complete yggdrasil package

yggdrasil/refresh.go

@@ -0,0 +1,39 @@
+package yggdrasil
+
+import "fmt"
+
+type refreshPayload struct {
+	tokens
+	SelectedProfile *Profile `json:"selectedProfile,omitempty"`
+
+	RequestUser bool `json:"requestUser"`
+}
+
+// Refresh refreshes a valid accessToken.
+//
+// It can be used to keep a user logged in between
+// gaming sessions and is preferred over storing
+// the user's password in a file
+func (a *Access) Refresh(profile *Profile) error {
+	pl := refreshPayload{
+		tokens:          a.ar.tokens,
+		SelectedProfile: profile, //used to change profile, don't use now
+		RequestUser:     true,
+	}
+
+	resp := struct {
+		*authResp
+		*Error
+	}{authResp: &a.ar}
+
+	err := post("/refresh", pl, &resp)
+	if err != nil {
+		return fmt.Errorf("post fail: %v", err)
+	}
+
+	if resp.Error != nil {
+		return resp.Error
+	}
+
+	return nil
+}