# -*- coding: utf-8 -*-
"""
Tests fuer das AdminCommands Plugin.

Testet alle 27 Intent-Handler mit Mock-Application.
"""

import socket
import time
from pathlib import Path
from unittest.mock import AsyncMock, MagicMock, patch

import pytest

from trixy_core.nlp.handler import IntentReceivedData, IntentResult
from plugins.admin_commands.main import AdminCommandsPlugin


# ============================================================================
# Fixtures
# ============================================================================

def _make_plugin(tmp_path, **config_overrides) -> tuple[AdminCommandsPlugin, MagicMock]:
    """Erstellt ein AdminCommandsPlugin mit Mock-Application."""
    mock_app = MagicMock()
    mock_app.events = MagicMock()
    mock_app.events.emit = AsyncMock()
    mock_app.events.trigger = AsyncMock()
    mock_app.events.register = MagicMock()
    mock_app.debug = True

    # Mock ServiceContainer
    mock_app.services = MagicMock()
    mock_app.services.get_service = MagicMock(return_value=None)

    # Mock SatelliteManager
    mock_app.satellites = MagicMock()
    mock_app.satellites.count = 3
    mock_app.satellites.connected_count = 2
    mock_app.satellites.get_all = MagicMock(return_value=[])

    # Mock RegistrationManager
    mock_app.registration = MagicMock()
    mock_app.registration.registration_mode = False
    mock_app.registration.enable_registration_mode = MagicMock()
    mock_app.registration.disable_registration_mode = MagicMock()
    mock_app.registration.delete_registration = MagicMock(return_value=True)

    # Mock PluginManager
    mock_app.plugins = MagicMock()
    mock_app.plugins.count = 5
    mock_app.plugins.enabled_count = 4

    config = {
        "enabled": True,
        "retention_days": 7,
        "registration_timeout_seconds": 60,
        **config_overrides,
    }

    plugin_path = tmp_path / "admin_commands"
    plugin_path.mkdir(exist_ok=True)

    plugin = AdminCommandsPlugin(
        application=mock_app,
        plugin_path=plugin_path,
        config=config,
    )
    plugin._start_time = time.time() - 3661  # ~1h 1min

    return plugin, mock_app


def _make_data(**kwargs) -> IntentReceivedData:
    """Erstellt IntentReceivedData mit Defaults."""
    defaults = {
        "intent": "test",
        "satellite_id": "sat-1",
        "room_id": "wohnzimmer",
        "is_authenticated": True,
    }
    defaults.update(kwargs)
    return IntentReceivedData(**defaults)


@pytest.fixture
def plugin_and_app(tmp_path):
    """Standard Plugin + App Fixture."""
    return _make_plugin(tmp_path)


# ============================================================================
# Tests: System Info (1-6)
# ============================================================================

class TestSystemInfo:
    """Tests fuer System-Info Intents."""

    @pytest.mark.asyncio
    async def test_hostname_query(self, tmp_path):
        """admin_hostname_query gibt Hostnamen zurueck."""
        plugin, _ = _make_plugin(tmp_path)
        data = _make_data(intent="admin_hostname_query")
        result = await plugin.handle_hostname_query(data)
        assert result.success is True
        assert socket.gethostname() in result.response_text

    @pytest.mark.asyncio
    async def test_domain_query(self, tmp_path):
        """admin_domain_query gibt FQDN zurueck."""
        plugin, _ = _make_plugin(tmp_path)
        data = _make_data(intent="admin_domain_query")
        result = await plugin.handle_domain_query(data)
        assert result.success is True
        assert socket.getfqdn() in result.response_text

    @pytest.mark.asyncio
    async def test_ip_query(self, tmp_path):
        """admin_ip_query gibt eine IP-Adresse zurueck."""
        plugin, _ = _make_plugin(tmp_path)
        data = _make_data(intent="admin_ip_query")
        result = await plugin.handle_ip_query(data)
        assert result.success is True
        # Antwort enthaelt eine IP (mindestens Punkt-Notation)
        assert "." in result.response_text

    @pytest.mark.asyncio
    async def test_uptime_query(self, tmp_path):
        """admin_uptime_query gibt Laufzeit zurueck."""
        plugin, _ = _make_plugin(tmp_path)
        data = _make_data(intent="admin_uptime_query")
        result = await plugin.handle_uptime_query(data)
        assert result.success is True
        assert "1 Stunde" in result.response_text

    @pytest.mark.asyncio
    async def test_system_time_set_no_value(self, tmp_path):
        """admin_system_time_set ohne Wert gibt Fehler."""
        plugin, _ = _make_plugin(tmp_path)
        data = _make_data(intent="admin_system_time_set")
        result = await plugin.handle_system_time_set(data, time_value="")
        assert result.success is False

    @pytest.mark.asyncio
    async def test_system_date_set_no_value(self, tmp_path):
        """admin_system_date_set ohne Wert gibt Fehler."""
        plugin, _ = _make_plugin(tmp_path)
        data = _make_data(intent="admin_system_date_set")
        result = await plugin.handle_system_date_set(data, date_value="")
        assert result.success is False


# ============================================================================
# Tests: Satellite Management (7-13)
# ============================================================================

class TestSatelliteManagement:
    """Tests fuer Satellite-Verwaltung Intents."""

    @pytest.mark.asyncio
    async def test_registration_enable(self, tmp_path):
        """admin_registration_enable aktiviert Registrierung."""
        plugin, app = _make_plugin(tmp_path)
        data = _make_data(intent="admin_registration_enable")
        result = await plugin.handle_registration_enable(data)
        assert result.success is True
        app.registration.enable_registration_mode.assert_called_once_with(60)

    @pytest.mark.asyncio
    async def test_registration_enable_custom_timeout(self, tmp_path):
        """admin_registration_enable mit konfiguriertem Timeout."""
        plugin, app = _make_plugin(tmp_path, registration_timeout_seconds=120)
        data = _make_data()
        result = await plugin.handle_registration_enable(data)
        assert result.success is True
        app.registration.enable_registration_mode.assert_called_once_with(120)

    @pytest.mark.asyncio
    async def test_registration_disable(self, tmp_path):
        """admin_registration_disable deaktiviert Registrierung."""
        plugin, app = _make_plugin(tmp_path)
        data = _make_data()
        result = await plugin.handle_registration_disable(data)
        assert result.success is True
        app.registration.disable_registration_mode.assert_called_once()

    @pytest.mark.asyncio
    async def test_registration_status_active(self, tmp_path):
        """admin_registration_status bei aktivem Modus."""
        plugin, app = _make_plugin(tmp_path)
        app.registration.registration_mode = True
        data = _make_data()
        result = await plugin.handle_registration_status(data)
        assert result.success is True
        assert "aktiv" in result.response_text.lower()

    @pytest.mark.asyncio
    async def test_registration_status_inactive(self, tmp_path):
        """admin_registration_status bei inaktivem Modus."""
        plugin, app = _make_plugin(tmp_path)
        app.registration.registration_mode = False
        data = _make_data()
        result = await plugin.handle_registration_status(data)
        assert result.success is True
        assert "nicht aktiv" in result.response_text.lower()

    @pytest.mark.asyncio
    async def test_satellite_count_registered(self, tmp_path):
        """admin_satellite_count_registered gibt Anzahl zurueck."""
        plugin, _ = _make_plugin(tmp_path)
        data = _make_data()
        result = await plugin.handle_satellite_count_registered(data)
        assert result.success is True
        assert "3" in result.response_text

    @pytest.mark.asyncio
    async def test_satellite_count_connected(self, tmp_path):
        """admin_satellite_count_connected gibt Anzahl zurueck."""
        plugin, _ = _make_plugin(tmp_path)
        data = _make_data()
        result = await plugin.handle_satellite_count_connected(data)
        assert result.success is True
        assert "2" in result.response_text

    @pytest.mark.asyncio
    async def test_satellite_last_connected_no_alias(self, tmp_path):
        """admin_satellite_last_connected ohne Alias gibt Fehler."""
        plugin, _ = _make_plugin(tmp_path)
        data = _make_data()
        result = await plugin.handle_satellite_last_connected(data, alias="")
        assert result.success is False

    @pytest.mark.asyncio
    async def test_satellite_last_connected_with_tracker(self, tmp_path):
        """admin_satellite_last_connected mit Tracker und Historie."""
        plugin, app = _make_plugin(tmp_path)
        mock_tracker = MagicMock()
        mock_tracker.get_satellite_connection_history = MagicMock(return_value=[
            {"connected_at": "2026-03-14T10:00:00+00:00", "alias": "Wohnzimmer"}
        ])
        app.services.get_service = MagicMock(return_value=mock_tracker)

        data = _make_data()
        result = await plugin.handle_satellite_last_connected(data, alias="Wohnzimmer")
        assert result.success is True
        assert "14.03.2026" in result.response_text

    @pytest.mark.asyncio
    async def test_satellite_last_connected_no_history(self, tmp_path):
        """admin_satellite_last_connected ohne Historie."""
        plugin, app = _make_plugin(tmp_path)
        mock_tracker = MagicMock()
        mock_tracker.get_satellite_connection_history = MagicMock(return_value=[])
        app.services.get_service = MagicMock(return_value=mock_tracker)

        data = _make_data()
        result = await plugin.handle_satellite_last_connected(data, alias="Unknown")
        assert result.success is True
        assert "keine" in result.response_text.lower()

    @pytest.mark.asyncio
    async def test_satellite_unregister(self, tmp_path):
        """admin_satellite_unregister loescht Registrierung."""
        plugin, app = _make_plugin(tmp_path)
        mock_sat = MagicMock()
        mock_sat.alias = "Kueche"
        mock_sat.mac_address = "AA:BB:CC:DD:EE:FF"
        mock_sat.id = "sat-2"
        app.satellites.get_all = MagicMock(return_value=[mock_sat])

        data = _make_data()
        result = await plugin.handle_satellite_unregister(data, alias="Kueche")
        assert result.success is True
        app.registration.delete_registration.assert_called_once_with("AA:BB:CC:DD:EE:FF")
        app.satellites.remove.assert_called_once_with("sat-2")

    @pytest.mark.asyncio
    async def test_satellite_unregister_not_found(self, tmp_path):
        """admin_satellite_unregister bei unbekanntem Satellite."""
        plugin, app = _make_plugin(tmp_path)
        app.satellites.get_all = MagicMock(return_value=[])
        data = _make_data()
        result = await plugin.handle_satellite_unregister(data, alias="Unbekannt")
        assert result.success is True
        assert "kein satellite" in result.response_text.lower()

    @pytest.mark.asyncio
    async def test_satellite_unregister_no_alias(self, tmp_path):
        """admin_satellite_unregister ohne Alias gibt Fehler."""
        plugin, _ = _make_plugin(tmp_path)
        data = _make_data()
        result = await plugin.handle_satellite_unregister(data, alias="")
        assert result.success is False


# ============================================================================
# Tests: Plugin Management (14)
# ============================================================================

class TestPluginManagement:
    """Tests fuer Plugin-Management Intents."""

    @pytest.mark.asyncio
    async def test_plugin_count(self, tmp_path):
        """admin_plugin_count gibt geladen/aktiv zurueck."""
        plugin, _ = _make_plugin(tmp_path)
        data = _make_data()
        result = await plugin.handle_plugin_count(data)
        assert result.success is True
        assert "5" in result.response_text
        assert "4" in result.response_text


# ============================================================================
# Tests: Training (15-19)
# ============================================================================

class TestTraining:
    """Tests fuer Training-Intents."""

    @pytest.mark.asyncio
    async def test_training_status_active(self, tmp_path):
        """admin_training_status bei laufendem Training."""
        plugin, app = _make_plugin(tmp_path)
        mock_trainer = MagicMock()
        mock_trainer.active_trainer_id = "wakeword"
        mock_trainer.current_progress = MagicMock()
        mock_trainer.current_progress.state = MagicMock()
        mock_trainer.current_progress.state.name = "TRAINING"
        app.services.get_service = MagicMock(return_value=mock_trainer)

        data = _make_data()
        result = await plugin.handle_training_status(data)
        assert result.success is True
        assert "wakeword" in result.response_text

    @pytest.mark.asyncio
    async def test_training_status_idle(self, tmp_path):
        """admin_training_status ohne aktives Training."""
        plugin, app = _make_plugin(tmp_path)
        mock_trainer = MagicMock()
        mock_trainer.active_trainer_id = ""
        app.services.get_service = MagicMock(return_value=mock_trainer)

        data = _make_data()
        result = await plugin.handle_training_status(data)
        assert result.success is True
        assert "nein" in result.response_text.lower()

    @pytest.mark.asyncio
    async def test_training_start(self, tmp_path):
        """admin_training_start startet Training."""
        plugin, app = _make_plugin(tmp_path)
        mock_trainer = MagicMock()
        mock_trainer.start_training = AsyncMock(return_value=(True, ""))
        app.services.get_service = MagicMock(return_value=mock_trainer)

        data = _make_data()
        result = await plugin.handle_training_start(data, model_type="wakeword")
        assert result.success is True
        mock_trainer.start_training.assert_called_once_with("wakeword")

    @pytest.mark.asyncio
    async def test_training_start_no_type(self, tmp_path):
        """admin_training_start ohne model_type gibt Fehler."""
        plugin, _ = _make_plugin(tmp_path)
        data = _make_data()
        result = await plugin.handle_training_start(data, model_type="")
        assert result.success is False

    @pytest.mark.asyncio
    async def test_training_stop(self, tmp_path):
        """admin_training_stop stoppt Training."""
        plugin, app = _make_plugin(tmp_path)
        mock_trainer = MagicMock()
        mock_trainer.stop_training = AsyncMock(return_value=(True, ""))
        app.services.get_service = MagicMock(return_value=mock_trainer)

        data = _make_data()
        result = await plugin.handle_training_stop(data)
        assert result.success is True

    @pytest.mark.asyncio
    async def test_training_last(self, tmp_path):
        """admin_training_last zeigt letztes Training."""
        plugin, app = _make_plugin(tmp_path)
        mock_tracker = MagicMock()
        mock_tracker.get_last_training = MagicMock(return_value={
            "trainer_id": "wakeword",
            "started_at": "2026-03-14T10:00:00+00:00",
            "success": True,
            "duration_seconds": 3600,
        })
        app.services.get_service = MagicMock(return_value=mock_tracker)

        data = _make_data()
        result = await plugin.handle_training_last(data)
        assert result.success is True
        assert "wakeword" in result.response_text
        assert "erfolgreich" in result.response_text

    @pytest.mark.asyncio
    async def test_training_last_none(self, tmp_path):
        """admin_training_last ohne Training-Historie."""
        plugin, app = _make_plugin(tmp_path)
        mock_tracker = MagicMock()
        mock_tracker.get_last_training = MagicMock(return_value=None)
        app.services.get_service = MagicMock(return_value=mock_tracker)

        data = _make_data()
        result = await plugin.handle_training_last(data)
        assert result.success is True
        assert "noch kein" in result.response_text.lower()

    @pytest.mark.asyncio
    async def test_training_last_specific(self, tmp_path):
        """admin_training_last_specific filtert nach Typ."""
        plugin, app = _make_plugin(tmp_path)
        mock_tracker = MagicMock()
        mock_tracker.get_last_training = MagicMock(return_value={
            "trainer_id": "voice",
            "started_at": "2026-03-13T08:00:00+00:00",
            "success": False,
            "duration_seconds": 120,
        })
        app.services.get_service = MagicMock(return_value=mock_tracker)

        data = _make_data()
        result = await plugin.handle_training_last_specific(data, model_type="voice")
        assert result.success is True
        assert "fehlgeschlagen" in result.response_text


# ============================================================================
# Tests: History / Logs (20-27)
# ============================================================================

class TestHistoryLogs:
    """Tests fuer History/Log-Intents."""

    def _make_tracker_plugin(self, tmp_path, tracker_setup=None):
        """Plugin mit Mock-Tracker erstellen."""
        plugin, app = _make_plugin(tmp_path)
        mock_tracker = MagicMock()
        if tracker_setup:
            tracker_setup(mock_tracker)
        app.services.get_service = MagicMock(return_value=mock_tracker)
        return plugin, mock_tracker

    @pytest.mark.asyncio
    async def test_last_requests(self, tmp_path):
        """admin_last_requests zeigt letzte Anfragen."""
        plugin, tracker = self._make_tracker_plugin(tmp_path)
        tracker.get_last_intents = MagicMock(return_value=[
            {"intent": "wetter", "original_text": "Wie ist das Wetter?"},
            {"intent": "timer", "original_text": "Stell einen Timer"},
        ])

        data = _make_data()
        result = await plugin.handle_last_requests(data, count=2)
        assert result.success is True
        assert "wetter" in result.response_text
        assert "timer" in result.response_text

    @pytest.mark.asyncio
    async def test_last_requests_empty(self, tmp_path):
        """admin_last_requests ohne Anfragen."""
        plugin, tracker = self._make_tracker_plugin(tmp_path)
        tracker.get_last_intents = MagicMock(return_value=[])

        data = _make_data()
        result = await plugin.handle_last_requests(data, count=5)
        assert result.success is True
        assert "keine" in result.response_text.lower()

    @pytest.mark.asyncio
    async def test_last_request_room(self, tmp_path):
        """admin_last_request_room zeigt letzte Anfrage im Raum."""
        plugin, tracker = self._make_tracker_plugin(tmp_path)
        tracker.get_last_intents_by_room = MagicMock(return_value=[
            {"original_text": "Timer auf 5 Minuten"},
        ])

        data = _make_data()
        result = await plugin.handle_last_request_room(data, room="kueche")
        assert result.success is True
        assert "Timer" in result.response_text

    @pytest.mark.asyncio
    async def test_last_request_room_no_room(self, tmp_path):
        """admin_last_request_room ohne Raum gibt Fehler."""
        plugin, _ = _make_plugin(tmp_path)
        data = _make_data()
        result = await plugin.handle_last_request_room(data, room="")
        assert result.success is False

    @pytest.mark.asyncio
    async def test_last_conversation(self, tmp_path):
        """admin_last_conversation zeigt letzte Conversation."""
        plugin, tracker = self._make_tracker_plugin(tmp_path)
        tracker.get_last_conversations = MagicMock(return_value=[
            {"started_at": "2026-03-14T10:00:00+00:00", "satellite_id": "sat-1"},
        ])

        data = _make_data()
        result = await plugin.handle_last_conversation(data)
        assert result.success is True
        assert "14.03.2026" in result.response_text

    @pytest.mark.asyncio
    async def test_last_conversations(self, tmp_path):
        """admin_last_conversations zeigt mehrere Conversations."""
        plugin, tracker = self._make_tracker_plugin(tmp_path)
        tracker.get_last_conversations = MagicMock(return_value=[
            {"started_at": "2026-03-13T08:00:00+00:00", "satellite_id": "sat-1"},
            {"started_at": "2026-03-14T10:00:00+00:00", "satellite_id": "sat-2"},
        ])

        data = _make_data()
        result = await plugin.handle_last_conversations(data, count=2)
        assert result.success is True
        assert "2" in result.response_text

    @pytest.mark.asyncio
    async def test_last_errors(self, tmp_path):
        """admin_last_errors zeigt letzte Fehler."""
        plugin, tracker = self._make_tracker_plugin(tmp_path)
        tracker.get_last_errors = MagicMock(return_value=[
            {"source": "NetworkService", "message": "Connection timeout"},
        ])

        data = _make_data()
        result = await plugin.handle_last_errors(data, count=3)
        assert result.success is True
        assert "NetworkService" in result.response_text

    @pytest.mark.asyncio
    async def test_error_count_hours(self, tmp_path):
        """admin_error_count_hours zaehlt Fehler."""
        plugin, tracker = self._make_tracker_plugin(tmp_path)
        tracker.get_error_count_since = MagicMock(return_value=7)

        data = _make_data()
        result = await plugin.handle_error_count_hours(data, hours=24)
        assert result.success is True
        assert "7" in result.response_text

    @pytest.mark.asyncio
    async def test_config_tool_last(self, tmp_path):
        """admin_config_tool_last zeigt letzte Config-Tool-Verbindung."""
        plugin, tracker = self._make_tracker_plugin(tmp_path)
        tracker.get_last_config_connection = MagicMock(return_value={
            "connected_at": "2026-03-14T10:00:00+00:00",
            "peer_address": "10.0.0.5:54321",
        })

        data = _make_data()
        result = await plugin.handle_config_tool_last(data)
        assert result.success is True
        assert "10.0.0.5" in result.response_text

    @pytest.mark.asyncio
    async def test_config_tool_last_none(self, tmp_path):
        """admin_config_tool_last ohne Historie."""
        plugin, tracker = self._make_tracker_plugin(tmp_path)
        tracker.get_last_config_connection = MagicMock(return_value=None)

        data = _make_data()
        result = await plugin.handle_config_tool_last(data)
        assert result.success is True
        assert "kein" in result.response_text.lower()

    @pytest.mark.asyncio
    async def test_cache_clear(self, tmp_path):
        """admin_cache_clear ruft tracker.clear_all auf."""
        plugin, tracker = self._make_tracker_plugin(tmp_path)

        data = _make_data()
        result = await plugin.handle_cache_clear(data)
        assert result.success is True
        tracker.clear_all.assert_called_once()

    @pytest.mark.asyncio
    async def test_cache_clear_no_tracker(self, tmp_path):
        """admin_cache_clear ohne Tracker gibt Fehler."""
        plugin, app = _make_plugin(tmp_path)
        app.services.get_service = MagicMock(return_value=None)

        data = _make_data()
        result = await plugin.handle_cache_clear(data)
        assert result.success is False


# ============================================================================
# Tests: Hilfsmethoden
# ============================================================================

class TestHelpers:
    """Tests fuer Plugin-interne Hilfsmethoden."""

    def test_format_duration_hours_minutes(self):
        """_format_duration formatiert Stunden und Minuten."""
        result = AdminCommandsPlugin._format_duration(3661)
        assert "1 Stunde" in result
        assert "1 Minute" in result

    def test_format_duration_days(self):
        """_format_duration mit Tagen."""
        result = AdminCommandsPlugin._format_duration(90061)
        assert "1 Tag" in result  # 1 Tag, 1 Stunde, 1 Minute

    def test_format_duration_zero(self):
        """_format_duration bei 0 Sekunden."""
        result = AdminCommandsPlugin._format_duration(0)
        assert "weniger" in result

    def test_format_duration_plural(self):
        """_format_duration mit Plural."""
        result = AdminCommandsPlugin._format_duration(7200 + 120)
        assert "2 Stunden" in result
        assert "2 Minuten" in result

    def test_get_primary_ip(self):
        """_get_primary_ip gibt eine IP zurueck."""
        ip = AdminCommandsPlugin._get_primary_ip()
        assert "." in ip

    def test_format_training_entry_success(self):
        """_format_training_entry bei erfolgreichem Training."""
        entry = {
            "trainer_id": "wakeword",
            "started_at": "2026-03-14T10:00:00+00:00",
            "success": True,
            "duration_seconds": 3600,
        }
        result = AdminCommandsPlugin._format_training_entry(entry)
        assert "wakeword" in result
        assert "erfolgreich" in result

    def test_format_training_entry_failed(self):
        """_format_training_entry bei fehlgeschlagenem Training."""
        entry = {
            "trainer_id": "voice",
            "started_at": "2026-03-13T08:00:00+00:00",
            "success": False,
            "duration_seconds": 60,
        }
        result = AdminCommandsPlugin._format_training_entry(entry)
        assert "fehlgeschlagen" in result