#5 Add a controller for teams statistic.

src/Wuzlstats/Controllers/TeamsController.cs

@@ -0,0 +1,58 @@
+using System.Linq;
+using System.Threading.Tasks;
+using Microsoft.AspNetCore.Mvc;
+using Wuzlstats.Models;
+using Wuzlstats.Services;
+using Wuzlstats.ViewModels.Teams;
+
+namespace Wuzlstats.Controllers
+{
+    public class TeamsController : Controller
+    {
+        private readonly Db _db;
+        private readonly AppSettings _settings;
+        private readonly TeamStatisticsService _statisticsService;
+
+        public TeamsController(Db db, AppSettings settings)
+        {
+            _settings = settings;
+            _db = db;
+            _statisticsService = new TeamStatisticsService(_db);
+        }
+
+        [Route("~/League/{league}/Teams")]
+        public async Task<IActionResult> Index(string league, string sort, bool recent)
+        {
+            var leagueEntity = _db.Leagues.FirstOrDefault(x => x.Name.ToLowerInvariant() == league.ToLowerInvariant());
+            if (leagueEntity == null)
+            {
+                return RedirectToAction("Index", "Leagues");
+            }
+            ViewBag.CurrentLeague = leagueEntity.Name;
+            var teams = await _statisticsService.FindTeamsOfLeagueAsync(leagueEntity.Id, recent ? _settings.DaysForStatistics : default(int?));
+
+            switch (sort)
+            {
+                case "best":
+                    teams = teams.OrderByDescending(x => x.Rank);
+                    break;
+                case "worst":
+                    teams = teams.OrderBy(x => x.Rank);
+                    break;
+                case "activity":
+                    teams = teams.OrderByDescending(x => x.Wins + x.Losses);
+                    break;
+                default:
+                    break;
+            }
+
+            return View(new IndexViewModel
+            {
+                ActiveFilter = sort,
+                Recent = recent,
+                Days = _settings.DaysForStatistics,
+                Teams = teams
+            });
+        }
+    }
+}