import sys
import os
import subprocess

def mainMenu():
    
    print("(S)tream")
    print("(W)atch")
    print("(Q)uit")
    print()
    x = input ("s/w/q: ").strip().lower()

    if x in ("s","w","q"):
        return x
    else:
        return 1

def quitLKStream(mainData):

    #Terminate will raise a ProcessLookupError exception
    
    #Close holesail
    ##holesail.terminate()
    ##holesail.wait()
    #Close mediamtx
    mainData["playerProc"].terminate()
    mainData["playerProc"].wait()
    sys.exit()

def startLKStream():
    #start mediamtx server
    #start holesail with randomized key
    #start ffmpeg streaming to mediamtx
    #For the moment, we won't be doing that but using OBS
        
    print("TODO: Start Streaming")
    return "Fake Key" #return holesail key

def watchLKStream(mainData):
    #Ask for holesail key
    #Connect to holesail (subprocess?)
    #Connect to stream with MEDIAPLAYER(subprocess?)
    mainData["playerProc"] = subprocess.Popen(mainData["player"], stdout=subprocess.DEVNULL, stderr=subprocess.DEVNULL)
    # Use a default stream location if streaming with FFMPEG, with OBS it's the default plus stream key
    print("TODO Watch Stream")
    return mainData

def connectToHolesail(key):
   proc = subprocess.Popen(['holesail', key])
   return proc

def mainMenuHandling(x, mainData):
    if x == 'q':
        quitLKStream(mainData)
    
    elif x == 's':
        return startLKStream()

    elif x == 'w':
        return watchLKStream(mainData)
    else:
        print("invalid option x was: ", x)
        return 1