feat: subscriptionInfo

adapter/provider/subscription_info.go

@@ -0,0 +1,54 @@
+package provider
+
+import (
+	"github.com/dlclark/regexp2"
+	"strconv"
+	"strings"
+)
+
+type SubscriptionInfo struct {
+	Upload   *int
+	Download *int
+	Total    *int
+	Expire   *int
+}
+
+func NewSubscriptionInfo(str string) (si *SubscriptionInfo, err error) {
+	si = &SubscriptionInfo{}
+	str = strings.ToLower(str)
+	reTraffic := regexp2.MustCompile("upload=(\\d+); download=(\\d+); total=(\\d+)", 0)
+	reExpire := regexp2.MustCompile("expire=(\\d+)", 0)
+
+	match, err := reTraffic.FindStringMatch(str)
+	if err != nil || match == nil {
+		return nil, err
+	}
+	group := match.Groups()
+	tmp, err := strconv.Atoi(group[1].String())
+	if err != nil {
+		return nil, err
+	}
+	si.Upload = &tmp
+	tmp, err = strconv.Atoi(group[2].String())
+	if err != nil {
+		return nil, err
+	}
+	si.Download = &tmp
+	tmp, err = strconv.Atoi(group[3].String())
+	if err != nil {
+		return nil, err
+	}
+	si.Total = &tmp
+
+	match, _ = reExpire.FindStringMatch(str)
+	if match != nil {
+		group = match.Groups()
+		tmp, err = strconv.Atoi(group[1].String())
+		if err != nil {
+			return nil, err
+		}
+		si.Expire = &tmp
+	}
+
+	return
+}