UVtools/UVtools.Core/Extensions/PathExtensions.cs

/*
 *                     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.Collections.Generic;
using System.IO;

namespace UVtools.Core.Extensions;

public static class PathExtensions
{
    public static string GetFileNameStripAllExtensions(string path)
    {
        path = Path.GetFileName(path);
        if(string.IsNullOrEmpty(path)) return string.Empty;
        var splitPath = path.Split('.', 2, StringSplitOptions.TrimEntries);
        return splitPath.Length == 0 ? string.Empty : splitPath[0];
    }

    public static string GetFileNameStripExtensions(string path, List<string> extensions, out string strippedExtension)
    {
        strippedExtension = string.Empty;
        path = Path.GetFileName(path);
        if (string.IsNullOrEmpty(path)) return string.Empty;
        foreach (var extension in extensions)
        {
            var dotExtension = $".{extension}";
            if (!path.EndsWith(dotExtension, StringComparison.OrdinalIgnoreCase)) continue;
            strippedExtension = extension;
            return path.Remove(path.Length - dotExtension.Length);
        }

        return path;
    }

    /// <summary>
    /// Gets a temporary directory path
    /// </summary>
    /// <param name="prepend">Prepend a string to temporary directory name</param>
    /// <param name="createDirectory">True to create that directory, otherwise false</param>
    /// <returns>The temporary directory path</returns>
    public static string GetTemporaryDirectory(string? prepend, bool createDirectory = false)
    {
        string tempDirectory = Path.Combine(Path.GetTempPath(), $"{prepend}{Path.GetRandomFileName()}");
        if (createDirectory) Directory.CreateDirectory(tempDirectory);
        return tempDirectory;
    }

    /// <summary>
    /// Gets a temporary directory path
    /// </summary>
    /// <param name="createDirectory">True to create that directory, otherwise false</param>
    /// <returns>The temporary directory path</returns>
    public static string GetTemporaryDirectory(bool createDirectory = false) =>
        GetTemporaryDirectory(null, createDirectory);

    public static string GetTemporaryFilePathWithFilename(string fileName)
    {
        var path = Path.GetTempPath();
        return Path.Combine(path, fileName);
    }

    /// <summary>
    /// Gets a temporary file with a extension and a prepend string
    /// </summary>
    /// <param name="extension">Extension name without the dot (.)</param>
    /// <param name="prepend">Optional prepend file name</param>
    /// <returns></returns>
    public static string GetTemporaryFilePathWithExtension(string extension, string? prepend = null)
    {
        var path = Path.GetTempPath();
        var fileName = $"{prepend}{Guid.NewGuid()}.{extension}";
        return Path.Combine(path, fileName);
    }
}