/// <summary>
/// 异步遍历并提取各个页面的图片链接。
/// </summary>
/// <param name="page">页面链接提取对象。</param>
/// <param name="enumCount">指定遍历的页面数量；
/// 为 -1 则遍历至最后一页，为 0 则不进行遍历。默认为 0。</param>
private static void EnumeratePageExtractAsync(YanderePage page, int enumCount = -1)
{
enumCount = (enumCount < 0) ?
(page.Count - page.Index + 1) :
((enumCount == 0) ? 1 : enumCount);
for (int i = page.Index; i < page.Index + enumCount; i++)
{
ConsoleWindow.ExtractImageLinksAsync(page[i]);
}
}
/// <summary>
/// 控制台模式的主要过程。
/// </summary>
/// <param name="args">程序的启动参数。</param>
private static void Run(string[] args)
{
if (ConsoleWindow.IsStarted)
{
return;
}
else
{
ConsoleWindow.IsStarted = true;
}
var param = new ArgumentReader(args, true, new[] { "-e", "-t", "-o" }, new[] { "-h" });
if (param.GetSwitch("-h"))
{
ConsoleWindow.ShowHelp();
}
else
{
var pages = new List <YanderePage>();
for (int i = 0; i <= ushort.MaxValue; i++)
{
var pageLink = param.GetParameter(i);
if (pageLink is null)
{
break;
}
pageLink = ConsoleWindow.FormatPageLink(pageLink);
var page = new YanderePage(pageLink);
if (!YanderePage.IsYanderePage(page))
{
throw new ArgumentException(new ArgumentException().Message, "PageLink");
}
pages.Add(page);
}
if (pages.Count == 0)
{
pages.Add(new YanderePage(YanderePage.IndexPageLink));
}
int enumCount = int.Parse(param.GetParameter("-e") ?? 0.ToString());
if (!(param.GetParameter("-t") is null))
{
int maxThreads = int.Parse(param.GetParameter("-t"));
if (maxThreads < 1)
{
throw new ArgumentOutOfRangeException("-t MaxThreads");
}
ThreadPool.SetMaxThreads(maxThreads, maxThreads);
}
if (!(param.GetParameter("-o") is null))
{
ConsoleWindow.OutFile = Path.GetFullPath(param.GetParameter("-o"));
if (!Directory.Exists(Path.GetDirectoryName(ConsoleWindow.OutFile)))
{
throw new DirectoryNotFoundException();
}
}
foreach (var page in pages)
{
if (enumCount == 0)
{
ConsoleWindow.ExtractImageLinksAsync(page);
}
else
{
ConsoleWindow.EnumeratePageExtractAsync(page, enumCount);
}
}
while (ConsoleWindow.WorkingThreads != 0)
{
Thread.Sleep(10);
}
if (ConsoleWindow.ImageLinks.Count <= ushort.MaxValue)
{
Clipboard.SetText(string.Join(Environment.NewLine, ConsoleWindow.ImageLinks));
}
Console.WriteLine();
Console.WriteLine();
Console.WriteLine(Properties.StringResources.ConsoleWindow_Complete);
Console.ReadKey();
}
}