using cfg.GuideCfg;
using Framework;
using System;
using System.Collections;
using System.Collections.Generic;
using UnityEngine;

namespace Gameplay.Guide
{
    /// <summary>
    /// 新手引导步骤完成基类
    /// </summary>
    public abstract class GuideCompleteBase
    {
        /// <summary>
        /// 引导完成回调
        /// </summary>
        protected readonly Action completeAction;

        /// <summary>
        /// 引导完成类型
        /// </summary>
        public E_GuideCompleteType CompleteType
        {
            get; private set;
        }

        public GuideCompleteBase(DataGuideCfg cfg, Action complete)
        {
            CompleteType = cfg.GuideCompleteType;
            completeAction = complete;
        }

        /// <summary>
        /// 添加监听
        /// </summary>
        public abstract void AddListener();

        /// <summary>
        /// 移除监听
        /// </summary>
        public abstract void RemoveListener();
    }

    /// <summary>
    /// 播放视频完成
    /// </summary>
    internal sealed class PlayVideoComplete : GuideCompleteBase
    {
        /// <summary>
        /// 视频路径
        /// </summary>
        private readonly string videoPath;

        public PlayVideoComplete(DataGuideCfg cfg, Action complete) : base(cfg, complete)
        {
            if (cfg.CompleteTypeParams.Length <= 0)
                throw new Exception($"引导类型：{cfg.GuideCompleteType}参数错误");

            videoPath = cfg.CompleteTypeParams[0];
        }

        public override void AddListener()
        {
            EventManager.Instance.Register(EventManager.EventName.PlayVideoComplete, (Action<string>)OnPlayVideoComplete);
        }

        public override void RemoveListener()
        {
            EventManager.Instance.Unregister(EventManager.EventName.PlayVideoComplete, (Action<string>)OnPlayVideoComplete);
        }

        /// <summary>
        /// 播放视频完成回调
        /// </summary>
        /// <param name="path"></param>
        private void OnPlayVideoComplete(string path)
        {
            if (path != videoPath)
                return;

            completeAction?.Invoke();
        }
    }

    /// <summary>
    /// 打开UI完成
    /// </summary>
    internal sealed class OpenUIComplete : GuideCompleteBase
    {
        private readonly string uiName;

        public OpenUIComplete(DataGuideCfg cfg, Action complete) : base(cfg, complete)
        {
            if (cfg.CompleteTypeParams.Length <= 0)
                throw new Exception($"引导类型：{cfg.GuideCompleteType}参数错误");

            uiName = cfg.CompleteTypeParams[0];
        }

        public override void AddListener()
        {
            EventManager.Instance.Register(EventManager.EventName.UIOpen, (Action<string>)OnComplete);
        }

        public override void RemoveListener()
        {
            EventManager.Instance.Unregister(EventManager.EventName.UIOpen, (Action<string>)OnComplete);
        }

        private void OnComplete(string uiName)
        {
            if (this.uiName != uiName)
                return;

            completeAction?.Invoke();
        }
    }

    /// <summary>
    /// 关闭UI完成
    /// </summary>
    internal sealed class CloseUIComplete : GuideCompleteBase
    {
        private readonly string uiName;

        public CloseUIComplete(DataGuideCfg cfg, Action complete) : base(cfg, complete)
        {
            if (cfg.CompleteTypeParams.Length <= 0)
                throw new Exception($"引导类型：{cfg.GuideCompleteType}参数错误");

            uiName = cfg.CompleteTypeParams[0];
        }

        public override void AddListener()
        {
            EventManager.Instance.Register(EventManager.EventName.UIClose, (Action<string>)OnComplete);
        }

        public override void RemoveListener()
        {
            EventManager.Instance.Unregister(EventManager.EventName.UIClose, (Action<string>)OnComplete);
        }

        private void OnComplete(string uiName)
        {
            if (this.uiName != uiName)
                return;

            completeAction?.Invoke();
        }
    }

    /// <summary>
    /// 打开UI并且UI动画播放完成
    /// </summary>
    internal sealed class OpenUIAndAnimComplete : GuideCompleteBase
    {
        private readonly string uiName;

        public OpenUIAndAnimComplete(DataGuideCfg cfg, Action complete) : base(cfg, complete)
        {
            if (cfg.CompleteTypeParams.Length <= 0)
                throw new Exception($"引导类型：{cfg.GuideCompleteType}参数错误");

            uiName = cfg.CompleteTypeParams[0];
        }
        public override void AddListener()
        {
            EventManager.Instance.Register(EventManager.EventName.UIOpenAndAnim, (Action<string>)OnComplete);
        }

        public override void RemoveListener()
        {
            EventManager.Instance.Unregister(EventManager.EventName.UIOpenAndAnim, (Action<string>)OnComplete);
        }

        private void OnComplete(string uiName)
        {
            if (this.uiName != uiName)
                return;

            completeAction?.Invoke();
        }
    }

    /// <summary>
    /// 进入关卡完成
    /// </summary>
    internal sealed class EnterLevelComplete : GuideCompleteBase
    {
        /// <summary>
        /// 关卡id
        /// </summary>
        private readonly int levelId;

        public EnterLevelComplete(DataGuideCfg cfg, Action complete) : base(cfg, complete)
        {
            if (cfg.GuideTypeParams.Length <= 0)
                throw new Exception($"引导类型：{cfg.GuideStepType}，参数错误");

            if (int.TryParse(cfg.GuideTypeParams[0], out int id))
                levelId = id;
        }

        public override void AddListener()
        {

        }

        public override void RemoveListener()
        {

        }

        public void OnComplete(int levelId)
        {
            if (this.levelId != levelId)
                return;

            completeAction?.Invoke();
        }
    }

    /// <summary>
    /// 关卡上阵完成
    /// </summary>
    internal sealed class LevelEmbattleComplete : GuideCompleteBase
    {
        public LevelEmbattleComplete(DataGuideCfg cfg, Action complete) : base(cfg, complete)
        {
        }

        public override void AddListener()
        {
            //EventManager.Instance.Register(EventManager.EventName.)
        }

        public override void RemoveListener()
        {
            //throw new NotImplementedException();
        }
    }
}