Implemented remaining JS bridge functions for Win launcher.

OpenRA.Launcher/JSBridge.cs

@@ -4,21 +4,34 @@ using System.Linq;
 using System.Text;
 using System.IO;
 using System.Diagnostics;
+using System.Text.RegularExpressions;
+using System.Windows.Forms;
 
 namespace OpenRA.Launcher
 {
 	public class JSBridge
 	{
-		Dictionary<string, Mod> allMods;
+		Dictionary<string, Mod> allMods = new Dictionary<string,Mod>();
 
-		public JSBridge(Dictionary<string, Mod> allMods)
+		public Dictionary<string, Mod> AllMods
 		{
-			this.allMods = allMods;
+			get { return allMods; }
+			set { allMods = value; }
 		}
+		Dictionary<string, Download> downloads = new Dictionary<string,Download>();
 
-		public bool fileExistsInMod(string file, string mod)
+		HtmlDocument document = null;
+
+		public HtmlDocument Document
 		{
-			return File.Exists(string.Format("mods{0}{1}{0}{2}", Path.DirectorySeparatorChar, mod, file));
+			get { return document; }
+			set { document = value; }
+		}
+		
+		public bool existsInMod(string file, string mod)
+		{
+			string cleanedPath = CleanPath(file);
+			return File.Exists(string.Format("mods{0}{1}{0}{2}", Path.DirectorySeparatorChar, mod, cleanedPath));
 		}
 
 		public void log(string message)
@@ -26,12 +39,16 @@ namespace OpenRA.Launcher
 			Console.WriteLine("js: " + message);
 		}
 
-		public void launchMod(string mod)
+		public bool launchMod(string mod)
 		{
 			string m = mod;
 			List<string> modList = new List<string>();
 			modList.Add(m);
-			if (!allMods.ContainsKey(m)) System.Windows.Forms.MessageBox.Show("allMods does not contain " + m);
+			if (!allMods.ContainsKey(m))
+			{
+				System.Windows.Forms.MessageBox.Show("allMods does not contain " + m);
+				return false;
+			}
 			while (!string.IsNullOrEmpty(allMods[m].Requires))
 			{
 				m = allMods[m].Requires;
@@ -42,6 +59,93 @@ namespace OpenRA.Launcher
 			p.StartInfo.FileName = "OpenRA.Game.exe";
 			p.StartInfo.Arguments = "Game.Mods=" + string.Join(",", modList.ToArray());
 			p.Start();
+			return true;
+		}
+
+		Regex p = new Regex(@"\.\.[/\\]?");
+		string CleanPath(string path)
+		{
+			string root = Path.GetPathRoot(path);
+			string cleanedPath = path.Remove(0, root.Length);
+			return p.Replace(cleanedPath, "");
+		}
+
+		public void registerDownload(string key, string url, string filename)
+		{
+			string cleanedPath = CleanPath(filename);
+			if (!downloads.ContainsKey(key))
+				downloads.Add(key, new Download(document, key, url, cleanedPath));
+			else
+				downloads[key] = new Download(document, key, url, cleanedPath);
+		}
+
+		public bool startDownload(string key)
+		{
+			if (!downloads.ContainsKey(key))
+				return false;
+
+			downloads[key].StartDownload();
+
+			return true;
+		}
+
+		public bool cancelDownload(string key)
+		{
+			if (!downloads.ContainsKey(key))
+				return false;
+
+			downloads[key].CancelDownload();
+
+			return true;
+		}
+
+		public string downloadStatus(string key)
+		{
+			if (!downloads.ContainsKey(key))
+				return DownloadStatus.NOT_REGISTERED.ToString();
+
+			return downloads[key].Status.ToString();
+		}
+
+		public string downloadError(string key)
+		{
+			if (!downloads.ContainsKey(key))
+				return "";
+			
+			return downloads[key].ErrorMessage;
+		}
+
+		public int bytesCompleted(string key)
+		{
+			if (!downloads.ContainsKey(key))
+				return -1;
+
+			return downloads[key].BytesDone;
+		}
+
+		public int bytesTotal(string key)
+		{
+			if (!downloads.ContainsKey(key))
+				return -1;
+
+			return downloads[key].BytesTotal;
+		}
+
+		public bool extractDownload(string key, string targetDir, string mod)
+		{
+			string cleanedPath = CleanPath(targetDir);
+
+			string targetPath = Path.Combine(mod, cleanedPath);
+
+			if (!downloads.ContainsKey(key))
+				return false;
+
+			if (downloads[key].Status != DownloadStatus.DOWNLOADED)
+				return false;
+
+			downloads[key].ExtractDownload(targetPath);
+
+			return true;
 		}
 	}
 }