From d8b91f1c5e07a1aa30963977a145ff8ecde10a41 Mon Sep 17 00:00:00 2001
From: TheArcaneBrony <myrainbowdash949@gmail.com>
Date: Mon, 17 Jul 2023 03:14:38 +0200
Subject: Improve timeline

---
 MatrixRoomUtils.Core/StateEvent.cs                 | 13 ++++-
 .../Spec/ProfileResponseEventData.cs               |  3 +-
 MatrixRoomUtils.Web/MatrixRoomUtils.Web.csproj     |  4 --
 .../Pages/RoomManager/RoomManagerTimeline.razor    | 54 ---------------------
 MatrixRoomUtils.Web/Pages/Rooms/Index.razor        |  8 ++--
 MatrixRoomUtils.Web/Pages/Rooms/Timeline.razor     | 53 ++++++++++++++++++++
 MatrixRoomUtils.Web/Shared/InlineUserItem.razor    | 26 ++++++++--
 .../TimelineComponents/BaseTimelineItem.razor      | 15 ++++++
 .../TimelineComponents/TimelineMemberItem.razor    | 56 ++++++++++++----------
 .../TimelineComponents/TimelineMessageItem.razor   |  7 ++-
 .../TimelineRoomCreateItem.razor                   | 18 +++++++
 .../TimelineComponents/TimelineUnknownItem.razor   | 15 ++----
 12 files changed, 163 insertions(+), 109 deletions(-)
 delete mode 100644 MatrixRoomUtils.Web/Pages/RoomManager/RoomManagerTimeline.razor
 create mode 100644 MatrixRoomUtils.Web/Pages/Rooms/Timeline.razor
 create mode 100644 MatrixRoomUtils.Web/Shared/TimelineComponents/BaseTimelineItem.razor
 create mode 100644 MatrixRoomUtils.Web/Shared/TimelineComponents/TimelineRoomCreateItem.razor

diff --git a/MatrixRoomUtils.Core/StateEvent.cs b/MatrixRoomUtils.Core/StateEvent.cs
index 8952403..1c0a1cf 100644
--- a/MatrixRoomUtils.Core/StateEvent.cs
+++ b/MatrixRoomUtils.Core/StateEvent.cs
@@ -15,7 +15,16 @@ public class StateEvent {
         new ClassCollector<IStateEventType>().ResolveFromAllAccessibleAssemblies();
 
     public object TypedContent {
-        get => RawContent.Deserialize(GetType)!;
+        get {
+            try {
+                return RawContent.Deserialize(GetType)!;
+            }
+            catch (JsonException e) {
+                Console.WriteLine(e);
+                Console.WriteLine("Content:\n"+ObjectExtensions.ToJson(RawContent));
+            }
+            return null;
+        }
         set => RawContent = JsonSerializer.Deserialize<JsonObject>(JsonSerializer.Serialize(value));
     }
 
@@ -101,4 +110,4 @@ public class StateEvent {
     }
 
     public string cdtype => TypedContent.GetType().Name;
-}
\ No newline at end of file
+}
diff --git a/MatrixRoomUtils.Core/StateEventTypes/Spec/ProfileResponseEventData.cs b/MatrixRoomUtils.Core/StateEventTypes/Spec/ProfileResponseEventData.cs
index 4596de9..f3a0ce9 100644
--- a/MatrixRoomUtils.Core/StateEventTypes/Spec/ProfileResponseEventData.cs
+++ b/MatrixRoomUtils.Core/StateEventTypes/Spec/ProfileResponseEventData.cs
@@ -4,11 +4,10 @@ using MatrixRoomUtils.Core.Interfaces;
 
 namespace MatrixRoomUtils.Core.StateEventTypes.Spec;
 
-[MatrixEvent(EventName = "m.room.member")]
 public class ProfileResponseEventData : IStateEventType {
     [JsonPropertyName("avatar_url")]
     public string? AvatarUrl { get; set; } = "";
 
     [JsonPropertyName("displayname")]
     public string? DisplayName { get; set; } = "";
-}
\ No newline at end of file
+}
diff --git a/MatrixRoomUtils.Web/MatrixRoomUtils.Web.csproj b/MatrixRoomUtils.Web/MatrixRoomUtils.Web.csproj
index 5e72471..13a120c 100644
--- a/MatrixRoomUtils.Web/MatrixRoomUtils.Web.csproj
+++ b/MatrixRoomUtils.Web/MatrixRoomUtils.Web.csproj
@@ -18,8 +18,4 @@
         <ProjectReference Include="..\MatrixRoomUtils.Core\MatrixRoomUtils.Core.csproj" />
     </ItemGroup>
 
-    <ItemGroup>
-        <Folder Include="Shared\TimelineComponents\TimelineMessageComponents" />
-    </ItemGroup>
-
 </Project>
diff --git a/MatrixRoomUtils.Web/Pages/RoomManager/RoomManagerTimeline.razor b/MatrixRoomUtils.Web/Pages/RoomManager/RoomManagerTimeline.razor
deleted file mode 100644
index 3225c15..0000000
--- a/MatrixRoomUtils.Web/Pages/RoomManager/RoomManagerTimeline.razor
+++ /dev/null
@@ -1,54 +0,0 @@
-@page "/Rooms/{RoomId}/Timeline"
-@using MatrixRoomUtils.Web.Shared.TimelineComponents
-@using MatrixRoomUtils.Core.Responses
-<h3>RoomManagerTimeline</h3>
-<hr/>
-<p>Loaded @Events.Count events...</p>
-
-@foreach (var evt in Events) {
-    <div type="@evt.Type" key="@evt.StateKey" itemid="@evt.EventId">
-        <DynamicComponent Type="@ComponentType(evt)" Parameters="@(new Dictionary<string, object> { { "Event", evt }, { "Events", Events } })"></DynamicComponent>
-    </div>
-}
-
-@code {
-
-    [Parameter]
-    public string RoomId { get; set; }
-
-    private List<MessagesResponse> Messages { get; } = new();
-    private List<StateEventResponse> Events { get; } = new();
-
-    protected override async Task OnInitializedAsync() {
-        Console.WriteLine("RoomId: " + RoomId);
-        var hs = await MRUStorage.GetCurrentSessionOrNavigate();
-        if (hs is null) return;
-        var room = await hs.GetRoom(RoomId);
-        MessagesResponse? msgs = null;
-        do {
-            msgs = await room.GetMessagesAsync(limit: 250, from: msgs?.End, dir: "b");
-            Messages.Add(msgs);
-            Console.WriteLine($"Got {msgs.Chunk.Count} messages");
-            msgs.Chunk.Reverse();
-            Events.InsertRange(0, msgs.Chunk);
-            StateHasChanged();
-        } while (msgs.End is not null);
-
-        await base.OnInitializedAsync();
-    }
-
-    private StateEventResponse GetProfileEventBefore(StateEventResponse Event) => Events.TakeWhile(x => x != Event).Last(e => e.Type == "m.room.member" && e.StateKey == Event.Sender);
-
-    private Type ComponentType(StateEventResponse Event) => Event.Type switch {
-        "m.room.message" => typeof(TimelineMessageItem),
-        "m.room.member" => typeof(TimelineMemberItem),
-        _ => typeof(TimelineUnknownItem)
-        };
-
-    private Dictionary<string, object> ComponentParameters(Type componentType, StateEventResponse @event) => componentType switch {
-        not null when componentType == typeof(TimelineMessageItem) => new Dictionary<string, object> { { "Event", @event }, { "Events", Events } },
-        not null when componentType == typeof(TimelineMemberItem) => new Dictionary<string, object> { { "Event", @event }, { "Events", Events } },
-        _ => new Dictionary<string, object> { { "Event", @event }, { "Events", Events } }
-        };
-
-}
\ No newline at end of file
diff --git a/MatrixRoomUtils.Web/Pages/Rooms/Index.razor b/MatrixRoomUtils.Web/Pages/Rooms/Index.razor
index a70ed9d..816299f 100644
--- a/MatrixRoomUtils.Web/Pages/Rooms/Index.razor
+++ b/MatrixRoomUtils.Web/Pages/Rooms/Index.razor
@@ -52,7 +52,7 @@
         SyncResult? sync = null;
         string? nextBatch = null;
         while (sync is null or { Rooms.Join.Count: > 10}) {
-            sync = await hs.SyncHelper.Sync(since: nextBatch, filter: filter);
+            sync = await hs.SyncHelper.Sync(since: nextBatch, filter: filter, timeout: 0);
             nextBatch = sync?.NextBatch ?? nextBatch;
             if (sync is null) continue;
             Console.WriteLine($"Got sync, next batch: {nextBatch}!");
@@ -91,7 +91,7 @@
                 roomInfo.StateEvents.Add(new StateEventResponse() {
                     Type = "m.room.avatar",
                     TypedContent = new RoomAvatarEventData() {
-                        
+
                     }
                 });
             }
@@ -135,7 +135,7 @@
     }
 
     private bool RenderContents { get; set; } = false;
-    
+
     private string _status;
 
     public string Status {
@@ -146,4 +146,4 @@
         }
     }
 
-}
\ No newline at end of file
+}
diff --git a/MatrixRoomUtils.Web/Pages/Rooms/Timeline.razor b/MatrixRoomUtils.Web/Pages/Rooms/Timeline.razor
new file mode 100644
index 0000000..2234dd9
--- /dev/null
+++ b/MatrixRoomUtils.Web/Pages/Rooms/Timeline.razor
@@ -0,0 +1,53 @@
+@page "/Rooms/{RoomId}/Timeline"
+@using MatrixRoomUtils.Web.Shared.TimelineComponents
+@using MatrixRoomUtils.Core.Responses
+@using MatrixRoomUtils.Core.StateEventTypes.Spec
+<h3>RoomManagerTimeline</h3>
+<hr/>
+<p>Loaded @Events.Count events...</p>
+
+@foreach (var evt in Events) {
+    <div type="@evt.Type" key="@evt.StateKey" itemid="@evt.EventId">
+        <DynamicComponent Type="@ComponentType(evt)"
+                          Parameters="@(new Dictionary<string, object> { { "Event", evt }, { "Events", Events }, { "HomeServer", HomeServer!} })">
+        </DynamicComponent>
+    </div>
+}
+
+@code {
+
+    [Parameter]
+    public string RoomId { get; set; }
+
+    private List<MessagesResponse> Messages { get; } = new();
+    private List<StateEventResponse> Events { get; } = new();
+
+    private AuthenticatedHomeServer? HomeServer { get; set; }
+
+    protected override async Task OnInitializedAsync() {
+        Console.WriteLine("RoomId: " + RoomId);
+        HomeServer = await MRUStorage.GetCurrentSessionOrNavigate();
+        if (HomeServer is null) return;
+        var room = await HomeServer.GetRoom(RoomId);
+        MessagesResponse? msgs = null;
+        do {
+            msgs = await room.GetMessagesAsync(limit: 1000, from: msgs?.End, dir: "b");
+            Messages.Add(msgs);
+            Console.WriteLine($"Got {msgs.Chunk.Count} messages");
+            msgs.Chunk.Reverse();
+            Events.InsertRange(0, msgs.Chunk);
+        } while (msgs.End is not null);
+
+
+        await base.OnInitializedAsync();
+    }
+
+    private StateEventResponse GetProfileEventBefore(StateEventResponse Event) => Events.TakeWhile(x => x != Event).Last(e => e.Type == "m.room.member" && e.StateKey == Event.Sender);
+
+    private Type ComponentType(StateEventResponse Event) => Event.TypedContent switch {
+        RoomMessageEventData => typeof(TimelineMessageItem),
+        RoomMemberEventData => typeof(TimelineMemberItem),
+        _ => typeof(TimelineUnknownItem)
+        };
+
+}
diff --git a/MatrixRoomUtils.Web/Shared/InlineUserItem.razor b/MatrixRoomUtils.Web/Shared/InlineUserItem.razor
index f9cef91..25db838 100644
--- a/MatrixRoomUtils.Web/Shared/InlineUserItem.razor
+++ b/MatrixRoomUtils.Web/Shared/InlineUserItem.razor
@@ -22,6 +22,9 @@
     [Parameter]
     public ProfileResponseEventData User { get; set; }
 
+    [Parameter]
+    public ProfileResponseEventData MemberEvent { get; set; }
+
     [Parameter]
     public string? UserId { get; set; }
 
@@ -31,21 +34,34 @@
     [Parameter]
     public string? ProfileName { get; set; } = null;
 
+    [Parameter]
+    public AuthenticatedHomeServer? HomeServer { get; set; }
+
     private static SemaphoreSlim _semaphoreSlim = new(128);
 
     protected override async Task OnInitializedAsync() {
         await base.OnInitializedAsync();
-        var hs = await MRUStorage.GetCurrentSessionOrNavigate();
-        if(hs is null) return;
+        HomeServer ??= await MRUStorage.GetCurrentSessionOrNavigate();
+        if(HomeServer is null) return;
 
         await _semaphoreSlim.WaitAsync();
 
-        if (User == null && UserId == null)
+        if (User == null && UserId == null && MemberEvent != null)
             throw new ArgumentNullException(nameof(UserId));
-        User ??= await hs.GetProfile(UserId);
+
+        if (MemberEvent != null) {
+            User = new() {
+                AvatarUrl = MemberEvent.AvatarUrl,
+                DisplayName = MemberEvent.DisplayName
+            };
+        }
+
+        if (User is null && UserId is not null) {
+            User ??= await HomeServer.GetProfile(UserId);
+        }
 
 
-        ProfileAvatar ??= MediaResolver.ResolveMediaUri(hs.FullHomeServerDomain, User.AvatarUrl);
+        ProfileAvatar ??= MediaResolver.ResolveMediaUri(HomeServer.FullHomeServerDomain, User.AvatarUrl);
         ProfileName ??= User.DisplayName;
 
         _semaphoreSlim.Release();
diff --git a/MatrixRoomUtils.Web/Shared/TimelineComponents/BaseTimelineItem.razor b/MatrixRoomUtils.Web/Shared/TimelineComponents/BaseTimelineItem.razor
new file mode 100644
index 0000000..920a38d
--- /dev/null
+++ b/MatrixRoomUtils.Web/Shared/TimelineComponents/BaseTimelineItem.razor
@@ -0,0 +1,15 @@
+@using MatrixRoomUtils.Core.Responses
+<h3>BaseTimelineItem</h3>
+
+@code {
+
+    [Parameter]
+    public StateEventResponse Event { get; set; }
+
+    [Parameter]
+    public List<StateEventResponse> Events { get; set; }
+
+    [Parameter]
+    public AuthenticatedHomeServer HomeServer { get; set; }
+
+}
diff --git a/MatrixRoomUtils.Web/Shared/TimelineComponents/TimelineMemberItem.razor b/MatrixRoomUtils.Web/Shared/TimelineComponents/TimelineMemberItem.razor
index 519e0b2..44eb06e 100644
--- a/MatrixRoomUtils.Web/Shared/TimelineComponents/TimelineMemberItem.razor
+++ b/MatrixRoomUtils.Web/Shared/TimelineComponents/TimelineMemberItem.razor
@@ -1,39 +1,47 @@
 @using MatrixRoomUtils.Core.Responses
 @using MatrixRoomUtils.Core.StateEventTypes
 @using MatrixRoomUtils.Core.StateEventTypes.Spec
+@inherits BaseTimelineItem
 
-@if (roomMemberData.Membership == "ban") {
-    <i>@Event.StateKey was banned</i>
-}
-else if (roomMemberData.Membership == "invite") {
-    <i>@Event.StateKey was invited</i>
-}
-else if (roomMemberData.Membership == "join") {
-    @if (Event.ReplacesState is not null) {
-        <i>@Event.StateKey changed their display name to @(roomMemberData.Displayname ?? Event.Sender)</i>
+@if (roomMemberData is not null) {
+    @if (roomMemberData.Membership == "ban") {
+        <i>@Event.StateKey was banned</i>
+    }
+    else if (roomMemberData.Membership == "invite") {
+        <i>@Event.StateKey was invited</i>
+    }
+    else if (roomMemberData.Membership == "join") {
+        @if (Event.ReplacesState is not null) {
+            <i>@Event.StateKey changed their display name to @(roomMemberData.Displayname ?? Event.Sender)</i>
+        }
+        else {
+            <i><InlineUserItem User="new ProfileResponseEventData()" HomeServer="HomeServer" UserId="@Event.StateKey"></InlineUserItem> joined</i>
+        }
+    }
+    else if (roomMemberData.Membership == "leave") {
+        <i>@Event.StateKey left</i>
+    }
+    else if (roomMemberData.Membership == "knock") {
+        <i>@Event.StateKey knocked</i>
     }
     else {
-        <i><InlineUserItem UserId="@Event.StateKey"></InlineUserItem> joined</i>
+        <i>@Event.StateKey has an unknown state:</i>
+        <pre>
+        @Event.ToJson()
+    </pre>
     }
 }
-else if (roomMemberData.Membership == "leave") {
-    <i>@Event.StateKey left</i>
-}
-else if (roomMemberData.Membership == "knock") {
-    <i>@Event.StateKey knocked</i>
-}
 else {
-    <i>@Event.StateKey has an unknown state:</i>
-    <pre>
-        @Event.ToJson()
-    </pre>
+    <details>
+        <summary>Unknown membership event for @Event.StateKey</summary>
+        <pre>
+            @Event.ToJson()
+        </pre>
+    </details>
 }
 
 @code {
 
-    [Parameter]
-    public StateEventResponse Event { get; set; }
-
     private RoomMemberEventData? roomMemberData => Event.TypedContent as RoomMemberEventData;
 
-}
\ No newline at end of file
+}
diff --git a/MatrixRoomUtils.Web/Shared/TimelineComponents/TimelineMessageItem.razor b/MatrixRoomUtils.Web/Shared/TimelineComponents/TimelineMessageItem.razor
index b1ce146..bf0e083 100644
--- a/MatrixRoomUtils.Web/Shared/TimelineComponents/TimelineMessageItem.razor
+++ b/MatrixRoomUtils.Web/Shared/TimelineComponents/TimelineMessageItem.razor
@@ -1,11 +1,10 @@
 @using MatrixRoomUtils.Core.Responses
+@inherits BaseTimelineItem
+
 <pre>
     @ObjectExtensions.ToJson(Event.RawContent, indent: false)
 </pre>
 
 @code {
 
-    [Parameter]
-    public StateEventResponse Event { get; set; }
-
-}
\ No newline at end of file
+}
diff --git a/MatrixRoomUtils.Web/Shared/TimelineComponents/TimelineRoomCreateItem.razor b/MatrixRoomUtils.Web/Shared/TimelineComponents/TimelineRoomCreateItem.razor
new file mode 100644
index 0000000..de204a3
--- /dev/null
+++ b/MatrixRoomUtils.Web/Shared/TimelineComponents/TimelineRoomCreateItem.razor
@@ -0,0 +1,18 @@
+@using MatrixRoomUtils.Core.Responses
+@using MatrixRoomUtils.Core.StateEventTypes.Spec
+@inherits BaseTimelineItem
+
+<p>
+    @Event.Sender created the room with room version @CreationEventContent.RoomVersion
+    @CreationEventContent.Federate ? "and" : "without" federating with other servers.<br/>
+    This room is of type @(CreationEventContent.Type ?? "Untyped room (usually a chat room)")
+</p>
+<pre>
+    @ObjectExtensions.ToJson(Event.RawContent, indent: false)
+</pre>
+
+@code {
+
+    private RoomCreateEventData CreationEventContent => Event.TypedContent as RoomCreateEventData;
+
+}
diff --git a/MatrixRoomUtils.Web/Shared/TimelineComponents/TimelineUnknownItem.razor b/MatrixRoomUtils.Web/Shared/TimelineComponents/TimelineUnknownItem.razor
index d8ea7e2..d0871c3 100644
--- a/MatrixRoomUtils.Web/Shared/TimelineComponents/TimelineUnknownItem.razor
+++ b/MatrixRoomUtils.Web/Shared/TimelineComponents/TimelineUnknownItem.razor
@@ -1,20 +1,15 @@
-<div>
+@inherits BaseTimelineItem
 
+<div>
     <details style="display: inline;">
         <summary>
-            <i style="color: red;">
-                Unknown event type: <pre style="display: inline;">@Event.Type</pre>
-            </i>
+            <i style="color: red;">Unknown event type: <pre style="display: inline;">@Event.Type</pre></i>
         </summary>
-        <pre>
-           @Event.ToJson()
-        </pre>
+        <pre>@Event.ToJson()</pre>
     </details>
 </div>
 
 @code {
 
-    [Parameter]
-    public StateEvent Event { get; set; }
 
-}
\ No newline at end of file
+}
-- 
cgit 1.5.1