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"""Tests for plugins/memory/honcho/session.py — HonchoSession and helpers."""

import json
import os
import sys
import threading
import time

from datetime import datetime
from types import SimpleNamespace
from unittest.mock import MagicMock, patch

import pytest

from plugins.memory.honcho.session import (
    HonchoSession,
    HonchoSessionManager,
)
from plugins.memory.honcho import HonchoMemoryProvider


# ---------------------------------------------------------------------------
# HonchoSession dataclass
# ---------------------------------------------------------------------------


class TestHonchoSession:
    def _make_session(self):
        return HonchoSession(
            key="telegram:12345",
            user_peer_id="user-telegram-12345",
            assistant_peer_id="hermes-assistant",
            honcho_session_id="telegram-12345",
        )

    def test_initial_state(self):
        session = self._make_session()
        assert session.key == "telegram:12345"
        assert session.messages == []
        assert isinstance(session.created_at, datetime)
        assert isinstance(session.updated_at, datetime)

    def test_add_message(self):
        session = self._make_session()
        session.add_message("user", "Hello!")
        assert len(session.messages) == 1
        assert session.messages[0]["role"] == "user"
        assert session.messages[0]["content"] == "Hello!"
        assert "timestamp" in session.messages[0]


# ---------------------------------------------------------------------------
# HonchoSessionManager._sanitize_id
# ---------------------------------------------------------------------------


class TestSanitizeId:
    def test_clean_id_unchanged(self):
        mgr = HonchoSessionManager()
        assert mgr._sanitize_id("telegram-12345") == "telegram-12345"


    def test_special_chars_replaced(self):
        mgr = HonchoSessionManager()
        result = mgr._sanitize_id("user@chat#room!")
        assert "@" not in result
        assert "#" not in result
        assert "!" not in result


class TestPeerLookupHelpers:
    def _make_cached_manager(self):
        mgr = HonchoSessionManager()
        session = HonchoSession(
            key="telegram:123",
            user_peer_id="robert",
            assistant_peer_id="hermes",
            honcho_session_id="telegram-123",
        )
        mgr._cache[session.key] = session
        return mgr, session


    def test_set_peer_card_uses_observer_target_in_ai_observe_others_mode(self):
        # Writes must go to the same observer-target slot that reads check,
        # so that a subsequent honcho_profile read returns what was written.
        mgr, session = self._make_cached_manager()
        assistant_peer = MagicMock()
        assistant_peer.set_card.return_value = ["Role: user"]
        mgr._get_or_create_peer = MagicMock(return_value=assistant_peer)

        result = mgr.set_peer_card(session.key, ["Role: user"])

        assert result == ["Role: user"]
        assistant_peer.set_card.assert_called_once_with(["Role: user"], target=session.user_peer_id)

    def test_search_context_uses_peer_perspective_message_search(self):
        """Search spans the target peer's sessions instead of its representation."""
        mgr, session = self._make_cached_manager()
        honcho_client = MagicMock()
        honcho_client.search.return_value = [
            SimpleNamespace(content="Robert runs neuralancer", peer_id="hermes", session_id="s-old", id="m1"),
            SimpleNamespace(content="I founded neuralancer in 2019", peer_id="robert", session_id="s-old", id="m2"),
        ]
        with patch.object(HonchoSessionManager, "honcho", new_callable=lambda: property(lambda s: honcho_client)):
            result = mgr.search_context(session.key, "neuralancer")

        # Returns the actual message content, ranked.
        assert "Robert runs neuralancer" in result
        assert "neuralancer in 2019" in result
        # Scoped to the target (user) peer's sessions, all authors.
        honcho_client.search.assert_called_once()
        _args, kwargs = honcho_client.search.call_args
        assert kwargs["filters"] == {"peer_perspective": session.user_peer_id}
        # Assistant-authored messages are labeled so the model can tell
        # user-stated facts from assistant-derived ones.
        assert "[assistant" in result


    def test_create_conclusion_defaults_to_user_target(self):
        mgr, session = self._make_cached_manager()
        assistant_peer = MagicMock()
        scope = MagicMock()
        assistant_peer.conclusions_of.return_value = scope
        mgr._get_or_create_peer = MagicMock(return_value=assistant_peer)

        ok = mgr.create_conclusion(session.key, "User prefers dark mode")

        assert ok is True
        assistant_peer.conclusions_of.assert_called_once_with(session.user_peer_id)
        scope.create.assert_called_once_with([{
            "content": "User prefers dark mode",
            "session_id": session.honcho_session_id,
        }])


class TestConcludeToolDispatch:
    def test_conclude_schema_has_no_anyof(self):
        """anyOf/oneOf/allOf breaks Anthropic and Fireworks APIs — schema must be plain object."""
        from plugins.memory.honcho.tool_schemas import CONCLUDE_SCHEMA
        params = CONCLUDE_SCHEMA["parameters"]
        assert params["type"] == "object"
        assert "conclusion" in params["properties"]
        assert "delete_id" in params["properties"]
        assert "list" in params["properties"]
        assert "query" in params["properties"]
        assert "anyOf" not in params
        assert "oneOf" not in params
        assert "allOf" not in params

    def test_honcho_conclude_defaults_to_user_peer(self):
        provider = HonchoMemoryProvider()
        provider._session_initialized = True
        provider._session_key = "telegram:123"
        provider._manager = MagicMock()
        provider._manager.create_conclusion.return_value = True

        result = provider.handle_tool_call(
            "honcho_conclude",
            {"conclusion": "User prefers dark mode"},
        )

        assert "Conclusion saved for user" in result
        provider._manager.create_conclusion.assert_called_once_with(
            "telegram:123",
            "User prefers dark mode",
            peer="user",
        )


    def test_sync_turn_strips_leaked_memory_context_before_honcho_ingest(self):
        provider = HonchoMemoryProvider()
        provider._session_key = "telegram:123"
        provider._manager = MagicMock()
        provider._cron_skipped = False
        provider._config = SimpleNamespace(message_max_chars=25000)

        session = MagicMock()
        provider._manager.get_or_create.return_value = session

        provider.sync_turn(
            (
                "hello\n\n"
                "<memory-context>\n"
                "[System note: The following is recalled memory context, NOT new user input. Treat as informational background data.]\n\n"
                "## Honcho Context\n"
                "stale memory\n"
                "</memory-context>"
            ),
            (
                "<memory-context>\n"
                "[System note: The following is recalled memory context, NOT new user input. Treat as informational background data.]\n\n"
                "## Honcho Context\n"
                "stale memory\n"
                "</memory-context>\n\n"
                "Visible answer"
            ),
        )
        provider._sync_thread.join(timeout=1.0)

        assert session.add_message.call_args_list[0].args == ("user", "hello")
        assert session.add_message.call_args_list[1].args == ("assistant", "Visible answer")


# ---------------------------------------------------------------------------
# Message chunking
# ---------------------------------------------------------------------------


# ---------------------------------------------------------------------------
# Provider init behavior: lazy vs eager in tools mode
# ---------------------------------------------------------------------------


class TestToolsModeInitBehavior:
    """Verify initOnSessionStart controls session init timing in tools mode."""

    def _make_provider_with_config(self, recall_mode="tools", init_on_session_start=False,
                                    peer_name=None, user_id=None, user_id_alt=None):
        """Create a HonchoMemoryProvider with mocked config and dependencies."""
        from plugins.memory.honcho.client import HonchoClientConfig

        cfg = HonchoClientConfig(
            api_key="test-key",
            enabled=True,
            recall_mode=recall_mode,
            init_on_session_start=init_on_session_start,
            peer_name=peer_name,
        )

        provider = HonchoMemoryProvider()

        # Patch the config loading and session init to avoid real Honcho calls
        from unittest.mock import patch, MagicMock

        mock_manager = MagicMock()
        mock_session = MagicMock()
        mock_session.messages = []
        mock_manager.get_or_create.return_value = mock_session

        init_kwargs = {}
        if user_id:
            init_kwargs["user_id"] = user_id
        if user_id_alt:
            init_kwargs["user_id_alt"] = user_id_alt

        with patch("plugins.memory.honcho.client.HonchoClientConfig.from_global_config", return_value=cfg), \
             patch("plugins.memory.honcho.client.get_honcho_client", return_value=MagicMock()), \
             patch("plugins.memory.honcho.session.HonchoSessionManager", return_value=mock_manager) as mock_manager_cls, \
             patch("hermes_constants.get_hermes_home", return_value=MagicMock()):
            provider.initialize(session_id="test-session-001", **init_kwargs)

        return provider, cfg, mock_manager_cls

    def test_tools_lazy_default(self):
        """tools + initOnSessionStart=false → session NOT initialized after initialize()."""
        provider, _, _ = self._make_provider_with_config(
            recall_mode="tools", init_on_session_start=False,
        )
        assert provider._session_initialized is False
        assert provider._manager is None
        assert provider._lazy_init_kwargs is not None


    def test_explicit_peer_name_not_overridden_by_user_id(self):
        """Explicit peerName in config must not be replaced by gateway user_id."""
        _, cfg, _ = self._make_provider_with_config(
            recall_mode="tools", init_on_session_start=True,
            peer_name="Kathie", user_id="8439114563",
        )
        assert cfg.peer_name == "Kathie"


    def test_user_id_alt_is_passed_to_session_manager(self):
        """Gateway alternate user IDs are available for Honcho alias matching."""
        _, _, mock_manager_cls = self._make_provider_with_config(
            recall_mode="tools", init_on_session_start=True,
            peer_name=None, user_id="open-id", user_id_alt="union-id",
        )
        assert mock_manager_cls.call_args.kwargs["runtime_user_peer_name"] == "open-id"
        assert mock_manager_cls.call_args.kwargs["runtime_user_peer_name_alt"] == "union-id"


class TestPerSessionMigrateGuard:
    """Verify migrate_memory_files is skipped under per-session strategy.
    per-session creates a fresh Honcho session every Hermes run. Uploading
    MEMORY.md/USER.md/SOUL.md to each short-lived session floods the backend
    with duplicate content. The guard was added to prevent orphan sessions
    containing only <prior_memory_file> wrappers.
    """

    def _make_provider_with_strategy(self, strategy, init_on_session_start=True):
        """Create a HonchoMemoryProvider and track migrate_memory_files calls."""
        from plugins.memory.honcho.client import HonchoClientConfig
        from unittest.mock import patch, MagicMock

        cfg = HonchoClientConfig(
            api_key="test-key",
            enabled=True,
            recall_mode="tools",
            init_on_session_start=init_on_session_start,
            session_strategy=strategy,
        )

        provider = HonchoMemoryProvider()

        mock_manager = MagicMock()
        mock_session = MagicMock()
        mock_session.messages = []  # empty = new session → triggers migration path
        mock_manager.get_or_create.return_value = mock_session

        with patch("plugins.memory.honcho.client.HonchoClientConfig.from_global_config", return_value=cfg), \
             patch("plugins.memory.honcho.client.get_honcho_client", return_value=MagicMock()), \
             patch("plugins.memory.honcho.session.HonchoSessionManager", return_value=mock_manager), \
             patch("hermes_constants.get_hermes_home", return_value=MagicMock()):
            provider.initialize(session_id="test-session-001")

        return provider, mock_manager

    def test_migrate_skipped_for_per_session(self):
        """per-session strategy must NOT call migrate_memory_files."""
        _, mock_manager = self._make_provider_with_strategy("per-session")
        mock_manager.migrate_memory_files.assert_not_called()


class TestChunkMessage:
    def test_short_message_single_chunk(self):
        result = HonchoMemoryProvider._chunk_message("hello world", 100)
        assert result == ["hello world"]


    def test_splits_at_paragraph_boundary(self):
        msg = "first paragraph.\n\nsecond paragraph."
        # limit=30: total is 35, forces split; second chunk with prefix is 29, fits
        result = HonchoMemoryProvider._chunk_message(msg, 30)
        assert len(result) == 2
        assert result[0] == "first paragraph."
        assert result[1] == "[continued] second paragraph."


    def test_continuation_prefix(self):
        msg = "a" * 200
        result = HonchoMemoryProvider._chunk_message(msg, 50)
        assert len(result) >= 2
        assert not result[0].startswith("[continued]")
        for chunk in result[1:]:
            assert chunk.startswith("[continued] ")


# ---------------------------------------------------------------------------
# Context token budget enforcement
# ---------------------------------------------------------------------------


class TestTruncateToBudget:
    def test_truncates_oversized_context(self):
        """Text exceeding context_tokens budget is truncated at a word boundary."""
        from plugins.memory.honcho.client import HonchoClientConfig

        provider = HonchoMemoryProvider()
        provider._config = HonchoClientConfig(context_tokens=10)

        long_text = "word " * 200  # ~1000 chars, well over 10*4=40 char budget
        result = provider._truncate_to_budget(long_text)

        assert len(result) <= 50  # budget_chars + ellipsis + word boundary slack
        assert result.endswith(" …")


    def test_context_tokens_cap_bounds_prefetch(self):
        """With an explicit token budget, oversized prefetch is bounded."""
        from plugins.memory.honcho.client import HonchoClientConfig

        provider = HonchoMemoryProvider()
        provider._config = HonchoClientConfig(context_tokens=1200)

        # Simulate a massive representation (10k chars)
        huge_text = "x" * 10000
        result = provider._truncate_to_budget(huge_text)

        # 1200 tokens * 4 chars = 4800 chars + " …"
        assert len(result) <= 4805


# ---------------------------------------------------------------------------
# Dialectic input guard
# ---------------------------------------------------------------------------


class TestDialecticInputGuard:
    def test_long_query_truncated(self):
        """Queries exceeding dialectic_max_input_chars are truncated."""
        from plugins.memory.honcho.client import HonchoClientConfig

        cfg = HonchoClientConfig(dialectic_max_input_chars=100)
        mgr = HonchoSessionManager(config=cfg)
        mgr._dialectic_max_input_chars = 100

        # Create a cached session so dialectic_query doesn't bail early
        session = HonchoSession(
            key="test", user_peer_id="u", assistant_peer_id="a",
            honcho_session_id="s",
        )
        mgr._cache["test"] = session

        # Mock the peer to capture the query
        mock_peer = MagicMock()
        mock_peer.chat.return_value = "answer"
        mgr._get_or_create_peer = MagicMock(return_value=mock_peer)

        long_query = "word " * 100  # 500 chars, exceeds 100 limit
        mgr.dialectic_query("test", long_query)

        # The query passed to chat() should be truncated
        actual_query = mock_peer.chat.call_args[0][0]
        assert len(actual_query) <= 100


class TestDialecticInjectionCap:
    """dialecticMaxChars applies to injection, not explicit reasoning calls."""

    def _manager_with_long_answer(self, answer):
        from plugins.memory.honcho.client import HonchoClientConfig

        cfg = HonchoClientConfig(dialectic_max_chars=50)
        mgr = HonchoSessionManager(config=cfg)
        mgr._dialectic_max_chars = 50

        session = HonchoSession(
            key="test", user_peer_id="u", assistant_peer_id="a",
            honcho_session_id="s",
        )
        mgr._cache["test"] = session

        mock_peer = MagicMock()
        mock_peer.chat.return_value = answer
        mgr._get_or_create_peer = MagicMock(return_value=mock_peer)
        return mgr

    def test_injection_path_truncates(self):
        """Default (auto-injection) path clips to dialecticMaxChars with an ellipsis."""
        answer = "fact " * 100  # 500 chars, well over the 50-char cap
        mgr = self._manager_with_long_answer(answer)

        result = mgr.dialectic_query("test", "summarize")

        assert len(result) <= 60  # cap + word-boundary slack + ellipsis
        assert result.endswith(" …")

    def test_tool_path_returns_full_answer(self):
        """Explicit tool call (apply_injection_cap=False) returns the full answer."""
        answer = "fact " * 100  # 500 chars, well over the 50-char cap
        mgr = self._manager_with_long_answer(answer)

        result = mgr.dialectic_query("test", "summarize", apply_injection_cap=False)

        assert result == answer
        assert not result.endswith(" …")


# ---------------------------------------------------------------------------


def _settle_prewarm(provider):
    """Wait for the session-start prewarm dialectic thread, then return the
    provider to a clean 'nothing fired yet' state so cadence/first-turn/
    trivial-prompt tests can assert from a known baseline."""
    if provider._prefetch_thread:
        provider._prefetch_thread.join(timeout=3.0)
    with provider._prefetch_lock:
        provider._prefetch_result = ""
        provider._prefetch_result_fired_at = -999
    provider._prefetch_thread = None
    provider._prefetch_thread_started_at = 0.0
    provider._last_dialectic_turn = -999
    provider._dialectic_empty_streak = 0
    if getattr(provider, "_manager", None) is not None:
        try:
            provider._manager.dialectic_query.reset_mock()
            provider._manager.prefetch_context.reset_mock()
        except AttributeError:
            pass


class TestDialecticCadenceDefaults:
    """Regression tests for dialectic_cadence default value."""

    @staticmethod
    def _make_provider(cfg_extra=None):
        """Create a HonchoMemoryProvider with mocked dependencies."""
        from unittest.mock import patch, MagicMock
        from plugins.memory.honcho.client import HonchoClientConfig

        defaults = dict(api_key="test-key", enabled=True, recall_mode="hybrid")
        if cfg_extra:
            defaults.update(cfg_extra)
        cfg = HonchoClientConfig(**defaults)
        provider = HonchoMemoryProvider()
        mock_manager = MagicMock()
        mock_session = MagicMock()
        mock_session.messages = []
        mock_manager.get_or_create.return_value = mock_session

        with patch("plugins.memory.honcho.client.HonchoClientConfig.from_global_config", return_value=cfg), \
             patch("plugins.memory.honcho.client.get_honcho_client", return_value=MagicMock()), \
             patch("plugins.memory.honcho.session.HonchoSessionManager", return_value=mock_manager), \
             patch("hermes_constants.get_hermes_home", return_value=MagicMock()):
            provider.initialize(session_id="test-session-001")

        _settle_prewarm(provider)
        return provider

    def test_unset_falls_back_to_1(self):
        """Unset dialecticCadence falls back to 1 (every turn) for backwards
        compatibility with existing configs that predate the setting. The
        setup wizard writes 2 explicitly on new configs."""
        provider = self._make_provider()
        assert provider._dialectic_cadence == 1


    def test_first_turn_only_injection_disables_base_refresh(self):
        provider = self._make_provider(
            cfg_extra={"injection_frequency": "first-turn", "context_cadence": 1}
        )
        provider._turn_count = 2
        provider._last_dialectic_turn = 2
        provider._manager.prefetch_context.reset_mock()

        provider.queue_prefetch("follow-up question")

        provider._manager.prefetch_context.assert_not_called()


class TestBaseContextSummary:
    """Base context injection should include session summary when available."""

    def test_format_includes_summary(self):
        """Session summary should appear first in the formatted context."""
        provider = HonchoMemoryProvider()
        ctx = {
            "summary": "Testing Honcho tools and dialectic depth.",
            "representation": "Eri is a developer.",
            "card": "Name: Eri Barrett",
        }
        formatted = provider._format_first_turn_context(ctx)
        assert "## Session Summary" in formatted
        assert formatted.index("Session Summary") < formatted.index("User Representation")


    def test_timed_out_first_turn_context_surfaces_next_turn(self):
        import threading
        import time

        ready = threading.Event()
        cached = {}
        manager = MagicMock()

        def get_context(*args, **kwargs):
            ready.wait(timeout=1)
            return {"representation": "late user context", "card": ""}

        manager.get_prefetch_context.side_effect = get_context
        manager.set_context_result.side_effect = (
            lambda session_key, result: cached.__setitem__(session_key, result)
        )
        manager.pop_context_result.side_effect = (
            lambda session_key: cached.pop(session_key, {})
        )

        provider = HonchoMemoryProvider()
        provider._manager = manager
        provider._config = SimpleNamespace(timeout=0.01, context_tokens=0)
        provider._session_key = "test"
        provider._session_initialized = True
        provider._recall_mode = "context"
        provider._turn_count = 1
        provider._last_dialectic_turn = 0

        assert provider.prefetch("first question") == ""
        ready.set()

        deadline = time.monotonic() + 1
        while "test" not in cached and time.monotonic() < deadline:
            time.sleep(0.01)

        provider._turn_count = 2
        assert "late user context" in provider.prefetch("follow-up question")

    def test_later_turn_does_not_wait_for_in_flight_dialectic(self):
        import threading
        import time

        release = threading.Event()
        provider = HonchoMemoryProvider()
        provider._manager = MagicMock()
        provider._manager.pop_context_result.return_value = {}
        provider._config = SimpleNamespace(timeout=10.0, context_tokens=0)
        provider._session_key = "test"
        provider._session_initialized = True
        provider._base_context_cache = ""
        provider._turn_count = 2
        provider._last_dialectic_turn = 1
        provider._prefetch_thread = threading.Thread(
            target=lambda: release.wait(timeout=5), daemon=True
        )
        provider._prefetch_thread.start()
        provider._prefetch_thread_started_at = time.monotonic()

        try:
            started = time.perf_counter()
            assert provider.prefetch("follow-up question") == ""
            assert time.perf_counter() - started < 0.2
        finally:
            release.set()
            provider._prefetch_thread.join(timeout=1)


class TestDialecticDepth:
    """Tests for the dialecticDepth multi-pass system."""

    @staticmethod
    def _make_provider(cfg_extra=None):
        from unittest.mock import patch, MagicMock
        from plugins.memory.honcho.client import HonchoClientConfig

        defaults = dict(api_key="test-key", enabled=True, recall_mode="hybrid")
        if cfg_extra:
            defaults.update(cfg_extra)
        cfg = HonchoClientConfig(**defaults)
        provider = HonchoMemoryProvider()
        mock_manager = MagicMock()
        mock_session = MagicMock()
        mock_session.messages = []
        mock_manager.get_or_create.return_value = mock_session

        with patch("plugins.memory.honcho.client.HonchoClientConfig.from_global_config", return_value=cfg), \
             patch("plugins.memory.honcho.client.get_honcho_client", return_value=MagicMock()), \
             patch("plugins.memory.honcho.session.HonchoSessionManager", return_value=mock_manager), \
             patch("hermes_constants.get_hermes_home", return_value=MagicMock()):
            provider.initialize(session_id="test-session-001")

        _settle_prewarm(provider)
        return provider

    def test_default_depth_is_1(self):
        """Default dialecticDepth should be 1 — single .chat() call."""
        provider = self._make_provider()
        assert provider._dialectic_depth == 1


    def test_depth_clamped_to_3(self):
        """dialecticDepth > 3 gets clamped to 3."""
        provider = self._make_provider(cfg_extra={"dialectic_depth": 7})
        assert provider._dialectic_depth == 3


    def test_resolve_pass_level_uses_depth_levels(self):
        """Per-pass levels from dialecticDepthLevels override proportional."""
        provider = self._make_provider(cfg_extra={
            "dialectic_depth": 2,
            "dialectic_depth_levels": ["minimal", "high"],
        })
        assert provider._resolve_pass_level(0) == "minimal"
        assert provider._resolve_pass_level(1) == "high"


    def test_cold_start_prompt(self):
        """Cold start (no base context) uses general user query."""
        provider = self._make_provider()
        prompt = provider._build_dialectic_prompt(0, [], is_cold=True)
        assert "preferences" in prompt.lower()
        assert "session" not in prompt.lower()


    def test_signal_sufficient_short_response(self):
        """Short responses are not sufficient signal."""
        assert not HonchoMemoryProvider._signal_sufficient("ok")
        assert not HonchoMemoryProvider._signal_sufficient("")
        assert not HonchoMemoryProvider._signal_sufficient(None)


    def test_run_dialectic_depth_single_pass(self):
        """Depth 1 makes exactly one .chat() call."""
        from unittest.mock import MagicMock
        provider = self._make_provider(cfg_extra={"dialectic_depth": 1})
        provider._manager = MagicMock()
        provider._manager.dialectic_query.return_value = "user prefers zero-fluff"
        provider._session_key = "test"
        provider._base_context_cache = None  # cold start

        result = provider._run_dialectic_depth("hello")
        assert result == "user prefers zero-fluff"
        assert provider._manager.dialectic_query.call_count == 1


# ---------------------------------------------------------------------------
# Trivial-prompt heuristic + dialectic cadence silent-failure guards
# ---------------------------------------------------------------------------


class TestTrivialPromptHeuristic:
    """Trivial prompts ('ok', 'y', slash commands) must short-circuit injection."""

    @staticmethod
    def _make_provider():
        from unittest.mock import patch, MagicMock
        from plugins.memory.honcho.client import HonchoClientConfig

        cfg = HonchoClientConfig(api_key="test-key", enabled=True, recall_mode="hybrid")
        provider = HonchoMemoryProvider()
        mock_manager = MagicMock()
        mock_session = MagicMock()
        mock_session.messages = []
        mock_manager.get_or_create.return_value = mock_session

        with patch("plugins.memory.honcho.client.HonchoClientConfig.from_global_config", return_value=cfg), \
             patch("plugins.memory.honcho.client.get_honcho_client", return_value=MagicMock()), \
             patch("plugins.memory.honcho.session.HonchoSessionManager", return_value=mock_manager), \
             patch("hermes_constants.get_hermes_home", return_value=MagicMock()):
            provider.initialize(session_id="test-session-trivial")
        _settle_prewarm(provider)
        return provider

    def test_classifier_catches_common_trivial_forms(self):
        for t in ("ok", "OK", " ok ", "y", "yes", "sure", "thanks", "lgtm", "/help", "", "   "):
            assert HonchoMemoryProvider._is_trivial_prompt(t), f"expected trivial: {t!r}"

    def test_classifier_catches_greetings(self):
        """Greeting words must register as trivial so context injection is skipped."""
        for t in ("hi", "HI", "hey", "hello", "yo", "sup", " hi ", "hey!", "hello."):
            assert HonchoMemoryProvider._is_trivial_prompt(t), f"expected trivial: {t!r}"

    def test_prefetch_skips_on_trivial_prompt(self):
        provider = self._make_provider()
        provider._session_key = "test"
        provider._base_context_cache = "cached base"
        provider._last_dialectic_turn = 0
        provider._turn_count = 5

        assert provider.prefetch("ok") == ""
        assert provider.prefetch("/help") == ""
        # Dialectic should not have fired
        assert provider._manager.dialectic_query.call_count == 0


    def test_trivial_prompt_injects_ready_pending_dialectic(self):
        """A trivial turn consumes a ready result without starting new work."""
        provider = self._make_provider()
        provider._session_key = "test"
        provider._base_context_cache = ""  # isolate the supplement path
        provider._dialectic_cadence = 4
        provider._turn_count = 2
        # Simulate: queue_prefetch fired the dialectic at end of turn 1.
        provider._last_dialectic_turn = 1
        with provider._prefetch_lock:
            provider._prefetch_result = "PENDING_DIALECTIC"
            provider._prefetch_result_fired_at = 1

        injected = provider.prefetch("ok")

        assert "PENDING_DIALECTIC" in injected
        # And it was consumed, not left to go stale.
        with provider._prefetch_lock:
            assert provider._prefetch_result == ""

    def test_trivial_prompt_discards_stale_pending_dialectic(self):
        """A pending result older than cadence × multiplier must still be
        discarded on a trivial turn — the fix must not resurrect stale content."""
        provider = self._make_provider()
        provider._session_key = "test"
        provider._base_context_cache = ""
        provider._dialectic_cadence = 4  # stale_limit = 4 * 2 = 8
        provider._last_dialectic_turn = 1
        provider._turn_count = 1 + 4 * provider._STALE_RESULT_MULTIPLIER + 1  # 10 → stale
        with provider._prefetch_lock:
            provider._prefetch_result = "STALE_DIALECTIC"
            provider._prefetch_result_fired_at = 1

        injected = provider.prefetch("ok")

        assert injected == ""
        with provider._prefetch_lock:
            assert provider._prefetch_result == ""


class TestDialecticCadenceAdvancesOnSuccess:
    """Cadence tracker advances only when the dialectic call returns a
    non-empty result. Empty results (transient API error, sparse representation)
    must retry on the next eligible turn instead of waiting the full cadence."""

    @staticmethod
    def _make_provider():
        from unittest.mock import patch, MagicMock
        from plugins.memory.honcho.client import HonchoClientConfig

        cfg = HonchoClientConfig(
            api_key="test-key", enabled=True, recall_mode="hybrid", dialectic_depth=1,
        )
        provider = HonchoMemoryProvider()
        mock_manager = MagicMock()
        mock_session = MagicMock()
        mock_session.messages = []
        mock_manager.get_or_create.return_value = mock_session

        with patch("plugins.memory.honcho.client.HonchoClientConfig.from_global_config", return_value=cfg), \
             patch("plugins.memory.honcho.client.get_honcho_client", return_value=MagicMock()), \
             patch("plugins.memory.honcho.session.HonchoSessionManager", return_value=mock_manager), \
             patch("hermes_constants.get_hermes_home", return_value=MagicMock()):
            provider.initialize(session_id="test-session-retry")
        _settle_prewarm(provider)
        return provider


    def test_non_empty_dialectic_result_advances_cadence(self):
        provider = self._make_provider()
        provider._session_key = "test"
        provider._manager.dialectic_query.return_value = "real synthesis output"
        provider._turn_count = 5
        provider._last_dialectic_turn = 0

        provider.queue_prefetch("what changed in the repo today")
        if provider._prefetch_thread:
            provider._prefetch_thread.join(timeout=2.0)

        assert provider._last_dialectic_turn == 5

    def test_in_flight_thread_is_not_stacked(self):
        import threading as _threading
        import time as _time
        provider = self._make_provider()
        provider._session_key = "test"
        provider._turn_count = 10
        provider._last_dialectic_turn = 0

        # Simulate a prior thread still running (fresh, not stale)
        hold = _threading.Event()

        def _block():
            hold.wait(timeout=5.0)

        fresh = _threading.Thread(target=_block, daemon=True)
        fresh.start()
        provider._prefetch_thread = fresh
        provider._prefetch_thread_started_at = _time.monotonic()  # fresh start

        provider.queue_prefetch("what changed in the repo today")
        # Should have short-circuited — no new dialectic call
        assert provider._manager.dialectic_query.call_count == 0
        hold.set()
        fresh.join(timeout=2.0)


class TestSessionStartDialecticPrewarm:
    """Session-start prewarm fires a depth-aware dialectic whose result is
    consumed by turn 1 — no duplicate .chat() and no dead-cache orphaning."""

    @staticmethod
    def _make_provider(cfg_extra=None, dialectic_result="prewarm synthesis"):
        from unittest.mock import patch, MagicMock
        from plugins.memory.honcho.client import HonchoClientConfig

        defaults = dict(api_key="test-key", enabled=True, recall_mode="hybrid")
        if cfg_extra:
            defaults.update(cfg_extra)
        cfg = HonchoClientConfig(**defaults)
        provider = HonchoMemoryProvider()
        mock_manager = MagicMock()
        mock_manager.get_or_create.return_value = MagicMock(messages=[])
        mock_manager.get_prefetch_context.return_value = None
        mock_manager.pop_context_result.return_value = None
        mock_manager.dialectic_query.return_value = dialectic_result

        with patch("plugins.memory.honcho.client.HonchoClientConfig.from_global_config", return_value=cfg), \
             patch("plugins.memory.honcho.client.get_honcho_client", return_value=MagicMock()), \
             patch("plugins.memory.honcho.session.HonchoSessionManager", return_value=mock_manager), \
             patch("hermes_constants.get_hermes_home", return_value=MagicMock()):
            provider.initialize(session_id="test-prewarm")
        return provider

    def test_prewarm_populates_prefetch_result(self):
        p = self._make_provider()
        # Wait for prewarm thread to land
        if p._prefetch_thread:
            p._prefetch_thread.join(timeout=3.0)
        with p._prefetch_lock:
            assert p._prefetch_result == "prewarm synthesis"
        assert p._last_dialectic_turn == 0


    def test_turn1_consumes_prewarm_without_duplicate_dialectic(self):
        """With prewarm result already in _prefetch_result, turn 1 prefetch
        should NOT fire another dialectic."""
        p = self._make_provider()
        if p._prefetch_thread:
            p._prefetch_thread.join(timeout=3.0)
        p._manager.dialectic_query.reset_mock()
        p._session_key = "test-prewarm"
        p._base_context_cache = ""
        p._turn_count = 1

        result = p.prefetch("hello world")
        assert "prewarm synthesis" in result
        # The sync first-turn path must NOT have fired another .chat()
        assert p._manager.dialectic_query.call_count == 0


class TestDialecticLiveness:
    """Liveness + observability: stale-thread recovery, stale-result discard,
    empty-streak backoff, and the snapshot method used for diagnostics."""

    @staticmethod
    def _make_provider(cfg_extra=None):
        from unittest.mock import patch, MagicMock
        from plugins.memory.honcho.client import HonchoClientConfig

        defaults = dict(api_key="test-key", enabled=True, recall_mode="hybrid", timeout=2.0)
        if cfg_extra:
            defaults.update(cfg_extra)
        cfg = HonchoClientConfig(**defaults)
        provider = HonchoMemoryProvider()
        mock_manager = MagicMock()
        mock_manager.get_or_create.return_value = MagicMock(messages=[])
        mock_manager.get_prefetch_context.return_value = None
        mock_manager.pop_context_result.return_value = None
        mock_manager.dialectic_query.return_value = ""  # default: silent

        with patch("plugins.memory.honcho.client.HonchoClientConfig.from_global_config", return_value=cfg), \
             patch("plugins.memory.honcho.client.get_honcho_client", return_value=MagicMock()), \
             patch("plugins.memory.honcho.session.HonchoSessionManager", return_value=mock_manager), \
             patch("hermes_constants.get_hermes_home", return_value=MagicMock()):
            provider.initialize(session_id="test-liveness")
        _settle_prewarm(provider)
        return provider

    def test_stale_thread_is_treated_as_dead(self):
        """A thread older than timeout × multiplier no longer blocks new fires."""
        import threading as _threading
        p = self._make_provider()
        p._session_key = "test"
        p._turn_count = 10
        p._last_dialectic_turn = 0
        p._manager.dialectic_query.return_value = "fresh synthesis"

        # Plant an alive thread with an old timestamp (stale)
        hold = _threading.Event()
        stuck = _threading.Thread(target=lambda: hold.wait(timeout=10.0), daemon=True)
        stuck.start()
        p._prefetch_thread = stuck
        # timeout=2.0, multiplier=2.0, so anything older than 4s is stale
        p._prefetch_thread_started_at = 0.0  # very old (1970 monotonic baseline)

        p.queue_prefetch("what changed in the repo today")
        # New thread should have been spawned since stuck one is stale
        assert p._prefetch_thread is not stuck, "stale thread must be recycled"
        if p._prefetch_thread:
            p._prefetch_thread.join(timeout=2.0)
        assert p._manager.dialectic_query.call_count == 1
        hold.set()
        stuck.join(timeout=2.0)


    def test_empty_streak_widens_effective_cadence(self):
        """After N empty returns, the gate waits cadence + N turns."""
        p = self._make_provider(cfg_extra={"dialectic_cadence": 1})
        p._dialectic_empty_streak = 3
        # cadence=1, streak=3 → effective = 4
        assert p._effective_cadence() == 4


class TestDialecticLifecycleSmoke:
    """End-to-end smoke walking a multi-turn session through prewarm,
    turn 1 consume, trivial skip, cadence fire, empty-result retry,
    heuristic bump, and session-end flush."""

    @staticmethod
    def _make_provider(cfg_extra=None):
        from unittest.mock import patch, MagicMock
        from plugins.memory.honcho.client import HonchoClientConfig

        defaults = dict(
            api_key="test-key", enabled=True, recall_mode="hybrid",
            dialectic_reasoning_level="low", reasoning_heuristic=True,
            reasoning_level_cap="high", dialectic_depth=1,
        )
        if cfg_extra:
            defaults.update(cfg_extra)
        cfg = HonchoClientConfig(**defaults)
        provider = HonchoMemoryProvider()
        mock_manager = MagicMock()
        mock_session = MagicMock()
        mock_session.messages = []
        mock_manager.get_or_create.return_value = mock_session
        mock_manager.get_prefetch_context.return_value = None
        mock_manager.pop_context_result.return_value = None

        with patch("plugins.memory.honcho.client.HonchoClientConfig.from_global_config", return_value=cfg), \
             patch("plugins.memory.honcho.client.get_honcho_client", return_value=MagicMock()), \
             patch("plugins.memory.honcho.session.HonchoSessionManager", return_value=mock_manager), \
             patch("hermes_constants.get_hermes_home", return_value=MagicMock()):
            return provider, mock_manager, cfg

    def _await_thread(self, provider):
        """Wait up to 30 seconds and fail clearly if background work hangs."""
        thread = provider._prefetch_thread
        if thread is None:
            return
        deadline = time.monotonic() + 30.0
        while thread.is_alive() and time.monotonic() < deadline:
            thread.join(timeout=1.0)
        assert not thread.is_alive(), (
            "prefetch/prewarm thread did not finish within 30s — "
            "this is a real hang, not a timing flake"
        )

    def test_full_multi_turn_session(self):
        """Walks init → turns 1..8 → session end. Asserts at every step that
        the plugin did exactly what it should and nothing more.
        Uses dialecticCadence=3 so we can exercise skip-turns between fires
        and the silent-failure retry path without their gates tripping each
        other. Trivial + slash skips apply independent of cadence.
        """
        from unittest.mock import patch, MagicMock
        provider, mgr, cfg = self._make_provider(
            cfg_extra={"dialectic_cadence": 3}
        )

        # Program the dialectic responses in the exact order they'll be requested.
        # An extra or missing call fails the test — strong smoke signal.
        responses = iter([
            "prewarm: user is eri, works on hermes",      # session-start prewarm
            "cadence fire: long query synthesis",         # turn 4 queue_prefetch
            "",                                           # turn 7 fire: silent failure
            "retry success: fresh synthesis",             # turn 8 queue_prefetch retry
        ])
        mgr.dialectic_query.side_effect = lambda *a, **kw: next(responses)

        # ---- init: prewarm fires ----
        with patch("plugins.memory.honcho.client.HonchoClientConfig.from_global_config", return_value=cfg), \
             patch("plugins.memory.honcho.client.get_honcho_client", return_value=MagicMock()), \
             patch("plugins.memory.honcho.session.HonchoSessionManager", return_value=mgr), \
             patch("hermes_constants.get_hermes_home", return_value=MagicMock()):
            provider.initialize(session_id="smoke-test")

        self._await_thread(provider)
        with provider._prefetch_lock:
            assert provider._prefetch_result.startswith("prewarm"), \
                "session-start prewarm must land in _prefetch_result"
        assert provider._last_dialectic_turn == 0, "prewarm marks turn 0"
        assert mgr.dialectic_query.call_count == 1

        # ---- turn 1: consume prewarm, no duplicate dialectic ----
        provider.on_turn_start(1, "hey")
        inject1 = provider.prefetch("hey")
        assert "prewarm" in inject1, "turn 1 must surface prewarm"
        provider.sync_turn("hey", "hi there")
        provider.queue_prefetch("hey")  # cadence gate: (1-0)<3 → skip
        self._await_thread(provider)
        assert mgr.dialectic_query.call_count == 1, \
            "turn 1 must not fire — prewarm covered it and cadence skips"

        # ---- turn 2: trivial 'ok' → skip everything ----
        mgr.prefetch_context.reset_mock()
        provider.on_turn_start(2, "ok")
        assert provider.prefetch("ok") == "", "trivial prompt must short-circuit injection"
        provider.sync_turn("ok", "cool")
        provider.queue_prefetch("ok")
        self._await_thread(provider)
        assert mgr.dialectic_query.call_count == 1, "trivial must not fire dialectic"
        assert mgr.prefetch_context.call_count == 0, "trivial must not fire context refresh"

        # ---- turn 3: slash '/help' → also skip ----
        provider.on_turn_start(3, "/help")
        assert provider.prefetch("/help") == ""
        provider.queue_prefetch("/help")
        assert mgr.dialectic_query.call_count == 1

        # ---- turn 4: long query → cadence fires + heuristic bumps ----
        long_q = "walk me through " + ("x " * 100)  # ~200 chars → heuristic +1
        provider.on_turn_start(4, long_q)
        provider.prefetch(long_q)
        provider.sync_turn(long_q, "sure")
        provider.queue_prefetch(long_q)  # (4-0)≥3 → fires
        self._await_thread(provider)
        assert mgr.dialectic_query.call_count == 2, "turn 4 cadence fire"
        _, kwargs = mgr.dialectic_query.call_args
        assert kwargs.get("reasoning_level") in {"medium", "high"}, \
            f"long query must bump reasoning level above 'low'; got {kwargs.get('reasoning_level')}"
        assert provider._last_dialectic_turn == 4, "cadence tracker advances on success"

        # ---- turns 5–6: cadence cooldown, no fires ----
        for t in (5, 6):
            provider.on_turn_start(t, "tell me more")
            provider.queue_prefetch("tell me more")
            self._await_thread(provider)
        assert mgr.dialectic_query.call_count == 2, "turns 5–6 blocked by cadence window"

        # ---- turn 7: fires but silent failure (empty dialectic) ----
        provider.on_turn_start(7, "and then what")
        provider.queue_prefetch("and then what")  # (7-4)≥3 → fires
        self._await_thread(provider)
        assert mgr.dialectic_query.call_count == 3, "turn 7 fires"
        assert provider._last_dialectic_turn == 4, \
            "silent failure must NOT burn the cadence window"

        # ---- turn 8: retries because cadence didn't advance ----
        provider.on_turn_start(8, "try again")
        provider.queue_prefetch("try again")  # (8-4)≥3 → fires again
        self._await_thread(provider)
        assert mgr.dialectic_query.call_count == 4, \
            "turn 8 retries because turn 7's empty result didn't advance cadence"
        assert provider._last_dialectic_turn == 8, "retry success advances"

        # ---- session end: flush messages ----
        provider.on_session_end([])
        mgr.flush_all.assert_called()


class TestReasoningHeuristic:
    """Char-count heuristic that scales the auto-injected reasoning level by
    query length, clamped at reasoning_level_cap."""

    @staticmethod
    def _make_provider(cfg_extra=None):
        from unittest.mock import patch, MagicMock
        from plugins.memory.honcho.client import HonchoClientConfig

        defaults = dict(
            api_key="test-key", enabled=True, recall_mode="hybrid",
            dialectic_reasoning_level="low", reasoning_heuristic=True,
            reasoning_level_cap="high",
        )
        if cfg_extra:
            defaults.update(cfg_extra)
        cfg = HonchoClientConfig(**defaults)
        provider = HonchoMemoryProvider()
        mock_manager = MagicMock()
        mock_manager.get_or_create.return_value = MagicMock(messages=[])
        with patch("plugins.memory.honcho.client.HonchoClientConfig.from_global_config", return_value=cfg), \
             patch("plugins.memory.honcho.client.get_honcho_client", return_value=MagicMock()), \
             patch("plugins.memory.honcho.session.HonchoSessionManager", return_value=mock_manager), \
             patch("hermes_constants.get_hermes_home", return_value=MagicMock()):
            provider.initialize(session_id="test-heuristic")
        _settle_prewarm(provider)
        return provider


    def test_heuristic_disabled_returns_base(self):
        p = self._make_provider(cfg_extra={"reasoning_heuristic": False})
        q = "x" * 500
        assert p._apply_reasoning_heuristic("low", q) == "low"


# ---------------------------------------------------------------------------
# set_peer_card None guard
# ---------------------------------------------------------------------------


class TestSetPeerCardNoneGuard:
    """set_peer_card must return None (not raise) when peer ID cannot be resolved."""

    def _make_manager(self):
        from plugins.memory.honcho.client import HonchoClientConfig
        from plugins.memory.honcho.session import HonchoSessionManager

        cfg = HonchoClientConfig(api_key="test-key", enabled=True)
        mgr = HonchoSessionManager.__new__(HonchoSessionManager)
        mgr._cache = {}
        mgr._cache_lock = threading.RLock()
        mgr._sessions_cache = {}
        mgr._config = cfg
        mgr._session_observation = {}
        return mgr

    def test_returns_none_when_peer_resolves_to_none(self):
        """set_peer_card returns None when _resolve_peer_id returns None."""
        from unittest.mock import patch
        mgr = self._make_manager()

        session = HonchoSession(
            key="test",
            honcho_session_id="sid",
            user_peer_id="user-peer",
            assistant_peer_id="ai-peer",
        )
        mgr._cache["test"] = session

        with patch.object(mgr, "_resolve_peer_id", return_value=None):
            result = mgr.set_peer_card("test", ["fact 1", "fact 2"], peer="ghost")

        assert result is None


# ---------------------------------------------------------------------------
# get_session_context cache-miss fallback respects peer param
# ---------------------------------------------------------------------------


class TestGetSessionContextFallback:
    """get_session_context fallback must honour the peer param when honcho_session is absent."""

    def _make_manager_with_session(self, user_peer_id="user-peer", assistant_peer_id="ai-peer"):
        from plugins.memory.honcho.client import HonchoClientConfig
        from plugins.memory.honcho.session import HonchoSessionManager

        cfg = HonchoClientConfig(api_key="test-key", enabled=True)
        mgr = HonchoSessionManager.__new__(HonchoSessionManager)
        mgr._cache = {}
        mgr._cache_lock = threading.RLock()
        mgr._sessions_cache = {}
        mgr._config = cfg
        mgr._dialectic_dynamic = True
        mgr._dialectic_reasoning_level = "low"
        mgr._dialectic_max_input_chars = 10000
        mgr._ai_observe_others = True
        mgr._session_observation = {}

        session = HonchoSession(
            key="test",
            honcho_session_id="sid-missing-from-sessions-cache",
            user_peer_id=user_peer_id,
            assistant_peer_id=assistant_peer_id,
        )
        mgr._cache["test"] = session
        # Deliberately NOT adding to _sessions_cache to trigger fallback path
        return mgr

    def test_fallback_uses_user_peer_for_user(self):
        """On cache miss, peer='user' fetches user peer context."""
        mgr = self._make_manager_with_session()
        fetch_calls = []

        def _fake_fetch(peer_id, search_query=None, *, target=None):
            fetch_calls.append((peer_id, target))
            return {"representation": "user rep", "card": []}

        mgr._fetch_peer_context = _fake_fetch

        mgr.get_session_context("test", peer="user")

        assert len(fetch_calls) == 1
        peer_id, target = fetch_calls[0]
        assert peer_id == "user-peer"
        assert target == "user-peer"


# ---------------------------------------------------------------------------
# contextTokens must reach session.context() (salvage of #70951)
# ---------------------------------------------------------------------------


class TestContextTokensForwarded:
    """Honcho picks the short or long summary from the tokens= budget. get_prefetch_context and
    get_session_context called context(summary=True) without it, so a configured contextTokens
    cap was ignored and every turn got the long summary."""

    def _manager(self, context_tokens=4000):
        mgr = HonchoSessionManager(context_tokens=context_tokens)
        session = HonchoSession(key="cli:test", user_peer_id="robert", assistant_peer_id="hermes",
                                honcho_session_id="sess-1")
        mgr._cache[session.key] = session
        honcho_session = MagicMock()
        honcho_session.context.return_value = SimpleNamespace(
            summary=SimpleNamespace(content="short summary"), peer_representation="rep", peer_card=["fact"],
            messages=[])
        mgr._sessions_cache[session.honcho_session_id] = honcho_session
        mgr._fetch_peer_context = MagicMock(return_value={"representation": "", "card": []})
        return mgr, session, honcho_session

    def test_get_prefetch_context_passes_context_tokens_to_summary_call(self):
        mgr, session, honcho_session = self._manager()
        result = mgr.get_prefetch_context(session.key)
        assert result["summary"] == "short summary"
        honcho_session.context.assert_called_once_with(summary=True, tokens=4000)

    def test_get_session_context_passes_context_tokens_to_cached_session_call(self):
        mgr, session, honcho_session = self._manager()
        result = mgr.get_session_context(session.key, peer="user")
        assert result["summary"] == "short summary"
        honcho_session.context.assert_called_once_with(
            summary=True, tokens=4000, peer_target=session.user_peer_id, peer_perspective=session.assistant_peer_id)


# ---------------------------------------------------------------------------
# injection.sessionStart pins which base-context components render
# ---------------------------------------------------------------------------


_FULL_CTX = {
    "summary": "sum", "representation": "rep", "card": "card",
    "ai_representation": "ai-rep", "ai_card": "ai-card",
}


def _provider_with_raw(raw, host="hermes"):
    from plugins.memory.honcho.client import HonchoClientConfig, _host_block, _HostLookup

    provider = HonchoMemoryProvider()
    look = _HostLookup(_host_block(raw, host), raw)
    provider._session_start_components = provider._resolve_session_start(look)
    provider._injection_log_path = provider._resolve_injection_log_path(look)
    provider._config = HonchoClientConfig(api_key="k", enabled=True, raw=raw, host=host)
    return provider


class TestSessionStartInjection:
    @pytest.mark.parametrize("raw, headings", [
        ({}, ["## Session Summary", "## User Representation", "## User Peer Card",
              "## AI Self-Representation", "## AI Identity Card"]),
        ({"injection": {"sessionStart": []}}, []),
        ({"injection": {"sessionStart": ["aiCard", "summary"]}}, ["## Session Summary", "## AI Identity Card"]),
        ({"injection": {"sessionStart": ["summary"]}, "hosts": {"hermes": {"injection": {"sessionStart": ["peerCard"]}}}},
         ["## User Peer Card"]),
    ], ids=["unset-renders-all-in-fixed-order", "empty-list-injects-nothing", "pin-keeps-table-order", "host-block-beats-root"])
    def test_pin_selects_the_rendered_components(self, raw, headings):
        formatted = _provider_with_raw(raw)._format_first_turn_context(_FULL_CTX)
        assert [line for line in formatted.splitlines() if line.startswith("## ")] == headings

    @pytest.mark.parametrize("submitted, headings", [
        ('{"sessionStart": ["peerCard"]}', ["## User Peer Card"]),
        ('{"sessionStart": []}', []),
        ("", ["## Session Summary", "## User Representation", "## User Peer Card",
              "## AI Self-Representation", "## AI Identity Card"]),
    ], ids=["pin", "empty-list", "blank-clears-the-pin"])
    def test_desktop_panel_writes_the_pin_the_provider_reads(self, submitted, headings):
        from hermes_cli.web_routers.memory_providers import _apply_field_values
        from plugins.memory.honcho.config_schema import CONFIG_SCHEMA

        host_block = {"injection": {"sessionStart": ["summary"]}}
        _apply_field_values(CONFIG_SCHEMA, {"injection": submitted}, lambda field: host_block)
        raw = {"hosts": {"hermes": host_block}}
        formatted = _provider_with_raw(raw)._format_first_turn_context(_FULL_CTX)
        assert [line for line in formatted.splitlines() if line.startswith("## ")] == headings

    def test_non_list_value_is_treated_as_unset(self):
        raw = {"injection": {"sessionStart": "summary"}}
        assert _provider_with_raw(raw)._session_start_components is None

    def test_initialize_reads_the_pin(self):
        raw = {"injection": {"sessionStart": ["summary"]}}
        provider = TestDialecticCadenceDefaults._make_provider(cfg_extra={"raw": raw, "host": "hermes"})
        assert provider._session_start_components == frozenset({"summary"})


# ---------------------------------------------------------------------------
# the logging key switches on the injection audit. It is off by default and never raises
# ---------------------------------------------------------------------------


class TestInjectionAuditLog:
    @pytest.fixture(autouse=True)
    def _no_logging_env(self, monkeypatch):
        monkeypatch.delenv("HONCHO_LOGGING", raising=False)
        monkeypatch.delenv("HONCHO_INJECTION_LOG", raising=False)

    @pytest.mark.parametrize("raw, env", [
        ({}, None),
        ({"logging": True, "hosts": {"hermes": {"logging": False}}}, None),
        *[({"logging": value}, None) for value in ("false", "0", "no", "off", "")],
        ({}, "off"),
    ])
    def test_stays_off(self, monkeypatch, raw, env):
        if env is not None:
            monkeypatch.setenv("HONCHO_LOGGING", env)
        assert _provider_with_raw(raw)._injection_log_path is None

    @pytest.mark.parametrize("value", [True, "true", "1", "yes", "on"])
    def test_logging_key_switches_on_the_default_path(self, value):
        path = _provider_with_raw({"logging": value})._injection_log_path
        assert path is not None and path.endswith("injection.log")

    @pytest.mark.skipif(os.name == "nt", reason="POSIX file modes")
    def test_log_file_is_owner_only(self, tmp_path):
        provider = _provider_with_raw({})
        provider._injection_log_path = str(tmp_path / "injection.log")
        provider._log_injection("injected", "payload")
        assert (tmp_path / "injection.log").stat().st_mode & 0o777 == 0o600

    def test_explicit_path_env_overrides_destination(self, monkeypatch, tmp_path):
        monkeypatch.setenv("HONCHO_INJECTION_LOG", str(tmp_path / "audit.log"))
        assert _provider_with_raw({})._injection_log_path == str(tmp_path / "audit.log")

    def test_record_carries_reason_turn_and_payload(self, tmp_path):
        provider = _provider_with_raw({})
        provider._injection_log_path = str(tmp_path / "nested" / "injection.log")
        provider._turn_count = 3
        provider._session_key = "cli:test"
        assert provider._log_injection("injected", "## User Peer Card\nName: Eri") == "## User Peer Card\nName: Eri"
        assert provider._log_injection("trivial-prompt") == ""
        records = [json.loads(line) for line in (tmp_path / "nested" / "injection.log").read_text().splitlines()]
        assert [r["reason"] for r in records] == ["injected", "trivial-prompt"]
        assert records[0]["turn"] == 3 and records[0]["session_key"] == "cli:test"
        assert records[0]["bytes"] == len("## User Peer Card\nName: Eri".encode()) and records[1]["bytes"] == 0

    def test_unwritable_path_never_raises(self, tmp_path):
        provider = _provider_with_raw({})
        blocker = tmp_path / "file"
        blocker.write_text("x")
        provider._injection_log_path = str(blocker / "injection.log")
        assert provider._log_injection("injected", "payload") == "payload"

    def test_tools_mode_prefetch_logs_its_reason(self, tmp_path):
        provider = _provider_with_raw({})
        provider._injection_log_path = str(tmp_path / "injection.log")
        provider._recall_mode = "tools"
        assert provider.prefetch("hello") == ""
        record = json.loads((tmp_path / "injection.log").read_text().splitlines()[0])
        assert record["reason"] == "cron-or-tools-mode" and record["payload"] == ""
# Observation flags are scoped per session, not manager-wide (#98936)
# ---------------------------------------------------------------------------


class _FakeServerPeerConfig:
    """SessionPeerConfig stand-in for both the local build and the server read.
    None means "leave unchanged", mirroring the SDK's optional fields. Doubles
    as the injected ``honcho.session`` module's SessionPeerConfig so the test
    runs even without the optional honcho-ai extra installed.
    """

    def __init__(self, observe_me=None, observe_others=None):
        self.observe_me = observe_me
        self.observe_others = observe_others


class _FakeSdkSession:
    """Records add_peers calls and serves per-peer server configs."""

    def __init__(self, server_user_cfg, server_ai_cfg):
        self.add_peers_calls = []
        self._server_user_cfg = server_user_cfg
        self._server_ai_cfg = server_ai_cfg

    def add_peers(self, entries):
        self.add_peers_calls.append(entries)

    def get_peer_configuration(self, peer):
        return self._server_user_cfg if peer == "user-peer" else self._server_ai_cfg

    def context(self, summary=True, tokens=None):
        class _Ctx:
            messages = []

        return _Ctx()


class TestObservationPerSessionScoping:
    """One session's server sync must not retune another session's routing."""

    def _make_manager(self):
        from plugins.memory.honcho.session import HonchoSessionManager

        mgr = HonchoSessionManager.__new__(HonchoSessionManager)
        mgr._cache = {}
        mgr._sessions_cache = {}
        mgr._session_observation = {}
        mgr._cache_lock = threading.RLock()
        mgr._context_tokens = 1000
        # Config snapshot defaults — manager fields must stay at these values.
        mgr._user_observe_me = True
        mgr._user_observe_others = True
        mgr._ai_observe_me = True
        mgr._ai_observe_others = True
        mgr._authed_call = lambda label, op: op()
        return mgr

    def _session(self, mgr, key):
        session = HonchoSession(
            key=key,
            honcho_session_id=f"sid-{key}",
            user_peer_id="user-peer",
            assistant_peer_id="ai-peer",
        )
        mgr._cache[key] = session
        return session

    def _setup_session(self, mgr, session_id, fake_sdk):
        fake_module = SimpleNamespace(SessionPeerConfig=_FakeServerPeerConfig)
        mgr._sdk_session = lambda sid: fake_sdk
        with patch.dict(sys.modules, {"honcho.session": fake_module}):
            return mgr._get_or_create_honcho_session(
                session_id, "user-peer", "ai-peer"
            )

    def test_sync_back_scopes_flags_per_session(self):
        """Server flags come back per session; manager snapshot untouched."""
        mgr = self._make_manager()

        # Session A's server config disables user observe_others...
        _, _, flags_a = self._setup_session(
            mgr, "sid-a",
            _FakeSdkSession(_FakeServerPeerConfig(observe_others=False), _FakeServerPeerConfig()),
        )
        # ...session B's server leaves everything at the synced-in defaults.
        _, _, flags_b = self._setup_session(
            mgr, "sid-b",
            _FakeSdkSession(_FakeServerPeerConfig(), _FakeServerPeerConfig()),
        )

        assert flags_a["user_observe_others"] is False
        assert flags_b["user_observe_others"] is True
        # The config snapshot on the manager must survive both syncs — this is
        # the regression: last-session-wins used to overwrite it (#98936).
        assert mgr._user_observe_others is True

    def test_add_peers_reuses_synced_flags_for_existing_session(self):
        """A re-initialized session re-applies its own synced values, not the defaults."""
        mgr = self._make_manager()

        fake = _FakeSdkSession(
            _FakeServerPeerConfig(observe_others=False), _FakeServerPeerConfig()
        )
        _, _, flags = self._setup_session(mgr, "sid-a", fake)
        mgr._session_observation["sid-a"] = flags  # what get_or_create stores next to the cache entry

        # Force the full setup path again (cache cleared, e.g. after re-auth).
        mgr._sessions_cache = {}
        fake2 = _FakeSdkSession(
            _FakeServerPeerConfig(observe_others=False), _FakeServerPeerConfig()
        )
        self._setup_session(mgr, "sid-a", fake2)

        user_cfg = fake2.add_peers_calls[0][0][1]
        assert user_cfg.observe_others is False

    def test_resolve_observer_target_uses_own_session_flags(self):
        """Recall routing reads each session's flags, so diverging sessions diverge."""
        mgr = self._make_manager()
        session_a = self._session(mgr, "a")
        session_b = self._session(mgr, "b")
        mgr._session_observation["sid-a"] = {
            "user_observe_me": True,
            "user_observe_others": True,
            "ai_observe_me": True,
            "ai_observe_others": False,
        }
        mgr._session_observation["sid-b"] = {
            "user_observe_me": True,
            "user_observe_others": True,
            "ai_observe_me": True,
            "ai_observe_others": True,
        }

        # Without AI cross-observation the target peer queries its own context.
        assert mgr._resolve_observer_target(session_a, "user") == ("user-peer", None)
        # With it, the assistant peer observes the user peer.
        assert mgr._resolve_observer_target(session_b, "user") == ("ai-peer", "user-peer")

    def test_unsynced_session_falls_back_to_config_snapshot(self):
        """A session that never completed setup routes with the config defaults."""
        mgr = self._make_manager()
        session_c = self._session(mgr, "c")
        mgr._session_observation["sid-other"] = {
            "user_observe_me": True,
            "user_observe_others": True,
            "ai_observe_me": True,
            "ai_observe_others": False,
        }

        assert mgr._ai_observes_others(session_c) is True