDungeon->unk3A0D);
            break;
        case 0x26:
        case 0x27:
        case 0x28:
            sub_808A36C(param_2,gDungeon->unk3A0D);
            break;
        case 0x29:
        case 0x2a:
            sub_808A6E8(param_2,gDungeon->unk3A0D);
            break;
        case 0x2b:
        case 0x2c:
        case 0x2d:
            sub_808AAF0(param_2,gDungeon->unk3A0D);
            break;
        case 0x2e:
            sub_808AE54(param_2,gDungeon->unk3A0D,&entity->pos);
            break;
        case 0x2f:
            sub_808AEC8(param_2,gDungeon->unk3A0D,&entity->pos);
            break;
        case 0x30:
            sub_808AF3C(param_2,gDungeon->unk3A0D,&entity->pos);
            break;
        case 0x31:
        case 0x32:
            sub_808B3E4(param_2,gDungeon->unk3A0D,param_3);
            break;
        case 0x33:
            sub_808BE70(param_2,gDungeon->unk3A0D,param_3);
            break;
        case 0x34:
            sub_808C1A4(param_2,gDungeon->unk3A0D,param_3);
            break;
        case 0x35:
            sub_808C414(param_2,gDungeon->unk3A0D,param_3);
            break;
        case 0x36:
            nullsub_100(param_2,gDungeon->unk3A0D,param_3);
            break;
        case 0x37:
            sub_808C948(entity,gDungeon->unk3A0D);
            break;
        case 0x38:
        case 0x39:
        case 0x3A:
        case 0x3B:
        case 0x3C:
            break;
    }
    if ((param_3 == 0) && (gDungeon->unk2 != 0)) {
      DungeonStartNewBGM(999);
    }
  }
}

void sub_8085140(void)
{
    switch(gDungeon->unk3A0D) {
        // NOTE: shortcut way to generate all cases from 0 - 0x3C properly
        default:
        case 0:
        case 1:
        case 0x3C:
            break;
        case 0x2e:
            sub_808AFB0(gDungeon->unk3A0D);
            break;
        case 0x2f:
            sub_808B030(gDungeon->unk3A0D);
            break;
        case 0x30:
            sub_808B0B0(gDungeon->unk3A0D);
            break;
  }
}

u8 sub_808529C(s32 speciesId_)
{
    s32 r3;
    s32 speciesId = 0;

    // This line serves no purpose other than generating the right asm. Feel free to remove it.
    speciesId += (s16) speciesId_;

    speciesId = (s16) speciesId_;
    r3 = 0x40;

    switch (speciesId) {
        case MONSTER_SKARMORY:
            r3 = 1;
            break;
        case MONSTER_EKANS:
            r3 = 3;
            break;
        case MONSTER_GENGAR:
            r3 = 3;
            break;
        case MONSTER_MEDICHAM:
            r3 = 3;
            break;
        case MONSTER_ZAPDOS:
            r3 = 5;
            break;
        case MONSTER_MOLTRES:
            r3 = 7;
            break;
        case MONSTER_ARTICUNO:
            r3 = 9;
            break;
        case MONSTER_GROUDON:
            r3 = 0xC;
            break;
        case MONSTER_RAYQUAZA:
            r3 = 0xF;
            break;
        case MONSTER_MEWTWO:
            r3 = 0x13;
            break;
        case MONSTER_ENTEI:
            r3 = 0x15;
            break;
        case MONSTER_RAIKOU:
            r3 = 0x17;
            break;
        case MONSTER_SUICUNE:
            r3 = 0x19;
            break;
        case MONSTER_HO_OH:
            r3 = 0x1A;
            break;
        case MONSTER_MANKEY:
            r3 = 0x11;
            break;
        case MONSTER_REGIROCK:
            r3 = 0x1D;
            break;
        case MONSTER_REGICE:
            r3 = 0x1D;
            break;
        case MONSTER_REGISTEEL:
            r3 = 0x1D;
            break;
    }

    if (r3 != 0x40 && !sub_8098100(r3))
        return FALSE;
    return TRUE;
}

void sub_8085374(void)
{
    const Tile *tile;
    Entity *entity;
    DungeonPos pos;
    s32 i, j;
    s32 temp;
    Entity *leaderEntity = NULL;
    Entity *partnerEntity = NULL;
    s32 species = sub_808D3F8()->speciesNum;

    for (i = 0; i < MAX_TEAM_MEMBERS; i++) {
        entity = gDungeon->teamPokemon[i];
        if (EntityIsValid(entity)) {
            if (GetEntInfo(entity)->isTeamLeader)
                leaderEntity = entity;
            if (GetEntInfo(entity)->joinedAt.id == DUNGEON_JOIN_LOCATION_PARTNER)
                partnerEntity = entity;
        }
    }

    if (leaderEntity == NULL || partnerEntity != NULL || gDungeon->unk644.unk18 != 0)
        return;

    j = 0;
    while ((pos = gUnknown_80F4598[j]).x != 99) {
        pos.x += leaderEntity->pos.x;
        pos.y += leaderEntity->pos.y;
        tile = GetTile(pos.x, pos.y);
        temp = sub_807034C(species, tile);
        if (temp == 0) {
            struct unkStruct_806B7F8 local_30;

            local_30.species = species;
            local_30.level = 1;
            local_30.unk2 = 2;
            local_30.pos = pos;
            local_30.unk4 = temp;
            local_30.unk10 = 0;
            sub_806B7F8(&local_30, 1);
            break;
        }
        j++;
    }
}