zad8

IS_Lab2_XMLJson/IS_Lab2_XMLJson.csproj

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+<Project Sdk="Microsoft.NET.Sdk">
+
+    <PropertyGroup>
+        <OutputType>Exe</OutputType>
+        <TargetFramework>net8.0</TargetFramework>
+        <ImplicitUsings>enable</ImplicitUsings>
+        <Nullable>enable</Nullable>
+    </PropertyGroup>
+
+    <ItemGroup>
+      <Folder Include="Assets\" />
+    </ItemGroup>
+
+    <ItemGroup>
+      <None Update="Assets\data.json">
+        <CopyToOutputDirectory>Always</CopyToOutputDirectory>
+      </None>
+    </ItemGroup>
+
+</Project>

IS_Lab2_XMLJson/IS_Lab2_XMLJson.sln

@@ -0,0 +1,16 @@
+
+Microsoft Visual Studio Solution File, Format Version 12.00
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "IS_Lab2_XMLJson", "IS_Lab2_XMLJson.csproj", "{77FCD8D4-8635-4E22-8B3E-B8642D35D397}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|Any CPU = Debug|Any CPU
+		Release|Any CPU = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{77FCD8D4-8635-4E22-8B3E-B8642D35D397}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{77FCD8D4-8635-4E22-8B3E-B8642D35D397}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{77FCD8D4-8635-4E22-8B3E-B8642D35D397}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{77FCD8D4-8635-4E22-8B3E-B8642D35D397}.Release|Any CPU.Build.0 = Release|Any CPU
+	EndGlobalSection
+EndGlobal

IS_Lab2_XMLJson/Program.cs

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+using IS_Lab2_XMLJson;
+
+if (args.Length != 3)
+{
+    Console.WriteLine("Usage: <mode> <input file> <output file>");
+    Console.WriteLine("Modes: json-to-xml | xml-to-json");
+    return;
+}
+
+var mode = args[0];
+var inputFile = args[1];
+var outputFile = args[2];
+
+switch (mode.ToLower())
+{
+    case "json-to-xml":
+        XmlJsonConverter.JsonToXml(inputFile, outputFile);
+        break;
+    case "xml-to-json":
+        XmlJsonConverter.XmlToJson(inputFile, outputFile);
+        break;
+    default:
+        Console.WriteLine("Invalid mode. Use 'json-to-xml' or 'xml-to-json'.");
+        return;
+}
+
+Console.WriteLine("Conversion complete.");

IS_Lab2_XMLJson/XmlJsonConverter.cs

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+using System.Text.Json;
+using System.Text.RegularExpressions;
+using System.Xml;
+
+namespace IS_Lab2_XMLJson;
+
+public class XmlJsonConverter
+{
+    public static string SanitizeTag(string tag)
+    {
+        return Regex.Replace(tag, @"[^a-zA-Z0-9_-]", "_");
+    }
+    
+    public static void JsonToXml(string jsonFile, string xmlOutput)
+    {
+        var jsonText = File.ReadAllText(jsonFile);
+        var objs = JsonSerializer.Deserialize<List<Dictionary<string, object>>>(jsonText)!;
+
+        var doc = new XmlDocument();
+        var root = doc.CreateElement("Jednostki");
+        doc.AppendChild(root);
+        
+        foreach (var obj in objs)
+        {
+            var elem = doc.CreateElement("Jednostka");
+            foreach (var pair in obj)
+            {
+                var pairObject = doc.CreateElement(SanitizeTag(pair.Key));
+                pairObject.InnerText = pair.Value?.ToString() ?? "";
+
+                elem.AppendChild(pairObject);
+            }
+
+            root.AppendChild(elem);
+        }
+
+        File.WriteAllText(xmlOutput, doc.OuterXml);
+    }
+    
+    public static void XmlToJson(string xmlFile, string jsonOutput)
+    {
+        var doc = new XmlDocument();
+        doc.Load(xmlFile);
+
+        var root = doc.DocumentElement!;
+        var units = new List<Dictionary<string, object>>();
+
+        foreach (XmlNode unitNode in root.ChildNodes)
+        {
+            var unitDict = new Dictionary<string, object>();
+            foreach (XmlNode childNode in unitNode.ChildNodes)
+                unitDict[childNode.Name] = childNode.InnerText;
+            
+            units.Add(unitDict);
+        }
+
+        var jsonText = JsonSerializer.Serialize(units, new JsonSerializerOptions { WriteIndented = true });
+        File.WriteAllText(jsonOutput, jsonText);
+    }
+}