def inside(command, state):
    if "yes" in command:
        state["won"] = True
    elif "no" in command:
        state["hp"] = -100
    else:
        print("Unknown command")

def outside(command, state):
    if "use" in command and "key" in command:
        if state.get("has_key") == True:
            print ("You use the key and enter inside the building.")
            print ("Now that you are inside, do you want to win?")
            state["location"] = inside
        else:
            print ("You do not have a key and you get shocked for trying (-1hp)")
            state["hp"] -= 1
    elif "look" in command:
        if "key" in command:
            print ("The key is nice and shiny")
        elif "door" in command:
            print ("The door is nice and strong")
        else:
            print ("You are standing outside. There is a key and a door")
    elif ("get" in command or "pick" in command) and "key" in command:
        state["has_key"] = True
        print("You got the key")
    else:
        print ("Unknown command")

def intro(command, state):
    print("Welcome to the text adventure tutorial. You are standing outside. There is a key and a door")
    state["location"] = outside


state = {"hp": 3, "location": intro, "won": False}
command = ""

state["location"](command, state)
while state["hp"] > 0 and state["won"] == False:
    command = input("Command? ").lower()
    state["location"](command, state)

if state["hp"] <= 0:
    print ("You died.")
elif state["won"] == True:
    print ("You win! (hp:", state["hp"],")")