"""Tests ciblés sur l'intégration agent du contrat finalize enrichi."""

from __future__ import annotations

import sys
import types
from pathlib import Path
from unittest.mock import MagicMock, patch


_ROOT = str(Path(__file__).resolve().parents[2])
if _ROOT not in sys.path:
    sys.path.insert(0, _ROOT)


class _ImmediateThread:
    def __init__(self, target=None, args=(), kwargs=None, daemon=None):
        self._target = target
        self._args = args
        self._kwargs = kwargs or {}

    def start(self):
        if self._target is not None:
            self._target(*self._args, **self._kwargs)


class _DummyServerClient:
    _stream_base = "http://server.test:5005"

    def __init__(self):
        self.on_connection_change = None

    def set_on_connection_change(self, callback):
        self.on_connection_change = callback

    def _auth_headers(self):
        return {"Authorization": "Bearer test-token"}


def _install_pystray_stub():
    pystray_stub = types.ModuleType("pystray")

    class _DummyMenu:
        SEPARATOR = object()

        def __init__(self, *args, **kwargs):
            self.args = args
            self.kwargs = kwargs

    class _DummyIcon:
        def __init__(self, *args, **kwargs):
            self.args = args
            self.kwargs = kwargs

        def run(self):
            return None

        def stop(self):
            return None

        def update_menu(self):
            return None

    pystray_stub.MenuItem = lambda *args, **kwargs: (args, kwargs)
    pystray_stub.Menu = _DummyMenu
    pystray_stub.Icon = _DummyIcon
    sys.modules["pystray"] = pystray_stub


def _build_tray():
    _install_pystray_stub()

    from agent_v0.agent_v1.ui.smart_tray import SmartTrayV1

    tray = SmartTrayV1(
        on_start_callback=lambda _name: None,
        on_stop_callback=lambda: None,
        server_client=_DummyServerClient(),
    )
    tray._notifier = MagicMock()
    return tray


def test_offer_finalize_replay_requires_user_consent():
    _install_pystray_stub()
    from agent_v0.agent_v1.ui import smart_tray as smart_tray_mod

    tray = _build_tray()
    tray._launch_replay_request = MagicMock()

    with patch.object(smart_tray_mod.threading, "Thread", _ImmediateThread), \
         patch.object(smart_tray_mod, "_ask_consent", return_value=False):
        tray.offer_finalize_replay(
            {
                "endpoint": "/api/v1/traces/stream/replay-session",
                "session_id": "sess_offer_001",
                "machine_id": "pc-offer",
            },
            "Bloc-notes",
        )

    tray._notifier.notify.assert_called_once()
    tray._launch_replay_request.assert_not_called()


def test_launch_replay_request_calls_replay_session_endpoint():
    _install_pystray_stub()
    from agent_v0.agent_v1.ui import smart_tray as smart_tray_mod

    tray = _build_tray()

    with patch.object(smart_tray_mod.threading, "Thread", _ImmediateThread), \
         patch("requests.post") as mock_post:
        mock_post.return_value = MagicMock(ok=True)
        tray._launch_replay_request(
            {
                "endpoint": "/api/v1/traces/stream/replay-session",
                "session_id": "sess_offer_002",
                "machine_id": "pc-replay",
            },
            "Bloc-notes",
        )

    mock_post.assert_called_once()
    _, kwargs = mock_post.call_args
    assert kwargs["params"] == {
        "session_id": "sess_offer_002",
        "machine_id": "pc-replay",
    }
    assert kwargs["headers"] == {"Authorization": "Bearer test-token"}
    assert kwargs["allow_redirects"] is False


def test_agent_finalize_result_delegates_to_tray_offer():
    from agent_v0.agent_v1.finalize_contract import dispatch_finalize_result

    ui = MagicMock()

    dispatch_finalize_result(
        ui,
        {
            "replay_ready": True,
            "replay_request": {
                "endpoint": "/api/v1/traces/stream/replay-session",
                "session_id": "sess_offer_003",
                "machine_id": "pc-main",
            },
        },
        "Saisie dossier",
    )

    ui.offer_finalize_replay.assert_called_once_with(
        {
            "endpoint": "/api/v1/traces/stream/replay-session",
            "session_id": "sess_offer_003",
            "machine_id": "pc-main",
        },
        "Saisie dossier",
    )


def test_agent_finalize_result_ignores_already_started_replay():
    from agent_v0.agent_v1.finalize_contract import dispatch_finalize_result

    ui = MagicMock()

    dispatch_finalize_result(
        ui,
        {
            "replay_ready": True,
            "replay_request": {
                "endpoint": "/api/v1/traces/stream/replay-session",
                "session_id": "sess_offer_004",
                "machine_id": "pc-main",
            },
            "replay_launch": {
                "status": "started",
                "replay": {"replay_id": "replay_sess_1234"},
            },
        },
        "Saisie dossier",
    )

    ui.offer_finalize_replay.assert_not_called()