Add Better Currency System

src/main/java/xyz/oribuin/fishing/api/economy/Cost.java

@@ -1,33 +1,91 @@
 package xyz.oribuin.fishing.api.economy;
 
-/**
- * Represents a cost for an item
- *
- * @param currency The currency type
- * @param amount   The amount of currency
- * @param symbol   The symbol of the currency
- */
-public record Cost(Currency currency, int amount, String symbol) {
+import org.bukkit.OfflinePlayer;
+import org.jetbrains.annotations.NotNull;
+
+public class Cost implements Currency {
+
+    private final Currency currency;
+    private Number price;
 
     /**
-     * Create a new cost object
+     * Create a new cost object with a currency and amount
      *
-     * @param currency The currency type
-     * @param amount   The amount of currency
+     * @param currency The currency to use
+     * @param price    The amount of currency to use
+     */
+    public Cost(@NotNull Currency currency, @NotNull Number price) {
+        this.currency = currency;
+        this.price = price;
+    }
+
+    /**
+     * @return The name of the currency
      */
-    public Cost(Currency currency, int amount) {
-        this(currency, amount, "");
+    @Override
+    public String name() {
+        return this.currency.name();
     }
 
     /**
-     * Check if the player has enough currency
+     * Get the amount of currency the player has
      *
+     * @param player The player to check
+     */
+    @Override
+    public @NotNull Number amount(@NotNull OfflinePlayer player) {
+        return this.currency.amount(player);
+    }
+
+    /**
+     * Check if the player has enough currency to purchase an item
+     *
+     * @param player The player who is purchasing the item
      * @param amount The amount to check
      *
      * @return If the player has enough currency
      */
-    public boolean has(int amount) {
-        return this.amount >= amount;
+    @Override
+    public boolean has(@NotNull OfflinePlayer player, @NotNull Number amount) {
+        return this.currency.has(player, amount);
+    }
+
+    /**
+     * Give the player an amount of currency
+     *
+     * @param player The player to give the currency to
+     * @param amount The amount to give
+     */
+    @Override
+    public void give(@NotNull OfflinePlayer player, @NotNull Number amount) {
+        this.currency.give(player, amount);
+    }
+
+    /**
+     * Take an amount of currency from the player
+     *
+     * @param player The player to take the currency from
+     * @param amount The amount to take
+     */
+    @Override
+    public void take(@NotNull OfflinePlayer player, @NotNull Number amount) {
+        this.currency.take(player, amount);
+    }
+
+    /**
+     * @return The price of the item
+     */
+    public Number price() {
+        return this.price;
+    }
+
+    /**
+     * Add a price to the item cost
+     *
+     * @param price The price to add
+     */
+    public void price(Number price) {
+        this.price = price;
     }
 
 }

src/main/java/xyz/oribuin/fishing/api/economy/Currencies.java

@@ -0,0 +1,28 @@
+package xyz.oribuin.fishing.api.economy;
+
+import xyz.oribuin.fishing.api.economy.impl.EntropyCurrency;
+import xyz.oribuin.fishing.api.economy.impl.FishExpCurrency;
+import xyz.oribuin.fishing.api.economy.impl.PlayerExpCurrency;
+import xyz.oribuin.fishing.api.economy.impl.SkillpointCurrency;
+import xyz.oribuin.fishing.api.economy.impl.VaultCurrency;
+
+import java.util.PrimitiveIterator;
+
+public enum Currencies {
+    ENTROPY(new EntropyCurrency()),
+    FISH_EXP(new FishExpCurrency()),
+    PLAYER_XP(new PlayerExpCurrency()),
+    SKILL_POINTS(new SkillpointCurrency()),
+    VAULT(new VaultCurrency());
+
+    private final Currency currency;
+
+    Currencies(Currency currency) {
+        this.currency = currency;
+    }
+
+    public Currency get() {
+        return this.currency;
+    }
+
+}

src/main/java/xyz/oribuin/fishing/api/economy/Currency.java

@@ -1,9 +1,59 @@
 package xyz.oribuin.fishing.api.economy;
 
-public enum Currency {
-    VAULT, // Vault economy plugin
-    ENTROPY, // Entropy
-    FISH_EXP, // Fish experience
-    PLAYER_XP, // Player experience
-    SKILL_POINTS, // Skill points
-}
+import org.bukkit.OfflinePlayer;
+import org.jetbrains.annotations.NotNull;
+import xyz.oribuin.fishing.FishingPlugin;
+import xyz.oribuin.fishing.manager.base.DataManager;
+import xyz.oribuin.fishing.storage.Fisher;
+
+public interface Currency {
+
+    /**
+     * @return The name of the currency
+     */
+    String name();
+
+    /**
+     * Get the amount of currency the player has
+     *
+     * @param player The player to check
+     */
+    @NotNull
+    Number amount(@NotNull OfflinePlayer player);
+
+    /**
+     * Check if the player has enough currency to purchase an item
+     *
+     * @param player The player who is purchasing the item
+     * @param amount The amount to check
+     *
+     * @return If the player has enough currency
+     */
+    boolean has(@NotNull OfflinePlayer player, @NotNull Number amount);
+
+    /**
+     * Give the player an amount of currency
+     *
+     * @param player The player to give the currency to
+     * @param amount The amount to give
+     */
+    void give(@NotNull OfflinePlayer player, @NotNull Number amount);
+
+    /**
+     * Take an amount of currency from the player
+     *
+     * @param player The player to take the currency from
+     * @param amount The amount to take
+     */
+    void take(@NotNull OfflinePlayer player, @NotNull Number amount);
+
+    /**
+     * Get the Fisher object for the player
+     *
+     * @param player The player to get the Fisher object for
+     */
+    default Fisher fisher(@NotNull OfflinePlayer player) {
+        return FishingPlugin.get().getManager(DataManager.class).get(player.getUniqueId());
+    }
+
+}

src/main/java/xyz/oribuin/fishing/api/economy/impl/EntropyCurrency.java

@@ -0,0 +1,65 @@
+package xyz.oribuin.fishing.api.economy.impl;
+
+import org.bukkit.OfflinePlayer;
+import org.jetbrains.annotations.NotNull;
+import xyz.oribuin.fishing.api.economy.Currency;
+import xyz.oribuin.fishing.storage.Fisher;
+
+public class EntropyCurrency implements Currency {
+
+    /**
+     * @return The name of the currency
+     */
+    @Override
+    public String name() {
+        return "entropy";
+    }
+
+    /**
+     * Get the amount of currency the player has
+     *
+     * @param player The player to check
+     */
+    @Override
+    public @NotNull Number amount(@NotNull OfflinePlayer player) {
+        return this.fisher(player).entropy();
+    }
+
+    /**
+     * Check if the player has enough currency to purchase an item
+     *
+     * @param player The player who is purchasing the item
+     * @param amount The amount to check
+     *
+     * @return If the player has enough currency
+     */
+    @Override
+    public boolean has(@NotNull OfflinePlayer player, @NotNull Number amount) {
+        return this.amount(player).intValue() >= amount.intValue();
+    }
+
+    /**
+     * Give the player an amount of currency
+     *
+     * @param player The player to give the currency to
+     * @param amount The amount to give
+     */
+    @Override
+    public void give(@NotNull OfflinePlayer player, @NotNull Number amount) {
+        Fisher fisher = this.fisher(player);
+        fisher.entropy(fisher.entropy() + amount.intValue());
+    }
+
+    /**
+     * Take an amount of currency from the player
+     *
+     * @param player The player to take the currency from
+     * @param amount The amount to take
+     */
+    @Override
+    public void take(@NotNull OfflinePlayer player, @NotNull Number amount) {
+        Fisher fisher = this.fisher(player);
+        fisher.entropy(fisher.entropy() - amount.intValue());
+    }
+
+}

src/main/java/xyz/oribuin/fishing/api/economy/impl/FishExpCurrency.java

@@ -0,0 +1,65 @@
+package xyz.oribuin.fishing.api.economy.impl;
+
+import org.bukkit.OfflinePlayer;
+import org.jetbrains.annotations.NotNull;
+import xyz.oribuin.fishing.api.economy.Currency;
+import xyz.oribuin.fishing.storage.Fisher;
+
+public class FishExpCurrency implements Currency {
+
+    /**
+     * @return The name of the currency
+     */
+    @Override
+    public String name() {
+        return "fish_exp";
+    }
+
+    /**
+     * Get the amount of currency the player has
+     *
+     * @param player The player to check
+     */
+    @Override
+    public @NotNull Number amount(@NotNull OfflinePlayer player) {
+        return this.fisher(player).experience();
+    }
+
+    /**
+     * Check if the player has enough currency to purchase an item
+     *
+     * @param player The player who is purchasing the item
+     * @param amount The amount to check
+     *
+     * @return If the player has enough currency
+     */
+    @Override
+    public boolean has(@NotNull OfflinePlayer player, @NotNull Number amount) {
+        return this.amount(player).intValue() >= amount.intValue();
+    }
+
+    /**
+     * Give the player an amount of currency
+     *
+     * @param player The player to give the currency to
+     * @param amount The amount to give
+     */
+    @Override
+    public void give(@NotNull OfflinePlayer player, @NotNull Number amount) {
+        Fisher fisher = this.fisher(player);
+        fisher.experience(fisher.experience() + amount.intValue());
+    }
+
+    /**
+     * Take an amount of currency from the player
+     *
+     * @param player The player to take the currency from
+     * @param amount The amount to take
+     */
+    @Override
+    public void take(@NotNull OfflinePlayer player, @NotNull Number amount) {
+        Fisher fisher = this.fisher(player);
+        fisher.experience(fisher.experience() - amount.intValue());
+    }
+
+}