using BrewMonster.Scripts.Skills;
using CSNetwork.GPDataType;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace BrewMonster.Assets.PerfectWorld.Scripts.Skills
{
    public struct PersistentData
    {
        public int ability;    // ÊìÁ·¶È
        public int level;      // ¼¶±ð

        public PersistentData(int _t = 0, int _l = 1) { ability = (_t); level = (_l); }
    };

    public class SkillWrapper : Singleton<SkillWrapper>
    {
        Dictionary<uint, PersistentData> map = new Dictionary<uint, PersistentData>();
        public void LoadData(cmd_skill_data pdata)
        {
            map.Clear();
            PersistentData skill;

            for (int i = 0; i < (int)pdata.skill_count; i++)
            {
                cmd_skill_data.SKILL item = pdata.skill_list[i];
                skill.level = item.level;
                skill.ability = item.ability;
                map[(uint)item.id_skill] = skill;
            }
        }
        public bool IsOverridden(uint id)
        {
            foreach (var kvp in map)
            {
                // giả sử bạn cũng có overload IsOverridden(uint id, uint otherId)
                if (IsOverridden(id, kvp.Key))
                    return true;
            }

            return false;
        }
        public bool IsOverridden(uint id, uint senior_id)
        {
             SkillStub stub = SkillStub.GetStub(senior_id);
            if (stub == null || stub.is_senior == 0) return false;

            foreach (var pre_id in stub.pre_skills.Keys)
            {
                if (pre_id <= 0) continue;
                if (id == pre_id) return true;
                if (IsOverridden(id, pre_id)) return true;
            }
            return false;
        }

        public int GetLevel(uint id)
        {
            if (map.TryGetValue(id, out PersistentData data))
                return data.level;
            return 0;
        }

        public int GetAbility(uint id)
        {
            if (map.TryGetValue(id, out PersistentData data))
                return data.ability;
            return 0;
        }

        public int SetAbility(uint id, int ability)
        {
            if (map.TryGetValue(id, out PersistentData data))
            {
                int old = data.ability;
                data.ability = ability;
                map[id] = data;
                return old;
            }
            return 0;
        }

        public int SetLevel(uint id, int level)
        {
            if (map.TryGetValue(id, out PersistentData data))
            {
                int old = data.level;
                data.level = level;
                map[id] = data;
                return old;
            }
            return 0;
        }
    }
}