import time

status_free = "FREE"
status_emr = "EMR"
status_acc = "ACC"
status_chk = "CHK"

singlas_state = {
    "1698478721" :status_free,
    "6082411793":status_free } 

request = { # only store info of current request ,not as updated as singlas_state
    "1698478721":{
        'State' : status_free,
        'time' : None,
        'Duration': None,
        'accepted' : False
    },
    "6082411793":{
        'State' : status_free,
        'time' : None,
        'Duration': None,
        'accepted' : False

    }

}

def set_request(tl_id,state_,duration):
    singlas_state[tl_id] = state_
    request[tl_id]['State'] = state_
    request[tl_id]['Duration'] = duration
    request[tl_id]['time'] = time.time()

def delete_last_request(tl_id):
    singlas_state[tl_id] = status_free
    request[tl_id]['State'] = status_free
    request[tl_id]['Duration'] = None
    request[tl_id]['time'] = None
    request[tl_id]['accepted'] = False

    #optional later store it in database