from __future__ import annotations

import gc
import inspect
import os
import time
from pathlib import Path

import dill as pickle
import pytest
from inference.core.workflows.core_steps.models.roboflow.semantic_segmentation.v1 import \
    BlockManifest
from inference.core.workflows.execution_engine.constants import \
    INFERENCE_ID_KEY
from inference.core.workflows.execution_engine.entities.base import \
    OutputDefinition
from inference.core.workflows.execution_engine.entities.types import (
    INFERENCE_ID_KIND, ROBOFLOW_MODEL_ID_KIND,
    SEMANTIC_SEGMENTATION_PREDICTION_KIND)


def codeflash_wrap(codeflash_wrapped, codeflash_test_module_name, codeflash_test_class_name, codeflash_test_name, codeflash_function_name, codeflash_line_id, codeflash_loop_index, *args, **kwargs):
    test_id = f'{codeflash_test_module_name}:{codeflash_test_class_name}:{codeflash_test_name}:{codeflash_line_id}:{codeflash_loop_index}'
    if not hasattr(codeflash_wrap, 'index'):
        codeflash_wrap.index = {}
    if test_id in codeflash_wrap.index:
        codeflash_wrap.index[test_id] += 1
    else:
        codeflash_wrap.index[test_id] = 0
    codeflash_test_index = codeflash_wrap.index[test_id]
    invocation_id = f'{codeflash_line_id}_{codeflash_test_index}'
    test_stdout_tag = f"{codeflash_test_module_name}:{(codeflash_test_class_name + '.' if codeflash_test_class_name else '')}{codeflash_test_name}:{codeflash_function_name}:{codeflash_loop_index}:{invocation_id}"
    print(f'!$######{test_stdout_tag}######$!')
    exception = None
    gc.disable()
    try:
        counter = time.perf_counter_ns()
        return_value = codeflash_wrapped(*args, **kwargs)
        codeflash_duration = time.perf_counter_ns() - counter
    except Exception as e:
        codeflash_duration = time.perf_counter_ns() - counter
        exception = e
    gc.enable()
    print(f'!######{test_stdout_tag}######!')
    iteration = os.environ['CODEFLASH_TEST_ITERATION']
    with Path('{codeflash_run_tmp_dir_client_side}', f'test_return_values_{iteration}.bin').open('ab') as f:
        pickled_values = pickle.dumps((args, kwargs, exception)) if exception else pickle.dumps((args, kwargs, return_value))
        _test_name = f"{codeflash_test_module_name}:{(codeflash_test_class_name + '.' if codeflash_test_class_name else '')}{codeflash_test_name}:{codeflash_function_name}:{codeflash_line_id}".encode('ascii')
        f.write(len(_test_name).to_bytes(4, byteorder='big'))
        f.write(_test_name)
        f.write(codeflash_duration.to_bytes(8, byteorder='big'))
        f.write(len(pickled_values).to_bytes(4, byteorder='big'))
        f.write(pickled_values)
        f.write(codeflash_loop_index.to_bytes(8, byteorder='big'))
        f.write(len(invocation_id).to_bytes(4, byteorder='big'))
        f.write(invocation_id.encode('ascii'))
    if exception:
        raise exception
    return return_value

def test_describe_outputs_basic_structure():
    codeflash_loop_index = int(os.environ['CODEFLASH_LOOP_INDEX'])
    _call__bound__arguments = inspect.signature(BlockManifest.describe_outputs).bind()
    _call__bound__arguments.apply_defaults()
    codeflash_return_value = codeflash_wrap(BlockManifest.describe_outputs, 'tests.inference.unit_tests.test_describe_outputs__unit_test_0', None, 'test_describe_outputs_basic_structure', 'describe_outputs', '0', codeflash_loop_index, *_call__bound__arguments.args, **_call__bound__arguments.kwargs)
    codeflash_output = codeflash_return_value
    outputs = codeflash_output
    for item in outputs:
        pass
    expected_names = [INFERENCE_ID_KEY, 'predictions', 'model_id']
    actual_names = [o.name for o in outputs]

def test_describe_outputs_kinds_match_expected_constants():
    codeflash_loop_index = int(os.environ['CODEFLASH_LOOP_INDEX'])
    _call__bound__arguments = inspect.signature(BlockManifest.describe_outputs).bind()
    _call__bound__arguments.apply_defaults()
    codeflash_return_value = codeflash_wrap(BlockManifest.describe_outputs, 'tests.inference.unit_tests.test_describe_outputs__unit_test_0', None, 'test_describe_outputs_kinds_match_expected_constants', 'describe_outputs', '0', codeflash_loop_index, *_call__bound__arguments.args, **_call__bound__arguments.kwargs)
    codeflash_output = codeflash_return_value
    outputs = codeflash_output
    first_kind = outputs[0].kind
    second_kind = outputs[1].kind
    third_kind = outputs[2].kind

def test_describe_outputs_returns_fresh_instances_each_call():
    codeflash_loop_index = int(os.environ['CODEFLASH_LOOP_INDEX'])
    _call__bound__arguments = inspect.signature(BlockManifest.describe_outputs).bind()
    _call__bound__arguments.apply_defaults()
    codeflash_return_value = codeflash_wrap(BlockManifest.describe_outputs, 'tests.inference.unit_tests.test_describe_outputs__unit_test_0', None, 'test_describe_outputs_returns_fresh_instances_each_call', 'describe_outputs', '0', codeflash_loop_index, *_call__bound__arguments.args, **_call__bound__arguments.kwargs)
    codeflash_output = codeflash_return_value
    outputs_a = codeflash_output
    _call__bound__arguments = inspect.signature(BlockManifest.describe_outputs).bind()
    _call__bound__arguments.apply_defaults()
    codeflash_return_value = codeflash_wrap(BlockManifest.describe_outputs, 'tests.inference.unit_tests.test_describe_outputs__unit_test_0', None, 'test_describe_outputs_returns_fresh_instances_each_call', 'describe_outputs', '2', codeflash_loop_index, *_call__bound__arguments.args, **_call__bound__arguments.kwargs)
    codeflash_output = codeflash_return_value
    outputs_b = codeflash_output
    for a, b in zip(outputs_a, outputs_b):
        pass

def test_describe_outputs_mutation_of_return_does_not_persist():
    codeflash_loop_index = int(os.environ['CODEFLASH_LOOP_INDEX'])
    _call__bound__arguments = inspect.signature(BlockManifest.describe_outputs).bind()
    _call__bound__arguments.apply_defaults()
    codeflash_return_value = codeflash_wrap(BlockManifest.describe_outputs, 'tests.inference.unit_tests.test_describe_outputs__unit_test_0', None, 'test_describe_outputs_mutation_of_return_does_not_persist', 'describe_outputs', '0', codeflash_loop_index, *_call__bound__arguments.args, **_call__bound__arguments.kwargs)
    codeflash_output = codeflash_return_value
    outputs = codeflash_output
    outputs.append(OutputDefinition(name='injected', kind=['injected_kind']))
    _call__bound__arguments = inspect.signature(BlockManifest.describe_outputs).bind()
    _call__bound__arguments.apply_defaults()
    codeflash_return_value = codeflash_wrap(BlockManifest.describe_outputs, 'tests.inference.unit_tests.test_describe_outputs__unit_test_0', None, 'test_describe_outputs_mutation_of_return_does_not_persist', 'describe_outputs', '3', codeflash_loop_index, *_call__bound__arguments.args, **_call__bound__arguments.kwargs)
    codeflash_output = codeflash_return_value
    fresh = codeflash_output
    outputs[0].kind.append('mutated_kind')
    _call__bound__arguments = inspect.signature(BlockManifest.describe_outputs).bind()
    _call__bound__arguments.apply_defaults()
    codeflash_return_value = codeflash_wrap(BlockManifest.describe_outputs, 'tests.inference.unit_tests.test_describe_outputs__unit_test_0', None, 'test_describe_outputs_mutation_of_return_does_not_persist', 'describe_outputs', '6', codeflash_loop_index, *_call__bound__arguments.args, **_call__bound__arguments.kwargs)
    codeflash_output = codeflash_return_value
    fresh_after_mutation = codeflash_output

def test_describe_outputs_repeated_calls_large_scale_consistency():
    codeflash_loop_index = int(os.environ['CODEFLASH_LOOP_INDEX'])
    _call__bound__arguments = inspect.signature(BlockManifest.describe_outputs).bind()
    _call__bound__arguments.apply_defaults()
    codeflash_return_value = codeflash_wrap(BlockManifest.describe_outputs, 'tests.inference.unit_tests.test_describe_outputs__unit_test_0', None, 'test_describe_outputs_repeated_calls_large_scale_consistency', 'describe_outputs', '0', codeflash_loop_index, *_call__bound__arguments.args, **_call__bound__arguments.kwargs)
    codeflash_output = codeflash_return_value
    expected = codeflash_output
    expected_fingerprint = tuple(((o.name, tuple(o.kind)) for o in expected))
    for _ in range(1000):
        _call__bound__arguments = inspect.signature(BlockManifest.describe_outputs).bind()
        _call__bound__arguments.apply_defaults()
        codeflash_return_value = codeflash_wrap(BlockManifest.describe_outputs, 'tests.inference.unit_tests.test_describe_outputs__unit_test_0', None, 'test_describe_outputs_repeated_calls_large_scale_consistency', 'describe_outputs', '3_0', codeflash_loop_index, *_call__bound__arguments.args, **_call__bound__arguments.kwargs)
        codeflash_output = codeflash_return_value
        current = codeflash_output
        current_fingerprint = tuple(((o.name, tuple(o.kind)) for o in current))