using System;
using System.Collections.Generic;
using System.ComponentModel.DataAnnotations;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using Newtonsoft.Json;

namespace gehGassi.Klarna.Checkout
{
    public class OrderLine
    {
        /// <summary>
        /// Type of the order line item. The possible values are:&lt;ul&gt;&lt;li&gt;&lt;em&gt;physical (physical good)&lt;/em&gt;&lt;/li&gt;&lt;li&gt;&lt;em&gt;discount&lt;/em&gt;&lt;/li&gt;&lt;li&gt;&lt;em&gt;shipping_fee&lt;/em&gt;&lt;/li&gt;&lt;li&gt;&lt;em&gt;sales_tax (depends on the country/city, usually called VAT)&lt;/em&gt;&lt;/li&gt;&lt;li&gt;&lt;em&gt;digital (digital good)&lt;/em&gt;&lt;/li&gt;&lt;li&gt;&lt;em&gt;gift_card&lt;/em&gt;&lt;/li&gt;&lt;li&gt;&lt;em&gt;store_credit (credit from the merchant)&lt;/em&gt;&lt;/li&gt;&lt;li&gt;&lt;em&gt;surcharge (extra charge)&lt;/em&gt;&lt;/li&gt;&lt;/ul&gt;
        /// </summary>
        /// <value>Type of the order line item. The possible values are:&lt;ul&gt;&lt;li&gt;&lt;em&gt;physical (physical good)&lt;/em&gt;&lt;/li&gt;&lt;li&gt;&lt;em&gt;discount&lt;/em&gt;&lt;/li&gt;&lt;li&gt;&lt;em&gt;shipping_fee&lt;/em&gt;&lt;/li&gt;&lt;li&gt;&lt;em&gt;sales_tax (depends on the country/city, usually called VAT)&lt;/em&gt;&lt;/li&gt;&lt;li&gt;&lt;em&gt;digital (digital good)&lt;/em&gt;&lt;/li&gt;&lt;li&gt;&lt;em&gt;gift_card&lt;/em&gt;&lt;/li&gt;&lt;li&gt;&lt;em&gt;store_credit (credit from the merchant)&lt;/em&gt;&lt;/li&gt;&lt;li&gt;&lt;em&gt;surcharge (extra charge)&lt;/em&gt;&lt;/li&gt;&lt;/ul&gt;</value>
        [JsonProperty("type")]
        public string Type { get; set; }

        /// <summary>
        /// Article number, SKU or similar. (max 64 characters)
        /// </summary>
        /// <value>Article number, SKU or similar. (max 64 characters)</value>
        [StringLength(64, MinimumLength = 0)]
        [JsonProperty("reference")]
        public string Reference { get; set; }

        /// <summary>
        /// Descriptive name of the order line item (max 255 characters)
        /// </summary>
        /// <value>Descriptive name of the order line item (max 255 characters)</value>
        [Required]
        [StringLength(255, MinimumLength = 1)]
        [JsonProperty("name")]
        public string Name { get; set; }

        /// <summary>
        /// Non-negative number. Quantity of the order line item.
        /// </summary>
        /// <value>Non-negative number. Quantity of the order line item.</value>
        [Required]
        [JsonProperty("quantity")]
        public long? Quantity { get; set; }

        /// <summary>
        /// Unit used to describe the quantity, e.g. kg, pcs... If defined has to be 1-8 characters
        /// </summary>
        /// <value>Unit used to describe the quantity, e.g. kg, pcs... If defined has to be 1-8 characters</value>
        [JsonProperty("quantity_unit")]
        public string QuantityUnit { get; set; }

        /// <summary>
        /// Minor units. Includes tax, excludes discount. (max value: 100000000).  Example: 100 Euros should be 10000.
        /// </summary>
        /// <value>Minor units. Includes tax, excludes discount. (max value: 100000000).  Example: 100 Euros should be 10000.</value>
        [Required]
        [JsonProperty("unit_price")]
        public long? UnitPrice { get; set; }

        /// <summary>
        /// Non-negative value. The percentage value is represented with two implicit decimals. (max 10000)  Example: 25% should be 2500.
        /// </summary>
        /// <value>Non-negative value. The percentage value is represented with two implicit decimals. (max 10000)  Example: 25% should be 2500.</value>
        [Required]
        [JsonProperty("tax_rate")]
        public long? TaxRate { get; set; }

        /// <summary>
        /// Minor units. Includes tax and discount.   Example: 25 euros should be 2500 Value &#x3D; (quantity x unit_price) - total_discount_amount. (max value: 100000000)
        /// </summary>
        /// <value>Minor units. Includes tax and discount.   Example: 25 euros should be 2500 Value &#x3D; (quantity x unit_price) - total_discount_amount. (max value: 100000000)</value>
        [Required]
        [JsonProperty("total_amount")]
        public long? TotalAmount { get; set; }

        /// <summary>
        /// Non-negative minor units. Includes tax.  Example: 25 euros should be 2500
        /// </summary>
        /// <value>Non-negative minor units. Includes tax.  Example: 25 euros should be 2500</value>
        [JsonProperty("total_discount_amount")]
        public long? TotalDiscountAmount { get; set; }

        /// <summary>
        /// Must be within ±1 of total_amount - total_amount \\* 10000 / (10000 + tax_rate). Negative when type is discount.
        /// </summary>
        /// <value>Must be within ±1 of total_amount - total_amount \\* 10000 / (10000 + tax_rate). Negative when type is discount.</value>
        [Required]
        [JsonProperty("total_tax_amount")]
        public long? TotalTaxAmount { get; set; }

        /// <summary>
        /// Property used to store additional metadata per item that will be returned whenever an order is read from Klarna. Pass through field. (max 1024 characters).
        /// </summary>
        /// <value>Property used to store additional metadata per item that will be returned whenever an order is read from Klarna. Pass through field. (max 1024 characters).</value>
        [StringLength(1024, MinimumLength = 0)]
        [JsonProperty("merchant_data")]
        public string MerchantData { get; set; }

        /// <summary>
        /// URL to the product page that can be later embedded in communications between Klarna and the customer. (max 1024 characters)
        /// </summary>
        /// <value>URL to the product page that can be later embedded in communications between Klarna and the customer. (max 1024 characters)</value>
        [StringLength(1024, MinimumLength = 0)]
        [JsonProperty("product_url")]
        public string ProductUrl { get; set; }

        /// <summary>
        /// URL to an image that can be later embedded in communications between Klarna and the customer. (max 1024 characters)  Improves post-purchase customer experiences.
        /// </summary>
        /// <value>URL to an image that can be later embedded in communications between Klarna and the customer. (max 1024 characters)  Improves post-purchase customer experiences.</value>
        [StringLength(1024, MinimumLength = 0)]
        [JsonProperty("image_url")]
        public string ImageUrl { get; set; }

        /// <summary>
        /// Gets or Sets ProductIdentifiers
        /// </summary>
        [JsonProperty("product_identifiers")]
        public ProductIdentifiers ProductIdentifiers { get; set; }

        /// <summary>
        /// Gets or Sets ShippingAttributes
        /// </summary>
        [JsonProperty("shipping_attributes")]
        public ShippingAttributes ShippingAttributes { get; set; }
    }
}