using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.IO;
using System.Linq;
using System.Reflection;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;

namespace MessageBoxConfigurator
{
    public partial class Form1 : Form
    {
        #region Version und Copyright
        // Version und Copyright
        string programName = Path.GetFileNameWithoutExtension(System.Reflection.Assembly.GetExecutingAssembly().GetName().CodeBase); //Den Programmnamen auslesen
        string programVersion = System.Reflection.Assembly.GetExecutingAssembly().GetName().Version.ToString();
        static object[] attributes = Assembly.GetExecutingAssembly().GetCustomAttributes(typeof(AssemblyCopyrightAttribute), false);
        string copyright = GenerateCopyright();
        string icon = Application.StartupPath + "\\Info.bmp";
        //Assembly Datum und Zeit
        static DateTime value = AssemblyDateTime();
        string date = value.ToShortDateString();
        string time = value.ToLongTimeString();
        private static DateTime AssemblyDateTime()
        {
            var version = System.Reflection.Assembly.GetExecutingAssembly().GetName().Version;
            var buildDateTime = new DateTime(2000, 1, 1).Add(new TimeSpan(TimeSpan.TicksPerDay * version.Build + TimeSpan.TicksPerSecond * 2 * version.Revision));
            //Tage seit dem 1. Januar 2000 und Sekunden seit Mitternacht, (multiplizier mit 2 ergibt das Original)
            return buildDateTime;
        }

        private static string CurrentYear()
        {
            DateTime dtn = DateTime.Now;
            return dtn.Year.ToString();
        }

        private static string StartYear()
        {
            //string startYear = ((AssemblyCopyrightAttribute)attributes[0]).Copyright;
            //return startYear.Remove(0, startYear.LastIndexOf(" ") + 1);
            string startYear = "";
            if (((AssemblyCopyrightAttribute)attributes[0]).Copyright.Contains("Copyright © "))
            {
                startYear = ((AssemblyCopyrightAttribute)attributes[0]).Copyright.Replace("Copyright © ", "");
                while (startYear.StartsWith(" "))
                {
                    startYear = startYear.Remove(0, 1);
                }
                startYear = startYear.Remove(startYear.IndexOf(" "));
                return startYear;
            }
            else
            {
                DateTime dtn = DateTime.Now;
                return dtn.Year.ToString();
            }
        }

        private static string GenerateCopyright()
        {
            string startYear = StartYear();
            string currentYear = CurrentYear();

            if (startYear == currentYear)
            {
                return ((AssemblyCopyrightAttribute)attributes[0]).Copyright;
            }
            else
            {
                //return String.Concat(((AssemblyCopyrightAttribute)attributes[0]).Copyright, "-", currentYear);
                return ((AssemblyCopyrightAttribute)attributes[0]).Copyright.Replace(startYear, String.Concat(startYear, "-", currentYear));
            }
        }
        #endregion

        #region Programm-Info
        /// <summary>
        /// Contains the name of the program file
        /// </summary>
        public static string ProgramName { set; get; }

        /// <summary>
        /// Contains the version of the program file
        /// </summary>
        public static string ProgramVersion { set; get; }

        /// <summary>
        /// Contains the copyright notice
        /// </summary>
        public static string Copyright { set; get; }

        private void SetProgramInfo()
        {
            //Name, Version und Copyright setzen
            ProgramName = programName;
            ProgramVersion = programVersion;
            Copyright = copyright;
        }
        #endregion


        public Form1()
        {
            InitializeComponent();
            SetProgramInfo(); //Name, Version und Copyright setzen
            this.Text = String.Concat(ProgramName, "  -  V", ProgramVersion, "  -  ", Copyright);
        }

        private void Form1_Load(object sender, EventArgs e)
        {
            comboBoxResult.SelectedIndex = 0;
            SelectedIcon = "None";
            IntializeButtons();
        }

        List<MessageBoxExButton> buttons = new List<MessageBoxExButton>();

        private void IntializeButtons()
        {
            IntializeButton("OK", "OK", "", false);
            IntializeButton("Cancel", "Cancel", "", false);
            IntializeButton("Yes", "Yes", "", false);
            IntializeButton("No", "No", "", false);
            IntializeButton("Abort", "Abort", "", false);
            IntializeButton("Retry", "Retry", "", false);
            IntializeButton("Ignore", "Ignore", "", false);
        }

        private void IntializeButton(string text, string value, string helpText, bool isCancelButton)
        {
            MessageBoxExButton button = new MessageBoxExButton();
            button.Text = text;
            button.Value = value;
            button.HelpText = helpText;
            button.IsCancelButton = isCancelButton;
            buttons.Add(button);
        }

        #region MessageBox
        //
        #endregion

        #region SaveOptions
        //
        #endregion

        #region Timeout
        //
        #endregion

        #region Sound
        //
        #endregion

        #region Font
        private void buttonFont_Click(object sender, EventArgs e)
        {
            if (fontDialog.ShowDialog() == DialogResult.OK)
            {
                textBoxFont.Text = "\"" + fontDialog.Font.Name + "\", " + fontDialog.Font.Size.ToString().Replace(",", ".");
            }
        }
        #endregion

        #region Icon
        private string SelectedIcon { set; get; }
        private void radioButtonNone_CheckedChanged(object sender, EventArgs e)
        {
            SelectedIcon = "None";
        }

        private void radioButtonAsterisk_CheckedChanged(object sender, EventArgs e)
        {
            SelectedIcon = "Asterisk";
        }

        private void radioButtonExclamation_CheckedChanged(object sender, EventArgs e)
        {
            SelectedIcon = "Exclamation";
        }

        private void radioButtonHand_CheckedChanged(object sender, EventArgs e)
        {
            SelectedIcon = "Hand";
        }

        private void radioButtonQuestion_CheckedChanged(object sender, EventArgs e)
        {
            SelectedIcon = "Question";
        }

        private void radioButtonUserDefinedIcon_CheckedChanged(object sender, EventArgs e)
        {
            //radioButtonUserDefinedIcon.Checked =! radioButtonUserDefinedIcon.Checked;
            buttonName.Enabled =! buttonName.Enabled;
            textBoxIconName.Enabled =!textBoxIconName.Enabled;
        }

        private void buttonName_Click(object sender, EventArgs e)
        {
            if (openFileDialogName.ShowDialog() == DialogResult.OK)
            {
                textBoxIconName.Text = openFileDialogName.FileName;
            }
        }

        private void textBoxIconName_TextChanged(object sender, EventArgs e)
        {

        }
        #endregion

        #region Button
        private void buttonAddButton_Click(object sender, EventArgs e)
        {
            MessageBoxExButton button = new MessageBoxExButton();
            button.Text = textBoxButtonText.Text;
            button.Value = textBoxButtonValue.Text;
            button.HelpText = textBoxButtonHelpText.Text;
            button.IsCancelButton = checkBoxIsCancel.Checked;

            ListViewItem item = new ListViewItem();
            item.Text = button.Text;
            item.Tag = button;

            listViewButtons.Items.Add(item);
            
            buttons.Add(button); //Add button to button list
        }
        #endregion

        #region Code
        private void buttonGenerateCode_Click(object sender, EventArgs e)
        {
            if (textBoxName.Text == "<Name>" || textBoxCaption.Text == "<Caption>" || textBoxMessage.Text == "<Text>")
            {
                MessageBox.Show("Please define MessageBox Values first!", "Warning", MessageBoxButtons.OK, MessageBoxIcon.Warning);
            }
            else
            {
                string code = String.Concat("private string OwnMessageBox()", "\r\n{"); //Method body
                code = String.Concat(code, "\r\n\tMessageBoxEx msgBox = MessageBoxExManager.CreateMessageBox(\"", textBoxName.Text, "\"); //ATTENTION: Name must be unique"); //Name
                code = String.Concat(code, "\r\n\t", "msgBox.Caption = \"", textBoxCaption.Text, "\";"); //Caption
                code = String.Concat(code, "\r\n\t", "msgBox.Text = \"", textBoxMessage.Text, "\";"); //Message

                code = String.Concat(code, "\r\n\t", "msgBox.AllowSaveResponse = ", checkBoxAllowSaveResponse.Checked.ToString().ToLower(), ";"); //Allowe Save Response 
                code = String.Concat(code, "\r\n\t", "msgBox.SaveResponseText = \"", textBoxSaveResponse.Text, "\";"); //Save Response Text
                code = String.Concat(code, "\r\n\t", "msgBox.UseSavedResponse = ", checkBoxUseSaveResponse.Checked.ToString().ToLower(), ";"); //Use Save Response

                code = String.Concat(code, "\r\n\t", "msgBox.Timeout = ", textBoxTimeout.Text, ";"); //Timeout Text
                code = String.Concat(code, "\r\n\t", "msgBox.TimeoutResult = ", comboBoxResult.SelectedItem.ToString().ToLower(), ";"); //Timeout Result

                code = String.Concat(code, "\r\n\t", "msgBox.PlayAlsertSound = ", checkBoxSound.Checked.ToString().ToLower(), ";"); //Play Alert Sound

                code = String.Concat(code, "\r\n\t", "msgBox.Font = new Font(", textBoxFont.Text, ");"); //Font

                //Icon
                if (radioButtonUserDefinedIcon.Checked)
                {
                    code = String.Concat(code, "\r\n\t", "//Use a customer icon");
                    code = String.Concat(code, "\r\n\t", "using (var bmp = Bitmap.FromFile(@\"", textBoxIconName.Text, "\") as Bitmap)");
                    code = String.Concat(code, "\r\n\t\t", "Icon = Icon.FromHandle(bmp.GetHicon());");
                    code = String.Concat(code, "\r\n\t", "msgBox.CustomIcon = Icon;");
                }
                else
                {
                    code = String.Concat(code, "\r\n\t", "//Use a standard icon");
                    code = String.Concat(code, "\r\n\t", "msgBox.Icon = MessageBoxExIcon.", SelectedIcon, ";");
                }

                //Button
                if (listViewButtons.CheckedItems.Count > 0)
                {
                    foreach (ListViewItem item in listViewButtons.Items)
                    {
                        if (item.Checked)
                        {
                            code = String.Concat(code, "\r\n\t", "MessageBoxExButton btn", buttons[item.Index].Text, " = new MessageBoxExButton();");
                            code = String.Concat(code, "\r\n\t", "btn", buttons[item.Index].Text, ".Text = \"", buttons[item.Index].Text, "\";");
                            code = String.Concat(code, "\r\n\t", "btn", buttons[item.Index].Text, ".Value = \"", buttons[item.Index].Value, "\";");
                            code = String.Concat(code, "\r\n\t", "btn", buttons[item.Index].Text, ".HelpText = \"", buttons[item.Index].HelpText, "\";");
                            code = String.Concat(code, "\r\n\t", "btn", buttons[item.Index].Text, ".IsCancelButton = ", buttons[item.Index].IsCancelButton.ToString().ToLower(), ";");

                            code = String.Concat(code, "\r\n\t", "msgBox.AddButton(", "btn", buttons[item.Index].Text, ");");
                        }
                    }
                }

                code = String.Concat(code, "\r\n\t", "return msgBox.Show(); //Returns the result");
                code = String.Concat(code, "\r\n}"); //Methode end

                textBoxCode.Text = code; //Show text
            }
        }

        private void buttonCopyToClipboard_Click(object sender, EventArgs e)
        {
            Clipboard.Clear();    //Clear if any old value is there in Clipboard        
            Clipboard.SetText(textBoxCode.Text); //Copy text to Clipboard
        }
        #endregion
    }
}