ForcePilot/backend/test/unit/channels/test_channels_slack_adapter.py

from __future__ import annotations

import pytest
from yuxi.channels.adapters.slack.adapter import SlackAdapter
from yuxi.channels.models import (
    Attachment,
    ChannelIdentity,
    ChannelStatus,
    ChannelType,
    ChatType,
    EventType,
    MentionsInfo,
    MessageType,
)


@pytest.fixture
def adapter():
    return SlackAdapter({"bot_token": "xoxb-test-token", "app_token": "xapp-test-token"})


@pytest.fixture
def adapter_with_bot(adapter):
    adapter._bot_user_id = "BOT123"
    adapter._bot_id = "B456"
    return adapter


def _sample_msg_event(**overrides):
    data = {
        "event": {
            "type": "message",
            "channel": "D1234567",
            "user": "U001",
            "ts": "1234567890.123456",
            "text": "Hello",
        },
        "event_type": "message",
        "team_id": "T001",
    }
    data["event"].update(overrides.get("event", {}))
    data.update({k: v for k, v in overrides.items() if k != "event"})
    return data


class TestNormalizeInbound:
    def test_dm_message(self, adapter_with_bot):
        result = adapter_with_bot.normalize_inbound(_sample_msg_event())

        assert result.identity.channel_id == "slack"
        assert result.identity.channel_type == ChannelType.SLACK
        assert result.identity.channel_user_id == "U001"
        assert result.identity.channel_chat_id == "dm_U001"
        assert result.identity.channel_message_id == "D1234567:1234567890.123456"
        assert result.event_type == EventType.MESSAGE_RECEIVED
        assert result.message_type == MessageType.TEXT
        assert result.chat_type == ChatType.DIRECT
        assert result.content == "Hello"
        assert result.mentions.mentioned_user_ids == []
        assert result.mentions.is_bot_mentioned is False

    def test_group_message(self, adapter):
        raw = _sample_msg_event(event={"channel": "C1234567", "channel_type": "channel"})
        result = adapter.normalize_inbound(raw)

        assert result.identity.channel_chat_id == "channel_C1234567"
        assert result.chat_type == ChatType.CHANNEL

    def test_thread_message(self, adapter):
        raw = _sample_msg_event(
            event={
                "channel": "C1234567",
                "thread_ts": "100.200",
                "ts": "200.300",
            }
        )
        result = adapter.normalize_inbound(raw)

        assert result.chat_type == ChatType.THREAD
        assert result.reply_to_message_id == "100.200"
        assert result.metadata["thread_ts"] == "100.200"

    def test_bot_mention(self, adapter_with_bot):
        raw = _sample_msg_event(
            event={"channel": "C1234567", "text": f"Hey <@{adapter_with_bot._bot_user_id}> help me"}
        )
        result = adapter_with_bot.normalize_inbound(raw)

        assert result.mentions.is_bot_mentioned is True
        assert adapter_with_bot._bot_user_id in result.mentions.mentioned_user_ids

    def test_extract_mentions(self, adapter):
        raw = _sample_msg_event(event={"channel": "D1234567", "text": "@U002 @U003 你们好 <@U002> <@U003>"})
        result = adapter.normalize_inbound(raw)

        assert "U002" in result.mentions.mentioned_user_ids
        assert "U003" in result.mentions.mentioned_user_ids

    def test_no_text_no_mentions(self, adapter):
        raw = _sample_msg_event(event={"channel": "C1234567", "text": ""})
        result = adapter.normalize_inbound(raw)

        assert result.mentions.mentioned_user_ids == []
        assert result.mentions.is_bot_mentioned is False

    def test_image_message(self, adapter):
        raw = _sample_msg_event(
            event={
                "channel": "D1234567",
                "text": "",
                "files": [{"mimetype": "image/png", "url_private": "https://example.com/img.png"}],
            }
        )
        result = adapter.normalize_inbound(raw)

        assert result.message_type == MessageType.IMAGE
        assert len(result.attachments) == 1
        assert result.attachments[0].type == "image"
        assert result.attachments[0].mime_type == "image/png"

    def test_video_message(self, adapter):
        raw = _sample_msg_event(
            event={
                "channel": "D1234567",
                "text": "",
                "files": [{"mimetype": "video/mp4", "url_private": "https://example.com/video.mp4"}],
            }
        )
        result = adapter.normalize_inbound(raw)
        assert result.message_type == MessageType.VIDEO
        assert result.attachments[0].type == "video"

    def test_audio_message(self, adapter):
        raw = _sample_msg_event(
            event={
                "channel": "D1234567",
                "text": "",
                "files": [{"mimetype": "audio/mp3", "url_private": "https://example.com/audio.mp3"}],
            }
        )
        result = adapter.normalize_inbound(raw)
        assert result.message_type == MessageType.AUDIO
        assert result.attachments[0].type == "audio"

    def test_generic_file_message(self, adapter):
        raw = _sample_msg_event(
            event={
                "channel": "D1234567",
                "text": "",
                "files": [
                    {
                        "mimetype": "application/pdf",
                        "url_private": "https://example.com/doc.pdf",
                        "name": "doc.pdf",
                        "size": 1024,
                    }
                ],
            }
        )
        result = adapter.normalize_inbound(raw)
        assert result.message_type == MessageType.FILE
        assert result.attachments[0].type == "file"
        assert result.attachments[0].filename == "doc.pdf"
        assert result.attachments[0].size_bytes == 1024

    def test_no_files_field(self, adapter):
        raw = _sample_msg_event(event={"channel": "D1234567", "text": "plain text"})
        result = adapter.normalize_inbound(raw)
        assert result.message_type == MessageType.TEXT
        assert result.attachments == []

    def test_empty_files_list(self, adapter):
        raw = _sample_msg_event(event={"channel": "D1234567", "text": "text", "files": []})
        result = adapter.normalize_inbound(raw)
        assert result.message_type == MessageType.TEXT

    def test_interactive_event(self, adapter):
        raw = {
            "event": {
                "type": "interactive",
                "user": "U001",
                "channel": "C1234567",
                "ts": "123.456",
            },
            "event_type": "interactive",
            "team_id": "T001",
            "interaction": {"type": "block_actions", "actions": [{"action_id": "btn_1"}]},
        }
        result = adapter.normalize_inbound(raw)

        assert result.event_type == EventType.CARD_ACTION
        assert result.metadata["interaction_type"] == "block_actions"
        assert "interaction_payload" in result.metadata

    def test_empty_content_without_text(self, adapter):
        raw = _sample_msg_event(event={"channel": "C1234567", "text": ""})
        result = adapter.normalize_inbound(raw)
        assert result.content == ""

    def test_metadata_contains_team_id(self, adapter):
        raw = _sample_msg_event()
        result = adapter.normalize_inbound(raw)
        assert result.metadata["team_id"] == "T001"

    def test_metadata_channels(self, adapter):
        raw = _sample_msg_event(event={"channel": "C1234567", "ts": "111.222"})
        result = adapter.normalize_inbound(raw)
        assert result.metadata["channel"] == "C1234567"
        assert result.metadata["ts"] == "111.222"


class TestFormatOutbound:
    def test_text_output(self, adapter):
        from yuxi.channels.models import ChannelResponse

        resp = ChannelResponse(
            identity=ChannelIdentity(
                channel_id="slack",
                channel_type=ChannelType.SLACK,
                channel_user_id="U001",
                channel_chat_id="C1234567",
            ),
            content="Hello World",
        )
        payload = adapter.format_outbound(resp)

        assert payload["text"] == "Hello World"
        assert payload["mrkdwn"] is True

    def test_with_thread_ts(self, adapter):
        from yuxi.channels.models import ChannelResponse

        resp = ChannelResponse(
            identity=ChannelIdentity(
                channel_id="slack",
                channel_type=ChannelType.SLACK,
                channel_user_id="U001",
                channel_chat_id="C1234567",
            ),
            content="Reply",
            metadata={"thread_ts": "100.200"},
        )
        payload = adapter.format_outbound(resp)
        assert payload["thread_ts"] == "100.200"

    def test_reply_to_message_id(self, adapter):
        from yuxi.channels.models import ChannelResponse

        resp = ChannelResponse(
            identity=ChannelIdentity(
                channel_id="slack",
                channel_type=ChannelType.SLACK,
                channel_user_id="U001",
                channel_chat_id="C1234567",
            ),
            content="Reply",
            reply_to_message_id="100.300",
        )
        payload = adapter.format_outbound(resp)
        assert payload["thread_ts"] == "100.300"

    def test_with_blocks(self, adapter):
        from yuxi.channels.models import ChannelResponse

        resp = ChannelResponse(
            identity=ChannelIdentity(
                channel_id="slack",
                channel_type=ChannelType.SLACK,
                channel_user_id="U001",
                channel_chat_id="C1234567",
            ),
            content="With blocks",
            metadata={"blocks": [{"type": "section", "text": {"type": "mrkdwn", "text": "Block content"}}]},
        )
        payload = adapter.format_outbound(resp)
        assert "blocks" in payload
        assert len(payload["blocks"]) == 1

    def test_with_attachments(self, adapter):
        from yuxi.channels.models import Attachment, ChannelResponse

        resp = ChannelResponse(
            identity=ChannelIdentity(
                channel_id="slack",
                channel_type=ChannelType.SLACK,
                channel_user_id="U001",
                channel_chat_id="C1234567",
            ),
            content="File attachment",
            attachments=[Attachment(type="file", url="https://example.com/file.pdf", filename="file.pdf")],
        )
        payload = adapter.format_outbound(resp)
        assert "attachments" in payload
        assert len(payload["attachments"]) == 1
        assert payload["attachments"][0]["url"] == "https://example.com/file.pdf"


class TestHealthCheck:
    @pytest.mark.asyncio
    async def test_unhealthy_when_disconnected(self, adapter):
        result = await adapter.health_check()
        assert result.status == "unhealthy"
        assert result.last_error == "Socket Mode not connected"


class TestTokenResolution:
    def test_config_token(self):
        adapter = SlackAdapter({"bot_token": "xoxb-from-config", "app_token": "xapp-from-config"})
        assert adapter._resolve_bot_token() == "xoxb-from-config"
        assert adapter._resolve_app_token() == "xapp-from-config"

    def test_env_fallback(self, monkeypatch):
        monkeypatch.setenv("SLACK_BOT_TOKEN", "xoxb-from-env")
        monkeypatch.setenv("SLACK_APP_TOKEN", "xapp-from-env")
        adapter = SlackAdapter({})
        assert adapter._resolve_bot_token() == "xoxb-from-env"
        assert adapter._resolve_app_token() == "xapp-from-env"


class TestFileMessageType:
    def test_image_type(self, adapter):
        assert adapter._resolve_file_message_type([{"mimetype": "image/png"}]) == MessageType.IMAGE

    def test_video_type(self, adapter):
        assert adapter._resolve_file_message_type([{"mimetype": "video/mp4"}]) == MessageType.VIDEO

    def test_audio_type(self, adapter):
        assert adapter._resolve_file_message_type([{"mimetype": "audio/mp3"}]) == MessageType.AUDIO

    def test_unknown_type(self, adapter):
        assert adapter._resolve_file_message_type([{"mimetype": "application/pdf"}]) == MessageType.FILE

    def test_empty_list(self, adapter):
        assert adapter._resolve_file_message_type([]) == MessageType.TEXT


class TestExtractAttachments:
    def test_image_attachment(self, adapter):
        files = [
            {"mimetype": "image/png", "url_private": "https://example.com/img.png", "name": "img.png", "size": 2048}
        ]
        atts = adapter._extract_attachments(files)
        assert len(atts) == 1
        assert atts[0].type == "image"
        assert atts[0].mime_type == "image/png"
        assert atts[0].filename == "img.png"
        assert atts[0].size_bytes == 2048

    def test_multiple_files(self, adapter):
        files = [
            {"mimetype": "image/png", "url_private": "https://example.com/img1.png"},
            {"mimetype": "application/pdf", "url_private": "https://example.com/doc.pdf"},
        ]
        atts = adapter._extract_attachments(files)
        assert len(atts) == 2
        assert atts[0].type == "image"
        assert atts[1].type == "file"


class TestMentionIds:
    def test_basic_mentions(self, adapter):
        ids = adapter._extract_mention_ids("Hello <@U001> and <@U002>")
        assert ids == ["U001", "U002"]

    def test_no_mentions(self, adapter):
        ids = adapter._extract_mention_ids("Hello World")
        assert ids == []

    def test_empty_text(self, adapter):
        ids = adapter._extract_mention_ids("")
        assert ids == []

    def test_bot_mention(self, adapter):
        adapter._bot_user_id = "BOT001"
        assert adapter._check_bot_mention("Hey <@BOT001> help") is True
        assert adapter._check_bot_mention("Hey <@U001> help") is False
        assert adapter._check_bot_mention("") is False


class TestTextChunking:
    @pytest.mark.asyncio
    async def test_text_within_limit_sent_as_is(self, adapter):
        from unittest.mock import AsyncMock

        adapter._status = ChannelStatus.CONNECTED
        adapter._client = AsyncMock()
        adapter._client.chat_postMessage = AsyncMock(return_value={"ok": True, "ts": "123.456"})

        from yuxi.channels.models import ChannelResponse

        text = "x" * 5000
        resp = ChannelResponse(
            identity=ChannelIdentity(
                channel_id="slack",
                channel_type=ChannelType.SLACK,
                channel_user_id="U001",
                channel_chat_id="C123",
            ),
            content=text,
        )
        result = await adapter.send(resp)
        assert result.success is True
        call_args = adapter._client.chat_postMessage.call_args
        sent_text = call_args[1]["text"]
        assert sent_text == text

    @pytest.mark.asyncio
    async def test_text_at_limit_sent_as_is(self, adapter):
        from unittest.mock import AsyncMock

        adapter._status = ChannelStatus.CONNECTED
        adapter._client = AsyncMock()
        adapter._client.chat_postMessage = AsyncMock(return_value={"ok": True, "ts": "123.456"})

        from yuxi.channels.models import ChannelResponse

        exact_text = "x" * adapter.text_chunk_limit
        resp = ChannelResponse(
            identity=ChannelIdentity(
                channel_id="slack",
                channel_type=ChannelType.SLACK,
                channel_user_id="U001",
                channel_chat_id="C123",
            ),
            content=exact_text,
        )
        result = await adapter.send(resp)
        assert result.success is True
        call_args = adapter._client.chat_postMessage.call_args
        sent_text = call_args[1]["text"]
        assert len(sent_text) == adapter.text_chunk_limit

    @pytest.mark.asyncio
    async def test_text_exceeds_limit_chunked(self, adapter):
        from unittest.mock import AsyncMock

        adapter._status = ChannelStatus.CONNECTED
        adapter._client = AsyncMock()
        adapter._client.chat_postMessage = AsyncMock(
            side_effect=lambda **kwargs: {"ok": True, "ts": f"ts_{kwargs['channel']}"}
        )

        from yuxi.channels.models import ChannelResponse

        long_text = "A" * 10000
        resp = ChannelResponse(
            identity=ChannelIdentity(
                channel_id="slack",
                channel_type=ChannelType.SLACK,
                channel_user_id="U001",
                channel_chat_id="C123",
            ),
            content=long_text,
        )
        result = await adapter.send(resp)
        assert result.success is True
        assert adapter._client.chat_postMessage.call_count >= 2
        for call_kwargs in adapter._client.chat_postMessage.call_args_list:
            assert len(call_kwargs[1]["text"]) <= adapter.text_chunk_limit

    @pytest.mark.asyncio
    async def test_chunked_follow_up_messages_threaded(self, adapter):
        from unittest.mock import AsyncMock

        adapter._status = ChannelStatus.CONNECTED
        adapter._client = AsyncMock()
        call_ids = []

        async def mock_post(**kwargs):
            ts = f"ts_{len(call_ids)}"
            call_ids.append(ts)
            return {"ok": True, "ts": ts}

        adapter._client.chat_postMessage = AsyncMock(side_effect=mock_post)

        from yuxi.channels.models import ChannelResponse

        long_text = "B" * 10000
        resp = ChannelResponse(
            identity=ChannelIdentity(
                channel_id="slack",
                channel_type=ChannelType.SLACK,
                channel_user_id="U001",
                channel_chat_id="C123",
            ),
            content=long_text,
        )
        result = await adapter.send(resp)
        assert result.success is True
        assert adapter._client.chat_postMessage.call_count >= 2
        second_call = adapter._client.chat_postMessage.call_args_list[1]
        assert "thread_ts" in second_call[1]

    @pytest.mark.asyncio
    async def test_sent_cache_stores_message_ts(self, adapter):
        from unittest.mock import AsyncMock

        adapter._status = ChannelStatus.CONNECTED
        adapter._client = AsyncMock()
        adapter._client.chat_postMessage = AsyncMock(return_value={"ok": True, "ts": "123.456"})

        from yuxi.channels.models import ChannelResponse

        resp = ChannelResponse(
            identity=ChannelIdentity(
                channel_id="slack",
                channel_type=ChannelType.SLACK,
                channel_user_id="U001",
                channel_chat_id="C123",
            ),
            content="test",
        )
        result = await adapter.send(resp)
        assert result.success is True
        cached = await adapter._sent_cache.get("C123")
        assert cached == "123.456"

    @pytest.mark.asyncio
    async def test_sent_cache_used_for_subsequent_sends(self, adapter):
        from unittest.mock import AsyncMock

        adapter._status = ChannelStatus.CONNECTED
        adapter._client = AsyncMock()
        ts_list = []

        async def mock_post(**kwargs):
            ts_list.append(kwargs)
            return {"ok": True, "ts": f"ts_{len(ts_list)}"}

        adapter._client.chat_postMessage = AsyncMock(side_effect=mock_post)
        await adapter._sent_cache.put("D123", "cached.thread.ts")

        from yuxi.channels.models import ChannelResponse

        resp = ChannelResponse(
            identity=ChannelIdentity(
                channel_id="slack",
                channel_type=ChannelType.SLACK,
                channel_user_id="U001",
                channel_chat_id="D123",
            ),
            content="first message",
        )
        await adapter.send(resp)
        first_thread_ts = ts_list[0].get("thread_ts")
        assert first_thread_ts == "cached.thread.ts"


class TestTokenFormatValidation:
    def test_valid_bot_token(self, adapter):
        adapter.config = {"bot_token": "xoxb-valid-token"}
        token = adapter._resolve_bot_token()
        assert token == "xoxb-valid-token"

    def test_invalid_bot_token_warns(self, adapter):
        adapter.config = {"bot_token": "invalid-token"}
        token = adapter._resolve_bot_token()
        assert token == "invalid-token"

    def test_valid_app_token(self, adapter):
        adapter.config = {"app_token": "xapp-valid-token"}
        token = adapter._resolve_app_token()
        assert token == "xapp-valid-token"

    def test_invalid_app_token_warns(self, adapter):
        adapter.config = {"app_token": "invalid-token"}
        token = adapter._resolve_app_token()
        assert token == "invalid-token"

    def test_empty_token_no_warning(self, adapter):
        adapter.config = {}
        token = adapter._resolve_bot_token()
        assert token == ""


class TestStreamLock:
    def test_lock_initialized(self, adapter):
        import asyncio

        assert isinstance(adapter._stream_lock, asyncio.Lock)


class TestMaxRetryCount:
    def test_max_retry_count_value(self, adapter):
        assert adapter.MAX_RETRY_COUNT == 3


class TestAsyncSendMethods:
    @pytest.mark.asyncio
    async def test_send_not_connected(self, adapter):
        from yuxi.channels.models import ChannelResponse

        resp = ChannelResponse(
            identity=ChannelIdentity(
                channel_id="slack",
                channel_type=ChannelType.SLACK,
                channel_user_id="U001",
                channel_chat_id="C123",
            ),
            content="test",
        )
        result = await adapter.send(resp)
        assert result.success is False
        assert result.error == "Slack not connected"

    @pytest.mark.asyncio
    async def test_edit_message_not_connected(self, adapter):
        result = await adapter.edit_message("C123", "123.456", "new text")
        assert result.success is False

    @pytest.mark.asyncio
    async def test_delete_message_not_connected(self, adapter):
        result = await adapter.delete_message("C123", "123.456")
        assert result.success is False

    @pytest.mark.asyncio
    async def test_send_reaction_not_connected(self, adapter):
        result = await adapter.send_reaction("C123", "123.456", "thumbsup")
        assert result.success is False

    @pytest.mark.asyncio
    async def test_send_media_not_connected(self, adapter):
        result = await adapter.send_media("C123", "png", b"fake_data")
        assert result.success is False

    @pytest.mark.asyncio
    async def test_send_stream_chunk_not_connected(self, adapter):
        result = await adapter.send_stream_chunk("C123", "", "chunk", False)
        assert result.success is False

    @pytest.mark.asyncio
    async def test_send_with_slack_api_error(self):
        from unittest.mock import AsyncMock

        from slack_sdk.errors import SlackApiError

        adapter = SlackAdapter({"bot_token": "xoxb-test", "app_token": "xapp-test"})
        adapter._status = ChannelStatus.CONNECTED
        mock_response = {"ok": False, "error": "not_in_channel"}
        adapter._client = AsyncMock()
        adapter._client.chat_postMessage = AsyncMock(side_effect=SlackApiError("not_in_channel", mock_response))

        from yuxi.channels.models import ChannelResponse

        resp = ChannelResponse(
            identity=ChannelIdentity(
                channel_id="slack",
                channel_type=ChannelType.SLACK,
                channel_user_id="U001",
                channel_chat_id="C123",
            ),
            content="test",
        )
        result = await adapter.send(resp)
        assert result.success is False
        assert result.error == "not_in_channel"

    @pytest.mark.asyncio
    async def test_send_with_slack_api_error_unified(self):
        from unittest.mock import AsyncMock

        from slack_sdk.errors import SlackApiError

        adapter = SlackAdapter({"bot_token": "xoxb-test", "app_token": "xapp-test"})
        adapter._status = ChannelStatus.CONNECTED
        mock_response = {"ok": False, "error": "fatal_error"}
        adapter._client = AsyncMock()
        adapter._client.chat_postMessage = AsyncMock(side_effect=SlackApiError("fatal_error", mock_response))

        from yuxi.channels.models import ChannelResponse

        resp = ChannelResponse(
            identity=ChannelIdentity(
                channel_id="slack",
                channel_type=ChannelType.SLACK,
                channel_user_id="U001",
                channel_chat_id="C123",
            ),
            content="test",
        )
        result = await adapter.send(resp)
        assert result.success is False
        assert result.error == "fatal_error"
        assert result.metadata.get("error_type") == "slack_api_error"


class TestNewBlockKitFunctions:
    def test_build_header(self):
        from yuxi.channels.adapters.slack.blocks import build_header

        result = build_header("Test Header")
        assert result["type"] == "header"
        assert result["text"]["type"] == "plain_text"
        assert "Test Header" in result["text"]["text"]

    def test_build_header_english_adds_emoji(self):
        from yuxi.channels.adapters.slack.blocks import build_header

        result = build_header("Welcome")
        assert "📌" in result["text"]["text"]

    def test_build_header_chinese_no_emoji(self):
        from yuxi.channels.adapters.slack.blocks import build_header

        result = build_header("欢迎")
        assert "欢迎" in result["text"]["text"]

    def test_build_header_no_emoji(self):
        from yuxi.channels.adapters.slack.blocks import build_header

        result = build_header("Title", emoji=False)
        assert "📌" not in result["text"]["text"]
        assert result["text"]["text"] == "Title"

    def test_build_context(self):
        from yuxi.channels.adapters.slack.blocks import build_context

        result = build_context({"type": "mrkdwn", "text": "Info text"})
        assert result["type"] == "context"
        assert len(result["elements"]) == 1
        assert result["elements"][0]["text"] == "Info text"

    def test_build_context_multiple_elements(self):
        from yuxi.channels.adapters.slack.blocks import build_context

        result = build_context(
            {"type": "mrkdwn", "text": "A"},
            {"type": "mrkdwn", "text": "B"},
        )
        assert len(result["elements"]) == 2

    def test_build_image_block(self):
        from yuxi.channels.adapters.slack.blocks import build_image_block

        result = build_image_block("https://example.com/img.png", "Alt text")
        assert result["type"] == "image"
        assert result["image_url"] == "https://example.com/img.png"
        assert result["alt_text"] == "Alt text"
        assert "title" not in result

    def test_build_image_block_with_title(self):
        from yuxi.channels.adapters.slack.blocks import build_image_block

        result = build_image_block("https://example.com/img.png", "Alt", title="My Image")
        assert result["title"]["text"] == "My Image"


class TestProbe:
    @pytest.mark.asyncio
    async def test_probe_bot_token_invalid_prefix(self):
        from yuxi.channels.adapters.slack.probe import probe_bot_token

        result = await probe_bot_token("invalid-token")
        assert result["status"] == "error"
        assert "xoxb-" in result["message"]

    @pytest.mark.asyncio
    async def test_probe_app_token_invalid_prefix(self):
        from yuxi.channels.adapters.slack.probe import probe_app_token

        result = await probe_app_token("invalid-token")
        assert result["status"] == "error"
        assert "xapp-" in result["message"]


class TestStreamCleanup:
    def test_cleanup_task_initialized(self, adapter):
        import asyncio

        assert adapter._stream_cleanup_task is None
        assert adapter._stream_cleanup_interval_s == 60

    def test_cleanup_removes_stale_entries(self, adapter):
        adapter._streaming_messages["stale"] = {"_last_update": 0}
        adapter._streaming_messages["fresh"] = {"_last_update": 9999999999.0}
        adapter._cleanup_stale_streams(9999999999.0)
        assert "stale" not in adapter._streaming_messages
        assert "fresh" in adapter._streaming_messages


class TestAnalysisPipeline:
    pytestmark = pytest.mark.skip(reason="Analysis module not yet implemented")


class TestEventDedup:
    def test_is_duplicate_event_first_occurrence(self, adapter):
        adapter._processed_event_ids.clear()
        assert adapter._is_duplicate_event("evt-001") is False
        assert "evt-001" in adapter._processed_event_ids

    def test_is_duplicate_event_second_occurrence(self, adapter):
        adapter._processed_event_ids.clear()
        adapter._processed_event_ids["evt-001"] = None
        assert adapter._is_duplicate_event("evt-001") is True

    def test_processed_event_ids_max_size_eviction(self, adapter):
        adapter._processed_event_ids.clear()
        adapter.MAX_PROCESSED_EVENT_IDS = 5
        for i in range(5):
            adapter._is_duplicate_event(f"evt-{i}")
        assert len(adapter._processed_event_ids) == 5

        adapter._is_duplicate_event("evt-new")
        assert len(adapter._processed_event_ids) == 5
        assert "evt-0" not in adapter._processed_event_ids
        assert "evt-new" in adapter._processed_event_ids


class TestConnectionDegradation:
    def test_last_channel_event_at_initialized(self, adapter):
        assert adapter._last_channel_event_at == 0.0

    def test_channel_heartbeat_timeout_constant(self, adapter):
        assert adapter.CHANNEL_EVENT_HEARTBEAT_TIMEOUT_S == 600

    def test_heartbeat_task_initialized(self, adapter):
        assert adapter._channel_heartbeat_task is None

    def test_reconnect_count_initialized(self, adapter):
        assert adapter._reconnect_count == 0


class TestTooManyWebsockets:
    def test_class_constants(self, adapter):
        assert adapter.MAX_RETRY_COUNT == 3
        assert adapter.MAX_PROCESSED_EVENT_IDS == 1000


class TestRequireMention:
    @pytest.mark.asyncio
    async def test_group_message_without_mention_blocked(self):
        adapter = SlackAdapter({"bot_token": "xoxb-test", "app_token": "xapp-test", "group_policy": "open"})
        adapter._bot_user_id = "BOT123"
        adapter._bot_id = "B456"
        adapter._security_config.require_mention = True
        msg = adapter.normalize_inbound(
            _sample_msg_event(
                event={"channel": "C1234567", "text": "Hello everyone"},
            )
        )
        decision = await adapter._check_security(msg)
        assert decision.allowed is False
        assert "require_mention" in decision.reason

    @pytest.mark.asyncio
    async def test_group_message_with_mention_allowed(self):
        adapter = SlackAdapter({"bot_token": "xoxb-test", "app_token": "xapp-test", "group_policy": "open"})
        adapter._bot_user_id = "BOT123"
        adapter._bot_id = "B456"
        adapter._security_config.require_mention = True
        msg = adapter.normalize_inbound(
            _sample_msg_event(
                event={"channel": "C1234567", "text": f"Hey <@{adapter._bot_user_id}> help"},
            )
        )
        decision = await adapter._check_security(msg)
        assert decision.allowed is True

    @pytest.mark.asyncio
    async def test_group_message_require_mention_false_default(self):
        adapter = SlackAdapter({"bot_token": "xoxb-test", "app_token": "xapp-test", "group_policy": "open"})
        msg = adapter.normalize_inbound(_sample_msg_event(event={"channel": "C1234567", "text": "Hello"}))
        decision = await adapter._check_security(msg)
        assert decision.allowed is True

    @pytest.mark.asyncio
    async def test_dm_message_ignores_require_mention(self):
        adapter = SlackAdapter({"bot_token": "xoxb-test", "app_token": "xapp-test", "dm_policy": "open"})
        adapter._bot_user_id = "BOT123"
        adapter._security_config.require_mention = True
        msg = adapter.normalize_inbound(
            _sample_msg_event(
                event={"channel": "D1234567", "text": "Hello bot"},
            )
        )
        decision = await adapter._check_security(msg)
        assert decision.allowed is True


class TestTokenAppIdVerification:
    def test_matching_app_ids_no_warning(self, adapter):
        adapter._verify_token_app_id(
            "xoxb-12345-abc-def",
            "xapp-12345-xyz",
            {},
        )

    def test_mismatched_app_ids(self, adapter):
        adapter._verify_token_app_id(
            "xoxb-11111-abc",
            "xapp-22222-xyz",
            {},
        )

    def test_extract_app_id_from_token(self, adapter):
        assert adapter._extract_app_id_from_token("xoxb-12345-rest", "xoxb-") == "12345"
        assert adapter._extract_app_id_from_token("xapp-67890-rest", "xapp-") == "67890"

    def test_extract_app_id_invalid_prefix(self, adapter):
        assert adapter._extract_app_id_from_token("invalid-token", "xoxb-") == ""

    def test_extract_app_id_empty_token(self, adapter):
        assert adapter._extract_app_id_from_token("", "xoxb-") == ""

    def test_extract_app_id_no_dash(self, adapter):
        assert adapter._extract_app_id_from_token("xoxb-12345", "xoxb-") == "12345"


class TestPairingCodeNormalization:
    def test_normalize_strips_slack_prefix(self):
        from yuxi.channels.adapters.slack.pairing import _normalize_code

        assert _normalize_code("slack:ABC123") == "ABC123"
        assert _normalize_code("Slack:ABC123") == "ABC123"
        assert _normalize_code("SLACK:ABC123") == "ABC123"

    def test_normalize_no_prefix_passthrough(self):
        from yuxi.channels.adapters.slack.pairing import _normalize_code

        assert _normalize_code("ABC123") == "ABC123"
        assert _normalize_code("other:ABC123") == "other:ABC123"

    @pytest.mark.asyncio
    async def test_approve_with_prefix(self):
        from yuxi.channels.adapters.slack.pairing import PairingManager

        mgr = PairingManager(ttl_seconds=600)
        decision = await mgr.generate_pairing("U001")
        assert decision.pairing_code is not None

        user_id = await mgr.approve(f"slack:{decision.pairing_code}")
        assert user_id == "U001"
        assert mgr.is_approved("U001")

    @pytest.mark.asyncio
    async def test_approve_without_prefix(self):
        from yuxi.channels.adapters.slack.pairing import PairingManager

        mgr = PairingManager(ttl_seconds=600)
        decision = await mgr.generate_pairing("U002")
        user_id = await mgr.approve(decision.pairing_code)
        assert user_id == "U002"


class TestHTTPMode:
    def test_http_mode_config(self):
        adapter = SlackAdapter(
            {
                "mode": "http",
                "bot_token": "xoxb-test-token",
                "signing_secret": "test-secret",
            }
        )
        assert adapter._mode == "http"
        assert adapter._signing_secret == "test-secret"

    def test_socket_mode_default(self, adapter):
        assert adapter._mode == "socket"

    def test_http_mode_requires_signing_secret(self):
        adapter = SlackAdapter({"mode": "http", "bot_token": "xoxb-test-token"})
        assert adapter._signing_secret == ""

    @pytest.mark.asyncio
    async def test_connect_http_missing_signing_secret(self):
        from yuxi.channels.exceptions import ChannelAuthenticationError

        adapter = SlackAdapter({"mode": "http", "bot_token": "xoxb-test-token"})
        with pytest.raises(ChannelAuthenticationError) as exc_info:
            await adapter._connect_http("xoxb-test-token")
        assert "signing_secret" in str(exc_info.value)

    @pytest.mark.asyncio
    async def test_connect_http_success(self):
        from unittest.mock import AsyncMock, MagicMock, patch

        adapter = SlackAdapter(
            {
                "mode": "http",
                "bot_token": "xoxb-test-token",
                "signing_secret": "test-secret",
            }
        )
        adapter._resolve_bot_token = lambda: "xoxb-test-token"

        mock_client = MagicMock()
        mock_client.auth_test = AsyncMock(
            return_value={
                "ok": True,
                "user_id": "U001",
                "user": "testbot",
                "team": "Test Team",
                "team_id": "T001",
            }
        )
        mock_client.retry_handlers = []

        with patch(
            "yuxi.channels.adapters.slack.adapter.AsyncWebClient",
            return_value=mock_client,
        ):
            await adapter._connect_http("xoxb-test-token")

        assert adapter._status == ChannelStatus.CONNECTED
        assert adapter._bot_user_id == "U001"
        assert adapter._team == "Test Team"


class TestWebhookSignature:
    @pytest.mark.asyncio
    async def test_verify_signature_no_secret(self, adapter):
        adapter._signing_secret = ""
        result = await adapter.verify_webhook_signature({}, b"body")
        assert result is False

    @pytest.mark.asyncio
    async def test_verify_signature_missing_headers(self, adapter):
        adapter._signing_secret = "test-secret"
        result = await adapter.verify_webhook_signature({}, b"body")
        assert result is False

    @pytest.mark.asyncio
    async def test_verify_signature_invalid_timestamp(self, adapter):
        adapter._signing_secret = "test-secret"
        result = await adapter.verify_webhook_signature(
            {"x-slack-request-timestamp": "not-a-number", "x-slack-signature": "v0=abc"},
            b"body",
        )
        assert result is False