using System;
using System.Collections;
using System.Collections.Generic;
using System.Linq;
using cfg.BlacksmithData;
using UnityEngine;
using UnityEngine.UI;
using Random = UnityEngine.Random;

public class RogenPanel : MonoBehaviour
{
    [SerializeField] private RogenItem[] _rogenItems;
    [SerializeField] private int resetNum = 0;
    [SerializeField] private Button resetButton;
    [SerializeField] private Button getAllButton;

    private void OnEnable()
    {
        resetButton.onClick.AddListener(InitData);
        getAllButton.onClick.AddListener(SendAll);
    }

    private void OnDisable()
    {
        resetButton.onClick.RemoveListener(InitData);
        getAllButton.onClick.RemoveListener(SendAll);
    }

    public void InitData()
    {
        var skillRogues = new List<SkillRogueData>();

        foreach (var skill in JsonTab.Instance.tables.SkillRogue.DataList)
        {
            foreach (var state in BattleManager.ins.SkillStates)
            {
                foreach (var c in skill.Carryingprops)
                {
                    if (state.itemData.ID==c&& (skill.Frontend==0||skill.Frontend==state.data.ID) && !skillRogues.Exists(t => t.ID == skill.ID))
                    {
                        skillRogues.Add(skill);
                    }
                }
            }
        }
        var skill0 = SkillRandom(ref skillRogues);
        _rogenItems[0].SetData(skill0);
        var skill1 = SkillRandom(ref skillRogues);
        _rogenItems[1].SetData(skill1);
        var skill2 = SkillRandom(ref skillRogues);
        _rogenItems[2].SetData(skill2);
        if (resetNum<=0)
        {
            resetButton.gameObject.SetActive(false);
        }
        else
        {
            resetButton.gameObject.SetActive(true);
        }

        resetNum--;
    }

    public void SetResetIndex(int num)
    {
        resetNum = num;
    }

    public void SendAll()
    {
        foreach (var item in _rogenItems)
        {
            BattleManager.ins.SetRogen(item.SkillRogueData);
        }
        UIMgr.ins.CloseRogenPanel();
    }

    private static SkillRogueData SkillRandom(ref List<SkillRogueData> skillRogues)
    {
        int weight = skillRogues.Sum(data => data.Weight);
        int index = Random.Range(0, weight);
        foreach (var data in skillRogues)
        {
            if (index>data.Weight)
            {
                index -= data.Weight;
            }
            else
            {
                skillRogues.Remove(data);
                return data;
            }
        }

        return null;
    }
}