//--------------------------------------------------------
//    [Author]:           第二世界
//    [  Date ]:           Friday, October 27, 2017
//--------------------------------------------------------

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

using System.Text;

namespace Snxxz.UI
{

    public class AttributePromoteShowWin : Window
    {
        const int MAX_GROUP = 5;

        [SerializeField]
        float m_Interval;

        [SerializeField]
        AttributePromoteBehaviour[] m_PromoteBehaviours;

        [SerializeField]
        Transform[] m_ShowPoints;

        [SerializeField]
        Transform m_StartPoint;
        [SerializeField]
        Transform m_EndPoint;

        float nextShowTime = 0f;
        List<AttributePromote> attributePromoteList = new List<AttributePromote>();

        #region Built-in
        protected override void BindController()
        {
        }

        protected override void AddListeners()
        {
        }

        protected override void OnPreOpen()
        {
            for (int i = 0; i < m_PromoteBehaviours.Length; i++)
            {
                m_PromoteBehaviours[i].transform.localPosition = m_StartPoint.localPosition;
                m_PromoteBehaviours[i].gameObject.SetActive(false);
            }

            PlayerDatas.Instance.attributePromoteEvent += OnAttributePromote;
        }

        protected override void OnAfterOpen()
        {
        }

        protected override void OnPreClose()
        {
            PlayerDatas.Instance.attributePromoteEvent -= OnAttributePromote;
        }

        protected override void OnAfterClose()
        {

        }

        protected override void LateUpdate()
        {
            base.LateUpdate();

            if (nextShowTime < Time.time && attributePromoteList.Count > 0)
            {

                var buffMin = new AttributePromote();
                var findMin = false;
                for (int i = attributePromoteList.Count - 1; i >= 0; i--)
                {
                    if (attributePromoteList[i].type == PlayerDataRefresh.MINATK)
                    {
                        buffMin = attributePromoteList[i];
                        findMin = true;
                        break;
                    }
                }

                var buffMax = new AttributePromote();
                var findMax = false;
                if (findMin)
                {
                    for (int i = attributePromoteList.Count - 1; i >= 0; i--)
                    {
                        if (attributePromoteList[i].type == PlayerDataRefresh.MAXATK)
                        {
                            buffMax = attributePromoteList[i];
                            findMax = true;
                            break;
                        }
                    }
                }

                for (int i = attributePromoteList.Count - 1; i >= 0; i--)
                {
                    if (attributePromoteList[i].type == PlayerDataRefresh.MAXATK
                        || attributePromoteList[i].type == PlayerDataRefresh.MINATK)
                    {
                        attributePromoteList.RemoveAt(i);
                    }
                }

                if (findMax && findMin)
                {
                    attributePromoteList.Add(new AttributePromote(PlayerDataRefresh.MAXATK, buffMin.value1, buffMax.value1));
                }

                for (int i = 0; i < attributePromoteList.Count && i < MAX_GROUP; i++)
                {
                    var from = m_ShowPoints[i].localPosition;
                    var to = m_EndPoint.localPosition;
                    m_PromoteBehaviours[i].transform.localPosition = m_StartPoint.localPosition;
                    m_PromoteBehaviours[i].gameObject.SetActive(true);
                    m_PromoteBehaviours[i].Display(attributePromoteList[i].ToString(), from, to, 0.35f * i, OnPromoteShowEnd);
                }

                attributePromoteList.Clear();
                nextShowTime = Time.time + m_Interval;
            }
        }

        #endregion

        private void OnPromoteShowEnd(Transform _transform)
        {
            _transform.localPosition = m_StartPoint.localPosition;
            _transform.gameObject.SetActive(false);
        }

        private void OnAttributePromote(PlayerDataRefresh _type, int _value)
        {
            attributePromoteList.Add(new AttributePromote(_type, _value));
        }

        struct AttributePromote
        {
            public PlayerDataRefresh type;
            public int value1;
            public int value2;

            public AttributePromote(PlayerDataRefresh _type, int _value)
            {
                this.type = _type;
                this.value1 = _value;
                this.value2 = 0;
            }

            public AttributePromote(PlayerDataRefresh _type, int _value1, int _value2)
            {
                this.type = _type;
                this.value1 = _value1;
                this.value2 = _value2;
            }

            string ConvertToArtFont(string _key, int _num)
            {
                var config = DamageNumConfig.Get(_key);
                var stringBuild = new StringBuilder();
                stringBuild.Append((char)config.plus);
                stringBuild.Append((char)config.prefix);

                var chars = _num.ToString();
                for (var i = 0; i < chars.Length; i++)
                {
                    var numChar = config.nums[(int)chars[i] - 48];
                    if (numChar > 0)
                    {
                        stringBuild.Append((char)numChar);
                    }
                }

                return stringBuild.ToString();
            }

            string ConvertToArtFont(string _key, float _num)
            {
                var config = DamageNumConfig.Get(_key);
                var stringBuild = new StringBuilder();
                stringBuild.Append((char)config.plus);
                stringBuild.Append((char)config.prefix);

                var chars = _num.ToString("f1");
                for (var i = 0; i < chars.Length; i++)
                {
                    int numChar = 0;
                    if (chars[i] == '.')
                    {
                        numChar = config.nums[10];
                    }
                    else
                    {
                        numChar = config.nums[(int)chars[i] - 48];
                    }

                    if (numChar > 0)
                    {
                        stringBuild.Append((char)numChar);
                    }
                }

                return stringBuild.ToString();
            }


            string ConvertToArtFont(string _key, int _num1, int _num2)
            {
                var config = DamageNumConfig.Get(_key);
                var stringBuild = new StringBuilder();
                stringBuild.Append((char)config.plus);
                stringBuild.Append((char)config.prefix);

                var chars = _num1.ToString();
                for (var i = 0; i < chars.Length; i++)
                {
                    var numChar = config.nums[(int)chars[i] - 48];
                    if (numChar > 0)
                    {
                        stringBuild.Append((char)numChar);
                    }
                }

                stringBuild.Append((char)config.minus);

                chars = _num2.ToString();
                for (var i = 0; i < chars.Length; i++)
                {
                    var numChar = config.nums[(int)chars[i] - 48];
                    if (numChar > 0)
                    {
                        stringBuild.Append((char)numChar);
                    }
                }

                return stringBuild.ToString();
            }

            public override string ToString()
            {
                switch (type)
                {
                    case PlayerDataRefresh.MaxHP:
                        return ConvertToArtFont("BuffAddMaxHp", value1);
                    case PlayerDataRefresh.MAXATK:
                    case PlayerDataRefresh.MINATK:
                        return ConvertToArtFont("BuffAddAttack", value1, value2);
                    case PlayerDataRefresh.DEF:
                        return ConvertToArtFont("BuffAddDefense", value1);
                    case PlayerDataRefresh.HIT:
                        return ConvertToArtFont("BuffAddAccurate", value1 );
                    case PlayerDataRefresh.Miss:
                        return ConvertToArtFont("BuffAddDodge", value1);
                    case PlayerDataRefresh.BattleValEx1:
                        return ConvertToArtFont("BuffAddAttackSpeed", value1 * 0.01f);
                    case PlayerDataRefresh.Speed:
                        return ConvertToArtFont("BuffAddMoveSpeed", value1);
                    default:
                        return "";
                }
            }

        }

    }

}