using System;
using System.Collections.Generic;
using System.IO;
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;
using Microsoft.WindowsAPICodePack.Dialogs;

namespace Phihong_EVSE_UI_Tool
{
    /// <summary>
    /// AuthenticationUC.xaml 的互動邏輯
    /// </summary>
    public partial class AuthenticationUC : UserControl
    {
        private Properties.Settings mySettings = Properties.Settings.Default;
        private string verifyCustomImgPath;
        private string verifyOkCustomImgPath;
        private string verifyFailCustomImgPath;

        public AuthenticationUC()
        {
            InitializeComponent();

            verifyCustomImgPath = mySettings.VerifyCustomImgPath;
            uxVerifyDefaultRadioButton.IsChecked = mySettings.IsVerifyDefault;
            uxVerifyCustomRadioButton.IsChecked = !mySettings.IsVerifyDefault;
            uxVerifyExploreTextBox.Text = mySettings.VerifyCustomImgPath_org;

            verifyOkCustomImgPath = mySettings.VerifyOkCustomImgPath;
            uxVerifyOkDefaultRadioButton.IsChecked = mySettings.IsVerifyOkDefault;
            uxVerifyOkCustomRadioButton.IsChecked = !mySettings.IsVerifyOkDefault;
            uxVerifyOkExploreTextBox.Text = mySettings.VerifyOkCustomImgPath_org;

            verifyFailCustomImgPath = mySettings.VerifyFailCustomImgPath;
            uxVerifyFailDefaultRadioButton.IsChecked = mySettings.IsVerifyFailDefault;
            uxVerifyFailCustomRadioButton.IsChecked = !mySettings.IsVerifyFailDefault;
            uxVerifyFailExploreTextBox.Text = mySettings.VerifyFailCustomImgPath_org;
        }

        private void uxDefaultRadioButton_Checked(object sender, RoutedEventArgs e)
        {
            Uri srcPath;
            RadioButton rb = e.Source as RadioButton;
            if (rb is null)
            {
                return;
            }

            switch (rb.Tag.ToString())
            {
                case "Verify":
                    srcPath = new Uri(Utility.BG_PARENTFOLDER + Utility.BG_VERIFY, UriKind.Relative);
                    uxVerifyImage.Source = new BitmapImage(srcPath);
                    Utility.CopyFileFromResource(srcPath, Utility.OUTPUT_DIRECTORY + Utility.BG_VERIFY);
                    mySettings.IsVerifyDefault = true;
                    break;
                case "VerifyOk":
                    srcPath = new Uri(Utility.BG_PARENTFOLDER + Utility.BG_VERIFYOK, UriKind.Relative);
                    uxVerifyOkImage.Source = new BitmapImage(srcPath);
                    Utility.CopyFileFromResource(srcPath, Utility.OUTPUT_DIRECTORY + Utility.BG_VERIFYOK);
                    mySettings.IsVerifyOkDefault = true;
                    break;
                case "VerifyFail":
                    srcPath = new Uri(Utility.BG_PARENTFOLDER + Utility.BG_VERIFYFAIL, UriKind.Relative);
                    uxVerifyFailImage.Source = new BitmapImage(srcPath);
                    Utility.CopyFileFromResource(srcPath, Utility.OUTPUT_DIRECTORY + Utility.BG_VERIFYFAIL);
                    mySettings.IsVerifyFailDefault = true;
                    break;
                default:
                    return;
            }

            mySettings.Save();
        }

        private void uxCustomRadioButton_Checked(object sender, RoutedEventArgs e)
        {
            RadioButton rb = e.Source as RadioButton;
            if (rb is null)
            {
                return;
            }

            switch (rb.Tag.ToString())
            {
                case "Verify":
                    if (File.Exists(verifyCustomImgPath))
                    {
                        Utility.LoadImageFromPath(uxVerifyImage, verifyCustomImgPath);
                        File.Copy(verifyCustomImgPath, Utility.OUTPUT_DIRECTORY + Utility.BG_VERIFY, true);
                        mySettings.IsVerifyDefault = false;
                    }
                    break;
                case "VerifyOk":
                    if (File.Exists(verifyOkCustomImgPath))
                    {
                        Utility.LoadImageFromPath(uxVerifyOkImage, verifyOkCustomImgPath);
                        File.Copy(verifyOkCustomImgPath, Utility.OUTPUT_DIRECTORY + Utility.BG_VERIFYOK, true);
                        mySettings.IsVerifyOkDefault = false;
                    }
                    break;
                case "VerifyFail":
                    if (File.Exists(verifyFailCustomImgPath))
                    {
                        Utility.LoadImageFromPath(uxVerifyFailImage, verifyFailCustomImgPath);
                        File.Copy(verifyFailCustomImgPath, Utility.OUTPUT_DIRECTORY + Utility.BG_VERIFYFAIL, true);
                        mySettings.IsVerifyFailDefault = false;
                    }
                    break;
                default:
                    return;
            }

            mySettings.Save();
        }

        private void uxBrowseButton_Click(object sender, RoutedEventArgs e)
        {
            Button btn = e.Source as Button;
            if (btn is null)
            {
                return;
            }

            var dlg = new CommonOpenFileDialog()
            {
                EnsureFileExists = true,
                Title = "Select an image file",
            };
            dlg.Filters.Add(new CommonFileDialogFilter("BMP images", "*.bmp"));

            if (dlg.ShowDialog() == CommonFileDialogResult.Ok)
            {
                if (!Utility.IsBackgroundImageSizeQualified(dlg.FileName))
                {
                    MessageBox.Show(dlg.FileName + "\r\n" + "The resolution of the image must be 800x480",
                                    "Incorrect Resolution", MessageBoxButton.OK, MessageBoxImage.Error);
                    return;
                }

                switch (btn.Tag.ToString())
                {
                    case "Verify":
                        uxVerifyExploreTextBox.Text = dlg.FileName;
                        verifyCustomImgPath = Utility.CUSTOM_DIRECTORY + Utility.BG_VERIFY;
                        File.Copy(dlg.FileName, verifyCustomImgPath, true);
                        File.Copy(dlg.FileName, Utility.OUTPUT_DIRECTORY + Utility.BG_VERIFY, true);
                        Utility.LoadImageFromPath(uxVerifyImage, verifyCustomImgPath);
                        mySettings.IsVerifyDefault = false;
                        mySettings.VerifyCustomImgPath = verifyCustomImgPath;
                        mySettings.VerifyCustomImgPath_org = uxVerifyExploreTextBox.Text;
                        break;
                    case "VerifyOk":
                        uxVerifyOkExploreTextBox.Text = dlg.FileName;
                        verifyOkCustomImgPath = Utility.CUSTOM_DIRECTORY + Utility.BG_VERIFYOK;
                        File.Copy(dlg.FileName, verifyOkCustomImgPath, true);
                        File.Copy(dlg.FileName, Utility.OUTPUT_DIRECTORY + Utility.BG_VERIFYOK, true);
                        Utility.LoadImageFromPath(uxVerifyOkImage, verifyOkCustomImgPath);
                        mySettings.IsVerifyOkDefault = false;
                        mySettings.VerifyOkCustomImgPath = verifyOkCustomImgPath;
                        mySettings.VerifyOkCustomImgPath_org = uxVerifyOkExploreTextBox.Text;
                        break;
                    case "VerifyFail":
                        uxVerifyFailExploreTextBox.Text = dlg.FileName;
                        verifyFailCustomImgPath = Utility.CUSTOM_DIRECTORY + Utility.BG_VERIFYFAIL;
                        File.Copy(dlg.FileName, verifyFailCustomImgPath, true);
                        File.Copy(dlg.FileName, Utility.OUTPUT_DIRECTORY + Utility.BG_VERIFYFAIL, true);
                        Utility.LoadImageFromPath(uxVerifyFailImage, verifyFailCustomImgPath);
                        mySettings.IsVerifyFailDefault = false;
                        mySettings.VerifyFailCustomImgPath = verifyFailCustomImgPath;
                        mySettings.VerifyFailCustomImgPath_org = uxVerifyFailExploreTextBox.Text;
                        break;
                    default:
                        break;
                }
            }

            mySettings.Save();
        }
    }
}