# -*- coding: utf-8 -*-

def handle_normal_deprecation(item):
    try:
        if item.conjured:
            item.quality = item.quality - 2
        else:
            item.quality = item.quality - 1
    except AttributeError:  # Item cannot be conjured.
        item.quality = item.quality - 1


class GildedRose(object):

    def __init__(self, items):
        self.items = items

    def update_quality(self):
        for item in self.items:
            if item.name != "Aged Brie" and item.name != "Backstage passes to a TAFKAL80ETC concert":
                if item.quality > 0:
                    if item.name != "Sulfuras, Hand of Ragnaros":
                        handle_normal_deprecation(item)
            else:
                if item.quality < 50:
                    item.quality = item.quality + 1
                    if item.name == "Backstage passes to a TAFKAL80ETC concert":
                        if item.sell_in < 11:
                            if item.quality < 50:
                                item.quality = item.quality + 1
                        if item.sell_in < 6:
                            if item.quality < 50:
                                item.quality = item.quality + 1
            if item.name != "Sulfuras, Hand of Ragnaros":
                item.sell_in = item.sell_in - 1
            if item.sell_in < 0:
                if item.name != "Aged Brie":
                    if item.name != "Backstage passes to a TAFKAL80ETC concert":
                        if item.quality > 0:
                            if item.name != "Sulfuras, Hand of Ragnaros":
                                handle_normal_deprecation(item)
                    else:
                        item.quality = item.quality - item.quality
                else:
                    if item.quality < 50:
                        item.quality = item.quality + 1


class Item(object):
    def __init__(self, name, sell_in, quality):
        self.name = name
        self.sell_in = sell_in
        self.quality = quality

    def __repr__(self):
        return "%s, %s, %s" % (self.name, self.sell_in, self.quality)


class BaseItem(Item):
    def __init__(self, conjured=False, *args, **kwargs):
        super(self.__class__, self).__init__(*args, **kwargs)
        self.conjured = conjured

    def __repr__(self):
        return "%s, %s, %s, %s" % (self.name, self.sell_in, self.quality, self.conjured)