"""Pytest configuration and fixtures."""

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

import pytest

from gitignore_cli.custom_patterns import CustomPatternManager
from gitignore_cli.template_loader import TemplateLoader


@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 temp_template_dir(temp_dir: Path) -> Path:
    """Create a temporary template directory with sample templates."""
    template_dir = temp_dir / "templates"
    template_dir.mkdir()

    python_template = template_dir / "python.yaml"
    python_template.write_text("""
name: python
category: language
description: Python development
patterns: |
  __pycache__/
  *.pyc
  .env
""")

    node_template = template_dir / "nodejs.yaml"
    node_template.write_text("""
name: node
category: language
description: Node.js development
patterns: |
  node_modules/
  *.log
""")

    vscode_template = template_dir / "vscode.yaml"
    vscode_template.write_text("""
name: vscode
category: ide
description: VSCode IDE
patterns: |
  .vscode/
  *.vsix
""")

    return template_dir


@pytest.fixture
def template_loader(temp_template_dir: Path) -> TemplateLoader:
    """Create a TemplateLoader with temporary templates."""
    return TemplateLoader(template_dir=temp_template_dir)


@pytest.fixture
def temp_patterns_file(temp_dir: Path) -> Path:
    """Create a temporary custom patterns file."""
    return temp_dir / "custom_patterns.yaml"


@pytest.fixture
def custom_pattern_manager(temp_patterns_file: Path) -> CustomPatternManager:
    """Create a CustomPatternManager with temporary storage."""
    return CustomPatternManager(patterns_file=temp_patterns_file)