1 files changed, 21 insertions, 1 deletions
diff --git a/src/twitcr/rest.cr b/src/twitcr/rest.cr
index 1de8d6f..cb2c1a0 100644
--- a/src/twitcr/rest.cr
+++ b/src/twitcr/rest.cr
@@ -11,7 +11,9 @@ module Twitcr::REST
 
   # Executes an HTTP request against the API_BASE url
   def request(method : String, route : String, version = "5", headers = HTTP::Headers.new, body : String? = nil)
-    headers["Authorization"] = @token
+    get_token unless @token
+
+    headers["Authorization"] = @token || "test"
     headers["Client-ID"] = @client_id
 
     response = HTTP::Client.exec(
@@ -21,6 +23,12 @@ module Twitcr::REST
       tls: SSL_CONTEXT
     )
 
+    if response.status_code == 401
+      get_token
+      puts "Had to get new token"
+      return request(method, route, version, headers, body)
+    end
+
     response.body
   end
 
@@ -47,4 +55,16 @@ module Twitcr::REST
 
     list.data.first
   end
+
+  def get_token
+    response = HTTP::Client.exec(
+      "POST",
+      "https://id.twitch.tv/oauth2/token?client_id=#{@client_id}&client_secret=#{@client_secret}&grant_type=client_credentials",
+      tls: SSL_CONTEXT
+    )
+
+    access_token = Token.from_json(response.body).access_token
+
+    @token = "Bearer #{access_token}"
+  end
 end