NLDClient-yudde/ProjectNLD/Assets/Code/Scripts/Gameplay/Guide/GuideStep.cs

using cfg.GuideCfg;
using Gameplay.SubSystems;
using System;
using Cysharp.Threading.Tasks;
using Gameplay.Level;
using Framework;

namespace Gameplay.Guide
{
    /// <summary>
    /// 引导状态
    /// </summary>
    public enum E_GuideState
    {
        /// <summary>
        /// 等待引导
        /// </summary>
        Idle,
        /// <summary>
        /// 引导中
        /// </summary>
        Guiding,
        /// <summary>
        /// 引导完成
        /// </summary>
        Complete,
    }

    /// <summary>
    /// 引导步骤基类
    /// </summary>
    public abstract class GuideStepBase
    {
        /// <summary>
        /// 引导完成类型
        /// </summary>
        private readonly GuideCompleteBase completeBase;

        /// <summary>
        /// 引导配置
        /// </summary>
        public DataGuideCfg Cfg { get; private set; }

        /// <summary>
        /// 引导状态
        /// </summary>
        public E_GuideState GuideState { get; private set; }

        /// <summary>
        /// 是否引导中
        /// </summary>
        public bool IsGuiding
        {
            get { return E_GuideState.Guiding == GuideState; }
        }

        public GuideStepBase(DataGuideCfg cfg)
        {
            Cfg = cfg;

            GuideState = E_GuideState.Idle;

            completeBase = Cfg.GuideCompleteType switch
            {
                E_GuideCompleteType.PlayVideoOver => new PlayVideoComplete(Cfg, Complete),
                E_GuideCompleteType.OpenUI => new OpenUIComplete(Cfg, Complete),
                E_GuideCompleteType.CloseUI => new CloseUIComplete(Cfg, Complete),
                E_GuideCompleteType.OpenUIAndAnim => new OpenUIAndAnimComplete(Cfg, Complete),
                E_GuideCompleteType.EnterLevelComplete => new EnterLevelComplete(Cfg, Complete),
                E_GuideCompleteType.EmbattleComplete => new LevelEmbattleComplete(Cfg, Complete),
                E_GuideCompleteType.FightBegin => new FightBeginComplete(Cfg, Complete),
                E_GuideCompleteType.FightMoveComplete => new FightMoveComplete(Cfg, Complete),
                E_GuideCompleteType.FightAttackComplete => new FightAttackComplete(Cfg, Complete),
                E_GuideCompleteType.FightEmbattleComplete => new FightEmbattleComplete(Cfg, Complete),
                E_GuideCompleteType.FightMoraleAndRepressionComplete => new FightMoraleAndRepressionComplete(Cfg, Complete),
                E_GuideCompleteType.FightUseSkillComplete => new FightUseSkillComplete(Cfg, Complete),
                E_GuideCompleteType.LevelComplete => new LevelComplete(Cfg, Complete),
                E_GuideCompleteType.WaitTimeComplete => new WaitTimeComplete(Cfg, Complete),
                E_GuideCompleteType.SelectModel => new SelectModeComplete(Cfg, Complete),
                E_GuideCompleteType.SelectChapter => new SelectChapterComplete(Cfg, Complete),
                E_GuideCompleteType.OpenCommandSkill => new OpenCommandSkillComplete(Cfg, Complete),
                E_GuideCompleteType.CloseCommandSkill => new CloseCommandSkillComplete(Cfg, Complete),
                E_GuideCompleteType.CharacterLevelUp => new CharacterLevelUpComplete(Cfg, Complete),
                E_GuideCompleteType.ClickGuideButton => new ClickGuideButtonComplete(Cfg, Complete),
                _ => throw new Exception($"未处理类型:{Cfg.GuideCompleteType}"),
            };
        }

        /// <summary>
        /// 开始引导
        /// </summary>
        public void StartGuide()
        {
            DoBeforeGuide();

            GuideState = E_GuideState.Guiding;

            DoGuide();
        }

        /// <summary>
        /// 引导开始之前
        /// </summary>
        protected virtual void DoBeforeGuide()
        {
            completeBase.AddListener();
        }

        /// <summary>
        /// 引导
        /// </summary>
        protected virtual void DoGuide() 
        {
            EventManager.Instance.Send(EventManager.EventName.GuideStepBegin);   
        }

        /// <summary>
        /// 引导完成之前
        /// </summary>
        protected virtual void DoBeforeComplete()
        {
            completeBase.RemoveListener();
        }

        /// <summary>
        /// 完成引导
        /// </summary>
        public void Complete()
        {
            if (!IsGuiding)
                return;

            DebugUtil.Log($"<color=#00FA9A>完成id为{Cfg.Id}的引导</color>"); // #00FA9A绿色

            GuideState = E_GuideState.Complete;
            DoBeforeComplete();
            GuideManager.Instance.CompleteStep(this);
        }

        /// <summary>
        /// 结束引导
        /// </summary>
        public void EndGuide()
        {
            if (!IsGuiding)
                return;

            GuideState = E_GuideState.Idle;
            completeBase.RemoveListener();
        }
    }

    /// <summary>
    /// 等待指定时间引导步骤
    /// </summary>
    internal sealed class WaitTimeStep : GuideStepBase
    {
        /// <summary>
        /// 等待时间（单位毫秒）
        /// </summary>
        private readonly int time;

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

            if (float.TryParse(cfg.GuideTypeParams[0], out float t))
                time = (int)(t * 1000f);
        }

        protected override async void DoGuide()
        {
            await UniTask.Delay(time);

            base.DoGuide();

            await UI_GuideController.Open();
        }

        protected override void DoBeforeComplete()
        {
            base.DoBeforeComplete();

            UIManager.Instance.CloseWindow(UINameConst.UI_Guide);
        }
    }

    /// <summary>
    /// 点击按钮
    /// </summary>
    internal sealed class ClickButtonStep : GuideStepBase
    {
        /// <summary>
        /// UI名
        /// </summary>
        private readonly string uiName;
        /// <summary>
        /// 按钮路径
        /// </summary>
        private readonly string buttonPath;

        public ClickButtonStep(DataGuideCfg cfg) : base(cfg)
        {
            if (cfg.GuideTypeParams.Length <= 1)
                throw new Exception($"引导类型：{Cfg.GuideStepType}，参数错误");

            uiName = cfg.GuideTypeParams[0];
            buttonPath = cfg.GuideTypeParams[1];
        }

        protected override async void DoBeforeComplete()
        {
            base.DoBeforeComplete();

            await UI_GuideController.Open();
        }

        protected override async void DoGuide()
        {
            await UI_GuideController.Open(uiName, buttonPath, Cfg);
        }
    }

    /// <summary>
    /// 播放视频
    /// </summary>
    internal sealed class PlayVideoStep : GuideStepBase
    {
        /// <summary>
        /// 视频路径
        /// </summary>
        private readonly string videoPath;

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

            videoPath = cfg.GuideTypeParams[0];
        }

        protected override async void DoGuide()
        {
            await UI_PlayVideoController.Open(videoPath);
        }
    }

    /// <summary>
    /// 第一次进入主界面
    /// </summary>
    internal sealed class EnterMainStep : GuideStepBase
    {
        public EnterMainStep(DataGuideCfg cfg) : base(cfg)
        {
        }

        protected override void DoGuide()
        {
            GameStateManager.Instance.ChangeState(new GameStateMainScene());
        }
    }

    /// <summary>
    /// 显示引导提示
    /// </summary>
    internal sealed class ShowGuideTipStep : GuideStepBase
    {
        /// <summary>
        /// 引导提示配置id
        /// </summary>
        private readonly int guideTipCfgId;

        public ShowGuideTipStep(DataGuideCfg cfg) : base(cfg)
        {
            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))
                guideTipCfgId = id;
        }

        protected override async void DoGuide()
        {
            await UI_GuideTipController.Open(guideTipCfgId);
        }
    }

    /// <summary>
    /// 进入关卡
    /// </summary>
    internal sealed class EnterLevelStep : GuideStepBase
    {
        /// <summary>
        /// 关卡id
        /// </summary>
        private readonly int levelId;

        public EnterLevelStep(DataGuideCfg cfg) : base(cfg)
        {
            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;
        }

        protected override async void DoGuide()
        {
            await UI_GuideController.Open();
            LevelManager.Instance.TryEnterLevel(levelId);
        }
    }

    /// <summary>
    /// 关卡上阵
    /// </summary>
    internal sealed class LevelEmbattleStep : GuideStepBase
    {
        public LevelEmbattleStep(DataGuideCfg cfg) : base(cfg)
        {

        }

        protected override void DoGuide()
        {

        }
    }

    /// <summary>
    /// 教学战斗移动
    /// </summary>
    internal sealed class TeachFightMoveStep : GuideStepBase
    {
        /// <summary>
        /// 引导提示配置id
        /// </summary>
        private readonly int guideTipCfgId;

        public TeachFightMoveStep(DataGuideCfg cfg) : base(cfg)
        {
            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))
                guideTipCfgId = id;
        }

        protected override async void DoGuide()
        {
            LevelManager.Instance.CurrentLevel.SetPause(true);
            await UI_GuideTipController.Open(guideTipCfgId);
        }
    }

    /// <summary>
    /// 教学战斗攻击
    /// </summary>
    internal sealed class TeachFightAttackStep : GuideStepBase
    {
        /// <summary>
        /// 引导提示配置id
        /// </summary>
        private readonly int guideTipCfgId;

        public TeachFightAttackStep(DataGuideCfg cfg) : base(cfg)
        {
            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))
                guideTipCfgId = id;
        }

        protected override async void DoGuide()
        {
            LevelManager.Instance.CurrentLevel.SetPause(true);
            await UI_GuideTipController.Open(guideTipCfgId);
        }
    }

    /// <summary>
    /// 教学士气与压制
    /// </summary>
    internal sealed class TeachMoraleAndRepression : GuideStepBase
    {
        /// <summary>
        /// 引导提示配置id
        /// </summary>
        private readonly int guideTipCfgId;

        public TeachMoraleAndRepression(DataGuideCfg cfg) : base(cfg)
        {
            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))
                guideTipCfgId = id;
        }

        protected override async void DoGuide()
        {
            LevelManager.Instance.CurrentLevel.SetPause(true);
            await UI_GuideTipController.Open(guideTipCfgId);
        }
    }

    /// <summary>
    /// 教学使用技能
    /// </summary>
    internal sealed class TeachUseSkill : GuideStepBase
    {
        /// <summary>
        /// 引导提示配置id
        /// </summary>
        private readonly int guideTipCfgId;

        public TeachUseSkill(DataGuideCfg cfg) : base(cfg)
        {
            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))
                guideTipCfgId = id;
        }

        protected override async void DoGuide()
        {
            LevelManager.Instance.CurrentLevel.SetPause(true);
            await UI_GuideTipController.Open(guideTipCfgId);
        }
    }

    /// <summary>
    /// 教学战斗中上阵
    /// </summary>
    internal sealed class TeachFightEmbattle : GuideStepBase
    {
        /// <summary>
        /// 引导提示配置id
        /// </summary>
        private readonly int guideTipCfgId;

        public TeachFightEmbattle(DataGuideCfg cfg) : base(cfg)
        {
            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))
                guideTipCfgId = id;
        }

        protected override async void DoGuide()
        {
            LevelManager.Instance.CurrentLevel.SetPause(true);
            await UI_GuideTipController.Open(guideTipCfgId);
        }
    }

    /// <summary>
    /// 等待关卡结束
    /// </summary>
    internal sealed class WaitLevelComplete : GuideStepBase
    {
        private readonly bool isContinue;

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

            if (bool.TryParse(cfg.GuideTypeParams[0], out bool isContinue))
                this.isContinue = isContinue;
        }

        protected override void DoGuide()
        {
            LevelManager.Instance.ExitLevelChangeMainFunc = () => { return isContinue; };
        }
    }
}