using System;
using System.Collections.Generic;
using System.Text;
using Screenscraper;

namespace Shop
{
    class Shopping
    {
        static void Main(string[] args)
        {
            // Generate a RemoteScrapingSession object, which 
            // acts as the driver, or interface, to screen-scraper.
            // If you're running screen-scraper on a different computer 
            // than the one the C# file resides on you'll want to 
            // modify and use the top version instead of the bottom one.
            //RemoteScrapingSession remoteScrapingSession = new RemoteScrapingSession("Shopping Site", "192.168.0.5", 8778 );
            RemoteScrapingSession remoteScrapingSession = new RemoteScrapingSession("Shopping Site");

            // Set the variables.
            // Remember that these two top variables correspond to the POST
            // parameters we use for the "Login" scrapeable file.
            remoteScrapingSession.SetVariable("EMAIL_ADDRESS", "test@test.com");
            remoteScrapingSession.SetVariable("PASSWORD", "testing");
            // screen-scraper will use this parameter to search the products.
            remoteScrapingSession.SetVariable("SEARCH", "dvd");
            // We start screen-scraper at page 1 of the search results.
            // Note that we could have also done this in an "initialize" 
            // script within screen-scraper, which is common.
            remoteScrapingSession.SetVariable("PAGE", "1");

            // Tell the session to scrape. This method call might take
            // a little while since it will need to wait for screen-scraper
            // to fully extract the data before it returns.
            remoteScrapingSession.Scrape();

            // Get the data set that was stored by screen-scraper in a
            // session variable. This data set corresponds to the "PRODUCTS"
            // extractor pattern found under the "Details page" scrapeable
            // file.
            DataSet products = (DataSet)remoteScrapingSession.GetVariable("PRODUCTS");

            // Iterate through each of the data records screen-scraper
            // extracted, outputting each of them.
            for (int i = 0; i < products.NumDataRecords; i++)
            {
                DataRecord product = products[i];
                Console.WriteLine("=======================================");
                Console.WriteLine("Product #" + i);
                Console.WriteLine("Title: " + product["TITLE"]);
                Console.WriteLine("Model: " + product["MODEL"]);
                Console.WriteLine("Shipping Weight: " + product["SHIPPING_WEIGHT"]);
                Console.WriteLine("Manufactured By: " + product["MANUFACTURED_BY"]);
                Console.WriteLine("=======================================");
            }

            // Be sure to disconnect from the server.
            remoteScrapingSession.Disconnect();
        }
    }
}