using Gameplay.HeroSelect;
using Gameplay.Naming;
using Gameplay.Net;
using PhxhSDK;
using System.Collections;
using System.Collections.Generic;
using UnityEngine;

namespace Gameplay.FirstTimeFlow
{
    /// <summary>
    /// 新号强制流程管理器
    /// </summary>
    public sealed class FirstTimeFlowManager : Singlenton<FirstTimeFlowManager>, IInitable
    {
        /// <summary>
        /// 强制流程步骤链表
        /// </summary>
        private LinkedList<FirstTimeFlowStep> linkStep;

        /// <summary>
        /// 当前步骤
        /// </summary>
        public FirstTimeFlowStep CurStep { get; private set; }
        /// <summary>
        /// 是否强制流程中
        /// </summary>
        public bool IsFlowing { get { return null != CurStep; } }
        /// <summary>
        /// 是否有下一步
        /// </summary>
        public bool IsHasNextStep { get { return linkStep.Count > 0; } }
        /// <summary>
        /// 是否在剧情中需要设置角色
        /// </summary>
        /// <returns></returns>
        public bool IsNeedSetHeroByStory
        {
            get
            {
#if FIRST_TIME_FLOW
                return CurStep is EnterStoryLevel1Step && !HeroSelectManager.Instance.IsSetHero;
#else
                return false;
#endif
            }
        }

        /// <summary>
        /// 是否需要在剧情中设置名字
        /// </summary>
        public bool IsNeedSetNameByStory 
        { 
            get 
            {
#if FIRST_TIME_FLOW
                return CurStep is EnterStoryLevel2Step && !NamingManager.Instance.IsSetName;
#else
                return false;
#endif
            }
        }

        public void Init()
        {
            linkStep = new LinkedList<FirstTimeFlowStep>();
        }

        public void Release()
        {
            linkStep.Clear();
        }

        /// <summary>
        /// 开始强制流程
        /// </summary>
        /// <returns>是否强制流程</returns>
        public bool StartFirstTimeFlow()
        {
#if FIRST_TIME_FLOW
            int severFlowId = (int)Actor.Instance.Logic.GetCount((uint)NLDPB.LogicID.NoviceProcessId); // 服务器所在强制流程步骤id

            if (severFlowId <= (int)E_FirstTimeFlow.StarVideo)
                linkStep.AddLast(PlayStartVideoStep.Create()); // 开始PV

            if (severFlowId <= (int)E_FirstTimeFlow.StoryLevel_1)
                linkStep.AddLast(EnterStoryLevel1Step.Create()); // 剧情1

            if (severFlowId <= (int)E_FirstTimeFlow.FightLevel_1)
                linkStep.AddLast(EnterFightLevel1Step.Create()); // 特殊战斗1

            if (severFlowId <= (int)E_FirstTimeFlow.StoryLevel_2)
                linkStep.AddLast(EnterStoryLevel2Step.Create()); // 剧情2

            if (severFlowId <= (int)E_FirstTimeFlow.StoryLevel_3)
                linkStep.AddLast(EnterStoryLevel3Step.Create()); // 剧情3

            if (severFlowId <= (int)E_FirstTimeFlow.FightLevel_2_EditTeam)
                linkStep.AddLast(FightLevel2EditTeamStep.Create()); // 特殊战斗2编队

            if (severFlowId <= (int)E_FirstTimeFlow.StoryLevel_4)
                linkStep.AddLast(EnterStoryLevel4Step.Create()); // 剧情4

            if (severFlowId <= (int)E_FirstTimeFlow.EndVideo)
            {
                linkStep.AddLast(PlayEndVideoStep.Create()); // 结束PV
                linkStep.AddLast(EndFirstTimeFlowStep.Create()); // 结束强制流程
            }

            if (IsHasNextStep)
            {
                StartNextStep();
                return true;
            }
#endif

            return false;
        }

        /// <summary>
        /// 开始下一个步骤
        /// </summary>
        public void StartNextStep()
        {
            CurStep = linkStep.First.Value;
            linkStep.RemoveFirst();

            NetHelper.SaveGuideProgress(NLDPB.LogicID.NoviceProcessId, (int)CurStep.FirstTimeFlow);
            DebugUtil.Log($"保存强制流程{CurStep.FirstTimeFlow}");
            CurStep.Run();
        }

        /// <summary>
        /// 结束强制流程
        /// </summary>
        public void EndFirstTimeFlow()
        {
            CurStep = null;
            linkStep.Clear();
        }
    }
}