/*
 *                     GNU AFFERO GENERAL PUBLIC LICENSE
 *                       Version 3, 19 November 2007
 *  Copyright (C) 2007 Free Software Foundation, Inc. <https://fsf.org/>
 *  Everyone is permitted to copy and distribute verbatim copies
 *  of this license document, but changing it is not allowed.
 */
using System;
using System.IO;
using Avalonia;
using Avalonia.Controls;
using MessageBox.Avalonia.Enums;
using UVtools.WPF.Extensions;
using Helpers = UVtools.WPF.Controls.Helpers;

namespace UVtools.WPF
{
    public partial class MainWindow
    {
        public bool HaveGCode => IsFileLoaded && SlicerFile.SupportsGCode;

        public uint GCodeLines => !HaveGCode ? 0 : SlicerFile.GCode.LineCount;

        public void OnClickRebuildGcode()
        {
            if (!HaveGCode) return;
            var temp = SlicerFile.SuppressRebuildGCode;
            SlicerFile.SuppressRebuildGCode = false;
            SlicerFile.RebuildGCode();
            SlicerFile.SuppressRebuildGCode = temp;
            RaisePropertyChanged(nameof(GCodeLines));

            CanSave = true;
        }

        public async void OnClickGCodeSaveFile()
        {
            if (!HaveGCode) return;

            var dialog = new SaveFileDialog
            {
                Filters = Helpers.IniFileFilter,
                Directory = Path.GetDirectoryName(SlicerFile.FileFullPath),
                InitialFileName = $"{Path.GetFileNameWithoutExtension(SlicerFile.FileFullPath)}_gcode.txt"
            };
            var file = await dialog.ShowAsync(this);

            if (string.IsNullOrEmpty(file)) return;

            try
            {
                await using TextWriter tw = new StreamWriter(file);
                await tw.WriteAsync(SlicerFile.GCodeStr);
                tw.Close();
            }
            catch (Exception e)
            {
                await this.MessageBoxError(e.ToString(), "Error occur while save gcode");
                return;
            }

            var result = await this.MessageBoxQuestion(
                "GCode save was successful. Do you want open the file in the default editor?",
                "GCode save complete");
            if (result != ButtonResult.Yes) return;

            App.StartProcess(file);
        }

        public void OnClickGCodeSaveClipboard()
        {
            if (!HaveGCode) return;
            Application.Current.Clipboard.SetTextAsync(SlicerFile.GCodeStr);
        }
    }
}