microsoft/teams.net
Publicmirrored fromhttps://github.com/microsoft/teams.netAvailable
Libraries/Microsoft.Teams.Apps/Routing/Router.cs
71lines · modecode
| 1 | // Copyright (c) Microsoft Corporation. All rights reserved. |
| 2 | // Licensed under the MIT License. |
| 3 | |
| 4 | using Microsoft.Teams.Api.Activities; |
| 5 | |
| 6 | namespace Microsoft.Teams.Apps.Routing; |
| 7 | |
| 8 | public interface IRouter |
| 9 | { |
| 10 | public int Length { get; } |
| 11 | |
| 12 | public IList<IRoute> Select(IActivity activity); |
| 13 | public IRouter Register(IRoute route); |
| 14 | public IRouter Register(Func<IContext<IActivity>, Task<object?>> handler); |
| 15 | public IRouter Register(string name, Func<IContext<IActivity>, Task<object?>> handler); |
| 16 | } |
| 17 | |
| 18 | public class Router : IRouter |
| 19 | { |
| 20 | public int Length { get => _routes.Count; } |
| 21 | |
| 22 | protected readonly List<IRoute> _routes = []; |
| 23 | |
| 24 | public IList<IRoute> Select(IActivity activity) |
| 25 | { |
| 26 | return _routes |
| 27 | .Where(route => route.Select(activity)) |
| 28 | .ToList(); |
| 29 | } |
| 30 | |
| 31 | public IRouter Register(IRoute route) |
| 32 | { |
| 33 | if (route.Type == RouteType.User) |
| 34 | { |
| 35 | var i = _routes.FindIndex(r => r.Name == route.Name && r.Type == RouteType.System); |
| 36 | |
| 37 | if (i > -1) |
| 38 | { |
| 39 | _routes.RemoveAt(i); |
| 40 | } |
| 41 | } |
| 42 | |
| 43 | _routes.Add(route); |
| 44 | return this; |
| 45 | } |
| 46 | |
| 47 | public IRouter Register(Func<IContext<IActivity>, Task<object?>> handler) |
| 48 | { |
| 49 | return Register(new Route() |
| 50 | { |
| 51 | Name = "activity", |
| 52 | Selector = _ => true, |
| 53 | Handler = handler |
| 54 | }); |
| 55 | } |
| 56 | |
| 57 | public IRouter Register(string name, Func<IContext<IActivity>, Task<object?>> handler) |
| 58 | { |
| 59 | return Register(new Route() |
| 60 | { |
| 61 | Name = name, |
| 62 | Handler = handler, |
| 63 | Selector = activity => |
| 64 | { |
| 65 | if (name == "activity") return true; |
| 66 | if (activity.Type.Equals(name)) return true; |
| 67 | return false; |
| 68 | } |
| 69 | }); |
| 70 | } |
| 71 | } |