using System;
using System.Collections;
using System.Collections.Generic;
using System.Linq;
using UnityEngine;

/// <summary>
/// 通用方法
/// </summary>
public class GeneralMethod
{
    #region 常量
    
    /// <summary>
    /// 占位符文本
    /// </summary>
    private const string m_PlaceholderText = "<color=#FFFFFF00>-----</color>";

    /// <summary>
    /// 换行符文本
    /// </summary>
    private const string m_NewlineText = "\r\n";

    /// <summary>
    /// 分隔符
    /// </summary>
    private const string m_Separator = "&&";

    #endregion

    #region 属性定义

    /// <summary>
    /// 总文本信息
    /// </summary>
    private static string m_TotalMessageTxt;

    /// <summary>
    /// 缓存文本
    /// </summary>
    private static string[] m_CacheInterceptsTxt;
    
    #endregion
    
    /// <summary>
    /// 返回增加缩进后的字符串
    /// </summary>
    /// <param name="_msg"></param>
    /// <returns></returns>
    public static string ReturnsAnIndentString(string _msg)
    {
        if (string.IsNullOrEmpty(_msg))
        {
            return string.Empty;
        }

        m_TotalMessageTxt = string.Empty;

        m_CacheInterceptsTxt = _msg.Split(new[] { m_Separator }, StringSplitOptions.RemoveEmptyEntries);

        for (int i = 0; i < m_CacheInterceptsTxt.Length; i++)
        {
            m_TotalMessageTxt += m_PlaceholderText + m_CacheInterceptsTxt[i].Trim() + m_NewlineText;
        }
        
        m_TotalMessageTxt = m_TotalMessageTxt.Substring(0, m_TotalMessageTxt.Length - 2);
        
        return m_TotalMessageTxt;
    }

    #region 通关统计
    
    /// <summary>
    /// 获取当前角色的ID
    /// </summary>
    /// <returns></returns>
    public static string GetCurrentRoleNum()
    {
        return PlayerPrefs.GetString("StudentID");
    }
    

    /// <summary>
    /// 判断数据是否存在并返回
    /// </summary>
    /// <param name="_originalData"></param>
    /// <param name="_newData"></param>
    /// <returns></returns>
    private static string DeterminesWhetherDataExistAndReturn(string _originalData,string _newData)
    {
        string result = string.Empty;
        
        // 如果原始数据为空，则直接添加
        if (string.IsNullOrEmpty(_originalData))
        {
            result = _newData;
        }
        else
        {
            List<string> datas = _originalData.Split('、').ToList();

            if (datas.Contains(_newData))
            {
                result = _originalData;
            }
            else
            {
                datas.Add(_newData);

                result = string.Join("、", datas);
            }

        }

        return result;
    }

    #endregion
    
    /// <summary>
    /// 字符串转换为Vector3
    /// </summary>
    /// <param name="_data"></param>
    /// <param name="_interceptSymbol">字符串截取符号</param>
    /// <returns></returns>
    public static Vector3 String2Vector3(string _data,char _interceptSymbol)
    {
        if (string.IsNullOrEmpty(_data))
        {
            return Vector3.zero;
        }

        // 截取掉两端的括号
        string rawData = _data.Split('(')[1].Split(')')[0];
        
        string[] tmpData = rawData.Split(_interceptSymbol);

        if (tmpData.Length != 3)
        {
            return Vector3.zero;
        }

        return new Vector3(float.Parse(tmpData[0].Trim()),
            float.Parse(tmpData[1].Trim()), float.Parse(tmpData[2].Trim()));
    }

    /// <summary>
    /// 字符串改变
    /// </summary>
    /// <param name="_msg"></param>
    /// <param name="_symbol"></param>
    /// <returns></returns>
    public static string StringChange(string _msg, char _symbol)
    {
        string[] tmpMsg = _msg.Split(_symbol);


        return tmpMsg.Length >= 2 ? (tmpMsg[0] + "/" + tmpMsg[1]) : tmpMsg[0];
    }
}