/// <summary>
/// Downloads the mod.
/// </summary>
/// <param name="modInfo">The infos of the mod. Must have at least ModURL and LocalPath</param>
/// <param name="downloadProgressCallback">Callback function for download progress.</param>
/// <returns>True if the mod was downloaded.</returns>
public bool DownloadMod(ref ModInfo modInfo, DownloadProgressCallback downloadProgressCallback = null)
{
if (modInfo == null)
{
return(false);
}
string downloadURL = GetDownloadURL(modInfo.ModURL);
modInfo.LocalPath = Www.DownloadFile2(downloadURL, OptionsController.DownloadPath, downloadProgressCallback);
return(!string.IsNullOrEmpty(modInfo.LocalPath) && File.Exists(modInfo.LocalPath));
}
/// <summary>
/// Gets the content of the site of the passed URL and parses it for ModInfos.
/// </summary>
/// <param name="url">The URL to the KSP forum site to parse the ModInfos from.</param>
/// <returns>The ModInfos parsed from the site of the passed URL.</returns>
public static ModInfo GetModInfo(string url)
{
ModInfo modInfo = new ModInfo();
modInfo.SiteHandlerName = Name;
modInfo.ModURL = url;
if (ParseSite(Www.Load(url), ref modInfo))
{
return(modInfo);
}
else
{
return(null);
}
}
/// <summary>
/// Loads the AVC file from the web url, parses the json response and creates a AVCInfo object.
/// </summary>
/// <returns>The new created AVCInfo object or null.</returns>
public static AVCInfo ReadFromWeb(string url)
{
if (string.IsNullOrEmpty(url))
{
return(null);
}
string content = Www.Load(url);
if (string.IsNullOrEmpty(content))
{
return(null);
}
return(ReadFromString(content));
}
/// <summary>
/// Downloads the mod.
/// </summary>
/// <param name="modInfo">The infos of the mod. Must have at least ModURL and LocalPath</param>
/// <param name="downloadProgressCallback">Callback function for download progress.</param>
/// <returns>True if the mod was downloaded.</returns>
public bool DownloadMod(ref ModInfo modInfo, DownloadProgressCallback downloadProgressCallback = null)
{
if (modInfo == null)
{
return(false);
}
HtmlWeb web = new HtmlWeb();
HtmlDocument htmlDoc = web.Load(modInfo.ModURL);
htmlDoc.OptionFixNestedTags = true;
// get filename from hover text
HtmlNode fileNode = htmlDoc.DocumentNode.SelectSingleNode("//*[@id='content']/section[2]/div[4]/div[2]/ul/li[1]/div[2]/p/a");
HtmlNode fileNode2 = htmlDoc.DocumentNode.SelectSingleNode("//*[@id='content']/section[2]/div[4]/div[2]/ul/li/div[2]/p/a/span");
string downloadURL = GetDownloadURL(modInfo.ModURL);
if (fileNode == null || (fileNode.InnerHtml.Contains("...") && fileNode2 == null))
{
modInfo.LocalPath = Www.DownloadFile2(downloadURL, OptionsController.DownloadPath, downloadProgressCallback);
return(!string.IsNullOrEmpty(modInfo.LocalPath) && File.Exists(modInfo.LocalPath));
}
string filename = string.Empty;
if (fileNode.InnerHtml.Contains("..."))
{
filename = fileNode2.Attributes["title"].Value; // Long filename was truncated
}
else
{
filename = fileNode.InnerHtml;
}
modInfo.LocalPath = Path.Combine(OptionsController.DownloadPath, filename);
Www.DownloadFile(downloadURL, modInfo.LocalPath, downloadProgressCallback);
return(File.Exists(modInfo.LocalPath));
}
/// <summary>
/// Parse the download URL from site.
/// </summary>
/// <param name="url">The URL to parse the download URL from.</param>
/// <param name="filename">The Filename of the mod archive.</param>
/// <returns>The parsed download URL from site.</returns>
private string GetDownloadURL(string url, ref string filename)
{
string siteContent = Www.Load(url);
int index1 = siteContent.IndexOf("<li class=\"newest-file\">Newest File: ") + 37;
if (index1 < 0)
{
return(string.Empty);
}
siteContent = siteContent.Substring(index1);
index1 = siteContent.IndexOf("</li>");
if (index1 < 0)
{
return(string.Empty);
}
filename = siteContent.Substring(0, index1);
index1 = siteContent.IndexOf("<em class=\"cta-button download-large\">");
if (index1 < 0)
{
return(string.Empty);
}
index1 = siteContent.IndexOf("href=\"", index1) + 6;
siteContent = siteContent.Substring(index1);
index1 = siteContent.IndexOf("\"");
if (index1 < 0)
{
return(string.Empty);
}
// /ksp-mods/220221-mechjeb/download
// http://kerbal.curseforge.com/ksp-mods/220221-mechjeb/files/latest
string downloadURL = "http://kerbal.curseforge.com" + siteContent.Substring(0, index1).Replace("/kerbal/", "/").Replace("/download", "/") + "files/latest";
return((downloadURL.StartsWith("http:/") || downloadURL.StartsWith("https:/")) ? downloadURL : string.Empty);
}
