{
  "title": "Heating MPC",
  "config": {
    "step": {
      "user": {
        "title": "Heating MPC — room inputs",
        "description": "Choose thermostat, read-only relay and room sensors. This integration NEVER commands the heater.",
        "data": {
          "climate_entity": "Existing Generic Thermostat",
          "heater_entity": "Physical heating switch (read-only)",
          "room_entities": "Individual room temperature sensors",
          "room_max_age_minutes": "Maximum room sensor report age (minutes)",
          "weather_max_age_minutes": "Maximum weather sensor report age (minutes)",
          "room_stale_use_last_value": "Keep using the last value of a room sensor that stopped reporting"
        },
        "data_description": {
          "room_stale_use_last_value": "Off: a room sensor older than its report-age limit is left out and the other rooms are re-weighted. On: its last value is still used, for up to 24 hours without a report; for sensors that report only when the value changes. Unavailable or invalid room sensors are always left out. Nothing pauses unless no room is usable."
        }
      },
      "weather": {
        "title": "Primary weather sources",
        "description": "Choose as many sensors per metric as needed and arrange them in priority order. If the preferred source is unavailable, the next one is used automatically. Outdoor temperature is mandatory; wind and cloud coverage are diagnostic-only in this version.",
        "data": {
          "outside_temperature_sources": "Outdoor temperature sources (ordered: preferred first)",
          "outside_wind_sources": "Wind speed sources (optional)",
          "outside_clouds_sources": "Cloud coverage sources (optional)"
        }
      },
      "weather_extra": {
        "title": "Additional weather sources",
        "description": "Additional weather inputs are optional and used only for comparison/diagnostics in v0.2; they do not yet change MPC predictions.",
        "data": {
          "outside_humidity_sources": "Outdoor humidity sources (optional)",
          "outside_feelslike_sources": "Feels-like temperature sources (optional)",
          "outside_pressure_sources": "Atmospheric pressure sources (optional)",
          "outside_visibility_sources": "Visibility sources (optional)",
          "outside_rain_sources": "Rain sources (optional)",
          "outside_snow_sources": "Snow sources (optional)"
        }
      },
      "weights": {
        "title": "Room priorities",
        "description": "Each room has a relative comfort weight between 0.1 and 10; sensor entity is shown by each field."
      }
    },
    "error": {
      "invalid_rooms": "Select 1–12 distinct room sensors.",
      "invalid_weather": "Select at least one outdoor temperature sensor, distinct from room sensors."
    },
    "abort": {
      "already_configured": "Heating MPC is already configured."
    }
  },
  "options": {
    "step": {
      "init": {
        "title": "Heating MPC options",
        "description": "Change room sensors and controller settings. This integration remains shadow-only.",
        "data": {
          "climate_entity": "Existing Generic Thermostat",
          "heater_entity": "Physical heating switch (read-only)",
          "room_entities": "Individual room temperature sensors",
          "horizon_minutes": "Prediction horizon (minutes)",
          "minimum_on_minutes": "Minimum ON time (minutes)",
          "minimum_off_minutes": "Minimum OFF time (minutes)",
          "switching_cost": "Switching cost",
          "heating_cost": "Heating runtime cost",
          "comfort_band": "Comfort tolerance (°C)",
          "room_max_age_minutes": "Maximum room sensor report age (minutes)",
          "weather_max_age_minutes": "Maximum weather sensor report age (minutes)",
          "room_stale_use_last_value": "Keep using the last value of a room sensor that stopped reporting"
        },
        "data_description": {
          "room_stale_use_last_value": "Off: a room sensor older than its report-age limit is left out and the other rooms are re-weighted. On: its last value is still used, for up to 24 hours without a report; for sensors that report only when the value changes. Unavailable or invalid room sensors are always left out. Nothing pauses unless no room is usable."
        }
      },
      "weather": {
        "title": "Weather source priority",
        "description": "Choose as many sensors per metric as needed and arrange them in priority order. If the preferred source is unavailable, the next one is used automatically. Outdoor temperature is mandatory; wind and cloud coverage are diagnostic-only in this version.",
        "data": {
          "outside_temperature_sources": "Outdoor temperature sources (ordered: preferred first)",
          "outside_wind_sources": "Wind speed sources (optional)",
          "outside_clouds_sources": "Cloud coverage sources (optional)"
        }
      },
      "weather_extra": {
        "title": "Additional weather sensors",
        "description": "Additional weather inputs are optional and used only for comparison/diagnostics in v0.2; they do not yet change MPC predictions.",
        "data": {
          "outside_humidity_sources": "Outdoor humidity sources (optional)",
          "outside_feelslike_sources": "Feels-like temperature sources (optional)",
          "outside_pressure_sources": "Atmospheric pressure sources (optional)",
          "outside_visibility_sources": "Visibility sources (optional)",
          "outside_rain_sources": "Rain sources (optional)",
          "outside_snow_sources": "Snow sources (optional)"
        }
      },
      "weights": {
        "title": "Room priorities",
        "description": "Weights determine relative comfort importance, not physics coefficients."
      }
    },
    "error": {
      "invalid_rooms": "Select 1–12 distinct room sensors.",
      "invalid_weather": "Select at least one outdoor temperature sensor, distinct from room sensors."
    }
  }
}