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

/// <summary>
/// 新手引导控制脚本
/// </summary>
public class GuideCtrl : MonoBehaviour
{
    GuidePanel panel;//UI
    Dictionary<GuideEnum, string[]> allGuideDic;
    GuideEnum currentStep;//当前引导到了第几步
    int currentIndex;//分解步骤
    int needIndex;//当前步骤中需要多少分步

    /// <summary>
    /// Awake is called when the script instance is being loaded.
    /// </summary>
    void Awake()
    {
        AddDic();
        currentStep = GuideEnum.None;
        currentIndex = -1;
        panel = gameObject.AddComponent<GuidePanel>();
    }

    private void Start()
    {
        Init();
    }
    public void Init()
    {
        //Time.timeScale = 0;//游戏暂停,这样会导致协程停止了

        ChangeStep(GuideEnum.Step0);
    }

    /// <summary>
    /// 初始化字典
    /// </summary>
    void AddDic()
    {
        allGuideDic = new Dictionary<GuideEnum, string[]>();
        allGuideDic.Add(GuideEnum.Step0, new string[] { GuideConfig.showWords[0], GuideConfig.showWords[1] });
        allGuideDic.Add(GuideEnum.Step1, new string[] { GuideConfig.showWords[2], GuideConfig.showWords[3] });
        allGuideDic.Add(GuideEnum.Step2, new string[] { GuideConfig.showWords[4], GuideConfig.showWords[5] });
        allGuideDic.Add(GuideEnum.Step3, new string[] { GuideConfig.showWords[6], GuideConfig.showWords[7] });
        allGuideDic.Add(GuideEnum.Step4, new string[] { GuideConfig.showWords[8] });
        allGuideDic.Add(GuideEnum.Step5, new string[] { GuideConfig.showWords[9], GuideConfig.showWords[10] });
        allGuideDic.Add(GuideEnum.Step6, new string[] { GuideConfig.showWords[11], GuideConfig.showWords[12] });
        allGuideDic.Add(GuideEnum.Step7, new string[] { GuideConfig.showWords[13] });
        allGuideDic.Add(GuideEnum.Step8, new string[] { GuideConfig.showWords[14], GuideConfig.showWords[15] });
        allGuideDic.Add(GuideEnum.Step9, new string[] { GuideConfig.showWords[16], GuideConfig.showWords[17] });
        allGuideDic.Add(GuideEnum.Step10, new string[] { GuideConfig.showWords[18], GuideConfig.showWords[19] });
        allGuideDic.Add(GuideEnum.Step11, new string[] { GuideConfig.showWords[20], GuideConfig.showWords[21] });
        allGuideDic.Add(GuideEnum.Step12, new string[] { GuideConfig.showWords[22], GuideConfig.showWords[23], GuideConfig.showWords[24] });

    }


    /// <summary>
    /// 引导步骤
    /// </summary>
    /// <param name="step"></param>
    public void ChangeStep(GuideEnum step)
    {
        //if (currentStep != step)
        {
            currentStep = step;
            switch (currentStep)
            {
                case GuideEnum.Step0:
                    Step0();
                    break;
                case GuideEnum.Step1:
                    Step1();
                    break;
                case GuideEnum.Step2:
                    Step2();
                    break;
                case GuideEnum.Step3:
                    Step3();
                    break;
                case GuideEnum.Step4:
                    Step4();
                    break;
                case GuideEnum.Step5:
                    Step5();
                    break;
                case GuideEnum.Step6:
                    Step6();
                    break;
                case GuideEnum.Step7:
                    Step7();
                    break;
                case GuideEnum.Step8:
                    Step8();
                    break;
                case GuideEnum.Step9:
                    Step9();
                    break;
                case GuideEnum.Step10:
                    Step10();
                    break;
                case GuideEnum.Step11:
                    Step11();
                    break;
                case GuideEnum.Step12:
                    Step12();
                    break;

            }

        }
    }


    #region 步骤分解

    private void Step0()
    {
        isShowing = true;
        if (currentIndex == -1)//初始化本步
        {
            currentIndex = 0;
            needIndex = 2;
            panel.SetGuideUI(true);
            panel.StartShowWord(allGuideDic[currentStep][currentIndex], ShowWordCallBack);
        }
        else if (currentIndex == 1)
        {
            panel.StartShowWord(allGuideDic[currentStep][currentIndex], ShowWordCallBack);
        }
    }
    private void Step1()
    {
        if (currentIndex == -1)
        {
            panel.SetGuideUI(false);
            currentIndex = 0;
            needIndex = 2;
            panel.Step1(allGuideDic[currentStep][currentIndex], currentIndex, OnFinishOneStep);
        }
        else if (currentIndex == 1)
        {
            panel.Step1(allGuideDic[currentStep][currentIndex], currentIndex, OnFinishOneStep);
            currentIndex++;
        }

    }
    private void Step2()
    {
        isShowing = true;
        if (currentIndex == -1)
        {
            currentIndex = 0;
            needIndex = 2;
            panel.Step2(currentIndex);
            panel.SetGuideUI(true);
            panel.StartShowWord(allGuideDic[currentStep][currentIndex], ShowWordCallBack);
            //隐藏
        }
        else if (currentIndex == 1)
        {
            panel.StartShowWord(allGuideDic[currentStep][currentIndex], ShowWordCallBack);
            //currentIndex++;
        }

    }
    private void Step3()
    {
        if (currentIndex == -1)
        {

        }
    }
    private void Step4()
    {
        if (currentIndex == -1)
        {

        }
    }
    private void Step5()
    {
        if (currentIndex == -1)
        {

        }
    }
    private void Step6()
    {
        if (currentIndex == -1)
        {

        }
    }
    private void Step7()
    {
        if (currentIndex == -1)
        {

        }
    }
    private void Step8()
    {
        if (currentIndex == -1)
        {

        }
    }
    private void Step9()
    {
        if (currentIndex == -1)
        {

        }
    }
    private void Step10()
    {
        if (currentIndex == -1)
        {

        }
    }
    private void Step11()
    {
        if (currentIndex == -1)
        {

        }
    }
    private void Step12()
    {
        if (currentIndex == -1)
        {

        }
    }
    #endregion

    #region 点击事件

    bool isShowing;//是否正在显示文字

    /// <summary>
    /// 文字显示结束
    /// </summary>
    public void ShowWordCallBack()
    {
        isShowing = false;
        if (needIndex - currentIndex == 1)
        {
            currentIndex = needIndex;
        }
        //currentIndex++;
    }


    /// <summary>
    /// 完成了当前步骤中的一个分步骤
    /// </summary>
    public void OnFinishOneStep()
    {
        if (isShowing)
        {
            //正在显示文字，第一次点击，显示全部
            panel.ShowWordImmediately();
        }
        else if (needIndex - currentIndex > 0)
        {
            //说明当前步骤没完成，进行下一个分步
            currentIndex++;
            ChangeStep(currentStep);

        }
        else
        {
            //开始新的步骤
            currentIndex = -1;
            ChangeStep(currentStep + 1);
        }
        //Debug.LogError($"当前引导:{currentStep}  当前步数:{currentIndex}  总共有:{needIndex}步");
    }

    #endregion

}