Re-implement a reward for unknown sales packages

Plugins/Mineplex.Core/src/mineplex/core/reward/rewards/UnknownPackageReward.java

@@ -0,0 +1,76 @@
+package mineplex.core.reward.rewards;
+
+import org.bukkit.entity.Player;
+import org.bukkit.inventory.ItemStack;
+
+import mineplex.core.common.currency.GlobalCurrency;
+import mineplex.core.gadget.types.Gadget;
+import mineplex.core.itemstack.ItemBuilder;
+import mineplex.core.reward.Reward;
+import mineplex.core.reward.RewardData;
+import mineplex.core.treasure.reward.RewardRarity;
+
+public class UnknownPackageReward extends Reward
+{
+
+	private final String _header, _displayName, _package;
+	private final String[] _alternativePackages;
+	private final ItemStack _itemStack;
+
+	public UnknownPackageReward(String header, String displayName, String package, ItemStack item, RewardRarity rarity, int shardValue)
+	{
+		super(rarity, shardValue);
+
+		_header = header;
+		_displayName = displayName;
+		_package = package;
+		_itemStack = item;
+		_alternativePackages = new String[]{};
+	}
+
+	public UnknownPackageReward(String header, String displayName, String package, ItemStack item, RewardRarity rarity, int shardValue, String... alternativePackages)
+	{
+		super(rarity, shardValue);
+
+		_header = header;
+		_displayName = displayName;
+		_package = package;
+		_itemStack = item;
+		_alternativePackages = _alternativePackages;
+	}
+
+	@Override
+	protected RewardData giveRewardCustom(Player player)
+	{
+		DONATION_MANAGER.purchaseUnknownSalesPackage(player, _packageName, GlobalCurrency.TREASURE_SHARD, 0, true, null);
+
+		return getFakeRewardData(player);
+	}
+
+	@Override
+	public RewardData getFakeRewardData(Player player)
+	{
+		return new RewardData(getRarity().getDarkColor() + _header, getRarity().getColor() + _displayName, _itemStack, getRarity());
+	}
+
+	@Override
+	public boolean canGiveReward(Player player)
+	{
+		if (DONATION_MANAGER.Get(player) == null)
+		{
+				return false;
+		}
+		if (DONATION_MANAGER.Get(player).ownsUnknownSalesPackage(_packageName))
+		{
+				return false;
+		}
+		for (String alternative : _alternativePackages)
+		{
+				if (DONATION_MANAGER.Get(player).ownsUnknownSalesPackage(alternative))
+				{
+						return false;
+				}
+		}
+		return true;
+	}
+}