using System.Collections;
using System.Web;
using Exortech.NetReflector;
using ThoughtWorks.CruiseControl.Core.Reporting.Dashboard.Navigation;
using ThoughtWorks.CruiseControl.Core.Util;
using ThoughtWorks.CruiseControl.WebDashboard.Dashboard;
using ThoughtWorks.CruiseControl.WebDashboard.IO;
using ThoughtWorks.CruiseControl.WebDashboard.MVC;
using ThoughtWorks.CruiseControl.WebDashboard.MVC.Cruise;
using ThoughtWorks.CruiseControl.WebDashboard.MVC.View;
using ThoughtWorks.CruiseControl.WebDashboard.Plugins.ProjectReport;
using ThoughtWorks.CruiseControl.WebDashboard.ServerConnection;

namespace ThoughtWorks.CruiseControl.WebDashboard.Plugins.ServerReport
{
	[ReflectorType("serverLogServerPlugin")]
	public class ServerLogServerPlugin : ICruiseAction, IPlugin
	{
		private const string ActionName = "ViewServerLog";
		private readonly IFarmService farmService;
		private readonly IVelocityViewGenerator viewGenerator;
		private readonly ICruiseUrlBuilder urlBuilder;

		public ServerLogServerPlugin(IFarmService farmService, IVelocityViewGenerator viewGenerator, ICruiseUrlBuilder urlBuilder)
		{
			this.farmService = farmService;
			this.viewGenerator = viewGenerator;
			this.urlBuilder = urlBuilder;
		}

		public IResponse Execute(ICruiseRequest request)
		{
			Hashtable velocityContext = new Hashtable();
			ArrayList links = new ArrayList();
			links.Add(new ServerLink(urlBuilder, request.ServerSpecifier, "Server Log", ActionName));

			ProjectStatusListAndExceptions projects = farmService.GetProjectStatusListAndCaptureExceptions(request.ServerSpecifier);
			foreach (ProjectStatusOnServer projectStatusOnServer in projects.StatusAndServerList)
			{
				DefaultProjectSpecifier projectSpecifier = new DefaultProjectSpecifier(projectStatusOnServer.ServerSpecifier, projectStatusOnServer.ProjectStatus.Name);
				links.Add(new ProjectLink(urlBuilder, projectSpecifier, projectSpecifier.ProjectName, ServerLogProjectPlugin.ActionName));
			}
			velocityContext["projectLinks"] = links;
			if (StringUtil.IsBlank(request.ProjectName))
			{
				velocityContext["log"] = HttpUtility.HtmlEncode(farmService.GetServerLog(request.ServerSpecifier));
			}
			else
			{
				velocityContext["currentProject"] = request.ProjectSpecifier.ProjectName;
				velocityContext["log"] = HttpUtility.HtmlEncode(farmService.GetServerLog(request.ProjectSpecifier));
			}

			return viewGenerator.GenerateView(@"ServerLog.vm", velocityContext);
		}

		public string LinkDescription
		{
			get { return "View Server Log"; }
		}

		public INamedAction[] NamedActions
		{
			get {  return new INamedAction[] { new ImmutableNamedAction(ActionName, this) }; }
		}
	}
}