From a0c4746c27656d6617853890d270072c13843c64 Mon Sep 17 00:00:00 2001
From: Jesse Plamondon-Willard <github@jplamondonw.com>
Date: Sun, 2 Jul 2017 17:22:36 -0400
Subject: add list_item_types command (#302)

---
 .../Commands/Player/ListItemTypesCommand.cs        | 53 ++++++++++++++++++++++
 .../Framework/Commands/Player/ListItemsCommand.cs  | 39 ----------------
 2 files changed, 53 insertions(+), 39 deletions(-)
 create mode 100644 src/TrainerMod/Framework/Commands/Player/ListItemTypesCommand.cs

(limited to 'src/TrainerMod/Framework/Commands/Player')

diff --git a/src/TrainerMod/Framework/Commands/Player/ListItemTypesCommand.cs b/src/TrainerMod/Framework/Commands/Player/ListItemTypesCommand.cs
new file mode 100644
index 00000000..5f14edbb
--- /dev/null
+++ b/src/TrainerMod/Framework/Commands/Player/ListItemTypesCommand.cs
@@ -0,0 +1,53 @@
+using System.Linq;
+using StardewModdingAPI;
+using TrainerMod.Framework.ItemData;
+
+namespace TrainerMod.Framework.Commands.Player
+{
+    /// <summary>A command which list item types.</summary>
+    internal class ListItemTypesCommand : 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 ListItemTypesCommand()
+            : base("list_item_types", "Lists item types you can filter in other commands.\n\nUsage: list_item_types") { }
+
+        /// <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
+            ItemType[] matches =
+                (
+                    from item in this.Items.GetAll()
+                    orderby item.Type.ToString()
+                    select item.Type
+                )
+                .Distinct()
+                .ToArray();
+            string summary = "Searching...\n";
+            if (matches.Any())
+                monitor.Log(summary + this.GetTableString(matches, new[] { "type" }, val => new[] { val.ToString() }), LogLevel.Info);
+            else
+                monitor.Log(summary + "No item types found.", LogLevel.Info);
+        }
+    }
+}
diff --git a/src/TrainerMod/Framework/Commands/Player/ListItemsCommand.cs b/src/TrainerMod/Framework/Commands/Player/ListItemsCommand.cs
index 68adf8c2..30c3de3b 100644
--- a/src/TrainerMod/Framework/Commands/Player/ListItemsCommand.cs
+++ b/src/TrainerMod/Framework/Commands/Player/ListItemsCommand.cs
@@ -77,44 +77,5 @@ namespace TrainerMod.Framework.Commands.Player
                     yield return weapon;
             }
         }
-
-        /// <summary>Get an ASCII table for a set of tabular data.</summary>
-        /// <typeparam name="T">The data type.</typeparam>
-        /// <param name="data">The data to display.</param>
-        /// <param name="header">The table header.</param>
-        /// <param name="getRow">Returns a set of fields for a data value.</param>
-        private string GetTableString<T>(IEnumerable<T> data, string[] header, Func<T, string[]> getRow)
-        {
-            // get table data
-            int[] widths = header.Select(p => p.Length).ToArray();
-            string[][] rows = data
-                .Select(item =>
-                {
-                    string[] fields = getRow(item);
-                    if (fields.Length != widths.Length)
-                        throw new InvalidOperationException($"Expected {widths.Length} columns, but found {fields.Length}: {string.Join(", ", fields)}");
-
-                    for (int i = 0; i < fields.Length; i++)
-                        widths[i] = Math.Max(widths[i], fields[i].Length);
-
-                    return fields;
-                })
-                .ToArray();
-
-            // render fields
-            List<string[]> lines = new List<string[]>(rows.Length + 2)
-            {
-                header,
-                header.Select((value, i) => "".PadRight(widths[i], '-')).ToArray()
-            };
-            lines.AddRange(rows);
-
-            return string.Join(
-                Environment.NewLine,
-                lines.Select(line => string.Join(" | ",
-                    line.Select((field, i) => field.PadRight(widths[i], ' ')).ToArray())
-                )
-            );
-        }
     }
 }
-- 
cgit