#ifndef POKEDIAMOND_SEALS_H
#define POKEDIAMOND_SEALS_H

#include "heap.h"
#include "mail_message.h"
#include "save.h"

union MailPatternData {
    u16 raw;
    struct {
        u16 unk_0 : 12;
        u16 unk_C : 4;
    } bits;
};

typedef struct Mail {
    u32 author_otId;                         // author otid
    u8 author_gender;                        // author gender
    u8 author_language;                      // language
    u8 author_version;                       // version
    u8 mail_type;                            // mail type
    u16 author_name[PLAYER_NAME_LENGTH + 1]; // author name
    union MailPatternData unk_18[3];
    u8 padding_1E[2];
    struct MailMessage unk_20[3];
} Mail;

struct Mail *Mail_New(enum HeapID heapID);

void Mail_Init(struct Mail *mail);
BOOL Mail_TypeIsValid(struct Mail *mail);
struct Mail *Mail_New(enum HeapID heapID);
void Mail_Copy(const struct Mail *src, struct Mail *dest);
void Mail_SetNewMessageDetails(struct Mail *mail, u8 type, u8 monIdx, struct SaveData *save);
u32 Mail_GetOTID(struct Mail *mail);
u16 *Mail_GetAuthorNamePtr(struct Mail *mail);
u8 Mail_GetAuthorGender(struct Mail *mail);
u8 Mail_GetType(struct Mail *mail);
void Mail_SetType(struct Mail *mail, u8 type);
u8 Mail_GetLanguage(struct Mail *mail);
u8 Mail_GetVersion(struct Mail *mail);
u16 Mail_GetAttrFromUnk18Array(struct Mail *mail, u32 idx, u32 attr);
struct MailMessage *Mail_GetUnk20Array(struct Mail *mail, u32 idx);
void Mail_CopyToUnk20Array(struct Mail *mail, const struct MailMessage *src, u32 idx);
struct Mail *Save_Mailbox_Get(struct SaveData *save);
u32 Save_Mailbox_sizeof(void);
void Save_Mailbox_Init(struct Mail *mail);
s32 Mailbox_GetFirstEmptySlotIdx(struct Mail *mail, BOOL r1);
void Mailbox_DeleteSlotI(struct Mail *mail, BOOL r1, s32 idx);
void Mailbox_CopyMailToSlotI(struct Mail *mail, BOOL r1, s32 idx, const struct Mail *src);
s32 Mailbox_CountMessages(struct Mail *mail, BOOL r1);
struct Mail *Mailbox_AllocAndFetchMailI(struct Mail *mail, BOOL r1, s32 idx, enum HeapID heapID);
void Mailbox_FetchMailIToBuffer(struct Mail *mail, BOOL r1, s32 idx, struct Mail *dest);
s32 MailArray_GetFirstEmptySlotIdx(struct Mail *mail, s32 count);
s32 MailArray_CountMessages(struct Mail *mail, s32 count);
struct Mail *Mailbox_GetPtrToSlotI(struct Mail *mail, BOOL r1, s32 idx);

#endif // POKEDIAMOND_SEALS_H