using System.Collections.Generic;
using UnityEngine;

namespace ET
{
    public class ResourceComponentDestroySystem: DestroySystem<ResourcePointComponent>
    {
        public override void Destroy(ResourcePointComponent self)
        {
        }
    }

    [FriendClass(typeof (ResourcePoint))]
    public static class ResourcePointComponentSystem
    {
        public static ResourcePoint CreateResourceByConfigId(this ResourcePointComponent self, Unit unit, int configId, float posX, float PosY, long id = 0)
        {
            ResourcePoint res;
            if (id > 0)
            {
                res = self.AddChildWithId<ResourcePoint>(id);
            }
            else
            {
                res = self.AddChild<ResourcePoint>();
            }

            res.ConfigId = configId;
            res.Position = new Vector2(posX, PosY);
            res.MatureState = ConstValue.Mature;
            var config = ResourcesPointConfigCategory.Instance.Get(configId);
            foreach (var relateId in config.RelatedResources)
            {
                var resConfig = ResourcesConfigCategory.Instance.Get(relateId);
                if (unit.CanBorn(resConfig.Id))
                {
                    List<ExtraOut> extraOuts = new List<ExtraOut>();
                    foreach (var v in resConfig.ExtraOut)
                    {
                        var extraoutConfig = ExtraOutputConfigCategory.Instance.Get(v);
                        if (extraoutConfig != null)
                        {
                            var num = RandomHelper.RandomNumber(extraoutConfig.DropAmount[0], extraoutConfig.DropAmount[1]);
                           extraOuts.Add(new ExtraOut(){CfgId = extraoutConfig.ItemId,GatherAmount = 0,MaxAmount = num});
                        }
                    }
                    res.ResAttriDic[relateId] =
                            new ResourceAttri { ConfigId = relateId, GatherAmount = 0, MaxAmount = resConfig.OutAmount,ExtraOuts = extraOuts};
                }
            }

            return res;
        }

#if SERVER
        public static ResourcePoint CreateResourceByInitResItem(this ResourcePointComponent self, Unit unit,InitResourceItem item, long monsterGroupId)
        {
            ResourcePoint res;
            res = self.AddChild<ResourcePoint>();
            res.ConfigId = item.ConfigId;
            res.Position = new Vector2(item.PosX, item.PosY);
            res.MatureState = ConstValue.Mature;
            var config = ResourcesPointConfigCategory.Instance.Get(item.ConfigId);
           // res.MaxAmount = resConfig.OutAmount;
           // res.CurrAmount = 0;
            res.MonsterGroupId = monsterGroupId;
            foreach (var relateId in config.RelatedResources)
            {
                var resConfig = ResourcesConfigCategory.Instance.Get(relateId);
                if (unit.CanBorn(resConfig.Id))
                {
                    List<ExtraOut> extraOuts = new List<ExtraOut>();
                    foreach (var v in resConfig.ExtraOut)
                    {
                        if (v == 0)
                        {
                            continue;
                        }
                        var extraoutConfig = ExtraOutputConfigCategory.Instance.Get(v);
                        if (extraoutConfig != null)
                        {
                            var num = RandomHelper.RandomNumber(extraoutConfig.DropAmount[0], extraoutConfig.DropAmount[1]);
                            extraOuts.Add(new ExtraOut(){CfgId = extraoutConfig.ItemId,GatherAmount = 0,MaxAmount = num});
                        }
                    }
                    res.ResAttriDic[relateId] =
                            new ResourceAttri { ConfigId = relateId, GatherAmount = 0, MaxAmount = resConfig.OutAmount,ExtraOuts = extraOuts};
                }
            }

            return res;
        }
#endif

        public static ResourcePoint GetResourceById(this ResourcePointComponent self, long id)
        {
            foreach (var v in self.Children.Values)
            {
                if (v.Id == id)
                {
                    return (ResourcePoint) v;
                }
            }

            return null;
        }
        
        
    }
}