using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;

namespace FCC_Uber_MDX_Configurator
{
    public partial class AddBackgroundImageForm : Form
    {
        public GlobalStaticClass.FusionImage_BackgroundImage CurrentBackgroundImage = null;
        public int _CurrentPage;

        public AddBackgroundImageForm(int input_currentPage)
        {
            InitializeComponent();
            _CurrentPage = input_currentPage;
        }

        public AddBackgroundImageForm(GlobalStaticClass.FusionImage_BackgroundImage input_BackgroundImage)
        {
            InitializeComponent();
            CurrentBackgroundImage = new GlobalStaticClass.FusionImage_BackgroundImage(input_BackgroundImage._path, input_BackgroundImage._image, input_BackgroundImage._imageLayout, _CurrentPage);
            UpdateForm();
        }

        private void UpdateForm()
        {
            BTN_SAVE.Enabled = false;
            if (CurrentBackgroundImage == null)
            {
                return;
            }
            if (CurrentBackgroundImage._image == null)
            {
                return;
            }
            COMBO_LAYOUT.Text = GlobalStaticClass.FormatAllCapsString(CurrentBackgroundImage._imageLayout);
            if (CurrentBackgroundImage._image.Size.Width > PICT_PREVIEW.Size.Width || CurrentBackgroundImage._image.Size.Height > PICT_PREVIEW.Size.Height)
            {
                PICT_PREVIEW.BackgroundImageLayout = ImageLayout.Zoom;
            }
            else
            {
                PICT_PREVIEW.BackgroundImageLayout = ImageLayout.Center;
            }
            PICT_PREVIEW.BackgroundImage = CurrentBackgroundImage._image;
            BTN_SAVE.Enabled = true;
        }

        private void BTN_LOADIMAGE_Click(object sender, EventArgs e)
        {
            AddImageForm _tempAIF = null;
            if (CurrentBackgroundImage != null)
            {
                if (CurrentBackgroundImage._image != null && CurrentBackgroundImage._path != null)
                {
                    _tempAIF = new AddImageForm(CurrentBackgroundImage._image, CurrentBackgroundImage._path);
                }
                else
                {
                    _tempAIF = new AddImageForm();
                }
            }
            else
            {
                _tempAIF = new AddImageForm();
            }
            if (_tempAIF.ShowDialog() == DialogResult.OK)
            {
                this.DialogResult = DialogResult.None;
                if (CurrentBackgroundImage == null)
                {
                    CurrentBackgroundImage = new GlobalStaticClass.FusionImage_BackgroundImage(_tempAIF.IMAGE_PATH, _tempAIF.IMAGE_BITMAP, COMBO_LAYOUT.Text, _CurrentPage);
                }
                else
                {
                    CurrentBackgroundImage._image = _tempAIF.IMAGE_BITMAP;
                    CurrentBackgroundImage._path = _tempAIF.IMAGE_PATH;
                }
                UpdateForm();
            }
            this.DialogResult = DialogResult.None;
        }

        private void BTN_SAVE_Click(object sender, EventArgs e)
        {
            if (CurrentBackgroundImage == null)
            {
                (new ErrorForm("Invalid Background Image", "Image has not been fully setup")).ShowDialog();
                return;
            }
            if (CurrentBackgroundImage._image == null)
            {
                (new ErrorForm("Invalid Image", "Image is invalid")).ShowDialog();
                return;
            }
            if (!COMBO_LAYOUT.Items.Contains(COMBO_LAYOUT.Text))
            {
                (new ErrorForm("Invalid Layout", "Image layout is invalid")).ShowDialog();
                return;
            }
            CurrentBackgroundImage._imageLayout = COMBO_LAYOUT.Text;
            this.DialogResult = DialogResult.OK;
        }

        #region Verify a Proper Item has Been Selected in Combo Box
        private void Leave_VerifyCOMBOIsValid(object sender, EventArgs e)
        {
            try
            {
                ComboBox _senderBox = (ComboBox)sender;
                if (!_senderBox.Items.Contains(_senderBox.Text))
                {
                    (new ErrorForm(_senderBox.Name, "The value you selected or entered is not valid")).ShowDialog();
                    _senderBox.Focus();
                    _senderBox.SelectedIndex = 0;
                }
            }
            catch (Exception)
            {
                ErrorForm _tempErrorForm = new ErrorForm("Unknown Error", "There was an unexpected untraceable error caught in the application. If you can reproduce this error, please let me know at FusionControlCentre@gmail.com");
                _tempErrorForm.ShowDialog();
            }
        }
        #endregion
    }
}