/******************************************************************************
MIT License

Copyright (c) 2018 ROCm Core Technology

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of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
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*******************************************************************************/

#include <hsa.h>
#include <string.h>
#include <iostream>

#include "ctrl/run_kernel.h"
#include "ctrl/test_aql.h"
#include "ctrl/test_hsa.h"
#include "inc/rocprofiler.h"
#include "simple_convolution/simple_convolution.h"
#include "util/test_assert.h"

int main(int argc, char** argv) {
  bool ret_val = false;
  // HSA status
  hsa_status_t status = HSA_STATUS_ERROR;
  // Profiling context
  rocprofiler_t* context = NULL;
  // Profiling properties
  rocprofiler_properties_t properties;
  // Number of context invocation
  uint32_t invocation = 0;

#if 0
    // Profiling info objects
    const unsigned info_count = 1;
    rocprofiler_info_t info[info_count];
    // PMC events
    memset(info, 0, sizeof(info));
    info[0].type = ROCPROFILER_TYPE_METRIC;
    info[0].name = "SQ_WAVES";
#else
  // Profiling info objects
  const unsigned info_count = 3;
  rocprofiler_info_t info[info_count];
  // PMC events
  memset(info, 0, sizeof(info));
  info[0].type = ROCPROFILER_TYPE_METRIC;
  info[0].name = "SQ_WAVES";
  info[1].type = ROCPROFILER_TYPE_METRIC;
  info[1].name = "SQ_ITEMS";
  // Tracing parameters
  const unsigned parameter_count = 2;
  rocprofiler_parameter_t parameters[parameter_count];
  info[2].name = "THREAD_TRACE";
  info[2].type = ROCPROFILER_TYPE_TRACE;
  info[2].parameters = parameters;
  info[2].parameter_count = parameter_count;
  parameters[0].parameter_name = HSA_VEN_AMD_AQLPROFILE_PARAMETER_NAME_MASK;
  parameters[0].value = 0;
  parameters[1].parameter_name = HSA_VEN_AMD_AQLPROFILE_PARAMETER_NAME_TOKEN_MASK;
  parameters[1].value = 0;
#endif

  // Creating profiling context
  properties = {};
  properties.queue_depth = 128;
  status = rocprofiler_open(TestHsa::HsaAgentId(), info, info_count, &context,
                            ROCPROFILER_MODE_STANDALONE | ROCPROFILER_MODE_OWNQUEUE, &properties);
  TEST_STATUS(status == HSA_STATUS_SUCCESS);

  TestHsa::SetQueue(properties.queue);

  // Adding dispatch observer
  status = rocprofiler_dispatch_observer(rocprofiler_dispatch_callback, context);
  TEST_STATUS(status == HSA_STATUS_SUCCESS);

  // Querying the number of context invocation
  status = rocprofiler_invocation(context, &invocation);
  TEST_STATUS(status == HSA_STATUS_SUCCESS);

  // Dispatching profiled kernel n-times to collect all counter groups data
  unsigned n = 0;
  while (1) {
    std::cout << "> " << n << "/" << invocation << std::endl;
#if 0
        status = rocprofiler_start(context);
        TEST_STATUS(status == HSA_STATUS_SUCCESS);
        ret_val = RunKernel<SimpleConvolution, TestAql>(argc, argv);
        status = rocprofiler_stop(context);
        TEST_STATUS(status == HSA_STATUS_SUCCESS);
#else
    ret_val = RunKernel<SimpleConvolution, TestAql>(argc, argv);
#endif
    status = rocprofiler_sample(context);
    TEST_STATUS(status == HSA_STATUS_SUCCESS);

    for (rocprofiler_info_t* p = info; p < info + info_count; ++p) {
      std::cout << (p - info) << ": " << p->name;
      switch (p->data.kind) {
        case ROCPROFILER_DATA_KIND_INT64:
          std::cout << std::dec << " result64 (" << p->data.result64 << ")" << std::endl;
          break;
        case ROCPROFILER_BYTES: {
          const char* ptr = reinterpret_cast<const char*>(p->data.result_bytes.ptr);
          uint64_t size = 0;
          for (unsigned i = 0; i < p->data.result_bytes.instance_count; ++i) {
            size = *reinterpret_cast<const uint64_t*>(ptr);
            const char* data = ptr + sizeof(size);
            std::cout << std::endl;
            std::cout << std::hex << "  data (" << (void*)data << ")" << std::endl;
            std::cout << std::dec << "  size (" << size << ")" << std::endl;
            ptr = data + size;
          }
          break;
        }
        default:
          std::cout << "result kind (" << p->data.kind << ")" << std::endl;
          TEST_ASSERT(false);
      }
    }

    ++n;
    if (n < invocation) {
      status = rocprofiler_next(context);
      TEST_STATUS(status == HSA_STATUS_SUCCESS);
      continue;
    }
    break;
  }

  // Finishing cleanup
  // Deleting profiling context will delete all allocated resources
  status = rocprofiler_close(context);
  TEST_STATUS(status == HSA_STATUS_SUCCESS);

  return (ret_val) ? 0 : 1;
}