WebUI (#100)

* Object-Oriented base changes for web-ui prep

* remove debug raise

* optimize broadcast to serialize once

* Implement WebUI socket, static assets, and classes

- Still need to wrap logging functions and send output to UI
- UI commands are successfully being sent to the server

* GUI operational. Wrap logging functions, implement server address selection on GUI, automatically launch web browser when client websocket is served

* Update MultiServer status when a user disconnects / reconnects

* Implement colored item and hint checks, improve GUI readability

* Fix improper formatting on received items

* Update SNES connection status on disconnect / reconnect. Implement itemFound, prevent accidentally printing JS objects

* Minor text change for itemFound

* Fixed a very wrong comment

* Fixed client commands not working, fixed un-helpful error messages appearing in GUI

* Fix a bug causing a failure to connect to a multiworld server if a previously existing cached address was present and the client was loaded without an address passed in

* Convert WebUI to React /w Redux. WebSocket communications not yet operational.

* WebUI fully converted to React / Redux.

- Websocket communication operational
- Added a button to connect to the multiserver which appears only when a SNES is connected and a server connection is not active

* Restore some features lost in WebUI

- Restore (found) notification on hints if the item has already been obtained
- Restore (x/y) indicator on received items, which indicates the number of items the client is waiting to receive from the client in a queue

* Fix a grammatical UI big causing player names to show only an apostrophe when possessive

* Add support for multiple SNES Devices, and switching between them

* freeze support for client

* make sure flask works when frozen

* UI Improvements

- Hint messages now actually show a found status via ✔ and ❌ emoji
- Active player name is always a different color than other players (orange for now)
- Add a toggle to show only entries relevant to the active player
- Added a WidgetArea
- Added a notes widget

* Received items now marked as relevant

* Include production build for deployment

* Notes now survive a browser close. Minimum width applied to monitor to prevent CSS issues.

* include webUi folder in setup.py

* Bugfixes for Monitor

- Fix a bug causing the monitor window to grow beyond it's intended content limit
- Reduced monitor content limit to 200 items
- Ensured each monitor entry has a unique key

* Prevent eslint from yelling at me about stupid things

* Add button to collapse sidebar, press enter on empty server input to disconnect on purpose

* WebUI is now aware of client disconnect, message log limit increased to 350, fix !missing output

* Update WebUI to v2.2.1

- Added color to WebUI for entrance-span
- Make !missing show total count at bottom of list to match /missing behavior

* Fix a bug causing clients version <= 2.2.0 to crash when anyone asks for a hint

- Also fix a bug in the WebUI causing the entrance location to always show as "somewhere"

* Update WebUI color palette (this cost me $50)

* allow text console input alongside web-ui

* remove Flask
a bit overkill for what we're doing

* remove jinja2

* Update WebUI to work with new hosting mechanism

* with flask gone, we no longer need subprocess shenanigans

* If multiple web ui clients try to run, at least present a working console

* Update MultiClient and WebUI to handle multiple clients simultaneously.

- The port on which the websocket for the WebUI is hosted is not chosen randomly from 5000 - 5999. This port is passed to the browser so it knows which MultiClient to connect to

- Removed failure condition if a web server is already running, as there is no need to run more than one web server on a single system. If an exception is thrown while attempting to launch a web server, a check is made for the port being unavailable. If the port is unavailable, it probably means the user is launching a second MultiClient. A web browser is then opened with a connection to the correct webui_socket_port.

- Add a /web command to the MultiClient to repoen the appropriate browser window and get params in case a user accidentally closes the tab

* Use proper name for WebUI

* move webui into /data with other data files

* make web ui optional
This is mostly for laptop users wanting to preserve some battery, should not be needed outside of that.

* fix direct server start

* re-add connection timer

* fix indentation

Co-authored-by: Chris <chris@legendserver.info>

NetUtils.py

@@ -0,0 +1,51 @@
+from __future__ import annotations
+import asyncio
+import json
+import logging
+import typing
+
+import websockets
+
+
+class Node:
+    endpoints: typing.List
+
+    def __init__(self):
+        self.endpoints = []
+
+    def broadcast_all(self, msgs):
+        msgs = json.dumps(msgs)
+        for endpoint in self.endpoints:
+            asyncio.create_task(self.send_json_msgs(endpoint, msgs))
+
+    async def send_msgs(self, endpoint: Endpoint, msgs):
+        if not endpoint.socket or not endpoint.socket.open or endpoint.socket.closed:
+            return
+        try:
+            await endpoint.socket.send(json.dumps(msgs))
+        except websockets.ConnectionClosed:
+            logging.exception("Exception during send_msgs")
+            await self.disconnect(endpoint)
+
+    async def send_json_msgs(self, endpoint: Endpoint, msg: str):
+        if not endpoint.socket or not endpoint.socket.open or endpoint.socket.closed:
+            return
+        try:
+            await endpoint.socket.send(msg)
+        except websockets.ConnectionClosed:
+            logging.exception("Exception during send_msgs")
+            await self.disconnect(endpoint)
+
+    async def disconnect(self, endpoint):
+        if endpoint in self.endpoints:
+            self.endpoints.remove(endpoint)
+
+
+class Endpoint:
+    socket: websockets.WebSocketServerProtocol
+
+    def __init__(self, socket):
+        self.socket = socket
+
+    async def disconnect(self):
+        raise NotImplementedError