Classify the result of UA-Parser

ua-classifed.go

package main

/** This is a rewrite of the PHP ua-classifier in golang
* https://github.com/phlib/ua-classifier/blob/master/src/Classifier.php
*/

import (
	"strings"
	"github.com/ua-parser/uap-go/uaparser"
)

var mobileOSs = []string{"windows phone 6.5", "windows ce", "symbian os"}

var mobileBrowsers = []string{
	"firefox mobile", "opera mobile", "opera mini",
	"mobile safari", "webos", "ie mobile", "playstation portable", "nokia", "blackberry",
	"palm", "silk", "android", "maemo", "obigo", "netfront", "avantgo", "teleca", "semc-browser",
	"bolt", "iris", "up.browser", "symphony", "minimo", "bunjaloo", "jasmine", "dolfin", "polaris",
	"brew", "chrome mobile", "uc browser", "tizen browser",
}

var tablets = []string{"kindle", "ipad", "playbook", "touchpad", "dell streak", "galaxy tab", "xoom"}

var mobileDevices = []string{
	"iphone", "ipod", "ipad", "htc", "kindle", "lumia", "amoi", "asus", "bird", "dell",
	"docomo", "huawei", "i-mate", "kyocera", "lenovo", "lg", "kin", "motorola", "philips",
	"samsung", "softbank", "palm", "hp ", "generic feature phone", "generic smartphone",
}

type UAClassified struct {
	MatchType      string // 'device', 'os', 'ua'
	IsTablet       bool
	IsMobileDevice bool
	IsMobile       bool
	IsComputer     bool
	IsSpider       bool
}

func stringInSlice(s string, slice []string) bool {
	for _, a := range slice {
		if a == s {
			return true
		}
	}
	return false
}

func ClassifyUA(client *uaparser.Client) UAClassified {

	result := UAClassified{
		MatchType:      "",
		IsMobileDevice: false,
		IsMobile:       false,
		IsTablet:       false,
		IsSpider:       false,
		IsComputer:     true,
	}

	family := strings.ToLower(client.Device.Family)

	if stringInSlice(family, tablets) {
		result.MatchType = "device"
		result.IsTablet = true
		result.IsMobileDevice = true
		result.IsComputer = false
	} else if stringInSlice(family, mobileDevices) {
		result.MatchType = "device"
		result.IsMobileDevice = true
		result.IsMobile = true
		result.IsComputer = false
	} else if family == "spider" {
		result.MatchType = "device"
		result.IsSpider = true
		result.IsComputer = false
	} else if stringInSlice(family, mobileOSs) {
		result.MatchType = "device"
		result.IsMobileDevice = true
		result.IsMobile = true
		result.IsComputer = false
	} else if stringInSlice(family, mobileBrowsers) {
		result.MatchType = "device"
		result.IsMobileDevice = true
		result.IsMobile = true
		result.IsComputer = false
	}

	return result
}