product.csx

public class SubBook
{
    public int itemId { get; set; }
    public string isbn { get; set; }
    public int priceSales { get; set; }
    public string link { get; set; }
}

public class FileFormat
{
    public string fileType { get; set; }
    public int fileSize { get; set; }
}

public class SubInfo
{
    public List<SubBook> paperBookList { get; set; }
    public List<SubBook> ebookList { get; set; }
    public List<FileFormat> fileFormatList { get; set; }
}

public class Product
{
    public string title { get; set; }
    public string link { get; set; }
    public string author { get; set; }
    public string pubDate { get; set; }
    public string description { get; set; }
    public string isbn { get; set; }
    public string isbn13 { get; set; }
    public int itemId { get; set; }
    public int priceSales { get; set; }
    public int priceStandard { get; set; }
    public string mallType { get; set; }
    public string stockStatus { get; set; }
    public int mileage { get; set;}
    public string cover { get; set; }
    public int categoryId { get; set; }
    public string categoryName { get; set; }
    public string publisher { get; set; }
    public int salesPoint { get; set; }
    public bool fixedPrice { get; set; }
    public int customerReviewRank { get; set; }
    public SubInfo subInfo { get; set; }

    public string additionalInfo
    {
        get
        {
            string val = $" ({author} / {publisher} / {pubDate} / {priceStandard}원) ";

            // 자꾸 에러가 나서 왜 이러지 싶었더니 추가정보가 140자가 넘어간다;;;
            if (val.Length > 115)
            {
                val = $" ({author} / {publisher} / {priceStandard}원) ";
                
                if (val.Length > 115)
                {
                    val = $" ({author} / {publisher}) ";

                    if (val.Length > 115)
                    {
                        val = $" ({author}) ";
                    }
                }
            }
            return val;
        }
    }

    public override string ToString()
    {
        string additionalInfo = this.additionalInfo; // 여러번 계산할 수도 있으니...
        string status = title + additionalInfo;

        // 트위터는 140자까지이나, 링크가 23자를 차지하므로 117까지 계산해서 카운트한다.
        if (status.Length > 117)
        {
            int maxLength = 117 - additionalInfo.Length;
            if (maxLength > 2)
            {
                status = title.Substring(0, maxLength - 1) + "…" + additionalInfo;
            }
            else
            {
                status = title + " ";
                
                if (status.Length > 117)
                {
                    status = title.Substring(0, 115) + "… ";
                }
            }
        }
        status += link.Replace(@"\\/", @"/").Replace(@"&amp;", @"&");

        return status;
    }
}

public class ProductList
{
    public string version { get; set; }
    public string logo { get; set; }
    public string title { get; set; }
    public string link { get; set; }
    public DateTime pubDate { get; set; }
    public int totalResults { get; set; }
    public int startIndex { get; set; }
    public int itemsPerPage { get; set; }
    public string query { get; set; }
    public int searchCategoryId { get; set; }
    public string searchCategoryName { get; set; }
    public List<Product> item { get; set; }
}