WriteNginxFileSystem

2025-04-29 15:12:17 -07:00
parent d23f802cdb
commit 8f22f188a2
6 changed files with 117 additions and 5 deletions
--- a/ADO2025/PI5/Helper-2025-04-29.cs
+++ b/ADO2025/PI5/Helper-2025-04-29.cs
@ -0,0 +1,72 @@
+using System.Collections.ObjectModel;
+using System.Text.Json;
+
+using File_Folder_Helper.Models;
+
+using Microsoft.Extensions.Logging;
+
+namespace File_Folder_Helper.ADO2025.PI5;
+
+internal static partial class Helper20250429 {
+
+    private record Record(string Directory, string File, bool FileExists);
+
+    internal static void WriteNginxFileSystem(ILogger<Worker> logger, List<string> args) {
+        string searchPattern = args[2];
+        string sourceDirectory = Path.GetFullPath(args[0]);
+        ReadOnlyCollection<Record> subDirectories = GetSubDirectories(searchPattern, sourceDirectory);
+        if (subDirectories.Count == 0)
+            logger.LogWarning("<{results}>(s)", subDirectories.Count);
+        else
+            WriteNginxFileSystem(searchPattern, subDirectories);
+    }
+
+    private static ReadOnlyCollection<Record> GetSubDirectories(string searchPattern, string sourceDirectory) {
+        List<Record> results = [];
+        bool exists;
+        Record record;
+        string checkFile;
+        string[] subDirectories;
+        string[] directories = Directory.GetDirectories(sourceDirectory, "*", SearchOption.TopDirectoryOnly);
+        foreach (string directory in directories) {
+            subDirectories = Directory.GetDirectories(directory, "*", SearchOption.TopDirectoryOnly);
+            foreach (string subDirectory in subDirectories) {
+                checkFile = Path.Combine(subDirectory, $"{searchPattern.Split('*')[^1]}.json");
+                exists = File.Exists(checkFile);
+                record = new(Directory: subDirectory, File: checkFile, FileExists: exists);
+                results.Add(record);
+            }
+        }
+        return results.OrderByDescending(l => l.FileExists).ToArray().AsReadOnly();
+    }
+
+    private static void WriteNginxFileSystem(string searchPattern, ReadOnlyCollection<Record> subDirectories) {
+        string lines;
+        string result;
+        string[] files;
+        FileInfo fileInfo;
+        List<string> results = [];
+        NginxFileSystem nginxFileSystem;
+        foreach (Record record in subDirectories) {
+            results.Clear();
+            files = Directory.GetFiles(record.Directory, searchPattern, SearchOption.AllDirectories);
+            foreach (string file in files) {
+                fileInfo = new(file);
+                nginxFileSystem = new(Name: fileInfo.FullName,
+                                      LastModified: null,
+                                      MTime: fileInfo.LastWriteTime.ToUniversalTime().ToString(),
+                                      URI: null,
+                                      Type: "file",
+                                      Length: fileInfo.Length);
+                results.Add(JsonSerializer.Serialize(nginxFileSystem, NginxFileSystemSingleLineSourceGenerationContext.Default.NginxFileSystem));
+            }
+            if (results.Count == 0)
+                continue;
+            result = $"[{Environment.NewLine}{string.Join($",{Environment.NewLine}", results)}{Environment.NewLine}]";
+            lines = !record.FileExists ? string.Empty : File.ReadAllText(record.File);
+            if (result == lines)
+                continue;
+            File.WriteAllText(record.File, result);
+        }
+    }
+}