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from shop2020.thriftpy.model.v1.user.ttypes import PromotionException, Discount
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from shop2020.thriftpy.model.v1.user.ttypes import PromotionException, Discount
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from shop2020.utils.Utils import to_py_date
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from shop2020.utils.Utils import to_py_date
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import datetime
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import datetime
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def execute(cart, coupon_code, args):
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def execute(cart, coupon_code, args):
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    minPrice = 5000
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    user_client = UserClient().get_client()
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    user_client = UserClient().get_client()
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    user = user_client.getUserByCartId(cart.id)
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    user = user_client.getUserByCartId(cart.id)
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    email = user.email.lower().strip()
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    email = user.email.lower().strip()
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        raise PromotionException(113, 'This voucher is expired.')
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        raise PromotionException(113, 'This voucher is expired.')
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    count_coupon_usage = get_coupon_usage_count_by_user(coupon_code, user.userId)
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    count_coupon_usage = get_coupon_usage_count_by_user(coupon_code, user.userId)
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    if count_coupon_usage >= args['usage_limit_for_user']:
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    if count_coupon_usage >= args['usage_limit_for_user']:
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        raise PromotionException(112, 'This Gift Voucher is used.')
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        raise PromotionException(112, 'This Gift Voucher is used.')
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    discounts = []
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    discounts = []
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    if cart.lines:
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    if cart.lines:
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        total_selling_price = 0
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        total_selling_price = 0
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        total_discounted_price = 0
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        productFound = False
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        for line in cart.lines:
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        for line in cart.lines:
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            line_total_price = line.actualPrice * line.quantity
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            line_total_price = line.actualPrice * line.quantity
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            line_total_discount = 0
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            while line_total_discount < line_total_price and discount_value > 0:
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                if line.actualPrice < discount_value:
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                    discountGiven = line.actualPrice
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            if (not productFound and line.actualPrice >= minPrice):
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                    quantity = min(line.quantity,int(discount_value/discountGiven))
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                else:
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                    discountGiven = discount_value
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                    quantity = 1
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                discount = Discount()
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                discount = Discount()
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                discount.cart_id = cart.id
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                discount.cart_id = cart.id
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                discount.item_id = line.itemId
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                discount.item_id = line.itemId
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                discount.discount = discountGiven
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                discount.quantity = 1
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                discount.quantity = quantity
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                discount.discount = discount_value
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                discounts.append(discount)
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                discounts.append(discount)
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                discount_value = discount_value - discountGiven*quantity
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                line_total_discount += discountGiven*quantity
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                productFound = True
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            total_selling_price += line_total_price
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            total_selling_price += line_total_price
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            total_discounted_price += line_total_price - line_total_discount
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        if productFound:
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        cart.totalPrice = total_selling_price
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            cart.totalPrice = total_selling_price
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        cart.discountedPrice = total_discounted_price
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            cart.discountedPrice = total_selling_price - discount_value
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        else:
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            raise PromotionException(114, 'Your cart should have at least one item with selling price above Rs.' + str(minPrice)+ '.')
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    return cart, discounts
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    return cart, discounts
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def getDiscountOnItem(item):
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def getDiscountOnItem(item):
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    return None
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    return None
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