package sh.okx.rankup.commands;

import lombok.RequiredArgsConstructor;
import org.bukkit.command.Command;
import org.bukkit.command.CommandExecutor;
import org.bukkit.command.CommandSender;
import org.bukkit.entity.Player;
import sh.okx.rankup.RankupPlugin;
import sh.okx.rankup.messages.Message;
import sh.okx.rankup.prestige.Prestige;
import sh.okx.rankup.prestige.Prestiges;

@RequiredArgsConstructor
public class PrestigesCommand implements CommandExecutor {
  private final RankupPlugin plugin;

  @Override
  public boolean onCommand(CommandSender sender, Command command, String label, String[] args) {
    if (plugin.error(sender)) {
      return true;
    }

    Prestiges prestiges = plugin.getPrestiges();
    Prestige playerRank = null;
    if (sender instanceof Player) {
      playerRank = prestiges.getByPlayer((Player) sender);
    }

    plugin.sendHeaderFooter(sender, playerRank, Message.PRESTIGES_HEADER);

    Message message = playerRank == null ? Message.PRESTIGES_INCOMPLETE : Message.PRESTIGES_COMPLETE;
    Prestige prestige = prestiges.getFirst();
    String nextRank;
    do {
      nextRank = prestige.getNext();
      if (prestige.equals(playerRank)) {
        plugin.getMessage(sender, Message.PRESTIGES_CURRENT, prestige, nextRank)
            .send(sender);
        message = Message.PRESTIGES_INCOMPLETE;
      } else {
        plugin.getMessage(sender, message, prestige, nextRank)
            .replaceFirstPrestige(prestige, prestiges, prestige.getFrom())
            .send(sender);
      }
    } while((prestige = prestiges.getByName(nextRank)) != null);

    plugin.sendHeaderFooter(sender, playerRank, Message.PRESTIGES_FOOTER);
    return true;
  }
}