Integrated EcoAPI at EcoAPI.java

Fixed worth's ugly decimal display, does math with decimals now also!

git-svn-id: https://svn.java.net/svn/essentials~svn/trunk@1311 e251c2fe-e539-e718-e476-b85c1f46cddb

4 files changed, 326 insertions, 2 deletions

diff --git a/Essentials/src/com/earth2me/essentials/EcoAPI.java b/Essentials/src/com/earth2me/essentials/EcoAPI.java
new file mode 100644
index 000000000..05a5954a0
--- /dev/null
+++ b/Essentials/src/com/earth2me/essentials/EcoAPI.java
@@ -0,0 +1,306 @@
+package com.earth2me.essentials;
+
+import java.io.BufferedWriter;
+import java.io.File;
+import java.io.FileWriter;
+import java.io.IOException;
+import java.text.DecimalFormat;
+import org.bukkit.Bukkit;
+
+
+public class EcoAPI {
+	
+	protected static Essentials ess;
+	protected static Settings set;
+   
+	//Does the file exists?
+	
+	protected static boolean accountCreated(String name){
+		
+		File folder = new File(ess.getDataFolder(), "userdata");
+		File account = new File(folder, Util.sanitizeFileName(name) + ".yml");
+		return account.exists();
+	}
+	
+	//We create the file for the NPC
+	
+	protected static void createAccount(String name){
+
+		//Where we will store npc accounts!
+
+		File folder = new File(ess.getDataFolder(), "userdata");
+		File npcFile = new File(folder, name + ".yml");
+		try
+		{
+			if(!npcFile.createNewFile())
+				System.out.println("Failed file creation");
+			return;
+		}
+		catch(IOException e)
+		{
+			System.out.println("Could not create Non-player account file!");
+		}
+		FileWriter fileWriter = null;
+		BufferedWriter bufferWriter = null;
+		try
+		{
+			if(!npcFile.exists())
+				npcFile.createNewFile();
+
+			fileWriter = new FileWriter(npcFile);
+			bufferWriter = new BufferedWriter(fileWriter);
+
+			//This is the default for NPC's, 0
+
+			bufferWriter.append("money: ");
+			bufferWriter.append(((Integer) 0).toString());
+			bufferWriter.newLine();
+		}
+			catch(IOException e)
+			{
+				System.out.println("Exception on config creation: ");
+			}
+			finally
+			{
+				try
+				{
+					if(bufferWriter != null)
+					{
+						bufferWriter.flush();
+						bufferWriter.close();
+					}
+
+					if(fileWriter != null)
+					fileWriter.close();
+				}
+				catch(IOException e)
+				{
+					System.out.println("IO Exception writing file: " + npcFile.getName());
+				}
+			}
+	}
+	
+	//Convert a string into an essentials User
+	
+	protected static User usrConv(String name){
+		User user=null;
+		if (Bukkit.getServer().getPlayer(name)!=null){
+			user=ess.getUser(Bukkit.getServer().getPlayer(name));
+			return user;
+		 }
+		else{
+			user=ess.getOfflineUser(name);
+		}
+		return user;
+	}
+
+	//We have to make sure the user exists, or they are an NPC!
+
+	public static boolean exist(String name){
+		
+		if (name==null){
+			System.out.println("EcoAPI - Whatever plugin is calling for users that are null is BROKEN!");
+			return false;
+		}
+			if (Bukkit.getServer().getPlayer(name)!=null){
+				return true;
+			}
+		return false;
+	}
+	
+	//Eco return balance
+	
+	public static double getMoney(String name){
+		if (!exist(name)){
+			if (accountCreated(name)){
+				User user=usrConv(name);
+				return user.getMoney();
+			}			
+			return 0;
+		}
+		User user=usrConv(name);
+		return user.getMoney();
+	}
+
+	//Eco Set Money
+
+	public static void setMoney(String name, double bal){
+		if (!exist(name)){
+			if (accountCreated(name)){
+				User user=usrConv(name);
+				user.setMoney(bal);				
+			}
+			return;
+		}
+		User user=usrConv(name);
+		user.setMoney(bal);
+		return;
+	}
+
+	//Eco add balance
+
+	public static void add(String name, double money){
+		if (!exist(name)){
+			if (accountCreated(name)){
+				User user=usrConv(name);
+				double result=user.getMoney()+money;				
+				user.setMoney(money);
+			}
+			return;
+		}
+			User user=usrConv(name);
+			double result=user.getMoney()+money;				
+			user.setMoney(result);
+			return;
+	}
+	
+	//Eco divide balance
+
+	public static void divide(String name, double money){
+		if (!exist(name)){
+			if (accountCreated(name)){
+				User user=usrConv(name);
+				double result=user.getMoney()/money;				
+				user.setMoney(result);
+				return;	
+			}
+			return;
+		}
+		User user=usrConv(name);
+		double result=user.getMoney()/money;				
+		user.setMoney(result);
+		return;
+	}
+	
+	//Eco multiply balance
+	
+	public static void multiply(String name, double money){
+		if (!exist(name)){
+			if (accountCreated(name)){
+				User user=usrConv(name);
+				double result=user.getMoney()*money;				
+				user.setMoney(result);
+				return;			
+			}
+			return;
+		}
+		User user=usrConv(name);
+		double result=user.getMoney()*money;				
+		user.setMoney(result);
+		return;
+	}
+
+	//Eco subtract balance
+
+	public static void subtract(String name, double money){
+		if (!exist(name)){
+			if (accountCreated(name)){
+				User user=usrConv(name);
+				double result=user.getMoney()-money;				
+				user.setMoney(result);
+				return;			
+			}
+			return;
+		}
+		User user=usrConv(name);
+		double result=user.getMoney()-money;				
+		user.setMoney(result);
+		return;
+	}
+
+    //Eco reset balance!
+
+	public static void resetBalance(String name){
+    	setMoney(name, set.getStartingBalance());
+	}
+
+    //Eco has enough check
+
+	public static boolean hasEnough(String name, double amount){
+		return amount <= getMoney(name);
+	}
+
+    //Eco hasMore balance check
+
+	public static boolean hasMore(String name, double amount){
+		return amount < getMoney(name);
+	}
+
+    //Eco hasLess balance check
+
+	public static boolean hasLess(String name, double amount){
+		return amount > getMoney(name);
+	}
+
+    //Eco currency
+
+	public static String getCurrency(){
+		return set.getCurrency();
+	}
+
+    //Eco currency Plural
+    
+	public static String getCurrencyPlural(){
+		return set.getCurrencyPlural();
+	}
+
+    //Eco is negative check!
+
+	public static boolean isNegative(String name){
+		return getMoney(name) < 0.0;
+	}
+
+    //Eco Formatter
+    
+	public static String format(double amount) {
+		DecimalFormat ecoForm = new DecimalFormat("#,##0.##");
+		String fakeFormed = ecoForm.format(amount);
+		if (fakeFormed.endsWith(".")) {
+			fakeFormed = fakeFormed.substring(0, fakeFormed.length() - 1);
+		}
+
+		return fakeFormed + " " + ((amount <= 1 && amount >= -1) ? set.getCurrency() : set.getCurrencyPlural());
+	}
+
+	
+	
+    //************************!WARNING!**************************
+    //**********DO NOT USING THE FOLLOWING FOR PLAYERS!**********
+    //**************THESE ARE FOR NPC ACCOUNTS ONLY!*************
+	
+	
+
+	//Eco account exist for NPCs ONLY!
+
+	public static boolean accountExist(String account) {
+		return accountCreated(account);
+}
+
+    //Eco NPC account creator!  Will return false if it already exists.
+
+	public static boolean newAccount(String account){
+			
+		if (!exist(account)){
+			if (!accountCreated(account)){
+				createAccount(account);
+				return true;
+			}
+			return false;
+		}
+		return false;
+	}
+
+	//Eco remove account, only use this for NPCS!
+
+	public static void removeAccount(String name){
+		
+		if (!exist(name)){	
+			if (accountCreated(name)){
+				File folder = new File(ess.getDataFolder(), "userdata");
+				File account = new File(folder, Util.sanitizeFileName(name) + ".yml");
+				account.delete();
+			}
+		}
+		return;
+	}
+}
diff --git a/Essentials/src/com/earth2me/essentials/Settings.java b/Essentials/src/com/earth2me/essentials/Settings.java
index 494751c76..a73022a38 100644
--- a/Essentials/src/com/earth2me/essentials/Settings.java
+++ b/Essentials/src/com/earth2me/essentials/Settings.java
@@ -47,7 +47,17 @@ public class Settings implements IConf
 	{
 		return config.getInt("default-stack-size", 64);
 	}
-
+	
+	public String getCurrency()
+	{
+		return config.getString("currencyName", "Coin");
+	}
+	
+	public String getCurrencyPlural()
+	{
+		return config.getString("currencyNamePlural", "Coins");
+	}
+	
 	public int getStartingBalance()
 	{
 		return config.getInt("starting-balance", 0);
diff --git a/Essentials/src/com/earth2me/essentials/commands/Commandworth.java b/Essentials/src/com/earth2me/essentials/commands/Commandworth.java
index 537f39878..c5ab9cd26 100644
--- a/Essentials/src/com/earth2me/essentials/commands/Commandworth.java
+++ b/Essentials/src/com/earth2me/essentials/commands/Commandworth.java
@@ -4,11 +4,13 @@ import org.bukkit.Server;
 import com.earth2me.essentials.Essentials;
 import com.earth2me.essentials.ItemDb;
 import com.earth2me.essentials.User;
+import java.text.DecimalFormat;
 import org.bukkit.inventory.ItemStack;
 
 
 public class Commandworth extends EssentialsCommand
 {
+	private static DecimalFormat df = new DecimalFormat("0.##");
 	public Commandworth()
 	{
 		super("worth");
@@ -45,6 +47,8 @@ public class Commandworth extends EssentialsCommand
 		}
 
 		user.charge(this);
-		user.sendMessage("§7Stack of " + is.getType().toString().toLowerCase().replace("_", "") + " worth §c$" + (worth * amount) + "§7 (" + amount + " item(s) at $" + worth + " each)");
+		String d = df.format(Double.parseDouble(Double.toString(worth)));
+		String d2 = df.format(Double.parseDouble(Double.toString(Double.parseDouble(d)*amount)));		
+		user.sendMessage("§7Stack of " + is.getType().toString().toLowerCase().replace("_", "") + " worth §c$" + d2 + "§7 (" + amount + " item(s) at $" + d + " each)");
 	}
 }
diff --git a/Essentials/src/config.yml b/Essentials/src/config.yml
index 8874ab78d..8fd1d020e 100644
--- a/Essentials/src/config.yml
+++ b/Essentials/src/config.yml
@@ -219,6 +219,10 @@ command-costs:
   #example: 1000
   # /kit tools costs $1500 PER USE
  # kit-tools: 1500
+ 
+ #This defines the name of your currencies, in singular and plural
+ currnceyName: Coin
+ currencyNamePlural: Coins