Grub-Themes/src/Program.cs

using CommandLine;
using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;

namespace DistroGrubThemes;

internal class Program
{
    static void Main(string[] args)
    {
        var parser = new Parser(with => with.HelpWriter = null);
        var parserResult = parser.ParseArguments<ProgramOptions>(args);
        parserResult.WithParsed(options => RunOptions(options)).WithNotParsed(errs => Help.DisplayHelp(parserResult, errs));
    }

    static void RunOptions(ProgramOptions opts)
    {
        Program program = new();
        string path = program.CheckRepoPath(opts.RepositoryPath);

        if (opts.UpdateFonts)
            program.UpdateFonts($"{path}\\font", $"{path}\\customize", opts.VerboseMode);

        if (opts.UpdateIcons)
        {
            if (opts.VerboseMode)
                Console.WriteLine();

            program.UpdateIcons($"{path}\\assets\\icons", $"{path}\\customize", opts.VerboseMode);
        }

        if (opts.UpdateArchives)
        {
            if (opts.VerboseMode)
                Console.WriteLine();

            program.UpdateArchive(path, opts.VerboseMode);
        }
    }

    void UpdateArchive(string path, bool verbose)
    {
        if (!verbose)
            Console.Write("Creating .tar archives ... ");

        foreach (var directory in DirectoriesDictionary($"{path}\\customize", path))
        {
            if (verbose)
                Console.Write($"Creating {directory.Value}.tar archive ... ");

            ArchiveManager.CreateTarArchive(directory.Key, $"{path}\\themes\\{directory.Value}.tar", verbose);
        }

        if (!verbose)
        {
            Console.ForegroundColor = ConsoleColor.Green;
            Console.Write("OK\n");
            Console.ResetColor();
        }
    }

    void UpdateIcons(string iconsPath, string customizePath, bool verbose)
    {
        if (!verbose)
            Console.Write("Copying icons ... ");

        foreach (var directory in DirectoriesArray(customizePath))
        {
            foreach (var icon in FilesArray(iconsPath))
            {
                if (verbose)
                    Console.Write($"Copying {icon} ... ");

                File.Copy($"{iconsPath}\\{icon}", $"{directory}\\icons\\{icon}", true);

                if (verbose)
                {
                    Console.ForegroundColor = ConsoleColor.Green;
                    Console.Write("OK\n");
                    Console.ResetColor();
                }
            }
        }

        if (!verbose)
        {
            Console.ForegroundColor = ConsoleColor.Green;
            Console.Write("OK\n");
            Console.ResetColor();
        }
    }

    void UpdateFonts(string fontsPath, string customizePath, bool verbose)
    {
        if (!verbose)
            Console.Write("Copying fonts ... ");

        foreach (var directory in DirectoriesArray(customizePath))
        {
            foreach (var font in FilesArray(fontsPath))
            {
                if (verbose)
                    Console.Write($"Copying {font} ... ");

                File.Copy($"{fontsPath}\\{font}", $"{directory}\\{font}", true);

                if (verbose)
                {
                    Console.ForegroundColor = ConsoleColor.Green;
                    Console.Write("OK\n");
                    Console.ResetColor();
                }
            }
        }

        if (!verbose)
        {
            Console.ForegroundColor = ConsoleColor.Green;
            Console.Write("OK\n");
            Console.ResetColor();
        }
    }

    List<string> FilesArray(string folderPath)
    {
        return new List<string>(Directory.GetFiles(folderPath).Select(Path.GetFileName));
    }

    string[] DirectoriesArray(string directoryPath)
    {
        return Directory.GetDirectories(directoryPath);
    }

    Dictionary<string, string> DirectoriesDictionary(string directoryPath, string repoPath)
    {
        var dirsArray = Directory.GetDirectories(directoryPath);

        return dirsArray.ToDictionary(key => key, value => value[(value.IndexOf(@"customize\") + 10)..]);
    }

    string CheckRepoPath(string path)
    {
        if (Directory.Exists(path) && path.Contains("distro-grub-themes"))
        {
            int index = path.IndexOf("distro-grub-themes") + 18;
            return path[..index];
        }

        else
        {
            Console.ForegroundColor = ConsoleColor.Red;
            Console.Write("error: ");
            Console.ResetColor();
            Console.Write("could not find repository in this path");
            Environment.Exit(1);
            return null;
        }
    }
}