using System;
using Shared.Common;

namespace Shared.Phone.Device.CommonForm
{
    public class TopFrameLayout : FrameLayout
    {
        #region ◆ 变量__________________________
        /// <summary>
        /// 返回键
        /// </summary>
        public BackButton backButton;
        /// <summary>
        /// 状态栏-高度为80
        /// </summary>
        public FrameLayout topStatuFrameLayout;
        /// <summary>
        /// The top view.
        /// </summary>
        public FrameLayout topView;
        /// <summary>
        /// 标题
        /// </summary>
        public Button topTitle;


        #endregion

        #region ◆ 构造方法_______________________
        /// <summary>
        /// 构造方法
        /// </summary>
        public TopFrameLayout(FrameLayout parentFrameLayout)
        {
            BackgroundColor = ZigbeeColor.Current.GXCTopViewBackgroundColor;
            Width = Application.GetRealWidth(1080);
            Height = Application.GetRealHeight(CommonFormRrsouce.TopFrameLayout_Height);
            //先加载到父容器，否则子控件布局有问题
            parentFrameLayout.AddChidren(this);
            //初始化
            InitTopview(parentFrameLayout);
        }

        #endregion

        #region ◆ 初始化__________________________

        private void InitTopview(FrameLayout parentFrameLayout)
        {
            //状态栏
            AddTopStatuFrame();
            //topview
            AddTopview();
            //添加返回键
            AddBackBtn(parentFrameLayout);
            //标题
            AddTitle();
        }

        #endregion

        #region ◆ topview________________________
        /// <summary>
        /// Adds the topview.
        /// </summary>
        private void AddTopview()
        {
            topView = new FrameLayout
            {
                Y = Application.GetRealHeight(CommonFormRrsouce.TopStatuFrameLayout_Height),
                Height = Application.GetRealHeight(CommonFormRrsouce.Topview_Height),
                Width = Application.GetRealWidth(1080)
            };
            AddChidren(topView);
        }

        #endregion

        #region ◆ 返回键__________________________
        /// <summary>
        /// 返回键
        /// </summary>
        /// <returns>The back button.</returns>
        private void AddBackBtn(FrameLayout parentFrameLayout)
        {
            backButton = new BackButton { };
            topView.AddChidren(backButton);

            backButton.MouseUpEventHandler += (sender, e) =>
            {
                parentFrameLayout.RemoveFromParent();
            };
        }

        #endregion

        #region ◆ 状态栏__________________________

        /// <summary>
        /// 状态栏
        /// </summary>
        private void AddTopStatuFrame()
        {
            topStatuFrameLayout = new FrameLayout
            {
                Height = Application.GetRealHeight(CommonFormRrsouce.TopStatuFrameLayout_Height),
                Width = Application.GetRealWidth(1080)
            };
            AddChidren(topStatuFrameLayout);
        }

        #endregion

        #region ◆ 标题___________________________
        /// <summary>
        /// 标题
        /// </summary>
        private void AddTitle()
        {
            topTitle = new Button
            {
                Height = Application.GetRealHeight(CommonFormRrsouce.TopFrameLayout_Height - CommonFormRrsouce.TopStatuFrameLayout_Height),
                Width = Application.GetRealWidth(CommonFormRrsouce.TopTitle_Width),
                TextSize = CommonFormRrsouce.TopTitle_TextSize,
                TextColor = ZigbeeColor.Current.GXCTextBlackColor,
                Gravity = Gravity.CenterHorizontal,
            };
            topView.AddChidren(topTitle);
        }
        /// <summary>
        /// 设置标题
        /// </summary>
        /// <param name="title">Title.</param>
        public void SetTopTitle(string title)
        {
            topTitle.Text = title;
        }

        #endregion
    }
}