"""Pytest configuration and fixtures."""
import json

import pytest

from i18n_key_sync.locale import LocaleParser


@pytest.fixture
def sample_python_code():
    """Sample Python code with i18n keys."""
    return '''
from gettext import gettext as _

def greet(name):
    return _("hello") + " " + name

def farewell():
    return _("goodbye")

messages = {
    "welcome": _("welcome_message"),
    "login": t("login_button"),
}


# Inline usage
print(_("save"))
print(_("cancel"))
'''


@pytest.fixture
def sample_js_code():
    """Sample JavaScript code with i18n keys."""
    return '''
import { t } from './i18n';

const message = _("hello_world");
const greeting = t("greeting");

function showWelcome() {
    return i18n.t("welcome_message");
}

// Template usage
const text = `Hello ${name}, ${_("welcome_message")}`;

// JSX usage
return <div>{_("submit")}</div>;
'''


@pytest.fixture
def sample_locale_json():
    """Sample JSON locale file."""
    return {
        "hello": "Hello",
        "goodbye": "Goodbye",
        "welcome_message": "Welcome!",
        "save": "Save",
        "cancel": "Cancel",
        "unused_key": "This key is not used",
    }


@pytest.fixture
def sample_locale_yaml():
    """Sample YAML locale file."""
    return {
        "hello": "Hello",
        "goodbye": "Goodbye",
        "welcome_message": "Welcome!",
        "save": "Save",
        "cancel": "Cancel",
        "unused_key": "This key is not used",
        "nested": {
            "key": "Nested value",
            "deep": {
                "key": "Deep nested value",
            },
        },
    }


@pytest.fixture
def temp_locale_dir(tmp_path, sample_locale_json):
    """Create a temporary locale directory with sample files."""
    locale_dir = tmp_path / "locales"
    locale_dir.mkdir()

    en_file = locale_dir / "en.json"
    en_file.write_text(json.dumps(sample_locale_json, indent=2))

    es_file = locale_dir / "es.json"
    es_data = sample_locale_json.copy()
    es_data["hello"] = "Hola"
    es_file.write_text(json.dumps(es_data, indent=2))

    return locale_dir


@pytest.fixture
def temp_locale_dir_yaml(tmp_path, sample_locale_yaml):
    """Create a temporary locale directory with YAML files."""
    import yaml

    locale_dir = tmp_path / "locales_yaml"
    locale_dir.mkdir()

    en_file = locale_dir / "en.yaml"
    en_file.write_text(yaml.dump(sample_locale_yaml, default_flow_style=False))

    return locale_dir


@pytest.fixture
def locale_parser():
    """Create a LocaleParser instance."""
    return LocaleParser()


@pytest.fixture
def temp_project_dir(tmp_path, sample_python_code, sample_js_code, temp_locale_dir):
    """Create a temporary project directory with code and locales."""
    src_dir = tmp_path / "src"
    src_dir.mkdir()

    python_file = src_dir / "main.py"
    python_file.write_text(sample_python_code)

    js_file = src_dir / "app.js"
    js_file.write_text(sample_js_code)

    return tmp_path