using Code.Scripts.Gameplay.Game;
using Framework;
using Gameplay.Net;
using PhxhSDK;
using System.Text.RegularExpressions;

namespace Gameplay.Naming
{
    /// <summary>
    /// 取名管理器
    /// </summary>
    public sealed class NamingManager : Singlenton<NamingManager>, IInitable
    {
        /// <summary>
        /// 有效校验正则表达式(只允许输入英文字符、中文字符和数字)
        /// </summary>
        private const string PATTERN = @"^[a-zA-Z0-9\u4e00-\u9fa5]*$";

        /// <summary>
        /// 是否改过名
        /// </summary>
        public bool IsSetName 
        {
            get
            {
                uint time = Actor.Instance.Base.GetProp(NLDPB.ActorProp.SetNickTime);
                return 0u != time;
            } 
        }

        public void Init()
        {
            EventManager.Instance.Register(EventManager.EventName.STORY_OPEN_NAME_PANEL, OpenNamePanelFromStory);
        }

        public void Release()
        {
            EventManager.Instance.Unregister(EventManager.EventName.STORY_OPEN_NAME_PANEL, OpenNamePanelFromStory);
        }

        /// <summary>
        /// 从剧情打开改名UI
        /// </summary>
        public async void OpenNamePanelFromStory()
        {
            if (IsSetName)
                return;

            if (GameStateManager.Instance.GetCurState() is GameStateStory gameStateStory)
                gameStateStory.IsReady = false;

            await UI_WriteNameController.Open(() =>
            {
                if (GameStateManager.Instance.GetCurState() is GameStateStory gameStateStory)
                    gameStateStory.IsReady = true;
            });
        }

        /// <summary>
        /// 输入校验
        /// </summary>
        /// <param name="input"></param>
        /// <returns></returns>
        public string ValidateInput(string input)
        {
            if (!Regex.IsMatch(input, PATTERN))
                return Regex.Replace(input, @"[^a-zA-Z0-9\u4e00-\u9fa5]", string.Empty); // 移除不合法的字符

            return input;
        }
    }
}