mcMMO/src/main/java/com/gmail/nossr50/commands/skills/ArcheryCommand.java

package com.gmail.nossr50.commands.skills;

import java.text.DecimalFormat;

import org.bukkit.command.Command;
import org.bukkit.command.CommandExecutor;
import org.bukkit.command.CommandSender;
import org.bukkit.entity.Player;

import com.gmail.nossr50.commands.CommandHelper;
import com.gmail.nossr50.datatypes.PlayerProfile;
import com.gmail.nossr50.datatypes.SkillType;
import com.gmail.nossr50.locale.LocaleLoader;
import com.gmail.nossr50.util.Page;
import com.gmail.nossr50.util.Permissions;
import com.gmail.nossr50.util.Users;

public class ArcheryCommand implements CommandExecutor {
    private float skillValue;
    private String skillShotBonus;
    private String dazeChance;
    private String retrieveChance;

    private boolean canSkillShot;
    private boolean canDaze;
    private boolean canRetrieve;

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

        if (CommandHelper.noCommandPermissions(sender, "mcmmo.skills.archery")) {
            return true;
        }

        Player player = (Player) sender;
        PlayerProfile PP = Users.getProfile(player);

        skillValue = (float) PP.getSkillLevel(SkillType.ARCHERY);
        dataCalculations(skillValue);
        permissionsCheck(player);

        player.sendMessage(LocaleLoader.getString("Skills.Header", new Object[] { LocaleLoader.getString("Archery.SkillName") }));
        player.sendMessage(LocaleLoader.getString("Commands.XPGain", new Object[] { LocaleLoader.getString("Commands.XPGain.Archery") }));
        player.sendMessage(LocaleLoader.getString("Effects.Level", new Object[] { PP.getSkillLevel(SkillType.ARCHERY), PP.getSkillXpLevel(SkillType.ARCHERY), PP.getXpToLevel(SkillType.ARCHERY) }));

        if (canSkillShot || canDaze || canRetrieve) {
            player.sendMessage(LocaleLoader.getString("Skills.Header", new Object[] { LocaleLoader.getString("Effects.Effects") }));
        }

        if (canSkillShot) {
            player.sendMessage(LocaleLoader.getString("Effects.Template", new Object[] { LocaleLoader.getString("Archery.Effect.0"), LocaleLoader.getString("Archery.Effect.1") }));
        }

        if (canDaze) {
            player.sendMessage(LocaleLoader.getString("Effects.Template", new Object[] { LocaleLoader.getString("Archery.Effect.2"), LocaleLoader.getString("Archery.Effect.3") }));
        }

        if (canRetrieve) {
            player.sendMessage(LocaleLoader.getString("Effects.Template", new Object[] { LocaleLoader.getString("Archery.Effect.4"), LocaleLoader.getString("Archery.Effect.5") }));
        }

        if (canSkillShot || canDaze || canRetrieve) {
            player.sendMessage(LocaleLoader.getString("Skills.Header", new Object[] { LocaleLoader.getString("Commands.Stats.Self") }));
        }

        if (canSkillShot) {
            player.sendMessage(LocaleLoader.getString("Archery.Combat.SkillshotBonus", new Object[] { skillShotBonus }));
        }

        if (canDaze) {
            player.sendMessage(LocaleLoader.getString("Archery.Combat.DazeChance", new Object[] { dazeChance }));
        }

        if (canRetrieve) {
            player.sendMessage(LocaleLoader.getString("Archery.Combat.RetrieveChance", new Object[] { retrieveChance }));
        }

        Page.grabGuidePageForSkill(SkillType.ARCHERY, player, args);

        return true;
    }

    private void dataCalculations(float skillValue) {
        DecimalFormat percent = new DecimalFormat("##0.00%");

        if (skillValue >= 1000) {
            skillShotBonus = "200.00%";
            dazeChance = "50.00%";
            retrieveChance = "100.00%";
        }
        else {
            skillShotBonus = percent.format(((int) skillValue / 50) * 0.1D); //TODO: Not sure if this is the best way to calculate this or not...
            dazeChance = percent.format(skillValue / 2000);
            retrieveChance = percent.format(skillValue / 1000);
        }
    }

    private void permissionsCheck(Player player) {
        Permissions permInstance = Permissions.getInstance();

        canSkillShot = permInstance.archeryBonus(player);
        canDaze = permInstance.daze(player);
        canRetrieve = permInstance.trackArrows(player);
    }
}