using System.Collections;
using System.Collections.Generic;
using TMPro;
using UnityEngine;
using UnityEngine.UI;

public class SpecialBuff_Button : MonoBehaviour
{
    public SpecailBuff_Buildings buildings_Belong;
    public string buffName;
    public bool canBeClosed;

    [Header("升级项目")]
    public List<SpecailBuff_Buildings.Resource> resourceNeeded;
    public int Level = 0;
    public int MaxLevel;
    // Start is called before the first frame update
    void Start()
    {
        if(resourceNeeded != null)//可以被升级
        {
            GetComponent<Button>().interactable = false;
            GetComponent<Button>().onClick.AddListener(delegate ()
            {
                this.SpecialBuffUpGrade();
            });
        }

    }

    // Update is called once per frame
    void Update()
    {
        if (resourceNeeded != null&&Level<MaxLevel)
        {
            if (resourceNeeded[Level].Faith <= GameProcedureManager.Instance.FaithCount && resourceNeeded[Level].Wood <= GameProcedureManager.Instance.WoodCount)
            {
                GetComponent<Button>().interactable = true;
            }
        }
    }
    public void SpecialBuffActive()//直接激活无需后续
    {
        //激活功能
        buildings_Belong.Step2_Type_1(buffName);
        //按钮亮起来
        GetComponent<Button>().interactable = true;
        if (canBeClosed)
        {
            //状态改为激活
            buildings_Belong.buff_ifActive[buffName] = true;

            GetComponent<Button>().onClick.AddListener(delegate ()
            {
                this.SpecialBuffDisactive();
            });
            transform.Find("Text").GetComponent<TMP_Text>().text = buildings_Belong.EN_CN[buffName] + ":开";
        }
        else
        {
            transform.Find("Text").GetComponent<TMP_Text>().text = buildings_Belong.EN_CN[buffName];
        }
    }
    public void SpecialBuffUpGrade()//需要升级
    {
        //消耗资源升一级
        GameProcedureManager.Instance.WoodCount -= resourceNeeded[Level].Wood;
        GameProcedureManager.Instance.FaithCount -= resourceNeeded[Level].Faith;
        Level++;
        GetComponent<Button>().interactable = false;
        //激活功能
        buildings_Belong.Step2_Type_2(buffName,Level);

        if (Level == MaxLevel)//已达最高级
        {
            GetComponent<Button>().interactable = true;
            //重设按钮
            GetComponent<Button>().onClick.RemoveAllListeners();
            if (canBeClosed)
            {
                //状态改为激活
                buildings_Belong.buff_ifActive[buffName] = true;
                //添加关闭方法
                GetComponent<Button>().onClick.AddListener(delegate ()
                {
                    this.SpecialBuffDisactive();
                });
                transform.Find("Text").GetComponent<TMP_Text>().text = buildings_Belong.EN_CN[buffName] + ":开";
            }
            else
            {
                transform.Find("Text").GetComponent<TMP_Text>().text = buildings_Belong.EN_CN[buffName];
            }
        }
        else
        {
            SetText();
        }
    }
    public void SpecialBuffDisactive()//关闭Buff
    {
        //状态改为关闭
        buildings_Belong.buff_ifActive[buffName] = false;
        //重设文字
        transform.Find("Text").GetComponent<TMP_Text>().text = buildings_Belong.EN_CN[buffName] + ":关";
        buildings_Belong.Step2_Type_1(buffName);
        //重设按钮
        GetComponent<Button>().onClick.RemoveAllListeners();
        GetComponent<Button>().onClick.AddListener(delegate ()
        {
            this.SpecialBuffActive();
        });
    }

    public void InitalSet(SpecailBuff_Buildings buff_Buildings, string BuffName,bool CanBeClosed)
    {
        buildings_Belong = buff_Buildings;
        buffName = BuffName;
        canBeClosed = CanBeClosed;
    }
    public void InitalSet(SpecailBuff_Buildings buff_Buildings, string BuffName, bool CanBeClosed, int maxLevel, List<SpecailBuff_Buildings.Resource> ResourceNeeded)
    {
        buildings_Belong = buff_Buildings;
        buffName = BuffName;
        canBeClosed = CanBeClosed;
        MaxLevel = maxLevel;
        resourceNeeded = ResourceNeeded;
    }
    public void SetText()
    {
        string s1, s2, s3;
        if (resourceNeeded[Level].Faith > 0)
        {
            s1 = ": 信仰 " + resourceNeeded[Level].Faith;
        }
        else
        {
            s1 = "";
        }
        if (resourceNeeded[Level].Wood > 0)
        {
            s2 = ",木头 " + resourceNeeded[Level].Wood;
        }
        else
        {
            s2 = "";
        }
        if (resourceNeeded[Level].TuanZi > 0)
        {
            s3 = ",团子 " + resourceNeeded[Level].TuanZi;
        }
        else
        {
            s3 = "";
        }
        transform.Find("Text").GetComponent<TMP_Text>().text = buildings_Belong.EN_CN[buffName] + s1 + s2 + s3;
    } 
}