using HDL_ON.UI.CSS;
using Shared;
using System;
using System.Collections.Generic;
using System.Text;

namespace HDL_ON.Stan
{
    /// <summary>
    /// App手势验证界面
    /// </summary>
    public class AppGestureSecurityForm : EditorCommonForm
    {
        #region ■ 变量声明___________________________

        /// <summary>
        /// <para>Action事件</para>   
        /// <para>1:密码输入结束,这个时候,第二个参数为输入的密码</para>
        /// <para>2:点击了底部的消息</para>
        /// </summary>
        public Action<int, string> ActionEvent = null;
        /// <summary>
        /// 手势控件
        /// </summary>
        private GestureLockView gestureLockView = null;
        /// <summary>
        /// 消息控件
        /// </summary>
        private NormalViewControl btnMsg = null;

        #endregion

        #region ■ 初始化_____________________________

        /// <summary>
        /// 画面显示(底层会固定调用此方法，借以完成画面创建)
        /// </summary>
        /// <param name="addTopFrame">是否添加头部Frame</param>
        /// <param name="i_title">标题信息</param>
        /// <param name="i_bottomMsg">底部显示的信息行</param>
        public void ShowForm(bool addTopFrame, string i_title, string i_bottomMsg)
        {
            //不允许左滑
            this.ScrollLeftEnabled = false;

            if (addTopFrame == false)
            {
                //清空头部全部控件
                topFrameLayout.RemoveAll();
                //然后让背景色一体化
                topFrameLayout.BackgroundColor = bodyFrameLayout.BackgroundColor;
                topMenuFrameLayout.BackgroundColor = bodyFrameLayout.BackgroundColor;
            }
            else
            {
                //验证手势密码
                base.SetTitleText(Language.StringByID(StringId.VerifyGesturePassword));
            }

            //初始化中部信息
            this.InitMiddleFrame(i_title, i_bottomMsg);
        }

        /// <summary>
        /// 初始化中部信息
        /// </summary>
        /// <param name="i_title">标题信息</param>
        /// <param name="i_bottomMsg">底部显示的信息行</param>
        private void InitMiddleFrame(string i_title, string i_bottomMsg)
        {
            //清空bodyFrame
            this.ClearBodyFrame();

            //标题
            var btnTitle = new NormalViewControl(bodyFrameLayout.Width - HdlControlResourse.XXLeft * 2, Application.GetRealHeight(36), false);
            btnTitle.Y = Application.GetRealHeight(164) - topFrameLayout.Bottom;
            btnTitle.Gravity = Gravity.CenterHorizontal;
            btnTitle.TextAlignment = TextAlignment.Center;
            btnTitle.IsBold = true;
            btnTitle.TextColor = CSS_Color.FirstLevelTitleColor;
            btnTitle.TextSize = CSS_FontSize.EmphasisFontSize_Secondary;
            btnTitle.Text = i_title;
            bodyFrameLayout.AddChidren(btnTitle);

            //请绘制图案
            this.btnMsg = new NormalViewControl(bodyFrameLayout.Width - HdlControlResourse.XXLeft * 2, Application.GetRealHeight(72), false);
            btnMsg.Y = btnTitle.Bottom;
            btnMsg.Gravity = Gravity.CenterHorizontal;
            btnMsg.TextAlignment = TextAlignment.TopCenter;
            btnMsg.IsBold = true;
            btnMsg.IsMoreLines = true;
            btnMsg.SelectedTextColor = CSS_Color.WarningColor;
            btnMsg.TextID = StringId.PleaseDrawPattern;
            bodyFrameLayout.AddChidren(btnMsg);

            //原始它与btnDrawMsg的间隔是14
            this.gestureLockView = new GestureLockView();
            gestureLockView.Y = btnMsg.Bottom;
            gestureLockView.Gravity = Gravity.CenterHorizontal;
            gestureLockView.Width = Application.GetRealWidth(215);
            gestureLockView.Height = Application.GetRealWidth(215);
            gestureLockView.LockViewCorrectColor = CSS_Color.MainColor;//0xFF00FF00,//默认和正确 时显示的颜色
            gestureLockView.LockViewErrorColor = 0xFFFF0000; //错误时 显示的颜色
            gestureLockView.BackgroundColor = CSS_Color.BackgroundColor;
            bodyFrameLayout.AddChidren(gestureLockView);
            gestureLockView.SetSolidType(true);
            //滑动结束 回调密码结果和密码长度
            gestureLockView.OnLockVerifyEvent += (selectNumStr, selectCount) =>
            {
                //自行验证密码，提示正确或者错误 false为显示红色错误, 自行选择调用时机
                this.gestureLockView.showCorrectStatus(false);
                if (selectCount < 4)
                {
                    //至少连接4个点，请重新绘制
                    btnMsg.Text = Language.StringByID(StringId.DrawingLengthError);
                    btnMsg.TextColor = CSS_Color.WarningColor;
                    return;
                }
                this.ActionEvent?.Invoke(1, selectNumStr);
            };

            //底部消息
            if (string.IsNullOrEmpty(i_bottomMsg) == false)
            {
                var btnBottomTip = new NormalViewControl(bodyFrameLayout.Width - HdlControlResourse.XXLeft * 2, 20, false);
                btnBottomTip.Y = Application.GetRealHeight(517) - topFrameLayout.Bottom;
                btnBottomTip.Gravity = Gravity.CenterHorizontal;
                btnBottomTip.TextAlignment = TextAlignment.TopCenter;
                btnBottomTip.TextColor = CSS_Color.MainColor;
                btnBottomTip.Text = i_bottomMsg;
                btnBottomTip.Height = btnBottomTip.GetRealRowCountByText() * Application.GetRealHeight(24);
                btnBottomTip.IsMoreLines = true;
                bodyFrameLayout.AddChidren(btnBottomTip);
                btnBottomTip.ButtonClickEvent += (sender, e) =>
                {
                    this.ActionEvent?.Invoke(2, null);
                };
            }
        }

        #endregion

        #region ■ 界面关闭___________________________

        /// <summary>
        /// 界面关闭
        /// </summary>
        public override void CloseFormBefore()
        {
            base.CloseFormBefore();

            this.ActionEvent = null;

        }

        #endregion

        #region ■ 一般方法___________________________

        /// <summary>
        /// 显示错误消息
        /// </summary>
        /// <param name="i_errorMsg">需要显示的错误消息</param>
        public void ShowErrorMsg(string i_errorMsg)
        {
            btnMsg.Text = i_errorMsg;
            btnMsg.TextColor = CSS_Color.WarningColor;
        }

        #endregion
    }
}