// The Hollow Cottage
// Chapter 7


const cottageName = "The Hollow Cottage"

function showInventory(items)
    writeln("You are carrying:")
    for each item in items
        writeln("- " + item)
    end for
end function

writeln("You are standing outside " + cottageName + ".")

var playerName = input("What is your name, traveler? ")
writeln("Welcome, " + playerName + ".")

var tries = 0
var solved = false

while tries < 3 and not solved
    tries = tries + 1
    var answer = input("There is a riddle carved into the door. It asks: what has keys but no locks? ")

    if lower(trim(answer)) == "piano" then
        writeln("The door swings open. You step inside.")
        solved = true
    else
        writeln("Nothing happens.")
    end if
end while

if not solved then
    writeln("The door refuses to budge. You'll have to find another way in.")
else
    writeln("The cottage is dusty but intact.")

    var inventory = array()
    append(inventory, "rusty key")
    append(inventory, "half-burned candle")

    writeln("On the floor, you notice a rusty key and a half-burned candle.")

    var command = input("What do you do? ")
    var words = split(lower(trim(command)), " ")
    var verb = words[0]

    if verb == "take" then
        showInventory(inventory)
    else if verb == "look" then
        writeln("A small cottage, one room, one door out.")
    else
        writeln("Nothing happens.")
    end if
end if