"""Pytest configuration and fixtures for confgen tests."""

import tempfile
from pathlib import Path
from typing import Generator

import pytest


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


@pytest.fixture
def sample_template(temp_project_dir: Path) -> Path:
    """Create a sample template file."""
    template_content = """
app_name: {{APP_NAME}}
version: {{VERSION}}
database:
  host: {{DB_HOST}}
  port: {{DB_PORT}}
"""
    template_path = temp_project_dir / "template.yaml.j2"
    template_path.write_text(template_content)
    return template_path


@pytest.fixture
def sample_config(temp_project_dir: Path) -> Path:
    """Create a sample configuration file."""
    config_content = """
app_name: myapp
version: 1.0.0
database:
  host: localhost
  port: 5432
"""
    config_path = temp_project_dir / "config.yaml"
    config_path.write_text(config_content)
    return config_path


@pytest.fixture
def sample_schema(temp_project_dir: Path) -> Path:
    """Create a sample JSON schema."""
    import json

    schema_content = {
        "type": "object",
        "properties": {
            "app_name": {"type": "string"},
            "version": {"type": "string"},
            "database": {
                "type": "object",
                "properties": {
                    "host": {"type": "string"},
                    "port": {"type": "integer", "minimum": 1, "maximum": 65535},
                },
                "required": ["host", "port"],
            },
        },
        "required": ["app_name", "database"],
    }
    schema_path = temp_project_dir / "schema.json"
    schema_path.write_text(json.dumps(schema_content))
    return schema_path


@pytest.fixture
def confgen_config(temp_project_dir: Path) -> Path:
    """Create a sample confgen.yaml configuration."""
    config_content = """
templates:
  sample:
    path: template.yaml.j2
    format: yaml

environments:
  dev:
    variables:
      APP_NAME: myapp-dev
      VERSION: 1.0.0-dev
      DB_HOST: localhost
      DB_PORT: 5432
  prod:
    variables:
      APP_NAME: myapp
      VERSION: 1.0.0
      DB_HOST: db.example.com
      DB_PORT: 5432
"""
    config_path = temp_project_dir / "confgen.yaml"
    config_path.write_text(config_content)
    return config_path