Add Gitter support

vendor/github.com/mrexodia/wray/response.go

@@ -0,0 +1,61 @@
+package wray
+
+type Response struct {
+  id string
+  channel string
+  successful bool
+  clientId string
+  supportedConnectionTypes []string
+  messages []Message
+  error error
+}
+
+type Message struct {
+  Channel string
+  Id string
+  Data map[string]interface{}
+}
+
+func newResponse(data []interface{}) Response {
+  headerData := data[0].(map[string]interface{})
+  messagesData := data[1.:]
+  messages := parseMessages(messagesData)
+  var id string
+  if headerData["id"] != nil {
+    id = headerData["id"].(string)
+  }
+  supportedConnectionTypes := []string{}
+  if headerData["supportedConnectionTypes"] != nil {
+    d := headerData["supportedConnectionTypes"].([]interface{})
+    for _, sct := range(d) {
+      supportedConnectionTypes = append(supportedConnectionTypes, sct.(string))
+    }
+  }
+  var clientId string
+  if headerData["clientId"] != nil {
+    clientId = headerData["clientId"].(string)
+  }
+  return Response{id: id,
+                  clientId: clientId,
+                  channel: headerData["channel"].(string),
+                  successful: headerData["successful"].(bool),
+                  messages: messages,
+                  supportedConnectionTypes: supportedConnectionTypes}
+}
+
+func parseMessages(data []interface{}) []Message {
+  messages := []Message{}
+  for _, messageData := range(data) {
+    m := messageData.(map[string]interface{})
+    var id string
+    if m["id"] != nil {
+      id = m["id"].(string)
+    }
+    message := Message{Channel: m["channel"].(string),
+                       Id: id,
+                       Data: m["data"].(map[string]interface{})}
+    messages = append(messages, message)
+  }
+  return messages
+}
+