1 files changed, 75 insertions, 0 deletions
diff --git a/src/SMAPI.Mods.ConsoleCommands/Framework/Commands/Player/ListItemsCommand.cs b/src/SMAPI.Mods.ConsoleCommands/Framework/Commands/Player/ListItemsCommand.cs
new file mode 100644
index 00000000..942a50b8
--- /dev/null
+++ b/src/SMAPI.Mods.ConsoleCommands/Framework/Commands/Player/ListItemsCommand.cs
@@ -0,0 +1,75 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using StardewModdingAPI.Mods.ConsoleCommands.Framework.ItemData;
+
+namespace StardewModdingAPI.Mods.ConsoleCommands.Framework.Commands.Player
+{
+    /// <summary>A command which list items available to spawn.</summary>
+    internal class ListItemsCommand : TrainerCommand
+    {
+        /*********
+        ** Properties
+        *********/
+        /// <summary>Provides methods for searching and constructing items.</summary>
+        private readonly ItemRepository Items = new ItemRepository();
+
+
+        /*********
+        ** Public methods
+        *********/
+        /// <summary>Construct an instance.</summary>
+        public ListItemsCommand()
+            : base("list_items", "Lists and searches items in the game data.\n\nUsage: list_items [search]\n- search (optional): an arbitrary search string to filter by.") { }
+
+        /// <summary>Handle the command.</summary>
+        /// <param name="monitor">Writes messages to the console and log file.</param>
+        /// <param name="command">The command name.</param>
+        /// <param name="args">The command arguments.</param>
+        public override void Handle(IMonitor monitor, string command, ArgumentParser args)
+        {
+            // validate
+            if (!Context.IsWorldReady)
+            {
+                monitor.Log("You need to load a save to use this command.", LogLevel.Error);
+                return;
+            }
+
+            // handle
+            SearchableItem[] matches =
+                (
+                    from item in this.GetItems(args.ToArray())
+                    orderby item.Type.ToString(), item.Name
+                    select item
+                )
+                .ToArray();
+            string summary = "Searching...\n";
+            if (matches.Any())
+                monitor.Log(summary + this.GetTableString(matches, new[] { "type", "name", "id" }, val => new[] { val.Type.ToString(), val.Name, val.ID.ToString() }), LogLevel.Info);
+            else
+                monitor.Log(summary + "No items found", LogLevel.Info);
+        }
+
+
+        /*********
+        ** Private methods
+        *********/
+        /// <summary>Get all items which can be searched and added to the player's inventory through the console.</summary>
+        /// <param name="searchWords">The search string to find.</param>
+        private IEnumerable<SearchableItem> GetItems(string[] searchWords)
+        {
+            // normalise search term
+            searchWords = searchWords?.Where(word => !string.IsNullOrWhiteSpace(word)).ToArray();
+            if (searchWords?.Any() == false)
+                searchWords = null;
+
+            // find matches
+            return (
+                from item in this.Items.GetAll()
+                let term = $"{item.ID}|{item.Type}|{item.Name}|{item.DisplayName}"
+                where searchWords == null || searchWords.All(word => term.IndexOf(word, StringComparison.CurrentCultureIgnoreCase) != -1)
+                select item
+            );
+        }
+    }
+}