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

namespace GenesisDisplayTool
{
    public static class Files
    {
        #region Open files/ save to file
        public static Boolean OpenText(out String textToGet, String fullpath, CultureInfo culture)
        {
            Boolean OpeningOk = false;
            textToGet = String.Empty;

            try
            {
                textToGet = File.ReadAllText(fullpath);
                OpeningOk = true;
            }
            catch (Exception ex)
            {
                ErrorLog.Log(LogErrReason.Exception(), " Files.OpenText() failed", $"0x{ex.HResult.ToString("X", culture)}", String.Empty);
            }

            return OpeningOk;
        }
        public static Boolean SaveText(String textToWrite, String fullpath, CultureInfo culture)
        {
            Boolean SavingOK = false;

            try
            {
                File.WriteAllText(fullpath, textToWrite);
                SavingOK = true;
            }
            catch (Exception ex)
            {
                ErrorLog.Log(LogErrReason.Exception(), " Files.SaveText() failed", $"0x{ex.HResult.ToString("X", culture)}", String.Empty);

            }

            return SavingOK; 
        }
        public static Boolean SaveImage(ZedGraphControl graph, String fullpath, CultureInfo culture)
        {
            Boolean SavingOK = false;

            try
            {
                graph.MasterPane.GetImage(1080, 640, 600, true).Save(fullpath);
                SavingOK = true;
            }
            catch (Exception ex)
            {
                ErrorLog.Log(LogErrReason.Exception(), " Files.SaveToImage() failed", $"0x{ex.HResult.ToString("X", culture)}", String.Empty);
            }

            return SavingOK; 
        }
        public static Boolean SavePdf(PdfSharp.Pdf.PdfDocument document, String fullpath)
        {
            Boolean SavingOK = false;

            try
            {
                Task.Run(() =>
                {
                    document.Save(@fullpath);
                    System.Diagnostics.Process.Start(@fullpath);
                });
                SavingOK = true;
            }
            catch (Exception ex)
            {
                ErrorLog.Log(LogErrReason.Exception(), " Files.SavePdf() failed", "0x" + ex.HResult.ToString("X", GENESIS_DISPLAY_TOOL._GENESIS_DISPLAY_TOOL.GetGlobalCulture()), String.Empty);
            }

            return SavingOK; 
        }
        #endregion
        #region File dialogs
        public static Boolean SaveFiledialogPdf(String itemname, ref String fullpath, String initialDirectory)
        {
            #region Definitions and initializations
            String FullFilename = String.Empty;
            Boolean DialogOK = false;
            #endregion
            #region Everything else
            try
            {
                #region Set Filename
                FullFilename = $"{DateTime.Now.ToString(Formats.PdfDateTimeString)}GENESIS_{itemname}.pdf";
                #endregion
                #region SaveFileDialog
                SaveFileDialog saveFileDialog1 = new SaveFileDialog();
                saveFileDialog1.Filter = "document (*.pdf)|*.pdf";
                saveFileDialog1.FilterIndex = 2;
                saveFileDialog1.RestoreDirectory = true;
                saveFileDialog1.FileName = FullFilename;
                if (Directory.Exists(initialDirectory))
                    saveFileDialog1.InitialDirectory = initialDirectory;
                #endregion
                #region Save to file 
                if (OpenFileDialog.Equals(saveFileDialog1.ShowDialog(), DialogResult.OK))
                {
                    DialogOK = true;
                    fullpath = Path.GetFullPath(saveFileDialog1.FileName);

                }
                #endregion
            }
            catch (Exception ex)
            {
                ErrorLog.Log(LogErrReason.Exception(), " Files.SaveFiledialogPdf() failed", $"0x{ex.HResult.ToString("X", GENESIS_DISPLAY_TOOL._GENESIS_DISPLAY_TOOL.GetGlobalCulture())}", String.Empty);
            }
            #endregion

            return DialogOK;
        }
        public static Boolean SaveFiledialogPng(String itemname, out String fullpath, String initialDirectory)
        {
            #region Definitions and initializations
            String FullFilename = String.Empty;
            Boolean DialogOK = false;
            fullpath = String.Empty;
            #endregion
            #region Everything else
            try
            {
                #region Set Filename
                FullFilename = $"{ DateTime.Now.ToString(Formats.ImageFileDateTimeString)}GENESIS_{itemname}.png";
                #endregion
                #region SaveFileDialog
                SaveFileDialog saveFileDialog1 = new SaveFileDialog();
                saveFileDialog1.Filter = "image (*.png)|*.png";
                saveFileDialog1.FilterIndex = 2;
                saveFileDialog1.RestoreDirectory = true;
                saveFileDialog1.FileName = FullFilename;
                if (Directory.Exists(initialDirectory))
                    saveFileDialog1.InitialDirectory = initialDirectory;
                #endregion
                #region Save to file 
                if (OpenFileDialog.Equals(saveFileDialog1.ShowDialog(), DialogResult.OK))
                {
                    DialogOK = true;
                    fullpath = Path.GetFullPath(saveFileDialog1.FileName);
                }
                saveFileDialog1.Dispose();
                #endregion
            }
            catch (Exception ex)
            {
                ErrorLog.Log(LogErrReason.Exception(), " Files.SaveFiledialogPng() failed", $"0x{ex.HResult.ToString("X", GENESIS_DISPLAY_TOOL._GENESIS_DISPLAY_TOOL.GetGlobalCulture())}", String.Empty);

            }
            #endregion

            return DialogOK;
        }
        public static Boolean SaveFiledialogCsv(String itemname, out String fullpath, String initialDirectory)
        {
            #region Definitions and initializations
            String FullFilename = String.Empty;
            Boolean DialogOK = false;
            fullpath = String.Empty;
            #endregion
            #region Everything else
            try
            {
                #region Set Filename
                FullFilename = DateTime.Now.ToString(Formats.CsvFileDateTimeString) +"GENESIS_"+ itemname + ".csv";
                #endregion
                #region SaveFileDialog
                SaveFileDialog saveFileDialog1 = new SaveFileDialog();
                saveFileDialog1.Filter = "comma separated values (*.csv)|*.csv";
                saveFileDialog1.FilterIndex = 2;
                saveFileDialog1.RestoreDirectory = true;
                saveFileDialog1.FileName = FullFilename;
                if (Directory.Exists(initialDirectory))
                    saveFileDialog1.InitialDirectory = initialDirectory;
                #endregion
                #region Save to file 
                if (saveFileDialog1.ShowDialog() == DialogResult.OK)
                {
                    DialogOK = true;
                    fullpath = Path.GetFullPath(saveFileDialog1.FileName);
                }
                #endregion
            }
            catch (Exception ex)
            {
                ErrorLog.Log(LogErrReason.Exception(), " Files.SaveFiledialogCsv() failed", "0x" + ex.HResult.ToString("X", GENESIS_DISPLAY_TOOL._GENESIS_DISPLAY_TOOL.GetGlobalCulture()), String.Empty);
            }
            #endregion

            return DialogOK;
        }
        public static Boolean SaveFiledialogConversion(String itemname, ref String fullpath, String initialDirectory)
        {
            #region Definitions and initializations
            String FullFilename = String.Empty;
            Boolean DialogOK = false;
            #endregion
            #region Everything else
            try
            {
                #region Set Filename
                FullFilename = itemname + ".csv";
                #endregion
                #region SaveFileDialog
                SaveFileDialog saveFileDialog1 = new SaveFileDialog();
                saveFileDialog1.Filter = "comma separated values (*.csv)|*.csv";
                saveFileDialog1.FilterIndex = 2;
                saveFileDialog1.RestoreDirectory = true;
                saveFileDialog1.FileName = FullFilename;
                if (Directory.Exists(initialDirectory))
                    saveFileDialog1.InitialDirectory = initialDirectory;
                #endregion
                #region Save to file 
                if (saveFileDialog1.ShowDialog() == DialogResult.OK)
                {
                    DialogOK = true;
                    fullpath = Path.GetFullPath(saveFileDialog1.FileName);
                }
                #endregion
            }
            catch (Exception ex)
            {
                ErrorLog.Log(LogErrReason.Exception(), " Files.SaveFiledialogConversion() failed", "0x" + ex.HResult.ToString("X", GENESIS_DISPLAY_TOOL._GENESIS_DISPLAY_TOOL.GetGlobalCulture()), String.Empty);
            }
            #endregion

            return DialogOK;
        }
        public static Boolean SaveFiledialogTxt(String itemname, out String fullpath, String initialDirectory)
        {
            #region Definitions and initializations
            String FullFilename = String.Empty;
            fullpath = String.Empty;
            Boolean DialogOK = false;
            #endregion
            #region Everything else
            try
            {
                #region Set Filename
                FullFilename = $"{DateTime.Now.ToString(Formats.TxtFileDateTimeString)}GENESIS_{itemname}.txt";
                #endregion
                #region SaveFileDialog
                SaveFileDialog saveFileDialog1 = new SaveFileDialog();
                saveFileDialog1.Filter = "text files (*.txt)|*.txt";
                saveFileDialog1.FilterIndex = 2;
                saveFileDialog1.RestoreDirectory = true;
                saveFileDialog1.FileName = FullFilename;
                if (Directory.Exists(initialDirectory))
                    saveFileDialog1.InitialDirectory = initialDirectory;
                #endregion
                #region Save to file 
                if (saveFileDialog1.ShowDialog() == DialogResult.OK)
                {
                    DialogOK = true;
                    fullpath = Path.GetFullPath(saveFileDialog1.FileName);
                }
                #endregion
            }
            catch (Exception ex)
            {
                ErrorLog.Log(LogErrReason.Exception(), " Files.SaveFiledialogTxt() failed", $"0x{ex.HResult.ToString("X")}", String.Empty);
            }
            #endregion

            return DialogOK;
        }
        public static Boolean OpenFileDialogText(out String fullpath, String initialDirectory)
        {
            #region Definitions and initializations
            String Filename = String.Empty;
            String FileContent = String.Empty;
            Boolean DialogOK = false;
            fullpath = String.Empty;
            #endregion
            #region File dialog
            OpenFileDialog openFileDialog1 = new OpenFileDialog();

            openFileDialog1.Filter = "text files (*.txt)|*.txt";
            openFileDialog1.FilterIndex = 2;
            openFileDialog1.RestoreDirectory = true;
            openFileDialog1.FileName = Filename;
            if (Directory.Exists(initialDirectory))
                openFileDialog1.InitialDirectory = initialDirectory;
            #endregion
            #region Open file
            try
            {
                // -- open file -- 
                if (OpenFileDialog.Equals(openFileDialog1.ShowDialog(), DialogResult.OK))
                {
                    #region Get PATH
                    fullpath = Path.GetFullPath(openFileDialog1.FileName);
                    DialogOK = true;
                    #endregion
                }
            }
            catch (Exception ex)
            {
                ErrorLog.Log(LogErrReason.Exception(), "Files.OpenFileDialogText() failed", $"0x{ex.HResult.ToString("X", GENESIS_DISPLAY_TOOL._GENESIS_DISPLAY_TOOL.GetGlobalCulture())}", String.Empty);
            }
            #endregion
            #region Return 
            return DialogOK;
            #endregion
        }
        public static Boolean OpenFileDialogJson(ref String fullpath, String initialDirectory)
        {
            #region Definitions and initializations
            String Filename = String.Empty;
            String FileContent = String.Empty;
            Boolean DialogOK = false;
            #endregion
            #region File dialog
            OpenFileDialog openFileDialog1 = new OpenFileDialog();
            openFileDialog1.Filter = "json files (*.json)|*.json";
            openFileDialog1.FilterIndex = 2;
            openFileDialog1.RestoreDirectory = true;
            openFileDialog1.FileName = Filename;
            if (Directory.Exists(initialDirectory))
                openFileDialog1.InitialDirectory = initialDirectory;
            #endregion
            #region Open file
            // -- open file -- 
            if (OpenFileDialog.Equals(openFileDialog1.ShowDialog(), DialogResult.OK))
            {
                #region Get PATH
                fullpath = Path.GetFullPath(openFileDialog1.FileName);
                DialogOK = true;
                #endregion
            }
            #endregion
            #region Return 
            return DialogOK;
            #endregion
        }
        public static Boolean OpenFileDialogCsv(ref String fullpath, String initialDirectory)
        {
            #region Definitions and initializations
            String Filename = String.Empty;
            String FileContent = String.Empty;
            Boolean DialogOK = false;
            #endregion
            #region File dialog
            OpenFileDialog openFileDialog1 = new OpenFileDialog();
            openFileDialog1.Filter = "Comma seperated values (*.csv)|*.csv";
            openFileDialog1.FilterIndex = 2;
            openFileDialog1.RestoreDirectory = true;
            openFileDialog1.FileName = Filename;
            if (Directory.Exists(initialDirectory))
                openFileDialog1.InitialDirectory = initialDirectory;
            #endregion
            #region Open file
            try
            {
                // -- open file -- 
                if (openFileDialog1.ShowDialog() == DialogResult.OK)
                {
                    #region Get PATH
                    fullpath = Path.GetFullPath(openFileDialog1.FileName);
                    DialogOK = true;
                    #endregion
                }
            }
            catch (Exception ex)
            {
                ErrorLog.Log(LogErrReason.Exception(), "Files.OpenFileDialogCsv() failed", "0x" + ex.HResult.ToString("X"), String.Empty);
            }
            #endregion
            #region Return 
            return DialogOK;
            #endregion
        }
        #endregion
    }
}