const (
	NEWRELIC_API_URL = "https://platform-api.newrelic.com/platform/v1/metrics"
)

type Agent struct {
	Host    string `json:"host"`
	Version string `json:"version"`
	Pid     int    `json:"pid"`
}

type AggregatedMetricaValue struct {
	Min          float64 `json:"min"`
	Max          float64 `json:"max"`
	Total        float64 `json:"total"`
	Count        int     `json:"count"`
	SumOfSquares float64 `json:"sum_of_squares"`
}

type ComponentData interface{}

type IComponent interface {
	Harvest(plugin INewrelicPlugin) ComponentData
	SetDuration(duration int)
	AddMetrica(model IMetrica)
	ClearSentData()
}

type IMetrica interface {
	GetValue() (float64, error)
	GetName() string
	GetUnits() string
}

type INewrelicPlugin interface {
	GetMetricaKey(metrica IMetrica) string
	Harvest() error
	Run()
	AddComponent(component IComponent)
}

type MetricaValue interface{}

type NewrelicPlugin struct {
	Agent      *Agent          `json:"agent"`
	Components []ComponentData `json:"components"`

	// All HTTP requests will be done using this client. Change it if you need
	// to use a proxy.
	Client http.Client `json:"-"`

	// The URL to use for New Relic. Can change for testing purposes. Defaults to NERELIC_API_URL
	URL string

	ComponentModels      []IComponent `json:"-"`
	LastPollTime         time.Time    `json:"-"`
	Verbose              bool         `json:"-"`
	LicenseKey           string       `json:"-"`
	PollIntervalInSecond int          `json:"-"`
}

type PluginComponent struct {
	Name          string                  `json:"name"`
	GUID          string                  `json:"guid"`
	Duration      int                     `json:"duration"`
	Metrics       map[string]MetricaValue `json:"metrics"`
	MetricaModels []IMetrica              `json:"-"`
	Verbose       bool                    `json:"-"`
	// contains filtered or unexported fields
}

type SimpleMetricaValue float64