1 files changed, 58 insertions, 0 deletions
diff --git a/Tests/LibMatrix.HomeserverEmulator/Controllers/Users/FilterController.cs b/Tests/LibMatrix.HomeserverEmulator/Controllers/Users/FilterController.cs
new file mode 100644
index 0000000..ecbccd4
--- /dev/null
+++ b/Tests/LibMatrix.HomeserverEmulator/Controllers/Users/FilterController.cs
@@ -0,0 +1,58 @@
+using System.Text.Json.Nodes;
+using ArcaneLibs.Extensions;
+using LibMatrix.EventTypes.Spec.State;
+using LibMatrix.Filters;
+using LibMatrix.HomeserverEmulator.Services;
+using LibMatrix.Responses;
+using Microsoft.AspNetCore.Mvc;
+
+namespace LibMatrix.HomeserverEmulator.Controllers;
+
+[ApiController]
+[Route("/_matrix/client/{version}/")]
+public class FilterController(ILogger<FilterController> logger, TokenService tokenService, UserStore userStore, RoomStore roomStore) : ControllerBase {
+    [HttpPost("user/{mxid}/filter")]
+    public async Task<object> CreateFilter(string mxid, [FromBody] SyncFilter filter) {
+        var token = tokenService.GetAccessToken(HttpContext);
+        if (token is null)
+            throw new MatrixException() {
+                ErrorCode = "M_UNAUTHORIZED",
+                Error = "No token passed."
+            };
+
+        var user = await userStore.GetUserByToken(token, false);
+        if (user is null)
+            throw new MatrixException() {
+                ErrorCode = "M_UNAUTHORIZED",
+                Error = "Invalid token."
+            };
+        var filterId = Guid.NewGuid().ToString();
+        user.Filters[filterId] = filter;
+        return new {
+            filter_id = filterId
+        };
+    }
+    
+    [HttpGet("user/{mxid}/filter/{filterId}")]
+    public async Task<SyncFilter> GetFilter(string mxid, string filterId) {
+        var token = tokenService.GetAccessToken(HttpContext);
+        if (token is null)
+            throw new MatrixException() {
+                ErrorCode = "M_UNAUTHORIZED",
+                Error = "No token passed."
+            };
+
+        var user = await userStore.GetUserByToken(token, false);
+        if (user is null)
+            throw new MatrixException() {
+                ErrorCode = "M_UNAUTHORIZED",
+                Error = "Invalid token."
+            };
+        if (!user.Filters.ContainsKey(filterId))
+            throw new MatrixException() {
+                ErrorCode = "M_NOT_FOUND",
+                Error = "Filter not found."
+            };
+        return user.Filters[filterId];
+    }
+}
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