using HxModel;
using HxUserManagement.Classes;
using HxUserManagement.HxBLL;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text.RegularExpressions;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Animation;
using XHandler.Class;

namespace HxUserManagement.Views
{
    /// <summary>
    /// EditUserInfo.xaml 的交互逻辑
    /// </summary>
    public partial class EditUserInfo : UserControl
    {
        public event EventHandler closeEvent;
        public event EventHandler okEvent;
        private UserInfoModel userInfoModel = null;
        private bool bAdd = false;
        List<RolesModel> roleList;
        List<UserInfoModel> userList;
        UserInfoBLL userInfoBLL = new UserInfoBLL();
        public EditUserInfo()
        {
            InitializeComponent();
            bAdd = true;
            userInfoModel = new UserInfoModel();
            this.DataContext = userInfoModel;
            userList = userInfoBLL.GetAllUserInfo();

            title.Text = Properties.Resources.strNewUser;
            roleList = DataModel.GetRoles();
            comboxRole.ItemsSource = roleList;
            comboxRole.SelectedIndex = 0;
            comboxStatus.ItemsSource = DataModel.GetStatusList();
            comboxStatus.SelectedIndex = 1;
        }

        public EditUserInfo(string id)
        {
            InitializeComponent();
            bAdd = false;

            userInfoModel = userInfoBLL.GetInfodById(id);
            this.DataContext = userInfoModel;
            userList = userInfoBLL.GetAllUserInfo();

            title.Text = Properties.Resources.strEditUser;
            roleList = DataModel.GetRoles();
            comboxRole.ItemsSource = roleList;
            comboxStatus.ItemsSource = DataModel.GetStatusList();

            RolesModel role = roleList.Where(s => s.Id == userInfoModel.Authority).FirstOrDefault();
            comboxRole.SelectedItem = role;

            comboxStatus.SelectedIndex = Convert.ToInt16(userInfoModel.Status);

            textboxUserName.IsEnabled = false;
        }

        #region 窗口关闭
        private void btnClose_Click(object sender, RoutedEventArgs e)
        {
            if (EventResponseController.Instance.CanExecute() == false)
                return;

            Storyboard storyboard = new Storyboard();

            DoubleAnimation doubleAnimation = new DoubleAnimation(500, 0, new Duration(TimeSpan.FromSeconds(0.25)));
            Storyboard.SetTarget(doubleAnimation, border);//Target对象
            Storyboard.SetTargetProperty(doubleAnimation, new PropertyPath("Width"));//Target属性
            storyboard.Children.Add(doubleAnimation);

            ObjectAnimationUsingKeyFrames showAnimation = new ObjectAnimationUsingKeyFrames();
            showAnimation.BeginTime = TimeSpan.FromSeconds(0);
            Storyboard.SetTarget(showAnimation, border);
            Storyboard.SetTargetProperty(showAnimation, new PropertyPath("(UIElement.Visibility)"));
            DiscreteObjectKeyFrame closeKeyFrame = new DiscreteObjectKeyFrame(Visibility.Collapsed, TimeSpan.FromSeconds(0.26));
            showAnimation.KeyFrames.Add(closeKeyFrame);
            storyboard.Children.Add(showAnimation);
            storyboard.Completed += delegate { closeEvent?.Invoke(this, EventArgs.Empty); };
            storyboard.Begin();
        }
        #endregion

        private void ButtonOK_Click(object sender, RoutedEventArgs e)
        {
            if (EventResponseController.Instance.CanExecute() == false)
                return;

            Storyboard storyboard = new Storyboard();

            DoubleAnimation doubleAnimation = new DoubleAnimation(500, 0, new Duration(TimeSpan.FromSeconds(0.25)));
            Storyboard.SetTarget(doubleAnimation, border);//Target对象
            Storyboard.SetTargetProperty(doubleAnimation, new PropertyPath("Width"));//Target属性
            storyboard.Children.Add(doubleAnimation);

            ObjectAnimationUsingKeyFrames showAnimation = new ObjectAnimationUsingKeyFrames();
            showAnimation.BeginTime = TimeSpan.FromSeconds(0);
            Storyboard.SetTarget(showAnimation, border);
            Storyboard.SetTargetProperty(showAnimation, new PropertyPath("(UIElement.Visibility)"));
            DiscreteObjectKeyFrame closeKeyFrame = new DiscreteObjectKeyFrame(Visibility.Collapsed, TimeSpan.FromSeconds(0.26));
            showAnimation.KeyFrames.Add(closeKeyFrame);
            storyboard.Children.Add(showAnimation);
            storyboard.Completed += delegate { okEvent?.Invoke(this, EventArgs.Empty); };
            storyboard.Begin();
        }

        private void UserControl_Loaded(object sender, RoutedEventArgs e)
        {
            Storyboard storyboard = new Storyboard();

            DoubleAnimation doubleAnimation = new DoubleAnimation(0, 500, new Duration(TimeSpan.FromSeconds(0.25)));
            Storyboard.SetTarget(doubleAnimation, border);//Target对象
            Storyboard.SetTargetProperty(doubleAnimation, new PropertyPath("Width"));//Target属性
            storyboard.Children.Add(doubleAnimation);

            ObjectAnimationUsingKeyFrames showAnimation = new ObjectAnimationUsingKeyFrames();
            showAnimation.BeginTime = TimeSpan.FromSeconds(0);
            Storyboard.SetTarget(showAnimation, border);
            Storyboard.SetTargetProperty(showAnimation, new PropertyPath("(UIElement.Visibility)"));
            DiscreteObjectKeyFrame closeKeyFrame = new DiscreteObjectKeyFrame(Visibility.Visible, TimeSpan.FromSeconds(0.01));
            showAnimation.KeyFrames.Add(closeKeyFrame);
            storyboard.Children.Add(showAnimation);

            storyboard.Begin();
        }

        private void btnCancel_Click(object sender, RoutedEventArgs e)
        {
            if (EventResponseController.Instance.CanExecute() == false)
                return;
            btnClose_Click(this,null);
        }

        #region 保存
        private void btnSave_Click(object sender, RoutedEventArgs e)
        {
            if (EventResponseController.Instance.CanExecute() == false)
                return;

            if (!CheckDataValid())
                return;

            if (bAdd)    // 添加用户
            {
                AddNewUser();
            }
            else
            {
                EditUser();
            }

            ButtonOK_Click(this, null);
        }
        #endregion

        private void AddNewUser()
        {
            var user = userList.Where(s => s.UserName == userInfoModel.UserName).FirstOrDefault();
            if (user != null)
            {
                textboxUserName.BorderBrush = Brushes.Red;
                usernameTips.Text = Properties.Resources.strUserNameExist;
                usernameTips.Visibility = Visibility.Visible;
                return;
            }
            userInfoModel.Id = Guid.NewGuid().ToString();
            userInfoModel.UserPwd = Utilities.GetMD5("123456");
            userInfoModel.CreateName = UserManagement.currentUser.UserName;
            userInfoModel.CreateTime = DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss");
            UserInfoModel newUser = userInfoBLL.Add(userInfoModel);
            if (newUser != null)
                MessageBox.Show(Properties.Resources.strAddSuccess, "Tips");
            else
                MessageBox.Show(Properties.Resources.strAddFailed, "Tips");
        }

        private void EditUser()
        {
            userInfoModel.ModifyName = UserManagement.currentUser.UserName;
            userInfoModel.ModifyTime = DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss");
            UserInfoModel newUser = userInfoBLL.Update(userInfoModel);
            if (newUser != null)
                MessageBox.Show(Properties.Resources.strModifySucces, "Tips");
            else
                MessageBox.Show(Properties.Resources.strModifyFailed, "Tips");
        }

        private bool IsLegalPhoneNumber(string phoneNumber)
        {
            string phone = phoneNumber.Trim();
            if (phone.Length == 11)
                return Regex.IsMatch(phone, @"^0?(13[0-9]|14[5-9]|15[012356789]|166|17[0-8]|18[0-9]|19[89])[0-9]{8}$");
            else
                return false;
        }

        private bool IsLegalEmail(string email)
        {
            bool isValid = Regex.IsMatch(email, @"^.+\@(\[?)[a-zA-Z0-9\-\.]+\.([a-zA-Z]{2,3}|[0-9]{1,3})(\]?)$");
            return isValid;
        }

        private bool CheckDataValid()
        {
            if (string.IsNullOrEmpty(textboxUserName.Text.Trim()))
            {
                textboxUserName.BorderBrush = Brushes.Red;
                usernameTips.Text = Properties.Resources.strUserNameCannotEmpty;
                usernameTips.Visibility = Visibility.Visible;
                return false;
            }

            if (!string.IsNullOrEmpty(textboxPhone.Text.Trim()))
            {
                if (textboxPhone.Text.Trim().Length < 11)
                {
                    textboxPhone.BorderBrush = Brushes.Red;
                    phoneTips.Text = Properties.Resources.strPhoneLengthError;
                    phoneTips.Visibility = Visibility.Visible;
                    return false;
                }
                else if (!IsLegalPhoneNumber(textboxPhone.Text.Trim()))
                {
                    textboxPhone.BorderBrush = Brushes.Red;
                    phoneTips.Text = Properties.Resources.strPhoneError;
                    phoneTips.Visibility = Visibility.Visible;
                    return false;
                }
            }

            if (!string.IsNullOrEmpty(textboxMail.Text.Trim()))
            {
                if(!IsLegalEmail(textboxMail.Text.Trim()))
                {
                    textboxMail.BorderBrush = Brushes.Red;
                    emailTips.Text = Properties.Resources.strEmailError;
                    emailTips.Visibility = Visibility.Visible;
                    return false;
                }
            }

            return true;
        }

        private void Grid_PreviewMouseDown(object sender, MouseButtonEventArgs e)
        {
            if(e.OriginalSource is Grid)
            {
                Grid grid = e.OriginalSource as Grid;
                if(grid.Name == "root")
                    btnClose_Click(this, null);
            }
        }

        private void textboxUserName_TextChanged(object sender, TextChangedEventArgs e)
        {
            textboxUserName.BorderBrush = Brushes.DarkGray;
            usernameTips.Visibility = Visibility.Collapsed;
        }

        private void textboxPhone_TextChanged(object sender, TextChangedEventArgs e)
        {
            textboxPhone.BorderBrush = Brushes.DarkGray;
            phoneTips.Visibility = Visibility.Collapsed;
        }

        private void textboxMail_TextChanged(object sender, TextChangedEventArgs e)
        {
            textboxMail.BorderBrush = Brushes.DarkGray;
            emailTips.Visibility = Visibility.Collapsed;
        }

        private void comboxRole_SelectionChanged(object sender, SelectionChangedEventArgs e)
        {
            RolesModel role = comboxRole.SelectedItem as RolesModel;
            userInfoModel.Authority = role.Id;
            userInfoModel.AuthorityName = role.Name;
        }

        private void comboxStatus_SelectionChanged(object sender, SelectionChangedEventArgs e)
        {
            userInfoModel.Status = comboxStatus.SelectedIndex.ToString();
        }

        
    }
}