Adds support for PlaceholderAPI

Bump version
RoinujNosde · Aug 10, 2021 · 0f202f6 · 0f202f6
1 parent 644e92f
commit 0f202f6
Show file tree

Hide file tree

Showing 4 changed files with 110 additions and 5 deletions.
diff --git a/pom.xml b/pom.xml
@@ -4,7 +4,7 @@
 	<modelVersion>4.0.0</modelVersion>
 	<groupId>net.epconsortium</groupId>
 	<artifactId>CryptoMarket</artifactId>
-	<version>2.0.0</version>
+	<version>2.1.0</version>
 	<name>CryptoMarket</name>
 	<description>A plugin that brings the cryptocoins market experience to your server!</description>
 	<url>https://www.spigotmc.org/resources/cryptomarket.69031/</url>
@@ -61,14 +61,18 @@
 	</build>
 
 	<repositories>
-		<repository>
-			<id>jitpack.io</id>
-			<url>https://jitpack.io</url>
-		</repository>
 		<repository>
 			<id>spigot-repo</id>
 			<url>https://hub.spigotmc.org/nexus/content/repositories/snapshots/</url>
 		</repository>
+		<repository>
+			<id>placeholderapi</id>
+			<url>https://repo.extendedclip.com/content/repositories/placeholderapi/</url>
+		</repository>
+		<repository>
+			<id>jitpack.io</id>
+			<url>https://jitpack.io</url>
+		</repository>
 	</repositories>
 
 	<properties>
@@ -104,6 +108,12 @@
 			<version>20.1.0</version>
 			<scope>compile</scope>
 		</dependency>
+		<dependency>
+			<groupId>me.clip</groupId>
+			<artifactId>placeholderapi</artifactId>
+			<version>2.10.9</version>
+			<scope>provided</scope>
+		</dependency>
 	</dependencies>
 
 </project>
diff --git a/src/main/java/net/epconsortium/cryptomarket/CMExpansion.java b/src/main/java/net/epconsortium/cryptomarket/CMExpansion.java
@@ -0,0 +1,89 @@
+package net.epconsortium.cryptomarket;
+
+import me.clip.placeholderapi.expansion.PlaceholderExpansion;
+import net.epconsortium.cryptomarket.database.dao.Investor;
+import net.epconsortium.cryptomarket.database.dao.InvestorDao;
+import net.epconsortium.cryptomarket.finances.ExchangeRate;
+import net.epconsortium.cryptomarket.finances.ExchangeRates;
+import net.epconsortium.cryptomarket.util.Formatter;
+import org.bukkit.OfflinePlayer;
+import org.jetbrains.annotations.NotNull;
+
+import java.time.LocalDate;
+import java.util.Arrays;
+import java.util.List;
+import java.util.Locale;
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
+
+public class CMExpansion extends PlaceholderExpansion {
+
+    private static final Pattern INVESTOR_BALANCE_PATTERN = Pattern.compile("balance_(?<coin>\\w+)");
+    private static final Pattern COIN_PRICE_PATTERN = Pattern.compile("price_(?<coin>\\w+)");
+    private static final Pattern INVESTOR_PATRIMONY_PATTERN = Pattern.compile("investor_patrimony");
+
+    private final CryptoMarket plugin;
+    private final InvestorDao investorDao;
+    private final ExchangeRates exchangeRates;
+
+    public CMExpansion(CryptoMarket plugin) {
+        this.plugin = plugin;
+        investorDao = plugin.getInvestorDao();
+        exchangeRates = plugin.getExchangeRates();
+    }
+
+    @Override
+    public @NotNull String getIdentifier() {
+        return "cryptomarket";
+    }
+
+    @Override
+    public @NotNull String getAuthor() {
+        return "RoinujNosde";
+    }
+
+    @Override
+    public @NotNull String getVersion() {
+        return plugin.getDescription().getVersion();
+    }
+
+    @Override
+    public boolean persist() {
+        return true;
+    }
+
+    @Override
+    public @NotNull List<String> getPlaceholders() {
+        return Arrays.asList("%cryptomarket_investor_patrimony%", "%cryptomarket_balance_<coin>%",
+                "%cryptomarket_price_<coin>%");
+    }
+
+    @Override
+    public String onRequest(OfflinePlayer player, @NotNull String params) {
+        Matcher priceMatcher = COIN_PRICE_PATTERN.matcher(params);
+        if (priceMatcher.matches()) {
+            String coin = priceMatcher.group("coin");
+            ExchangeRate exchangeRate = exchangeRates.getExchangeRate(LocalDate.now());
+            if (exchangeRate != null) {
+                return Formatter.formatCryptocoin(exchangeRate.getCoinValue(coin.toUpperCase(Locale.ROOT)));
+            }
+        }
+        Investor investor = investorDao.getInvestor(player);
+        if (investor == null) {
+            plugin.getLogger().info(String.format("%s is offline", player.getName()));
+            return "";
+        }
+        if (INVESTOR_PATRIMONY_PATTERN.matcher(params).matches()) {
+            ExchangeRate exchangeRate = exchangeRates.getExchangeRate(LocalDate.now());
+            if (exchangeRate != null) {
+                return Formatter.formatServerCurrency(investor.getConvertedPatrimony(exchangeRate));
+            }
+        }
+        Matcher balanceMatcher = INVESTOR_BALANCE_PATTERN.matcher(params);
+        if (balanceMatcher.matches()) {
+            String coin = balanceMatcher.group("coin");
+            return Formatter.formatCryptocoin(investor.getBalance(coin.toUpperCase(Locale.ROOT)).getValue());
+        }
+        return "";
+    }
+}
diff --git a/src/main/java/net/epconsortium/cryptomarket/CryptoMarket.java b/src/main/java/net/epconsortium/cryptomarket/CryptoMarket.java
@@ -9,6 +9,7 @@
 import net.epconsortium.cryptomarket.task.UpdateExchangeRatesTask;
 import net.epconsortium.cryptomarket.task.UpdateRichersListTask;
 import net.epconsortium.cryptomarket.ui.InventoryController;
+import org.bukkit.Bukkit;
 import org.bukkit.command.PluginCommand;
 import org.bukkit.plugin.PluginManager;
 import org.bukkit.plugin.RegisteredServiceProvider;
@@ -61,6 +62,9 @@ public void onEnable() {
                 startTasks();
             }
         });
+        if (Bukkit.getPluginManager().getPlugin("PlaceholderAPI") != null) {
+            new CMExpansion(this).register();
+        }
     }
 
     private void startTasks() {

diff --git a/src/main/resources/plugin.yml b/src/main/resources/plugin.yml
@@ -3,6 +3,8 @@ main: net.epconsortium.cryptomarket.CryptoMarket
 version: ${project.version}
 api-version: 1.13
 description: ${project.description}
+softdepend:
+  - PlaceholderAPI
 authors:
 - RoinujNosde
 - ZaHadden