"""Shared fixtures for graph tests.

Provides build_mock_clients() to create ToolClients with AsyncMock fields
so individual node functions can be tested without compiling the full graph.
"""

from unittest.mock import AsyncMock, MagicMock

import pytest

from release_agent.graph.dependencies import ToolClients


def build_mock_clients() -> ToolClients:
    """Return a ToolClients instance whose fields are all AsyncMock/MagicMock."""
    azdo = AsyncMock()
    jira = AsyncMock()
    slack = AsyncMock()
    reviewer = AsyncMock()
    return ToolClients(azdo=azdo, jira=jira, slack=slack, reviewer=reviewer)


def build_config(clients: ToolClients | None = None, staging_store=None) -> dict:
    """Return a LangGraph-style config dict with clients and staging_store."""
    if clients is None:
        clients = build_mock_clients()
    return {
        "configurable": {
            "clients": clients,
            "staging_store": staging_store,
        }
    }


@pytest.fixture()
def mock_clients() -> ToolClients:
    """Pytest fixture returning fresh mock ToolClients."""
    return build_mock_clients()


@pytest.fixture()
def config(mock_clients: ToolClients):
    """Pytest fixture returning a config dict with mock clients."""
    return build_config(mock_clients)