Initial check-in

FileManager/UNTESTED/WebpageStorage.cs

@@ -0,0 +1,68 @@
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Linq;
+
+namespace FileManager
+{
+    public static class WebpageStorage
+    {
+        // not customizable. don't move to config
+        private static string PagesDirectory { get; }
+            = new DirectoryInfo(Configuration.Instance.LibationFiles).CreateSubdirectory("Pages").FullName;
+        private static string BookDetailsDirectory { get; }
+            = new DirectoryInfo(PagesDirectory).CreateSubdirectory("Book Details").FullName;
+
+        public static string GetLibraryBatchName() => "Library_" + DateTime.Now.ToString("yyyy-MM-dd_HH-mm-ss");
+        public static string SavePageToBatch(string contents, string batchName, string extension)
+        {
+            var batch_dir = Path.Combine(PagesDirectory, batchName);
+
+            Directory.CreateDirectory(batch_dir);
+
+            var file = Path.Combine(batch_dir, batchName + '.' + extension.Trim('.'));
+            var filename = FileUtility.GetValidFilename(file);
+            File.WriteAllText(filename, contents);
+
+            return filename;
+        }
+
+        public static List<FileInfo> GetJsonFiles(DirectoryInfo libDir)
+            => libDir == null
+            ? new List<FileInfo>()
+            : Directory
+                .EnumerateFiles(libDir.FullName, "*.json")
+                .Select(f => new FileInfo(f))
+                .ToList();
+
+        public static DirectoryInfo GetMostRecentLibraryDir()
+        {
+            var dir = Directory
+                .EnumerateDirectories(PagesDirectory, "Library_*")
+                .OrderBy(a => a)
+                .LastOrDefault();
+            if (string.IsNullOrWhiteSpace(dir))
+                return null;
+            return new DirectoryInfo(dir);
+        }
+
+        public static FileInfo GetBookDetailHtmFileInfo(string productId)
+        {
+            var path = Path.Combine(BookDetailsDirectory, $"BookDetail-{productId}.htm");
+            return new FileInfo(path);
+        }
+
+        public static FileInfo GetBookDetailJsonFileInfo(string productId)
+        {
+            var path = Path.Combine(BookDetailsDirectory, $"BookDetail-{productId}.json");
+            return new FileInfo(path);
+        }
+
+        public static FileInfo SaveBookDetailsToHtm(string productId, string contents)
+        {
+            var fi = GetBookDetailHtmFileInfo(productId);
+            File.WriteAllText(fi.FullName, contents);
+            return fi;
+        }
+    }
+}