GreenTree.Nachtragsmanagement/GreenTree.Nachtragsmanagement.Web/Controllers/HomeController.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.Mvc;
using GreenTree.Nachtragsmanagement.Services.Configuration;
using GreenTree.Nachtragsmanagement.Services.Test;
using GreenTree.Nachtragsmanagement.Services.User;
using GreenTree.Nachtragsmanagement.Web.Framework;
using GreenTree.Nachtragsmanagement.Web.Models.Test;
using Newtonsoft.Json;
using GreenTree.Nachtragsmanagement.Core.Plugins;
using GreenTree.Nachtragsmanagement.Core;
using GreenTree.Nachtragsmanagement.Web.Framework.Authorization;
using GreenTree.Nachtragsmanagement.Core.Authentication;
using GreenTree.Nachtragsmanagement.Web.Models.Home;
using GreenTree.Nachtragsmanagement.Core.Domain.User;

namespace GreenTree.Nachtragsmanagement.Web.Controllers
{
    [RoleAuthorize(false)]
    public class HomeController : Controller
    {
        private readonly IDbRelationService _dbRelationService;
        private readonly IConfigurationService _configurationService;
        private readonly IUserService _userService;
        private readonly IUserHelper _userHelper;
        private readonly IPluginFinder _pluginFinder;
        private readonly IWebHelper _webHelper;

        public HomeController(
            IDbRelationService dbRelationService,
            IConfigurationService configurationService,
            IUserService userService,
            IUserHelper userHelper,
            IPluginFinder pluginFinder,
            IWebHelper webHelper)
        {
            _dbRelationService = dbRelationService;
            _configurationService = configurationService;
            _userService = userService;
            _userHelper = userHelper;
            _pluginFinder = pluginFinder;
            _webHelper = webHelper;
        }

        // GET: Home
        public ActionResult Index()
        {
            var user = _userHelper.FromCookies();

            var userFunctions = user.Roles
                .SelectMany(s => s.Functions);

            var groups = userFunctions
                .GroupBy(g => g.GroupName)
                .Select(g => g.Key);

            var dict = new Dictionary<Function, List<Function>>();

            foreach (var group in groups)
            {
                var keyFunction = userFunctions
                    .FirstOrDefault(f => f.Name == group);

                if (keyFunction == null)
                    continue;

                var subFunctions = userFunctions
                    .Where(f => f.GroupName == group)
                    .ToList();

                dict.Add(keyFunction, subFunctions);
            }

            var model = new HomeModel
            {
                AvailableFunctions = dict
            };

            return View("~/Views/Home/Index.cshtml", model);
        }

        public ActionResult Plugins()
        {
            var model = new PluginModel
            {
                PluginNames = new List<string[]>()
            };

            var uninstalledPlugins = _pluginFinder.GetPlugins<IPlugin>(LoadPluginsMode.NotInstalledOnly);
            var installedPlugins = _pluginFinder.GetPlugins<IPlugin>(LoadPluginsMode.InstalledOnly);

            if (installedPlugins.Any())
                model.PluginNames.AddRange(new List<string[]>()
                {
                    new [] { installedPlugins.First().PluginDescriptor.SystemName, "installed" }
                });

            if (uninstalledPlugins.Any())
                model.PluginNames.AddRange(new List<string[]>()
                {
                    new [] { uninstalledPlugins.First().PluginDescriptor.SystemName, "uninstalled" }
                });

            return View("~/Views/Home/Plugins.cshtml", model);
        }

        [HttpPost]
        public ActionResult InstallPlugin(string pluginName)
        {
            var pluginDescriptor = _pluginFinder.GetPluginDescriptorBySystemName(pluginName, LoadPluginsMode.All);
            if (pluginDescriptor == null)
                return RedirectToAction("Plugins");

            if (pluginDescriptor.Installed)
                return RedirectToAction("Plugins");

            var routes = System.Web.Routing.RouteTable.Routes;

            pluginDescriptor.Instance().Install();

            _webHelper.RestartAppDomain();

            return RedirectToAction("Plugins");
        }

        [HttpPost]
        public ActionResult UninstallPlugin(string pluginName)
        {
            var pluginDescriptor = _pluginFinder.GetPluginDescriptorBySystemName(pluginName, LoadPluginsMode.All);
            if (pluginDescriptor == null)
                return RedirectToAction("Plugins");

            if (!pluginDescriptor.Installed)
                return RedirectToAction("Plugins");

            pluginDescriptor.Instance().Uninstall();

            _webHelper.RestartAppDomain();

            return RedirectToAction("Plugins");
        }
    }
}