import tempfile
import unittest
from pathlib import Path
from zoneinfo import ZoneInfo

from assistant_bot import application as application_module
from assistant_bot.auth import authentication_guard
from assistant_bot.config import AppSettings
from assistant_bot.handlers import (
    ask_command,
    help_command,
    history_command,
    inline_query,
    model_command,
    models_command,
    new_conversation_command,
    private_text,
    private_voice,
    start,
)


class ApplicationRegistrationTests(unittest.TestCase):
    def test_registers_the_current_public_handlers_in_order(self) -> None:
        with tempfile.TemporaryDirectory() as directory:
            settings = AppSettings(
                bot_token="123456:TEST",
                assistant_password="secret",
                db_path=Path(directory) / "assistant.sqlite3",
                mode="local",
                timezone=ZoneInfo("UTC"),
                voice_max_duration_seconds=120,
                ollama_base_url="http://localhost:11434",
                ollama_model="qwen3.5:9b",
                yandex_cloud_folder=None,
                yandex_cloud_model="yandexgpt/latest",
                yandex_stt_model="general",
                yandex_stt_language="ru-RU",
                whisper_model="small",
                whisper_device="cpu",
                whisper_compute_type="int8",
                whisper_language="ru",
            )
            application = application_module.create_application(settings)

        self.assertEqual(
            [handler.callback for handler in application.handlers[-1]],
            [authentication_guard],
        )
        self.assertEqual(
            [handler.callback for handler in application.handlers[0]],
            [
                start,
                help_command,
                ask_command,
                models_command,
                model_command,
                new_conversation_command,
                history_command,
                inline_query,
                private_voice,
                private_text,
            ],
        )


if __name__ == "__main__":
    unittest.main()