gachecker.go

package main

import (
	"fmt"
	"strings"
)

type mapDiff struct {
	a string
	b string
}

func compareMapsAndGetDiff(m1, m2 map[string]string) map[string]mapDiff {
	m := make(map[string]mapDiff)
	for i, v := range m1 {
		if m2[i] == v {
			continue
		}
		m[i] = mapDiff{a: v}
	}

	for i, v := range m2 {
		if m1[i] == v {
			continue
		}
		if val, ok := m[i]; ok {
			val.b = v
			m[i] = mapDiff{ a: m[i].a, b: v }
		} else {
			m[i] = mapDiff{b: v}
		}
	}

	return m
}

func getMap(s string) map[string]string {
	m := make(map[string]string)
	sm := strings.Split(s, "&")
	for _, v := range sm {
		kv := strings.Split(v, "=")
		if len(kv) != 2 {
			continue
		}
		m[kv[0]] = kv[1]
	}

	return m
}

func printDiff(a map[string]mapDiff) string {
	s := ""
	for i, v := range a {
		s += fmt.Sprintf("%s:\n\ta: %s\n\tb: %s\n", i, v.a, v.b)
	}
	return s
}

func main() {
	s1 := "https://www.google-analytics.com/collect?v=1&_v=j80&a=1685654710&t=pageview&_s=1&dl=http%3A%2F%2Flocalhost%2Fcelebrity-style-rules&ul=en-us&de=UTF-8&dt=The%20One%20Thing%2010%20Celebrities%20Never%20Wear%20%7C%20Who%20What%20Wear&sd=24-bit&sr=1920x1080&vp=1157x981&je=0&_u=SCCAgEADQ~&jid=188526255&gjid=1945574688&cid=908993462.1575507609&tid=UA-1024221-1&_gid=477193130.1580763383&gtm=2wg1m0K3S2JMX&cd3=shop-curations&cd5=kristen-nichols&cd6=celebrity-style&cd7=Who%20What%20Wear%2Cmuses%2CShop%20Curations%2CFashion%20Trends%2CStyle%20Tips%2CCelebrity%20Style%2CCelebrity&cd8=2019-10-19T05%3A00%3A00Z&cd9=273477&cd10=%2Fcelebrity-style-rules&cd11=0&cd12=&cd14=generalized_story&cd20=The%20One%20Thing%2010%20Celebrities%20Never%20Wear&cd26=2019-10-16T11%3A59%3A02Z&cd27=0&cd28=2020-02-03T16%3A40%3A59.70-08%3A00&cd32=&cd33=2&cd34=20&cd35=16&cd40=GA1.1.908993462.1575507609&cd41=_x_202002jicarbsg3qi6vgpgjtm2lxt32q&cd52=muses&cd55=Mozilla%2F5.0%20(X11%3B%20Linux%20x86_64)%20AppleWebKit%2F537.36%20(KHTML%2C%20like%20Gecko)%20Chrome%2F79.0.3945.117%20Safari%2F537.36&cd58=fashion-trends&cd59=style-tips&z=1332779534"
	s2 := "https://www.google-analytics.com/collect?v=1&_v=j80&a=1011779326&t=event&ni=0&_s=1&dl=http%3A%2F%2Flocalhost%2Fcelebrity-style-rules%2Fslide16&ul=en-us&de=UTF-8&dt=The%20One%20Thing%2010%20Celebrities%20Never%20Wear%20%7C%20Who%20What%20Wear&sd=24-bit&sr=1920x1080&vp=858x981&je=0&ec=Newsletter&ea=Newsletter%20Signup&el=Footer&_u=SCCAAEADQ~&jid=&gjid=&cid=908993462.1575507609&tid=UA-1024221-1&_gid=477193130.1580763383&gtm=2wg1m0K3S2JMX&cd3=shop-curations&cd5=kristen-nichols&cd6=celebrity-style&cd7=Who%20What%20Wear%2Cmuses%2CShop%20Curations%2CFashion%20Trends%2CStyle%20Tips%2CCelebrity%20Style%2CCelebrity&cd8=2019-10-19T05%3A00%3A00Z&cd9=273477&cd10=%2Fcelebrity-style-rules&cd11=0&cd12=&cd14=generalized_story&cd20=The%20One%20Thing%2010%20Celebrities%20Never%20Wear&cd26=2019-10-16T11%3A59%3A02Z&cd27=0&cd28=2020-02-03T15%3A07%3A11.190-08%3A00&cd30=page-bar&cd32=http%3A%2F%2Flocalhost%3A8900%2F&cd34=20&cd35=9&cd37=footerrectangle-3&cd40=GA1.1.908993462.1575507609&cd41=_x_202001m7n4cr2c7ui6vief3p42lxt32q&cd52=muses&cd55=Mozilla%2F5.0%20(X11%3B%20Linux%20x86_64)%20AppleWebKit%2F537.36%20(KHTML%2C%20like%20Gecko)%20Chrome%2F79.0.3945.117%20Safari%2F537.36&cd58=fashion-trends&cd59=style-tips&cm7=1&cm5=1&z=552724908"

	s1Map := getMap(s1)
	s2Map := getMap(s2)

	result := compareMapsAndGetDiff(s1Map, s2Map)
	fmt.Println(printDiff(result))
}