"""Integration tests for Smart Plugs API endpoints.

Tests the full request/response cycle for /api/v1/smart-plugs/ endpoints.
"""

import pytest
from httpx import AsyncClient


class TestSmartPlugsAPI:
    """Integration tests for /api/v1/smart-plugs/ endpoints."""

    # ========================================================================
    # List endpoints
    # ========================================================================

    @pytest.mark.asyncio
    @pytest.mark.integration
    async def test_list_smart_plugs_empty(self, async_client: AsyncClient):
        """Verify empty list is returned when no plugs exist."""
        response = await async_client.get("/api/v1/smart-plugs/")

        assert response.status_code == 200
        assert response.json() == []

    @pytest.mark.asyncio
    @pytest.mark.integration
    async def test_list_smart_plugs_with_data(self, async_client: AsyncClient, smart_plug_factory, db_session):
        """Verify list returns existing plugs."""
        await smart_plug_factory(name="Test Plug 1")

        response = await async_client.get("/api/v1/smart-plugs/")

        assert response.status_code == 200
        data = response.json()
        assert len(data) >= 1
        assert any(p["name"] == "Test Plug 1" for p in data)

    # ========================================================================
    # Create endpoints
    # ========================================================================

    @pytest.mark.asyncio
    @pytest.mark.integration
    async def test_create_smart_plug(self, async_client: AsyncClient):
        """Verify smart plug can be created."""
        data = {
            "name": "New Plug",
            "ip_address": "192.168.1.100",
            "enabled": True,
            "auto_on": True,
            "auto_off": False,
        }

        response = await async_client.post("/api/v1/smart-plugs/", json=data)

        assert response.status_code == 200
        result = response.json()
        assert result["name"] == "New Plug"
        assert result["ip_address"] == "192.168.1.100"
        assert result["auto_off"] is False

    @pytest.mark.asyncio
    @pytest.mark.integration
    async def test_create_smart_plug_with_printer(self, async_client: AsyncClient, printer_factory, db_session):
        """Verify smart plug can be linked to a printer."""
        printer = await printer_factory(name="Test Printer")

        data = {
            "name": "Printer Plug",
            "ip_address": "192.168.1.101",
            "printer_id": printer.id,
        }

        response = await async_client.post("/api/v1/smart-plugs/", json=data)

        assert response.status_code == 200
        result = response.json()
        assert result["printer_id"] == printer.id

    @pytest.mark.asyncio
    @pytest.mark.integration
    async def test_create_plug_with_invalid_printer_id(self, async_client: AsyncClient):
        """Verify creating plug with non-existent printer fails."""
        data = {
            "name": "Test Plug",
            "ip_address": "192.168.1.100",
            "printer_id": 9999,
        }

        response = await async_client.post("/api/v1/smart-plugs/", json=data)

        assert response.status_code == 400
        assert "Printer not found" in response.json()["detail"]

    # ========================================================================
    # Get single endpoint
    # ========================================================================

    @pytest.mark.asyncio
    @pytest.mark.integration
    async def test_get_smart_plug(self, async_client: AsyncClient, smart_plug_factory, db_session):
        """Verify single plug can be retrieved."""
        plug = await smart_plug_factory(name="Get Test Plug")

        response = await async_client.get(f"/api/v1/smart-plugs/{plug.id}")

        assert response.status_code == 200
        result = response.json()
        assert result["id"] == plug.id
        assert result["name"] == "Get Test Plug"

    @pytest.mark.asyncio
    @pytest.mark.integration
    async def test_get_smart_plug_not_found(self, async_client: AsyncClient):
        """Verify 404 for non-existent plug."""
        response = await async_client.get("/api/v1/smart-plugs/9999")

        assert response.status_code == 404

    # ========================================================================
    # Update endpoints (CRITICAL - toggle persistence)
    # ========================================================================

    @pytest.mark.asyncio
    @pytest.mark.integration
    async def test_update_auto_off_toggle(self, async_client: AsyncClient, smart_plug_factory, db_session):
        """CRITICAL: Verify auto_off toggle persists correctly.

        This tests the regression scenario where toggling auto_off
        wasn't being saved properly.
        """
        # Create plug with auto_off=True
        plug = await smart_plug_factory(auto_off=True)

        # Verify initial state
        response = await async_client.get(f"/api/v1/smart-plugs/{plug.id}")
        assert response.status_code == 200
        assert response.json()["auto_off"] is True

        # Toggle auto_off to False
        response = await async_client.patch(f"/api/v1/smart-plugs/{plug.id}", json={"auto_off": False})

        assert response.status_code == 200
        assert response.json()["auto_off"] is False

        # Verify change persisted by fetching again
        response = await async_client.get(f"/api/v1/smart-plugs/{plug.id}")
        assert response.json()["auto_off"] is False

    @pytest.mark.asyncio
    @pytest.mark.integration
    async def test_update_auto_on_toggle(self, async_client: AsyncClient, smart_plug_factory, db_session):
        """Verify auto_on toggle persists correctly."""
        plug = await smart_plug_factory(auto_on=True)

        response = await async_client.patch(f"/api/v1/smart-plugs/{plug.id}", json={"auto_on": False})

        assert response.status_code == 200
        assert response.json()["auto_on"] is False

        # Verify persistence
        response = await async_client.get(f"/api/v1/smart-plugs/{plug.id}")
        assert response.json()["auto_on"] is False

    @pytest.mark.asyncio
    @pytest.mark.integration
    async def test_update_enabled_toggle(self, async_client: AsyncClient, smart_plug_factory, db_session):
        """Verify enabled toggle persists correctly."""
        plug = await smart_plug_factory(enabled=True)

        response = await async_client.patch(f"/api/v1/smart-plugs/{plug.id}", json={"enabled": False})

        assert response.status_code == 200
        assert response.json()["enabled"] is False

    @pytest.mark.asyncio
    @pytest.mark.integration
    async def test_update_off_delay_mode(self, async_client: AsyncClient, smart_plug_factory, db_session):
        """Verify off_delay_mode can be changed."""
        plug = await smart_plug_factory(off_delay_mode="time")

        response = await async_client.patch(
            f"/api/v1/smart-plugs/{plug.id}", json={"off_delay_mode": "temperature", "off_temp_threshold": 50}
        )

        assert response.status_code == 200
        result = response.json()
        assert result["off_delay_mode"] == "temperature"
        assert result["off_temp_threshold"] == 50

    @pytest.mark.asyncio
    @pytest.mark.integration
    async def test_update_schedule_settings(self, async_client: AsyncClient, smart_plug_factory, db_session):
        """Verify schedule settings can be updated."""
        plug = await smart_plug_factory(schedule_enabled=False)

        response = await async_client.patch(
            f"/api/v1/smart-plugs/{plug.id}",
            json={
                "schedule_enabled": True,
                "schedule_on_time": "08:00",
                "schedule_off_time": "22:00",
            },
        )

        assert response.status_code == 200
        result = response.json()
        assert result["schedule_enabled"] is True
        assert result["schedule_on_time"] == "08:00"
        assert result["schedule_off_time"] == "22:00"

    @pytest.mark.asyncio
    @pytest.mark.integration
    async def test_update_multiple_fields(self, async_client: AsyncClient, smart_plug_factory, db_session):
        """Verify multiple fields can be updated at once."""
        plug = await smart_plug_factory(
            name="Old Name",
            auto_on=True,
            auto_off=True,
        )

        response = await async_client.patch(
            f"/api/v1/smart-plugs/{plug.id}",
            json={
                "name": "New Name",
                "auto_on": False,
                "auto_off": False,
            },
        )

        assert response.status_code == 200
        result = response.json()
        assert result["name"] == "New Name"
        assert result["auto_on"] is False
        assert result["auto_off"] is False

    # ========================================================================
    # Control endpoints
    # ========================================================================

    @pytest.mark.asyncio
    @pytest.mark.integration
    async def test_control_smart_plug_on(
        self, async_client: AsyncClient, smart_plug_factory, mock_tasmota_service, db_session
    ):
        """Verify smart plug can be turned on."""
        plug = await smart_plug_factory()

        response = await async_client.post(f"/api/v1/smart-plugs/{plug.id}/control", json={"action": "on"})

        assert response.status_code == 200
        result = response.json()
        assert result["success"] is True
        assert result["action"] == "on"

    @pytest.mark.asyncio
    @pytest.mark.integration
    async def test_control_smart_plug_off(
        self, async_client: AsyncClient, smart_plug_factory, mock_tasmota_service, db_session
    ):
        """Verify smart plug can be turned off."""
        plug = await smart_plug_factory()

        response = await async_client.post(f"/api/v1/smart-plugs/{plug.id}/control", json={"action": "off"})

        assert response.status_code == 200
        result = response.json()
        assert result["success"] is True
        assert result["action"] == "off"

    @pytest.mark.asyncio
    @pytest.mark.integration
    async def test_control_smart_plug_toggle(
        self, async_client: AsyncClient, smart_plug_factory, mock_tasmota_service, db_session
    ):
        """Verify smart plug can be toggled."""
        plug = await smart_plug_factory()

        response = await async_client.post(f"/api/v1/smart-plugs/{plug.id}/control", json={"action": "toggle"})

        assert response.status_code == 200
        result = response.json()
        assert result["success"] is True
        assert result["action"] == "toggle"

    @pytest.mark.asyncio
    @pytest.mark.integration
    async def test_control_invalid_action(self, async_client: AsyncClient, smart_plug_factory, db_session):
        """Verify invalid action returns error."""
        plug = await smart_plug_factory()

        response = await async_client.post(f"/api/v1/smart-plugs/{plug.id}/control", json={"action": "invalid"})

        # FastAPI returns 422 for pydantic validation errors
        assert response.status_code == 422

    # ========================================================================
    # Status endpoint
    # ========================================================================

    @pytest.mark.asyncio
    @pytest.mark.integration
    async def test_get_smart_plug_status(
        self, async_client: AsyncClient, smart_plug_factory, mock_tasmota_service, db_session
    ):
        """Verify smart plug status can be retrieved."""
        plug = await smart_plug_factory()

        response = await async_client.get(f"/api/v1/smart-plugs/{plug.id}/status")

        assert response.status_code == 200
        result = response.json()
        assert result["state"] == "ON"
        assert result["reachable"] is True

    # ========================================================================
    # Delete endpoint
    # ========================================================================

    @pytest.mark.asyncio
    @pytest.mark.integration
    async def test_delete_smart_plug(self, async_client: AsyncClient, smart_plug_factory, db_session):
        """Verify smart plug can be deleted."""
        plug = await smart_plug_factory()
        plug_id = plug.id

        response = await async_client.delete(f"/api/v1/smart-plugs/{plug_id}")

        assert response.status_code == 200

        # Verify deleted
        response = await async_client.get(f"/api/v1/smart-plugs/{plug_id}")
        assert response.status_code == 404

    @pytest.mark.asyncio
    @pytest.mark.integration
    async def test_delete_nonexistent_plug(self, async_client: AsyncClient):
        """Verify deleting non-existent plug returns 404."""
        response = await async_client.delete("/api/v1/smart-plugs/9999")

        assert response.status_code == 404

    # ========================================================================
    # Switchbar visibility
    # ========================================================================

    @pytest.mark.asyncio
    @pytest.mark.integration
    async def test_update_show_in_switchbar(self, async_client: AsyncClient, smart_plug_factory, db_session):
        """Verify show_in_switchbar toggle persists correctly."""
        plug = await smart_plug_factory(show_in_switchbar=False)

        response = await async_client.patch(f"/api/v1/smart-plugs/{plug.id}", json={"show_in_switchbar": True})

        assert response.status_code == 200
        assert response.json()["show_in_switchbar"] is True

        # Verify persistence
        response = await async_client.get(f"/api/v1/smart-plugs/{plug.id}")
        assert response.json()["show_in_switchbar"] is True

    # ========================================================================
    # Tasmota Discovery endpoints
    # ========================================================================

    @pytest.mark.asyncio
    @pytest.mark.integration
    async def test_tasmota_discovery_scan(self, async_client: AsyncClient):
        """Verify Tasmota discovery scan can be started."""
        response = await async_client.post("/api/v1/smart-plugs/discover/scan")

        assert response.status_code == 200
        data = response.json()
        assert "running" in data
        assert "scanned" in data
        assert "total" in data

    @pytest.mark.asyncio
    @pytest.mark.integration
    async def test_tasmota_discovery_status(self, async_client: AsyncClient):
        """Verify Tasmota discovery status endpoint works."""
        response = await async_client.get("/api/v1/smart-plugs/discover/status")

        assert response.status_code == 200
        data = response.json()
        assert "running" in data
        assert "scanned" in data
        assert "total" in data

    @pytest.mark.asyncio
    @pytest.mark.integration
    async def test_tasmota_discovery_devices(self, async_client: AsyncClient):
        """Verify Tasmota discovered devices endpoint works."""
        response = await async_client.get("/api/v1/smart-plugs/discover/devices")

        assert response.status_code == 200
        data = response.json()
        assert isinstance(data, list)

    @pytest.mark.asyncio
    @pytest.mark.integration
    async def test_tasmota_discovery_stop(self, async_client: AsyncClient):
        """Verify Tasmota discovery can be stopped."""
        response = await async_client.post("/api/v1/smart-plugs/discover/stop")

        assert response.status_code == 200
        data = response.json()
        assert "running" in data

    # ========================================================================
    # Home Assistant Integration tests
    # ========================================================================

    @pytest.mark.asyncio
    @pytest.mark.integration
    async def test_create_homeassistant_plug(self, async_client: AsyncClient):
        """Verify Home Assistant plug can be created."""
        data = {
            "name": "HA Plug",
            "plug_type": "homeassistant",
            "ha_entity_id": "switch.printer_plug",
            "enabled": True,
            "auto_on": True,
            "auto_off": False,
        }

        response = await async_client.post("/api/v1/smart-plugs/", json=data)

        assert response.status_code == 200
        result = response.json()
        assert result["name"] == "HA Plug"
        assert result["plug_type"] == "homeassistant"
        assert result["ha_entity_id"] == "switch.printer_plug"
        assert result["ip_address"] is None

    @pytest.mark.asyncio
    @pytest.mark.integration
    async def test_create_homeassistant_plug_missing_entity_id(self, async_client: AsyncClient):
        """Verify creating HA plug without entity_id fails."""
        data = {
            "name": "HA Plug",
            "plug_type": "homeassistant",
            # Missing ha_entity_id
            "enabled": True,
        }

        response = await async_client.post("/api/v1/smart-plugs/", json=data)

        assert response.status_code == 422  # Validation error

    @pytest.mark.asyncio
    @pytest.mark.integration
    async def test_create_tasmota_plug_missing_ip(self, async_client: AsyncClient):
        """Verify creating Tasmota plug without IP fails."""
        data = {
            "name": "Tasmota Plug",
            "plug_type": "tasmota",
            # Missing ip_address
            "enabled": True,
        }

        response = await async_client.post("/api/v1/smart-plugs/", json=data)

        assert response.status_code == 422  # Validation error

    @pytest.mark.asyncio
    @pytest.mark.integration
    async def test_ha_entities_endpoint_not_configured(self, async_client: AsyncClient):
        """Verify HA entities endpoint returns error when not configured."""
        response = await async_client.get("/api/v1/smart-plugs/ha/entities")

        assert response.status_code == 400
        assert "not configured" in response.json()["detail"].lower()

    @pytest.mark.asyncio
    @pytest.mark.integration
    async def test_update_plug_type(self, async_client: AsyncClient, smart_plug_factory, db_session):
        """Verify plug_type can be updated."""
        plug = await smart_plug_factory(plug_type="tasmota", ip_address="192.168.1.100")

        response = await async_client.patch(
            f"/api/v1/smart-plugs/{plug.id}",
            json={
                "plug_type": "homeassistant",
                "ha_entity_id": "switch.test",
            },
        )

        assert response.status_code == 200
        result = response.json()
        assert result["plug_type"] == "homeassistant"
        assert result["ha_entity_id"] == "switch.test"

    @pytest.mark.asyncio
    @pytest.mark.integration
    async def test_control_homeassistant_plug(
        self, async_client: AsyncClient, smart_plug_factory, mock_homeassistant_service, db_session
    ):
        """Verify HA smart plug can be controlled."""
        plug = await smart_plug_factory(plug_type="homeassistant", ha_entity_id="switch.test")

        response = await async_client.post(f"/api/v1/smart-plugs/{plug.id}/control", json={"action": "on"})

        assert response.status_code == 200
        result = response.json()
        assert result["success"] is True
        assert result["action"] == "on"

    @pytest.mark.asyncio
    @pytest.mark.integration
    async def test_get_homeassistant_plug_status(
        self, async_client: AsyncClient, smart_plug_factory, mock_homeassistant_service, db_session
    ):
        """Verify HA smart plug status can be retrieved."""
        plug = await smart_plug_factory(plug_type="homeassistant", ha_entity_id="switch.test")

        response = await async_client.get(f"/api/v1/smart-plugs/{plug.id}/status")

        assert response.status_code == 200
        result = response.json()
        assert result["state"] == "ON"
        assert result["reachable"] is True

    @pytest.mark.asyncio
    @pytest.mark.integration
    async def test_create_homeassistant_plug_with_energy_sensors(self, async_client: AsyncClient):
        """Verify HA plug can be created with energy sensor entities."""
        data = {
            "name": "HA Plug with Energy",
            "plug_type": "homeassistant",
            "ha_entity_id": "switch.printer_plug",
            "ha_power_entity": "sensor.printer_power",
            "ha_energy_today_entity": "sensor.printer_energy_today",
            "ha_energy_total_entity": "sensor.printer_energy_total",
            "enabled": True,
        }

        response = await async_client.post("/api/v1/smart-plugs/", json=data)

        assert response.status_code == 200
        result = response.json()
        assert result["ha_power_entity"] == "sensor.printer_power"
        assert result["ha_energy_today_entity"] == "sensor.printer_energy_today"
        assert result["ha_energy_total_entity"] == "sensor.printer_energy_total"

    @pytest.mark.asyncio
    @pytest.mark.integration
    async def test_update_ha_energy_sensor_entities(self, async_client: AsyncClient, smart_plug_factory, db_session):
        """Verify HA energy sensor entities can be updated."""
        plug = await smart_plug_factory(plug_type="homeassistant", ha_entity_id="switch.test")

        response = await async_client.patch(
            f"/api/v1/smart-plugs/{plug.id}",
            json={
                "ha_power_entity": "sensor.new_power",
                "ha_energy_today_entity": "sensor.new_today",
                "ha_energy_total_entity": "sensor.new_total",
            },
        )

        assert response.status_code == 200
        result = response.json()
        assert result["ha_power_entity"] == "sensor.new_power"
        assert result["ha_energy_today_entity"] == "sensor.new_today"
        assert result["ha_energy_total_entity"] == "sensor.new_total"

    @pytest.mark.asyncio
    @pytest.mark.integration
    async def test_ha_sensors_endpoint_not_configured(self, async_client: AsyncClient):
        """Verify HA sensors endpoint returns error when not configured."""
        response = await async_client.get("/api/v1/smart-plugs/ha/sensors")

        assert response.status_code == 400
        assert "not configured" in response.json()["detail"].lower()

    # ========================================================================
    # MQTT Integration tests
    # ========================================================================

    @pytest.mark.asyncio
    @pytest.mark.integration
    async def test_create_mqtt_plug(self, async_client: AsyncClient, mock_mqtt_smart_plug_service):
        """Verify MQTT plug can be created with topic and JSON paths."""
        data = {
            "name": "MQTT Energy Monitor",
            "plug_type": "mqtt",
            "mqtt_topic": "zigbee2mqtt/shelly-working-room",
            "mqtt_power_path": "power_l1",
            "mqtt_energy_path": "energy_l1",
            "mqtt_state_path": "state_l1",
            "mqtt_multiplier": 1.0,
            "enabled": True,
        }

        response = await async_client.post("/api/v1/smart-plugs/", json=data)

        assert response.status_code == 200
        result = response.json()
        assert result["name"] == "MQTT Energy Monitor"
        assert result["plug_type"] == "mqtt"
        assert result["mqtt_topic"] == "zigbee2mqtt/shelly-working-room"
        assert result["mqtt_power_path"] == "power_l1"
        assert result["mqtt_energy_path"] == "energy_l1"
        assert result["mqtt_state_path"] == "state_l1"
        assert result["mqtt_multiplier"] == 1.0
        assert result["ip_address"] is None

    @pytest.mark.asyncio
    @pytest.mark.integration
    async def test_create_mqtt_plug_missing_topic(self, async_client: AsyncClient):
        """Verify creating MQTT plug without topic fails."""
        data = {
            "name": "MQTT Plug",
            "plug_type": "mqtt",
            # Missing mqtt_topic
            "mqtt_power_path": "power",
            "enabled": True,
        }

        response = await async_client.post("/api/v1/smart-plugs/", json=data)

        assert response.status_code == 422  # Validation error

    @pytest.mark.asyncio
    @pytest.mark.integration
    async def test_create_mqtt_plug_missing_topic(self, async_client: AsyncClient):
        """Verify creating MQTT plug without any topic fails."""
        data = {
            "name": "MQTT Plug",
            "plug_type": "mqtt",
            # No topic configured at all
            "enabled": True,
        }

        response = await async_client.post("/api/v1/smart-plugs/", json=data)

        assert response.status_code == 422  # Validation error

    @pytest.mark.asyncio
    @pytest.mark.integration
    async def test_create_mqtt_plug_with_multiplier(self, async_client: AsyncClient, mock_mqtt_smart_plug_service):
        """Verify MQTT plug can use multiplier for unit conversion."""
        data = {
            "name": "MQTT mW to W",
            "plug_type": "mqtt",
            "mqtt_topic": "sensors/power",
            "mqtt_power_path": "power_mw",
            "mqtt_multiplier": 0.001,  # Convert mW to W
            "enabled": True,
        }

        response = await async_client.post("/api/v1/smart-plugs/", json=data)

        assert response.status_code == 200
        result = response.json()
        assert result["mqtt_multiplier"] == 0.001

    @pytest.mark.asyncio
    @pytest.mark.integration
    async def test_control_mqtt_plug_returns_error(self, async_client: AsyncClient, smart_plug_factory, db_session):
        """Verify MQTT plugs cannot be controlled (monitor-only)."""
        plug = await smart_plug_factory(
            plug_type="mqtt",
            mqtt_topic="test/topic",
            mqtt_power_path="power",
        )

        response = await async_client.post(f"/api/v1/smart-plugs/{plug.id}/control", json={"action": "on"})

        assert response.status_code == 400
        assert "monitor-only" in response.json()["detail"].lower()

    @pytest.mark.asyncio
    @pytest.mark.integration
    async def test_update_mqtt_plug_topic(self, async_client: AsyncClient, smart_plug_factory, db_session):
        """Verify MQTT plug topic can be updated."""
        plug = await smart_plug_factory(
            plug_type="mqtt",
            mqtt_topic="old/topic",
            mqtt_power_path="power",
        )

        response = await async_client.patch(
            f"/api/v1/smart-plugs/{plug.id}",
            json={
                "mqtt_topic": "new/topic",
                "mqtt_power_path": "new_power",
            },
        )

        assert response.status_code == 200
        result = response.json()
        assert result["mqtt_topic"] == "new/topic"
        assert result["mqtt_power_path"] == "new_power"

    # ========================================================================
    # Enhanced MQTT Integration tests (separate topics per data type)
    # ========================================================================

    @pytest.mark.asyncio
    @pytest.mark.integration
    async def test_create_mqtt_plug_with_separate_topics(self, async_client: AsyncClient, mock_mqtt_smart_plug_service):
        """Verify MQTT plug can be created with separate topics for power, energy, and state."""
        data = {
            "name": "MQTT Separate Topics",
            "plug_type": "mqtt",
            "mqtt_power_topic": "zigbee/power",
            "mqtt_power_path": "power_l1",
            "mqtt_power_multiplier": 0.001,
            "mqtt_energy_topic": "zigbee/energy",
            "mqtt_energy_path": "energy_total",
            "mqtt_energy_multiplier": 1.0,
            "mqtt_state_topic": "zigbee/state",
            "mqtt_state_path": "state",
            "mqtt_state_on_value": "ON",
            "enabled": True,
        }

        response = await async_client.post("/api/v1/smart-plugs/", json=data)

        assert response.status_code == 200
        result = response.json()
        assert result["name"] == "MQTT Separate Topics"
        assert result["plug_type"] == "mqtt"
        # Power fields
        assert result["mqtt_power_topic"] == "zigbee/power"
        assert result["mqtt_power_path"] == "power_l1"
        assert result["mqtt_power_multiplier"] == 0.001
        # Energy fields
        assert result["mqtt_energy_topic"] == "zigbee/energy"
        assert result["mqtt_energy_path"] == "energy_total"
        assert result["mqtt_energy_multiplier"] == 1.0
        # State fields
        assert result["mqtt_state_topic"] == "zigbee/state"
        assert result["mqtt_state_path"] == "state"
        assert result["mqtt_state_on_value"] == "ON"

    @pytest.mark.asyncio
    @pytest.mark.integration
    async def test_create_mqtt_plug_energy_only(self, async_client: AsyncClient, mock_mqtt_smart_plug_service):
        """Verify MQTT plug can be created with only energy monitoring."""
        data = {
            "name": "Energy Only Monitor",
            "plug_type": "mqtt",
            "mqtt_energy_topic": "sensors/energy",
            "mqtt_energy_path": "kwh",
            "mqtt_energy_multiplier": 0.001,  # Wh to kWh
            "enabled": True,
        }

        response = await async_client.post("/api/v1/smart-plugs/", json=data)

        assert response.status_code == 200
        result = response.json()
        assert result["mqtt_energy_topic"] == "sensors/energy"
        assert result["mqtt_energy_path"] == "kwh"
        assert result["mqtt_energy_multiplier"] == 0.001

    @pytest.mark.asyncio
    @pytest.mark.integration
    async def test_create_mqtt_plug_state_only(self, async_client: AsyncClient, mock_mqtt_smart_plug_service):
        """Verify MQTT plug can be created with only state monitoring."""
        data = {
            "name": "State Only Monitor",
            "plug_type": "mqtt",
            "mqtt_state_topic": "switches/outlet",
            "mqtt_state_path": "state",
            "mqtt_state_on_value": "true",
            "enabled": True,
        }

        response = await async_client.post("/api/v1/smart-plugs/", json=data)

        assert response.status_code == 200
        result = response.json()
        assert result["mqtt_state_topic"] == "switches/outlet"
        assert result["mqtt_state_path"] == "state"
        assert result["mqtt_state_on_value"] == "true"

    @pytest.mark.asyncio
    @pytest.mark.integration
    async def test_create_mqtt_plug_topic_only_succeeds(self, async_client: AsyncClient, mock_mqtt_smart_plug_service):
        """Verify creating MQTT plug with topic only (no path) succeeds for raw values."""
        data = {
            "name": "Raw MQTT Plug",
            "plug_type": "mqtt",
            # Topic only, no path - valid for raw numeric MQTT values
            "mqtt_power_topic": "zigbee/power",
            "enabled": True,
        }

        response = await async_client.post("/api/v1/smart-plugs/", json=data)

        assert response.status_code == 200  # Should succeed
        result = response.json()
        assert result["mqtt_power_topic"] == "zigbee/power"
        assert result["mqtt_power_path"] is None

    @pytest.mark.asyncio
    @pytest.mark.integration
    async def test_update_mqtt_plug_separate_multipliers(
        self, async_client: AsyncClient, smart_plug_factory, db_session, mock_mqtt_smart_plug_service
    ):
        """Verify MQTT plug multipliers can be updated separately."""
        plug = await smart_plug_factory(
            plug_type="mqtt",
            mqtt_power_topic="test/power",
            mqtt_power_path="power",
            mqtt_power_multiplier=1.0,
            mqtt_energy_topic="test/energy",
            mqtt_energy_path="energy",
            mqtt_energy_multiplier=1.0,
        )

        response = await async_client.patch(
            f"/api/v1/smart-plugs/{plug.id}",
            json={
                "mqtt_power_multiplier": 0.001,  # Change power multiplier only
                "mqtt_energy_multiplier": 0.001,  # Change energy multiplier only
            },
        )

        assert response.status_code == 200
        result = response.json()
        assert result["mqtt_power_multiplier"] == 0.001
        assert result["mqtt_energy_multiplier"] == 0.001

    # ========================================================================
    # REST Smart Plug Integration tests
    # ========================================================================

    @pytest.mark.asyncio
    @pytest.mark.integration
    async def test_create_rest_plug(self, async_client: AsyncClient):
        """Verify REST plug can be created with ON/OFF URLs."""
        data = {
            "name": "REST Plug",
            "plug_type": "rest",
            "rest_on_url": "http://openhab:8080/rest/items/MyPlug",
            "rest_on_body": "ON",
            "rest_off_url": "http://openhab:8080/rest/items/MyPlug",
            "rest_off_body": "OFF",
            "rest_method": "POST",
            "enabled": True,
        }

        response = await async_client.post("/api/v1/smart-plugs/", json=data)

        assert response.status_code == 200
        result = response.json()
        assert result["name"] == "REST Plug"
        assert result["plug_type"] == "rest"
        assert result["rest_on_url"] == "http://openhab:8080/rest/items/MyPlug"
        assert result["rest_on_body"] == "ON"
        assert result["rest_off_url"] == "http://openhab:8080/rest/items/MyPlug"
        assert result["rest_off_body"] == "OFF"
        assert result["rest_method"] == "POST"
        assert result["ip_address"] is None
        assert result["ha_entity_id"] is None

    @pytest.mark.asyncio
    @pytest.mark.integration
    async def test_create_rest_plug_on_url_only(self, async_client: AsyncClient):
        """Verify REST plug can be created with only ON URL."""
        data = {
            "name": "REST ON Only",
            "plug_type": "rest",
            "rest_on_url": "http://iobroker:8087/set/plug?value=true",
            "rest_method": "GET",
            "enabled": True,
        }

        response = await async_client.post("/api/v1/smart-plugs/", json=data)

        assert response.status_code == 200
        result = response.json()
        assert result["rest_on_url"] == "http://iobroker:8087/set/plug?value=true"
        assert result["rest_off_url"] is None
        assert result["rest_method"] == "GET"

    @pytest.mark.asyncio
    @pytest.mark.integration
    async def test_create_rest_plug_missing_urls_fails(self, async_client: AsyncClient):
        """Verify creating REST plug without any URL fails."""
        data = {
            "name": "REST Plug",
            "plug_type": "rest",
            "enabled": True,
        }

        response = await async_client.post("/api/v1/smart-plugs/", json=data)

        assert response.status_code == 422  # Validation error

    @pytest.mark.asyncio
    @pytest.mark.integration
    async def test_create_rest_plug_with_status_and_energy(self, async_client: AsyncClient):
        """Verify REST plug with status polling and energy monitoring."""
        data = {
            "name": "REST Full",
            "plug_type": "rest",
            "rest_on_url": "http://ha:8080/api/plug/on",
            "rest_off_url": "http://ha:8080/api/plug/off",
            "rest_method": "POST",
            "rest_headers": '{"Authorization": "Bearer test-token"}',
            "rest_status_url": "http://ha:8080/api/plug/status",
            "rest_status_path": "state",
            "rest_status_on_value": "ON",
            "rest_power_path": "power.current",
            "rest_energy_path": "energy.today",
            "enabled": True,
        }

        response = await async_client.post("/api/v1/smart-plugs/", json=data)

        assert response.status_code == 200
        result = response.json()
        assert result["rest_headers"] == '{"Authorization": "Bearer test-token"}'
        assert result["rest_status_url"] == "http://ha:8080/api/plug/status"
        assert result["rest_status_path"] == "state"
        assert result["rest_status_on_value"] == "ON"
        assert result["rest_power_path"] == "power.current"
        assert result["rest_energy_path"] == "energy.today"

    @pytest.mark.asyncio
    @pytest.mark.integration
    async def test_update_rest_plug(self, async_client: AsyncClient, smart_plug_factory, db_session):
        """Verify REST plug fields can be updated."""
        plug = await smart_plug_factory(plug_type="rest")

        response = await async_client.patch(
            f"/api/v1/smart-plugs/{plug.id}",
            json={
                "rest_on_url": "http://new-host:8080/on",
                "rest_method": "PUT",
            },
        )

        assert response.status_code == 200
        result = response.json()
        assert result["rest_on_url"] == "http://new-host:8080/on"
        assert result["rest_method"] == "PUT"

    @pytest.mark.asyncio
    @pytest.mark.integration
    async def test_rest_plug_is_controllable(self, async_client: AsyncClient, smart_plug_factory, db_session):
        """Verify REST plugs can be controlled (not monitor-only like MQTT)."""
        plug = await smart_plug_factory(plug_type="rest")

        # REST plugs should NOT return 400 like MQTT plugs
        response = await async_client.post(
            f"/api/v1/smart-plugs/{plug.id}/control",
            json={"action": "on"},
        )

        # Should attempt to send the request (may fail with 503 since URL is not real,
        # but should NOT return 400 "monitor-only")
        assert response.status_code != 400