add servers table

src/main/java/cc/fascinated/piaservers/readme/ReadMeManager.java

@@ -1,6 +1,7 @@
 package cc.fascinated.piaservers.readme;
 
 import cc.fascinated.piaservers.Main;
+import cc.fascinated.piaservers.model.PiaServer;
 import cc.fascinated.piaservers.pia.PiaManager;
 import lombok.SneakyThrows;
 
@@ -10,7 +11,9 @@ import java.io.InputStream;
 import java.nio.file.Files;
 import java.nio.file.StandardCopyOption;
 import java.util.Date;
+import java.util.HashMap;
 import java.util.List;
+import java.util.Map;
 
 public class ReadMeManager {
 
@@ -22,14 +25,26 @@ public class ReadMeManager {
             return;
         }
         File readmeFile = new File("README.md");
-        if (!readmeFile.exists()) {
+        if (!readmeFile.exists()) { // Create the file if it doesn't exist
             readmeFile.createNewFile();
         }
-
+        // Get the contents of the README.md
         String contents = new String(readmeStream.readAllBytes());
+
+        // Replace the placeholders in the README.md file
         contents = contents.replace("{server_count}", String.valueOf(PiaManager.SERVERS.size()));
         contents = contents.replace("{last_update}", new Date().toString().replaceAll(" ", "_"));
 
+        // Write total servers per-region
+        Map<String, Integer> regionCounts = new HashMap<>();
+        for (PiaServer server : PiaManager.SERVERS) {
+            String region = server.getRegion();
+            regionCounts.put(region, regionCounts.getOrDefault(region, 0) + 1);
+        }
+        contents = contents.replace("{server_table}", regionCounts.entrySet().stream()
+                .map(entry -> "| " + entry.getKey() + " | " + entry.getValue() + " |") // Map the region to the count
+                .reduce((a, b) -> a + "\n" + b).orElse("")); // Reduce the entries to a single string
+
         Files.write(readmeFile.toPath(), contents.getBytes());
     }
 }

src/main/resources/README.md

@@ -2,4 +2,9 @@
 
 ![Servers](https://img.shields.io/badge/servers-{server_count}-brightgreen) ![Last update](https://img.shields.io/badge/{last_update}-brightgreen)
 
-This is a list of the OpenVPN servers provided by Private Internet Access (PIA). The list is updated hourly.
+This is a list of the OpenVPN servers provided by Private Internet Access (PIA). The list is updated hourly.
+
+## Servers
+| Region               | Servers |
+|----------------------|---------|
+{server_table}