Splits the blacksmith command into two commands, and much more

src/main/java/net/knarcraft/blacksmith/config/SmithPreset.java

@@ -0,0 +1,158 @@
+package net.knarcraft.blacksmith.config;
+
+import org.bukkit.Material;
+
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ * A representation of the presets for different kinds of smiths
+ */
+public enum SmithPreset {
+
+    /**
+     * A blacksmith capable of re-forging all swords
+     */
+    SWORD_SMITH,
+
+    /**
+     * A blacksmith capable of re-forging all weapons (including shields)
+     */
+    WEAPON_SMITH,
+
+    /**
+     * A blacksmith capable of re-forging all armor
+     */
+    ARMOR_SMITH,
+
+    /**
+     * A blacksmith capable of re-forging all tools (hoe, axe, shovel, pickaxe, flint and steel, shears, fishing rod)
+     */
+    TOOL_SMITH,
+
+    /**
+     * A blacksmith capable of re-forging all ranged weapons (bow, crossbow, trident)
+     */
+    RANGED_SMITH;
+
+    /**
+     * Replaces the given string if it's a smith type placeholder
+     *
+     * @param possiblePlaceholder <p>The string that might be a placeholder</p>
+     * @return <p>The string, possibly with the placeholder replaced</p>
+     */
+    public static String replacePlaceholder(String possiblePlaceholder) {
+        for (SmithPreset smithPreset : SmithPreset.values()) {
+            if (possiblePlaceholder.equalsIgnoreCase("preset:" + smithPreset.name())) {
+                return String.join(",", smithPreset.getMaterialNames());
+            }
+        }
+        return possiblePlaceholder;
+    }
+
+    /**
+     * Gets all materials included in this preset
+     *
+     * @return <p>All materials in this preset</p>
+     */
+    public List<Material> getMaterials() {
+        return switch (this) {
+            case SWORD_SMITH -> getSwords();
+            case WEAPON_SMITH -> getWeapons();
+            case ARMOR_SMITH -> getArmor();
+            case TOOL_SMITH -> getTools();
+            case RANGED_SMITH -> getRanged();
+        };
+    }
+
+    /**
+     * Gets all ranged weapon materials
+     *
+     * @return <p>All ranged weapon materials</p>
+     */
+    private List<Material> getRanged() {
+        List<Material> ranged = new ArrayList<>();
+        ranged.add(Material.TRIDENT);
+        ranged.add(Material.BOW);
+        ranged.add(Material.CROSSBOW);
+        return ranged;
+    }
+
+    /**
+     * Gets all tool materials
+     *
+     * @return <p>All tool materials</p>
+     */
+    private List<Material> getTools() {
+        List<Material> tools = new ArrayList<>();
+        tools.addAll(getMaterialsEndingWith("_HOE"));
+        tools.addAll(getMaterialsEndingWith("_SHOVEL"));
+        tools.addAll(getMaterialsEndingWith("_AXE"));
+        tools.addAll(getMaterialsEndingWith("_PICKAXE"));
+        tools.add(Material.FLINT_AND_STEEL);
+        tools.add(Material.FISHING_ROD);
+        tools.add(Material.SHEARS);
+        return tools;
+    }
+
+    /**
+     * Gets all weapon materials
+     *
+     * @return <p>All weapon materials</p>
+     */
+    private List<Material> getWeapons() {
+        List<Material> weapons = new ArrayList<>(getSwords());
+        weapons.addAll(getRanged());
+        weapons.add(Material.SHIELD);
+        return weapons;
+    }
+
+    /**
+     * Gets all sword materials
+     *
+     * @return <p>All sword materials</p>
+     */
+    private List<Material> getSwords() {
+        return getMaterialsEndingWith("_SWORD");
+    }
+
+    private List<Material> getArmor() {
+        List<Material> armor = new ArrayList<>();
+        armor.addAll(getMaterialsEndingWith("HELMET"));
+        armor.addAll(getMaterialsEndingWith("CHESTPLATE"));
+        armor.addAll(getMaterialsEndingWith("LEGGINGS"));
+        armor.addAll(getMaterialsEndingWith("BOOTS"));
+        armor.add(Material.ELYTRA);
+        return armor;
+    }
+
+    /**
+     * Gets all materials ending with the given string
+     *
+     * @param end <p>The string to look for</p>
+     * @return <p>The resulting materials</p>
+     */
+    private List<Material> getMaterialsEndingWith(String end) {
+        List<Material> swords = new ArrayList<>();
+        for (Material material : Material.values()) {
+            if (!material.name().startsWith("LEGACY") && material.name().endsWith(end)) {
+                swords.add(material);
+            }
+        }
+        return swords;
+    }
+
+    /**
+     * Gets material names of all materials re-forge-able by this smith
+     *
+     * @return <p>All material names for this smith</p>
+     */
+    private List<String> getMaterialNames() {
+        List<String> items = new ArrayList<>();
+        for (Material material : this.getMaterials()) {
+            items.add(material.name().toLowerCase().replace("_", "-"));
+        }
+        return items;
+    }
+
+}