using Thousandto.Code.Center;
using Thousandto.Plugins.Common;
using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using Thousandto.Core.RootSystem;
using Thousandto.Core.Base;

using System;
using Thousandto.Cfg.Data;
using Thousandto.Core.Asset;
using Thousandto.Core.Framework;

namespace Thousandto.Code.Logic
{
    /// <summary>
    /// 聊天插入面板逻辑类
    /// </summary>
    public class ChatInsertSystem
    {
        public enum ChatType
        {
            Expression = 1,
            Item = 2,
            History = 3,
        }

        //历史记录最大数
        public const int MAX_HISTORY_COUNT = 10;
        //私聊界面是否打开
        public bool IsChatPrivateFormOpened = false;

        public void Destroy()
        {

        }

        /// <summary>
        /// 添加聊天记录到历史数据中
        /// </summary>
        /// <param name="nodes"></param>
        public void AddChatToHistoryData(List<ChatNode> nodes)
        {
            System.Text.StringBuilder sb = new System.Text.StringBuilder();
            for(int i = 0; i < nodes.Count; ++i)
            {
                sb.Append(nodes[i].GetDisplayText());
            }

            var historyTxt = sb.ToString().Trim();
            if (string.IsNullOrEmpty(historyTxt))
                return;

            if (GameCenter.ChatSystem.HistoryData.Count >= MAX_HISTORY_COUNT)
            {
                GameCenter.ChatSystem.HistoryData.RemoveAt(GameCenter.ChatSystem.HistoryData.Count - 1);
            }

            GameCenter.ChatSystem.HistoryData.Insert(0, nodes.ToArray());
        }

        //是否从大聊天框打开
        public void Open(bool fromMainChatForm = true, ChatType type = ChatType.Expression)
        {
            IsChatPrivateFormOpened = !fromMainChatForm;
            GameCenter.EventManager.PushFixEvent((int)UIEventDefine.UIChatInsertForm_OPEN, new object[] { fromMainChatForm, type });
        }

        public void Close()
        {
            GameCenter.EventManager.PushFixEvent((int)UIEventDefine.UIChatInsertForm_CLOSE);
        }
    }
}