"""Tests for the memory notes extraction module."""

import pytest
from unittest.mock import AsyncMock, MagicMock, patch

from reachy_mini_conversation_app.memory_notes import (
    NotesManager,
    SECTION_KEY_FACTS,
    SECTION_ENTITIES,
    SECTION_PREFERENCES,
    SECTION_THREADS,
)


class TestNotesManagerDatabase:
    """Test NotesManager database interactions (no LLM calls)."""

    def test_get_context_empty(self, tmp_path):
        """Test context generation with no notes."""
        from reachy_mini_conversation_app.database import MiniMinderDB

        db = MiniMinderDB(tmp_path / "test.db")
        manager = NotesManager(db)

        context = manager.get_context_for_prompt()
        assert context == ""

        db.close()

    def test_get_context_with_notes(self, tmp_path):
        """Test context generation with existing notes."""
        from reachy_mini_conversation_app.database import MiniMinderDB

        db = MiniMinderDB(tmp_path / "test.db")

        # Add some notes directly to database
        db.add_note(SECTION_KEY_FACTS, "Takes Topiramate at 8am daily")
        db.add_note(SECTION_PREFERENCES, "Prefers quiet voice after migraines")
        db.add_note(SECTION_ENTITIES, "Maya - daughter, lives remotely")

        manager = NotesManager(db)
        context = manager.get_context_for_prompt()

        assert "What I Remember About You" in context
        assert "Topiramate" in context
        assert "quiet voice" in context
        assert "Maya" in context

        db.close()

    def test_get_preferences(self, tmp_path):
        """Test retrieving user preferences."""
        from reachy_mini_conversation_app.database import MiniMinderDB

        db = MiniMinderDB(tmp_path / "test.db")
        db.add_note(SECTION_PREFERENCES, "Likes morning check-ins")
        db.add_note(SECTION_PREFERENCES, "Prefers British English")

        manager = NotesManager(db)
        prefs = manager.get_preferences()

        assert len(prefs) == 2
        assert "morning check-ins" in prefs[0] or "morning check-ins" in prefs[1]

        db.close()


class TestNotesManagerExtraction:
    """Test NotesManager LLM extraction (mocked)."""

    @pytest.mark.asyncio
    async def test_extract_and_save(self, tmp_path):
        """Test extraction with mocked LLM response."""
        from reachy_mini_conversation_app.database import MiniMinderDB

        db = MiniMinderDB(tmp_path / "test.db")
        manager = NotesManager(db)

        # Mock the LLM response
        mock_response = MagicMock()
        mock_response.content = """```json
{
    "key_facts": ["Takes medication at 8am"],
    "entities": ["Maya - daughter"],
    "preferences": ["Prefers quiet reminders"],
    "threads": []
}
```"""

        with patch.object(manager, "_get_llm") as mock_llm:
            mock_llm.return_value.ainvoke = AsyncMock(return_value=mock_response)

            conversation = [
                {"role": "user", "content": "I take my medication at 8am"},
                {"role": "assistant", "content": "I'll remember that."},
            ]

            result = await manager.extract_and_save(conversation, session_id="test123")

        assert "key_facts" in result
        assert len(result["key_facts"]) == 1
        assert "8am" in result["key_facts"][0]

        # Verify notes were saved to database
        notes = db.get_notes()
        assert len(notes) >= 1

        db.close()

    @pytest.mark.asyncio
    async def test_extract_empty_conversation(self, tmp_path):
        """Test extraction with empty conversation."""
        from reachy_mini_conversation_app.database import MiniMinderDB

        db = MiniMinderDB(tmp_path / "test.db")
        manager = NotesManager(db)

        result = await manager.extract_and_save([], session_id="test")
        assert result == {}

        db.close()