3 files changed, 199 insertions, 0 deletions
diff --git a/src/helix/endpoints.rs b/src/helix/endpoints.rs
new file mode 100644
index 0000000..5c3aa05
--- /dev/null
+++ b/src/helix/endpoints.rs
@@ -0,0 +1,121 @@
+use futures::future::Future;
+use reqwest::header;
+use reqwest::r#async::{Chunk, Decoder, Request, Response};
+use reqwest::r#async::Client as ReqwestClient;
+
+use super::models::{DataContainer, PaginationContainer, User, Video, Clip};
+
+const API_DOMAIN: &'static str = "api.twitch.tv";
+
+/* When Client owns a ReqwestClient, any futures spawned do not immediately
+ * terminate but 'hang'. When creating a new client for each request this problem
+ * does not occur. This would need to be resolved so we can benefit from keep alive
+ * connections.
+ *
+ */
+
+pub struct Client {
+    id: String,
+}
+
+impl Client {
+    pub fn new(client_id: &str) -> Client {
+        Client { 
+            id: client_id.to_owned(),
+        }
+    }
+
+    fn create_client(&self) -> ReqwestClient {
+        let mut headers = header::HeaderMap::new();
+        let auth_key = &self.id;
+        let header_value = header::HeaderValue::from_str(auth_key).unwrap();
+        headers.insert("Client-ID", header_value);
+
+        let client = ReqwestClient::builder().default_headers(headers).build().unwrap();
+        client
+    }
+
+    pub fn users(
+        &self,
+        id: Vec<&str>,
+        login: Vec<&str>,
+    ) -> impl Future<Item = DataContainer<User>, Error = reqwest::Error> {
+        let mut url =
+            String::from("https://") + &String::from(API_DOMAIN) + &String::from("/helix/users");
+
+        if id.len() > 0 || login.len() > 0 {
+            url.push_str("?");
+        }
+
+        if id.len() > 0 {
+            for index in 0..id.len() {
+                url.push_str("id=");
+                url.push_str(id[index]);
+                url.push('&');
+            }
+        }
+
+        if login.len() > 0 {
+            for index in 0..login.len() {
+                url.push_str("login=");
+                url.push_str(login[index]);
+                url.push('&');
+            }
+        }
+
+
+        let f = self.create_client()
+            .get(&url)
+            .send()
+            .map(|mut res| res.json::<DataContainer<User>>())
+            .and_then(|json| json);
+
+        return f;
+    }
+
+    pub fn videos(
+        &self,
+        video_id:   Option<Vec<&str>>,
+        user_id:    Option<&str>,
+        game_id:    Option<&str>,
+    ) -> impl Future<Item = PaginationContainer<Video>, Error = reqwest::Error> {
+        let mut url =
+            String::from("https://") + &String::from(API_DOMAIN) + &String::from("/helix/videos");
+
+        url.push_str("?");
+        if let Some(user_id) = user_id {
+            url.push_str("user_id=");
+            url.push_str(user_id);
+            url.push('&');
+        }
+
+        let f = self.create_client()
+            .get(&url)
+            .send()
+            .map(|mut res| {
+                res.json::<PaginationContainer<Video>>()
+            })
+            .and_then(|json| json);
+
+        return f;
+    }
+
+    pub fn clip(&self, id: &str) 
+        -> impl Future<Item=DataContainer<Clip>, Error=reqwest::Error>
+    {
+        let url =
+            String::from("https://") + 
+            API_DOMAIN + "/helix/clips" + "?id=" + id;
+
+        let f = self.create_client()
+            .get(&url)
+            .send()
+            .map(|mut res| {
+                println!("{:?}", res);
+                res.json::<DataContainer<Clip>>()
+            })
+            .and_then(|json| json);
+
+        return f;
+    }
+}
diff --git a/src/helix/mod.rs b/src/helix/mod.rs
new file mode 100644
index 0000000..ce4a7a2
--- /dev/null
+++ b/src/helix/mod.rs
@@ -0,0 +1,2 @@
+pub mod endpoints;
+pub mod models;
diff --git a/src/helix/models.rs b/src/helix/models.rs
new file mode 100644
index 0000000..2b01e7c
--- /dev/null
+++ b/src/helix/models.rs
@@ -0,0 +1,76 @@
+extern crate serde_json;
+extern crate chrono;
+
+use chrono::{Duration, DateTime, Utc};
+
+
+#[derive(Debug, Deserialize)]
+pub struct DataContainer<T> {
+    pub data: Vec<T>
+}
+
+#[derive(Debug, Deserialize)]
+pub struct Cursor {
+    cursor: String
+}
+
+#[derive(Debug, Deserialize)]
+pub struct PaginationContainer<T> {
+    pub data: Vec<T>,
+    pub pagination: Option<Cursor>
+}
+
+#[derive(Debug, Deserialize)]
+pub struct Video {
+    pub id: String,
+    pub user_id: String,
+    pub user_name: String,
+    pub title: String,
+    pub description: String,
+    //Should be converted to a DateTime
+    pub created_at: String,
+    pub published_at: String,
+    //Should be converted to a URL
+    pub url: String,
+    pub thumbnail_url: String,
+    pub viewable: String,
+    pub view_count: i32,
+    pub language: String,
+    #[serde(rename = "type")]
+    pub video_type: String,
+    //Should be converted to a Duration
+    pub duration: String,
+}
+
+#[derive(Debug, Deserialize)]
+pub struct User {
+    pub id: String,
+    pub login: String,
+    pub display_name: String,
+    #[serde(rename = "type")]
+    pub user_type: String,
+    pub broadcaster_type: String,
+    pub description: String,
+    pub profile_image_url: String,
+    pub offline_image_url: String,
+    pub view_count: u32,
+    pub email: Option<String>,
+}
+
+#[derive(Debug, Deserialize)]
+pub struct Clip {
+    pub id: String,
+    pub url: String,
+    pub embed_url: String,
+    pub broadcaster_id: String,
+    pub broadcaster_name: String,
+    pub creator_id: String,
+    pub creator_name: String,
+    pub video_id: String,
+    pub game_id: String,
+    pub language: String,
+    pub title: String,
+    pub created_at: String,
+    pub thumbnail_url: String,
+    pub view_count: i32,
+}