stats

type Alert struct {
	AlertType AlertType `json:"alertType"`
	Details   string    `json:"alertDetails"`
	HelpURL   string    `json:"helpURL"`
}

type AlertType string

type Stats struct {
	City               string  `json:"city"`
	Country            string  `json:"country"`
	CountryCode        string  `json:"countryCode"`
	HTTPSUpgrades      int     `json:"httpsUpgrades"`
	AdsBlocked         int     `json:"adsBlocked"`
	Disconnected       bool    `json:"disconnected"`
	HasSucceedingProxy bool    `json:"hasSucceedingProxy"`
	HitDataCap         bool    `json:"hitDataCap"`
	IsPro              bool    `json:"isPro"`
	YinbiEnabled       bool    `json:"yinbiEnabled"`
	Status             string  `json:"status"`
	Alerts             []Alert `json:"alerts"`
}

type Tracker interface {
	// Latest returns the latest Stats that are being tracked
	Latest() Stats

	// AddListener registers a new listener for stats updates and returns a
	// function that can be used to close the listener.
	AddListener(func(newStats Stats)) (close func())

	// SetActiveProxyLocation updates the location of last successfully dialed
	// proxy. countryCode is in ISO Alpha-2 form, see
	// http://www.nationsonline.org/oneworld/country_code_list.htm
	SetActiveProxyLocation(city, country, countryCode string)

	// IncHTTPSUpgrades indicates that Lantern client redirects a HTTP request
	// to HTTPS via HTTPSEverywhere.
	IncHTTPSUpgrades()

	// IncAdsBlocked indicates that a proxy request is blocked per easylist rules.
	IncAdsBlocked()

	// SetDisconnected indicates that we've entered disconnected mode
	SetDisconnected(val bool)

	// SetHasSucceedingProxy indicates that we do (or don't) have a succeeding
	// proxy.
	SetHasSucceedingProxy(val bool)

	// SetHitDataCap indicates that we've hit the data cap
	SetHitDataCap(val bool)

	// SetIsPro indicates that we're pro
	SetIsPro(val bool)

	// SetYinbiEnabled indicates that the user is eligible to participate in the
	// Yinbi giveaway
	SetYinbiEnabled(val bool)

	// SetAlert indicates that some alert needs user attention. If transient is
	// true, the alert will be cleared automatically 10 seconds later.
	SetAlert(alertType AlertType, details string, transient bool)

	// ClearAlert clears the alert state if the current alert has the specific
	// type.
	ClearAlert(alertType AlertType)
}