Anul 3 Semestrul 2

2025-07-03 20:56:38 +03:00
parent 184f3bd92e
commit 3b7fb85767
269 changed files with 20955 additions and 0 deletions
@@ -0,0 +1,25 @@
+using System;
+using FileCompression.Interfaces;
+using FileCompression.Services.Strategies;
+
+namespace FileCompression.Services.Composites;
+
+public class FileCompressor : ICompressor
+{
+
+    private string sourcePath;
+    private string destinationPath;
+    private string basePath;
+    private StrategyContext strategyContext;
+    public FileCompressor(string sourcePath, string destinationPath, string basePath, StrategyContext strategyContext)
+    {
+        this.sourcePath = sourcePath;
+        this.destinationPath = destinationPath;
+        this.strategyContext = strategyContext;
+        this.basePath = basePath;
+    }
+    public void Compress()
+    {
+        strategyContext.CompressFile(sourcePath, destinationPath, basePath);
+    }
+}
@@ -0,0 +1,48 @@
+using System;
+using FileCompression.Enums;
+using FileCompression.Interfaces;
+using FileCompression.Models;
+using FileCompression.Services.Strategies;
+
+namespace FileCompression.Services.Composites;
+
+public class FolderCompressor : ICompressor
+{
+    private readonly string sourcePath;
+    private readonly string destinationPath;
+    private readonly StrategyContext strategyContext;
+    private readonly string basePath;
+    public FolderCompressor(string sourcePath, string destinationPath, string basePath, StrategyContext strategyContext)
+    {
+        this.sourcePath = sourcePath;
+        this.destinationPath = destinationPath;
+        this.strategyContext = strategyContext;
+        this.basePath = basePath;
+    }
+    public void Compress()
+    {
+        strategyContext.CompressDirectory(sourcePath, destinationPath, basePath);
+        var entries = GetEntries();
+        foreach (var entry in entries)
+        {
+            entry.Compress();
+        }
+
+    }
+
+    private List<ICompressor> GetEntries()
+    {
+        List<ICompressor> entries = [];
+        foreach (var file in Directory.GetFiles(sourcePath))
+        {
+            entries.Add(new FileCompressor(file, destinationPath, basePath, strategyContext));
+        }
+
+        foreach (var directory in Directory.GetDirectories(sourcePath))
+        {
+            entries.Add(new FolderCompressor(directory, destinationPath, basePath, strategyContext));
+        }
+
+        return entries;
+    }
+}
@@ -0,0 +1,43 @@
+using System;
+using System.IO.Compression;
+using FileCompression.Interfaces;
+using FileCompression.Services.Strategies;
+
+namespace FileCompression.Services.Composites;
+
+public class TarCompressor : ICompressor
+{
+
+    private readonly string sourcePath;
+    private readonly string destinationPath;
+    private readonly StrategyContext strategyContext;
+    private readonly string basePath;
+    private readonly string tarPath;
+    private ICompressor compressor;
+    public TarCompressor(string sourcePath, string destinationPath, string basePath, StrategyContext strategyContext)
+    {
+        this.sourcePath = sourcePath;
+        this.destinationPath = destinationPath;
+        this.strategyContext = strategyContext;
+        this.basePath = basePath;
+        this.tarPath = destinationPath + ".tar";
+
+        compressor = File.Exists(sourcePath) ? new FileCompressor(sourcePath, tarPath, basePath, strategyContext) : new FolderCompressor(sourcePath, tarPath, basePath, strategyContext);
+    }
+    public void Compress()
+    {
+        compressor.Compress();
+        GZipCompress();
+    }
+
+    private void GZipCompress()
+    {
+        using (var fileStream = new FileStream(tarPath, FileMode.Open))
+        using (var compressedFileStream = File.Create(destinationPath))
+        using (var compressionStream = new GZipStream(compressedFileStream, CompressionLevel.Optimal))
+        {
+            fileStream.CopyTo(compressionStream);
+        }
+        File.Delete(tarPath);
+    }
+}