86 lines
3.5 KiB
C#
86 lines
3.5 KiB
C#
using System;
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using System.Collections.Generic;
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using System.Text.RegularExpressions;
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using System.IO;
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using System.Linq;
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using DBObj;
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namespace DataCheck
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{
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public class PublicSongChecker
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{
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private List<SongData> publicSongList = new();
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public PublicSongChecker()
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{
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string serverPath = Utils.Env.GetPath("video", "");
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string localPath = @"D:\video";
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// 加入你要同步的資料夾
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SyncFolder(serverPath, localPath, "video", new[] { ".mpg" });
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}
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public List<SongData> GetSongs()
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{
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return publicSongList;
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}
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private void SyncFolder(string serverPath, string localPath, string label, string[] extensions)
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{
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if (!Directory.Exists(localPath)) Directory.CreateDirectory(localPath);
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if (!Directory.Exists(serverPath)) {
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Console.WriteLine($"找不到伺服器資料夾：{serverPath}");
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return;
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}
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var serverFiles = Directory.GetFiles(serverPath)
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.Where(f => extensions.Contains(Path.GetExtension(f), StringComparer.OrdinalIgnoreCase))
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.Select(f => new FileInfo(f))
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.ToDictionary(f => f.Name, f => f);
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var localFiles = Directory.GetFiles(localPath)
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.Where(f => extensions.Contains(Path.GetExtension(f), StringComparer.OrdinalIgnoreCase))
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.Select(f => new FileInfo(f))
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.ToDictionary(f => f.Name, f => f);
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// 1. 複製或更新檔案
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foreach (var serverFile in serverFiles) {
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string dest = Path.Combine(localPath, serverFile.Key);
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bool needsCopy = !localFiles.ContainsKey(serverFile.Key) ||
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serverFile.Value.LastWriteTime > localFiles[serverFile.Key].LastWriteTime;
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if (needsCopy) {
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try {
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File.Copy(serverFile.Value.FullName, dest, true);
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Console.WriteLine($"✅ 更新 {label}: {serverFile.Key}");
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} catch (Exception ex) {
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Console.WriteLine($"❌ 複製 {label} 失敗 {serverFile.Key}: {ex.Message}");
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continue; // 如果複製失敗就不加入 SongData
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}
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}
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string fileName = Path.GetFileNameWithoutExtension(serverFile.Key);
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Match match = Regex.Match(fileName, @"^(?<songNumber>\d+)-.*?-(?<songName>[^-]+)-");
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if (match.Success) {
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publicSongList.Add(new SongData(
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match.Groups["songNumber"].Value, // songNumber
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match.Groups["songName"].Value, // song
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Path.Combine(localPath, serverFile.Key), // songFilePathHost1
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1, // priority
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true
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));
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}
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}
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// 2. 刪除多餘的本地檔案
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foreach (var localFile in localFiles) {
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if (!serverFiles.ContainsKey(localFile.Key)) {
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try {
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File.Delete(localFile.Value.FullName);
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Console.WriteLine($"刪除多餘{label}: {localFile.Key}");
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} catch (Exception ex) {
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Console.WriteLine($"刪除{label}失敗 {localFile.Key}: {ex.Message}");
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}
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}
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}
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}
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}
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}
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