using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.UI;

public class ChatUI : MonoBehaviour
{
    public GameObject chatItemPrefab;
    public Transform chatParent;

    public static ChatUI instance;

    public InputField chatInputField;
    public Button sendBtn;

    void Awake()
    {
        instance = this;
        //PURGE
        foreach(Transform t in chatParent.GetComponentInChildren<Transform>())
        {
            if(t != chatItemPrefab) { Destroy(t.gameObject); }
        }

        sendBtn.onClick.AddListener(SendMsg);
        chatInputField.onEndEdit.AddListener(SendMsg);
    }

    public void AddNewMessage(string message,bool isMe)
    {
        GameObject newChatItem = Instantiate(chatItemPrefab,chatParent);
        newChatItem.GetComponentInChildren<Text>().text = message;
        newChatItem.GetComponentInChildren<Text>().alignment = isMe ? TextAnchor.MiddleRight : TextAnchor.MiddleLeft;
    }

    public void SendMsg()
    {
        SendMsg("");
    }
    public void SendMsg(string msg)
    {
        MPChat.instance.SendMsg(chatInputField.text);
        chatInputField.text = "";
    }
}