using UnityEngine;
using UnityEngine.UI;

using System;
using System.Xml;
using System.Text;
using System.Collections;
using System.Collections.Generic;

public class BigSkill : Skill
{
    #region 变量

    #region 配置

    public int SkillIndex;

    #endregion

    public Text BarLab;
    public Image BarBk0;
    public Image BarBk1;
    public Button BarBtn;

    public SkillStatus BarStatus
    {
        get { return _BarStatus; }
        set
        {
            _BarStatus = value;

            if (_BarStatus == SkillStatus.Cool)
            {
                BarBk0.SetActive(true);
                BarBk1.SetActive(false);
                
                ManaData.CoolList.Add(this);
            }
            else if (_BarStatus == SkillStatus.Buy)
            {
                if (Tab != SkillTab.Null) //有技能条
                {
                    #region MyRegion

                    if (ItemStatus == SkillStatus.Upgrade) //可以使用
                    {
                        BarBk0.SetActive(false);
                        BarBk1.SetActive(true);
                        BarBtn.interactable = true;
                        BarLab.text = "";
                    }
                    else if (ItemStatus == SkillStatus.Buy) //需要购买
                    {
                        BarBk0.SetActive(false);
                        BarBk1.SetActive(true);
                        BarBtn.interactable = true;
                        BarLab.text = "";
                    }
                    else //未解锁
                    {
                        BarBk0.SetActive(false);
                        BarBk1.SetActive(true);
                        BarBtn.interactable = false;
                        BarLab.text = "";

                        BarBk1.material = ManaReso.Load<Material>("Gray", Folder.Shader);
                    }

                    #endregion
                }
                else //没有技能条
                {
                    #region MyRegion

                    BarBk0.SetActive(false);
                    BarBk1.SetActive(true);
                    BarBtn.interactable = true;
                    BarLab.text = "";

                    #endregion
                }
            }
            else if (_BarStatus == SkillStatus.Use)
            {
                ManaData.UsingList.Add(this);
            }
            else
            {
                throw new Exception();
            }

        }
    }

    public new SkillStatus ItemStatus
    {
        get { return _ItemStatus; }
        set
        {
            _ItemStatus = value;

            if (Tab == SkillTab.Null) //该技能不生成技能条
            {
                return;
            }

            if (_ItemStatus == SkillStatus.Lock)
            {
                ItemBtnLab.text = string.Format("提前解锁\n等级{0}", UnlockLv);
            }
            else if (_ItemStatus == SkillStatus.UnLock)
            {
                ItemBtnLab.text = string.Format("解锁");
            }
            else if (_ItemStatus == SkillStatus.Upgrade)
            {
                ItemBtnLab.text = string.Format("升级");

                BarStatus = SkillStatus.Buy;
            }
            else
            {
                throw new Exception(_ItemStatus.ToString());
            }
        }
    }

    public SkillStatus _BarStatus;

    #endregion

    public BigSkill(XmlAttributeCollection attributes) : base(attributes)
    {
        SkillIndex = IntParse(attributes[4].Value);

        SkillType = SkillType.BigSkill;
    }


    public override bool DoCool()
    {
        CoolTimer -= Time.deltaTime;

        TimeSpan timeSpan = new TimeSpan(0, 0, 0, (int)CoolTimer);

        BarLab.text = string.Format("{0} : {1}", timeSpan.Minutes, timeSpan.Seconds);

        BarBk0.fillAmount = (float)CoolTimer / CD;

        if (CoolTimer <= 0)
        {
            BarStatus = SkillStatus.Buy;

            ManaData.CoolList.Remove(this);

            return true;
        }
        else
        {
            return false;
        }
    }

    public override void RegistValue(double elapse, List<List<SkillRoot>> ffList)
    {
        BarBtn.onClick.AddListener(Use);
        BarBk1.sprite = ManaReso.Load<Sprite>(Icon + "副", Folder.Skill);
        
        NewPlus = Plus;
        NewPerson = Person;
        NewSkillCD = SkillCD;
        NewDuration = Duration;
        NewCoinOnce = CoinOnce;
        NewSkillCdBuff = SkillCdBuff;
        NewPersonBuff = PersonBuff;
        NewCoinPerson = CoinPerson;
        NewUpgradeAmt = UpgradeAmt;
        NewCoinOnceBuff = CoinOnceBuff;
        
        if (!string.IsNullOrEmpty(UpgradeFml))
        {
            for (int i = 0; i < Level; i++)
            {
                NewUpgradeAmt = FmlParse(UpgradeFml, NewUpgradeAmt);
            }
        }
        
        UpgradeValue(ref NewPlus, Plus, UpgradePlus, Level);
        UpgradeValue(ref NewSkillCdBuff, UpgradeCD, Level);
        UpgradeValue(ref NewPersonBuff, PersonBuff, UpgradePerson, Level);
        UpgradeValue(ref NewCoinOnceBuff, UpgradeCoinOnce, Level);
        
        UpgradeValue(ref NewPerson, Person, UpgradePerson, Level);
        UpgradeValue(ref NewSkillCD, SkillCD, UpgradeCD, Level);
        UpgradeValue(ref NewDuration, Duration, UpgradeDuration, Level);
        UpgradeValue(ref NewCoinOnce, CoinOnce, UpgradeCoinOnce, Level);
        UpgradeValue(ref NewCoinPerson, CoinPerson, UpgradePlus, Level);

        if (Tab != SkillTab.Null)
        {
            ItemTit.text = Name;
            ItemLab.text = GetDescription(0);
            ItemBtn.onClick.AddListener(OnClick);
        }

        if (_ItemStatus == SkillStatus.Lock || _ItemStatus == SkillStatus.UnLock)
        {
            BarBk1.material = ManaReso.Load<Material>("Gray", Folder.Shader);
        }
        else
        {
            BarBk1.material = null;
        }

        if (_ItemStatus == SkillStatus.Upgrade)
        {
            ManaLog.Log(string.Format("初始化<color=red>{0}</color> 等级 : {1}", Name, Level));

            ShowSkillBar();
        }

        if (_BarStatus == SkillStatus.Use)
        {
            Effect();
            if (UsingTimer < elapse)
            {
                if (ffList.Count > 0)
                {
                    if (UsingTimer < ManaData.CircleTimer)
                    {
                        ffList[0].UniqueAdd(this);
                    }
                    else
                    {
                        int ffCircle = 1 + Mathf.FloorToInt((float)((UsingTimer - ManaData.CircleTimer) / ManaData.CircleTime));

                        ffList[ffCircle].UniqueAdd(this);
                    }
                }
            }
            else
            {
                ManaLog.Log(string.Format("初始化<color=red>{0}</color> 等级 : {1}", Name, Level));

                UsingTimer -= elapse;

                BarLab.color = new Color(38 / 255f, 155 / 255f, 1, 1);
            }
        }
        else if (_BarStatus == SkillStatus.Cool)
        {
            CoolTimer -= elapse;
        }

        ItemStatus = ItemStatus;
        BarStatus = BarStatus;
    }

    public override void ReceiveCool(float amt, bool isCurrent, bool isBuff)
    {
        if (!ReduceCD)
        {
            return;
        }
        
        if (isCurrent) //减少当前值
        {
            if (isBuff) //按比例减少
            {
                CoolTimer -= CD * amt;
            }
            else //按数值减少
            {
                CoolTimer -= amt;
            }
        }
        else //减少最大值
        {
            if (isBuff) //按比例减少
            {
                CdBuff -= amt;
            }
            else //按数值减少
            {
                CD -= amt;
            }
        }
    }

    private void ShowSkillBar()
    {
        if (!ManaData.SkillBar)
        {
            ManaReso.Get("Fa_Scrr").TweenForRect();

            ManaData.SkillBar = true;

            if (ManaReso.Get("Fa_Garden").gameObject.activeSelf)
            {
                ManaReso.SetActive("Ff_SkillBar", true);
            }
        }
    }

    public override void RegistReference()
    {
        BarLab = ManaReso.Get<Text>(string.Format("F_SkillLab{0}", SkillIndex - 1));
        BarBk0 = ManaReso.Get<Image>(string.Format("F_SkillBk{0}0", SkillIndex - 1));
        BarBk1 = ManaReso.Get<Image>(string.Format("F_SkillBk{0}1", SkillIndex - 1));
        BarBtn = BarBk1.GetComponent<Button>();
    }


    protected override void Use()
    {
        if (ManaData.Connect == false)
        {
            ManaReso.Get("Fg_Reconnect").TweenForCG();

            return;
        }

        if (BarStatus == SkillStatus.Use)
        {
            return;
        }

        if (ManaData.Pay(UseAmt, UseCur))
        {
            CoolTimer = CD * (1 + CdBuff);
            UsingTimer = NewDuration;

            if (Math.Abs(Duration) < 0.0005f)
            {
                BarStatus = SkillStatus.Cool;
            }
            else
            {
                BarStatus = SkillStatus.Use;
                BarLab.color = new Color(38/255f, 155/255f, 1, 1);
            }

            Effect();
            EffectOnce();

            #region 调试输出

            StringBuilder strb = new StringBuilder();

            strb.AppendFormat("使用技能 : <color=red>{0}</color>", Name);

            if (Math.Abs(NewPlus) > 0.0005f)
            {
                strb.AppendFormat(" 收入加成<color=red>+{0}%</color>", NewPlus * 100);
            }

            if (Math.Abs(NewPerson) > 0.0005f)
            {
                strb.AppendFormat(" 参观人次<color=red>+{0}</color>", NewPerson);
            }

            if (Math.Abs(NewPersonBuff) > 0.0005f)
            {
                strb.AppendFormat(" 参观人次<color=red>+{0}%</color>", NewPersonBuff * 100);
            }

            if (Math.Abs(NewCoinPerson) > 0.0005f)
            {
                strb.AppendFormat(" 每次金币<color=red>+{0}</color>", NewCoinPerson);
            }

            if (Math.Abs(NewSkillCD) > 0.0005f)
            {
                strb.AppendFormat(" 减少冷却<color=red>{0}</color>", NewSkillCD);
            }

            if (Math.Abs(NewSkillCdBuff) > 0.0005f)
            {
                strb.AppendFormat(" 减少冷却<color=red>{0}%</color>", NewSkillCdBuff * 100);
            }

            if (Math.Abs(NewCoinOnce) > 0.0005f)
            {
                strb.AppendFormat(" 获得金币<color=red>{0}</color>", NewCoinOnce);
            }

            if (Math.Abs(NewCoinOnceBuff) > 0.0005f)
            {
                strb.AppendFormat(" 获得金币<color=red>{0}</color>", ManaData.Person * ManaData.CoinPerson * ManaData.CircleTime * NewCoinOnceBuff);
            }

            if (Math.Abs(DiamondOnce) > 0.0005f)
            {
                strb.AppendFormat(" 获得钻石<color=red>{0}</color>", DiamondOnce);
            }

            if (Math.Abs(NewDuration) > 0.0005f)
            {
                strb.AppendFormat(" 持续时间<color=red>{0}</color>秒", NewDuration);
            }
            else
            {
                strb.Append(" <color=red>永久有效</color>");
            }

            ManaLog.Log(strb.ToString());

            #endregion
        }
    }

    protected override void Unlock()
    {
        if (ManaData.Pay(UnlockAmt, UnlockCur))
        {
            ShowSkillBar();

            BarStatus = SkillStatus.Buy;

            if (Tab != SkillTab.Null) //该技能有技能条
            {
                if (UpgradeCur != Current.Free) //升级类型
                {
                    ItemStatus = SkillStatus.Upgrade;
                }
                else
                {
                    throw new Exception();
                }
            }
            else
            {
                ItemStatus = SkillStatus.Buy;
            }

            BarBk1.material = null;

            ManaLog.Log(string.Format("技能<color=red>{0}</color>已解锁", Name));
        }
    }

    protected override void UnlockAhead()
    {
        if (ItemStatus != SkillStatus.Lock)
        {
            ManaLog.Log("您并不需要提前解锁");

            return;
        }

        if (ManaData.Pay(UnlockAheadAmt, UnlockAheadCur))
        {
            BarStatus = SkillStatus.Buy;

            ManaReso.Get("Fe_Info").TweenBacCG();

            if (UpgradeCur != Current.Free) //升级类型
            {
                ItemStatus = SkillStatus.Upgrade;
            }
            else
            {
                throw new Exception();
            }

            ManaLog.Log(string.Format("技能<color=red>{0}</color>已解锁", Name));
        }
    }

    protected override void Upgrade()
    {
        if (ManaData.Pay(NewUpgradeAmt, UpgradeCur))
        {
            Level++;

            NewUpgradeAmt = FmlParse(UpgradeFml, NewUpgradeAmt);

            UpgradeValue(ref NewPlus, Plus, UpgradePlus, 1);
            UpgradeValue(ref NewSkillCdBuff, UpgradeCD, 1);
            UpgradeValue(ref NewPersonBuff, PersonBuff, UpgradePerson, 1);
            UpgradeValue(ref NewCoinOnceBuff, UpgradeCoinOnce, 1);

            UpgradeValue(ref NewPerson, Person, UpgradePerson, 1);
            UpgradeValue(ref NewSkillCD, SkillCD, UpgradeCD, 1);
            UpgradeValue(ref NewDuration, Duration, UpgradeDuration, 1);
            UpgradeValue(ref NewCoinOnce, CoinOnce, UpgradeCoinOnce, 1);
            UpgradeValue(ref NewCoinPerson, CoinPerson, UpgradePlus, 1);

            ItemLab.text = GetDescription(0);
            ManaReso.SetText("Fe_Lab0", GetDescription(0));
            ManaReso.SetText("Fe_Lab1", GetDescription(1));
            ManaReso.SetText("Fe_BtnLab", string.Format("{0}({1}{2:0})", Language.GetStr("UI", "Fe_BtnLab2"), UpgradeCur, NewUpgradeAmt));

            ManaLog.Log(string.Format("<color=red>{0}</color> 升级 : {1}", Name, Level));

            if (BarStatus == SkillStatus.Use) //更新技能效果
            {
                Annul();
                Effect();
            }
        }
    }


    public override void Annul() //注销技能
    {
        BarLab.color = new Color(1, 1, 1, 1);
        BarStatus = SkillStatus.Cool;

        ManaData.SkillPlus -= NewPlus;
        ManaData.SkillPerson -= NewPerson;
        ManaData.SkillPersonBuff -= NewPersonBuff;
        ManaData.SkillCoinPerson -= NewCoinPerson;

        if (Math.Abs(NewSkillCD) > 0.0005f)
        {
            for (int i = 0; i < ManaData.SkillList.Count; i++)
            {
                ManaData.SkillList[i].ReceiveCool(-NewSkillCD, true, false);
            }
        }

        if (Math.Abs(NewSkillCdBuff) > 0.0005f)
        {
            for (int i = 0; i < ManaData.SkillList.Count; i++)
            {
                ManaData.SkillList[i].ReceiveCool(-NewSkillCdBuff, true, true);
            }
        }

        ManaLog.Log(string.Format("技能结束 <color=red>{0}</color>", Name));
    }

    public override bool DoUse()
    {
        UsingTimer -= Time.deltaTime;

        BarLab.text = UsingTimer.ToString("0.0");

        if (UsingTimer <= 0)
        {
            Annul();

            ManaData.UsingList.Remove(this);

            return true;
        }
        else
        {
            return false;
        }
    }
}