using Caliburn.Micro;
using MECF.Framework.Common.DataCenter;
using MECF.Framework.UI.Client.CenterViews.Dialogs;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Input;

namespace MECF.Framework.UI.Client.Themes.OceanBlue
{
    public partial class TextBoxEx : ResourceDictionary
    {

        public bool EnablePopupKeyboard { get; set; } = true;

        public void OnClick(object sender, MouseButtonEventArgs e)
        {
            if (e.StylusDevice != null)
            {
                e.Handled = true;
                return;
            }
            if (sender is TextBox)
            {
                TextBox textBox = sender as TextBox;
                if (textBox.Tag != null && textBox.Tag.ToString().Contains("None"))
                {
                    e.Handled = false;
                    return;
                }
                else
                {
                    e.Handled = true;
                }
                string strRet = Show(sender, textBox.Text);
                if (string.IsNullOrEmpty(strRet)) return;
                textBox.Text = strRet;
            }
            else if (sender is PasswordBox)
            {
                PasswordBox passwordBox = sender as PasswordBox;
                string strRet = Show(sender, passwordBox.Password);
                if (string.IsNullOrEmpty(strRet)) return;
                passwordBox.Password = strRet;
            }
        }

        public void TextBox_PreviewTouchDown(object sender, TouchEventArgs e)
        {

            if (sender is TextBox)
            {
                TextBox textBox = sender as TextBox;

                string strRet = Show(sender, textBox.Text);
                if (string.IsNullOrEmpty(strRet)) return;
                textBox.Text = strRet;
            }
            else if (sender is PasswordBox)
            {
                PasswordBox passwordBox = sender as PasswordBox;
                string strRet = Show(sender, passwordBox.Password);
                if (string.IsNullOrEmpty(strRet)) return;
                passwordBox.Password = strRet;
            }
        }

        public void OnLoaded(object sender, RoutedEventArgs e)
        {
            if (sender is TextBox)
            {
                TextBox textBox = sender as TextBox;
                if (QueryDataClient.Instance.Service.GetConfig($"System.EnablePopupKeyboard") != null)
                    EnablePopupKeyboard = (bool)QueryDataClient.Instance.Service.GetConfig($"System.EnablePopupKeyboard");
                textBox.IsReadOnly = EnablePopupKeyboard;
            }
        }

        private string Show(object sender, string strDefaultValue)
        {
            Control control = sender as Control;
            string strRet = string.Empty;
            if (QueryDataClient.Instance.Service.GetConfig($"System.EnablePopupKeyboard") != null)
                EnablePopupKeyboard = (bool)QueryDataClient.Instance.Service.GetConfig($"System.EnablePopupKeyboard");
            if (!EnablePopupKeyboard) { return string.Empty; }
            if (control.Tag != null && control.Tag.ToString().Contains("Number"))
            {
                NumberKeyboard numberKeyboard = new NumberKeyboard("", strDefaultValue);
                if (control.Tag.ToString().Contains("SubPanel"))
                {
                    numberKeyboard.WindowStartupLocation = WindowStartupLocation.CenterScreen;
                }
                else
                {
                    if (control.Tag.ToString().Contains(":"))
                    {
                        var subTagArray = control.Tag.ToString().Split(':');
                        if (subTagArray.Length > 1)
                        {
                            int keepDecimals = -1;
                            if (int.TryParse(subTagArray[1], out keepDecimals))
                            {
                                if (keepDecimals != -1) numberKeyboard.KeepDecimals = keepDecimals;
                            }
                        }
                    }
                    var point = control.PointFromScreen(new Point(0, 0));
                    double x = SystemParameters.WorkArea.Width;
                    double y = SystemParameters.WorkArea.Height;
                    if (-point.Y + control.ActualHeight + 5 + numberKeyboard.Height < y)
                    {
                        numberKeyboard.Top = -point.Y + control.ActualHeight + 5;
                    }
                    else
                    {
                        numberKeyboard.Top = -point.Y - numberKeyboard.Height - 5;
                    }
                    if (-point.X + numberKeyboard.Width < x)
                    {
                        numberKeyboard.Left = -point.X;
                    }
                    else
                    {
                        numberKeyboard.Left = -point.X - (numberKeyboard.Width - control.ActualWidth);
                    }
                }
                if ((bool)numberKeyboard.ShowDialog()) strRet = numberKeyboard.ValueString;
            }
            else if (control.Tag != null && control.Tag.ToString().Contains("None"))
            {
                return string.Empty;
            }
            else if (control.Tag != null && control.Tag.ToString().Contains("NotClearFull"))
            {
                FullKeyboard fullKeyboard = new FullKeyboard("", strDefaultValue);
                fullKeyboard.IsFristClick = false;
                if (control.Tag != null && control.Tag.ToString().Contains("SubPanel"))
                {
                    fullKeyboard.WindowStartupLocation = WindowStartupLocation.CenterScreen;
                }
                else
                {
                    var point = control.PointFromScreen(new Point(0, 0));
                    double x = SystemParameters.WorkArea.Width;
                    double y = SystemParameters.WorkArea.Height;
                    if (-point.Y + control.ActualHeight + 5 + fullKeyboard.Height < y)
                    {
                        fullKeyboard.Top = -point.Y + control.ActualHeight + 5;
                    }
                    else
                    {
                        fullKeyboard.Top = -point.Y - fullKeyboard.Height - 5;
                    }
                    if (-point.X + fullKeyboard.Width < x)
                    {
                        fullKeyboard.Left = -point.X;
                    }
                    else
                    {
                        fullKeyboard.Left = -point.X - (fullKeyboard.Width - control.ActualWidth);
                    }
                }
                if ((bool)fullKeyboard.ShowDialog()) strRet = fullKeyboard.ValueString;

                return strRet;
            }
            else
            {
                FullKeyboard fullKeyboard = new FullKeyboard("", strDefaultValue);
                if (control.Tag != null && control.Tag.ToString().Contains("SubPanel"))
                {
                    fullKeyboard.WindowStartupLocation = WindowStartupLocation.CenterScreen;
                }
                else
                {
                    var point = control.PointFromScreen(new Point(0, 0));
                    double x = SystemParameters.WorkArea.Width;
                    double y = SystemParameters.WorkArea.Height;
                    if (-point.Y + control.ActualHeight + 5 + fullKeyboard.Height < y)
                    {
                        fullKeyboard.Top = -point.Y + control.ActualHeight + 5;
                    }
                    else
                    {
                        fullKeyboard.Top = -point.Y - fullKeyboard.Height - 5;
                    }
                    if (-point.X + fullKeyboard.Width < x)
                    {
                        fullKeyboard.Left = -point.X;
                    }
                    else
                    {
                        fullKeyboard.Left = -point.X - (fullKeyboard.Width - control.ActualWidth);
                    }
                }
                if ((bool)fullKeyboard.ShowDialog()) strRet = fullKeyboard.ValueString;
            }
            return strRet;
        }
    }
}