Indexes

websocket/wsclient/lib/client_ws.ex

@@ -2,10 +2,31 @@ defmodule ClientWs do
   use WebSockex
 
   def start(_type, _args) do
+    @doc """
+    Some codes about checking endpoints' regexp
+
+    ## Codes begin
+
+    # the client will recevie an endpoint from somewhere, we can put this endpoint as default for now
+    endpoint = "WS2P a0a45ed2 88.174.120.187 20901"
+    # if this endpoint matches the regexp, we start to connect to duniter
+    # TODO: there are two types of endpoints, I have only implemented one of them
+    if String.match?(endpoint, ~r/^WS2P (?:[1-9][0-9]* )?([a-f0-9]{8}) ([a-z_][a-z0-9-_.]*|[0-9.]+|[0-9a-f:]+) ([0-9]+)(?: (.+))?$/) do
+      [_api, _uuid, host, port] = String.split(endpoint, " ")
+      url = "ws://#{host}:#{port}"
+      {:ok,spid} = WebSockex.start_link(url,__MODULE__,:ok)
+    else
+      IO.puts "Invalid endpoint#{endpoint}"
+    end
+
+    ## Codes end
+    
+    """
     {:ok,spid} = WebSockex.start_link("ws://localhost:4000/ws/chat",__MODULE__,:ok)
     WebSockex.send_frame(spid,{:text,"hello"})
     {:ok,spid}
   end
+
   def handle_frame({:text,text},state) do
     IO.inspect(text);
     {:ok,state}