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

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

/// <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>
    /// 引导步骤类型
    /// </summary>
    public string StepType;

    /// <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; }

    public GuideStepBase(DataGuideCfg dataGuideCfg)
    {
        Cfg = dataGuideCfg;

        GuideState = E_GuideState.Idle;
    }

    public void StartGuide()
    {
        DoBeforeGuide();

        GuideState = E_GuideState.Guiding;

        DoGuide();
    }

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

    /// <summary>
    /// 引导
    /// </summary>
    protected abstract void DoGuide();

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

    /// <summary>
    /// 完成引导
    /// </summary>
    public void Complete()
    {
        if (E_GuideState.Idle == GuideState)
            return;

        if (E_GuideState.Complete == GuideState)
            return;

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

/// <summary>
/// 点击按钮
/// </summary>
public class ClickButtonStep : GuideStepBase
{
    public ClickButtonStep(DataGuideCfg dataGuideCfg) : base(dataGuideCfg)
    {
    }

    protected override void DoGuide()
    {

    }
}

/// <summary>
/// 播放视频
/// </summary>
public 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：{StepType}参数错误");

        videoPath = cfg.GuideTypeParams[0];
    }

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

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

    protected override void DoBeforeComplete()
    {
        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;

        DebugUtil.Log($"<color=#00FA9A>完成播放视频{videoPath}引导步骤</color>"); // 绿色
        Complete();
    }
}

/// <summary>
/// 第一次进入主界面
/// </summary>
public class FirstEnterMain : GuideStepBase
{
    public FirstEnterMain(DataGuideCfg dataGuideCfg) : base(dataGuideCfg)
    {
    }

    protected override void DoBeforeGuide()
    {
        EventManager.Instance.Register(EventManager.EventName.UIOpen, (Action<string>)OnEnterMainComplete);
    }

    protected override void DoGuide()
    {
        LoadingExecutorManager.Instance.ExecuteLoading(new MainSceneLoadingExecutor()).Forget();
    }

    protected override void DoBeforeComplete()
    {
        EventManager.Instance.Unregister(EventManager.EventName.UIOpen, (Action<string>)OnEnterMainComplete);
    }

    private void OnEnterMainComplete(string uiName)
    {
        if (UINameConst.UI_MainPanel != uiName)
            return;

        DebugUtil.Log($"<color=#00FA9A>完成第一次进入主界面引导步骤</color>"); // 绿色
        Complete();
    }
}