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

namespace MMO
{
    public class MMOUIGuide : MMOUIBase
    {
        public Action DelGuideOver;

        private List<MMOGuideStep> mSteps;
        private int mCurrentIndex = 0;

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

            mSteps = MMOUIManager.GetChildList<MMOGuideStep>(transform);
            for (int i = 0; i < mSteps.Count; i++)
            {
                mSteps[i].DelExcute = OnStepExcute;
            }
        }

        public override void OnOpen()
        {
            base.OnOpen();

            mSteps[0].gameObject.SetActive(true);
        }

        private void OnStepExcute()
        {
            int tExcuteIndex = mCurrentIndex;
            mSteps[mCurrentIndex].gameObject.SetActive(false);
            mCurrentIndex++;
            if (mCurrentIndex < mSteps.Count)
            {
                mSteps[mCurrentIndex].gameObject.SetActive(true);
            }
            else
            {
                MMOUserData.Instance.FinishGuide();
                Close();
            }

            ExcuteByIndex(tExcuteIndex);
        }

        private void ExcuteByIndex(int pIndex)
        {
            if (pIndex == 0)
            {
                MMOModule.Instance.UIMgr.OpenUI<MMOUIFill>().SetInput("");
            }
            else if (pIndex == 1)
            {
                MMOGuideInput tInput = mSteps[pIndex].GetComponent<MMOGuideInput>();
                if (tInput != null)
                {
                    MMOModule.Instance.UIMgr.GetUI<MMOUIFill>().SetInput(tInput.InputStr);
                }
            }
            else if (pIndex == 2)
            {
                MMOModule.Instance.UIMgr.GetUI<MMOUIFill>().SendMessage("OnClickSubmit");
            }
            else if (pIndex == 3)
            {
                MMOModule.Instance.UIMgr.CloseUI<MMOUIMain>();
            }
            else if (pIndex == 4)
            {
                DelGuideOver?.Invoke();
            }
        }
    }
}