test/Assets/Scripts/ChatInputHandler.cs

using UnityEngine;
using TMPro;
using BrewMonster.Network;
using CSNetwork.GPDataType;
using EditorAttributes;

namespace BrewMonster.Scripts.ChatUI
{
    public class ChatInputHandler : MonoBehaviour
    {
        [Header("UI References")] 
        public TMP_InputField inputField; // Ô gõ text

        private void Start()
        {
            inputField.onSubmit.AddListener(OnSubmit);
        }

        private void OnDestroy()
        {
            inputField.onSubmit.RemoveListener(OnSubmit);
        }

        // Khi nhấn Enter
        private void OnSubmit(string text)
        {
            if (string.IsNullOrWhiteSpace(text))
                return;

            HandleUserInput(text);
        }

        // Hàm xử lý input (gửi server)
        private void HandleUserInput(string text)
        {
            UnityGameSession.SendChatData(
                (byte)ChatChannel.GP_CHAT_LOCAL,
                text,
                0,
                0
            );

            // reset input
            inputField.text = "";
            inputField.ActivateInputField(); // focus lại để tiếp tục gõ
        }

        public void Send(string text)
        {
            if (string.IsNullOrWhiteSpace(text))
                return;

            HandleUserInput(text);
        }
    }
}