Ejemplo n.º 1
0
        public static void createNewJson(JsonReadWrite st)
        {
            Console.WriteLine("\nEnter the number of product you want to track");
            string numProduct = Console.ReadLine();

            st.GenerateJson(int.Parse(numProduct));
        }
Ejemplo n.º 2
0
        static void Main(string[] args)
        {
            JsonReadWrite st = new JsonReadWrite();

            if (File.Exists(@"H:\TrackAmazonProduct-master\TrackAmazonProduct-master\ConsoleApplication1\ConsoleApplication1\product.json"))
            {
                Console.WriteLine("Product file exist do you want to create new product File? [y/n]");
                ConsoleKeyInfo cki = Console.ReadKey();

                if (cki.Key.ToString().ToLower().Equals("y"))
                {
                    createNewJson(st);
                }
            }
            else
            {
                createNewJson(st);
            }

            object objJson      = st.readFile();
            int    productCount = ((ConsoleApplication1.RootObject)objJson).product.Count;

            string[] productName  = new string[productCount];
            string[] productValue = new string[productCount];

            bool sendMail = false;

            for (int k = 0; k < productCount; k++)
            {
                string url = ((ConsoleApplication1.RootObject)objJson).product[k].url;

                HttpClient httpClient = new HttpClient();

                Task <string> html = httpClient.GetStringAsync(url);

                HtmlAgilityPack.HtmlDocument htmlDocument = new HtmlAgilityPack.HtmlDocument();
                htmlDocument.LoadHtml(html.Result.ToString().Trim());

                string nodeProduct = htmlDocument.DocumentNode.SelectNodes("//span[@id='productTitle']")[0].InnerText.ToString().Trim();

                decimal nodePrice = Decimal.Parse(Regex.Replace(htmlDocument.DocumentNode.SelectNodes("//span[@id='priceblock_ourprice']")[0].InnerText.ToString().Trim().Replace(" ", ""), @"\s+", String.Empty), NumberStyles.Currency);

                if (nodePrice <= int.Parse(((ConsoleApplication1.RootObject)objJson).product[k].value))
                {
                    sendMail        = true;
                    productName[k]  = nodeProduct;
                    productValue[k] = nodePrice.ToString();
                }
            }

            if (sendMail == true)
            {
                SendMail(String.Join(", ", productName), String.Join(", ", productValue));
            }
        }