#!/usr/bin/env python3

import sys
import pytest
import json

from collections import defaultdict


# helper function
def node_exists(name, data, min_len=1):
    assert name in data
    assert data[name] is not None
    if isinstance(data[name], (list, tuple, dict, set)):
        assert len(data[name]) >= min_len


def get_operation(record, kind_name, op_name=None):
    for idx, itr in enumerate(record["strings"]["buffer_records"]):
        if kind_name == itr["kind"]:
            if op_name is None:
                return idx, itr["operations"]
            else:
                for oidx, oname in enumerate(itr["operations"]):
                    if op_name == oname:
                        return oidx
    return None


def test_stream_trace(json_data):
    data = json_data["rocprofiler-sdk-tool"]
    buffer_records = data["buffer_records"]

    kernel_dispatch_data = buffer_records["kernel_dispatch"]
    memory_copies_data = buffer_records["memory_copies"]
    assert len(kernel_dispatch_data) > 0
    assert len(memory_copies_data) > 0

    # Expect stream ids to be set to 1 or 2 for transpose executable
    expected_stream_ids = set((1, 2))
    # check buffering data
    for titr in (kernel_dispatch_data, memory_copies_data):
        for node in rocdecode_data:
            assert "size" in node
            assert "kind" in node
            assert "operation" in node
            assert "correlation_id" in node
            assert "end_timestamp" in node
            assert "start_timestamp" in node
            assert "thread_id" in node
            assert "_stream_id" in node

            assert node.size > 0
            assert node.thread_id > 0
            assert node.start_timestamp > 0
            assert node.end_timestamp > 0
            assert node.start_timestamp < node.end_timestamp

            assert node._stream_id.handle in expected_stream_ids


def test_perfetto_data(pftrace_data, json_data):
    import rocprofiler_sdk.tests.rocprofv3 as rocprofv3

    assert pftrace_data != None
    rocprofv3.test_perfetto_data(
        pftrace_data,
        json_data,
        ("kernel", "memory_copy"),
    )


if __name__ == "__main__":
    exit_code = pytest.main(["-x", __file__] + sys.argv[1:])
    sys.exit(exit_code)