from __future__ import annotations

from pydantic import ValidationError
import pytest
from pytest import MonkeyPatch

from core.config.settings import Settings


def test_social_prefixed_storage_env_populates_settings(
    monkeypatch: MonkeyPatch,
) -> None:
    monkeypatch.setenv("SOCIAL_STORAGE__PROVIDER", "supabase")
    monkeypatch.setenv("SOCIAL_STORAGE__ATTACHMENT__BUCKET", "agent-chat-attachments")
    monkeypatch.setenv("SOCIAL_STORAGE__AVATAR__BUCKET", "avatars")
    monkeypatch.setenv("SOCIAL_STORAGE__SIGNED_URL_TTL_SECONDS", "900")
    monkeypatch.setenv("SOCIAL_STORAGE__ATTACHMENT__MAX_SIZE_MB", "25")
    monkeypatch.setenv("SOCIAL_STORAGE__AVATAR__MAX_SIZE_MB", "3")
    monkeypatch.setenv("SOCIAL_STORAGE__RETENTION_DAYS", "45")

    settings = Settings()

    assert settings.storage.provider == "supabase"
    assert settings.storage.attachment.bucket == "agent-chat-attachments"
    assert settings.storage.avatar.bucket == "avatars"
    assert settings.storage.signed_url_ttl_seconds == 900
    assert settings.storage.attachment.max_size_mb == 25
    assert settings.storage.avatar.max_size_mb == 3
    assert settings.storage.retention_days == 45


def test_storage_settings_validation_rejects_invalid_provider(
    monkeypatch: MonkeyPatch,
) -> None:
    monkeypatch.setenv("SOCIAL_STORAGE__PROVIDER", "s3")

    with pytest.raises(ValidationError):
        Settings()