/*
 Copyright (c) 2003, 2019, Oracle and/or its affiliates.  All rights reserved

 This program is free software; you can redistribute it and/or modify
 it under the terms of the GNU General Public License, version 2.0,
 as published by the Free Software Foundation.

 This program is also distributed with certain software (including
 but not limited to OpenSSL) that is licensed under separate terms,
 as designated in a particular file or component or in included license
 documentation.  The authors of MySQL hereby grant you an additional
 permission to link the program and your derivative works with the
 separately licensed software that they have included with MySQL.

 This program is distributed in the hope that it will be useful,
 but WITHOUT ANY WARRANTY; without even the implied warranty of
 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 GNU General Public License, version 2.0, for more details.

 You should have received a copy of the GNU General Public License
 along with this program; if not, write to the Free Software
 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA
*/

#include "NDBT_Test.hpp"
#include "NDBT_ReturnCodes.h"
#include "HugoTransactions.hpp"
#include "UtilTransactions.hpp"
#include "NdbRestarter.hpp"
#include <Vector.hpp>
#include "ScanFilter.hpp"
#include "ScanInterpretTest.hpp"

int runLoadTable(NDBT_Context* ctx, NDBT_Step* step){

  int records = ctx->getNumRecords();
  HugoTransactions hugoTrans(*ctx->getTab());
  if (hugoTrans.loadTable(GETNDB(step), records) != 0){
    return NDBT_FAILED;
  }
  return NDBT_OK;
}

int runClearTable(NDBT_Context* ctx, NDBT_Step* step){
  int records = ctx->getNumRecords();
  
  UtilTransactions utilTrans(*ctx->getTab());
  if (utilTrans.clearTable2(GETNDB(step),  records) != 0){
    return NDBT_FAILED;
  }
  return NDBT_OK;
}

int runClearResTable(NDBT_Context* ctx, NDBT_Step* step){
  int records = ctx->getNumRecords();
  const NdbDictionary::Table* pResTab = 
    GETNDB(step)->getDictionary()->getTable(ctx->getProperty("ResultTabName", "NULL"));
  
  UtilTransactions utilTrans(*pResTab);
  if (utilTrans.clearTable2(GETNDB(step), records) != 0){
    return NDBT_FAILED;
  }
  return NDBT_OK;
}

int runScanRead(NDBT_Context* ctx, NDBT_Step* step){
  int loops = ctx->getNumLoops();
  int records = ctx->getNumRecords();
  int parallelism = ctx->getProperty("Parallelism", 1);
  
  int i = 0;
  HugoTransactions hugoTrans(*ctx->getTab());
  while (i<loops) {
    g_info << i << ": ";
    if (hugoTrans.scanReadRecords(GETNDB(step), records, 0, parallelism) != 0){
      return NDBT_FAILED;
    }
    i++;
  }
  return NDBT_OK;
}

int runScanReadResTable(NDBT_Context* ctx, NDBT_Step* step){
  int records = ctx->getNumRecords();
  int parallelism = ctx->getProperty("Parallelism", 1);
  const NdbDictionary::Table* pResTab = 
    NDBT_Table::discoverTableFromDb(GETNDB(step), 
				    ctx->getProperty("ResultTabName", "NULL"));
  
  HugoTransactions hugoTrans(*pResTab);
  if (hugoTrans.scanReadRecords(GETNDB(step), records, 0, parallelism) != 0){
    return NDBT_FAILED;
  }
  return NDBT_OK;
}

int runCreateResultTable(NDBT_Context* ctx, NDBT_Step* step){

  const NdbDictionary::Table* pTab = ctx->getTab();
  char newTabName[256];
  BaseString::snprintf(newTabName, 256, "%s_RES", pTab->getName());
  ctx->setProperty("ResultTabName", newTabName);

  NdbDictionary::Table resTab(* pTab);
  resTab.setName(newTabName);
  
  if (GETNDB(step)->getDictionary()->createTable(resTab) != 0){
    g_err << newTabName << " creation failed!"<< endl;
    return NDBT_FAILED;
  }else{
    g_info << newTabName << " created!"<< endl;
    return NDBT_OK;
  }
}

int scanWithFilter(NDBT_Context* ctx, NDBT_Step* step, ScanFilter& filt){
  int records = ctx->getNumRecords();
  const char* resTabName = ctx->getProperty("ResultTabName", "NULL");
  if (strcmp(resTabName, "NULL") == 0)
    return NDBT_FAILED;
  const NdbDictionary::Table* pTab = ctx->getTab();
  const NdbDictionary::Table* pResTab = NDBT_Table::discoverTableFromDb(GETNDB(step), resTabName);
  if (pResTab == NULL)
    return NDBT_FAILED;
  
  ScanInterpretTest interpretTest(*pTab, *pResTab);
  if (interpretTest.scanRead(GETNDB(step), 
			     records, 
			     16, 
			     filt) != 0){
    return NDBT_FAILED;
  }
  return NDBT_OK;
}
int runScanLessThan(NDBT_Context* ctx, NDBT_Step* step){
  int records = ctx->getNumRecords();
  LessThanFilter filt(records);
  return scanWithFilter(ctx, step, filt);
}
int runScanEqual(NDBT_Context* ctx, NDBT_Step* step){
  EqualFilter filt;
  return scanWithFilter(ctx, step, filt);
}

int scanVerifyWithFilter(NDBT_Context* ctx, NDBT_Step* step, ScanFilter& filt){
  int records = ctx->getNumRecords();
  const char* resTabName = ctx->getProperty("ResultTabName", "NULL");
  if (strcmp(resTabName, "NULL") == 0)
    return NDBT_FAILED;
  const NdbDictionary::Table* pTab = ctx->getTab();
  const NdbDictionary::Table* pResTab = NDBT_Table::discoverTableFromDb(GETNDB(step), resTabName);
  if (pResTab == NULL)
    return NDBT_FAILED;
  
  ScanInterpretTest interpretTest(*pTab, *pResTab);
  if (interpretTest.scanReadVerify(GETNDB(step), 
				   records, 
				   16, 
				   filt) != NDBT_OK){
    return NDBT_FAILED;
  }
  return NDBT_OK;
}
int runScanLessThanVerify(NDBT_Context* ctx, NDBT_Step* step){
  int records = ctx->getNumRecords();
  LessThanFilter filt(records);
  return scanVerifyWithFilter(ctx, step, filt);
}
int runScanEqualVerify(NDBT_Context* ctx, NDBT_Step* step){
  EqualFilter filt;
  return scanVerifyWithFilter(ctx, step, filt);
}

int runScanEqualLoop(NDBT_Context* ctx, NDBT_Step* step){
  int loops = ctx->getNumLoops();
  int l = 0;
  EqualFilter filt;
  while(l < loops){
    if (scanWithFilter(ctx, step, filt) != NDBT_OK)
      return NDBT_FAILED;
    if (runClearResTable(ctx, step) != NDBT_OK)
      return NDBT_FAILED;
    l++;
  }
  return NDBT_OK;
}


int runScanEqualVerifyLoop(NDBT_Context* ctx, NDBT_Step* step){
  int loops = ctx->getNumLoops();
  int l = 0;
  EqualFilter filt;
  while(l < loops){
    if (scanWithFilter(ctx, step, filt) != NDBT_OK)
      return NDBT_FAILED;
    if (scanVerifyWithFilter(ctx, step, filt) != NDBT_OK)
      return NDBT_FAILED;
    if (runClearResTable(ctx, step) != NDBT_OK)
      return NDBT_FAILED;
    l++;
  }
  return NDBT_OK;
}

int runScanLessThanLoop(NDBT_Context* ctx, NDBT_Step* step){
  int loops = ctx->getNumLoops();
  int records = ctx->getNumRecords();
  int l = 0;
  LessThanFilter filt(records);
  while(l < loops){
    if (scanWithFilter(ctx, step, filt) != NDBT_OK)
      return NDBT_FAILED;
    if (runClearResTable(ctx, step) != NDBT_OK)
      return NDBT_FAILED;
    l++;
  }
  return NDBT_OK;
}

NDBT_TESTSUITE(testScanInterpreter);
TESTCASE("ScanLessThan", 
	 "Read all records in table TX with attrX less "\
	 "than a value and store the resultset in TX_RES."\
	 "Then compare records in TX_RES with records in TX."){
  //  TABLE("T1");
  //  TABLE("T2");
  INITIALIZER(runLoadTable);
  INITIALIZER(runCreateResultTable);
  STEP(runScanLessThan);
  VERIFIER(runScanLessThanVerify);
  FINALIZER(runClearTable);
  FINALIZER(runClearResTable);
}
TESTCASE("ScanEqual", 
	 "Read all records in table TX with attrX equal "\
	 "to a value and store the resultset in TX_RES."\
	 "Then compare records in TX_RES with records in TX."){
  //  TABLE("T1");
  //  TABLE("T2");
  INITIALIZER(runLoadTable);
  INITIALIZER(runCreateResultTable);
  STEP(runScanEqual);
  VERIFIER(runScanEqualVerify);
  FINALIZER(runClearTable);
  FINALIZER(runClearResTable);
}
TESTCASE("ScanEqualLoop", 
	 "Scan all records in TX equal to a value."\
	 "Do this loop number of times"){
  //  TABLE("T1");
  //  TABLE("T2");
  INITIALIZER(runLoadTable);
  INITIALIZER(runCreateResultTable);
  STEP(runScanEqualLoop);
  FINALIZER(runClearTable);
  FINALIZER(runClearResTable);
}
TESTCASE("ScanEqualVerifyLoop", 
	 "Scan all records in TX equal to a value."\
	 "Verify record in TX_RES table"\
	 "Do this loop number of times"){
  //  TABLE("T1");
  //  TABLE("T2");
  INITIALIZER(runLoadTable);
  INITIALIZER(runCreateResultTable);
  STEP(runScanEqualVerifyLoop);
  FINALIZER(runClearTable);
  FINALIZER(runClearResTable);
}
TESTCASE("ScanLessThanLoop", 
	 "Scan all records in TX less than a value."\
	 "Do this loop number of times"){
  //  TABLE("T1");
  //  TABLE("T2");
  INITIALIZER(runLoadTable);
  INITIALIZER(runCreateResultTable);
  STEP(runScanLessThanLoop);
  FINALIZER(runClearTable);
  FINALIZER(runClearResTable);
}
NDBT_TESTSUITE_END(testScanInterpreter)

int main(int argc, const char** argv){
  ndb_init();
  NDBT_TESTSUITE_INSTANCE(testScanInterpreter);
  return testScanInterpreter.execute(argc, argv);
}