local window = require('window')
local entity = require('entity')

local locked_door = {
    {'fill', {0, 0, 0, 120, 60, 120, 60, 0}},
    {'fill', {10, 10, 50, 10, 50, 50, 10, 50}},
    {'line', {30, 10, 30, 50}},
    {'line', {10, 30, 50, 30}},
}

local open_door = {
    {'fill', {0, 0, 0, 120, 60, 120, 60, 0}},
}

local m = entity:from{
    width = 60,
    height = 120,
    locked = true,
    code = 0,
}

function m:draw()
    if self.locked then
        self:draw_lines(locked_door)
    else
        self:draw_lines(open_door)
    end
end

m.mousepressed = window.mousepressed(function (self)
    if self.locked then
        local i = inventory.selected_item
        if i and i.code then
            if i.code == self.code then
                self.locked = false
                log:log("Door opened.")
            else
                log:log("This seems not a matching key.")
                inventory.selected_item = nil
            end
        else
            log:log("It's locked.")
        end
    else
        log:format("You enter %s", self.destination)
        set_room(self.destination)
    end
end)

return m