local window = require("window")
local room = require("room")
local edge = require("edge")

local clock_size = 60
local arm_size = 55

local m = room:new()

local from = m.from
function m:from(t)
    local sd = from(self, t)

    sd.tick = 0
    sd.ni = 1

    edge.set(sd, 'down', sd.room)

    register(sd)

    return sd
end

m.draw = window.draw(function (self)
    love.graphics.circle('fill', 160, 120, clock_size, 12)

    local s = math.pi * self.numbers[self.ni] / 6
    local x = 160 + arm_size * math.sin(s)
    local y = 120 - arm_size * math.cos(s)
    local n = 120 - arm_size

    love.graphics.setColor(0, 0, 0)
    love.graphics.polygon('fill', 160, n, 160, 120, x, y)
    love.graphics.setColor(1, 1, 1)
    love.graphics.polygon('fill', 160, n, 160, 120, 140, n)
    love.graphics.setColor(0, 0, 0)
    love.graphics.polygon('line', 160, n, 160, 120, 140, n)
    love.graphics.setColor(1, 1, 1)

    self.edges[1]:draw()
end)

function m:update(dt)
    self.tick = self.tick + dt

    if self.tick > 2 then
        self.tick = self.tick - 2
        self.ni = self.ni + 1
        if self.ni > #self.numbers then
            self.ni = 1
        end
    end
end

return m