/*
  * Copyright (c) 2022 LG Electronics Inc.
  * SPDX-License-Identifier: LicenseRef-LGE-Proprietary
  */
using Aurora;
using Aurora.Api;
using Aurora.Api.Control;
using MahApps.Metro.Controls;
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.Data;
using System.Windows.Documents;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Imaging;
using System.Windows.Navigation;
using System.Windows.Shapes;

namespace AuroraUIComponent.Dialog
{
    /// <summary>
    /// Interaction logic for UCMessageDialogEx.xaml
    /// </summary>
    public partial class UCMessageDialogEx : MetroWindow
    {
        public UCMessageDialogEx()
        {
            InitializeComponent();
        }

        public string ButtonName1 { get; private set; }

        public static readonly DependencyProperty DisplayButtonName1Property
                       = DependencyProperty.Register(
                           nameof(DisplayButtonName1),
                           typeof(string),
                           typeof(UCMessageDialogEx),
                           new FrameworkPropertyMetadata(
                               string.Empty,
                               FrameworkPropertyMetadataOptions.BindsTwoWayByDefault));

        public string DisplayButtonName1 {
            get { return (string)GetValue(DisplayButtonName1Property); }
            set { SetValue(DisplayButtonName1Property, value); }
        }

        public string ButtonName2 { get; private set; }
        public static readonly DependencyProperty DisplayButtonName2Property
                       = DependencyProperty.Register(
                           nameof(DisplayButtonName2),
                           typeof(string),
                           typeof(UCMessageDialogEx),
                           new FrameworkPropertyMetadata(
                               string.Empty,
                               FrameworkPropertyMetadataOptions.BindsTwoWayByDefault));

        public string DisplayButtonName2 {
            get { return (string)GetValue(DisplayButtonName2Property); }
            set { SetValue(DisplayButtonName2Property, value); }
        }

        public string ButtonName3 { get; private set; }
        public static readonly DependencyProperty DisplayButtonName3Property
                       = DependencyProperty.Register(
                           nameof(DisplayButtonName3),
                           typeof(string),
                           typeof(UCMessageDialogEx),
                           new FrameworkPropertyMetadata(
                               string.Empty,
                               FrameworkPropertyMetadataOptions.BindsTwoWayByDefault));

        public string DisplayButtonName3 {
            get { return (string)GetValue(DisplayButtonName3Property); }
            set { SetValue(DisplayButtonName3Property, value); }
        }

        public bool ApplyTranslateForButtonName = true;

        public string TitleText { get; private set; }
        public static readonly DependencyProperty DisplayTitleProperty
                       = DependencyProperty.Register(
                           nameof(DisplayTitle),
                           typeof(string),
                           typeof(UCMessageDialogEx),
                           new FrameworkPropertyMetadata(
                               string.Empty,
                               FrameworkPropertyMetadataOptions.BindsTwoWayByDefault));

        public string DisplayTitle {
            get { return (string)GetValue(DisplayTitleProperty); }
            set { SetValue(DisplayTitleProperty, value); }
        }

        public bool ApplyTranslateForTitle = true;

        public string Message { get; private set; }
        public static readonly DependencyProperty DisplayMessageProperty
                       = DependencyProperty.Register(
                           nameof(DisplayMessage),
                           typeof(string),
                           typeof(UCMessageDialogEx),
                           new FrameworkPropertyMetadata(
                               string.Empty,
                               FrameworkPropertyMetadataOptions.BindsTwoWayByDefault));

        public string DisplayMessage {
            get { return (string)GetValue(DisplayMessageProperty); }
            set { SetValue(DisplayMessageProperty, value); }
        }

        public bool ApplyTranslateForMessage = true;

        public Visibility MessageVisiblility {
            get => string.IsNullOrEmpty(Message)
                            ? Visibility.Collapsed
                            : Visibility.Visible;
        }
        public Visibility ControlVisiblility { get; private set; }

        private string mResult = null;

        private void UpdateToken()
        {
            if (ApplyTranslateForTitle) {
                DisplayTitle = Application.Current.FindStrToken(TitleText);
            } else {
                DisplayTitle = TitleText;
            }

            if (ApplyTranslateForButtonName) {
                DisplayButtonName1 = Application.Current.FindStrToken(ButtonName1);
                DisplayButtonName2 = Application.Current.FindStrToken(ButtonName2);
                DisplayButtonName3 = Application.Current.FindStrToken(ButtonName3);
            } else {
                DisplayButtonName1 = ButtonName1;
                DisplayButtonName2 = ButtonName2;
                DisplayButtonName3 = ButtonName3;
            }

            if (ApplyTranslateForMessage) {
                DisplayMessage = Application.Current.FindStrToken(Message);
            } else {
                DisplayMessage = Message;
            }

            //Binding으로 처리
            mTxtTitle.Text = DisplayTitle;
            mBtn1.Content = DisplayButtonName1;
            mBtn2.Content = DisplayButtonName2;
            mBtn3.Content = DisplayButtonName3;
            mTxtMessage.Text = DisplayMessage;
        }

        protected UCMessageDialogEx(string title, string message = "", ContentControl control = null,
            string buttonName1 = "", string buttonName2 = "", string buttonName3 = "",
            bool translateTitle = true, bool translateButtonName = true, bool translateMessage = true, double messageFontSize = 14)
        {
            InitializeComponent();

            TitleText = title;

            ApplyTranslateForTitle = translateTitle;
            ApplyTranslateForButtonName = translateButtonName;
            ApplyTranslateForMessage = translateMessage;
            ButtonName1 = buttonName1;
            ButtonName2 = buttonName2;
            ButtonName3 = buttonName3;

            mResult = null;

            if (control != null) {
                mBorderControl.Child = control;
            }

            Message = message;

            mBtn1.Visibility = !String.IsNullOrEmpty(buttonName1) ? Visibility.Visible : Visibility.Collapsed;
            mBtn2.Visibility = !String.IsNullOrEmpty(buttonName2) ? Visibility.Visible : Visibility.Collapsed;
            mBtn3.Visibility = !String.IsNullOrEmpty(buttonName3) ? Visibility.Visible : Visibility.Collapsed;

            mBorderControl.Visibility = (control != null || !String.IsNullOrEmpty(Message)) ? Visibility.Visible : Visibility.Collapsed;
            mTxtMessage.Visibility = !string.IsNullOrEmpty(message) ? Visibility.Visible : Visibility.Collapsed;
            mTxtMessage.FontSize = messageFontSize;

            UpdateToken();

            Application.Current.AuroraEnv().EventObservable.AsObservable(AuroraSysEvent.SYS_LANGUAGE_CHANGED).Subscribe(_ => {
                Application.Current.Dispatcher.Invoke(delegate {
                    UpdateToken();
                });
            });
        }

        private string Show(Window parent)
        {
            DialogUtil.ShowDlg(this, parent);
            return mResult;
        }


        public static string Show(Window parent, string title, string message = "", ContentControl control = null,
            string buttonName1 = "", string buttonName2 = "", string buttonName3 = "",
            bool translateTitle = true, bool translateButtonName = true, bool translateMessage = true, double messageFontSize = 14)
        {
            return new UCMessageDialogEx(title, message, control, buttonName1, buttonName2, buttonName3,
                translateTitle, translateButtonName, translateMessage, messageFontSize).Show(parent);
        }

        private void Click_Button1(object sender, RoutedEventArgs e)
        {
            // Default : OK
            mResult = ButtonName1;
            Close();
        }

        private void Click_Button2(object sender, RoutedEventArgs e)
        {
            // Default : Cancel
            mResult = ButtonName2;
            Close();
        }

        private void Click_Button3(object sender, RoutedEventArgs e)
        {
            // Default : Optional
            mResult = ButtonName3;
            Close();
        }
    }
}