from . import *

def review(frames):
    sucs = ""
    prevSess = -1
    rew = 0
    cnt = 1

    for i, frame in enumerate(frames):
        print (u"{}[2J{}[;H".format(chr(27), chr(27)))
        print(f"Session: {frame['session']}")
        print(frame['frame'])
        print(f"Timestep: {i + 1}")
        print(f"State: {frame['state']}")
        print(f"Action: {frame['action']}")
        print(f"Reward: {frame['reward']}")

        sess = frame['session']
        if sess != prevSess:
            if rew > 0:
                sucs += "+"
                sleep(1)
            elif rew < 0:
                sucs += "-"
            else:
                sucs += "."
            prevSess = frame['session']
            cnt += 1
        rew = frame['reward']

        print(f"\nSuccesses: [{sucs}]")
        sleep(.1)