/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#pragma once

#ifndef GEODE_INTEGRATION_TEST_THINCLIENTSSLWITHPASSWORD_H_
#define GEODE_INTEGRATION_TEST_THINCLIENTSSLWITHPASSWORD_H_

#include "fw_dunit.hpp"
#include <ace/OS.h>
#include <ace/High_Res_Timer.h>
#include <string>

#define ROOT_NAME "ThinClientSSLWithPassword"
#define ROOT_SCOPE DISTRIBUTED_ACK

#include "CacheHelper.hpp"

namespace { // NOLINT(google-build-namespaces)

using apache::geode::client::CacheableKey;
using apache::geode::client::CacheableString;
using apache::geode::client::CacheHelper;
using apache::geode::client::Properties;

CacheHelper* cacheHelper = nullptr;
bool isLocalServer = false;

static bool isLocator = false;
const char* locatorsG =
    CacheHelper::getLocatorHostPort(isLocator, isLocalServer, 1);

#define CLIENT1 s1p1
#define CLIENT2 s1p2
#define SERVER1 s2p1
#include "LocatorHelper.hpp"
void initClient(const bool isthinClient) {
  if (cacheHelper == nullptr) {
    auto props = Properties::create();
    props->insert("ssl-enabled", "true");
    std::string keystore = std::string(ACE_OS::getenv("TESTSRC")) + "/keystore";
    std::string pubkey = keystore + "/client_truststore.pem";
    std::string privkey = keystore + "/client_keystore.password.pem";
    props->insert("ssl-keystore", privkey.c_str());
    props->insert("ssl-truststore", pubkey.c_str());
    props->insert("ssl-keystore-password", "gemstone");

    cacheHelper = new CacheHelper(isthinClient, props);
  }
  ASSERT(cacheHelper, "Failed to create a CacheHelper client instance.");
}
void cleanProc() {
  if (cacheHelper != nullptr) {
    delete cacheHelper;
    cacheHelper = nullptr;
  }
}

CacheHelper* getHelper() {
  ASSERT(cacheHelper != nullptr, "No cacheHelper initialized.");
  return cacheHelper;
}

void _verifyEntry(const char* name, const char* key, const char* val,
                  bool noKey) {
  // Verify key and value exist in this region, in this process.
  const char* value = val ? val : "";
  char* buf =
      reinterpret_cast<char*>(malloc(1024 + strlen(key) + strlen(value)));
  ASSERT(buf, "Unable to malloc buffer for logging.");
  if (noKey) {
    sprintf(buf, "Verify key %s does not exist in region %s", key, name);
  } else if (!val) {
    sprintf(buf, "Verify value for key %s does not exist in region %s", key,
            name);
  } else {
    sprintf(buf, "Verify value for key %s is: %s in region %s", key, value,
            name);
  }
  LOG(buf);
  free(buf);

  auto regPtr = getHelper()->getRegion(name);
  ASSERT(regPtr != nullptr, "Region not found.");

  auto keyPtr = CacheableKey::create(key);

  LOG("Before contains key");
  // if the region is no ack, then we may need to wait...
  if (noKey == false) {  // need to find the key!
    ASSERT(regPtr->containsKey(keyPtr), "Key not found in region.");
  }
  LOG("after contains key");
  // loop up to MAX times, testing condition
  uint32_t MAX = 100;
  uint32_t SLEEP = 10;  // milliseconds
  uint32_t containsKeyCnt = 0;
  uint32_t containsValueCnt = 0;
  uint32_t testValueCnt = 0;

  for (int i = MAX; i >= 0; i--) {
    if (noKey) {
      if (regPtr->containsKey(keyPtr)) {
        containsKeyCnt++;
      } else {
        break;
      }
      ASSERT(containsKeyCnt < MAX, "Key found in region.");
    }
    if (val == nullptr) {
      if (regPtr->containsValueForKey(keyPtr)) {
        containsValueCnt++;
      } else {
        break;
      }
      ASSERT(containsValueCnt < MAX, "Value found in region.");
    }

    if (val != nullptr) {
      LOG(" checkin val");
      auto checkPtr =
          std::dynamic_pointer_cast<CacheableString>(regPtr->get(keyPtr));

      ASSERT(checkPtr != nullptr, "Value Ptr should not be null.");
      char buf[1024];
      sprintf(buf, "In verify loop, get returned %s for key %s",
              checkPtr->value().c_str(), key);
      LOG(buf);
      if (strcmp(checkPtr->value().c_str(), value) != 0) {
        testValueCnt++;
      } else {
        break;
      }
      ASSERT(testValueCnt < MAX, "Incorrect value found.");
    }
    dunit::sleep(SLEEP);
  }
  LOG(" verify done");
}

#define verifyInvalid(x, y) _verifyInvalid(x, y, __LINE__)

void _verifyInvalid(const char* name, const char* key, int line) {
  char logmsg[1024];
  sprintf(logmsg, "verifyInvalid() called from %d.\n", line);
  LOG(logmsg);
  _verifyEntry(name, key, nullptr, false);
  LOG("Entry invalidated.");
}

#define verifyDestroyed(x, y) _verifyDestroyed(x, y, __LINE__)

void _verifyDestroyed(const char* name, const char* key, int line) {
  char logmsg[1024];
  sprintf(logmsg, "verifyDestroyed() called from %d.\n", line);
  LOG(logmsg);
  _verifyEntry(name, key, nullptr, true);
  LOG("Entry destroyed.");
}

#define verifyEntry(x, y, z) _verifyEntry(x, y, z, __LINE__)

void _verifyEntry(const char* name, const char* key, const char* val,
                  int line) {
  char logmsg[1024];
  sprintf(logmsg, "verifyEntry() called from %d.\n", line);
  LOG(logmsg);
  _verifyEntry(name, key, val, false);
  LOG("Entry verified.");
}

void createRegion(const char* name, bool ackMode, const char* endpoints,
                  bool clientNotificationEnabled = false) {
  LOG("createRegion() entered.");
  fprintf(stdout, "Creating region --  %s  ackMode is %d\n", name, ackMode);
  fflush(stdout);
  // ack, caching
  auto regPtr = getHelper()->createRegion(name, ackMode, true, nullptr,
                                          endpoints, clientNotificationEnabled);
  ASSERT(regPtr != nullptr, "Failed to create region.");
  LOG("Region created.");
}

void createPooledRegion(const char* name, bool ackMode, const char* locators,
                        const char* poolname,
                        bool clientNotificationEnabled = false,
                        bool cachingEnable = true) {
  LOG("createRegion_Pool() entered.");
  fprintf(stdout, "Creating region --  %s  ackMode is %d\n", name, ackMode);
  fflush(stdout);
  auto regPtr =
      getHelper()->createPooledRegion(name, ackMode, locators, poolname,
                                      cachingEnable, clientNotificationEnabled);
  ASSERT(regPtr != nullptr, "Failed to create region.");
  LOG("Pooled Region created.");
}

void createEntry(const char* name, const char* key, const char* value) {
  LOG("createEntry() entered.");
  fprintf(stdout, "Creating entry -- key: %s  value: %s in region %s\n", key,
          value, name);
  fflush(stdout);
  // Create entry, verify entry is correct
  auto keyPtr = CacheableKey::create(key);
  auto valPtr = CacheableString::create(value);

  auto regPtr = getHelper()->getRegion(name);
  ASSERT(regPtr != nullptr, "Region not found.");

  ASSERT(!regPtr->containsKey(keyPtr),
         "Key should not have been found in region.");
  ASSERT(!regPtr->containsValueForKey(keyPtr),
         "Value should not have been found in region.");

  // regPtr->create( keyPtr, valPtr );
  regPtr->put(keyPtr, valPtr);
  LOG("Created entry.");

  verifyEntry(name, key, value);
  LOG("Entry created.");
}

void updateEntry(const char* name, const char* key, const char* value) {
  LOG("updateEntry() entered.");
  fprintf(stdout, "Updating entry -- key: %s  value: %s in region %s\n", key,
          value, name);
  fflush(stdout);
  // Update entry, verify entry is correct
  auto keyPtr = CacheableKey::create(key);
  auto valPtr = CacheableString::create(value);

  auto regPtr = getHelper()->getRegion(name);
  ASSERT(regPtr != nullptr, "Region not found.");

  ASSERT(regPtr->containsKey(keyPtr), "Key should have been found in region.");
  ASSERT(regPtr->containsValueForKey(keyPtr),
         "Value should have been found in region.");

  regPtr->put(keyPtr, valPtr);
  LOG("Put entry.");

  verifyEntry(name, key, value);
  LOG("Entry updated.");
}

void doNetsearch(const char* name, const char* key, const char* value) {
  LOG("doNetsearch() entered.");
  fprintf(
      stdout,
      "Netsearching for entry -- key: %s  expecting value: %s in region %s\n",
      key, value, name);
  fflush(stdout);
  // Get entry created in Process A, verify entry is correct
  auto keyPtr = CacheableKey::create(key);

  auto regPtr = getHelper()->getRegion(name);
  fprintf(stdout, "netsearch  region %s\n", regPtr->getName().c_str());
  fflush(stdout);
  ASSERT(regPtr != nullptr, "Region not found.");

  ASSERT(regPtr->containsKey(keyPtr), "Key should have been found in region.");
  ASSERT(!regPtr->containsValueForKey(keyPtr),
         "Value should not have been found in region.");

  auto theValue = regPtr->get(keyPtr);
  auto checkPtr = std::dynamic_pointer_cast<CacheableString>(
      theValue);  // force a netsearch

  if (checkPtr != nullptr) {
    LOG("checkPtr is not null");
    char buf[1024];
    sprintf(buf, "In net search, get returned %s for key %s",
            checkPtr->value().c_str(), key);
    LOG(buf);
  } else {
    LOG("checkPtr is nullptr");
  }
  verifyEntry(name, key, value);
  LOG("Netsearch complete.");
}

void invalidateEntry(const char* name, const char* key) {
  LOG("invalidateEntry() entered.");
  fprintf(stdout, "Invalidating entry -- key: %s  in region %s\n", key, name);
  fflush(stdout);
  // Invalidate entry, verify entry is invalidated
  auto keyPtr = CacheableKey::create(key);

  auto regPtr = getHelper()->getRegion(name);
  ASSERT(regPtr != nullptr, "Region not found.");

  ASSERT(regPtr->containsKey(keyPtr), "Key should have been found in region.");
  ASSERT(regPtr->containsValueForKey(keyPtr),
         "Value should have been found in region.");

  regPtr->localInvalidate(keyPtr);
  LOG("Invalidate entry.");

  verifyInvalid(name, key);
  LOG("Entry invalidated.");
}

void destroyEntry(const char* name, const char* key) {
  LOG("destroyEntry() entered.");
  fprintf(stdout, "Destroying entry -- key: %s  in region %s\n", key, name);
  fflush(stdout);
  // Destroy entry, verify entry is destroyed
  auto keyPtr = CacheableKey::create(key);

  auto regPtr = getHelper()->getRegion(name);
  ASSERT(regPtr != nullptr, "Region not found.");

  ASSERT(regPtr->containsKey(keyPtr), "Key should have been found in region.");

  regPtr->destroy(keyPtr);
  LOG("Destroy entry.");

  verifyDestroyed(name, key);
  LOG("Entry destroyed.");
}

void destroyRegion(const char* name) {
  LOG("destroyRegion() entered.");
  auto regPtr = getHelper()->getRegion(name);
  regPtr->localDestroyRegion();
  LOG("Region destroyed.");
}

const char* keys[] = {"Key-1", "Key-2", "Key-3", "Key-4"};
const char* vals[] = {"Value-1", "Value-2", "Value-3", "Value-4"};
const char* nvals[] = {"New Value-1", "New Value-2", "New Value-3",
                       "New Value-4"};

const char* regionNames[] = {"DistRegionAck", "DistRegionNoAck"};

const bool USE_ACK = true;
const bool NO_ACK = false;

DUNIT_TASK_DEFINITION(SERVER1, CreateServer1)
  {
    if (isLocalServer) CacheHelper::initServer(1);
    LOG("SERVER1 started");
  }
END_TASK_DEFINITION

DUNIT_TASK_DEFINITION(CLIENT1, CreateClient1)
  { initClient(true); }
END_TASK_DEFINITION

DUNIT_TASK_DEFINITION(CLIENT2, CreateClient2)
  { initClient(true); }
END_TASK_DEFINITION

DUNIT_TASK_DEFINITION(CLIENT1, CreateRegions1_PoolLocators)
  {
    createPooledRegion(regionNames[0], USE_ACK, locatorsG, "__TESTPOOL1_",
                       true);
    createPooledRegion(regionNames[1], NO_ACK, locatorsG, "__TESTPOOL1_", true);
    auto regPtr = getHelper()->getRegion(regionNames[0]);
    regPtr->registerAllKeys(false, false, false);
    regPtr = getHelper()->getRegion(regionNames[1]);
    regPtr->registerAllKeys(false, false, false);
    LOG("CreateRegions1_PoolLocators complete.");
  }
END_TASK_DEFINITION

DUNIT_TASK_DEFINITION(CLIENT2, CreateRegions2_PoolLocators)
  {
    createPooledRegion(regionNames[0], USE_ACK, locatorsG, "__TESTPOOL1_",
                       true);
    createPooledRegion(regionNames[1], NO_ACK, locatorsG, "__TESTPOOL1_", true);
    auto regPtr = getHelper()->getRegion(regionNames[0]);
    regPtr->registerAllKeys(false, false, false);
    regPtr = getHelper()->getRegion(regionNames[1]);
    regPtr->registerAllKeys(false, false, false);
    LOG("CreateRegions2_PoolLocators complete.");
  }
END_TASK_DEFINITION

DUNIT_TASK_DEFINITION(CLIENT1, StepThree)
  {
    createEntry(regionNames[0], keys[0], vals[0]);
    createEntry(regionNames[1], keys[2], vals[2]);
    LOG("StepThree complete.");
  }
END_TASK_DEFINITION

DUNIT_TASK_DEFINITION(CLIENT2, StepFour)
  {
    doNetsearch(regionNames[0], keys[0], vals[0]);
    doNetsearch(regionNames[1], keys[2], vals[2]);
    createEntry(regionNames[0], keys[1], vals[1]);
    createEntry(regionNames[1], keys[3], vals[3]);
    LOG("StepFour complete.");
  }
END_TASK_DEFINITION
DUNIT_TASK_DEFINITION(CLIENT1, StepFive)
  {
    doNetsearch(regionNames[0], keys[1], vals[1]);
    doNetsearch(regionNames[1], keys[3], vals[3]);
    updateEntry(regionNames[0], keys[0], nvals[0]);
    updateEntry(regionNames[1], keys[2], nvals[2]);
    LOG("StepFive complete.");
  }
END_TASK_DEFINITION

DUNIT_TASK_DEFINITION(CLIENT2, StepSix)
  {
    LOG("StepSix started");
    verifyEntry(regionNames[0], keys[0], nvals[0]);
    verifyEntry(regionNames[1], keys[2], nvals[2]);
    updateEntry(regionNames[0], keys[1], nvals[1]);
    updateEntry(regionNames[1], keys[3], nvals[3]);
    LOG("StepSix complete.");
  }
END_TASK_DEFINITION

DUNIT_TASK_DEFINITION(CLIENT1, StepSeven)
  {
    verifyInvalid(regionNames[0], keys[1]);
    verifyInvalid(regionNames[1], keys[3]);
    verifyEntry(regionNames[0], keys[1], nvals[1]);
    verifyEntry(regionNames[1], keys[3], nvals[3]);
    invalidateEntry(regionNames[0], keys[0]);
    invalidateEntry(regionNames[1], keys[2]);
    LOG("StepSeven complete.");
  }
END_TASK_DEFINITION

DUNIT_TASK_DEFINITION(CLIENT2, StepEight)
  {
    verifyEntry(regionNames[0], keys[0], nvals[0]);
    verifyEntry(regionNames[1], keys[2], nvals[2]);
    invalidateEntry(regionNames[0], keys[1]);
    invalidateEntry(regionNames[1], keys[3]);
    LOG("StepEight complete.");
  }
END_TASK_DEFINITION

DUNIT_TASK_DEFINITION(CLIENT1, StepNine)
  {
    verifyEntry(regionNames[0], keys[1], nvals[1]);
    verifyEntry(regionNames[1], keys[3], nvals[3]);
    destroyEntry(regionNames[0], keys[0]);
    destroyEntry(regionNames[1], keys[2]);
    LOG("StepNine complete.");
  }
END_TASK_DEFINITION

DUNIT_TASK_DEFINITION(CLIENT2, StepTen)
  {
    verifyDestroyed(regionNames[0], keys[0]);
    verifyDestroyed(regionNames[1], keys[2]);
    destroyEntry(regionNames[0], keys[1]);
    destroyEntry(regionNames[1], keys[3]);
    LOG("StepTen complete.");
  }
END_TASK_DEFINITION

DUNIT_TASK_DEFINITION(CLIENT1, StepEleven)
  {
    verifyDestroyed(regionNames[0], keys[1]);
    verifyDestroyed(regionNames[1], keys[3]);
    destroyRegion(regionNames[0]);
    destroyRegion(regionNames[1]);
    LOG("StepEleven complete.");
  }
END_TASK_DEFINITION

DUNIT_TASK_DEFINITION(CLIENT1, CloseCache1)
  { cleanProc(); }
END_TASK_DEFINITION

DUNIT_TASK_DEFINITION(CLIENT2, CloseCache2)
  { cleanProc(); }
END_TASK_DEFINITION
DUNIT_TASK_DEFINITION(SERVER1, CloseServer1)
  {
    if (isLocalServer) {
      CacheHelper::closeServer(1);
      LOG("SERVER1 stopped");
    }
  }
END_TASK_DEFINITION

void doThinClientSSLWithPassword() {
  CALL_TASK(CreateLocator1_With_SSL);
  CALL_TASK(CreateServer1_With_Locator_And_SSL);

  CALL_TASK(CreateClient1);
  CALL_TASK(CreateClient2);

  CALL_TASK(CreateRegions1_PoolLocators);
  CALL_TASK(CreateRegions2_PoolLocators);

  CALL_TASK(StepThree);
  CALL_TASK(StepFour);
  CALL_TASK(StepFive);
  CALL_TASK(StepSix);
  CALL_TASK(StepSeven);
  CALL_TASK(StepEight);
  CALL_TASK(StepNine);
  CALL_TASK(StepTen);
  CALL_TASK(StepEleven);
  CALL_TASK(CloseCache1);
  CALL_TASK(CloseCache2);
  CALL_TASK(CloseServer1);

  CALL_TASK(CloseLocator1_With_SSL);
}

}  // namespace

#endif  // GEODE_INTEGRATION_TEST_THINCLIENTSSLWITHPASSWORD_H_