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@model YourNamespace.CorrespondenceViewModel

<!DOCTYPE html>
<html>
<head>
    <title>Chat with @Model.OtherUserName</title>
</head>
<body>
    <h1>Chat with @Model.OtherUserName</h1>

    <div id="chat">
        <ul id="messages">
            @foreach (var message in Model.Messages)
            {
                <li>@message.SenderUserName: @message.Content</li>
            }
        </ul>
    </div>

    <input type="text" id="messageInput" />
    <button id="sendButton">Send</button>

    <script src="https://code.jquery.com/jquery-3.6.0.min.js"></script>
    <script src="/your-signalr-hub-url"></script>
    <script>
        var connection = new signalR.HubConnectionBuilder()
            .withUrl("/your-signalr-hub-url")
            .build();

        connection.on("ReceiveMessage", function (sender, message) {
            var messageList = document.getElementById("messages");
            var li = document.createElement("li");
            li.textContent = sender + ": " + message;
            messageList.appendChild(li);
        });

        connection.start().catch(function (err) {
            return console.error(err.toString());
        });

        document.getElementById("sendButton").addEventListener("click", function (event) {
            var messageInput = document.getElementById("messageInput");
            var message = messageInput.value;
            connection.invoke("SendMessage", "@Model.OtherUserId", message).catch(function (err) {
                return console.error(err.toString());
            });
            messageInput.value = "";
            event.preventDefault();
        });
    </script>
</body>
</html>