"""
Shared pytest fixtures for the PIC test suite.
"""
import os
import sys
import json
import tempfile
import shutil
import pytest

# Ensure api/ is on the path for all tests
sys.path.insert(0, os.path.join(os.path.dirname(__file__), '..', 'api'))


@pytest.fixture
def tmp_dir():
    """Temporary directory that is cleaned up after each test."""
    d = tempfile.mkdtemp()
    yield d
    shutil.rmtree(d, ignore_errors=True)


@pytest.fixture
def tmp_config_dir(tmp_dir):
    """Temporary config dir with the sub-directories expected by managers."""
    for sub in ('api', 'caddy', 'dns', 'dhcp', 'ntp', 'wireguard'):
        os.makedirs(os.path.join(tmp_dir, sub), exist_ok=True)
    return tmp_dir


@pytest.fixture
def tmp_data_dir(tmp_dir):
    """Temporary data dir with the sub-directories expected by managers."""
    for sub in ('dns', 'mail', 'calendar', 'files', 'wireguard'):
        os.makedirs(os.path.join(tmp_dir, sub), exist_ok=True)
    return tmp_dir


@pytest.fixture
def flask_client():
    """Flask test client with TESTING mode enabled."""
    from app import app
    app.config['TESTING'] = True
    with app.test_client() as client:
        yield client