Initial commit

src/main/java/net/knarcraft/paidsigns/command/AddCommand.java

@@ -0,0 +1,76 @@
+package net.knarcraft.paidsigns.command;
+
+import net.knarcraft.paidsigns.PaidSigns;
+import net.knarcraft.paidsigns.container.PaidSign;
+import net.knarcraft.paidsigns.manager.PaidSignManager;
+import net.knarcraft.paidsigns.property.OptionState;
+import net.knarcraft.paidsigns.utility.Tokenizer;
+import org.bukkit.command.Command;
+import org.bukkit.command.CommandExecutor;
+import org.bukkit.command.CommandSender;
+import org.jetbrains.annotations.NotNull;
+
+import java.io.IOException;
+import java.util.Arrays;
+import java.util.List;
+import java.util.logging.Level;
+import java.util.logging.Logger;
+
+/**
+ * A representation of the command for adding a new paid sign
+ */
+public class AddCommand implements CommandExecutor {
+
+    @Override
+    public boolean onCommand(@NotNull CommandSender sender, @NotNull Command command, @NotNull String label,
+                             @NotNull String[] args) {
+        if (args.length < 3) {
+            return false;
+        }
+        PaidSignManager manager = PaidSigns.getInstance().getSignManager();
+        List<String> arguments = Tokenizer.tokenize(String.join(" ", args));
+
+        String id = arguments.get(0);
+        short line;
+        double cost;
+        try {
+            line = (short) (Short.parseShort(arguments.get(1)) - 1);
+            cost = Double.parseDouble(arguments.get(2));
+        } catch (NumberFormatException exception) {
+            sender.sendMessage("You provided an invalid number");
+            return false;
+        }
+        OptionState ignoreCase = OptionState.DEFAULT;
+        OptionState ignoreColor = OptionState.DEFAULT;
+        if (arguments.size() > 3) {
+            ignoreCase = OptionState.fromString(arguments.get(3));
+        }
+        if (arguments.size() > 4) {
+            ignoreColor = OptionState.fromString(arguments.get(4));
+        }
+
+        try {
+            PaidSign sign = new PaidSign(id, line, cost, ignoreCase, ignoreColor);
+            for (PaidSign similarSign : manager.getPaidSigns(sign.getCleanId(), sign.getLineIndex())) {
+                if (sign.matches(similarSign)) {
+                    sender.sendMessage("A paid sign with the same id and line already exists");
+                    return false;
+                }
+            }
+            manager.addPaidSign(sign);
+            sender.sendMessage("Successfully added new paid sign");
+            return true;
+        } catch (IOException e) {
+            Logger logger = PaidSigns.getInstance().getLogger();
+            logger.log(Level.SEVERE, "Exception encountered while trying to write " +
+                    "to the data file");
+            logger.log(Level.SEVERE, Arrays.toString(e.getStackTrace()));
+            sender.sendMessage("An exception occurred. Please notify the server administrator or check the server log.");
+            return false;
+        } catch (IllegalArgumentException e) {
+            sender.sendMessage("Invalid input: " + e.getMessage());
+        }
+        return false;
+    }
+
+}