Initial Android commit

addons/godot-twicil/helpers/api/twitch_api_wrapper.gd

@@ -0,0 +1,88 @@
+extends Object
+class_name TwitchApiWrapper
+
+
+signal api_response_recieved(rquest_id, response)
+signal api_response_failed(response_code, http_headers)
+
+signal api_user_info(data)
+
+
+const API_REQUEST_USER_INFO = "user_info"
+
+const API_URLS = {
+				API_REQUEST_USER_INFO:{
+								"template":"https://api.twitch.tv/helix/users?login={{login}}", 
+								"params":[
+												"{{login}}"
+								]
+				}
+}
+
+var client_id: = ""
+var oauth: = ""
+var http_request_queue:HttpRequestQueue
+
+
+
+func _init(http_request_queue:HttpRequestQueue, client_id:String)->void :
+				self.client_id = client_id
+				self.http_request_queue = http_request_queue
+
+				__connect_signals()
+
+
+
+func set_credentials(client_id:String, raw_oauth_string:String)->void :
+				self.client_id = client_id
+				self.oauth = raw_oauth_string.split(":")[1]
+
+func get_raw_response(request_id:String, url:String):
+				var headers:PoolStringArray = [
+								"Client-ID: " + client_id, 
+								"Authentication: Bearer " + oauth
+				]
+
+				http_request_queue.enqueue_request(request_id, url, headers)
+
+func get_api_url(url_id:String, params:Array)->String:
+				var url:String
+				var url_info:Dictionary = API_URLS.get(url_id, {})
+				var url_template:String = url_info.get("template", "")
+				var url_params:Array = url_info.get("params", [])
+
+				if params.size() < url_params.size():
+								return str("Wrong params count. Expected ", url_params.size(), " but got ", params.size(), " instead.")
+
+				url = url_template
+
+				for i in range(url_params.size()):
+								url = url.replace(url_params[i], params[i])
+
+				return url
+
+func get_user_info(user_name:String):
+				var url:String = get_api_url(API_REQUEST_USER_INFO, [user_name])
+				get_raw_response(API_REQUEST_USER_INFO, url)
+
+
+
+func __connect_signals()->void :
+				http_request_queue.connect("request_completed_ex", self, "_on_http_request_queue_request_completed")
+
+
+
+func _on_http_request_queue_request_completed(id:String, result:int, response_code:int, http_headers:HttpHeaders, body:PoolByteArray)->void :
+				if result == HTTPRequest.RESULT_SUCCESS:
+								if http_headers.get("Content-Type") == HttpHeaders.HTTP_CONTENT_TYPE_JSON_UTF8:
+												var data = parse_json(body.get_string_from_utf8())
+
+												emit_signal("api_response_recieved", id, data)
+
+												if response_code == 200:
+																match id:
+																				API_REQUEST_USER_INFO:
+																								emit_signal("api_user_info", data)
+
+
+				emit_signal("api_response_failed", response_code, http_headers)