private void ApplyChangesToTable(ReviewEntry[] reviews)
{
double sum = 0;
double avg = 0;
double count = reviews.Count();
foreach (ReviewEntry review in reviews)
{
object[] tempData = new object[8];
tempData[0] = AppStoreManager.GetImageFromID(review.storeId);
tempData[1] = AppStoreManager.GetCountryFromID(review.storeId);
tempData[2] = review.reviewVersion;
tempData[3] = review.reviewDate;
tempData[4] = review.reviewUser;
tempData[5] = review.reviewStars;
tempData[6] = review.reviewTitle;
tempData[7] = review.reviewText;
tableView.Rows.Add(tempData);
sum += Convert.ToDouble(review.reviewStars);
}
if (count > 0)
{
avg = sum / count;
object[] tempData = new object[8];
tempData[0] = AppStoreManager.GetImageFromID(reviews[0].storeId);
tempData[1] = AppStoreManager.GetCountryFromID(reviews[0].storeId);
tempData[2] = count + " User(s)";
tempData[3] = String.Format("{0:0.##}", avg);
CountryTableView.Rows.Add(tempData);
}
}
public LinkedList<ReviewEntry> fetch(string storeId, string appId)
{
LinkedList<ReviewEntry> reviews = new LinkedList<ReviewEntry>();
string reviewsURLString = "http://ax.phobos.apple.com.edgesuite.net/WebObjects/MZStore.woa/wa/viewContentsUserReviews?id=" + appId + "&pageNumber=0&sortOrdering=4&type=Purple+Software";
string storeFront = storeId + "-1";
webclient.Headers.Remove("X-Apple-Store-Front");
webclient.Headers.Remove("User-Agent");
webclient.Headers.Add("X-Apple-Store-Front", storeFront);
webclient.Headers.Add("User-Agent", "iTunes/4.2 (Macintosh; U; PPC Mac OS X 10.2)");
byte[] responseBytes = webclient.DownloadData(reviewsURLString);
string response = Encoding.UTF8.GetString(responseBytes);
int curIndex = 0;
int stopIndex = 0;
while (true)
{
ReviewEntry curReview = new ReviewEntry();
curReview.storeId = storeId;
curIndex = response.IndexOf("<TextView topInset=\"0\" truncation=\"right\" leftInset=\"0\" squishiness=\"1\" styleSet=\"basic13\" textJust=\"left\" maxLines=\"1\">", curIndex);
if (curIndex < 0 || curIndex >= response.Length)
break;
curIndex = response.IndexOf("<b>", curIndex) + 3;
stopIndex = response.IndexOf("</b>", curIndex);
curReview.reviewTitle = response.Substring(curIndex, stopIndex - curIndex).Trim();
curReview.reviewTitle = HttpUtility.HtmlDecode(curReview.reviewTitle);
curIndex = response.IndexOf("<HBoxView topInset=\"1\" alt=\"", curIndex) + 28;
stopIndex = response.IndexOf(" ", curIndex);
curReview.reviewStars = response.Substring(curIndex, stopIndex - curIndex).Trim();
curIndex = response.IndexOf("<b>", curIndex) + 3;
curIndex = response.IndexOf("<b>", curIndex) + 3;
stopIndex = response.IndexOf("</b>", curIndex);
curReview.reviewUser = response.Substring(curIndex, stopIndex - curIndex).Trim();
curReview.reviewUser = HttpUtility.HtmlDecode(curReview.reviewUser);
stopIndex = response.IndexOf("</SetFontStyle>", curIndex);
string reviewDateAndVersion = response.Substring(curIndex, stopIndex - curIndex);
reviewDateAndVersion.Replace("\n", "");
string[] dateVersionSplitted = reviewDateAndVersion.Split(new string[] {"- "}, StringSplitOptions.None);
if (dateVersionSplitted.Count() == 3)
{
curReview.reviewVersion = dateVersionSplitted[1].Trim();
curReview.reviewDate = dateVersionSplitted[2].Trim();
}
curIndex = response.IndexOf("<SetFontStyle normalStyle=\"textColor\">", curIndex) + 38;
stopIndex = response.IndexOf("</SetFontStyle>", curIndex);
curReview.reviewText = response.Substring(curIndex, stopIndex - curIndex).Trim();
curReview.reviewText = HttpUtility.HtmlDecode(curReview.reviewText);
reviews.AddLast(curReview);
}
return reviews;
}
