switch to advanced domain.json

cmd/domaincheckbot/config/domain.go

@@ -4,13 +4,13 @@ import (
 	_ "embed"
 	"encoding/json"
 	"log"
-	"sort"
+	"slices"
 )
 
 //go:embed domain.json
 var domainsFiles []byte
 
-var Domains []string
+var Domains map[string][]string
 
 func init() {
 	err := json.Unmarshal(domainsFiles, &Domains)
@@ -19,22 +19,12 @@ func init() {
 	}
 }
 
-func AddDomain(domain string) {
-	domains := append(Domains, domain)
-	sort.SliceStable(domains, func(i, j int) bool {
-		return domains[i] < domains[j]
-	})
-	Domains = removeDuplicate(domains)
-}
-
-func removeDuplicate[T string](sliceList []T) []T {
-	allKeys := make(map[T]bool)
-	var list []T
-	for _, item := range sliceList {
-		if _, value := allKeys[item]; !value {
-			allKeys[item] = true
-			list = append(list, item)
+func AddDomain(domain, tld string) {
+	if _, ok := Domains[domain]; ok {
+		if !slices.Contains(Domains[domain], tld) {
+			Domains[domain] = append(Domains[domain], tld)
 		}
+	} else {
+		Domains[domain] = []string{tld}
 	}
-	return list
 }