#include "../../inc/swilib.h"
#include "csm.h"

const int minus11=-11;
const char percent_t[] = "%t";

void csm_oncreate(CSM_RAM *data);
int csm_onmessage(CSM_RAM* data,GBS_MSG* msg);
void csm_onclose(CSM_RAM *data);

typedef struct
{
    CSM_RAM csm;
    int gui_id;
} MAIN_CSM;

typedef struct
{
    CSM_DESC csm;
    WSHDR csm_name;
    AbstractCSM *csm_class;
} EXTRA_CSM_DESC;

const EXTRA_CSM_DESC TEMPLATECSM =
{
    {
        csm_onmessage,
        csm_oncreate,
#ifdef NEWSGOLD
        0,
        0,
        0,
        0,
#endif
        csm_onclose,
        sizeof(CSM_RAM),
        1,
        &minus11
    },
    {
        NULL,
        NAMECSM_MAGIC1,
        NAMECSM_MAGIC2,
        0x0,
        139
    },
    NULL
};

void csm_oncreate(CSM_RAM *data)
{
    data->state=0;
    data->unk1=0;
    EXTRA_CSM_DESC *desc = (EXTRA_CSM_DESC *)data->constr;
    desc->csm_class->data = data;
    desc->csm_class->onCreate();
}

int csm_onmessage(CSM_RAM* data,GBS_MSG* msg)
{
    EXTRA_CSM_DESC *desc = (EXTRA_CSM_DESC *)data->constr;
    return desc->csm_class->onMessage(msg);
}

void csm_onclose(CSM_RAM *data)
{
    LockSched();
    EXTRA_CSM_DESC *desc = (EXTRA_CSM_DESC *)data->constr;
    desc->csm_class->onClose();
    desc->csm_class->name = NULL;
    desc->csm_class->csm_id = 0;
    desc->csm_class->data = NULL;
    delete desc->csm_name.wsbody;
    delete desc;
    UnlockSched();
}

//============================   AbstractCSM   =========================================

void AbstractCSM::Close()
{
    if (csm_id)
        CloseCSM(csm_id);
}

void AbstractCSM::SetName(char *name)
{
    if (this->name)
        wsprintf(this->name, percent_t, name);
}

AbstractCSM::AbstractCSM()
{
    name = NULL;
    csm_id = 0;
}

//============================   DialogCSM   ===========================================

void DialogCSM::Create()
{
    char dummy[sizeof(MAIN_CSM)];
    EXTRA_CSM_DESC *desc = new EXTRA_CSM_DESC;
    memcpy(desc, &TEMPLATECSM, sizeof(EXTRA_CSM_DESC));
    desc->csm_name.wsbody = new unsigned short[desc->csm_name.maxlen+1];
    this->name = &(desc->csm_name);
    desc->csm_class = this;

    LockSched();
    this->csm_id = CreateCSM((CSM_DESC *)desc, dummy, 0);
    UnlockSched();
}

DialogCSM::~DialogCSM()
{
    if(csm_id)
        Close();
}

//============================   DaemonCSM   ===========================================

void DaemonCSM::Create()
{
    char dummy[sizeof(MAIN_CSM)];
    EXTRA_CSM_DESC *desc = new EXTRA_CSM_DESC;
    memcpy(desc, &TEMPLATECSM, sizeof(EXTRA_CSM_DESC));
    desc->csm_name.wsbody = new unsigned short[desc->csm_name.maxlen+1];
    this->name = &(desc->csm_name);
    desc->csm_class = this;

    CSM_RAM *save_cmpc;
    LockSched();
    save_cmpc = CSM_root()->csm_q->current_msg_processing_csm;
    CSM_root()->csm_q->current_msg_processing_csm = (CSM_RAM *)CSM_root()->csm_q->csm.first;
    this->csm_id = CreateCSM((CSM_DESC *)desc, dummy, 0);
    CSM_root()->csm_q->current_msg_processing_csm = save_cmpc;
    UnlockSched();
}

DaemonCSM::~DaemonCSM()
{
    if (csm_id)
        Close();
}

//=======================================================================================