package database

import "time"

type VariableType struct {
	Label    string      `json:"label"`
	Variable string      `json:"variable"`
	Unit     string      `json:"unit"`
	Value    interface{} `json:"value,omitempty"`
	Status   string      `json:"status,omitempty"`
}

type Measurement struct {
	Time        time.Time
	Application string
	Device      string
	Attributes  map[string]interface{}
	Values      map[string]VariableType
}

// Simplified structures for backward compatibility
type DeviceType struct {
	Label           string
	ModelIdentifier string
	Attributes      map[string]interface{}
}

type Application struct {
	Label      string
	Attributes map[string]interface{}
}

type Device struct {
	Label       string
	Application Application
	DeviceType  DeviceType
	Attributes  map[string]interface{}
}