# TaskQueueBase

import threading
from unittest.mock import Mock

import pytest

from swarms.tokenizers import Agent, Task, TaskQueueBase


# Create mocked instances of dependencies
@pytest.fixture()
def task():
    return Mock(spec=Task)


@pytest.fixture()
def agent():
    return Mock(spec=Agent)


@pytest.fixture()
def concrete_task_queue():
    class ConcreteTaskQueue(TaskQueueBase):
        def add_task(self, task):
            pass  # Here you would add concrete implementation of add_task

        def get_task(self, agent):
            pass  # Concrete implementation of get_task

        def complete_task(self, task_id):
            pass  # Concrete implementation of complete_task

        def reset_task(self, task_id):
            pass  # Concrete implementation of reset_task

    return ConcreteTaskQueue()


def test_task_queue_initialization(concrete_task_queue):
    assert isinstance(concrete_task_queue, TaskQueueBase)
    assert isinstance(concrete_task_queue.lock, threading.Lock)


def test_add_task_success(concrete_task_queue, task):
    # Assuming add_task returns True on success
    assert concrete_task_queue.add_task(task) is True


def test_add_task_failure(concrete_task_queue, task):
    # Assuming the task is somehow invalid
    # Note: Concrete implementation requires logic defining what an invalid task is
    concrete_task_queue.add_task(task)
    assert (
        concrete_task_queue.add_task(task) is False
    )  # Adding the same task again


@pytest.mark.parametrize("invalid_task", [None, "", {}, []])
def test_add_task_invalid_input(concrete_task_queue, invalid_task):
    with pytest.raises(TypeError):
        concrete_task_queue.add_task(invalid_task)


def test_get_task_success(concrete_task_queue, agent):
    # Assuming there's a mechanism to populate queue
    # You will need to add a task before getting it
    task = Mock(spec=Task)
    concrete_task_queue.add_task(task)
    assert concrete_task_queue.get_task(agent) == task


# def test_get_task_no_tasks_available(concrete_task_queue, agent):
#     with pytest.raises(
#         EmptyQueueError
#     ):  # Assuming such an exception exists
#         concrete_task_queue.get_task(agent)


def test_complete_task_success(concrete_task_queue):
    task_id = "test_task_123"
    # Populating queue and completing task assumed
    assert concrete_task_queue.complete_task(task_id) is None


# def test_complete_task_with_invalid_id(concrete_task_queue):
#     invalid_task_id = "invalid_id"
#     with pytest.raises(
#         TaskNotFoundError
#     ):  # Assuming such an exception exists
#         concrete_task_queue.complete_task(invalid_task_id)


def test_reset_task_success(concrete_task_queue):
    task_id = "test_task_123"
    # Populating queue and resetting task assumed
    assert concrete_task_queue.reset_task(task_id) is None


# def test_reset_task_with_invalid_id(concrete_task_queue):
#     invalid_task_id = "invalid_id"
#     with pytest.raises(
#         TaskNotFoundError
#     ):  # Assuming such an exception exists
#         concrete_task_queue.reset_task(invalid_task_id)
