/******************************************************************************
 *
 * Project:  TIGER/Line Translator
 * Purpose:  Implements TigerEntityNames, providing access to .RTC files.
 * Author:   Frank Warmerdam, warmerdam@pobox.com
 *
 ******************************************************************************
 * Copyright (c) 1999, Frank Warmerdam
 * Copyright (c) 2011, Even Rouault <even dot rouault at spatialys.com>
 *
 * SPDX-License-Identifier: MIT
 ****************************************************************************/

#include "ogr_tiger.h"
#include "cpl_conv.h"

static const char C_FILE_CODE[] = "C";

static const TigerFieldInfo rtC_2002_fields[] = {
    // fieldname    fmt  type OFTType      beg  end  len  bDefine bSet
    {"MODULE", ' ', ' ', OFTString, 0, 0, 8, 1, 0},
    {"STATE", 'L', 'N', OFTInteger, 6, 7, 2, 1, 1},
    {"COUNTY", 'L', 'N', OFTInteger, 8, 10, 3, 1, 1},
    {"DATAYR", 'L', 'A', OFTString, 11, 14, 4, 1, 1},
    {"FIPS", 'L', 'N', OFTInteger, 15, 19, 5, 1, 1},
    {"FIPSCC", 'L', 'A', OFTString, 20, 21, 2, 1, 1},
    {"PLACEDC", 'L', 'A', OFTString, 22, 22, 1, 1, 1},
    {"LSADC", 'L', 'A', OFTString, 23, 24, 2, 1, 1},
    {"ENTITY", 'L', 'A', OFTString, 25, 25, 1, 1, 1},
    {"MA", 'L', 'N', OFTInteger, 26, 29, 4, 1, 1},
    {"SD", 'L', 'N', OFTInteger, 30, 34, 5, 1, 1},
    {"AIANHH", 'L', 'N', OFTInteger, 35, 38, 4, 1, 1},
    {"VTDTRACT", 'R', 'A', OFTString, 39, 44, 6, 1, 1},
    {"UAUGA", 'L', 'N', OFTInteger, 45, 49, 5, 1, 1},
    {"AITSCE", 'L', 'N', OFTInteger, 50, 52, 3, 1, 1},
    {"RS_C1", 'L', 'N', OFTInteger, 53, 54, 2, 1, 1},
    {"RS_C2", 'L', 'N', OFTInteger, 55, 62, 8, 1, 1},
    {"NAME", 'L', 'A', OFTString, 63, 122, 60, 1, 1},
};
static const TigerRecordInfo rtC_2002_info = {
    rtC_2002_fields, sizeof(rtC_2002_fields) / sizeof(TigerFieldInfo), 122};

static const TigerFieldInfo rtC_2000_Redistricting_fields[] = {
    // fieldname    fmt  type OFTType      beg  end  len  bDefine bSet
    {"MODULE", ' ', ' ', OFTString, 0, 0, 8, 1, 0},
    {"STATE", 'L', 'N', OFTInteger, 6, 7, 2, 1, 1},
    {"COUNTY", 'L', 'N', OFTInteger, 8, 10, 3, 1, 1},
    {"FIPSYR", 'L', 'N', OFTString, 11, 14, 4, 1, 1},
    {"FIPS", 'L', 'N', OFTInteger, 15, 19, 5, 1, 1},
    {"FIPSCC", 'L', 'A', OFTString, 20, 21, 2, 1, 1},
    {"PDC", 'L', 'A', OFTString, 22, 22, 1, 1, 1},
    {"LASAD", 'L', 'A', OFTString, 23, 24, 2, 1, 1},
    {"ENTITY", 'L', 'A', OFTString, 25, 25, 1, 1, 1},
    {"MA", 'L', 'N', OFTInteger, 26, 29, 4, 1, 1},
    {"SD", 'L', 'N', OFTInteger, 30, 34, 5, 1, 1},
    {"AIR", 'L', 'N', OFTInteger, 35, 38, 4, 1, 1},
    {"VTD", 'R', 'A', OFTString, 39, 44, 6, 1, 1},
    {"UA", 'L', 'N', OFTInteger, 45, 49, 5, 1, 1},
    {"AITSCE", 'L', 'N', OFTInteger, 50, 52, 3, 1, 1},
    {"NAME", 'L', 'A', OFTString, 53, 112, 66, 1, 1}};
static const TigerRecordInfo rtC_2000_Redistricting_info = {
    rtC_2000_Redistricting_fields,
    sizeof(rtC_2000_Redistricting_fields) / sizeof(TigerFieldInfo), 112};

static const TigerFieldInfo rtC_fields[] = {
    // fieldname    fmt  type OFTType      beg  end  len  bDefine bSet
    {"MODULE", ' ', ' ', OFTString, 0, 0, 8, 1, 0},
    {"STATE", 'L', 'N', OFTInteger, 6, 7, 2, 1, 1},
    {"COUNTY", 'L', 'N', OFTInteger, 8, 10, 3, 1, 1},
    {"FIPSYR", 'L', 'N', OFTString, 11, 12, 4, 1, 1},
    {"FIPS", 'L', 'N', OFTInteger, 13, 17, 5, 1, 1},
    {"FIPSCC", 'L', 'A', OFTString, 18, 19, 2, 1, 1},
    {"PDC", 'L', 'A', OFTString, 20, 20, 1, 1, 1},
    {"LASAD", 'L', 'A', OFTString, 21, 22, 2, 1, 1},
    {"ENTITY", 'L', 'A', OFTString, 23, 23, 1, 1, 1},
    {"MA", 'L', 'N', OFTInteger, 24, 27, 4, 1, 1},
    {"SD", 'L', 'N', OFTInteger, 28, 32, 5, 1, 1},
    {"AIR", 'L', 'N', OFTInteger, 33, 36, 4, 1, 1},
    {"VTD", 'R', 'A', OFTString, 37, 42, 6, 1, 1},
    {"UA", 'L', 'N', OFTInteger, 43, 46, 4, 1, 1},
    {"NAME", 'L', 'A', OFTString, 47, 112, 66, 1, 1}};
static const TigerRecordInfo rtC_info = {
    rtC_fields, sizeof(rtC_fields) / sizeof(TigerFieldInfo), 112};

/************************************************************************/
/*                          TigerEntityNames()                          */
/************************************************************************/

TigerEntityNames::TigerEntityNames(OGRTigerDataSource *poDSIn,
                                   CPL_UNUSED const char *pszPrototypeModule)
    : TigerFileBase(nullptr, C_FILE_CODE)
{
    poDS = poDSIn;
    poFeatureDefn = new OGRFeatureDefn("EntityNames");
    poFeatureDefn->Reference();
    poFeatureDefn->SetGeomType(wkbPoint);

    if (poDS->GetVersion() >= TIGER_2002)
    {
        psRTInfo = &rtC_2002_info;
    }
    else if (poDS->GetVersion() >= TIGER_2000_Redistricting)
    {
        psRTInfo = &rtC_2000_Redistricting_info;
    }
    else
    {
        psRTInfo = &rtC_info;
    }

    AddFieldDefns(psRTInfo, poFeatureDefn);
}
