using System;
using HDL_ON.UI.Music;
using Shared;
using System.Collections.Generic;

namespace HDL_ON.UI.UI2.FuntionControlView.Aks.CommonView
{
    /// <summary>
    /// 自定义圆角容器
    /// </summary>
    public class CornerFramLayout : BaseFramLayout
    {
        private int topMargin;
        private int leftMargin;
        private int bottomMargin;
        private int rightMargin;
        /// <summary>
        /// 一行几个元素
        /// </summary>
        private int mRowNumber;

        private List<int> mList;

        public Action<int> selectAction = null;
        /// <summary>
        /// 当前选择的索引(内部使用)
        /// </summary>
        private int CurrnetSelectIndex = -1;
        /// <summary>
        /// 
        /// </summary>
        /// <param name="width">容器宽度</param>
        /// <param name="height">容器高度</param>
        ///<param name="rowNumber">一行几个元素</param>
        ///<param name="rowNumber">圆角值</param>
        public CornerFramLayout(int width, int height, int rowNumber,int radius=0)
        {
            this.BackgroundColor = MusicColor.WhiteColor;
            this.Width = Application.GetRealWidth(width);
            this.Height = Application.GetRealHeight(height);
            this.Radius = (uint)Application.GetRealHeight(radius);
            this.mRowNumber = rowNumber;

        }
        /// <summary>
        /// 设置内边距
        /// </summary>
        /// <param name="top">上边距</param>
        /// <param name="bottom">下边距</param>
        /// <param name="left">左边距</param>
        /// <param name="right">右边距</param>
        public void SetMargin(int top, int bottom, int left, int right)
        {
            this.topMargin = top;
            this.bottomMargin = bottom;
            this.leftMargin = left;
            this.rightMargin = right;
        }

        /// <summary>
        /// 设置列表数据(请在初始化完成之前调用)
        /// </summary>
        /// <param name="list"></param>
        public void SetList(List<int> list)
        {
            if (list == null)
            {
                list = new List<int>();
            }
            this.mList = list;
        }

        /// <summary>
        /// 获取测试列表数据
        /// </summary>
        public List<int> GetTestList(int count)
        {
            var list = new List<int>();
            for (int i = 1; i <= count; i++)
            {
                list.Add(i);
            }
            return list;
        }

        /// <summary>
        /// 动态加载按键界面
        /// </summary>
        public void LoadButtonPage()
        {
            if (this.mRowNumber == 0)
            {
                return;
            }
            int line = 0;
            int xCount = 0;
            for (int i = 1; i <= this.mList.Count; i++)
            {
                ButtonFramLayout buttonFram = new ButtonFramLayout();             
                this.AddChidren(buttonFram);
                buttonFram.Tag = i - 1;
                buttonFram.Y = Application.GetRealHeight(this.topMargin) + Application.GetRealHeight(ButtonFramLayout.heightFrameLayout * line);
                buttonFram.X = Application.GetRealWidth(this.leftMargin) + Application.GetRealWidth(ButtonFramLayout.widthFrameLayout * xCount);
                buttonFram.AddImageView();
                buttonFram.AddNameView();
                if (!IsLastRight(i))
                {
                    buttonFram.AddRightLine();
                }
                if (!IsLastColumn(i))
                {
                    buttonFram.AddBottomLine();
                }
                buttonFram.GetNameButton().Text = i.ToString();

                xCount++;
                if (i % this.mRowNumber == 0)
                {

                    line++;
                    xCount = 0;
                }
                buttonFram.SetClickListener((fl, btnIcon, btnName) =>
                {
                    selectAction?.Invoke((int)buttonFram.Tag);
                });

                //if (CurrnetSelectIndex != -1 && CurrnetSelectIndex == i)
                //{
                //    selectAction?.Invoke((int)buttonFram.Tag);
                //}


            }
        }


        /// <summary>
        /// 动态加载图片界面
        /// </summary>
        public void LoadImagePage()
        {
            if (this.mRowNumber == 0)
            {
                return;
            }
            int line = 0;
            int xCount = 0;
            for (int i = 1; i <= this.mList.Count; i++)
            {
                ImageFramlayout imageFram = new ImageFramlayout();
                imageFram.AddView(this);
                //this.AddChidren(imageFram);
                imageFram.Tag = i - 1;
                imageFram.Y = Application.GetRealHeight(this.topMargin)+ Application.GetRealHeight((ImageFramlayout.heightFrameLayout + 20) * line);
                imageFram.X = Application.GetRealWidth((ImageFramlayout.widthFrameLayout + 8) * xCount);
                //imageFram.AddImageView();
                //imageFram.AddScoreButton();
                //imageFram.AddNameButton();
                imageFram.btnName.Text = i.ToString();

                xCount++;
                if (i % this.mRowNumber == 0)
                {

                    line++;
                    xCount = 0;
                }
                imageFram.SetClickListener((fl) =>
                {
                    selectAction?.Invoke((int)imageFram.Tag);
                });

                //if (CurrnetSelectIndex != -1 && CurrnetSelectIndex == i)
                //{
                //    selectAction?.Invoke((int)imageFram.Tag);
                //}


            }
        }
        /// <summary> 
        /// 设置初始选择(请在初始化完成之前调用)
        /// </summary>
        /// <param name="index">从列表0开始计算第一个元素,设置超过列表最大(new List().count-1)值视为无效</param>
        public void SetIndex(int index = -1)
        {
            if (index == -1) { return; }
            this.CurrnetSelectIndex = index;

        }
        /// <summary>
        /// 最后一行
        /// </summary>
        /// <param name="value"></param>
        /// <returns></returns>
        private bool IsLastColumn(int value)
        {
            int lineCount = this.mList.Count / this.mRowNumber;
            int number = this.mList.Count % this.mRowNumber;
            if (number != 0)
            {
                if (value > lineCount * this.mRowNumber)
                {
                    return true;
                }
            }
            else
            {
                if (value > lineCount-- * this.mRowNumber)
                {
                    return true;
                }

            }
            return false;

        }
        /// <summary>
        /// 最后右边那一个
        /// </summary>
        /// <param name="value"></param>
        /// <returns></returns>
        private bool IsLastRight(int value)
        {
            if (value % this.mRowNumber == 0)
            {
                return true;
            };
            return false;
        }
    }
}