using System;
using System.Collections.Generic;
using System.Linq;

namespace ET.Server
{
    [FriendOf(typeof (PlayerBtlComponent))]
    public static class PlayerBtlComponentSystem
    {
        public class PlayerBtlComponentAwakeSystem: AwakeSystem<PlayerBtlComponent>
        {
            protected override void Awake(PlayerBtlComponent self)
            {
                Log.Info($"创建玩家属性组件...");
                WNPlayer player = self.GetParent<WNPlayer>();
                self.CharacterProp = player.BasicProp;
                if (self.CharacterProp == null)
                {
                    Log.Warning($"PlayerBtlComponentSystem 玩家职业信息为空: playerId={player.GetId()}, 职业={player.GetPro()}");
                }

                self.CalProLvlData();

                self.CalFinalData();
            }
        }

        public class PlayerBtlComponentDestroySystem: DestroySystem<PlayerBtlComponent>
        {
            protected override void Destroy(PlayerBtlComponent self)
            {
            }
        }

        /// <summary>
        /// 计算角色的职业和等级带来的属性
        /// </summary>
        /// <param name="self"></param>
        public static void CalProLvlData(this PlayerBtlComponent self)
        {
            self.Data_Pro_Lv.Clear();
            // 角色初始属性
            Dictionary<PlayerBtlData, int> iniProp = new Dictionary<PlayerBtlData, int>();
            iniProp.TryAdd(PlayerBtlData.MaxHP, self.CharacterProp.InitMaxHP);
            iniProp.TryAdd(PlayerBtlData.Attack, self.CharacterProp.InitAttack);
            iniProp.TryAdd(PlayerBtlData.RunSpeed, self.CharacterProp.BaseMoveSpeed);
            iniProp.TryAdd(PlayerBtlData.AttackSpeed, self.CharacterProp.BaseAtkSpeed);
            AttributeHelper.AddData2AllData(iniProp, self.Data_Pro_Lv);
        }

        /// <summary>
        /// 计算所有属性
        /// </summary>
        /// <param name="self"></param>
        public static void CalFinalData(this PlayerBtlComponent self)
        {
            // 各模块带来的属性
            self.CalModuleData();
        }

        /// <summary>
        /// 各模块带来的属性
        /// </summary>
        /// <param name="self"></param>
        public static void CalModuleData(this PlayerBtlComponent self)
        {
            self.AllInflus.Clear();
            // 角色初始化属性
            AttributeHelper.AddData2AllData(self.Data_Pro_Lv, self.AllInflus);
        }

        public static int GetAllInflus(this PlayerBtlComponent self, PlayerBtlData key)
        {
            return self.AllInflus.TryGetValue(key, out int value)? value : 0;
        }

        /// <summary>
        /// 发送给场景服的人物数据(战斗属性)
        /// </summary>
        /// <returns></returns>
        public static Dictionary<string, float> GetBattleServerEffects(this PlayerBtlComponent self)
        {
            Dictionary<string, float> data = new Dictionary<string, float>();
            foreach (var keyValue in self.AllInflus.Where(keyValue => keyValue.Value > 0))
            {
                data.Add(keyValue.Key.ToString(), keyValue.Value);
            }

            // 移动速度
            float runSpeed = data.TryGetValue(PlayerBtlData.RunSpeed.ToString(), out float value) ? value : 0;
            float moveSpeed = self.CharacterProp._InitSpeed * (runSpeed / self.Tenthousand);
            data.Add("MoveSpeed", moveSpeed);

            return data;
        }
    }
}