Add filter population for new enums (nw)

2025-12-16 19:14:27 +00:00 · 2020-12-12 22:03:04 -08:00
parent c832bcedd3
commit 15730c02d8
4 changed files with 2089 additions and 0 deletions
--- a/SabreTools.Filtering/DatHeaderFilter.cs
+++ b/SabreTools.Filtering/DatHeaderFilter.cs
@@ -0,0 +1,99 @@
+using System.Collections.Generic;
+
+using SabreTools.Core;
+using SabreTools.Core.Tools;
+using SabreTools.Logging;
+
+namespace SabreTools.Filtering
+{
+    /// <summary>
+    /// Represents the filtering operations that need to be performed on a DatHeader
+    /// </summary>
+    /// TODO: Investigate how to reduce the amount of hardcoded filter statements
+    /// TODO: Add DatHeader filters
+    public class DatHeaderFilter
+    {
+        #region Logging
+
+        /// <summary>
+        /// Logging object
+        /// </summary>
+        private readonly Logger logger;
+
+        #endregion
+
+        #region Constructors
+
+        /// <summary>
+        /// Constructor
+        /// </summary>
+        public DatHeaderFilter()
+        {
+            logger = new Logger(this);
+        }
+
+        #endregion
+
+        #region Filter Population
+
+        /// <summary>
+        /// Populate the filters object using a set of key:value filters
+        /// </summary>
+        /// <param name="filters">List of key:value where ~key/!key is negated</param>
+        public void PopulateFromList(List<string> filters)
+        {
+            foreach (string filterPair in filters)
+            {
+                // If we don't even have a possible filter pair
+                if (!filterPair.Contains(":"))
+                {
+                    logger.Warning($"'{filterPair}` is not a valid filter string. Valid filter strings are of the form 'key:value'. Please refer to README.1ST or the help feature for more details.");
+                    continue;
+                }
+
+                string filterPairTrimmed = filterPair.Trim('"', ' ', '\t');
+                bool negate = filterPairTrimmed.StartsWith("!")
+                    || filterPairTrimmed.StartsWith("~")
+                    || filterPairTrimmed.StartsWith("not-");
+                filterPairTrimmed = filterPairTrimmed.TrimStart('!', '~');
+                filterPairTrimmed = filterPairTrimmed.StartsWith("not-") ? filterPairTrimmed.Substring(4) : filterPairTrimmed;
+
+                string filterFieldString = filterPairTrimmed.Split(':')[0].ToLowerInvariant().Trim('"', ' ', '\t');
+                string filterValue = filterPairTrimmed.Substring(filterFieldString.Length + 1).Trim('"', ' ', '\t');
+
+                DatHeaderField filterField = filterFieldString.AsDatHeaderField();
+                SetFilter(filterField, filterValue, negate);
+            }
+        }
+
+        /// <summary>
+        /// Set multiple filters from key
+        /// </summary>
+        /// <param name="key">Key for the filter to be set</param>
+        /// <param name="values">List of values for the filter</param>
+        /// <param name="negate">True if negative filter, false otherwise</param>
+        public void SetFilter(DatHeaderField key, List<string> values, bool negate)
+        {
+            foreach (string value in values)
+            {
+                SetFilter(key, value, negate);
+            }
+        }
+
+        /// <summary>
+        /// Set a single filter from key
+        /// </summary>
+        /// <param name="key">Key for the filter to be set</param>
+        /// <param name="value">Value of the filter</param>
+        /// <param name="negate">True if negative filter, false otherwise</param>
+        public void SetFilter(DatHeaderField key, string value, bool negate)
+        {
+            switch (key)
+            {
+                // TODO: Add DatHeader filters
+            }
+        }
+
+        #endregion
+    }
+}