#include "global.h"
#include "save.h"
#include "friend_area.h"

extern struct UnkStruct_203B184 *gUnknown_203B184;
extern struct unkTimeStruct *gUnknown_203B47C;

struct unk_203B188
{
    u32 unk0;
    u32 unk4;
};

struct unk_struct
{
    u32 unk0;
    u32 unk4;
    u32 unk8;
    u32 unkC;
    u32 unk10;
    u32 unk14;
    u32 unk18;
    u32 unk1C;
    u32 padding[504];
};

extern struct unk_203B188 *gUnknown_203B188;

extern u32 *gUnknown_203B45C;
extern u32 *gUnknown_203B460;
extern u32 gUnknown_203B464;
extern u8 *gFriendAreas;
extern u32 gUnknown_203B46C;
extern u8 *gUnknown_203B480;
extern u8 *gUnknown_203B484;
extern u32 *gUnknown_203B488;
extern u32 *gUnknown_203B48C;
extern u32 gUnknown_203B490;
extern u32 gUnknown_203B494;
extern u8 *gUnknown_203B498;
extern u32 gUnknown_80D4354;

extern void sub_800135C(void);
extern u32 *sub_808CE00(void);
extern void sub_808CE08(void);
extern u32 *sub_80909D0(void);
extern void sub_80909D8(void);
extern u32 sub_809208C(void);
extern void sub_8092094(void);
extern u32 sub_8094990(void);
extern void sub_8094998(u8 r0);
extern u8 *sub_80950F8(void);
extern u8 *sub_8095100(void);
extern u32 *sub_8095108(void);
extern u32 *sub_8095110(void);
extern void sub_8095118(void);
extern u32 sub_80958F8(void);
extern void sub_8095900(void);
extern u32 sub_8097680(void);
extern void sub_80972F4(void);
extern void sub_80974E8(void);
extern u8 *sub_8097F6C(void);
extern void sub_8097F74(void);

extern void sub_8011C28(u32 r0);
extern void sub_8011C40(s32 r0);
extern void sub_8097748(void);


extern void ResetPlayTime(struct unkTimeStruct *Time); // defined in src/code_8094F88.c
extern struct unkTimeStruct *sub_8094FA0(void);

extern void* MemoryAlloc(u32 a, u32 b);
extern void MemoryFree(void* a);
extern void MemoryFill8(u8 *dest, u8 value, s32 size);
extern void sub_8011830(void);
extern s32 WriteFlashData(s32 sector, u8 *src, s32 size);
extern void sub_8011854(void);
extern u32 *sub_809769C(void);
u32 *sub_8011C4C(void);
extern void sub_80958E4(u8 *a, u32 b);
extern s32 WriteSaveSector(s32 *a, u8 *src, s32 size);
extern u32 sub_8011DAC(u32 *a);
extern u32 sub_80144A4(u32 *a);
extern bool8 sub_8011FF8(void);
extern void sub_80141B4(u32 *r0, u32 r1, u32 r2, u16 r3);

void sub_8012298();
void sub_80122D0();
void sub_80122F4();
void sub_8012300();
void sub_80976A8();
void sub_80122A8();


s32 sub_80121D4(s32 *a, u8 *src, s32 size)
{
    return WriteSaveSector(a, src, size);
}

u32 sub_80121E0(u32 r0)
{
    u32 temp;
    u32 *temp2;
    u32 temp3;
    struct unk_struct *r4 = MemoryAlloc(sizeof(struct unk_struct), 5);
    temp = 0x1F;

    r4->unk18 = r0;
    r4->unk1C = *sub_809769C();
    r4->unk14 = 0x5071412;

    temp2 = sub_8011C4C();
    strncpy((u8 *)r4 + 4, (u8*)temp2, 16);
    sub_80958E4((u8 *)r4 + 32, 0);
    temp3 = WriteSaveSector(&temp, (u8 *)r4, sizeof(struct unk_struct));
    MemoryFree(r4);
    return temp3;
}

u32 sub_8012240(void)
{
    s32 temp;
    struct unk_struct *r5 = MemoryAlloc(sizeof(struct unk_struct), 5);
    MemoryFill8((u8 *)r5, 0xFF, 0x4);
    sub_8011830();
    temp = WriteFlashData(0x1F, (u8 *)r5, sizeof(struct unk_struct));
    sub_8011854();
    MemoryFree(r5);
    if(temp != 0)
    {
        return 2;
    }
    else
    {
        return 0;
    }
}

void sub_8012284(void)
{
    sub_80122D0();
    sub_80122F4();
    sub_8012300();
}

void sub_8012298(void)
{
    sub_80976A8();
    sub_80122A8();
}

void sub_80122A8(void)
{
    sub_80122D0();
    sub_80122F4();
    sub_8012300();
    sub_8012240();

}

void nullsub_33(void)
{
}

void sub_80122C4(void)
{
    sub_80122A8();
}

void sub_80122D0(void)
{
    sub_8011C28(0);
    sub_8011C40(-1);
    sub_8097748();
    ResetPlayTime(gUnknown_203B47C);
}

void sub_80122F4(void)
{
    sub_800135C();
}

void sub_8012300(void)
{
    InitializeFriendAreas();
    sub_808CE08();
    sub_80909D8();
    sub_8092094();
    sub_80972F4();
    sub_8095118();
    sub_8095900();
    sub_80974E8();
    sub_8094998(1);
    sub_8097F74();
}


// Unused
void nullsub_200(u32 r0)
{
}

// Unused
void sub_8012334(struct UnkStruct_203B184 *r0)
{
    gUnknown_203B184 = r0;
    if(r0 != NULL)
    {
       gUnknown_203B460 = r0->unk0;
       gUnknown_203B45C = r0->unk4;
       gUnknown_203B480 = r0->unk8;
       gUnknown_203B484 = r0->unkC;
       gUnknown_203B488 = r0->unk10;
       gUnknown_203B48C = r0->unk14;
       gUnknown_203B490 = r0->unk18;
       gUnknown_203B464 = r0->unk1C;
       gUnknown_203B494 = r0->unk20;
       gUnknown_203B498 = r0->unk24;
       gFriendAreas     = r0->BoughtFriendAreas;
       gUnknown_203B46C = r0->unk2C;
       gUnknown_203B47C = r0->unk30;
       return;
    }
       gUnknown_203B460 = sub_80909D0();
       gUnknown_203B45C = sub_808CE00();
       gUnknown_203B480 = sub_80950F8();
       gUnknown_203B484 = sub_8095100();
       gUnknown_203B488 = sub_8095108();
       gUnknown_203B48C = sub_8095110();
       gUnknown_203B490 = sub_80958F8();
       gUnknown_203B464 = sub_809208C();
       gUnknown_203B494 = sub_8097680();
       gUnknown_203B498 = sub_8097F6C();
       gFriendAreas     = GetBoughtFriendAreas();
       gUnknown_203B46C = sub_8094990();
       gUnknown_203B47C = sub_8094FA0();

}

void sub_8012468(void)
{
    gUnknown_203B188 = MemoryAlloc(sizeof(struct unk_203B188), 5);
    gUnknown_203B188->unk0 = 1;

}

u8 sub_8012484(void)
{
    u32 temp;
    u32 temp2;
    switch(gUnknown_203B188->unk0)
    {
        case 0:
            gUnknown_203B188->unk0 = 1;
            break;
        case 1:
            temp = 0;
            gUnknown_203B188->unk4 = sub_8011DAC(&temp);
            gUnknown_203B188->unk0 = 2;
            break;
        case 2:
            if(gUnknown_203B188->unk4 != 0)
            {
                if(sub_8011FF8())
                {
                    sub_80141B4(&gUnknown_80D4354, 0, 0, 0x301);
                    gUnknown_203B188->unk0 = 3;
                    break;
                }
                else
                {
                    gUnknown_203B188->unk0 = 4;
                    break;
                }
            }
            else
            {
                gUnknown_203B188->unk0 = 6;
                break; 
            }
        case 3:
            if(sub_80144A4(&temp2) == 0)
            {
                gUnknown_203B188->unk0 = 4;
                break;
            }
            else
            {
                break;
            }
        case 4:
            sub_8012298();
            gUnknown_203B188->unk0 = 6;
        case 5:
            break;
        case 6:
            return 0;
    }
    return 1;
}

void sub_8012558(void)
{
    if(gUnknown_203B188 != NULL)
    {
        MemoryFree(gUnknown_203B188);
        gUnknown_203B188 = NULL;
    }
}