110 lines
3.2 KiB
Plaintext
110 lines
3.2 KiB
Plaintext
@page "/hub"
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<h3>Hub</h3>
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@using Microsoft.AspNetCore.SignalR.Client
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@using Squirrowse.Core.Models
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@using Squirrowse.Core.Services
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@inject IConnectionManager _connection;
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<div class="card border-primary mb-3" style="max-width: 20rem;">
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@if (agents.Count > 0)
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{
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@foreach (var agent in agents)
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{
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<div class="card-body">
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<div>
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<h3 class="badge-primary">
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@agent
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</h3>
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<div style="padding-top:10px">
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<button id="ViewCast" disabled="@(IsViewingCastOf(agent))" class="btn btn-success btn-sm" @onclick="@(() => OnViewCastClicked(agent))">
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View cast
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</button>
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<button id="StopViewCast" disabled="@(!IsViewingCastOf(agent))" class="btn btn-warning btn-sm" @onclick="@(() => OnStopViewCastClicked(agent))">
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Stop cast
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</button>
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</div>
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</div>
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</div>
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}
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}
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else
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{
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<div class="card-body">
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<h3 class="card-header badge-warning">No Cams</h3>
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</div>
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}
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</div>
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<div class="border">
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<img id='screenImage' src="@imageSource" />
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</div>
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@code{
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private List<string> agents = new List<string>();
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HubConnection connection;
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string imageSource = null;
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string CurrentViewCastAgent = null;
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protected async override Task OnInitializedAsync()
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{
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await _connection.InitConnection(ConnectionType.Server);
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connection = await _connection.GetConnection();
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connection.On<IAsyncEnumerable<byte[]>>("RecData", OnStreamDataReceived);
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//connection.On<string>("NewScreenCastAgent", NewScreenCastAgent);
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//connection.On<string>("RemoveScreenCastAgent", RemoveScreenCastAgent);
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//connection.On<string>("OnStreamDataReceived", OnStreamDataReceived);
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//await connection.StartAsync();
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}
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bool IsViewingCastOf(string agentName)
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{
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return agentName == CurrentViewCastAgent;
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}
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void NewScreenCastAgent(string agentName)
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{
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agents.Add(agentName);
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StateHasChanged();
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}
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void RemoveScreenCastAgent(string agentName)
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{
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agents.Remove(agentName);
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imageSource = null;
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CurrentViewCastAgent = null;
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StateHasChanged();
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}
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async void OnStreamDataReceived(IAsyncEnumerable<byte[]> streamData)
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{
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await foreach (var t in streamData)
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{
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var base64 = Convert.ToBase64String(t);
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imageSource = String.Format("data:image/jpg;base64,{0}", base64);
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StateHasChanged();
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}
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}
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private async Task OnViewCastClicked(string agentName)
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{
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CurrentViewCastAgent = agentName;
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await connection.InvokeAsync("Start", agentName);
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}
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private async Task OnStopViewCastClicked(string agentName)
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{
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CurrentViewCastAgent = null;
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await connection.InvokeAsync("RemoveScreenCastViewer", agentName);
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imageSource = null;
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StateHasChanged();
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}
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}
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