openapi: 3.1.0
info:
  title: Microsoft Windows 10 Windows Background Tasks Accelerometer Light Sensor API
  description: API for running code in the background when an application is suspended or not running. Based on the Windows.ApplicationModel.Background namespace, it supports time-triggered, system-triggered, and maintenance-triggered background tasks. Key classes include BackgroundTaskBuilder, BackgroundTaskRegistration, SystemTrigger, TimeTrigger, and BackgroundTaskCompletedEventArgs.
  version: 1.0.0
  contact:
    name: Microsoft Developer Support
    url: https://learn.microsoft.com/en-us/windows/apps/windows-app-sdk/applifecycle/background-tasks
  license:
    name: Microsoft Software License
    url: https://www.microsoft.com/en-us/legal/terms-of-use
servers:
- url: https://api.windows.com
  description: Windows Platform API
tags:
- name: Light Sensor
paths:
  /sensors/light/reading:
    get:
      operationId: getLightSensorReading
      summary: Microsoft Windows 10 Get light sensor reading
      description: Retrieves the current ambient light sensor reading using LightSensor.GetCurrentReading. Returns illuminance in lux and optionally chromaticity coordinates.
      tags:
      - Light Sensor
      responses:
        '200':
          description: Successful reading
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/LightSensorReading'
        '404':
          description: Light sensor not available
components:
  schemas:
    LightSensorReading:
      type: object
      description: Ambient light sensor reading
      properties:
        illuminanceInLux:
          type: number
          format: float
          description: Ambient light level in lux
        chromaticity:
          type: object
          properties:
            x:
              type: number
              format: float
            y:
              type: number
              format: float
          description: CIE xyY chromaticity coordinates
        timestamp:
          type: string
          format: date-time
externalDocs:
  description: Background Tasks Documentation
  url: https://learn.microsoft.com/en-us/windows/apps/windows-app-sdk/applifecycle/background-tasks