"""Pytest configuration and fixtures for dev-env-sync tests."""

import os
import tempfile
from pathlib import Path
from typing import Generator
import pytest


@pytest.fixture
def temp_dir() -> Generator[Path, None, None]:
    """Create a temporary directory for tests."""
    with tempfile.TemporaryDirectory() as tmp:
        yield Path(tmp)


@pytest.fixture
def sample_dotfile_content() -> str:
    """Sample dotfile content."""
    return "# Sample dotfile content\nexport TEST='value'\n"


@pytest.fixture
def sample_settings_json() -> str:
    """Sample VS Code settings JSON."""
    return '{\n  "editor.fontSize": 14,\n  "editor.tabSize": 2,\n  "files.autoSave": "afterDelay"\n}'


@pytest.fixture
def sample_config_yaml() -> str:
    """Sample configuration YAML."""
    return '''
version: "1.0"
name: "Test Environment"
description: "Test configuration"

dotfiles:
  bashrc:
    source: ./dotfiles/.bashrc
    target: ~/.bashrc
    backup: true
  vimrc:
    source: ./dotfiles/.vimrc
    target: ~/.vimrc

shell:
  shell: bash
  merge_strategy: replace

editors:
  vscode:
    settings:
      settings_file: ./editors/vscode/settings.json
    extensions:
      - name: ms-python.python

packages:
  - name: brew
    packages:
      - git
      - neovim

backup:
  enabled: true
  directory: ~/.dev-env-sync-backups
  timestamp_format: "%Y%m%d_%H%M%S"
'''


@pytest.fixture
def mock_platform_linux(mocker):
    """Mock platform detection for Linux."""
    mocker.patch('platform.system', return_value='Linux')
    mocker.patch('platform.release', return_value='5.4.0')
    mocker.patch('platform.version', return_value='#1 SMP')
    mocker.patch('platform.machine', return_value='x86_64')
    mocker.patch('pathlib.Path.home', return_value=Path('/home/testuser'))


@pytest.fixture
def mock_platform_macos(mocker):
    """Mock platform detection for macOS."""
    mocker.patch('platform.system', return_value='Darwin')
    mocker.patch('platform.release', return_value='21.4.0')
    mocker.patch('platform.version', return_value='Darwin Kernel Version 21.4.0')
    mocker.patch('platform.machine', return_value='arm64')
    mocker.patch('pathlib.Path.home', return_value=Path('/Users/testuser'))


@pytest.fixture
def mock_platform_wsl(mocker):
    """Mock platform detection for WSL."""
    mocker.patch('platform.system', return_value='Linux')
    mocker.patch('platform.release', return_value='5.4.72-microsoft-standard-WSL2')
    mocker.patch('platform.version', return_value='#1 SMP')
    mocker.patch('platform.machine', return_value='x86_64')
    mocker.patch('pathlib.Path.home', return_value=Path('/home/testuser'))