//---------------------------------------------------------------------------

#pragma hdrstop

#include "CDSLayerF.h"
#include "ITSUtilF.h"
#include "ITSMapF.h"
#include "AppGlobalF.h"

//---------------------------------------------------------------------------

#pragma package(smart_init)

TItsLayer::TItsLayer()
{
}
TItsLayer::TItsLayer(bool AUse, int AZOOM, String ALINK_TYPE, int ALEVL, bool ADefault)
{
    Use       = AUse;
    ZOOM      = AZOOM;
    LINK_TYPE = ALINK_TYPE;
    LEVL      = ALEVL;
    Default   = ADefault;
}
//---------------------------------------------------------------------------
TItsLayer::~TItsLayer()
{
}
//---------------------------------------------------------------------------

//---------------------------------------------------------------------------
TItsLayerManager *ItsLayerManager = NULL;
//---------------------------------------------------------------------------

/*
* Layer Manager
*/
TItsLayerManager::TItsLayerManager()
{
    FFacilityLayers.Push("CCTV", new TLayerIdx("CCTV",  5, 1));
    FFacilityLayers.Push("VMS",  new TLayerIdx("VMS",   6, 1));
    FFacilityLayers.Push("VDS",  new TLayerIdx("VDS",   7, 1));
    FFacilityLayers.Push("WCAM", new TLayerIdx("WCAM", 21, 1));
    FFacilityLayers.Push("CCAM", new TLayerIdx("CCAM", 22, 1));
    FFacilityLayers.Push("PARK", new TLayerIdx("PARK", 16, 1));
}
//---------------------------------------------------------------------------
TItsLayerManager::~TItsLayerManager()
{
}
//---------------------------------------------------------------------------
int TItsLayerManager::GetLayerIndex(String ALayerType)
{
    TLayerIdx *pLayer = FFacilityLayers.Find(ALayerType);
    if (pLayer) return pLayer->Index;

    if (ALayerType.Pos("±³Â÷·Î°¨½Ã")) return 22;
    if (ALayerType.Pos("CCTV")) return 5;

    return -1;
}
//---------------------------------------------------------------------------
String TItsLayerManager::GetLayerType(int ALayerIndex)
{
    String sLayerType[] =
    {
        "TRAFFIC",
        "LINK",
        "IFSC",
        "ROAD",
        "NODE",
        "CCTV",
        "VMS",
        "VDS",
        "VDSDET",
        "VDSR",
        "VDSRDET",
        "VDSC",
        "VDSCDET",
        "AVI",
        "RSE",
        "DSRC",
        "PARK",
        "PVMS",
        "BIT",
        "SIG",
        "SIGDET",
        "WCAM",
        "CCAM",
        "EVENT",
        "WTHR",
        "ATMP",
        "INCD",
        "SELECT",
    };
    if (ALayerIndex < 0 || ALayerIndex > LyrTp_Select) return "";

    return sLayerType[ALayerIndex];
}
//---------------------------------------------------------------------------
bool TItsLayerManager::LoadFromDb(TADOConnection *ADbConn/*=NULL*/)
{
#if 1
    FLists.Push(12, new TItsLayer(true, 12, "R", 3, false));
    FLists.Push(13, new TItsLayer(true, 13, "R", 4, true));
    FLists.Push(14, new TItsLayer(true, 14, "I", 2, false));
    FLists.Push(15, new TItsLayer(true, 15, "I", 2, true));
    FLists.Push(16, new TItsLayer(true, 16, "L", 1, false));
    FLists.Push(17, new TItsLayer(true, 17, "L", 1, false));
    FLists.Push(18, new TItsLayer(true, 18, "L", 1, false));
    FLists.Push(19, new TItsLayer(true, 19, "L", 1, false));
    FLists.Push(20, new TItsLayer(true, 20, "L", 1, true));
#else
    String sQry;
    TADOQuery *pADO = NULL;

    sQry = "SELECT *             \r\n"
           "  FROM TB_LAYER_INFO \r\n";

    FLists.Lock();
    try
    {
        FLists.RemoveAll();
        try
        {
            pADO = new TADOQuery(NULL);
			pADO->Close();
            pADO->Connection = (NULL != ADbConn) ? ADbConn : ITSDb_GetConnection();
			pADO->SQL->Clear();
			pADO->SQL->Text = sQry;

            pADO->Prepared = true;
			pADO->Open();
            //int nRows = pADO->RecordCount;
            for( ; !pADO->Eof; pADO->Next())
            {
				TItsLayer *pLayer = new TItsLayer();

                pLayer->Use       = pADO->FieldByName("LINK_TYPE")->AsString == "X" ? false : true;
                pLayer->ZOOM      = pADO->FieldByName("ZOOM")->AsInteger;
                pLayer->LINK_TYPE = pADO->FieldByName("LINK_TYPE")->AsString;
                pLayer->LEVL      = pADO->FieldByName("LEVL")->AsInteger;
                pLayer->Default   = pADO->FieldByName("DFLT_YN")->AsString == "Y" ? true : false;

				FLists.Push(pLayer->ZOOM, pLayer);

                if (pLayer->Use)
                {
                    TItsVrtxList *pVrtx = new TItsVrtxList();
                    pVrtx->ZOOM = pLayer->ZOOM;
                    FVrtxs.Push(pVrtx->ZOOM, pVrtx);
                }
            }
        }
        catch(EDatabaseError &E)
        {
            ::PostMessage(Application->MainForm->Handle, (UINT)(WM_USER+0xF4), (WPARAM)0xB2, (LPARAM)0xB2);
            DBERRORMSG("TItsLayerManager::LoadFromDb", String(E.ClassName()), E.Message, sQry);
            throw Exception(String(E.ClassName()) + E.Message);
        }
        catch(Exception &exception)
        {
            ::PostMessage(Application->MainForm->Handle, (UINT)(WM_USER+0xF4), (WPARAM)0xB2, (LPARAM)0xB2);
            DBERRORMSG("TItsLayerManager::LoadFromDb", String(exception.ClassName()), exception.Message, sQry);
            throw Exception(String(exception.ClassName()) + exception.Message);
        }
    }
    __finally
    {
        if (pADO)
        {
            pADO->Close();
            delete pADO;
        }
        FLists.UnLock();
    }
#endif
    return true;
}
//---------------------------------------------------------------------------
int TItsLayerManager::GetDefaultLinkLayer()
{
    int nLayerIdx = -1;
    FOR_STL(TItsLayer*, pObj, FLists)
    {
        if (pObj->LINK_TYPE == "L" && pObj->Default)
        {
            nLayerIdx = pObj->LEVL;
            break;
        }
    }
    return nLayerIdx;
}
//---------------------------------------------------------------------------
int TItsLayerManager::GetDefaultIfscLayer()
{
    int nLayerIdx = -1;
    FOR_STL(TItsLayer*, pObj, FLists)
    {
        if (pObj->LINK_TYPE == "I" && pObj->Default)
        {
            nLayerIdx = pObj->LEVL;
            break;
        }
    }
    return nLayerIdx;
}
//---------------------------------------------------------------------------
int TItsLayerManager::GetDefaultRoadLayer()
{
    int nLayerIdx = -1;
    FOR_STL(TItsLayer*, pObj, FLists)
    {
        if (pObj->LINK_TYPE == "R" && pObj->Default)
        {
            nLayerIdx = pObj->LEVL;
            break;
        }
    }
    return nLayerIdx;
}
//---------------------------------------------------------------------------

#if 0
SELECT A.LINK_ID, A.LEVL, A.X_CRDN_ARR, A.Y_CRDN_ARR
  FROM TB_LINK_VRTX_ARR A,
       TB_LINK          B
 WHERE A.LINK_ID = B.LINK_ID
   AND A.LEVL IN (SELECT DISTINCT LEVL
                    FROM TB_LAYER_INFO
                   WHERE LINK_TYPE = 'L')
#endif