/// <summary>
/// Processes a raw directory listing, and stores values into objects.
/// </summary>
/// <param name="directory_list">Directory list.</param>
/// <param name="extension">File extension of associated screenshots.</param>
/// <returns>Item objects.</returns>
private Items processFileData(List<String> directory_list, String extension)
{
Items items = new Items();
try
{
foreach (String line_detail in directory_list)
{
Item item;
String filename;
String id;
DateTime modified;
int filesize;
filename = readFilename(line_detail);
if (filename.Contains(extension))
{
id = readId(filename);
modified = readModified(line_detail);
filesize = readFilesize(line_detail);
item = items.GetFileDetail(id, modified);
if (filename.Contains(retina_marker))
{
item.SizeRetina = filesize;
}
else
{
item.SizeNormal = filesize;
}
}
}
}
catch (Exception e)
{
Debug.WriteLine(e.ToString());
}
return items;
}
/// <summary>
/// Analyzes an item collection, identifying which items to update.
/// </summary>
/// <param name="items">List of items.</param>
/// <returns>List of item which require updating.</returns>
private Items identifyUpdates(Items items)
{
Items items_to_update = new Items();
try
{
foreach (Item item in items)
{
Console.WriteLine(item.Id + " " + item.requiresUpdate(last_updated));
if (item.requiresUpdate(last_updated))
{
items_to_update.Add(item);
}
}
}
catch (Exception e)
{
Debug.WriteLine(e.ToString());
}
return items_to_update;
}
/// <summary>
/// Captures screenshots of websites, resizes and uploads to the server.
/// </summary>
/// <param name="items_to_update">List of items to capture, resize and upload.</param>
private void captureAndUpload(Items items_to_update)
{
// Capture screenshots
foreach (Item item in items_to_update)
{
if (item.Data != null)
{
captureWebsite(item);
}
}
// Resize screenshots, then upload
foreach (Item item in items_to_update)
{
if (item.Updated)
{
resizeThenUploadImages(item);
}
}
}
