Use ModelBackedItem for header, machine, and datitem

SabreTools.DatItems/DatItem.cs

@@ -58,7 +58,7 @@ namespace SabreTools.DatItems
     [XmlInclude(typeof(SlotOption))]
     [XmlInclude(typeof(SoftwareList))]
     [XmlInclude(typeof(Sound))]
-    public abstract class DatItem : IEquatable<DatItem>, IComparable<DatItem>, ICloneable
+    public abstract class DatItem : ModelBackedItem<Models.Metadata.DatItem>, IEquatable<DatItem>, IComparable<DatItem>, ICloneable
     {
         #region Constants
 
@@ -91,12 +91,6 @@ namespace SabreTools.DatItems
         /// </summary>
         protected abstract ItemType ItemType { get; }
 
-        /// <summary>
-        /// Internal model wrapped by this DatItem
-        /// </summary>
-        [JsonIgnore, XmlIgnore]
-        protected Models.Metadata.DatItem _internal = [];
-
         #endregion
 
         #region Logging
@@ -113,127 +107,6 @@ namespace SabreTools.DatItems
 
         #region Accessors
 
-        /// <summary>
-        /// Get the value from a field based on the type provided
-        /// </summary>
-        /// <typeparam name="T">Type of the value to get from the internal model</typeparam>
-        /// <param name="fieldName">Field to retrieve</param>
-        /// <returns>Value from the field, if possible</returns>
-        public T? GetFieldValue<T>(string? fieldName)
-        {
-            // Invalid field cannot be processed
-            if (string.IsNullOrEmpty(fieldName))
-                return default;
-
-            // Get the value based on the type
-            return _internal.Read<T>(fieldName!);
-        }
-
-        /// <summary>
-        /// Get the value from a field based on the type provided
-        /// </summary>
-        /// <param name="fieldName">Field to retrieve</param>
-        /// <returns>Value from the field, if possible</returns>
-        public bool? GetBoolFieldValue(string? fieldName)
-        {
-            // Invalid field cannot be processed
-            if (string.IsNullOrEmpty(fieldName) || !_internal.ContainsKey(fieldName!))
-                return default;
-
-            // Get the value based on the type
-            return _internal.ReadBool(fieldName!);
-        }
-
-        /// <summary>
-        /// Get the value from a field based on the type provided
-        /// </summary>
-        /// <param name="fieldName">Field to retrieve</param>
-        /// <returns>Value from the field, if possible</returns>
-        public double? GetDoubleFieldValue(string? fieldName)
-        {
-            // Invalid field cannot be processed
-            if (string.IsNullOrEmpty(fieldName) || !_internal.ContainsKey(fieldName!))
-                return default;
-
-            // Try to parse directly
-            double? doubleValue = _internal.ReadDouble(fieldName!);
-            if (doubleValue != null)
-                return doubleValue;
-
-            // Try to parse from the string
-            string? stringValue = _internal.ReadString(fieldName!);
-            return NumberHelper.ConvertToDouble(stringValue);
-        }
-
-        /// <summary>
-        /// Get the value from a field based on the type provided
-        /// </summary>
-        /// <param name="fieldName">Field to retrieve</param>
-        /// <returns>Value from the field, if possible</returns>
-        public long? GetInt64FieldValue(string? fieldName)
-        {
-            // Invalid field cannot be processed
-            if (string.IsNullOrEmpty(fieldName) || !_internal.ContainsKey(fieldName!))
-                return default;
-
-            // Try to parse directly
-            long? longValue = _internal.ReadLong(fieldName!);
-            if (longValue != null)
-                return longValue;
-
-            // Try to parse from the string
-            string? stringValue = _internal.ReadString(fieldName!);
-            return NumberHelper.ConvertToInt64(stringValue);
-        }
-
-        /// <summary>
-        /// Get the value from a field based on the type provided
-        /// </summary>
-        /// <param name="fieldName">Field to retrieve</param>
-        /// <returns>Value from the field, if possible</returns>
-        public string? GetStringFieldValue(string? fieldName)
-        {
-            // Invalid field cannot be processed
-            if (string.IsNullOrEmpty(fieldName) || !_internal.ContainsKey(fieldName!))
-                return default;
-
-            // Get the value based on the type
-            return _internal.ReadString(fieldName!);
-        }
-
-        /// <summary>
-        /// Get the value from a field based on the type provided
-        /// </summary>
-        /// <param name="fieldName">Field to retrieve</param>
-        /// <returns>Value from the field, if possible</returns>
-        public string[]? GetStringArrayFieldValue(string? fieldName)
-        {
-            // Invalid field cannot be processed
-            if (string.IsNullOrEmpty(fieldName) || !_internal.ContainsKey(fieldName!))
-                return default;
-
-            // Get the value based on the type
-            return _internal.ReadStringArray(fieldName!);
-        }
-
-        /// <summary>
-        /// Set the value from a field based on the type provided
-        /// </summary>
-        /// <typeparam name="T">Type of the value to set in the internal model</typeparam>
-        /// <param name="fieldName">Field to set</param>
-        /// <param name="value">Value to set</param>
-        /// <returns>True if the value was set, false otherwise</returns>
-        public bool SetFieldValue<T>(string? fieldName, T? value)
-        {
-            // Invalid field cannot be processed
-            if (string.IsNullOrEmpty(fieldName))
-                return false;
-
-            // Set the value based on the type
-            _internal[fieldName!] = value;
-            return true;
-        }
-
         /// <summary>
         /// Gets the name to use for a DatItem
         /// </summary>