ModAPI.Common: add Dependencies and DependenciesVersions to ModConfiguration

Author: Rosalie241

ModAPI.Common/InstalledMods.cs

@@ -2,6 +2,7 @@
 using System.Collections.Generic;
 
 using System.IO;
+using System.Linq;
 using System.Xml;
 
 namespace ModAPI.Common
@@ -55,6 +56,8 @@ public class ModConfiguration : IEquatable<ModConfiguration>
         public Version Version;
         public string DisplayName;
         public string ConfiguratorPath;
+        public string[] Dependencies;
+        public Version[] DependenciesVersions;
         public List<InstalledFile> InstalledFiles = new List<InstalledFile>();
 
         public ModConfiguration(string name, string unique)
@@ -106,6 +109,20 @@ public void Save(XmlDocument document, XmlElement parent)
                 element.Attributes.Append(versionAttribute);
             }
 
+            if (Dependencies != null && Dependencies.Length > 0)
+            {
+                var dependenciesAttribute = document.CreateAttribute("dependencies");
+                dependenciesAttribute.Value = String.Join("?", Dependencies);
+                element.Attributes.Append(dependenciesAttribute);
+            }
+
+            if (DependenciesVersions != null && DependenciesVersions.Length > 0)
+            {
+                var dependenciesVersionsAttribute = document.CreateAttribute("dependenciesVersions");
+                dependenciesVersionsAttribute.Value = String.Join("?", DependenciesVersions.Select(x => x.ToString()));
+                element.Attributes.Append(dependenciesVersionsAttribute);
+            }
+
             if (this.ConfiguratorPath != null)
             {
                 attribute = document.CreateAttribute("configurator");
@@ -151,6 +168,35 @@ public void Load(XmlNode node)
                 Version = null;
             }
 
+            var dependenciesAttribute = node.Attributes.GetNamedItem("dependencies");
+            if (dependenciesAttribute != null)
+            {
+                Dependencies = dependenciesAttribute.Value.Split('?');
+            }
+
+            var dependenciesVersionsAttribute = node.Attributes.GetNamedItem("dependenciesVersions");
+            if (dependenciesVersionsAttribute != null)
+            {
+                List<Version> versions = new List<Version>();
+                foreach (string version in dependenciesVersionsAttribute.Value.Split('?'))
+                {
+                    if (Version.TryParse(version, out Version parsedDependencyVersion))
+                    {
+                        versions.Add(parsedDependencyVersion);
+                    }
+                    else
+                    {
+                        versions.Clear();
+                        break;
+                    }
+                }
+
+                if (versions.Count() != 0)
+                {
+                    DependenciesVersions = versions.ToArray();
+                }
+            }
+
             var displayNameAttribute = node.Attributes.GetNamedItem("displayName");
             if (displayNameAttribute != null)
                 this.DisplayName = displayNameAttribute.Value;