Options.cs

using CommandLine;
using System;

namespace PhotoCopy;

/// <summary>
/// Command line options
/// </summary>
public class Options
{
    public enum OperationMode
    {
        move,
        copy,
    }


    public enum LogLevel
    {
        verbose,
        important,
        errorsOnly
    }

    public enum RelatedFileLookup
    {
        none,
        strict,
        loose
    }

    public static class DestinationVariables
    {
        public const string Year = "{year}";
        public const string Month = "{month}";
        public const string Day = "{day}";
        public const string DayOfYear = "{dayOfYear}";
        public const string Name = "{name}";
        public const string NameNoExtension = "{nameNoExtension}";
        public const string Directory = "{directory}";
        public const string Extension = "{extension}";
    }

    [Option('i', "input", Required = true, HelpText = "Path to a source directory, which will be scanned for files.")]
    public string Source { get; set; }

    [Option('o', "output", Required = true,
        HelpText =
            "Destination path for the operation. Determines the final path files have. Supported variables (case-sensitive): " + DestinationVariables.Year + ", " +
            DestinationVariables.Month + ", " + DestinationVariables.Day +
            ", " + DestinationVariables.DayOfYear + ", " + DestinationVariables.Directory + ", " +
            DestinationVariables.Name + ", " + DestinationVariables.NameNoExtension + ", " + DestinationVariables.Extension)]
    public string Destination { get; set; }

    [Option('d', "dry", Required = false,
        HelpText = "Only prints what will happen without actually doing it. It is recommended to combine it with log level verbose.")]
    public bool DryRun { get; set; }

    [Option('m', "mode", Required = false, Default = OperationMode.copy,
        HelpText = "Operation mode. Available modes: copy, move")]
    public OperationMode Mode { get; set; }

    [Option('l', "logLevel", Required = false, Default = LogLevel.important,
        HelpText = "Determines how much information is printed on the screen. Options: verbose, important, errorsOnly")]
    public LogLevel Log { get; set; }

    [Option("no-skip-duplicate", Required = false,
        HelpText = "Disables duplicate skipping.")]
    public bool NoDuplicateSkip { get; set; }

    [Option("duplicate-format", Required = false, Default = "_{number}",
        HelpText = "Format used for differentiating files with the same name. Use {number} for number placeholder.")]
    public string DuplicatesFormat { get; set; }

    [Option("skip-existing", Required = false, HelpText = "Skips file if it already exists in the output.")]
    public bool SkipExisting { get; set; }

    [Option("require-exif", Required = false, HelpText = "Will ignore images where exif date was not found.")]
    public bool RequireExif { get; set; }

    [Option("related-file-mode", Required = false, HelpText = "Mode used for related file lookups. Options: none, strict, loose.")]
    public RelatedFileLookup RelatedFileMode { get; set; }

    [Option("max-date", Required = false, HelpText = "Ignores all files newer than this.")]
    public DateTime? MaxDate { get; set; }

    [Option("min-date", Required = false, HelpText = "Ignores all files older than this.")]
    public DateTime? MinDate { get; set; }
}