"""Tests for topic-aware gateway progress updates."""

import importlib
import sys
import time
import types
from types import SimpleNamespace

import pytest

from gateway.config import Platform, PlatformConfig
from gateway.platforms.base import BasePlatformAdapter, SendResult
from gateway.session import SessionSource


class ProgressCaptureAdapter(BasePlatformAdapter):
    def __init__(self, platform=Platform.TELEGRAM):
        super().__init__(PlatformConfig(enabled=True, token="***"), platform)
        self.sent = []
        self.edits = []
        self.typing = []

    async def connect(self) -> bool:
        return True

    async def disconnect(self) -> None:
        return None

    async def send(self, chat_id, content, reply_to=None, metadata=None) -> SendResult:
        self.sent.append(
            {
                "chat_id": chat_id,
                "content": content,
                "reply_to": reply_to,
                "metadata": metadata,
            }
        )
        return SendResult(success=True, message_id="progress-1")

    async def edit_message(self, chat_id, message_id, content) -> SendResult:
        self.edits.append(
            {
                "chat_id": chat_id,
                "message_id": message_id,
                "content": content,
            }
        )
        return SendResult(success=True, message_id=message_id)

    async def send_typing(self, chat_id, metadata=None) -> None:
        self.typing.append({"chat_id": chat_id, "metadata": metadata})

    async def get_chat_info(self, chat_id: str):
        return {"id": chat_id}


class FakeAgent:
    def __init__(self, **kwargs):
        self.tool_progress_callback = kwargs.get("tool_progress_callback")
        self.tools = []

    def run_conversation(self, message, conversation_history=None, task_id=None):
        self.tool_progress_callback("terminal", "pwd")
        time.sleep(0.35)
        self.tool_progress_callback("browser_navigate", "https://example.com")
        time.sleep(0.35)
        return {
            "final_response": "done",
            "messages": [],
            "api_calls": 1,
        }


def _make_runner(adapter):
    gateway_run = importlib.import_module("gateway.run")
    GatewayRunner = gateway_run.GatewayRunner

    runner = object.__new__(GatewayRunner)
    runner.adapters = {adapter.platform: adapter}
    runner._voice_mode = {}
    runner._prefill_messages = []
    runner._ephemeral_system_prompt = ""
    runner._reasoning_config = None
    runner._provider_routing = {}
    runner._fallback_model = None
    runner._session_db = None
    runner._running_agents = {}
    runner.hooks = SimpleNamespace(loaded_hooks=False)
    return runner


@pytest.mark.asyncio
async def test_run_agent_progress_stays_in_originating_topic(monkeypatch, tmp_path):
    monkeypatch.setenv("HERMES_TOOL_PROGRESS_MODE", "all")

    fake_dotenv = types.ModuleType("dotenv")
    fake_dotenv.load_dotenv = lambda *args, **kwargs: None
    monkeypatch.setitem(sys.modules, "dotenv", fake_dotenv)

    fake_run_agent = types.ModuleType("run_agent")
    fake_run_agent.AIAgent = FakeAgent
    monkeypatch.setitem(sys.modules, "run_agent", fake_run_agent)

    adapter = ProgressCaptureAdapter()
    runner = _make_runner(adapter)
    gateway_run = importlib.import_module("gateway.run")
    monkeypatch.setattr(gateway_run, "_hermes_home", tmp_path)
    monkeypatch.setattr(gateway_run, "_resolve_runtime_agent_kwargs", lambda: {"api_key": "fake"})
    source = SessionSource(
        platform=Platform.TELEGRAM,
        chat_id="-1001",
        chat_type="group",
        thread_id="17585",
    )

    result = await runner._run_agent(
        message="hello",
        context_prompt="",
        history=[],
        source=source,
        session_id="sess-1",
        session_key="agent:main:telegram:group:-1001:17585",
    )

    assert result["final_response"] == "done"
    assert adapter.sent == [
        {
            "chat_id": "-1001",
            "content": '💻 terminal: "pwd"',
            "reply_to": None,
            "metadata": {"thread_id": "17585"},
        }
    ]
    assert adapter.edits
    assert all(call["metadata"] == {"thread_id": "17585"} for call in adapter.typing)


@pytest.mark.asyncio
async def test_run_agent_progress_does_not_use_event_message_id_for_telegram_dm(monkeypatch, tmp_path):
    """Telegram DM progress must not reuse event message id as thread metadata."""
    monkeypatch.setenv("HERMES_TOOL_PROGRESS_MODE", "all")

    fake_dotenv = types.ModuleType("dotenv")
    fake_dotenv.load_dotenv = lambda *args, **kwargs: None
    monkeypatch.setitem(sys.modules, "dotenv", fake_dotenv)

    fake_run_agent = types.ModuleType("run_agent")
    fake_run_agent.AIAgent = FakeAgent
    monkeypatch.setitem(sys.modules, "run_agent", fake_run_agent)

    adapter = ProgressCaptureAdapter(platform=Platform.TELEGRAM)
    runner = _make_runner(adapter)
    gateway_run = importlib.import_module("gateway.run")
    monkeypatch.setattr(gateway_run, "_hermes_home", tmp_path)
    monkeypatch.setattr(gateway_run, "_resolve_runtime_agent_kwargs", lambda: {"api_key": "***"})

    source = SessionSource(
        platform=Platform.TELEGRAM,
        chat_id="12345",
        chat_type="dm",
        thread_id=None,
    )

    result = await runner._run_agent(
        message="hello",
        context_prompt="",
        history=[],
        source=source,
        session_id="sess-2",
        session_key="agent:main:telegram:dm:12345",
        event_message_id="777",
    )

    assert result["final_response"] == "done"
    assert adapter.sent
    assert adapter.sent[0]["metadata"] is None
    assert all(call["metadata"] is None for call in adapter.typing)


@pytest.mark.asyncio
async def test_run_agent_progress_uses_event_message_id_for_slack_dm(monkeypatch, tmp_path):
    """Slack DM progress should keep event ts fallback threading."""
    monkeypatch.setenv("HERMES_TOOL_PROGRESS_MODE", "all")

    fake_dotenv = types.ModuleType("dotenv")
    fake_dotenv.load_dotenv = lambda *args, **kwargs: None
    monkeypatch.setitem(sys.modules, "dotenv", fake_dotenv)

    fake_run_agent = types.ModuleType("run_agent")
    fake_run_agent.AIAgent = FakeAgent
    monkeypatch.setitem(sys.modules, "run_agent", fake_run_agent)

    adapter = ProgressCaptureAdapter(platform=Platform.SLACK)
    runner = _make_runner(adapter)
    gateway_run = importlib.import_module("gateway.run")
    monkeypatch.setattr(gateway_run, "_hermes_home", tmp_path)
    monkeypatch.setattr(gateway_run, "_resolve_runtime_agent_kwargs", lambda: {"api_key": "***"})

    source = SessionSource(
        platform=Platform.SLACK,
        chat_id="D123",
        chat_type="dm",
        thread_id=None,
    )

    result = await runner._run_agent(
        message="hello",
        context_prompt="",
        history=[],
        source=source,
        session_id="sess-3",
        session_key="agent:main:slack:dm:D123",
        event_message_id="1234567890.000001",
    )

    assert result["final_response"] == "done"
    assert adapter.sent
    assert adapter.sent[0]["metadata"] == {"thread_id": "1234567890.000001"}
    assert all(call["metadata"] == {"thread_id": "1234567890.000001"} for call in adapter.typing)