1 files changed, 88 insertions, 0 deletions
diff --git a/src/main/java/net/benjidial/nswp/commands/PlayerCommand.java b/src/main/java/net/benjidial/nswp/commands/PlayerCommand.java
new file mode 100644
index 0000000..5670695
--- /dev/null
+++ b/src/main/java/net/benjidial/nswp/commands/PlayerCommand.java
@@ -0,0 +1,88 @@
+package net.benjidial.nswp.commands;
+
+import net.benjidial.nswp.Database;
+import net.benjidial.nswp.Waypoint;
+import net.benjidial.nswp.Plugin;
+
+import org.bukkit.command.CommandSender;
+import org.bukkit.command.TabExecutor;
+import org.bukkit.command.Command;
+import org.bukkit.entity.Player;
+
+import java.sql.SQLException;
+import java.util.ArrayList;
+import java.util.List;
+
+public abstract class PlayerCommand implements TabExecutor {
+
+  public static List<String> filterByArg(List<String> list, String[] args, int index) {
+
+    ArrayList<String> filtered = new ArrayList<>();
+    String searchString = args.length <= index ? "" : args[index];
+
+    for (String candidate : list)
+      if (candidate.contains(searchString))
+        filtered.add(candidate);
+
+    return filtered;
+
+  }
+
+  public static List<String> searchWaypointsByArg(Player player, String[] args, int index) throws SQLException {
+
+    Database.createWaypointTable(player);
+
+    ArrayList<String> filtered = new ArrayList<>();
+    String searchString = args.length <= index ? "" : args[index];
+
+    for (Waypoint wp : Database.searchWaypoints(player, searchString))
+      filtered.add(wp.name);
+
+    return filtered;
+
+  }
+
+  public List<String> getTabCompletions(Player sender, String[] args) throws SQLException {
+    return new ArrayList<>();
+  }
+
+  public List<String> onTabComplete(CommandSender sender, Command command, String label, String[] args) {
+
+    if (!(sender instanceof Player))
+      return new ArrayList<>();
+
+    try {
+      return getTabCompletions((Player)sender, args);
+    }
+
+    catch (SQLException ex) {
+      Plugin.logger.severe("Database error:");
+      ex.printStackTrace();
+      return new ArrayList<>();
+    }
+
+  }
+
+  public abstract boolean doCommand(Player sender, String[] args) throws SQLException;
+
+  public boolean onCommand(CommandSender sender, Command command, String label, String[] args) {
+
+    if (!(sender instanceof Player)) {
+      sender.sendMessage("This command may only be run by a player.");
+      return true;
+    }
+
+    try {
+      return doCommand((Player)sender, args);
+    }
+
+    catch (SQLException ex) {
+      sender.sendMessage("Database error.");
+      Plugin.logger.severe("Database error:");
+      ex.printStackTrace();
+      return true;
+    }
+
+  }
+
+}