Instruction file imported from apaperclip/sony_projector (.github/instructions/blueprint.configuration_yaml.instructions.md). Copyright stays with the author.

Home Assistant Configuration Instructions

Applies to: configuration.yaml files

Schema

Schema: /schemas/yaml/configuration_schema.yaml

Consult this schema for available configuration options and structure.

Minimal Structure

For development and testing, keep configuration minimal:

# Load default configuration
default_config:

# Enable your integration
sony_projector:

# Logging for development
logger:
  default: info
  logs:
    custom_components.sony_projector: debug

Modern Syntax Only

Always use modern automation/script syntax:

# ✅ Correct (modern)
automation:
  - alias: "Motion detected"
    trigger:
      - trigger: state
        entity_id: binary_sensor.motion
        to: "on"
    action:
      - action: light.turn_on
        target:
          entity_id: light.hallway

Never use legacy platform-based syntax:

# ❌ Wrong (legacy)
automation:
  - alias: "Motion detected"
    trigger:
      platform: state # Don't use this!
      entity_id: binary_sensor.motion
      to: "on"

Service Calls

Use action: key (not deprecated service:):

action:
  - action: light.turn_on # Modern syntax
    target:
      entity_id: light.living_room
    data:
      brightness: 255

Logger Configuration

Adjust log levels for debugging:

logger:
  default: warning
  logs:
    # Your integration - verbose
    custom_components.sony_projector: debug

    # Reduce noise from other components
    homeassistant.components.http: warning
    homeassistant.components.websocket_api: error

    # Keep important helpers visible
    homeassistant.helpers.entity_registry: info
    homeassistant.helpers.device_registry: info
    homeassistant.config_entries: info

Common Patterns

Conditions:

condition:
  - condition: state
    entity_id: input_boolean.enable_automation
    state: "on"
  - condition: time
    after: "07:00:00"
    before: "23:00:00"

Templates:

action:
  - action: notify.notify
    data:
      message: >
        Temperature is {{ states('sensor.temperature') }}°C

Delays:

action:
  - action: light.turn_on
    target:
      entity_id: light.hallway
  - delay:
      seconds: 30
  - action: light.turn_off
    target:
      entity_id: light.hallway

Validation

Configuration is validated on Home Assistant startup:

script/develop  # Start HA and check logs for validation errors

Check terminal output and config/home-assistant.log for schema errors.

Staying Current

Home Assistant configuration syntax evolves:

• Check automation documentation
• Review condition documentation
• Search for examples: site:www.home-assistant.io automation [trigger type]
• Don't use deprecated syntax even if it still works