From 3dfb7b81b0fe19d37a7bf1183e248ca10c56277c Mon Sep 17 00:00:00 2001
From: Rory& <root@rory.gay>
Date: Fri, 23 Feb 2024 11:23:27 +0000
Subject: HS emulator

---
 .../Services/UserStore.cs                          | 72 ++++++++++++++++++++++
 1 file changed, 72 insertions(+)
 create mode 100644 Tests/LibMatrix.HomeserverEmulator/Services/UserStore.cs

(limited to 'Tests/LibMatrix.HomeserverEmulator/Services/UserStore.cs')

diff --git a/Tests/LibMatrix.HomeserverEmulator/Services/UserStore.cs b/Tests/LibMatrix.HomeserverEmulator/Services/UserStore.cs
new file mode 100644
index 0000000..ca1c577
--- /dev/null
+++ b/Tests/LibMatrix.HomeserverEmulator/Services/UserStore.cs
@@ -0,0 +1,72 @@
+using LibMatrix.EventTypes.Spec.State;
+
+namespace LibMatrix.HomeserverEmulator.Services;
+
+public class UserStore(RoomStore roomStore) {
+    public List<User> _users = new();
+    private Dictionary<string, User> _usersById = new();
+    private Dictionary<string, User> _usersByToken = new();
+
+    private void RebuildIndexes() {
+        _usersById = _users.ToDictionary(u => u.UserId);
+        _usersByToken = _users.ToDictionary(u => u.AccessToken);
+    }
+
+    public async Task<User?> GetUserById(string userId, bool createIfNotExists = false) {
+        if (_usersById.TryGetValue(userId, out var user)) {
+            return user;
+        }
+
+        if (!createIfNotExists)
+            return null;
+
+        return await CreateUser(userId, Guid.NewGuid().ToString(), Guid.NewGuid().ToString(), new Dictionary<string, object>());
+    }
+
+    public async Task<User?> GetUserByToken(string token, bool createIfNotExists = false, string? serverName = null) {
+        if (_usersByToken.TryGetValue(token, out var user)) {
+            return user;
+        }
+
+        if (!createIfNotExists)
+            return null;
+        if (string.IsNullOrWhiteSpace(serverName)) throw new NullReferenceException("Server name was not passed");
+        var uid = $"@{Guid.NewGuid().ToString()}:{serverName}";
+        return await CreateUser(uid, Guid.NewGuid().ToString(), token, new Dictionary<string, object>());
+    }
+
+    public async Task<User> CreateUser(string userId, string deviceId, string accessToken, Dictionary<string, object> profile) {
+        if (!profile.ContainsKey("displayname")) profile.Add("displayname", userId.Split(":")[0]);
+        if (!profile.ContainsKey("avatar_url")) profile.Add("avatar_url", null);
+        var user = new User {
+            UserId = userId,
+            DeviceId = deviceId,
+            AccessToken = accessToken,
+            Profile = profile
+        };
+        _users.Add(user);
+        RebuildIndexes();
+
+        if (roomStore._rooms.Count > 0)
+            foreach (var item in Random.Shared.GetItems(roomStore._rooms.ToArray(), Math.Min(roomStore._rooms.Count, 400))) {
+                item.AddUser(userId);
+            }
+
+        int random = Random.Shared.Next(10);
+        for (int i = 0; i < random; i++) {
+            var room = roomStore.CreateRoom(new());
+            room.AddUser(userId);
+        }
+
+        return user;
+    }
+
+    public class User {
+        public string UserId { get; set; }
+        public string AccessToken { get; set; }
+        public string DeviceId { get; set; }
+        public Dictionary<string, object> Profile { get; set; }
+
+        public List<string> JoinedRooms { get; set; } = new();
+    }
+}
\ No newline at end of file
-- 
cgit 1.4.1