Implement auth client and auth barrier

1 files changed, 43 insertions, 0 deletions

diff --git a/src/helix/namespaces/auth.rs b/src/helix/namespaces/auth.rs
new file mode 100644
index 0000000..8ad7956
--- /dev/null
+++ b/src/helix/namespaces/auth.rs
@@ -0,0 +1,43 @@
+use futures::future::Future;
+use std::collections::BTreeMap;
+use super::super::models::Credentials;
+use super::super::Client; 
+const ID_DOMAIN: &'static str = "id.twitch.tv";
+use super::super::Namespace;
+
+pub struct Auth {}
+type AuthNamespace = Namespace<Auth>;
+
+impl AuthNamespace {
+    pub fn client_credentials(self, secret: &str) 
+        -> ApiRequest<Credentials> {
+            use self::client_credentials;
+            client_credentials(self.client, secret)
+        }
+}
+
+impl Client {
+    pub fn auth(&self) -> AuthNamespace {
+        AuthNamespace::new(self)
+    }
+}
+
+use super::super::ApiRequest;
+use reqwest::Method;
+
+//TODO: Implement scopes
+pub fn client_credentials(client: Client, secret: &str)
+    -> ApiRequest<Credentials> {
+
+    let url =
+        String::from("https://") + 
+        ID_DOMAIN + "/oauth2/token";
+
+    let mut params = BTreeMap::new();
+    params.insert("client_id".to_owned(), client.id().to_owned());
+    params.insert("client_secret".to_owned(), secret.to_owned());
+    params.insert("grant_type".to_owned(), "client_credentials".to_owned());
+    params.insert("scope".to_owned(), "".to_owned());
+    
+    ApiRequest::new(url, params, client, Method::POST)
+}