Added several configuration options and fixed coupon generation issue.

ERCoupons/resources/server.yml

@@ -1,5 +1,29 @@
+#  ______ _____   _____                                  
+# |  ____|  __ \ / ____|                                 
+# | |__  | |__) | |     ___  _   _ _ __   ___  _ __  ___ 
+# |  __| |  _  /| |    / _ \| | | | '_ \ / _ \| '_ \/ __|
+# | |____| | \ \| |___| (_) | |_| | |_) | (_) | | | \__ \
+# |______|_|  \_\\_____\___/ \__,_| .__/ \___/|_| |_|___/
+#                                 | |                    
+#                                 |_|                    
 # Plugin config
+
+# You can use any craftingstore server api key. You need at least silver plan.
 api-key: "CRAFTINGSTORE KEY HERE"
 
+settings:
+  # Settings for redeeming credits for store money.
+  redeem:
+    # What is the minimum credits to redeem in a coupon?
+    min: 100
+    # What is the maximum credits to redeem in a coupon?
+    max: 50000
+  # Settings for virtual coupon players can use for safe trading, bragging, etc.
+  virtual:
+    # What is the minimum currency to hold in an item?
+    min: 50
+    # What is the maximum currency to hold in an item?
+    max: 5000
+
 # Version is used for future updates
 version: 1

ERCoupons/src/com/entryrise/coupons/Data.java

@@ -80,21 +80,24 @@ public class Data {
 		final UUID u = p.getUniqueId();
 		final long available = getCredits(u);
 
-		if (credits > 5000) {
-			p.sendMessage("§2§lER§f§lCoupons §e» §fYou can make a coupon holding a maximum of 5000 credits");
+		int min = Main.config.getInt("settings.virtual.min");
+		int max = Main.config.getInt("settings.virtual.max");
+		
+		if (credits > max) {
+			p.sendMessage(Main.PREFIX + "You can make a coupon holding a maximum of " + max + " credits");
 			return;
 		}
-		if (credits < 50) {
-			p.sendMessage("§2§lER§f§lCoupons §e» §fYou can't make a coupon holding under 50 credits");
+		if (credits < min) {
+			p.sendMessage(Main.PREFIX + "You can't make a coupon holding under " + min + " credits");
 			return;
 		}
 		if (available < credits) {
-			p.sendMessage("§2§lER§f§lCoupons §e» §fYou need another " + (available - credits)
+			p.sendMessage(Main.PREFIX + "You need another " + (available - credits)
 					+ " credits to afford creating this coupon.");
 			return;
 		}
 		if (p.getInventory().firstEmpty() == -1) {
-			p.sendMessage("§2§lER§f§lCoupons §e» §fYou need to make space in your inventory to create a coupon.");
+			p.sendMessage(Main.PREFIX + "You need to make space in your inventory to create a coupon.");
 			return;
 		}
 
@@ -174,7 +177,7 @@ public class Data {
 		}
 		long current = getCredits(u);
 		setCredits(u, current + credits);
-		p.sendMessage("§2§lER§f§lCoupons §e» §fYou have redeemed a coupon worth " + credits + " credits. Current: "
+		p.sendMessage(Main.PREFIX + "You have redeemed a coupon worth " + credits + " credits. Current: "
 				+ (current + credits));
 		return true;
 	}

ERCoupons/src/com/entryrise/coupons/Main.java

@@ -17,7 +17,7 @@ import com.entryrise.coupons.utils.Others;
 public class Main extends JavaPlugin implements Listener
 {
 	public static String USER = "%%__USER__%%";
-	public static final String PREFIX = "§c§lTemplate§f§lPlugin §e» §f";
+	public static final String PREFIX = "§2§lER§f§lCoupons §e» §f";
 
 	public static JavaPlugin p;
 

ERCoupons/src/com/entryrise/coupons/cmd/CommandListener.java

@@ -9,6 +9,8 @@ import java.util.UUID;
 import com.entryrise.coupons.utils.CSUtils;
 import com.entryrise.coupons.utils.MathUtils;
 import com.entryrise.coupons.Data;
+import com.entryrise.coupons.Main;
+
 import org.bukkit.entity.Player;
 import org.bukkit.command.Command;
 import org.bukkit.command.CommandSender;
@@ -20,20 +22,25 @@ public class CommandListener implements CommandExecutor {
 		final Player p = (sender instanceof Player) ? (Player) sender : null;
 		if (args.length == 0) {
 			if (p == null) {
-				sender.sendMessage("§2§lER§f§lCoupons §e» §f");
+				sender.sendMessage(Main.PREFIX + "");
 				return true;
 			}
-			sender.sendMessage("§2§lER§f§lCoupons §e» §fYou have " + Data.getCredits(p.getUniqueId())
+			sender.sendMessage(Main.PREFIX + "You have " + Data.getCredits(p.getUniqueId())
 					+ " credits in your account.");
 			return true;
 		} else {
-			if (args.length == 1) {
-				final int count = MathUtils.isInt(args[0]) ? Integer.valueOf(args[0]) : -1;
+			if (args.length == 1 && MathUtils.isInt(args[0])) {
+				final int count = Integer.valueOf(args[0]);
 				Data.createCoupon(p, count);
 				return true;
-			}
-			if (args.length == 2) {
-				if (args[0].equalsIgnoreCase("store")) {
+			} else if (args.length == 1 && args[0].equalsIgnoreCase("version")) {
+				sender.sendMessage(Main.PREFIX + "You are using ERCoupons v" + Main.p.getDescription().getVersion() + " by EntryRise: https://git.entryrise.com/EntryRise/ERCoupons");
+				return true;
+			} else if (args.length == 1) {
+				sender.sendMessage(Main.PREFIX + "To create a virtual coupon, please use /coupons (AMOUNT)");
+				return true;
+			} else if (args.length == 2) {
+				if (args[0].equalsIgnoreCase("redeem")) {
 					final int count = MathUtils.isInt(args[1]) ? Integer.valueOf(args[1]) : -1;
 					CSUtils.redeemStore(p, (long) count);
 					return true;
@@ -46,9 +53,9 @@ public class CommandListener implements CommandExecutor {
 					} catch (Exception e) {
 						u = Bukkit.getOfflinePlayer(args[1]).getUniqueId();
 					}
-					final int amount = MathUtils.isInt(args[2]) ? Integer.valueOf(args[2]) : 0;
+					int amount = MathUtils.isInt(args[2]) ? Integer.valueOf(args[2]) : 0;
 					if (amount == 0) {
-						sender.sendMessage("§2§lER§f§lCoupons §e» §fMUST BE NEGATIVE OR POSITIVE NUMBER.");
+						sender.sendMessage(Main.PREFIX + "MUST BE NEGATIVE OR POSITIVE NUMBER.");
 						return true;
 					}
 					Data.setCredits(u, Data.getCredits(u) + amount);
@@ -60,12 +67,12 @@ public class CommandListener implements CommandExecutor {
 					} catch (Exception e) {
 						u = Bukkit.getOfflinePlayer(args[1]).getUniqueId();
 					}
-					final double amount2 = MathUtils.isDouble(args[2]) ? Double.valueOf(args[2]) : -1.0;
-					if (amount2 == -1.0) {
-						sender.sendMessage("§2§lER§f§lCoupons §e» §fMUST BE NEGATIVE OR POSITIVE NUMBER.");
+					double amount = MathUtils.isDouble(args[2]) ? Double.valueOf(args[2]) : -1.0;
+					if (amount == -1.0) {
+						sender.sendMessage(Main.PREFIX + "MUST BE NEGATIVE OR POSITIVE NUMBER.");
 						return true;
 					}
-					Data.setCredits(u, Data.getCredits(u) + (long) (amount2 * 100.0));
+					Data.setCredits(u, Data.getCredits(u) + (long) (amount * 100.0));
 					return true;
 				}
 			}

ERCoupons/src/com/entryrise/coupons/utils/CSUtils.java

@@ -33,24 +33,33 @@ public class CSUtils {
 			return;
 		}
 		if (credits < 1L) {
-			p.sendMessage("§2§lER§f§lCoupons §e» §fYou need to specify the amount of credits to redeem your credits.");
+			p.sendMessage(Main.PREFIX + "You need to specify the amount of credits to redeem your credits.");
 			return;
 		}
 		if (credits % 100L != 0L) {
-			p.sendMessage("§2§lER§f§lCoupons §e» §fYou can only redeem multiples of 100 credits.");
+			p.sendMessage(Main.PREFIX + "You can only redeem multiples of 100 credits.");
 			return;
 		}
+
+		int max = Main.config.getInt("settings.redeem.max");
+		int min = Main.config.getInt("settings.redeem.min");
+
+		if (min > credits || max < credits) {
+			p.sendMessage(
+					Main.PREFIX + "You can only redeem coupons valuing between " + min + " and " + max + " coupons.");
+			return;
+		}
+
 		final UUID u = p.getUniqueId();
 		final long available = Data.getCredits(u);
 		final long rem = available - credits;
 		if (rem < 0L) {
-			p.sendMessage("§2§lER§f§lCoupons §e» §fYou need " + -rem
-					+ " more credits to be able to create this store giftcard");
+			p.sendMessage(Main.PREFIX + "You need " + -rem + " more credits to be able to create this store giftcard");
 			return;
 		}
 		Data.setCredits(u, rem);
 		final long dollars = credits / 100L;
-		p.sendMessage("§2§lER§f§lCoupons §e» §fWe're currently contacting the store and creating your coupon...");
+		p.sendMessage(Main.PREFIX + "We're currently contacting the store and creating your coupon...");
 		Bukkit.getScheduler().runTaskAsynchronously(Main.p, () -> CSUtils.giveCoupon(p, dollars));
 	}
 
@@ -81,16 +90,17 @@ public class CSUtils {
 			final String stg = (conn.getResponseCode() == 200) ? getInputStreamString(conn.getInputStream())
 					: getInputStreamString(conn.getErrorStream());
 
-			final JsonParser parser = new JsonParser();
-			final JsonObject o = parser.parse(stg).getAsJsonObject();
-			final String code = ((JsonObject) o.get("data")).get("code").getAsString();
+			System.out.println(stg);
 
-			p.sendMessage("§2§lER§f§lCoupons §e» §fGIFT-CARD Succesfully printed below.");
-			p.spigot().sendMessage((BaseComponent) Chat.genHoverAndSuggestTextComponent(
-					"§2§lER§f§lCoupons §e» §f§c" + code, "Click, CTRL+A, CTRL+C, and paste with CTRL+V", code));
+			JsonParser parser = new JsonParser();
+			JsonObject o = parser.parse(stg).getAsJsonObject();
+			String code = ((JsonObject) o.get("data")).get("code").getAsString();
+
+			p.sendMessage(Main.PREFIX + "GIFT-CARD Succesfully printed below.");
+			p.spigot().sendMessage((BaseComponent) Chat.genHoverAndSuggestTextComponent(Main.PREFIX + "§c" + code,
+					"Click, CTRL+A, CTRL+C, and paste with CTRL+V", code));
 		} catch (Exception e) {
-			p.sendMessage(
-					"§2§lER§f§lCoupons §e» §fSomething went wrong with creating your store coupon. Urgently contact staff. "
+			p.sendMessage(Main.PREFIX + "Something went wrong with creating your store coupon. Urgently contact staff. "
 					+ transactionid.toString());
 			Bukkit.getLogger()
 					.warning("STORE TRANSACTION " + transactionid.toString() + " with " + p.getName() + " WENT WRONG!");

ERCoupons/src/com/entryrise/coupons/utils/Chat.java

@@ -10,7 +10,7 @@ public class Chat {
 	public static TextComponent genHoverAndSuggestTextComponent(String show, String hover, String click) {
 		TextComponent msg = new TextComponent(show);
 		msg.setHoverEvent(new HoverEvent(HoverEvent.Action.SHOW_TEXT, new ComponentBuilder(hover).create()));
-		msg.setClickEvent(new ClickEvent(ClickEvent.Action.SUGGEST_COMMAND, "/" + click));
+		msg.setClickEvent(new ClickEvent(ClickEvent.Action.SUGGEST_COMMAND,  click));
 		return msg;
 	}