#include "manager.h"
#include "asm.h"
#include "functions.h"

typedef struct {
    Manager manager;
    u8 unk_20;
    u8 unk_21[0x1F];
} Manager7;

void sub_08057E30();
u32 sub_08057E40();
void sub_08057E7C(u32);

extern u32 CheckRegionsOnScreen(const u16*);

extern const u8 gGlobalGfxAndPalettes[];

const u16 gUnk_08108050[0x2A] = {
#ifdef EU
    0,     0,     0x20, 0xE0,  0xE0,  1,     0x28,  0x1C8, 0x60,  0x80,  2,
    0x188, 0x278, 0xE0, 0xA0,  3,     0x310, 0x178, 0xC0,  0x150, 3,     0x340,
#else
    0,     0,     0x20, 0xE0,  0xE0,  1,     0,     0x1D0, 0x80,  0x60,  2,
    0x170, 0x278, 0xF8, 0xA0,  3,     0x310, 0x178, 0xC0,  0x150, 3,     0x340,
#endif
    0x2C8, 0x60,  0x90, 4,     0x1D0, 0,     0x200, 0xE0,  1,     0x108, 0x188,
    0xD0,  0x80,  2,    0x1E8, 0x338, 0x50,  0xC0,  0xFF,  0
};

const u32 gUnk_081080A4[0x50] = {
#ifdef EU
    0x109860, 0x6000000, 0x10a860, 0x6001000, 0x10b860, 0x6002000, 0x10c860, 0x6003000, 0x10d860, 0x6008000,
    0x10e860, 0x6009000, 0x10f860, 0x600a000, 0x110860, 0x600b000, 0x111860, 0x6000000, 0x112860, 0x6001000,
    0x113860, 0x6002000, 0x114860, 0x6003000, 0x115860, 0x6008000, 0x116860, 0x6009000, 0x117860, 0x600a000,
    0x118860, 0x600b000, 0x119860, 0x6000000, 0x11a860, 0x6001000, 0x11b860, 0x6002000, 0x11c860, 0x6003000,
    0x11d860, 0x6008000, 0x11e860, 0x6009000, 0x11f860, 0x600a000, 0x120860, 0x600b000, 0x121860, 0x6000000,
    0x122860, 0x6001000, 0x123860, 0x6002000, 0x124860, 0x6003000, 0x125860, 0x6008000, 0x126860, 0x6009000,
    0x127860, 0x600a000, 0x128860, 0x600b000, 0x129860, 0x6000000, 0x12a860, 0x6001000, 0x12b860, 0x6002000,
    0x12c860, 0x6003000, 0x12d860, 0x6008000, 0x12e860, 0x6009000, 0x12f860, 0x600a000, 0x130860, 0x600b000
#else
    0x001095E0, 0x06000000, 0x0010A5E0, 0x06001000, 0x0010B5E0, 0x06002000, 0x0010C5E0, 0x06003000, 0x0010D5E0,
    0x06008000, 0x0010E5E0, 0x06009000, 0x0010F5E0, 0x0600A000, 0x001105E0, 0x0600B000, 0x001115E0, 0x06000000,
    0x001125E0, 0x06001000, 0x001135E0, 0x06002000, 0x001145E0, 0x06003000, 0x001155E0, 0x06008000, 0x001165E0,
    0x06009000, 0x001175E0, 0x0600A000, 0x001185E0, 0x0600B000, 0x001195E0, 0x06000000, 0x0011A5E0, 0x06001000,
    0x0011B5E0, 0x06002000, 0x0011C5E0, 0x06003000, 0x0011D5E0, 0x06008000, 0x0011E5E0, 0x06009000, 0x0011F5E0,
    0x0600A000, 0x001205E0, 0x0600B000, 0x001215E0, 0x06000000, 0x001225E0, 0x06001000, 0x001235E0, 0x06002000,
    0x001245E0, 0x06003000, 0x001255E0, 0x06008000, 0x001265E0, 0x06009000, 0x001275E0, 0x0600A000, 0x001285E0,
    0x0600B000, 0x001295E0, 0x06000000, 0x0012A5E0, 0x06001000, 0x0012B5E0, 0x06002000, 0x0012C5E0, 0x06003000,
    0x0012D5E0, 0x06008000, 0x0012E5E0, 0x06009000, 0x0012F5E0, 0x0600A000, 0x001305E0, 0x0600B000
#endif
};

const u8 gUnk_081081E4[] = { 0x16, 0x17, 0x17, 0x18, 0x18 };

#ifdef EU
ASM_FUNC("asm/non_matching/eu/Manager7_Main.inc", void Manager7_Main(Manager7* this))
#else
void Manager7_Main(Manager7* this) {
    u32 tmp;
    const u32* tmp2;
    if (!this->manager.action) {
        this->manager.action = 1;
        this->manager.unk_0e = 8;
        this->unk_20 = 0xFF;

        SetDefaultPriority((Entity*)this, PRIO_PLAYER_EVENT);
        RegisterTransitionManager(this, sub_08057E30, 0);
    }
    if (sub_08057E40(this)) {
        tmp = (u32)gRoomVars.unk_10[0];
        if (this->unk_20 != tmp) {
            this->unk_20 = tmp;
            this->manager.unk_0e = 0;
        }
    }
    if (gRoomControls.reload_flags)
        return;
#ifndef JP
    tmp = this->unk_20;
#endif
    tmp2 = &gUnk_081080A4[tmp << 4];
    switch (this->manager.unk_0e) {
        case 0:
            gUnk_02034490[0] = 1;
            LoadResourceAsync(&gGlobalGfxAndPalettes[tmp2[0]], tmp2[1], 0x1000);
            LoadPaletteGroup(gUnk_081081E4[tmp]);
            this->manager.unk_0e++;
            break;
        case 1:
        case 2:
        case 3:
        case 4:
        case 5:
        case 6:
        case 7:
            LoadResourceAsync(&gGlobalGfxAndPalettes[tmp2[(this->manager.unk_0e << 1)]],
                              tmp2[(this->manager.unk_0e << 1) + 1], 0x1000);
            this->manager.unk_0e++;
            break;
        case 8:
            gUnk_02034490[0] = 0;
            this->manager.unk_0e++;
            break;
    }
}
#endif

void sub_08057E30(Manager7* this) {
    sub_08057E7C(gRoomVars.unk_10[0]);
}

u32 sub_08057E40(Manager7* this) {
    u32 tmp = CheckRegionsOnScreen(gUnk_08108050);
    if (tmp != 0xFF) {
        gRoomVars.unk_10[0] = tmp;
        return 1;
    } else {
        return 0;
    }
}

void sub_08057E64() {
    u32 tmp;
    tmp = CheckRegionsOnScreen(gUnk_08108050);
    if (tmp != 0xFF) {
        sub_08057E7C(tmp);
    }
}

#ifdef EU
ASM_FUNC("asm/non_matching/eu/sub_08057E7C.inc", void sub_08057E7C(u32 unk1))
#else
void sub_08057E7C(u32 unk1) {
    u32 tmp;
    const u32* tmp2;
    if (unk1 > 4)
        return;
    LoadPaletteGroup(gUnk_081081E4[unk1]);
    tmp2 = &gUnk_081080A4[unk1 << 4];
    for (tmp = 0; tmp < 8; tmp++, tmp2 += 2) {
        DmaSet(3, &gGlobalGfxAndPalettes[tmp2[0]], tmp2[1], 0x84000400);
    }
    gRoomVars.unk_10[0] = unk1;
}
#endif