using UnityEngine;
using System.Collections.Generic;

public class SkillManager
{
    private Dictionary<int, Skill> m_SkillDict;
    private List<int> m_SkillList;

    private uint m_OwnerID;

    private Skill m_CurrentSkill;
    public Skill CurCastSkill
    {
        get
        {
            return m_CurrentSkill;
        }
        private set
        {
            m_CurrentSkill = value;
        }
    }

    private bool m_DoingPrepareSkill = false;
    public bool DoingPrepareSkill
    {
        get
        {
            return m_DoingPrepareSkill;
        }
        set
        {
            m_DoingPrepareSkill = value;
        }
    }

    public SkillManager(uint sid)
    {
        m_OwnerID = sid;
        m_SkillDict = new Dictionary<int, Skill>();
        m_SkillList = new List<int>();
    }

    public Skill Get(int id)
    {
        if (id <= 0)
        {
            Debug.LogWarningFormat("传入了非法的技能id...[ {0} ]", id);
            return null;
        }

        if (!m_SkillDict.ContainsKey(id))
        {
            Skill _skill = new Skill(m_OwnerID, id);
            m_SkillDict[id] = _skill;
            m_SkillList.Add(id);
        }

        return m_SkillDict[id];
    }

    /// <summary>
    /// 释放给定id技能
    /// </summary>
    /// <param name="id">技能id</param>
    /// <param name="force">是否强制,忽略cd</param>
    public void CastSkill(uint userSID, int id, bool force = false)
    {
        CurCastSkill = Get(id);

        if (!force)
        {
            if (!CurCastSkill.IsValid())
            {
                return;
            }
        }

        CurCastSkill.SkillCompelete = false;

        CurCastSkill.Cast(userSID);

        CurCastSkill.hurtClientList.Clear();
        CurCastSkill.hurtClntFightNpcList.Clear();
    }

    public void Update()
    {
        for (int i = 0; i < m_SkillList.Count; ++i)
        {
            if (m_SkillDict.ContainsKey(m_SkillList[i]) == false)
            {
                continue;
            }
            m_SkillDict[m_SkillList[i]].Update();
        }
    }

    public void Clear()
    {
        Skill _skill = null;
        GActorFight _owner = GAMgr.Instance.GetBySID(m_OwnerID) as GActorFight;
        foreach (var _skillID in m_SkillList)
        {
            _skill = m_SkillDict[_skillID];
            _skill.ClearSkillKillTargets();
        }
    }
}