using UnityEngine;
using UnityEngine.UI;
using System;
using System.Collections;
using System.Collections.Generic;
using Games.GlobeDefine;
using Games.ChatHistory;
using Games.Item;
using GCGame.Table;
using GCGame;
using Module.Log;
using Google.ProtocolBuffers;

public class ChatHistoryLogicHelper : ChatHistoryLogic
{
    public GameObject _ChatHelperPrefabMy;
    public GameObject _ChatHelperPrefabAI;

    public void OnDisable()
    {
        PlayerPreferenceData.SetFriendChatHistory(GameManager.gameManager.PlayerDataPool.ChatHistory.FriendChatList);
    }

    public void Update()
    {
        ContentUpdate();
    }

    #region chat history

    public void OnReceiveChat(ChatHistoryItem history)
    {
        HandleChatHistory(history);
    }

    protected override void HandleChatHistory(ChatHistoryItem history, bool isShowLast = false)
    {
        if (history.SenderGuid == GlobeVar.SYSFRIEND_GUID)
        {
            var chatLogInfo = GetIdleChatLogItem(_ChatHelperPrefabAI);
            chatLogInfo.SetChatLog(history);
        }
        else
        {
            var chatLogInfo = GetIdleChatLogItem(_ChatHelperPrefabMy);
            chatLogInfo.SetChatLog(history);
        }
    }

    #endregion

    #region content pos

    private float _LastContentHeight;

    public void ContentUpdate()
    {
        //if (_LastContentHeight == 0)
        //{
        //    _LastContentHeight = _ChatLogContent.rect.height;
        //    return;
        //}

        if (_LastContentHeight != _ChatLogContent.rect.height)
        {
            float delta = _ChatLogContent.rect.height - _LastContentHeight;
            _LastContentHeight = _ChatLogContent.rect.height;

            if (delta > 500)
            {
                _ChatLogContent.anchoredPosition = new Vector2(0, - delta - 150);
            }
        }
    }

    #endregion

}