update interface

providers/netease/login.go

@@ -0,0 +1,94 @@
+package netease
+
+import (
+	"encoding/base64"
+	"encoding/json"
+	"fmt"
+	"github.com/AynaLivePlayer/miaosic"
+	neteaseApi "github.com/XiaoMengXinX/Music163Api-Go/api"
+	"net/http"
+)
+
+func (n *Netease) Login(username string, password string) error {
+	return miaosic.ErrNotImplemented
+}
+
+func (n *Netease) QrLogin() (*miaosic.QrLoginSession, error) {
+	unikey, err := neteaseApi.GetQrUnikey(n.ReqData)
+	if err != nil {
+		return nil, err
+	}
+	return &miaosic.QrLoginSession{
+		Key: unikey.Unikey,
+		Url: fmt.Sprintf("https://music.163.com/login?codekey=%s", unikey.Unikey),
+	}, nil
+}
+
+func (n *Netease) QrLoginVerify(qrlogin *miaosic.QrLoginSession) (*miaosic.QrLoginResult, error) {
+	login, h, err := neteaseApi.CheckQrLogin(n.ReqData, qrlogin.Key)
+	if err != nil {
+		return nil, err
+	}
+	// if login.Code == 800 || login.Code == 803. login success
+	if login.Code != 800 && login.Code != 803 {
+		return &miaosic.QrLoginResult{
+			Success: false,
+			Message: login.Message,
+		}, nil
+	}
+	cookies := make([]*http.Cookie, 0)
+	for _, c := range (&http.Response{Header: h}).Cookies() {
+		if c.Name == "MUSIC_U" || c.Name == "__csrf" {
+			cookies = append(cookies, c)
+		}
+	}
+	n.ReqData.Cookies = cookies
+	return &miaosic.QrLoginResult{
+		Success: true,
+		Message: login.Message,
+	}, nil
+}
+
+func (n *Netease) Logout() {
+	n.ReqData.Cookies = []*http.Cookie{
+		{Name: "MUSIC_U", Value: ""},
+		{Name: "__csrf", Value: ""},
+	}
+	return
+}
+
+func (n *Netease) SaveSession() string {
+	// save session to string MUSIC_U and __csrf
+	data := make(map[string]string)
+	data["MUSIC_U"] = ""
+	data["__csrf"] = ""
+	for _, c := range n.ReqData.Cookies {
+		if c.Name == "MUSIC_U" || c.Name == "__csrf" {
+			data[c.Name] = c.Value
+		}
+	}
+	b, _ := json.Marshal(data)
+	return base64.StdEncoding.EncodeToString(b)
+}
+
+func (n *Netease) RestoreSession(session string) error {
+	// restore session from string MUSIC_U and __csrf
+	b, err := base64.StdEncoding.DecodeString(session)
+	if err != nil {
+		return err
+	}
+	data := make(map[string]string)
+	err = json.Unmarshal(b, &data)
+	if err != nil {
+		return err
+	}
+	cookies := make([]*http.Cookie, 0)
+	for name, value := range data {
+		cookies = append(cookies, &http.Cookie{
+			Name:  name,
+			Value: value,
+		})
+	}
+	n.ReqData.Cookies = cookies
+	return nil
+}