namespace ET
{
    [FriendClass(typeof(MonsterGroup))]
    [FriendClass(typeof(ResourcePoint))]
    public static class MonsterGroupComponentSystem
    {
#if SERVER
        public static MonsterGroup CreateMonsterGroup(this MonsterGroupComponent self, InitResourceItem item)
        {
            if (item.MonsterGroupConfigId > 0)
            {
                var monsterGroup = self.AddChild<MonsterGroup,int>(item.MonsterGroupConfigId);
                monsterGroup.RefreshType = item.RefreshType;
                monsterGroup.RefreshParm = item.RefreshParameter;
                monsterGroup.X = item.PosX;
                monsterGroup.Y = item.PosY;
                monsterGroup.Seed = RandomHelper.RandomNumber(100000000,999999999);
                return monsterGroup;
            }

            return null;

        }
#endif

        public static MonsterGroup GetMonsterGroupById(this MonsterGroupComponent self, long id)
        {
            foreach (var v in self.Children.Values)
            {
                if (v.Id == id)
                {
                    return (MonsterGroup) v;
                }
            }

            return null;
        }

        public static void KillMonsterGroup(this MonsterGroupComponent self, Unit unit, long id)
        {
            var monsterGroup = self.GetMonsterGroupById(id);
            if (monsterGroup != null)
            {
                var res = unit.GetOrAddComponent<ResourcePointComponent>().GetResourceById(monsterGroup.ResId);
                if (res != null)
                {
                    Log.Info("KillMonsterGroup");
                    res.MonsterGroupId = 0;
#if !SERVER
                    // 抛出资源上的怪被清除的事件
                    Game.EventSystem.Publish(new EventType.ResourceMonsterKilled() { Unit = unit, ResourceId = monsterGroup.ResId});
#endif
                }
                monsterGroup.Dispose();
            }
        }
    }
}