from __future__ import annotations

import pytest

from yuxi.channels.policy.directory import BaseDirectoryAdapter


class TestBaseDirectoryAdapter:
    @pytest.mark.asyncio
    async def test_search_peers_default_returns_empty(self):
        class ConcreteAdapter(BaseDirectoryAdapter):
            async def list_peers(self, config: dict, account_id: str = "default") -> list[dict]:
                return []

            async def list_groups(self, config: dict, account_id: str = "default") -> list[dict]:
                return []

        adapter = ConcreteAdapter()
        result = await adapter.search_peers("test query")
        assert result == []

    @pytest.mark.asyncio
    async def test_custom_search_peers_override(self):
        class CustomAdapter(BaseDirectoryAdapter):
            async def list_peers(self, config: dict, account_id: str = "default") -> list[dict]:
                return []

            async def list_groups(self, config: dict, account_id: str = "default") -> list[dict]:
                return []

            def search_peers(self, query: str) -> list[dict]:
                return [{"id": "1", "name": query}]

        adapter = CustomAdapter()
        result = adapter.search_peers("alice")
        assert result == [{"id": "1", "name": "alice"}]

    @pytest.mark.asyncio
    async def test_list_peers_contract(self):
        class Adapter(BaseDirectoryAdapter):
            async def list_peers(self, config: dict, account_id: str = "default") -> list[dict]:
                return [{"id": "p1", "name": "User1"}]

            async def list_groups(self, config: dict, account_id: str = "default") -> list[dict]:
                return [{"id": "g1", "name": "Group1"}]

        adapter = Adapter()
        peers = await adapter.list_peers({})
        assert isinstance(peers, list)
        assert len(peers) == 1
        assert peers[0]["id"] == "p1"

        groups = await adapter.list_groups({})
        assert isinstance(groups, list)
        assert len(groups) == 1
        assert groups[0]["id"] == "g1"

    def test_cannot_instantiate_abstract(self):
        with pytest.raises(TypeError):
            BaseDirectoryAdapter()