local window = require("window")
local entity = require("entity")
local room = require("room")
local edge = require("edge")
local button = require("button")
local seed = require("item/seed")

local shelf = entity:from{
    width = 60,
    height = 60,
    item = nil
}

shelf.draw = window.draw(function (self)
    love.graphics.setLineWidth(3)

    love.graphics.setColor(0, 0, 0)
    love.graphics.rectangle('fill', 0, 0, self.width, self.height)

    love.graphics.setColor(1, 1, 1)
    love.graphics.rectangle('line', 0, 0, self.width, self.height)

    if self.item then
        self.item:draw()
    end
end)

shelf.mousepressed = window.mousepressed(function (self, x, y, button)
    if self.item then
        inventory:pickup(self.item)
        self.item = nil
        self.item:setpos(20, 20)
    else
        local i = inventory.selected_item
        if i and i.name == "Seed" then
            self.item = i
            inventory:use()
        end
    end
end)

local indicator = entity:from{
    width = 100,
    height = 20,
    text = "",
}

indicator.draw = window.draw(function (self)
    love.graphics.rectangle('line', 0, 0, self.width, self.height)
    love.graphics.printf(self.text, 5, 5, self.width - 10)
end)

local m = room:from{
    state = 'normal',
    timer = 0,
    lines = {},
}

local btn = button.new("Check", function ()
    indicator.text = "Checking..."
    m.state = 'checking'
end,
200, 120, 60, 30)

function m:update(dt)
    if self.state == 'checking' then
        self.timer = self.timer + dt

        if self.timer > 5 then
            indicator.text = "done"
            self.state = 'normal'
            self.timer = 0
        end
    end
end

m:insert(btn)

indicator:install(m, 200, 90)

seed:new():install(m, 150, 120)

shelf:install(m, 60, 90)

edge.set(m, 'down', "Vivarium")

return m