from __future__ import annotations

from unittest.mock import AsyncMock, MagicMock, patch

import pytest


# =============================================================================
# InboundDedupe
# =============================================================================


class TestInboundDedupe:
    @pytest.fixture
    def dedupe(self):
        from yuxi.channels.adapters.bluebubbles.inbound_dedupe import InboundDedupe

        return InboundDedupe()

    def test_not_duplicate_initially(self, dedupe):
        assert dedupe.is_duplicate("msg_001") is False

    def test_mark_seen_then_duplicate(self, dedupe):
        dedupe.mark_seen("msg_001")
        assert dedupe.is_duplicate("msg_001") is True

    def test_different_guids_independent(self, dedupe):
        dedupe.mark_seen("msg_001")
        assert dedupe.is_duplicate("msg_002") is False

    def test_evict_expired(self, dedupe):
        dedupe.mark_seen("msg_old")
        dedupe._seen["msg_old"] = dedupe._seen["msg_old"] - dedupe.TTL_SECONDS - 10
        assert dedupe.is_duplicate("msg_old") is False


# =============================================================================
# ReplyCache
# =============================================================================


class TestReplyCache:
    @pytest.fixture
    def cache(self):
        from yuxi.channels.adapters.bluebubbles.reply_cache import ReplyCache

        return ReplyCache()

    def test_store_and_resolve(self, cache):
        cache.store("chat_001", "short_1", "full-uuid-001")
        assert cache.resolve("chat_001", "short_1") == "full-uuid-001"

    def test_resolve_missing(self, cache):
        assert cache.resolve("chat_001", "nonexistent") is None

    def test_resolve_expired(self, cache):
        cache.store("chat_001", "short_1", "full-uuid-001")
        cache._cache[("chat_001", "short_1")] = ("full-uuid-001", cache._cache[("chat_001", "short_1")][1] - cache.TTL_SECONDS - 10)
        assert cache.resolve("chat_001", "short_1") is None

    def test_trim_excess_entries(self, cache):
        from yuxi.channels.adapters.bluebubbles.reply_cache import ReplyCache

        for i in range(ReplyCache.MAX_ENTRIES + 10):
            cache.store(f"chat_{i}", f"short_{i}", f"uuid_{i}")
        assert len(cache._cache) <= ReplyCache.MAX_ENTRIES


# =============================================================================
# SentMessageCache
# =============================================================================


class TestSentMessageCache:
    @pytest.fixture
    def cache(self):
        from yuxi.channels.adapters.bluebubbles.sent_cache import SentMessageCache

        return SentMessageCache()

    def test_track_and_lookup(self, cache):
        cache.track("msg_001", "chat_001", {"key": "val"})
        entry = cache.lookup("msg_001")
        assert entry is not None
        assert entry["chat_guid"] == "chat_001"
        assert entry["metadata"]["key"] == "val"

    def test_track_no_metadata(self, cache):
        cache.track("msg_002", "chat_002")
        entry = cache.lookup("msg_002")
        assert entry is not None
        assert entry["metadata"] == {}

    def test_lookup_missing(self, cache):
        assert cache.lookup("nonexistent") is None

    def test_lookup_expired(self, cache):
        cache.track("msg_003", "chat_003")
        cache._cache["msg_003"]["sent_at"] -= cache.TTL_SECONDS + 10
        assert cache.lookup("msg_003") is None

    def test_remove(self, cache):
        cache.track("msg_004", "chat_004")
        cache.remove("msg_004")
        assert cache.lookup("msg_004") is None

    def test_trim_excess(self, cache):
        from yuxi.channels.adapters.bluebubbles.sent_cache import SentMessageCache

        for i in range(SentMessageCache.MAX_ENTRIES + 10):
            cache.track(f"msg_{i}", f"chat_{i}")
        assert len(cache._cache) <= SentMessageCache.MAX_ENTRIES


# =============================================================================
# SelfChatCache
# =============================================================================


class TestSelfChatCache:
    @pytest.fixture
    def cache(self):
        from yuxi.channels.adapters.bluebubbles.self_chat_cache import SelfChatCache

        return SelfChatCache()

    def test_not_self_initially(self, cache):
        assert cache.is_self_message("msg_001") is False

    def test_add_then_self(self, cache):
        cache.add("msg_001")
        assert cache.is_self_message("msg_001") is True

    def test_expired_returns_false(self, cache):
        cache.add("msg_old")
        cache._cache["msg_old"] -= cache.TTL_SECONDS + 10
        assert cache.is_self_message("msg_old") is False

    def test_trim_excess(self, cache):
        from yuxi.channels.adapters.bluebubbles.self_chat_cache import SelfChatCache

        for i in range(SelfChatCache.MAX_ENTRIES + 10):
            cache.add(f"msg_{i}")
        assert len(cache._cache) <= SelfChatCache.MAX_ENTRIES


# =============================================================================
# MonitorDebounce
# =============================================================================


class TestMonitorDebounce:
    @pytest.fixture
    def debounce(self):
        from yuxi.channels.adapters.bluebubbles.monitor_debounce import MonitorDebounce

        return MonitorDebounce()

    def test_first_always_processed(self, debounce):
        assert debounce.should_process("msg_001") is True

    def test_second_within_window_skipped(self, debounce):
        debounce.should_process("msg_001")
        assert debounce.should_process("msg_001") is False

    def test_different_guids_independent(self, debounce):
        debounce.should_process("msg_001")
        assert debounce.should_process("msg_002") is True

    def test_trim_excess(self, debounce):
        from yuxi.channels.adapters.bluebubbles.monitor_debounce import MonitorDebounce

        for i in range(MonitorDebounce.MAX_ENTRIES + 10):
            debounce.should_process(f"msg_{i}")
        assert len(debounce._cache) <= MonitorDebounce.MAX_ENTRIES


# =============================================================================
# MessageEffects
# =============================================================================


class TestMessageEffects:
    def test_effect_map_entries(self):
        from yuxi.channels.adapters.bluebubbles.message_effects import EFFECT_MAP

        assert len(EFFECT_MAP) > 0
        assert "slam" in EFFECT_MAP
        assert "confetti" in EFFECT_MAP
        assert "lasers" in EFFECT_MAP
        assert "fireworks" in EFFECT_MAP

    def test_normalize_key(self):
        from yuxi.channels.adapters.bluebubbles.message_effects import _normalize_key

        assert _normalize_key("invisible-ink") == "invisibleink"
        assert _normalize_key("invisible_ink") == "invisibleink"
        assert _normalize_key("Invisible Ink") == "invisibleink"
        assert _normalize_key("Loud") == "loud"

    def test_resolve_effect_exact(self):
        from yuxi.channels.adapters.bluebubbles.message_effects import resolve_effect

        assert resolve_effect("slam") is not None
        assert "loud" in resolve_effect("slam")
        assert resolve_effect("confetti") is not None

    def test_resolve_effect_case_insensitive(self):
        from yuxi.channels.adapters.bluebubbles.message_effects import resolve_effect

        assert resolve_effect("CONFETTI") is not None
        assert resolve_effect("Lasers") is not None

    def test_resolve_effect_aliases(self):
        from yuxi.channels.adapters.bluebubbles.message_effects import resolve_effect

        assert resolve_effect("invisible_ink") is not None
        assert resolve_effect("invisible-ink") is not None
        assert resolve_effect("invisible") is not None

    def test_resolve_effect_unknown(self):
        from yuxi.channels.adapters.bluebubbles.message_effects import resolve_effect

        assert resolve_effect("nonexistent_effect") is None
        assert resolve_effect("") is None

    @pytest.mark.asyncio
    async def test_send_with_effect_valid(self):
        from yuxi.channels.adapters.bluebubbles.message_effects import send_with_effect

        mock_client = AsyncMock()
        mock_client.post = AsyncMock(return_value={"guid": "effect_msg_001"})

        result = await send_with_effect(mock_client, "chat_001", "Hello", "slam")
        assert result["guid"] == "effect_msg_001"
        call_kwargs = mock_client.post.call_args
        assert call_kwargs[1]["json"]["effectId"] is not None

    @pytest.mark.asyncio
    async def test_send_with_effect_invalid(self):
        from yuxi.channels.adapters.bluebubbles.message_effects import send_with_effect

        mock_client = AsyncMock()
        with pytest.raises(ValueError, match="Unknown effect"):
            await send_with_effect(mock_client, "chat_001", "Hello", "invalid_effect")

    @pytest.mark.asyncio
    async def test_send_with_effect_with_reply(self):
        from yuxi.channels.adapters.bluebubbles.message_effects import send_with_effect

        mock_client = AsyncMock()
        mock_client.post = AsyncMock(return_value={"guid": "reply_effect_001"})
        result = await send_with_effect(mock_client, "chat_001", "Reply", "gentle", reply_to_guid="orig_001")
        assert "replyToGuid" in mock_client.post.call_args[1]["json"]


# =============================================================================
# GroupActions
# =============================================================================


class TestGroupActions:
    @pytest.mark.asyncio
    async def test_rename_chat(self):
        from yuxi.channels.adapters.bluebubbles.group_actions import rename_chat

        mock_client = AsyncMock()
        mock_client.put = AsyncMock(return_value={"status": "ok"})
        result = await rename_chat(mock_client, "group_001", "New Name")
        assert result["status"] == "ok"
        call_args = mock_client.put.call_args
        assert call_args[1]["json"]["displayName"] == "New Name"

    @pytest.mark.asyncio
    async def test_add_participant(self):
        from yuxi.channels.adapters.bluebubbles.group_actions import add_participant

        mock_client = AsyncMock()
        mock_client.post = AsyncMock(return_value={"status": "ok"})
        result = await add_participant(mock_client, "group_001", "+8613900139000")
        assert result["status"] == "ok"

    @pytest.mark.asyncio
    async def test_remove_participant(self):
        from yuxi.channels.adapters.bluebubbles.group_actions import remove_participant

        mock_client = AsyncMock()
        mock_client.post = AsyncMock(return_value={"status": "ok"})
        result = await remove_participant(mock_client, "group_001", "+8613900139000")
        assert result["status"] == "ok"

    @pytest.mark.asyncio
    async def test_leave_chat(self):
        from yuxi.channels.adapters.bluebubbles.group_actions import leave_chat

        mock_client = AsyncMock()
        mock_client.post = AsyncMock(return_value={"status": "ok"})
        result = await leave_chat(mock_client, "group_001")
        assert result["status"] == "ok"


# =============================================================================
# Directory (list/search chats/contacts)
# =============================================================================


class TestDirectory:
    @pytest.mark.asyncio
    async def test_list_chats_success(self):
        from yuxi.channels.adapters.bluebubbles.directory import list_chats

        mock_client = AsyncMock()
        mock_client.get = AsyncMock(return_value={"data": [{"guid": "chat_001"}, {"guid": "chat_002"}]})
        result = await list_chats(mock_client)
        assert len(result) == 2
        assert result[0]["guid"] == "chat_001"

    @pytest.mark.asyncio
    async def test_list_chats_error(self):
        from yuxi.channels.adapters.bluebubbles.directory import list_chats

        mock_client = AsyncMock()
        mock_client.get = AsyncMock(side_effect=Exception("network error"))
        result = await list_chats(mock_client)
        assert result == []

    @pytest.mark.asyncio
    async def test_list_contacts_success(self):
        from yuxi.channels.adapters.bluebubbles.directory import list_contacts

        mock_client = AsyncMock()
        mock_client.get = AsyncMock(return_value={"data": [{"name": "Alice"}, {"name": "Bob"}]})
        result = await list_contacts(mock_client)
        assert len(result) == 2

    @pytest.mark.asyncio
    async def test_list_contacts_empty_data(self):
        from yuxi.channels.adapters.bluebubbles.directory import list_contacts

        mock_client = AsyncMock()
        mock_client.get = AsyncMock(return_value={})
        result = await list_contacts(mock_client)
        assert result == []

    @pytest.mark.asyncio
    async def test_search_chats(self):
        from yuxi.channels.adapters.bluebubbles.directory import search_chats

        mock_client = AsyncMock()
        mock_client.get = AsyncMock(return_value={"data": [{"guid": "chat_001"}]})
        result = await search_chats(mock_client, "test query")
        assert len(result) == 1

    @pytest.mark.asyncio
    async def test_search_chats_error(self):
        from yuxi.channels.adapters.bluebubbles.directory import search_chats

        mock_client = AsyncMock()
        mock_client.get = AsyncMock(side_effect=Exception("error"))
        result = await search_chats(mock_client, "xyz")
        assert result == []

    @pytest.mark.asyncio
    async def test_search_contacts(self):
        from yuxi.channels.adapters.bluebubbles.directory import search_contacts

        mock_client = AsyncMock()
        mock_client.post = AsyncMock(return_value={"data": [{"name": "Alice"}]})
        result = await search_contacts(mock_client, "+8613800138000")
        assert len(result) == 1


# =============================================================================
# Targets (parse_target, resolve_chat_guid, normalize_bluebubbles_handle)
# =============================================================================


class TestTargets:
    def test_normalize_handle(self):
        from yuxi.channels.adapters.bluebubbles.targets import normalize_bluebubbles_handle

        assert normalize_bluebubbles_handle("+8613800138000") == "8613800138000"
        assert normalize_bluebubbles_handle("  +8613800138000  ") == "8613800138000"
        assert normalize_bluebubbles_handle("8613800138000") == "8613800138000"

    def test_parse_target_chat_guid(self):
        from yuxi.channels.adapters.bluebubbles.targets import parse_target

        result = parse_target("chat_guid:abc123")
        assert result["type"] == "chat_guid"
        assert result["value"] == "abc123"

    def test_parse_target_group(self):
        from yuxi.channels.adapters.bluebubbles.targets import parse_target

        result = parse_target("group:MyGroup")
        assert result["type"] == "group_identifier"
        assert result["value"] == "MyGroup"

    def test_parse_target_chat_id(self):
        from yuxi.channels.adapters.bluebubbles.targets import parse_target

        result = parse_target("chat_id:123")
        assert result["type"] == "chat_id"
        assert result["value"] == "123"

    def test_parse_target_handle_prefix(self):
        from yuxi.channels.adapters.bluebubbles.targets import parse_target

        result = parse_target("handle:+8613800138000")
        assert result["type"] == "handle"
        assert result["value"] == "8613800138000"

    def test_parse_target_phone_number(self):
        from yuxi.channels.adapters.bluebubbles.targets import parse_target

        result = parse_target("+8613800138000")
        assert result["type"] == "handle"
        assert result["value"] == "8613800138000"

    def test_parse_target_with_semicolon(self):
        from yuxi.channels.adapters.bluebubbles.targets import parse_target

        result = parse_target("iMessage;+;chat001")
        assert result["type"] == "group_identifier"
        assert result["value"] == "iMessage;+;chat001"

    def test_parse_target_default(self):
        from yuxi.channels.adapters.bluebubbles.targets import parse_target

        result = parse_target("some_guid")
        assert result["type"] == "chat_guid"

    @pytest.mark.asyncio
    async def test_resolve_chat_guid_direct(self):
        from yuxi.channels.adapters.bluebubbles.targets import resolve_chat_guid

        mock_client = AsyncMock()
        result = await resolve_chat_guid(mock_client, "chat_guid:direct_guid")
        assert result == "direct_guid"

    @pytest.mark.asyncio
    async def test_resolve_chat_guid_by_handle(self):
        from yuxi.channels.adapters.bluebubbles.targets import resolve_chat_guid

        mock_client = AsyncMock()
        mock_client.get = AsyncMock(
            return_value={
                "data": [
                    {
                        "guid": "chat_handle_001",
                        "participants": [{"address": "+8613800138000"}],
                    }
                ]
            }
        )
        result = await resolve_chat_guid(mock_client, "handle:+8613800138000")
        assert result == "chat_handle_001"

    @pytest.mark.asyncio
    async def test_resolve_chat_guid_by_handle_not_found(self):
        from yuxi.channels.adapters.bluebubbles.targets import resolve_chat_guid

        mock_client = AsyncMock()
        mock_client.get = AsyncMock(return_value={"data": []})
        result = await resolve_chat_guid(mock_client, "handle:+8613800138000")
        assert result is None

    @pytest.mark.asyncio
    async def test_resolve_chat_guid_by_group_identifier(self):
        from yuxi.channels.adapters.bluebubbles.targets import resolve_chat_guid

        mock_client = AsyncMock()
        mock_client.get = AsyncMock(
            return_value={
                "data": [
                    {"guid": "group_chat_001", "displayName": "MyGroup"},
                ]
            }
        )
        result = await resolve_chat_guid(mock_client, "group:MyGroup")
        assert result == "group_chat_001"

    @pytest.mark.asyncio
    async def test_resolve_chat_guid_query_error(self):
        from yuxi.channels.adapters.bluebubbles.targets import resolve_chat_guid

        mock_client = AsyncMock()
        mock_client.get = AsyncMock(side_effect=Exception("error"))
        result = await resolve_chat_guid(mock_client, "handle:+8613800138000")
        assert result is None


# =============================================================================
# ConversationRoute
# =============================================================================


class TestConversationRoute:
    @pytest.fixture
    def route(self):
        from yuxi.channels.adapters.bluebubbles.conversation_route import ConversationRoute

        return ConversationRoute()

    def test_register_and_resolve(self, route):
        route.register("conv_1", "adapter_key_1")
        assert route.resolve("conv_1") == "adapter_key_1"

    def test_resolve_nonexistent(self, route):
        assert route.resolve("nonexistent") is None

    def test_unregister(self, route):
        route.register("conv_2", "key_2")
        route.unregister("conv_2")
        assert route.resolve("conv_2") is None

    def test_register_overwrites(self, route):
        route.register("conv_3", "old_key")
        route.register("conv_3", "new_key")
        assert route.resolve("conv_3") == "new_key"


# =============================================================================
# SessionRoute
# =============================================================================


class TestSessionRoute:
    @pytest.fixture
    def route(self):
        from yuxi.channels.adapters.bluebubbles.session_route import SessionRoute

        return SessionRoute()

    def test_register_and_resolve(self, route):
        route.register("channel_1", {"key": "value"})
        assert route.resolve("channel_1") == {"key": "value"}

    def test_resolve_nonexistent(self, route):
        assert route.resolve("nonexistent") is None

    def test_resolve_all(self, route):
        route.register("ch1", {"a": 1})
        route.register("ch2", {"b": 2})
        all_sessions = route.resolve_all()
        assert len(all_sessions) == 2

    def test_remove(self, route):
        route.register("ch3", {"c": 3})
        route.remove("ch3")
        assert route.resolve("ch3") is None


# =============================================================================
# WebhookAuth
# =============================================================================


class TestWebhookAuth:
    def test_extract_signature_bluebubbles(self):
        from yuxi.channels.adapters.bluebubbles.webhook_auth import extract_signature

        sig = extract_signature({"X-BlueBubbles-Signature": "sha256=abc123"})
        assert sig == "sha256=abc123"

    def test_extract_signature_github(self):
        from yuxi.channels.adapters.bluebubbles.webhook_auth import extract_signature

        sig = extract_signature({"X-Hub-Signature-256": "sha256=def456"})
        assert sig == "sha256=def456"

    def test_extract_signature_case_insensitive(self):
        from yuxi.channels.adapters.bluebubbles.webhook_auth import extract_signature

        sig = extract_signature({"x-bluebubbles-signature": "sha256=ghi789"})
        assert sig == "sha256=ghi789"

    def test_extract_signature_none(self):
        from yuxi.channels.adapters.bluebubbles.webhook_auth import extract_signature

        sig = extract_signature({"Content-Type": "application/json"})
        assert sig is None

    def test_verify_signature_valid(self):
        from yuxi.channels.adapters.bluebubbles.webhook_auth import verify_webhook_signature

        import hashlib
        import hmac

        secret = "test-secret"
        body = b'{"key":"value"}'
        expected = hmac.new(secret.encode("utf-8"), body, hashlib.sha256).hexdigest()

        assert verify_webhook_signature(secret, body, f"sha256={expected}") is True

    def test_verify_signature_invalid(self):
        from yuxi.channels.adapters.bluebubbles.webhook_auth import verify_webhook_signature

        assert verify_webhook_signature("secret", b"body", "sha256=wronghash") is False

    def test_verify_signature_empty_secret(self):
        from yuxi.channels.adapters.bluebubbles.webhook_auth import verify_webhook_signature

        assert verify_webhook_signature("", b"body", "sha256=something") is False

    def test_verify_signature_empty_header(self):
        from yuxi.channels.adapters.bluebubbles.webhook_auth import verify_webhook_signature

        assert verify_webhook_signature("secret", b"body", "") is False


# =============================================================================
# WebhookIngress
# =============================================================================


class TestWebhookIngress:
    @pytest.fixture
    def ingress_no_secret(self):
        from yuxi.channels.adapters.bluebubbles.webhook_ingress import WebhookIngress

        return WebhookIngress()

    @pytest.fixture
    def ingress_with_secret(self):
        from yuxi.channels.adapters.bluebubbles.webhook_ingress import WebhookIngress

        import hashlib
        import hmac

        secret = "test-secret"
        body = b'{"type":"new-message"}'
        expected_sig = hmac.new(secret.encode("utf-8"), body, hashlib.sha256).hexdigest()
        return WebhookIngress(webhook_secret=secret), body, expected_sig

    def test_validate_no_secret_configured(self, ingress_no_secret):
        assert ingress_no_secret.validate({}, b"anything") is True

    def test_validate_missing_signature(self, ingress_with_secret):
        ingress, body, _ = ingress_with_secret
        assert ingress.validate({}, body) is False

    def test_validate_valid_signature(self, ingress_with_secret):
        ingress, body, expected_sig = ingress_with_secret
        assert ingress.validate({"X-BlueBubbles-Signature": f"sha256={expected_sig}"}, body) is True

    def test_validate_invalid_signature(self, ingress_with_secret):
        ingress, body, _ = ingress_with_secret
        assert ingress.validate({"X-BlueBubbles-Signature": "sha256=wrong"}, body) is False

    def test_parse_event_valid_json(self, ingress_no_secret):
        event = ingress_no_secret.parse_event(b'{"type":"new-message"}')
        assert event is not None
        assert event["type"] == "new-message"

    def test_parse_event_invalid_json(self, ingress_no_secret):
        event = ingress_no_secret.parse_event(b"not json")
        assert event is None


# =============================================================================
# SecretContract
# =============================================================================


class TestSecretContract:
    @pytest.fixture
    def contract(self):
        from yuxi.channels.adapters.bluebubbles.secret_contract import SecretContract

        return SecretContract()

    def test_register_and_list(self, contract):
        contract.register("api_key", "OpenAI API Key for vision")
        secrets = contract.list_secrets()
        assert len(secrets) == 1
        assert secrets[0]["label"] == "api_key"

    def test_audit_registered_key(self, contract):
        contract.register("api_key", "Test key")
        contract.audit("api_key", "read", {"caller": "vision"})
        log = contract.get_audit_log("api_key")
        assert len(log) == 1
        assert log[0]["action"] == "read"

    def test_audit_unregistered_key(self, contract):
        contract.audit("unknown_key", "read")
        log = contract.get_audit_log("unknown_key")
        assert log == []

    def test_audit_log_trimming(self, contract):
        from yuxi.channels.adapters.bluebubbles.secret_contract import SecretContract

        contract.register("key", "desc")
        max_entries = contract._MAX_AUDIT_PER_KEY
        for i in range(max_entries + 10):
            contract.audit("key", f"action_{i}")
        log = contract.get_audit_log("key")
        assert len(log) <= max_entries

    def test_clear(self, contract):
        contract.register("k1", "d1")
        contract.audit("k1", "use")
        contract.clear()
        assert contract.list_secrets() == []
        assert contract.get_audit_log("k1") == []


# =============================================================================
# ContactResolver
# =============================================================================


class TestContactResolver:
    def test_normalize_phone_lookup_key_standard(self):
        from yuxi.channels.adapters.bluebubbles.contact_resolver import normalize_phone_lookup_key

        assert normalize_phone_lookup_key("+8613800138000") == "+8613800138000"

    def test_normalize_phone_10_digit_us(self):
        from yuxi.channels.adapters.bluebubbles.contact_resolver import normalize_phone_lookup_key

        assert normalize_phone_lookup_key("2125551234") == "+12125551234"

    def test_normalize_phone_11_digit_us(self):
        from yuxi.channels.adapters.bluebubbles.contact_resolver import normalize_phone_lookup_key

        assert normalize_phone_lookup_key("12125551234") == "+12125551234"

    def test_normalize_phone_strips_non_digit(self):
        from yuxi.channels.adapters.bluebubbles.contact_resolver import normalize_phone_lookup_key

        assert normalize_phone_lookup_key("(212) 555-1234") == "+12125551234"


class TestContactCache:
    @pytest.fixture
    def cache(self):
        from yuxi.channels.adapters.bluebubbles.contact_resolver import ContactCache

        return ContactCache()

    def test_set_and_get(self, cache):
        cache.set("+8613800138000", {"display_name": "Alice"})
        result = cache.get("+8613800138000")
        assert result is not None
        assert result["display_name"] == "Alice"

    def test_get_missing(self, cache):
        assert cache.get("nonexistent") is None

    def test_set_negative_and_get(self, cache):
        cache.set_negative("+8613900139000")
        result = cache.get("+8613900139000")
        assert result is None

    def test_positive_expiry(self, cache):
        cache.set("key", {"val": 1})
        cache._cache["key"] = (cache._cache["key"][0], cache._cache["key"][1] - cache.POSITIVE_TTL - 10)
        assert cache.get("key") is None

    def test_negative_expiry(self, cache):
        cache.set_negative("neg_key")
        cache._negative["neg_key"] -= cache.NEGATIVE_TTL + 10
        assert cache.get("neg_key") is None


# =============================================================================
# ConfigApply
# =============================================================================


class TestConfigApply:
    def test_merge_account_config(self):
        from yuxi.channels.adapters.bluebubbles.config_apply import merge_account_config

        top = {"server_url": "http://top", "password": "top_pw", "dm_policy": "open"}
        account = {"server_url": "http://account", "dm_policy": "allowlist"}
        merged = merge_account_config(top, account)
        assert merged["server_url"] == "http://account"
        assert merged["dm_policy"] == "allowlist"
        assert merged["password"] == "top_pw"

    def test_merge_account_config_empty_account_fields_ignored(self):
        from yuxi.channels.adapters.bluebubbles.config_apply import merge_account_config

        top = {"server_url": "http://top", "password": "top_pw"}
        account = {"server_url": "", "password": ""}
        merged = merge_account_config(top, account)
        assert merged["server_url"] == "http://top"
        assert merged["password"] == "top_pw"

    def test_apply_account_configs(self):
        from yuxi.channels.adapters.bluebubbles.config_apply import apply_account_configs

        top = {"server_url": "http://top", "password": "top_pw"}
        accounts = {"acc1": {"server_url": "http://acc1"}}
        result = apply_account_configs(top, accounts)
        assert "default" in result
        assert "acc1" in result
        assert result["acc1"]["server_url"] == "http://acc1"

    def test_apply_account_configs_disabled(self):
        from yuxi.channels.adapters.bluebubbles.config_apply import apply_account_configs

        top = {"server_url": "http://top", "password": "top_pw"}
        accounts = {"acc1": {"server_url": "http://acc1"}}
        result = apply_account_configs(top, accounts, allow_config_writes=False)
        assert "acc1" not in result
        assert "default" in result

    def test_apply_account_configs_skips_non_dict(self):
        from yuxi.channels.adapters.bluebubbles.config_apply import apply_account_configs

        top = {"server_url": "http://top"}
        accounts = {"acc1": "not_a_dict", "acc2": {"server_url": "http://acc2"}}
        result = apply_account_configs(top, accounts)
        assert "acc1" not in result
        assert "acc2" in result


# =============================================================================
# AccountResolve
# =============================================================================


class TestAccountResolve:
    def test_resolve_by_account_id(self):
        from yuxi.channels.adapters.bluebubbles.account_resolve import resolve_account

        accounts = {"acc1": {"server_url": "http://a"}, "acc2": {"server_url": "http://b"}}
        result = resolve_account(accounts, account_id="acc1")
        assert result["server_url"] == "http://a"

    def test_resolve_default(self):
        from yuxi.channels.adapters.bluebubbles.account_resolve import resolve_account

        accounts = {"default": {"server_url": "http://d"}, "acc1": {"server_url": "http://a"}}
        result = resolve_account(accounts)
        assert result["server_url"] == "http://d"

    def test_resolve_first_when_no_default(self):
        from yuxi.channels.adapters.bluebubbles.account_resolve import resolve_account

        accounts = {"acc1": {"server_url": "http://a"}, "acc2": {"server_url": "http://b"}}
        result = resolve_account(accounts)
        assert result is not None

    def test_resolve_empty_accounts(self):
        from yuxi.channels.adapters.bluebubbles.account_resolve import resolve_account

        assert resolve_account({}) is None

    def test_resolve_account_for_handle(self):
        from yuxi.channels.adapters.bluebubbles.account_resolve import resolve_account_for_handle

        accounts = {
            "acc1": {"server_url": "http://a", "handle_mapping": {"+8613800138000": "contact1"}},
            "acc2": {"server_url": "http://b", "handle_mapping": {}},
        }
        result = resolve_account_for_handle(accounts, "+8613800138000")
        assert result is not None
        assert result["server_url"] == "http://a"

    def test_resolve_account_for_handle_not_found(self):
        from yuxi.channels.adapters.bluebubbles.account_resolve import resolve_account_for_handle

        accounts = {"acc1": {"server_url": "http://a", "handle_mapping": {}}}
        result = resolve_account_for_handle(accounts, "+8613900139000")
        assert result is None


# =============================================================================
# MessageHistory
# =============================================================================


class TestMessageHistory:
    @pytest.fixture
    def history(self):
        from yuxi.channels.adapters.bluebubbles.history import MessageHistory

        return MessageHistory()

    def test_add_and_get(self, history):
        history.add("chat_001", {"text": "Hello"})
        msgs = history.get("chat_001")
        assert len(msgs) == 1
        assert msgs[0]["text"] == "Hello"

    def test_get_limit(self, history):
        for i in range(100):
            history.add("chat_001", {"text": f"msg_{i}"})
        msgs = history.get("chat_001", limit=10)
        assert len(msgs) == 10

    def test_get_since(self, history):
        history.add("chat_001", {"text": "old"})
        history.add("chat_001", {"text": "new"})
        msgs = history._history["chat_001"]
        msgs[0]["_recorded_at"] = 1.0
        msgs[1]["_recorded_at"] = 100.0
        msgs = history.get_since("chat_001", 50.0)
        assert len(msgs) == 1
        assert msgs[0]["text"] == "new"

    def test_get_nonexistent_chat(self, history):
        msgs = history.get("nonexistent")
        assert msgs == []

    def test_trim_excess(self, history):
        from yuxi.channels.adapters.bluebubbles.history import MessageHistory

        for i in range(MessageHistory.MAX_MESSAGES + 50):
            history.add("chat_001", {"text": f"msg_{i}"})
        msgs = history.get("chat_001")
        assert len(msgs) <= MessageHistory.MAX_MESSAGES

    def test_clear(self, history):
        history.add("chat_001", {"text": "Hello"})
        history.clear("chat_001")
        assert history.get("chat_001") == []


# =============================================================================
# SetupCore
# =============================================================================


class TestSetupCore:
    @pytest.mark.asyncio
    async def test_validate_server_url_reachable(self):
        from yuxi.channels.adapters.bluebubbles.setup_core import validate_server_url

        mock_resp = AsyncMock()
        mock_resp.status_code = 200
        mock_resp.json = MagicMock(return_value={"data": {"os_version": "15.0"}})

        with patch("httpx.AsyncClient") as mock_client_cls:
            mock_client = AsyncMock()
            mock_client.__aenter__ = AsyncMock(return_value=mock_client)
            mock_client.__aexit__ = AsyncMock(return_value=None)
            mock_client.get = AsyncMock(return_value=mock_resp)
            mock_client_cls.return_value = mock_client

            result = await validate_server_url("http://localhost:1234")
            assert result["reachable"] is True
            assert "data" in result
            assert result["data"]["os_version"] == "15.0"

    @pytest.mark.asyncio
    async def test_validate_server_url_unreachable(self):
        from yuxi.channels.adapters.bluebubbles.setup_core import validate_server_url

        with patch("httpx.AsyncClient") as mock_client_cls:
            mock_client = AsyncMock()
            mock_client.__aenter__ = AsyncMock(return_value=mock_client)
            mock_client.__aexit__ = AsyncMock(return_value=None)
            mock_client.get = AsyncMock(side_effect=Exception("Connection refused"))
            mock_client_cls.return_value = mock_client

            result = await validate_server_url("http://nonexistent:9999")
            assert result["reachable"] is False

    @pytest.mark.asyncio
    async def test_validate_credentials_valid(self):
        from yuxi.channels.adapters.bluebubbles.setup_core import validate_credentials

        mock_client = AsyncMock()
        mock_client.__aenter__ = AsyncMock(return_value=mock_client)
        mock_client.__aexit__ = AsyncMock(return_value=None)
        mock_client.get = AsyncMock(
            return_value={"data": {"iMessageConnected": True}}
        )

        with patch(
            "yuxi.channels.adapters.bluebubbles.setup_core.BlueBubblesClient",
            return_value=mock_client,
        ):
            result = await validate_credentials("http://localhost:1234", "secret")
            assert result["valid"] is True

    @pytest.mark.asyncio
    async def test_validate_credentials_invalid(self):
        from yuxi.channels.adapters.bluebubbles.setup_core import validate_credentials

        mock_client = AsyncMock()
        mock_client.__aenter__ = AsyncMock(return_value=mock_client)
        mock_client.__aexit__ = AsyncMock(return_value=None)
        mock_client.get = AsyncMock(side_effect=Exception("Auth failed"))

        with patch(
            "yuxi.channels.adapters.bluebubbles.setup_core.BlueBubblesClient",
            return_value=mock_client,
        ):
            result = await validate_credentials("http://localhost:1234", "wrong")
            assert result["valid"] is False

    def test_get_setup_guide(self):
        from yuxi.channels.adapters.bluebubbles.setup_core import get_setup_guide

        guide = get_setup_guide()
        assert "steps" in guide
        assert len(guide["steps"]) == 4
        assert guide["steps"][0]["title"] == "Install BlueBubbles Server"


# =============================================================================
# ConfigUiHints
# =============================================================================


class TestConfigUiHints:
    def test_get_config_ui_hints_returns_dict(self):
        from yuxi.channels.adapters.bluebubbles.config_ui_hints import get_config_ui_hints

        hints = get_config_ui_hints()
        assert isinstance(hints, dict)
        assert len(hints) > 0
        assert "server_url" in hints
        assert "password" in hints
        assert hints["password"]["sensitive"] is True


# =============================================================================
# MessagePipeline
# =============================================================================


class TestMessagePipeline:
    @pytest.fixture
    def pipeline(self):
        from yuxi.channels.adapters.bluebubbles.monitor_processing import MessagePipeline

        return MessagePipeline()

    @pytest.mark.asyncio
    async def test_process_no_steps(self, pipeline):
        result = await pipeline.process({"key": "value"})
        assert result == {"key": "value"}

    @pytest.mark.asyncio
    async def test_process_with_step(self, pipeline):
        async def add_field(event):
            event["added"] = True
            return event

        pipeline.add_step(add_field)
        result = await pipeline.process({"key": "value"})
        assert result["added"] is True
        assert result["key"] == "value"

    @pytest.mark.asyncio
    async def test_process_step_returns_none_stops(self, pipeline):
        async def return_none(event):
            return None

        async def should_not_run(event):
            event["ran"] = True
            return event

        pipeline.add_step(return_none)
        pipeline.add_step(should_not_run)
        result = await pipeline.process({"key": "value"})
        assert result is None

    @pytest.mark.asyncio
    async def test_process_step_raises_returns_none(self, pipeline):
        async def raise_error(event):
            raise RuntimeError("step failed")

        pipeline.add_step(raise_error)
        result = await pipeline.process({"key": "value"})
        assert result is None


# =============================================================================
# Voice (send_tts_voice, check_tts_available, constants)
# =============================================================================


class TestVoice:
    def test_audio_format_mime_map(self):
        from yuxi.channels.adapters.bluebubbles.voice import AUDIO_FORMAT_MIME_MAP

        assert AUDIO_FORMAT_MIME_MAP["ogg"] == "audio/ogg"
        assert AUDIO_FORMAT_MIME_MAP["caf"] == "audio/x-caf"
        assert AUDIO_FORMAT_MIME_MAP["mp3"] == "audio/mpeg"

    def test_check_tts_available(self):
        from yuxi.channels.adapters.bluebubbles.voice import check_tts_available

        result = check_tts_available()
        assert "espeak" in result
        assert "ffmpeg" in result
        assert "pydub" in result
        assert isinstance(result["espeak"], bool)

    def test_supported_audio_file_formats(self):
        from yuxi.channels.adapters.bluebubbles.voice import SUPPORTED_AUDIO_FILE_FORMATS

        assert "mp3" in SUPPORTED_AUDIO_FILE_FORMATS
        assert "caf" in SUPPORTED_AUDIO_FILE_FORMATS

    def test_preferred_audio_format(self):
        from yuxi.channels.adapters.bluebubbles.voice import PREFERRED_AUDIO_FORMAT

        assert PREFERRED_AUDIO_FORMAT == "caf"

    @pytest.mark.asyncio
    async def test_send_tts_voice_no_espeak(self):
        from yuxi.channels.adapters.bluebubbles.voice import send_tts_voice

        mock_client = AsyncMock()
        result = await send_tts_voice(mock_client, "chat_001", "Hello world")
        assert "success" in result
        assert result["success"] is False


# =============================================================================
# Edge case / boundary tests for already-tested modules
# =============================================================================


class TestAdapterEdgeCases:
    @pytest.fixture
    def adapter(self):
        from yuxi.channels.adapters.bluebubbles.adapter import BlueBubblesAdapter

        return BlueBubblesAdapter(
            {
                "server_url": "http://localhost:1234",
                "password": "test-password",
            }
        )

    def test_format_outbound_unsupported_type(self, adapter):
        from yuxi.channels.models import ChannelIdentity, ChannelResponse, ChannelType, MessageType

        response = ChannelResponse(
            identity=ChannelIdentity(
                channel_id="bluebubbles",
                channel_type=ChannelType.BLUEBUBBLES,
                channel_user_id="+8613800138000",
                channel_chat_id="chat_001",
            ),
            message_type=MessageType.TEXT,
            content="fallback",
        )
        result = adapter.format_outbound(response)
        assert "endpoint" in result
        assert "payload" in result

    def test_normalize_inbound_missing_chat_guid(self, adapter):
        event = {
            "type": "new-message",
            "data": {
                "chat": {"isGroup": False},
                "message": {
                    "guid": "msg_001",
                    "text": "hello",
                    "sender": {"address": "+8613800138000"},
                    "attachments": [],
                },
            },
        }
        result = adapter.normalize_inbound(event)
        assert isinstance(result, object)

    def test_normalize_inbound_missing_sender(self, adapter):
        event = {
            "type": "new-message",
            "data": {
                "chat": {"guid": "chat_001", "isGroup": False},
                "message": {
                    "guid": "msg_001",
                    "text": "hello",
                    "attachments": [],
                },
            },
        }
        result = adapter.normalize_inbound(event)
        assert result.identity.channel_user_id == "unknown"

    def test_normalize_inbound_empty_data(self, adapter):
        event = {"type": "unknown-event", "data": {}}
        result = adapter.normalize_inbound(event)
        assert result.content == ""

    def test_normalize_group_without_participants(self, adapter):
        event = {
            "type": "new-message",
            "data": {
                "chat": {"guid": "iMessage;-;group001", "isGroup": True, "displayName": "Group"},
                "message": {
                    "guid": "msg_001",
                    "text": "hello",
                    "sender": {"address": "+8613800138000"},
                    "attachments": [],
                },
            },
        }
        result = adapter.normalize_inbound(event)
        assert result.chat_type.value == "group"
        assert result.metadata.get("group_participants") is not None


class TestBlueBubblesConfigAdditional:
    def test_config_immutable_defaults(self):
        from yuxi.channels.adapters.bluebubbles.config import BlueBubblesConfig

        config1 = BlueBubblesConfig()
        config2 = BlueBubblesConfig()
        config1.dm_allow_from.append("test")
        assert config2.dm_allow_from == []

    def test_config_from_env_empty(self):
        from yuxi.channels.adapters.bluebubbles.config import BlueBubblesConfig

        with patch.dict("os.environ", {}, clear=True):
            config = BlueBubblesConfig.from_env()
            assert config.enabled is False

    def test_config_password_not_in_repr(self):
        from yuxi.channels.adapters.bluebubbles.config import BlueBubblesConfig

        config = BlueBubblesConfig(password="secret123")
        repr_str = repr(config)
        assert "secret123" not in repr_str