rename group

src/main/java/me/chayapak1/chomens_bot/plugins/MailPlugin.java

@@ -0,0 +1,69 @@
+package me.chayapak1.chomens_bot.plugins;
+
+import com.google.gson.Gson;
+import com.google.gson.JsonArray;
+import com.google.gson.JsonElement;
+import me.chayapak1.chomens_bot.Bot;
+import me.chayapak1.chomens_bot.data.Mail;
+import me.chayapak1.chomens_bot.data.PlayerEntry;
+import me.chayapak1.chomens_bot.util.ColorUtilities;
+import me.chayapak1.chomens_bot.util.PersistentDataUtilities;
+import net.kyori.adventure.text.Component;
+import net.kyori.adventure.text.format.NamedTextColor;
+
+public class MailPlugin extends PlayersPlugin.Listener {
+    private final Bot bot;
+
+    public static JsonArray mails = new JsonArray();
+
+    private final Gson gson = new Gson();
+
+    static {
+        if (PersistentDataUtilities.jsonObject.has("mails")) {
+            mails = PersistentDataUtilities.jsonObject.get("mails").getAsJsonArray();
+        }
+    }
+
+    public MailPlugin (Bot bot) {
+        this.bot = bot;
+
+        bot.players.addListener(this);
+    }
+
+    @Override
+    public void playerJoined(PlayerEntry target) {
+        final String name = target.profile.getName();
+
+        int sendToTargetSize = 0;
+
+        boolean shouldSend = false;
+        for (JsonElement mailElement : mails) {
+            final Mail mail = gson.fromJson(mailElement, Mail.class);
+
+            if (!mail.sentTo.equals(name)) continue;
+
+            shouldSend = true;
+
+            sendToTargetSize++;
+        }
+
+        if (shouldSend) {
+            final Component component = Component.translatable(
+                    "You have %s new mail%s!\n" +
+                            "Do %s or %s to read",
+                    Component.text(sendToTargetSize).color(NamedTextColor.GREEN),
+                    Component.text((sendToTargetSize > 1) ? "s" : ""),
+                    Component.text(bot.config.commandSpyPrefixes.get(0) + "mail read").color(ColorUtilities.getColorByString(bot.config.colorPalette.primary)),
+                    Component.text(bot.config.prefixes.get(0) + "mail read").color(ColorUtilities.getColorByString(bot.config.colorPalette.primary))
+            ).color(NamedTextColor.GOLD);
+
+            bot.chat.tellraw(component, target.profile.getId());
+        }
+    }
+
+    public void send (Mail mail) {
+        mails.add(gson.fromJson(gson.toJson(mail), JsonElement.class)); // is this the best way?
+
+        PersistentDataUtilities.put("mails", mails);
+    }
+}