import asyncio
import json
import math
import websockets
import random
import os
import time
from hands import getThumbState 


class WebsocketServer:
    def __init__(self,getEffects,port=os.getenv("PORT"),host=os.getenv("HOST")) -> None:
        self.thumbResult = None
        self.state = 0
        self.host = host
        self.port = port
        self.getEffects = getEffects
    
    async def run(self):
        async with websockets.serve(self.handler, self.host, self.port):
            await asyncio.Future()


    async def handler(self,websocket):
        while True:
            if(self.state == 0):
                messages, result = self.getEffects()
                if(messages != False):
                    if(result == False):
                        await websocket.send(json.dumps(messages))
                    else:
                        self.thumbResult = result
                        self.state = 1
                        await websocket.send('{"type":"state","state":2}')

def getEffects():
    res = getThumbState()
    if(res != False):
        state, coords, size, result = res
        return {"type": "effects", "effects": [{"type": state, "x":coords[0], "y": coords[1], "width": size, "height": size}]}, result
    else:
        return False,False

server = WebsocketServer(getEffects)
asyncio.run(server.run())