From 16f268360f933c4486bce854de952bf4e7753326 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Milo=C5=A1=20Mileusni=C4=87?= <mileusna@gmail.com>
Date: Fri, 14 Apr 2023 16:03:08 +0200
Subject: [PATCH] Bug-fix return -1 if not found

---
 ua.go | 56 ++++++++++++++++++++++++++++++++++++++++++++++++++++----
 1 file changed, 52 insertions(+), 4 deletions(-)

diff --git a/ua.go b/ua.go
index a269d05..24f3b38 100644
--- a/ua.go
+++ b/ua.go
@@ -73,8 +73,42 @@ func Parse(userAgent string) UserAgent {
 		}
 	}
 
-	// fmt.Println()
-	// fmt.Println(tokens.list)
+	// if i, ver := tokens.getIndexValue("Android"); i != -1 {
+	// 	ua.OS = Android
+	// 	ua.OSVersion = ver
+	// 	ua.Tablet = strings.Contains(strings.ToLower(ua.String), "tablet")
+	// 	ua.Device = tokens.findAndroidDevice(i)
+	// } else if tokens.exists("iPhone") {
+	// 	ua.OS = IOS
+	// 	ua.OSVersion = tokens.findMacOSVersion()
+	// 	ua.Device = "iPhone"
+	// 	ua.Mobile = true
+	// } else if tokens.exists("iPad") {
+	// 	ua.OS = IOS
+	// 	ua.OSVersion = tokens.findMacOSVersion()
+	// 	ua.Device = "iPad"
+	// 	ua.Tablet = true
+	// } else if i, ver := tokens.getIndexValue("Windows NT"); i != -1 {
+	// 	ua.OS = Windows
+	// 	ua.OSVersion = ver
+	// 	ua.Desktop = true
+	// } else if index, ver := tokens.getIndexValue("Windows Phone OS"); index != -1 {
+	// 	ua.OS = WindowsPhone
+	// 	ua.OSVersion = ver
+	// 	ua.Mobile = true
+	// } else if tokens.exists("Macintosh") {
+	// 	ua.OS = MacOS
+	// 	ua.OSVersion = tokens.findMacOSVersion()
+	// 	ua.Desktop = true
+	// } else if i, ver := tokens.getIndexValue("Linux"); i != -1 {
+	// 	ua.OS = Linux
+	// 	ua.OSVersion = ver
+	// 	ua.Desktop = true
+	// } else if i, ver := tokens.getIndexValue("CrOS"); i != -1 {
+	// 	ua.OS = ChromeOS
+	// 	ua.OSVersion = ver
+	// 	ua.Desktop = true
+	// }
 
 	// OS lookup
 	switch {
@@ -127,6 +161,20 @@ func Parse(userAgent string) UserAgent {
 	// 	fmt.Println(s, "--", val)
 	// }
 
+	// if index, ver := tokens.getIndexValue("Googlebot"); index != -1 {
+	// 	ua.Name = Googlebot
+	// 	ua.Version = ver
+	// 	ua.Bot = true
+	// 	ua.Mobile = tokens.existsAny("Mobile", "Mobile Safari")
+
+	// } else if index, ver := tokens.getIndexValue("Applebot"); index != -1 {
+	// 	ua.Name = Applebot
+	// 	ua.Version = ver
+	// 	ua.Bot = true
+	// 	ua.Mobile = tokens.existsAny("Mobile", "Mobile Safari")
+	// 	ua.OS = ""
+	// }
+
 	switch {
 
 	case tokens.exists("Googlebot"):
@@ -230,7 +278,7 @@ func Parse(userAgent string) UserAgent {
 		ua.Mobile = tokens.existsAny("Mobile", "Mobile Safari")
 		ua.Bot = true
 
-	case tokens.exists("AdsBot-Google-Mobile") || tokens.exists("Mediapartners-Google") || tokens.exists("AdsBot-Google"):
+	case tokens.existsAny("AdsBot-Google-Mobile", "Mediapartners-Google", "AdsBot-Google"):
 		ua.Name = GoogleAdsBot
 		ua.Bot = true
 		ua.Mobile = ua.IsAndroid() || ua.IsIOS()
@@ -485,7 +533,7 @@ func (p properties) getIndexValue(key string) (int, string) {
 			return i, prop.Value
 		}
 	}
-	return 0, ""
+	return -1, ""
 }
 
 func (p properties) exists(key string) bool {