// The Hollow Cottage
// Chapter 8


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("You step inside. In the corner sits a locked chest with a dial numbered 1 to 100.")

    var secret = randomint(1, 100)
    var guessesLeft = 6
    var found = false

    while guessesLeft > 0 and not found
        var guess = num(input("Turn the dial to a number (1-100): "))
        guessesLeft = guessesLeft - 1

        if guess == secret then
            writeln("The chest clicks open!")
            found = true
        else
            var distance = abs(guess - secret)

            if distance <= 5 then
                writeln("Very warm. " + guessesLeft + " turns left.")
            else if distance <= 20 then
                writeln("Warm. " + guessesLeft + " turns left.")
            else
                writeln("Cold. " + guessesLeft + " turns left.")
            end if
        end if
    end while

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

    if not found then
        writeln("The dial jams. The chest stays locked, for now.")
    else
        append(inventory, "small silver coin")
        writeln("Inside, you find a small silver coin.")
        showInventory(inventory)
    end if

    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 if verb == "quit" then
        writeln("You step back out into the cold.")
    else if verb == "exit" then
        writeln("You step back out into the cold.")
    else
        writeln("Nothing happens.")
    end if
end if