1

Demo.Common/Converters/AspectRatioConverter.cs

@@ -0,0 +1,39 @@
+using System;
+using System.Collections.Generic;
+using System.Globalization;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows;
+using System.Windows.Data;
+
+namespace Demo.Common.Converters
+{
+    public class AspectRatioConverter : IMultiValueConverter
+    {
+        private readonly double ratio = 1.777;
+
+        public object Convert(object[] values, Type targetType, object parameter, CultureInfo culture)
+        {
+            if (values.Length == 2 && values[0] is double height && values[1] is double maxWidth)
+            {
+                Console.WriteLine($@"height {height}  maxWidth {maxWidth}");
+                var controlWidth = height * ratio;
+                return controlWidth > maxWidth ? maxWidth : controlWidth;
+            }
+            //else if (values.Length == 4 && values[0] is double stackHeight
+            //    && values[1] is double stackWidth && values[2] is int userPageSize
+            //    && values[3] is Thickness margin)
+            //{
+            //    var controlWidth = stackHeight  * ratio;  
+            //}
+            return 0;
+        }
+
+        public object[] ConvertBack(object value, Type[] targetTypes, object parameter, CultureInfo culture)
+        {
+            throw new NotImplementedException();
+        }
+    }
+}
+

Demo.Common/Converters/BooleanInverseConverter.cs

@@ -0,0 +1,23 @@
+using System;
+using System.Collections.Generic;
+using System.Globalization;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows.Data;
+
+namespace Demo.Common.Converters
+{
+    public class BooleanInverseConverter : IValueConverter
+    {
+        public object Convert(object value, Type targetType, object parameter, CultureInfo culture)
+        {
+            return value is bool boolValue ? !boolValue : false;
+        }
+
+        public object ConvertBack(object value, Type targetType, object parameter, CultureInfo culture)
+        {
+            return value is bool boolValue ? !boolValue : false;
+        }
+    }
+}

Demo.Common/Demo.Common.csproj

@@ -5,6 +5,22 @@
     <Nullable>enable</Nullable>
     <UseWPF>true</UseWPF>
     <ImplicitUsings>enable</ImplicitUsings>
+    <Platforms>AnyCPU;x64</Platforms>
+		<ErrorOnDuplicatePublishOutputFiles>false</ErrorOnDuplicatePublishOutputFiles>
   </PropertyGroup>
 
+  <ItemGroup>
+    <PackageReference Include="agora_rtc_sdk" Version="4.2.1" />
+    <PackageReference Include="HandyControl" Version="3.5.1" />
+    <PackageReference Include="Masuit.Tools.Core" Version="2024.6.0" />
+    <PackageReference Include="Prism.DryIoc" Version="8.1.97" />
+    <PackageReference Include="RestSharp" Version="112.1.0" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <None Update="AgoraRtcWrapper.lib">
+      <CopyToOutputDirectory>PreserveNewest</CopyToOutputDirectory>
+    </None>
+  </ItemGroup>
+
 </Project>

Demo.Common/Dtos/BaseApiResult.cs

@@ -0,0 +1,15 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Demo.Common.Dtos
+{
+    public class BaseApiResult<T>
+    {
+        public int code { get; set; }
+        public string message { get; set; }
+        public T Data { get; set; }
+    }
+}

Demo.Common/Dtos/LoginApiResponse.cs

@@ -0,0 +1,18 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Demo.Common.Dtos
+{
+    public class LoginApiResponse
+    {
+        public string token { get; set; }
+        public string refresh_token { get; set; }
+
+        public string userName { get; set; }
+        public int expire { get; set; }
+        public string uid { get; set; }
+    }
+}

Demo.Common/Events/AudioVolumeIndicationEvent.cs

@@ -0,0 +1,14 @@
+using Agora.Rtc;
+using Prism.Events;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Demo.Common.Events
+{
+    public class AudioVolumeIndicationEvent : PubSubEvent<AudioVolumeInfo>
+    {
+    }
+}

Demo.Common/Events/UserJoinEvent.cs

@@ -0,0 +1,14 @@
+using Demo.Common.Models;
+using Prism.Events;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Demo.Common.Events
+{
+    public class UserJoinEvent : PubSubEvent<User>
+    {
+    }
+}

Demo.Common/Events/UserLeaveEvent.cs

@@ -0,0 +1,14 @@
+using Demo.Common.Models;
+using Prism.Events;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Demo.Common.Events
+{
+    public class UserLeaveEvent : PubSubEvent<User>
+    {
+    }
+}

Demo.Common/Extensions/RestClientExtension.cs

@@ -0,0 +1,33 @@
+using Demo.Common.Dtos;
+using Newtonsoft.Json.Linq;
+using RestSharp;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Runtime.CompilerServices;
+using System.Text;
+using System.Text.RegularExpressions;
+using System.Threading.Tasks;
+using System.Windows;
+using DataFormat = RestSharp.DataFormat;
+
+namespace Demo.Common.Extensions
+{
+    public static class RestClientExtension
+    {
+        public static async Task<TResult> PostAsync<TResult, TBody>(this RestClient client, TBody body) where TResult : class where TBody : class
+        {
+            RestRequest request = new RestRequest();
+            request.Method = Method.Post;
+            request.RequestFormat = DataFormat.Json;
+            request.AddOrUpdateHeader("Authorization", $"Bearer {Application.Current.Properties["token"]}");
+            request.AddJsonBody(body);
+            var result = await client.PostAsync<BaseApiResult<TResult>>(request);
+            if (result.code != 200)
+            {
+                 return result.Data;
+            }
+            return null;
+        }
+    }
+}

Demo.Common/Helpers/AgoraHelper.cs

@@ -0,0 +1,123 @@
+using Agora.Rtc;
+using Masuit.Tools.Systems;
+using System;
+using System.Collections.Concurrent;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Demo.Common.Helpers
+{
+    public class AgoraHelper : IRtcEngineEventHandler
+    {
+        private static uint _localUId;
+        public static IRtcEngine _RtcEngineInstance;
+        public static int Init(string appId, uint localUid = 0)
+        {
+            if (null == _RtcEngineInstance)
+            {
+                _RtcEngineInstance = RtcEngine.CreateAgoraRtcEngine();
+            }
+            RtcEngineContext rtc_engine_ctx = new RtcEngineContext();
+            rtc_engine_ctx.appId = appId;
+            var ret = _RtcEngineInstance.Initialize(rtc_engine_ctx);
+
+            ret = _RtcEngineInstance.InitEventHandler(new RtcEngineEventHandler());
+
+            _localUId = localUid;
+            return ret;
+        }
+
+        public static int UnInit()
+        {
+            if (null != _RtcEngineInstance)
+            {
+                // Dispose engine
+                _RtcEngineInstance.Dispose();
+                _RtcEngineInstance = null;
+            }
+
+            return 0;
+        }
+
+        /// <summary>
+        /// 渲染用户视频
+        /// </summary>
+        /// <param name="uid"></param>
+        /// <param name="controlHandle"></param>
+        /// <returns></returns>
+        public static int SetupUserVideo(uint uid, long controlHandle)
+        {
+            if (_localUId == uid)
+            {
+                // 本地用户
+                return _RtcEngineInstance.SetupLocalVideo(new VideoCanvas
+                {
+                    view = controlHandle,
+                    renderMode = RENDER_MODE_TYPE.RENDER_MODE_HIDDEN,
+                    mirrorMode = VIDEO_MIRROR_MODE_TYPE.VIDEO_MIRROR_MODE_DISABLED,
+                    uid = uid,
+                    setupMode = VIDEO_VIEW_SETUP_MODE.VIDEO_VIEW_SETUP_ADD
+                });
+            }
+            else
+            {
+                return _RtcEngineInstance.SetupRemoteVideo(new VideoCanvas
+                {
+                    view = controlHandle,
+                    renderMode = RENDER_MODE_TYPE.RENDER_MODE_HIDDEN,
+                    mirrorMode = VIDEO_MIRROR_MODE_TYPE.VIDEO_MIRROR_MODE_DISABLED,
+                    uid = uid,
+                    setupMode = VIDEO_VIEW_SETUP_MODE.VIDEO_VIEW_SETUP_ADD
+                });
+            }
+        }
+
+        /// <summary>
+        /// 清除已渲染的用户视频
+        /// </summary>
+        /// <param name="uid"></param>
+        /// <param name="controlHandle"></param>
+        /// <returns></returns>
+        public static int ClearUserVideo(uint uid, long controlHandle)
+        {
+            if (_localUId == uid)
+            {
+                // 本地用户 
+                // 删除用户渲染
+                return _RtcEngineInstance.SetupLocalVideo(new VideoCanvas
+                {
+                    view = controlHandle,
+                    uid = uid,
+                    setupMode = VIDEO_VIEW_SETUP_MODE.VIDEO_VIEW_SETUP_REMOVE
+                });
+            }
+            else
+            {
+                return _RtcEngineInstance.SetupRemoteVideo(new VideoCanvas
+                {
+                    view = controlHandle,
+                    uid = uid,
+                    setupMode = VIDEO_VIEW_SETUP_MODE.VIDEO_VIEW_SETUP_REMOVE
+                });
+            }
+        }
+
+        /// <summary>
+        /// 渲染用户视频
+        /// </summary>
+        /// <param name="uid"></param>
+        /// <param name="controlHandle"></param>
+        /// <param name="delUid"></param>
+        /// <returns></returns>
+        public static int SetupUserVideo(uint uid, long controlHandle, uint delUid = 0)
+        {
+            if (delUid > 0)
+            {
+                ClearUserVideo(delUid, controlHandle);
+            } 
+            return SetupUserVideo(uid, controlHandle);
+        }
+    }
+}

Demo.Common/Helpers/RtcEngineEventHandler.cs

@@ -0,0 +1,58 @@
+using Agora.Rtc;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using Prism.Ioc;
+using Prism.Events;
+using Demo.Common.Events;
+using Masuit.Tools;
+
+namespace Demo.Common.Helpers
+{
+    public class RtcEngineEventHandler : IRtcEngineEventHandler
+    {
+        private readonly IEventAggregator aggregator;
+        public RtcEngineEventHandler()
+        {
+            aggregator = ContainerLocator.Container.Resolve<IEventAggregator>();
+        }
+
+        public override void OnUserJoined(RtcConnection connection, uint remoteUid, int elapsed)
+        {
+            //base.OnUserJoined(connection, remoteUid, elapsed);
+            Console.WriteLine($@"新用户加入：  channelId:{connection.channelId} localuid: {connection.localUid}  remoteuid:{remoteUid}   elapsed: {elapsed}");
+
+
+            //var aggregator = ContainerLocator.Container.Resolve<IEventAggregator>();
+            aggregator.GetEvent<UserJoinEvent>().Publish(new Models.User
+            {
+                Id = remoteUid,
+                UserName = remoteUid.ToString(),
+                IsManager = true,
+                IsLocal = false
+            });
+        }
+
+
+        public override void OnUserOffline(RtcConnection connection, uint remoteUid, USER_OFFLINE_REASON_TYPE reason)
+        {
+            //var aggregator = ContainerLocator.Container.Resolve<IEventAggregator>();
+            aggregator.GetEvent<UserLeaveEvent>().Publish(new Models.User
+            {
+                Id = remoteUid,
+                UserName = remoteUid.ToString(),
+                IsManager = true,
+                IsLocal = false
+            });
+        }
+
+        public override void OnAudioVolumeIndication(RtcConnection connection, AudioVolumeInfo[] speakers, uint speakerNumber, int totalVolume)
+        {
+
+            //aggregator.GetEvent<AudioVolumeIndicationEvent>().Publish();
+        }
+
+    }
+}

Demo.Common/Models/User.cs

@@ -0,0 +1,48 @@
+using Prism.Mvvm;
+using System;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Demo.Common.Models
+{
+    public class User : BindableBase
+    {
+        private long id;
+        public long Id
+        {
+            get { return id; }
+            set { SetProperty(ref id, value); }
+        }
+
+        private string userName;
+        public string UserName
+        {
+            get { return userName; }
+            set { SetProperty(ref userName, value); }
+        }
+        private bool isManager;
+        public bool IsManager
+        {
+            get { return isManager; }
+            set { SetProperty(ref isManager, value); }
+        }
+
+
+        private bool isLocal;
+        public bool IsLocal
+        {
+            get { return isLocal; }
+            set { SetProperty(ref isLocal, value); }
+        }
+
+        //private bool isMain;
+        //public bool IsMain
+        //{
+        //    get { return isMain; }
+        //    set { SetProperty(ref isMain, value); }
+        //}
+    }
+}

Demo.Common/Models/UserInfo.cs

@@ -1,15 +0,0 @@
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
-
-namespace Demo.Common.Models
-{
-    public class UserInfo
-    {
-        public long Id { get; set; }
-        public string UserName { get; set; } 
-        public bool IsManager { get; set; }  
-    }
-}

Demo.Common/TestCredentials.cs

@@ -0,0 +1,13 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Demo.Common
+{
+    public static class TestCredentials
+    { 
+        public static string Token { get; set; }
+    }
+}

Demo.Services.Interfaces/Demo.Services.Interfaces.csproj

@@ -0,0 +1,10 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+		<TargetFramework>net6.0-windows</TargetFramework>  <TargetFramework>net6.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+    <Platforms>AnyCPU;x64</Platforms>
+  </PropertyGroup>
+
+</Project>

Demo.Services.Interfaces/IAgoraConfigService.cs

@@ -0,0 +1,13 @@
+using System;
+using System.Collections.Generic;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Demo.Services.Interfaces
+{
+    public interface IAgoraConfigService : IBaseService
+    {
+        Task<string> GetAgoraConfigAsync();
+        Task<string> GetRtcTokenAsync();
+    }
+}

Demo.Services.Interfaces/IAgoraEngineService.cs

@@ -0,0 +1,12 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Demo.Services.Interfaces
+{
+    public interface IAgoraEngineService
+    {
+    }
+}

Demo.Services.Interfaces/IAuthService.cs

@@ -0,0 +1,13 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Demo.Services.Interfaces
+{
+    public interface IAuthService : IBaseService
+    {
+        Task<string> LoginAsync();
+    }
+}

Demo.Services.Interfaces/IBaseService.cs

@@ -0,0 +1,11 @@
+using System;
+using System.Collections.Generic;
+using System.Text;
+
+namespace Demo.Services.Interfaces
+{
+    public interface IBaseService
+    {
+
+    }
+}

Demo.Services/AgoraConfigService.cs

@@ -0,0 +1,38 @@
+using Demo.Common.Dtos;
+using Demo.Services.Interfaces;
+using RestSharp;
+using System.Windows;
+
+namespace Demo.Services
+{
+    public class AgoraConfigService : BaseService, IAgoraConfigService
+    {
+        public async Task<string> GetAgoraConfigAsync()
+        {
+            RestRequest request = new RestRequest("home/agora-conf");
+            var result = await BaseRestClient.ExecuteAsync<BaseApiResult<string>>(request);
+            if (!result.IsSuccessful || result.Data == null)
+            {
+                MessageBox.Show(result.ErrorMessage);
+                return string.Empty;
+            }
+            return result.Data.Data;
+        }
+
+        public async Task<string> GetRtcTokenAsync()
+        {
+            var request = new RestRequest("room/tk/rtc?roomNum=999").AddHeader("Authorization", "Bearer " + Application.Current.Properties["token"]); 
+            var result = await BaseRestClient.ExecuteAsync<BaseApiResult<string>>(request);
+           
+            if (result == null || result.Data == null)
+            {
+                MessageBox.Show("token 获取失败");
+                return string.Empty;
+            } 
+
+            //return result.Data.Data;
+
+            return result.Data.Data;
+        }
+    }
+}

Demo.Services/AgoraEngineService.cs

@@ -0,0 +1,20 @@
+using Agora.Rtc;
+using Demo.Services.Interfaces;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Demo.Services
+{
+    public class AgoraEngineService : IAgoraEngineService
+    {
+        private IRtcEngine _rtcEngine;
+
+        public AgoraEngineService()
+        {
+                
+        }
+    }
+}

Demo.Services/AuthService.cs

@@ -0,0 +1,29 @@
+using Demo.Common;
+using Demo.Common.Dtos;
+using Demo.Services.Interfaces; 
+using RestSharp;
+using System.Windows;
+
+namespace Demo.Services
+{
+    public class AuthService : BaseService, IAuthService
+    {
+        public async Task<string> LoginAsync()
+        {
+            var restRequest = new RestRequest("auth/login"); 
+            restRequest.AddBody(new
+            {
+                account = "2",
+                pwd = "c81e728d9d4c2f636f067f89cc14862c"
+            });
+            var response = await BaseRestClient.ExecutePostAsync<BaseApiResult<LoginApiResponse>>(restRequest);
+            if (!response.IsSuccessful || response.Data == null || response.Data.code != 200)
+            {
+                MessageBox.Show("登录失败");
+                return string.Empty;
+            }
+            return response.Data.Data.token;
+        }
+
+    }
+}

Demo.Services/BaseService.cs

@@ -0,0 +1,17 @@
+using Demo.Common;
+using Demo.Services.Interfaces;
+using RestSharp;
+using System.Windows;
+
+namespace Demo.Services
+{
+    public class BaseService : IBaseService
+    {
+        protected RestClient BaseRestClient;
+        public BaseService(RestClient client = null)
+        {
+            BaseRestClient = client ?? new RestClient(new Uri($@"http://192.168.2.9:5192"));
+        }
+
+    }
+}

Demo.Services/Demo.Services.csproj

@@ -0,0 +1,19 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+		<TargetFramework>net6.0-windows</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+    <Platforms>AnyCPU;x64</Platforms>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="RestSharp" Version="112.1.0" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <ProjectReference Include="..\Demo.Common\Demo.Common.csproj" />
+    <ProjectReference Include="..\Demo.Services.Interfaces\Demo.Services.Interfaces.csproj" />
+  </ItemGroup>
+
+</Project>

Meeting.V2.Demo.sln

@@ -5,42 +5,60 @@ VisualStudioVersion = 17.12.35506.116
 MinimumVisualStudioVersion = 10.0.40219.1
 Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "Services", "Services", "{13DA16E8-EB84-4F95-B120-F4CC4B0162E4}"
 EndProject
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Meeting.V2.Demo.Services", "Meeting.V2.Demo\Services\Meeting.V2.Demo.Services\Meeting.V2.Demo.Services.csproj", "{A4A5CAFF-287C-4833-98B6-D074132ED8BF}"
-EndProject
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Meeting.V2.Demo.Services.Interfaces", "Meeting.V2.Demo\Services\Meeting.V2.Demo.Services.Interfaces\Meeting.V2.Demo.Services.Interfaces.csproj", "{A4FC67BC-E1AE-48A3-A312-3BBB3FB1BAEB}"
-EndProject
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Meeting.V2.Demo", "Meeting.V2.Demo\Meeting.V2.Demo\Meeting.V2.Demo.csproj", "{ED1004D9-097A-4AB6-BA74-BD5CB40D9984}"
 EndProject
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Demo.Common", "Demo.Common\Demo.Common.csproj", "{B8ACCBD2-1C4D-4CF5-BBBD-C0A62DB64C31}"
 EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Demo.Services", "Demo.Services\Demo.Services.csproj", "{F1C3D513-854E-447B-B0C8-306963706E85}"
+EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Demo.Services.Interfaces", "Demo.Services.Interfaces\Demo.Services.Interfaces.csproj", "{AAB9554E-AF4A-4B94-BFEC-B239DC9DD2A6}"
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU
+		Debug|x64 = Debug|x64
 		Release|Any CPU = Release|Any CPU
+		Release|x64 = Release|x64
 	EndGlobalSection
 	GlobalSection(ProjectConfigurationPlatforms) = postSolution
-		{A4A5CAFF-287C-4833-98B6-D074132ED8BF}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
-		{A4A5CAFF-287C-4833-98B6-D074132ED8BF}.Debug|Any CPU.Build.0 = Debug|Any CPU
-		{A4A5CAFF-287C-4833-98B6-D074132ED8BF}.Release|Any CPU.ActiveCfg = Release|Any CPU
-		{A4A5CAFF-287C-4833-98B6-D074132ED8BF}.Release|Any CPU.Build.0 = Release|Any CPU
-		{A4FC67BC-E1AE-48A3-A312-3BBB3FB1BAEB}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
-		{A4FC67BC-E1AE-48A3-A312-3BBB3FB1BAEB}.Debug|Any CPU.Build.0 = Debug|Any CPU
-		{A4FC67BC-E1AE-48A3-A312-3BBB3FB1BAEB}.Release|Any CPU.ActiveCfg = Release|Any CPU
-		{A4FC67BC-E1AE-48A3-A312-3BBB3FB1BAEB}.Release|Any CPU.Build.0 = Release|Any CPU
 		{ED1004D9-097A-4AB6-BA74-BD5CB40D9984}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
 		{ED1004D9-097A-4AB6-BA74-BD5CB40D9984}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{ED1004D9-097A-4AB6-BA74-BD5CB40D9984}.Debug|x64.ActiveCfg = Debug|x64
+		{ED1004D9-097A-4AB6-BA74-BD5CB40D9984}.Debug|x64.Build.0 = Debug|x64
 		{ED1004D9-097A-4AB6-BA74-BD5CB40D9984}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{ED1004D9-097A-4AB6-BA74-BD5CB40D9984}.Release|Any CPU.Build.0 = Release|Any CPU
+		{ED1004D9-097A-4AB6-BA74-BD5CB40D9984}.Release|x64.ActiveCfg = Release|x64
+		{ED1004D9-097A-4AB6-BA74-BD5CB40D9984}.Release|x64.Build.0 = Release|x64
 		{B8ACCBD2-1C4D-4CF5-BBBD-C0A62DB64C31}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
 		{B8ACCBD2-1C4D-4CF5-BBBD-C0A62DB64C31}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{B8ACCBD2-1C4D-4CF5-BBBD-C0A62DB64C31}.Debug|x64.ActiveCfg = Debug|x64
+		{B8ACCBD2-1C4D-4CF5-BBBD-C0A62DB64C31}.Debug|x64.Build.0 = Debug|x64
 		{B8ACCBD2-1C4D-4CF5-BBBD-C0A62DB64C31}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{B8ACCBD2-1C4D-4CF5-BBBD-C0A62DB64C31}.Release|Any CPU.Build.0 = Release|Any CPU
+		{B8ACCBD2-1C4D-4CF5-BBBD-C0A62DB64C31}.Release|x64.ActiveCfg = Release|x64
+		{B8ACCBD2-1C4D-4CF5-BBBD-C0A62DB64C31}.Release|x64.Build.0 = Release|x64
+		{F1C3D513-854E-447B-B0C8-306963706E85}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{F1C3D513-854E-447B-B0C8-306963706E85}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{F1C3D513-854E-447B-B0C8-306963706E85}.Debug|x64.ActiveCfg = Debug|x64
+		{F1C3D513-854E-447B-B0C8-306963706E85}.Debug|x64.Build.0 = Debug|x64
+		{F1C3D513-854E-447B-B0C8-306963706E85}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{F1C3D513-854E-447B-B0C8-306963706E85}.Release|Any CPU.Build.0 = Release|Any CPU
+		{F1C3D513-854E-447B-B0C8-306963706E85}.Release|x64.ActiveCfg = Release|x64
+		{F1C3D513-854E-447B-B0C8-306963706E85}.Release|x64.Build.0 = Release|x64
+		{AAB9554E-AF4A-4B94-BFEC-B239DC9DD2A6}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{AAB9554E-AF4A-4B94-BFEC-B239DC9DD2A6}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{AAB9554E-AF4A-4B94-BFEC-B239DC9DD2A6}.Debug|x64.ActiveCfg = Debug|x64
+		{AAB9554E-AF4A-4B94-BFEC-B239DC9DD2A6}.Debug|x64.Build.0 = Debug|x64
+		{AAB9554E-AF4A-4B94-BFEC-B239DC9DD2A6}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{AAB9554E-AF4A-4B94-BFEC-B239DC9DD2A6}.Release|Any CPU.Build.0 = Release|Any CPU
+		{AAB9554E-AF4A-4B94-BFEC-B239DC9DD2A6}.Release|x64.ActiveCfg = Release|x64
+		{AAB9554E-AF4A-4B94-BFEC-B239DC9DD2A6}.Release|x64.Build.0 = Release|x64
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE
 	EndGlobalSection
 	GlobalSection(NestedProjects) = preSolution
-		{A4A5CAFF-287C-4833-98B6-D074132ED8BF} = {13DA16E8-EB84-4F95-B120-F4CC4B0162E4}
+		{F1C3D513-854E-447B-B0C8-306963706E85} = {13DA16E8-EB84-4F95-B120-F4CC4B0162E4}
-		{A4FC67BC-E1AE-48A3-A312-3BBB3FB1BAEB} = {13DA16E8-EB84-4F95-B120-F4CC4B0162E4}
+		{AAB9554E-AF4A-4B94-BFEC-B239DC9DD2A6} = {13DA16E8-EB84-4F95-B120-F4CC4B0162E4}
 	EndGlobalSection
 EndGlobal

Meeting.V2.Demo/Meeting.V2.Demo/App.xaml

@@ -2,6 +2,7 @@
     x:Class="Meeting.V2.Demo.App"
     xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
     xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+    xmlns:cnt="clr-namespace:Demo.Common.Converters;assembly=Demo.Common"
     xmlns:local="clr-namespace:Meeting.V2.Demo"
     xmlns:prism="http://prismlibrary.com/">
     <Application.Resources>

Meeting.V2.Demo/Meeting.V2.Demo/App.xaml.cs

@@ -1,9 +1,14 @@
-using Meeting.V2.Demo.Services;
+using Demo.Common.Helpers;
+using Demo.Services;
+using Demo.Services.Interfaces;
+using Meeting.V2.Demo.Services;
 using Meeting.V2.Demo.Services.Interfaces;
 using Meeting.V2.Demo.ViewModels;
 using Meeting.V2.Demo.Views;
+using Prism.Events;
 using Prism.Ioc;
 using Prism.Modularity;
+using System;
 using System.Windows;
 
 namespace Meeting.V2.Demo
@@ -21,9 +26,12 @@ namespace Meeting.V2.Demo
         protected override void RegisterTypes(IContainerRegistry containerRegistry)
         {
             containerRegistry.RegisterSingleton<IConfigureService, ConfigureService>();
+            containerRegistry.RegisterSingleton<IAgoraConfigService, AgoraConfigService>();
+            containerRegistry.RegisterSingleton<IAuthService, AuthService>();
 
             containerRegistry.RegisterForNavigation<VideoView, VideoViewModel>();
             containerRegistry.RegisterForNavigation<VideoAreaView, VideoAreaViewModel>();
+            containerRegistry.RegisterSingleton<IEventAggregator, EventAggregator>();
         }
 
         protected override void ConfigureModuleCatalog(IModuleCatalog moduleCatalog)
@@ -32,15 +40,24 @@ namespace Meeting.V2.Demo
             //moduleCatalog.AddModule<ModuleNameModule>();
         }
 
-        protected override void OnInitialized()
+        protected override async void OnInitialized()
         {
             base.OnInitialized();
 
             var config = Container.Resolve<IConfigureService>();
             if (config != null)
             {
-                config.Init();
+                await config.Init();
             }
         }
+
+        protected override void OnExit(ExitEventArgs e)
+        {
+            AgoraHelper.UnInit();
+            Console.WriteLine("推出了！");
+            base.OnExit(e);
+
+        }
+
     }
 }

Meeting.V2.Demo/Meeting.V2.Demo/Configure/ConfigureService.cs

@@ -1,23 +1,39 @@
-using Demo.Common; 
+using AngleSharp.Io;
+using Demo.Common;
+using Demo.Common.Helpers;
+using Demo.Services.Interfaces;
 using Meeting.V2.Demo.Views;
 using Prism.Regions;
 using System;
 using System.Collections.Generic;
 using System.Text;
+using System.Threading.Tasks;
+using System.Windows.Forms;
 
 namespace Meeting.V2.Demo.Services.Interfaces
 {
     public class ConfigureService : IConfigureService
     {
-        private readonly IRegionManager _regionManager;
+        private readonly IRegionManager _regionManager; 
+        private readonly IAuthService _authService;
 
-        public ConfigureService(IRegionManager regionManager)
+        public ConfigureService(IRegionManager regionManager,  IAuthService authService)
         {
-            this._regionManager = regionManager;
+            this._regionManager = regionManager; 
+            this._authService = authService;
         }
-        public void Init()
+        public async Task Init()
         {
             _regionManager.RegisterViewWithRegion<VideoAreaView>(RegionNames.VideoRegion);
+            var token = await _authService.LoginAsync();
+            if (string.IsNullOrWhiteSpace(token) )
+            {
+                MessageBox.Show("登录失败");
+                return;
+
+            }
+            System.Windows.Application.Current.Properties["token"] = token;
+            //var appid = await _agoraConfigService.GetAgoraConfigAsync();
         }
     }
 }

Meeting.V2.Demo/Meeting.V2.Demo/Configure/IConfigureService.cs

@@ -1,11 +1,12 @@
 using System;
 using System.Collections.Generic;
 using System.Text;
+using System.Threading.Tasks;
 
 namespace Meeting.V2.Demo.Services.Interfaces
 {
     public interface IConfigureService
     {
-        void Init();
+        Task Init();
     }
 }

Meeting.V2.Demo/Meeting.V2.Demo/Meeting.V2.Demo.csproj

@@ -4,12 +4,15 @@
     <TargetFramework>net6.0-windows</TargetFramework>
     <UseWPF>true</UseWPF>
     <UseWindowsForms>True</UseWindowsForms>
+    <Platforms>AnyCPU;x64</Platforms>
+		<ErrorOnDuplicatePublishOutputFiles>false</ErrorOnDuplicatePublishOutputFiles>
   </PropertyGroup>
   <ItemGroup>
     <None Remove="Assets\manager.svg" />
     <None Remove="Assets\more.svg" />
   </ItemGroup>
   <ItemGroup>
+    <PackageReference Include="agora_rtc_sdk" Version="4.2.1" />
     <PackageReference Include="HandyControl" Version="3.5.1" />
     <PackageReference Include="MahApps.Microsoft.DwayneNeed" Version="1.0.1" />
     <PackageReference Include="Prism.DryIoc" Version="8.1.97" />
@@ -17,8 +20,8 @@
   </ItemGroup>
   <ItemGroup>
     <ProjectReference Include="..\..\Demo.Common\Demo.Common.csproj" />
-    <ProjectReference Include="..\Services\Meeting.V2.Demo.Services.Interfaces\Meeting.V2.Demo.Services.Interfaces.csproj" />
+    <ProjectReference Include="..\..\Demo.Services.Interfaces\Demo.Services.Interfaces.csproj" />
-    <ProjectReference Include="..\Services\Meeting.V2.Demo.Services\Meeting.V2.Demo.Services.csproj" />
+    <ProjectReference Include="..\..\Demo.Services\Demo.Services.csproj" />
   </ItemGroup>
   <ItemGroup>
     <Resource Include="Assets\manager.svg" />

Meeting.V2.Demo/Meeting.V2.Demo/ViewModels/MainWindowViewModel.cs

@@ -1,19 +1,118 @@
-using Prism.Mvvm;
+using Agora.Rtc;
+using Demo.Common.Events;
+using Demo.Common.Helpers;
+using Demo.Common.Models;
+using Demo.Services.Interfaces;
+using HandyControl.Controls;
+using HandyControl.Data;
+using Masuit.Tools;
+using Prism.Commands;
+using Prism.Events;
+using Prism.Mvvm;
+using System;
+using System.Windows;
 
 namespace Meeting.V2.Demo.ViewModels
 {
     public class MainWindowViewModel : BindableBase
     {
+        public MainWindowViewModel(IEventAggregator aggregator, IAgoraConfigService agoraConfigService)
+        {
+            this._aggregator = aggregator;
+            this._agoraConfigService = agoraConfigService;
+        }
+
         private string _title = "Prism Application";
+        private readonly IEventAggregator _aggregator;
+        private readonly IAgoraConfigService _agoraConfigService;
+
         public string Title
         {
             get { return _title; }
             set { SetProperty(ref _title, value); }
         }
 
-        public MainWindowViewModel()
+        private long uid = (DateTime.Now.Ticks % 100000).ToString("D5").ToInt64();
+        public long UId
         {
-
+            get { return uid; }
+            set { SetProperty(ref uid, value); }
         }
+
+        private bool isJoin;
+        public bool IsJoin
+        {
+            get { return isJoin; }
+            set { SetProperty(ref isJoin, value); }
+        }
+
+
+
+        public DelegateCommand JoinChannelCommand => new DelegateCommand(JoinChannel);
+        async void JoinChannel()
+        { 
+            AgoraHelper.Init("4a4f7be64fa1404ebda74784fe9ac381", (uint)UId);
+
+            var rtcToken = await _agoraConfigService.GetRtcTokenAsync();
+            if (!string.IsNullOrWhiteSpace(rtcToken))
+                Application.Current.Properties["rtctoken"] = rtcToken;
+
+            var result = AgoraHelper._RtcEngineInstance.EnableVideo();
+            Console.WriteLine($@"{nameof(JoinChannel)}-EnableVideo : {result}");
+
+            result = AgoraHelper._RtcEngineInstance.StartPreview(VIDEO_SOURCE_TYPE.VIDEO_SOURCE_CAMERA_PRIMARY);
+            Console.WriteLine($@"{nameof(JoinChannel)}-StartPreview : {result}");
+
+            ChannelMediaOptions options = new ChannelMediaOptions();
+            options.channelProfile.SetValue(CHANNEL_PROFILE_TYPE.CHANNEL_PROFILE_LIVE_BROADCASTING);
+            options.clientRoleType.SetValue(CLIENT_ROLE_TYPE.CLIENT_ROLE_BROADCASTER);
+            // 发布麦克风采集的音频流
+            options.publishMicrophoneTrack.SetValue(true);
+            // 发布摄像头采集的视频流
+            options.publishCameraTrack.SetValue(true);
+            // 自动订阅所有音频流
+            options.autoSubscribeAudio.SetValue(true);
+            // 自动订阅所有视频流
+            options.autoSubscribeVideo.SetValue(true);
+
+            AgoraHelper._RtcEngineInstance.JoinChannel(System.Windows.Application.Current.Properties["rtctoken"].ToString(), "999", (uint)UId, options);
+
+            ///启用用户音量提示。
+            AgoraHelper._RtcEngineInstance.EnableAudioVolumeIndication(200, 5, false);
+
+            _aggregator.GetEvent<UserJoinEvent>().Publish(new User
+            {
+                Id = UId,
+                UserName = UId.ToString(),
+                IsManager = true,
+                IsLocal = true
+            });
+
+            IsJoin = !IsJoin;
+            Growl.Success("加入频道成功");
+        }
+
+        public DelegateCommand LeavelChannelCommand => new DelegateCommand(LeavelChannel);
+        void LeavelChannel()
+        {
+            AgoraHelper._RtcEngineInstance.LeaveChannel();
+            AgoraHelper._RtcEngineInstance.StopPreview();
+            AgoraHelper._RtcEngineInstance.DisableVideo();
+
+
+            _aggregator.GetEvent<UserLeaveEvent>().Publish(new User
+            {
+                Id = UId,
+                UserName = UId.ToString(),
+                IsManager = true,
+                IsLocal = true
+            });
+
+            IsJoin = !IsJoin;
+
+            Growl.Success("离开频道成功");
+        }
+
+
     }
 }

Meeting.V2.Demo/Meeting.V2.Demo/ViewModels/VideoAreaViewModel.cs

@@ -1,77 +1,140 @@
-using Demo.Common.Models;
+using Demo.Common.Events;
 using Meeting.V2.Demo.Core.Mvvm;
 using Prism.Commands;
+using Prism.Events;
 using Prism.Regions;
 using System;
-using System.Collections.Generic;
 using System.Collections.ObjectModel;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
 using System.Windows;
+using System.Windows.Controls;
+using System.Windows.Threading;
+using User = Demo.Common.Models.User;
 
 namespace Meeting.V2.Demo.ViewModels
 {
     public class VideoAreaViewModel : RegionViewModelBase
     {
-        public VideoAreaViewModel(IRegionManager regionManager) : base(regionManager)
+        public VideoAreaViewModel(IRegionManager regionManager,
+            IEventAggregator aggregator) : base(regionManager)
         {
-            UserInfos.Add(new UserInfo() { Id = 1, UserName = "张三", IsManager = true });
+            this.aggregator = aggregator;
-            UserInfos.Add(new UserInfo() { Id = 2, UserName = "李四", IsManager = false });
 
-            UinfoProp = new UserInfo
+            aggregator.GetEvent<UserJoinEvent>().Subscribe((a) => Application.Current.Dispatcher.BeginInvoke(() =>
             {
-                Id = 111,
+
-                UserName = "王五",
+                UserInfos.Add(a);
-                IsManager = false
+            }));
-            };
+            aggregator.GetEvent<UserLeaveEvent>().Subscribe((a) =>
+            {
+                Application.Current.Dispatcher.BeginInvoke(() =>
+                {
+                    if (a.IsLocal)
+                    {
+                        UserInfos.Clear();
+                        FocusUser = null;
+                        return;
+                    }
+                    for (int i = 0; i < UserInfos.Count; i++)
+                    {
+                        if (UserInfos[i].Id == a.Id)
+                        {
+                            UserInfos.RemoveAt(i);
+                            return;
+                        }
+                    }
+                });
+
+            });
+            //UserInfos.Add(new UserInfo() { Id = 1, UserName = "张三", IsManager = true });
+            //UserInfos.Add(new UserInfo() { Id = 2, UserName = "李四", IsManager = false });
+            //UserInfos.Add(new UserInfo() { Id = 3, UserName = "李四", IsManager = false });
+            //UserInfos.Add(new UserInfo() { Id = 4, UserName = "李四", IsManager = false });
+            //UserInfos.Add(new UserInfo() { Id = 4, UserName = "李四", IsManager = false });
+            //UserInfos.Add(new UserInfo() { Id = 4, UserName = "李四", IsManager = false });
         }
 
-        private ObservableCollection<UserInfo> userInfos = new();
+        private ObservableCollection<User> userInfos = new();
 
         /// <summary>
         /// 用户列表
         /// </summary>
-        public ObservableCollection<UserInfo> UserInfos
+        public ObservableCollection<User> UserInfos
         {
             get { return userInfos; }
             set { SetProperty(ref userInfos, value); }
         }
 
-        private string fieldName = "卧槽";
+        private int userPageSize = 6;
-        public string PropertyNameAA
+        /// <summary>
+        /// 每页用户数
+        /// </summary>
+        public int UserPageSize
         {
-            get { return fieldName; }
+            get { return userPageSize; }
-            set { SetProperty(ref fieldName, value); }
+            set { SetProperty(ref userPageSize, value); }
-        }
-
-        private UserInfo Uinfo;
-        public UserInfo UinfoProp
-        {
-            get { return Uinfo; }
-            set { SetProperty(ref Uinfo, value); }
         }
 
 
-        public override void OnNavigatedTo(NavigationContext navigationContext)
+        private User focusUser;
-        {
+        private readonly IEventAggregator aggregator;
-            //base.OnNavigatedTo(navigationContext);
 
-            Init();
+        /// <summary>
-        }
+        /// 焦点用户
-
+        /// </summary>
-        private void Init()
+        public User FocusUser
         {
-            UserInfos.Add(new UserInfo() { Id = 3, UserName = "王五", IsManager = true });
+            get { return focusUser; }
-            UserInfos.Add(new UserInfo() { Id = 4, UserName = "李2", IsManager = false });
+            set { SetProperty(ref focusUser, value); }
         }
 
 
-        public DelegateCommand TestCommand => new DelegateCommand(ExecuteCommandName);
+        /// <summary>
-
+        /// 选择焦点用户
-        void ExecuteCommandName()
+        /// </summary>
+        public DelegateCommand<User> SelectedUserCommand => new DelegateCommand<User>((u) =>
         {
-            MessageBox.Show($@"{UserInfos.Count} Id：{string.Join(',', UserInfos.Select(x => x.Id))}");
+            if (FocusUser != u || FocusUser.Id != u.Id)
-        }
+            {
+                FocusUser = u;
+            }
+        });
+
+        ///// <summary>
+        ///// 选择焦点用户
+        ///// </summary>
+        //public DelegateCommand SelectedUserCommand => new DelegateCommand(() =>
+        //{
+        //    Console.WriteLine("2222222222222222222222222222");
+        //});
+
+
+
+        /// <summary>
+        /// 用户列表尺寸大小改变事件
+        /// </summary>
+        public DelegateCommand<object> UserStackPanelSizeChangeCommand => new DelegateCommand<object>((e) =>
+        {
+            if (e is StackPanel control)
+            {
+                Console.WriteLine($@"hei:{control.ActualHeight}   widht:{control.ActualWidth}");
+                var width = ((control.ActualHeight - 6) * 1.777);
+
+                UserPageSize = (int)Math.Floor(control.ActualWidth / width);
+                if (UserPageSize < UserInfos.Count && UserPageSize > 0)
+                {
+                    while (UserInfos.Count != UserPageSize)
+                    {
+                        UserInfos.RemoveAt(UserInfos.Count - 1);
+
+                    }
+                }
+
+
+            }
+        });
+
+
+
+
     }
 }

Meeting.V2.Demo/Meeting.V2.Demo/ViewModels/VideoViewModel.cs

@@ -1,39 +1,93 @@
-using Demo.Common.Models;
+using Agora.Rtc;
+using Demo.Common.Events;
+using Demo.Common.Helpers;
+using Demo.Common.Models;
+using Masuit.Tools;
 using Meeting.V2.Demo.Core.Mvvm;
+using Meeting.V2.Demo.Views;
 using Prism.Commands;
-using Prism.Regions;
+using Prism.Events;
 using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
 using System.Windows;
+using System.Windows.Forms;
 
 namespace Meeting.V2.Demo.ViewModels
 {
-    public class VideoViewModel : RegionViewModelBase
+    public class VideoViewModel : ViewModelBase
     {
-        public VideoViewModel(IRegionManager regionManager) : base(regionManager)
+
+        private VideoView _view;
+
+        public VideoViewModel()
         {
+            //aggregator.GetEvent<UserJoinEvent>().Subscribe(RenderVideoView);
         }
 
-        private UserInfo userInfo;
+        public DelegateCommand<VideoView> LoadedCommand => new DelegateCommand<VideoView>((u) =>
+        {
+            if (u == null)
+                return;
+            Console.WriteLine($@"LoadedCoommand 被执行了！！！!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!");
+            this._view = u; 
+            RenderVideoView();
+        });
+
+        /// <summary>
+        /// 上一次渲染的用户信息
+        /// </summary>
+        private User oldUserInfo;
+        private User userInfo;
         /// <summary>
         /// 用户信息
         /// </summary>
-        public UserInfo UserInfo
+        public User UserInfo
         {
             get { return userInfo; }
-            set { SetProperty(ref userInfo, value); }
+            set
+            {
+                oldUserInfo = userInfo.DeepClone();
+                SetProperty(ref userInfo, value);
+                RenderVideoView();
+            }
         }
 
+
+
         public DelegateCommand OperClickCommand => new DelegateCommand(() =>
         {
-            MessageBox.Show($@"id:{userInfo.Id}  userName:{userInfo.UserName}  isManager:{userInfo.IsManager}");
+            Console.WriteLine($@"id:{UserInfo.Id}  userName:{UserInfo.UserName}  isManager:{UserInfo.IsManager}");
+            UserInfo.IsManager = !UserInfo.IsManager;
+            userInfo.UserName = DateTime.Now.ToString();
+            Console.WriteLine($@"id:{UserInfo.Id}  userName:{UserInfo.UserName}  isManager:{UserInfo.IsManager}");
+            //MessageBox.Show($@"id:{Id}  userName:{UserName}  isManager:{IsManager}");
         });
 
-         
+
-         
+        public void RenderVideoView()
-         
+        {
+            if (_view == null || UserInfo == null || UserInfo.Id <= 0)
+            {
+                if (_view != null)
+                {
+                    //_view.pic_frame.Invoke(() =>
+                    //{
+                    //    _view.pic_frame.Refresh();
+                    //});
+
+                    if (oldUserInfo != null)
+                    {
+                        AgoraHelper.ClearUserVideo((uint)(oldUserInfo.Id), (long)_view.pic_frame.Handle);
+                        _view.pic_frame.Invoke(() =>
+                        {
+                            _view.pic_frame.Refresh();
+                        });
+                    }
+                }
+                return;
+            }
+
+            AgoraHelper.SetupUserVideo((uint)UserInfo.Id, (long)_view.pic_frame.Handle, (uint)(oldUserInfo == null ? 0 : oldUserInfo.Id));
+        }
+
     }
 }

Meeting.V2.Demo/Meeting.V2.Demo/Views/MainWindow.xaml

@@ -3,14 +3,17 @@
     xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
     xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
     xmlns:cmn="clr-namespace:Demo.Common;assembly=Demo.Common"
+    xmlns:cnt="clr-namespace:Demo.Common.Converters;assembly=Demo.Common"
     xmlns:hc="https://handyorg.github.io/handycontrol"
     xmlns:intertop="clr-namespace:Microsoft.DwayneNeed.Interop;assembly=MahApps.Microsoft.DwayneNeed"
     xmlns:local="clr-namespace:Meeting.V2.Demo.Views"
     xmlns:prism="http://prismlibrary.com/"
     xmlns:wfc="clr-namespace:System.Windows.Forms;assembly=System.Windows.Forms"
     xmlns:wfh="clr-namespace:System.Windows.Forms.Integration;assembly=WindowsFormsIntegration"
-    Width="960"
+    Width="962"
-    Height="640"
+    Height="642"
+    MinWidth="1050"
+    MinHeight="642"
     prism:ViewModelLocator.AutoWireViewModel="True"
     Background="#252525"
     CloseButtonForeground="Red"
@@ -18,16 +21,55 @@
     NonClientAreaForeground="White"
     OtherButtonForeground="White"
     WindowStartupLocation="CenterScreen">
+    <Window.Resources>
+        <cnt:BooleanInverseConverter x:Key="BoolInverseConverter" />
+    </Window.Resources>
+
     <Grid>
         <Grid.RowDefinitions>
             <RowDefinition />
             <RowDefinition Height="55" />
         </Grid.RowDefinitions>
 
-        <ContentControl prism:RegionManager.RegionName="{x:Static cmn:RegionNames.VideoRegion}" />
+        <ContentControl Grid.Row="0" prism:RegionManager.RegionName="{x:Static cmn:RegionNames.VideoRegion}" />
-        <DockPanel Grid.Row="1" Background="#242424">
+
-            <Button Height="45">加入频道</Button>
+        <ScrollViewer
-        </DockPanel>
+            Grid.RowSpan="2"
+            HorizontalAlignment="Right"
+            VerticalScrollBarVisibility="Hidden">
+            <StackPanel Margin="0,10,10,10" VerticalAlignment="Top" />
+        </ScrollViewer>
+        <StackPanel
+            Grid.Row="1"
+            HorizontalAlignment="Center"
+            VerticalAlignment="Center"
+            Background="#242424"
+            Orientation="Horizontal">
+            <hc:TextBox
+                x:Name="uid"
+                HorizontalAlignment="Center"
+                VerticalAlignment="Center"
+                hc:InfoElement.Placeholder="输入任意UID"
+                IsEnabled="{Binding IsJoin, Converter={StaticResource BoolInverseConverter}}"
+                Text="{Binding UId}" />
+            <Button
+                Height="45"
+                Margin="10"
+                Command="{Binding JoinChannelCommand}"
+                IsEnabled="{Binding IsJoin, Converter={StaticResource BoolInverseConverter}}">
+                加入频道
+            </Button>
+            <Button
+                Height="45"
+                Margin="10"
+                Command="{Binding LeavelChannelCommand}"
+                IsEnabled="{Binding IsJoin}">
+                离开频道
+            </Button>
+
+
+        </StackPanel>
         <!--<local:VideoView x:Name="videoVIew" />-->
     </Grid>
+
 </hc:Window>

Meeting.V2.Demo/Meeting.V2.Demo/Views/VideoAreaView.xaml

@@ -2,38 +2,86 @@
     x:Class="Meeting.V2.Demo.Views.VideoAreaView"
     xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
     xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+    xmlns:cnt="clr-namespace:Demo.Common.Converters;assembly=Demo.Common"
     xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
+    xmlns:i="http://schemas.microsoft.com/xaml/behaviors"
     xmlns:local="clr-namespace:Meeting.V2.Demo.Views"
     xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
     xmlns:prism="http://prismlibrary.com/"
+    x:Name="root"
     d:DesignHeight="530"
     d:DesignWidth="960"
     prism:ViewModelLocator.AutoWireViewModel="True"
     mc:Ignorable="d">
+    <UserControl.Resources>
+        <cnt:AspectRatioConverter x:Key="AspectRatioConverter" />
+    </UserControl.Resources>
     <Grid>
         <Grid.RowDefinitions>
-            <RowDefinition Height="*" />
+            <RowDefinition Height="*" MaxHeight="155" />
             <RowDefinition Height="5*" />
         </Grid.RowDefinitions>
 
-        <ItemsControl Padding="10" ItemsSource="{Binding UserInfos}">
+
+        <ItemsControl
+            x:Name="user_vid"
+            Grid.Row="0"
+            Padding="3"
+            ItemsSource="{Binding UserInfos}">
             <ItemsControl.ItemsPanel>
                 <ItemsPanelTemplate>
                     <StackPanel
+                        x:Name="stack_users"
                         HorizontalAlignment="Center"
-                        VerticalAlignment="Center"
+                        Background="#2D3033"
-                        Orientation="Horizontal" />
+                        Orientation="Horizontal">
+                        <!--<i:Interaction.Triggers>
+                            <i:EventTrigger EventName="SizeChanged">
+                                <i:InvokeCommandAction Command="{Binding UserStackPanelSizeChangeCommand}" CommandParameter="{Binding ElementName=stack_users}" />
+                            </i:EventTrigger>
+                        </i:Interaction.Triggers>-->
+                    </StackPanel>
                 </ItemsPanelTemplate>
             </ItemsControl.ItemsPanel>
             <ItemsControl.ItemTemplate>
                 <DataTemplate>
-                    <local:VideoView UserName="{Binding UserName}" />
+                    <local:VideoView
+                        Margin="3"
+                        Command="{Binding DataContext.SelectedUserCommand, RelativeSource={RelativeSource Mode=FindAncestor, AncestorType=Border}}"
+                        CommandParameter="{Binding DataContext, RelativeSource={RelativeSource AncestorType=ContentPresenter}}"
+                        UserInfo="{Binding DataContext, RelativeSource={RelativeSource AncestorType=ContentPresenter}}">
+                        <local:VideoView.Width>
+                            <MultiBinding Converter="{StaticResource AspectRatioConverter}">
+                                <Binding ElementName="user_vid" Path="ActualHeight" />
+                                <Binding ElementName="user_vid" Path="ActualWidth" />
+                                <!--<Binding Path="DataContext.UserPageSize" RelativeSource="{RelativeSource AncestorType=UserControl}" />
+                                <Binding Path="Margin" RelativeSource="{RelativeSource Mode=Self}" />-->
+
+                            </MultiBinding>
+                        </local:VideoView.Width>
+
+
+                    </local:VideoView>
                 </DataTemplate>
             </ItemsControl.ItemTemplate>
         </ItemsControl>
-        <!--<StackPanel Name="stack_user" Orientation="Horizontal" />-->
+        <Border
-        <local:VideoView x:Name="main_video" Grid.Row="1" />
+            x:Name="border_main"
+            Grid.Row="1"
+            Grid.RowSpan="2"
+            Background="#2D3033">
+            <local:VideoView x:Name="main_video" UserInfo="{Binding DataContext.FocusUser, RelativeSource={RelativeSource Mode=FindAncestor, AncestorType=Border}}">
+
+                <!--<local:VideoView.Width>
+                    <MultiBinding Converter="{StaticResource AspectRatioConverter}">
+                        <Binding ElementName="border_main" Path="ActualHeight" />
+                        <Binding ElementName="border_main" Path="ActualWidth" />
+                    </MultiBinding>
+                </local:VideoView.Width>-->
+
+            </local:VideoView>
+
+        </Border>
 
-        <Button Command="{Binding TestCommand}" Content="测试按钮" />
     </Grid>
 </UserControl>

Meeting.V2.Demo/Meeting.V2.Demo/Views/VideoAreaView.xaml.cs

@@ -21,8 +21,10 @@ namespace Meeting.V2.Demo.Views
     public partial class VideoAreaView : UserControl
     {
         public VideoAreaView()
-        {
+        { 
             InitializeComponent();
         }
+
+        
     }
 }

Meeting.V2.Demo/Meeting.V2.Demo/Views/VideoView.xaml

@@ -5,6 +5,7 @@
     xmlns:cnt="clr-namespace:Demo.Common.Converters;assembly=Demo.Common"
     xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
     xmlns:hc="https://handyorg.github.io/handycontrol"
+    xmlns:i="http://schemas.microsoft.com/xaml/behaviors"
     xmlns:intertop="clr-namespace:Microsoft.DwayneNeed.Interop;assembly=MahApps.Microsoft.DwayneNeed"
     xmlns:local="clr-namespace:Meeting.V2.Demo.Views"
     xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
@@ -12,14 +13,22 @@
     xmlns:svgc="http://sharpvectors.codeplex.com/svgc/"
     xmlns:wfc="clr-namespace:System.Windows.Forms;assembly=System.Windows.Forms"
     xmlns:wfh="clr-namespace:System.Windows.Forms.Integration;assembly=WindowsFormsIntegration"
-    MinWidth="160"
+    x:Name="root"
-    MinHeight="90"
+    MinWidth="135"
-    d:DesignHeight="90"
+    MinHeight="75"
-    d:DesignWidth="160"
+    d:DesignHeight="1080"
+    d:DesignWidth="1920"
     prism:ViewModelLocator.AutoWireViewModel="True"
     mc:Ignorable="d">
+    <i:Interaction.Triggers>
+        <i:EventTrigger EventName="Loaded">
+            <prism:InvokeCommandAction Command="{Binding LoadedCommand}" CommandParameter="{Binding RelativeSource={RelativeSource AncestorType=UserControl}}" />
+        </i:EventTrigger>
+    </i:Interaction.Triggers>
+
     <UserControl.Resources>
         <cnt:BoolToVisibilityConverter x:Key="BoolToVisibilityConverter" />
+        <cnt:AspectRatioConverter x:Key="AspectRatioConverter" />
     </UserControl.Resources>
 
     <Grid>
@@ -31,9 +40,10 @@
             <WindowsFormsHost x:Name="gridHost">
                 <wfc:PictureBox
                     x:Name="pic_frame"
-                    BackColor="#2d3033"
+                    BackColor="#000000"
                     Dock="Fill"
                     MouseEnter="pic_frame_MouseEnter"
+                    MouseDoubleClick="pic_frame_MouseDoubleClick"
                     MouseLeave="pic_frame_MouseLeave"
                     SizeMode="StretchImage" />
             </WindowsFormsHost>
@@ -61,7 +71,7 @@
             HorizontalAlignment="Left"
             VerticalAlignment="Bottom"
             Orientation="Horizontal">
-            <Border Background="#ff801a" Visibility="{Binding UserInfo.IsManager, Converter={StaticResource BoolToVisibilityConverter}}">
+            <Border Background="#ff801a" Visibility="{Binding UserInfo.IsManager, Mode=TwoWay, Converter={StaticResource BoolToVisibilityConverter}}">
                 <svgc:SvgViewbox
                     x:Name="icon_manager"
                     Margin="3"
@@ -76,7 +86,7 @@
                     VerticalAlignment="Center"
                     FontSize="12"
                     Foreground="White"
-                    Text="{Binding UserInfo.UserName}" />
+                    Text="{Binding UserInfo.UserName, Mode=TwoWay}" />
             </Border>
         </StackPanel>
         <!--#endregion-->

Meeting.V2.Demo/Meeting.V2.Demo/Views/VideoView.xaml.cs

@@ -1,20 +1,11 @@
 using Demo.Common.Models;
 using Meeting.V2.Demo.ViewModels;
+using Prism.Events;
 using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Runtime.CompilerServices;
-using System.Text;
 using System.Threading.Tasks;
 using System.Windows;
 using System.Windows.Controls;
-using System.Windows.Data;
-using System.Windows.Documents;
 using System.Windows.Input;
-using System.Windows.Media;
-using System.Windows.Media.Imaging;
-using System.Windows.Navigation;
-using System.Windows.Shapes;
 
 namespace Meeting.V2.Demo.Views
 {
@@ -23,87 +14,41 @@ namespace Meeting.V2.Demo.Views
     /// </summary>
     public partial class VideoView : UserControl
     {
+
+
         public VideoView()
         {
             InitializeComponent();
-            pic_frame.ImageLocation = $@"E:\桌面\Wall\wallhaven-j3m8v5.jpg";
         }
 
-
+         
-
+        public User UserInfo
-
-        //public UserInfo UserInfo
-        //{
-        //    get { return (UserInfo)GetValue(UserInfoProperty); }
-        //    set { SetValue(UserInfoProperty, value); }
-        //}
-
-        //// Using a DependencyProperty as the backing store for MyProperty.  This enables animation, styling, binding, etc...
-        //public static readonly DependencyProperty UserInfoProperty =
-        //    DependencyProperty.Register("UserInfo", typeof(UserInfo), typeof(VideoView), new FrameworkPropertyMetadata(null));
-
-
-
-        public string UserName
         {
-            get { return (string)GetValue(UserNameProperty); }
+            get { return (User)GetValue(UserInfoProperty); }
-            set {  
+            set { SetValue(UserInfoProperty, value); }
-                SetValue(UserNameProperty, value); }
         }
-        // Using a DependencyProperty as the backing store for UserName.  This enables animation, styling, binding, etc...
-        public static readonly DependencyProperty UserNameProperty =
-            DependencyProperty.Register("UserName", typeof(string), typeof(VideoView), new PropertyMetadata("未知名称", new PropertyChangedCallback(OnUserNamePropertyChangedCallback)));
 
-        private static void OnUserNamePropertyChangedCallback(DependencyObject d, DependencyPropertyChangedEventArgs e)
+        // Using a DependencyProperty as the backing store for MyProperty.  This enables animation, styling, binding, etc...
+        public static readonly DependencyProperty UserInfoProperty =
+            DependencyProperty.Register("UserInfo", typeof(User), typeof(VideoView), new PropertyMetadata(null, new(OnUserInfoPropertyChangedCallback)));
+
+        private static void OnUserInfoPropertyChangedCallback(DependencyObject d, DependencyPropertyChangedEventArgs e)
         {
-            if (d is VideoView videoView)
+            if (d is VideoView videoView )
             {
-                videoView.txt_uname.Text = (string)e.NewValue;
+                var viewDataContext = videoView.DataContext as VideoViewModel;
-
+                viewDataContext.UserInfo = e.NewValue as User;
-
             }
         }
 
-
+         
-
-        //public bool IsManager
-        //{
-        //    get { return (bool)GetValue(IsManagerProperty); }
-        //    set { SetValue(IsManagerProperty, value); }
-        //}
-
-        //// Using a DependencyProperty as the backing store for IsManager.  This enables animation, styling, binding, etc...
-        //public static readonly DependencyProperty IsManagerProperty =
-        //    DependencyProperty.Register("IsManager", typeof(bool), typeof(VideoView), new PropertyMetadata(false, new(OnIsManagerPropertyChangedCallback)));
-
-        //private static void OnIsManagerPropertyChangedCallback(DependencyObject d, DependencyPropertyChangedEventArgs e)
-        //{
-        //    if (d is VideoView videoView)
-        //    {
-        //        if (e.NewValue is bool b)
-        //        {
-        //            var db = videoView.DataContext as VideoViewModel;
-        //            db.UserInfo.IsManager = b;
-        //            //if (b)
-        //            //{
-        //            //    videoView.icon_manager.Visibility = Visibility.Visible;
-        //            //}
-        //            //else
-        //            //{
-        //            //    videoView.icon_manager.Visibility = Visibility.Collapsed;
-        //            //}
-        //        }
-        //    }
-        //}
-
-
-
 
         #region 控制右上角操作按钮显示与消失 
         /// <summary>
         /// 控制操作按钮显示
         /// </summary>
-        private bool IsOperVisible = false;
+        private bool IsOperVisible = false; 
+
         private void pic_frame_MouseEnter(object sender, EventArgs e)
         {
             btn_oper.Visibility = Visibility.Visible;
@@ -136,8 +81,45 @@ namespace Meeting.V2.Demo.Views
         {
             await Task.Delay(50).ConfigureAwait(false);
 
+            
             IsOperVisible = false;
         }
+
         #endregion
+
+
+        #region 命令绑定
+        private void ExcuteCommand()
+        {
+            // 点击操作按钮，触发命令
+            Command?.Execute(CommandParameter);
+        }
+
+        // 依赖属性定义
+        public ICommand Command
+        {
+            get { return (ICommand)GetValue(CommandProperty); }
+            set { SetValue(CommandProperty, value); }
+        }
+
+        public static readonly DependencyProperty CommandProperty =
+            DependencyProperty.Register("Command", typeof(ICommand), typeof(VideoView), new PropertyMetadata(null));
+
+        public object CommandParameter
+        {
+            get { return GetValue(CommandParameterProperty); }
+            set { SetValue(CommandParameterProperty, value); }
+        }
+
+        public static readonly DependencyProperty CommandParameterProperty =
+            DependencyProperty.Register("CommandParameter", typeof(object), typeof(VideoView), new PropertyMetadata(null));
+
+        private void pic_frame_MouseDoubleClick(object sender, System.Windows.Forms.MouseEventArgs e)
+        {
+            ExcuteCommand();
+        } 
+        #endregion
+
+
     }
 }

Meeting.V2.Demo/Services/Meeting.V2.Demo.Services.Interfaces/IMessageService.cs

@@ -1,7 +0,0 @@
-namespace Meeting.V2.Demo.Services.Interfaces
-{
-    public interface IMessageService
-    {
-        string GetMessage();
-    }
-}

Meeting.V2.Demo/Services/Meeting.V2.Demo.Services.Interfaces/Meeting.V2.Demo.Services.Interfaces.csproj

@@ -4,4 +4,8 @@
     <TargetFramework>netstandard2.1</TargetFramework>
   </PropertyGroup>
 
+  <ItemGroup>
+    <PackageReference Include="RestSharp" Version="112.1.0" />
+  </ItemGroup>
+
 </Project>

Meeting.V2.Demo/Services/Meeting.V2.Demo.Services/IAgoraConfigService.cs

@@ -0,0 +1,12 @@
+using System;
+using System.Collections.Generic;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Meeting.V2.Demo.Services.Interfaces
+{
+    public interface IAgoraConfigService : IBaseService
+    {
+        Task GetAgoraConfig();
+    }
+}

Meeting.V2.Demo/Services/Meeting.V2.Demo.Services/IBaseService.cs

@@ -0,0 +1,11 @@
+using System;
+using System.Collections.Generic;
+using System.Text;
+
+namespace Meeting.V2.Demo.Services.Interfaces
+{
+    public interface IBaseService
+    {
+        
+    }
+}

Meeting.V2.Demo/Services/Meeting.V2.Demo.Services/Meeting.V2.Demo.Services.csproj

@@ -5,6 +5,7 @@
   </PropertyGroup>
 
   <ItemGroup>
+    <ProjectReference Include="..\..\..\Demo.Common\Demo.Common.csproj" />
     <ProjectReference Include="..\Meeting.V2.Demo.Services.Interfaces\Meeting.V2.Demo.Services.Interfaces.csproj" />
   </ItemGroup>
 

Meeting.V2.Demo/Services/Meeting.V2.Demo.Services/MessageService.cs

@@ -1,12 +0,0 @@
-using Meeting.V2.Demo.Services.Interfaces;
-
-namespace Meeting.V2.Demo.Services
-{
-    public class MessageService : IMessageService
-    {
-        public string GetMessage()
-        {
-            return "Hello from the Message Service";
-        }
-    }
-}