using UnityEngine;
using System.Collections;

namespace YLBattle
{
    /// <summary>
    /// 战场静态公共函数
    /// </summary>
    public class BattleStaticFunc
    {
        /// <summary>
        /// 查找Transform
        /// </summary>
        /// <param name="tran">父级</param>
        /// <param name="name">名称</param>
        /// <returns></returns>
        public static Transform FindTransform(Transform tran, string name)
        {
            Transform[] trans = tran.GetComponentsInChildren<Transform>();
            for (int i = 0; i < trans.Length; i++)
            {
                if (trans[i].name == name)
                {
                    return trans[i];
                }
            }

            return null;
        }
        /// <summary>
        /// 查找GameObject
        /// </summary>
        /// <param name="tran">父级</param>
        /// <param name="name">名称</param>
        /// <returns></returns>
        public static GameObject FindGameObject(Transform tran, string name)
        {
            Transform[] trans = tran.GetComponentsInChildren<Transform>();
            for (int i = 0; i < trans.Length; i++)
            {
                if (trans[i].name == name)
                {
                    return trans[i].gameObject;
                }
            }

            return null;
        }


        /// <summary>
        /// 
        /// </summary>
        /// <param name="tran"></param>
        /// <param name="layer"></param>
        public static void TranformResetLayer(Transform tran, int layer)
        {
            Transform[] all = tran.GetComponentsInChildren<Transform>();

            foreach (Transform rc in all)
            {
                rc.gameObject.layer = LayerMask.NameToLayer("BattleScreen"); //指定Layer 
            }
        }

        /// <summary>
        /// 
        /// </summary>
        static string hierarchyPath;
        /// <summary>
        /// 
        /// </summary>
        /// <param name="t"></param>
        /// <param name="initPath"></param>
        /// <returns></returns>
        public static string GetHierarchyPath(Transform t, bool initPath = true)
        {
            if (initPath) hierarchyPath = "";
            if (t.parent != null)
            {
                hierarchyPath = t.name + hierarchyPath;
                Transform parent = t.parent;
                if (t.parent.parent != null)
                {
                    hierarchyPath = "/" + hierarchyPath;
                }
                GetHierarchyPath(parent, false);
            }
            return hierarchyPath;
        }
        /// <summary>
        /// 
        /// </summary>
        static Component result = null;
        /// <summary>
        /// 
        /// </summary>
        /// <param name="t"></param>
        /// <param name="scriptName"></param>
        /// <param name="initPath"></param>
        /// <returns></returns>
        public static Component GetParentScript(Transform t, string scriptName, bool initPath = true)
        {
            if (initPath)
            {
                result = t.gameObject.GetComponent(scriptName);
                if (result != null)
                {
                    return result;
                }
            }
            if (t.gameObject.GetComponent(scriptName) != null)
            {
                result = t.gameObject.GetComponent(scriptName);
            }
            else if (t.parent != null)
            {
                result = GetParentScript(t.parent, scriptName, false);
            }

            return result;
        }
        /// <summary>
        /// 
        /// </summary>
        static GameObject resultTran = null;
        /// <summary>
        /// 
        /// </summary>
        /// <param name="t"></param>
        /// <param name="objName"></param>
        /// <param name="initPath"></param>
        /// <returns></returns>
        public static GameObject GetUpGameObject(Transform t, string objName, bool initPath = true)
        {
            if (initPath)
            {
                if (t.gameObject.name == objName)
                {
                    return t.gameObject;
                }
                resultTran = FindGameObject(t, objName);
                if (resultTran != null)
                {
                    return resultTran;
                }
            }
            if (t.Find(objName) != null)
            {
                resultTran = t.Find(objName).gameObject;
            }
            else if (t.parent != null)
            {
                resultTran = GetUpGameObject(t.parent, objName, false);
            }

            return resultTran;
        }

        /// <summary>
        /// 获取括号内数值
        /// </summary>
        /// <param name="_value"></param>
        /// <returns></returns>
        public static string GetInSideKuoHaoValue(string _value)
        {
            string result = string.Empty;

            if (_value.IndexOf('(') != -1)
            {
                int _startIndex = _value.IndexOf('(') + 1;
                int _endIndex = _value.IndexOf(')');
                result = _value.Substring(_startIndex, _endIndex - _startIndex);
                return result;
            }

            return result;
        }
        /// <summary>
        /// 获取括号外数值
        /// </summary>
        /// <param name="_value"></param>
        /// <returns></returns>
        public static string GetOutSideKuoHaoValue(string _value)
        {
            string result = string.Empty;

            if (_value.IndexOf('(') != -1)
            {
                int _startIndex = _value.IndexOf('(');
                result = _value.Substring(0, _startIndex);
                return result;
            }
            result = _value;
            return result;
        }
        /// <summary>
        /// 计算特殊字符串
        /// </summary>
        /// <param name="index">索引(等级）</param>
        /// <param name="baseData">基础数据</param>
        /// <param name="adData">物理</param>
        /// <param name="apData">魔法</param>
        /// <param name="trgString">待分析数值</param>
        /// <returns></returns>
        public static int CalculateSpecialString(LogicFighter caster, int index, float baseData, string trgString)
        {
            int result1 = 0;
            int result2 = 0;

            float adData = caster.GetProperty(EBattleProperty.ATTACK);
            float apData = caster.GetProperty(EBattleProperty.MAGICSTRENGTH);

            string baseValue = string.Empty;
            string extraValue = string.Empty;

            string outSideValue = GetOutSideKuoHaoValue(trgString);
            string inSideValue = GetInSideKuoHaoValue(trgString);

            if (outSideValue.IndexOf('/') != -1)
            {
                string[] outSideAry = outSideValue.Split('/');

                if (index <= outSideAry.Length)
                {
                    baseValue = outSideAry[index - 1];
                }
                else
                {
                    baseValue = outSideAry[outSideAry.Length - 1];
                }
            }
            else
            {
                baseValue = outSideValue;
            }
            int rate1 = 1;
            if (baseValue.IndexOf('F') != -1)
            {
                rate1 = 100;
                baseValue = baseValue.Substring(0, baseValue.IndexOf('F'));
                result1 = (int)(baseData * int.Parse(baseValue) / rate1);
            }
            else
            {
                result1 = int.Parse(baseValue);
            }


            string _aValue = "0";
            int rate2 = 1;
            float typeValue = 0;

            if (inSideValue != string.Empty)
            {
                _aValue = inSideValue;
                if (inSideValue.IndexOf('F') != -1)
                {
                    rate2 = 100;
                    _aValue = _aValue.Substring(0, inSideValue.IndexOf('F'));
                }
                string type = inSideValue.Substring(inSideValue.IndexOf('F') + 1, 2);
                switch (type)
                {
                    case "AP":
                        typeValue = apData;
                        break;
                    case "AD":
                        typeValue = adData;
                        break;
                }
            }

            result2 = (int)(typeValue * int.Parse(_aValue) / rate2);

            return result1 + result2;
        }



        ///// <summary>
        ///// 获取栗子特效时间 (未启用）
        ///// </summary>
        ///// <param name="transform"></param>
        ///// <returns></returns>
        //public static float ParticleSystemLength(Transform tr)
        //{
        //    ParticleSystem[] particleSystems = tr.GetComponentsInChildren<ParticleSystem>();
        //    float maxDuration = 0;
        //    foreach (ParticleSystem ps in particleSystems)
        //    {
        //        if (ps.enableEmission)
        //        {
        //            if (ps.loop)
        //            {
        //                return -1f;
        //            }
        //            float dunration = 0f;
        //            if (ps.emissionRate <= 0)
        //            {
        //                dunration = ps.startDelay + ps.startLifetime;
        //            }
        //            else
        //            {
        //                dunration = ps.startDelay + Mathf.Max(ps.duration, ps.startLifetime);
        //            }
        //            if (dunration > maxDuration)
        //            {
        //                maxDuration = dunration;
        //            }
        //        }
        //    }
        //    return maxDuration;
        //}

    }

}