MatrixRoomUtils

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RoomStateEditorPage.razor (5336B)

      1 @page "/RoomStateViewer/{RoomId}/Edit"
      2 @using System.Net.Http.Headers
      3 @using System.Text.Json
      4 @inject ILocalStorageService LocalStorage
      5 @inject NavigationManager NavigationManager
      6 <h3>Room state editor - Editing @RoomId</h3>
      7 <hr/>
      8 
      9 <p>@status</p>
     10 
     11 <input type="checkbox" id="showAll" @bind="ShowMembershipEvents"/> Show member events
     12 <br/>
     13 <InputSelect @bind-Value="shownStateKey">
     14     <option value="">-- State key --</option>
     15     @foreach (var stateEvent in FilteredEvents.Where(x => x.StateKey != "").Select(x => x.StateKey).Distinct().OrderBy(x => x))
     16     {
     17         <option value="@stateEvent">@stateEvent</option>
     18         Console.WriteLine(stateEvent);
     19     }
     20 </InputSelect>
     21 <br/>
     22 <InputSelect @bind-Value="shownType">
     23     <option value="">-- Type --</option>
     24     @foreach (var stateEvent in FilteredEvents.Where(x => x.StateKey != shownStateKey).Select(x => x.Type).Distinct().OrderBy(x => x))
     25     {
     26         <option value="@stateEvent">@stateEvent</option>
     27     }
     28 </InputSelect>
     29 <br/>
     30 
     31 <textarea @bind="shownEventJson" style="width: 100%; height: fit-Content;"></textarea>
     32 
     33 <LogView></LogView>
     34 
     35 @code {
     36     //get room list
     37     // - sync withroom list filter
     38     // Type = support.feline.msc3784
     39     //support.feline.policy.lists.msc.v1
     40 
     41     [Parameter]
     42     public string? RoomId { get; set; }
     43 
     44     public List<StateEventResponse> FilteredEvents { get; set; } = new();
     45     public List<StateEventResponse> Events { get; set; } = new();
     46     public string status = "";
     47 
     48     protected override async Task OnInitializedAsync()
     49     {
     50         await LocalStorageWrapper.LoadFromLocalStorage(LocalStorage);
     51         await base.OnInitializedAsync();
     52         if (RuntimeCache.CurrentHomeServer != null)
     53         {
     54             NavigationManager.NavigateTo("/Login");
     55             return;
     56         }
     57         RoomId = RoomId.Replace('~', '.');
     58         await LoadStatesAsync();
     59         Console.WriteLine("Policy list editor initialized!");
     60     }
     61 
     62     private DateTime _lastUpdate = DateTime.Now;
     63 
     64     private async Task LoadStatesAsync()
     65     {
     66         int StateLoaded = 0;
     67         using var client = new HttpClient();
     68         //TODO: can this be improved?
     69         client.DefaultRequestHeaders.Authorization = new AuthenticationHeaderValue("Bearer", RuntimeCache.CurrentHomeServer.AccessToken);
     70         var response = await client.GetAsync($"{RuntimeCache.CurrentHomeServer.FullHomeServerDomain}/_matrix/client/r0/rooms/{RoomId}/state");
     71     // var response = await client.GetAsync($"http://localhost:5117/matrix-hq-state.json");
     72     //var _events = await response.Content.ReadFromJsonAsync<Queue<StateEventStruct>>();
     73         var _data = await response.Content.ReadAsStreamAsync();
     74         var __events = JsonSerializer.DeserializeAsyncEnumerable<StateEventResponse>(_data);
     75         await foreach (var _ev in __events)
     76         {
     77             var e = new StateEventResponse()
     78             {
     79                 Type = _ev.Type,
     80                 StateKey = _ev.StateKey,
     81                 OriginServerTs = _ev.OriginServerTs,
     82                 Content = _ev.Content
     83             };
     84             Events.Add(e);
     85             if (string.IsNullOrEmpty(e.StateKey))
     86             {
     87                 FilteredEvents.Add(e);
     88             }
     89             StateLoaded++;
     90             if ((DateTime.Now - _lastUpdate).TotalMilliseconds > 100)
     91             {
     92                 _lastUpdate = DateTime.Now;
     93                 status = $"Loaded {StateLoaded} state events";
     94                 StateHasChanged();
     95                 await Task.Delay(0);
     96             }
     97         }
     98 
     99         StateHasChanged();
    100     }
    101 
    102     private async Task RebuildFilteredData()
    103     {
    104         status = "Rebuilding filtered data...";
    105         StateHasChanged();
    106         await Task.Delay(1);
    107         var _FilteredEvents = Events;
    108         if (!ShowMembershipEvents)
    109             _FilteredEvents = _FilteredEvents.Where(x => x.Type != "m.room.member").ToList();
    110 
    111         status = "Done, rerendering!";
    112         StateHasChanged();
    113         await Task.Delay(1);
    114         FilteredEvents = _FilteredEvents;
    115         
    116         if(_shownType != null)
    117             shownEventJson = _FilteredEvents.Where(x => x.Type == _shownType).First().Content.ToJson(indent: true, ignoreNull: true);
    118         
    119         StateHasChanged();
    120     }
    121 
    122 
    123     public struct PreRenderedStateEvent
    124     {
    125         public string content { get; set; }
    126         public long origin_server_ts { get; set; }
    127         public string state_key { get; set; }
    128         public string type { get; set; }
    129     // public string Sender { get; set; }
    130     // public string EventId { get; set; }
    131     // public string UserId { get; set; }
    132     // public string ReplacesState { get; set; }
    133     }
    134 
    135     public bool ShowMembershipEvents
    136     {
    137         get => _showMembershipEvents;
    138         set
    139         {
    140             _showMembershipEvents = value;
    141             RebuildFilteredData();
    142         }
    143     }
    144 
    145     private bool _showMembershipEvents;
    146     private string _shownStateKey;
    147     private string _shownType;
    148 
    149     private string shownStateKey
    150     {
    151         get => _shownStateKey;
    152         set
    153         {
    154             _shownStateKey = value;
    155             RebuildFilteredData();
    156         }
    157     }
    158 
    159     private string shownType
    160     {
    161         get => _shownType;
    162         set
    163         {
    164             _shownType = value;
    165             RebuildFilteredData();
    166         }
    167     }
    168 
    169     private string shownEventJson { get; set; }
    170 }