using System;
using System.Collections.Generic;
using cfg;
using game;
using Newtonsoft.Json;

namespace EventBossFight
{
    public class EventBossFightData:AEventData
    {
        public long BossAttackTime;
        public int StageCountFrom1=1;
        public int RoundCountFrom1=1;
        public int BossRemainHp;
        public int PlayerRemainHp;
        public int PlayerHpBeforeLastAttack;
        public int PlayerShieldCount;
        public int PlayerShieldBeforeLastAttack;
        /// <summary>
        /// 为 true 时，进入活动主界面会执行一次 <see cref="EventBossFightManager.ApplyPendingFightBootstrapIfNeeded"/>（满血满 Boss、清复活等待等）。
        /// 不在「玩家阵亡」时置位；无 IAP 回第一关见 <see cref="EventBossFightManager.ResetStageProgress"/>。
        /// 存档字段名仍为 IsFirstOrFail 以兼容旧数据。
        /// </summary>
        [JsonProperty("IsFirstOrFail")]
        public bool PendingFightBootstrap = true;
        public bool IsShowGuide=true;
        public bool IsShowTips=true;
        public bool IsRest;

        public int LastAttackDamage;
        public bool HasPendingLastAttack;

        /// <summary>本期活动内已成功付费复活次数，用于从 EventBossFightIapList 取下标。</summary>
        public int BossFightPaidReviveCount;

        /// <summary>已阵亡且等待付费复活（未点放弃），此时不重置关卡进度。</summary>
        public bool BossFightAwaitingPaidRevive;

        /// <summary>活动开始时根据体力与 <see cref="EventBossFightInit.TargetGroupByHook"/> 锁定的档位（<see cref="EventBossFightInit.StageGroupList"/> 下标）。</summary>
        public int BossFightStageGroupIndex;

        /// <summary>本活动周期是否已完成体力分档与关卡组锁定。</summary>
        public bool BossFightStageGroupLocked;

        /// <summary>锁档时玩家当前体力快照（仅记录）。</summary>
        public int BossFightHookEnergySnapshot;
        
        [JsonIgnore]public int PlayerShowHp=>PlayerHpBeforeLastAttack>0?PlayerHpBeforeLastAttack:PlayerRemainHp;
        [JsonIgnore]public int PlayerShowShield=>PlayerShieldBeforeLastAttack>0?PlayerShieldBeforeLastAttack:PlayerShieldCount;
        [JsonIgnore] public int Magnification=1;
        [JsonIgnore]
        public EventBossFightInit InitConfig => Tables.TbEventBossFightInit.GetOrDefault(CycleItem.RedirectID);

        /// <summary>本周期实际关卡 id 列表（分档成功为 <see cref="EventBossFightInit.StageGroupList"/> 中一组，否则为 <see cref="EventBossFightInit.StageList"/>）。</summary>
        public IReadOnlyList<int> GetResolvedStageIdList()
        {
            var init = InitConfig;
            if (init == null)
                return Array.Empty<int>();
            if (BossFightStageGroupLocked
                && init.StageGroupList != null
                && init.StageGroupList.Count > 0
                && BossFightStageGroupIndex >= 0
                && BossFightStageGroupIndex < init.StageGroupList.Count)
            {
                var grp = init.StageGroupList[BossFightStageGroupIndex];
                if (grp != null && grp.Count > 0)
                    return grp;
            }

            return init.StageList != null && init.StageList.Count > 0 ? init.StageList : Array.Empty<int>();
        }

        [JsonIgnore]
        public EventBossFightStage StageConfig
        {
            get
            {
                var list = GetResolvedStageIdList();
                if (list.Count == 0 || StageCountFrom1 < 1 || StageCountFrom1 > list.Count)
                    return Tables.TbEventBossFightStage.GetOrDefault(0);
                return Tables.TbEventBossFightStage.GetOrDefault(list[StageCountFrom1 - 1]);
            }
        }

        [JsonIgnore]
        public bool IsLastStage
        {
            get
            {
                var n = GetResolvedStageIdList().Count;
                return n > 0 && StageCountFrom1 == n;
            }
        }
        public override void SetData(IEventData data)
        {
            base.SetData(data);
            if (data is not EventBossFightData eventBossFightData) return;
            IsRest = eventBossFightData.IsRest;
            PendingFightBootstrap = eventBossFightData.PendingFightBootstrap;
            IsShowGuide=eventBossFightData.IsShowGuide;
            BossRemainHp = eventBossFightData.BossRemainHp;
            InflationRate = eventBossFightData.InflationRate;
            BossAttackTime = eventBossFightData.BossAttackTime;
            PlayerRemainHp = eventBossFightData.PlayerRemainHp;
            StageCountFrom1 = eventBossFightData.StageCountFrom1;
            RoundCountFrom1 = eventBossFightData.RoundCountFrom1;
            PlayerShieldCount = eventBossFightData.PlayerShieldCount;

            // 致命攻击相关字段
            LastAttackDamage = eventBossFightData.LastAttackDamage;
            HasPendingLastAttack = eventBossFightData.HasPendingLastAttack;
            IsShowTips=eventBossFightData.IsShowTips;
            PlayerHpBeforeLastAttack=eventBossFightData.PlayerHpBeforeLastAttack;
            PlayerShieldBeforeLastAttack=eventBossFightData.PlayerShieldBeforeLastAttack;
            BossFightPaidReviveCount = eventBossFightData.BossFightPaidReviveCount;
            BossFightAwaitingPaidRevive = eventBossFightData.BossFightAwaitingPaidRevive;
            BossFightStageGroupIndex = eventBossFightData.BossFightStageGroupIndex;
            BossFightStageGroupLocked = eventBossFightData.BossFightStageGroupLocked;
            BossFightHookEnergySnapshot = eventBossFightData.BossFightHookEnergySnapshot;
        }
    }
}