61 lines
1.6 KiB
C#
61 lines
1.6 KiB
C#
using System;
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using System.Collections.Generic;
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using System.IO;
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using SharedLibraryCore;
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namespace IW4MAdmin.Application.IO;
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public sealed class ConfigurationWatcher : IDisposable
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{
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private readonly FileSystemWatcher _watcher;
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private readonly Dictionary<string, Action<string>> _registeredActions = new();
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public ConfigurationWatcher()
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{
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_watcher = new FileSystemWatcher
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{
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Path = Path.Join(Utilities.OperatingDirectory, "Configuration"),
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Filter = "*.json",
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NotifyFilter = NotifyFilters.LastWrite
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};
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_watcher.Changed += WatcherOnChanged;
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_watcher.EnableRaisingEvents = true;
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}
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public void Dispose()
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{
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_watcher.Changed -= WatcherOnChanged;
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_watcher.Dispose();
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}
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public void Register(string fileName, Action<string> fileUpdated)
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{
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if (_registeredActions.ContainsKey(fileName))
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{
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return;
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}
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_registeredActions.Add(fileName, fileUpdated);
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}
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public void Unregister(string fileName)
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{
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if (_registeredActions.ContainsKey(fileName))
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{
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_registeredActions.Remove(fileName);
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}
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}
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private void WatcherOnChanged(object sender, FileSystemEventArgs eventArgs)
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{
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if (!_registeredActions.ContainsKey(eventArgs.FullPath) || eventArgs.ChangeType != WatcherChangeTypes.Changed ||
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new FileInfo(eventArgs.FullPath).Length == 0)
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{
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return;
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}
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_registeredActions[eventArgs.FullPath].Invoke(eventArgs.FullPath);
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}
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}
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