using UnityEngine;

namespace ET
{
    public class ResourceMonsterGroupViewComponentAwakeSystem: AwakeSystem<ResourceMonsterGroupViewComponent, long>
    {
        public override void Awake(ResourceMonsterGroupViewComponent self, long monsterGroupId)
        {
            self.Awake(monsterGroupId);
        }
    }
    
    public class ResourceMonsterGroupViewComponentDestroySystem: DestroySystem<ResourceMonsterGroupViewComponent>
    {
        public override void Destroy(ResourceMonsterGroupViewComponent self)
        {
            self.Destroy();
        }
    }

    [FriendClass(typeof(ResourceViewComponent))]
    [FriendClass(typeof(ResourceMonsterGroupViewComponent))]
    public static class ResourceMonsterGroupViewComponentSystem
    {
        public static void Awake(this ResourceMonsterGroupViewComponent self, long monsterGroupId)
        {
            if (monsterGroupId <= 0)
            {
                Log.Error("MonsterGroupId is invalid");
                return;
            }
            
            Unit unit = UnitHelper.GetMyUnitFromZoneScene(self.ZoneScene());
            var monsterGroupComp = unit.GetComponent<MonsterGroupComponent>();
            var monsterGroup = monsterGroupComp.GetChild<MonsterGroup>(monsterGroupId);

            if (monsterGroup == null)
            {
                return;
            }

            var monsterGroupConfig = monsterGroup.Config;

            var resourceView = self.Parent.GetComponent<ResourceViewComponent>();
            GameObject monsterGO = self.InstantiateSync("MonsterIcon", resourceView.ResourceRoot.transform);
            self.Icon = monsterGO.GetComponent<SpriteRenderer>();
        }

        public static void Destroy(this ResourceMonsterGroupViewComponent self)
        {
            if (self.Icon != null)
            {
                GameObject.Destroy(self.Icon.gameObject);
            }
        }
    }
}