1 files changed, 71 insertions, 0 deletions
diff --git a/scripts/ServerBrowser.gd b/scripts/ServerBrowser.gd
new file mode 100644
index 0000000..2a1492e
--- /dev/null
+++ b/scripts/ServerBrowser.gd
@@ -0,0 +1,71 @@
+extends Control
+
+onready var ws_client = $GameCoordinator
+onready var game_list = $GameList
+
+enum { ANY, GAME_LIST, HOST_RESPONSE, JOIN_RESPONSE, PASSWORD_RESPONSE }
+
+var game_ids = []
+
+# change this!!!
+var game_coordinator_url = "ws://127.0.0.1:8181"
+var awaiting_connection = false
+var expecting = []
+var queued_messages = []
+
+func _ready():
+	refresh_game_list()
+	$RefreshButton.connect("pressed", self, "refresh_game_list")
+
+func join_game():
+	$HostPopup.visible = false
+	$HostButton.disabled = true
+	$RefreshButton.disabled = true
+	var message = { "type" : "join_game" }
+	if ws_client.state != 2:
+		ws_client.sock_connect_to_url(game_coordinator_url)
+		queued_messages.push_back( message )
+		awaiting_connection = true
+	else:
+		ws_client.send_json( message )
+
+func host_game():
+	pass
+
+func refresh_game_list():
+	$JoinButton.disabled = true
+	game_ids.clear()
+	game_list.clear()
+
+	var message = {"type" : "list_open_games"}
+	if ws_client.state != 2:
+		ws_client.sock_connect_to_url(game_coordinator_url)
+		queued_messages.push_back( message )
+		awaiting_connection = true
+	else:
+		ws_client.send_json( message )
+
+func add_games_to_list(games):
+	for game in games:
+		var game_str = game["game_name"] + " (" + str(int(game["current_players"])) + "/" + str(int(game["max_players"])) + ") (" +game["state"]+ ")" + (" (PRIVATE)" if game["private"] else "") 
+		game_list.add_item( game_str, null, true if game["state"] == "LOBBY" else false )
+		game_ids.append( game["id"] )
+
+func handle_gc_message(msg):
+	if msg == null or msg.error: return
+	msg = msg.result
+	if msg["type"] == "game_list":
+		add_games_to_list(msg["games"])
+		ws_client.send_json({"type" : "ack"})
+	if msg["type"] == "error":
+		print(msg["message"])
+
+func _process(_delta):
+	$GameCoordinatorStatus.text = "Game Coordinator Connection: " + str(ws_client.state)
+	if ws_client.state == 2:
+		if awaiting_connection:
+			awaiting_connection = false
+			for queued_message in queued_messages:
+				ws_client.send_json( queued_message )
+			
+		handle_gc_message(ws_client.receive(true))