70 lines
2.4 KiB
C#
70 lines
2.4 KiB
C#
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using System.Xml.Serialization;
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using System.Collections.Generic;
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using Avalonia;
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using BFR.Helpers;
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using BFR.DataModels;
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namespace BFR.Operations
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{
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public class Number : Operation
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{
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public override string Name => nameof(Number);
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public override string Description => "Numbers all file names according to how they are sorted.";
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public static readonly AvaloniaProperty<NumberMode> ModeProperty =
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AvaloniaProperty.Register<MainWindow, NumberMode>(nameof(Mode), NumberMode.Prefix);
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public NumberMode Mode { get => GetValue(ModeProperty); set => SetValue(ModeProperty, value); }
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[XmlIgnore]
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public NumberOperationMode[] Modes => NumberOperationMode.Modes;
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public int InsertPosition { get; set; } = 0;
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public int Increment { get; set; } = 1;
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public int StartIndex { get; set; } = 1;
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public int Padding { get; set; } = 0;
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public bool AutoPadding { get; set; } = false;
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public bool FullName { get; set; } = false;
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public bool UseRegex { get; set; } = false;
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public string Pattern { get; set; } = "";
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protected override void ApplyToInternal(IList<FileModel> files)
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{
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var index = StartIndex;
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var padding = AutoPadding
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? (StartIndex + Increment * (files.Count - 1)).ToString().Length
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: Padding;
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foreach (var file in files)
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{
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var newName = FullName ? file.FullName : file.Name;
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var text = PadInteger(index, padding);
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newName = Mode switch
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{
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NumberMode.Prefix => $"{text}{newName}",
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NumberMode.Suffix => $"{newName}{text}",
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NumberMode.Insert => newName.Insert(InsertPosition, text),
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NumberMode.Replace => newName.Replace(Pattern, text, UseRegex, false),
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_ => newName
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};
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if (FullName) file.FullName = newName;
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else file.Name = newName;
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index += Increment;
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}
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}
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private static string PadInteger(int value, int padding)
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{
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var valueString = value.ToString();
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while (valueString.Length < padding)
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valueString = $"0{valueString}";
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return valueString;
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}
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}
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}
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