remove duplicate code

provider/clash.go

@@ -36,7 +36,7 @@ func (c Clash) Provide() string {
 		for _, p := range c.Proxies {
 			if checkClashSupport(p) {
 				for _, t := range types {
-					if p.Type() == t {
+					if p.TypeName() == t {
 						resultBuilder.WriteString(p.ToClash() + "\n")
 					}
 				}
@@ -48,7 +48,7 @@ func (c Clash) Provide() string {
 }
 
 func checkClashSupport(p proxy.Proxy) bool {
-	switch p.Type() {
+	switch p.TypeName() {
 	case "ssr":
 		ssr := p.(*proxy.ShadowsocksR)
 		if checkInList(ssrCipherList, ssr.Cipher) && checkInList(ssrProtocolList, ssr.Protocol) && checkInList(ssrObfsList, ssr.Obfs) {

proxy/base.go

@@ -8,13 +8,28 @@ type Base struct {
 	UDP    bool   `yaml:"udp,omitempty" json:"udp,omitempty"`
 }
 
+func (b *Base) TypeName() string {
+	if b.Type == "" {
+		return "unknown"
+	}
+	return b.Type
+}
+
+func (b *Base) SetName(name string) {
+	b.Name = name
+}
+
+func (b *Base) BaseInfo() *Base {
+	return b
+}
+
 type Proxy interface {
 	String() string
 	ToClash() string
 	ToSurge() string
 	Identifier() string
 	SetName(name string)
-	Type() string
+	TypeName() string
 	BaseInfo() *Base
 }
 

proxy/check.go

@@ -19,7 +19,7 @@ func testDelay(p Proxy) (delay uint16, err error) {
 	}
 
 	pmap["port"] = int(pmap["port"].(float64))
-	if p.Type() == "vmess" {
+	if p.TypeName() == "vmess" {
 		pmap["alterId"] = int(pmap["alterId"].(float64))
 	}
 

proxy/shadowsocks.go

@@ -61,18 +61,6 @@ func (ss Shadowsocks) ToSurge() string {
 	}
 }
 
-func (ss *Shadowsocks) SetName(name string) {
-	ss.Name = name
-}
-
-func (ss *Shadowsocks) Type() string {
-	return "ss"
-}
-
-func (ss *Shadowsocks) BaseInfo() *Base {
-	return &ss.Base
-}
-
 func ParseSSLink(link string) (*Shadowsocks, error) {
 	if !strings.HasPrefix(link, "ss://") {
 		return nil, ErrorNotSSRLink

proxy/shadowsocksr.go

@@ -57,18 +57,6 @@ func (ssr ShadowsocksR) ToSurge() string {
 	return ""
 }
 
-func (ssr *ShadowsocksR) SetName(name string) {
-	ssr.Name = name
-}
-
-func (ssr *ShadowsocksR) Type() string {
-	return "ssr"
-}
-
-func (ssr *ShadowsocksR) BaseInfo() *Base {
-	return &ssr.Base
-}
-
 func ParseSSRLink(link string) (*ShadowsocksR, error) {
 	if !strings.HasPrefix(link, "ssr") {
 		return nil, ErrorNotSSRLink

proxy/vmess.go

@@ -82,18 +82,6 @@ func (v Vmess) ToSurge() string {
 	}
 }
 
-func (v *Vmess) SetName(name string) {
-	v.Name = name
-}
-
-func (v *Vmess) Type() string {
-	return "vmess"
-}
-
-func (v *Vmess) BaseInfo() *Base {
-	return &v.Base
-}
-
 type vmessLinkJson struct {
 	Add  string      `json:"add"`
 	V    string      `json:"v"`