PlayerParticles/src/com/esophose/playerparticles/gui/GuiInventoryLoadPresetGroups.java

package com.esophose.playerparticles.gui;

import java.util.Comparator;
import java.util.List;
import java.util.Map.Entry;

import org.bukkit.Bukkit;
import org.bukkit.Material;

import com.esophose.playerparticles.manager.DataManager;
import com.esophose.playerparticles.manager.LangManager;
import com.esophose.playerparticles.manager.LangManager.Lang;
import com.esophose.playerparticles.manager.SettingManager.GuiIcon;
import com.esophose.playerparticles.particles.PPlayer;
import com.esophose.playerparticles.particles.ParticleGroup;
import com.esophose.playerparticles.particles.ParticlePair;
import com.esophose.playerparticles.util.ParticleUtils;

public class GuiInventoryLoadPresetGroups extends GuiInventory {

    public GuiInventoryLoadPresetGroups(PPlayer pplayer) {
        super(pplayer, Bukkit.createInventory(pplayer.getPlayer(), INVENTORY_SIZE, LangManager.getText(Lang.GUI_LOAD_A_PRESET_GROUP)));
        
        this.fillBorder(BorderColor.GREEN);
        
        int index = 10;
        int nextWrap = 17;
        int maxIndex = 43;
        List<Entry<ParticleGroup, Material>> groups = ParticleGroup.getPresetGroupsForGUIForPlayer(pplayer.getPlayer());
        for (Entry<ParticleGroup, Material> groupEntry : groups) {
            ParticleGroup group = groupEntry.getKey();
            Material iconMaterial = groupEntry.getValue();
            List<ParticlePair> particles = group.getParticles();
            particles.sort(Comparator.comparingInt(ParticlePair::getId));
            
            String[] lore = new String[particles.size() + 1];
            lore[0] = LangManager.getText(Lang.GUI_COLOR_SUBTEXT) + LangManager.getText(Lang.GUI_CLICK_TO_LOAD, particles.size());
            int i = 1;
            for (ParticlePair particle : particles) {
                lore[i] = LangManager.getText(Lang.GUI_COLOR_INFO) + LangManager.getText(Lang.GUI_PARTICLE_INFO, particle.getId(), ParticleUtils.formatName(particle.getEffect().getName()), ParticleUtils.formatName(particle.getStyle().getName()), particle.getDataString());
                i++;
            } 
            
            // Load Group Buttons
            GuiActionButton groupButton = new GuiActionButton(index, iconMaterial, LangManager.getText(Lang.GUI_COLOR_ICON_NAME) + group.getName(), lore, (button, isShiftClick) -> {
                ParticleGroup activeGroup = pplayer.getActiveParticleGroup();
                activeGroup.getParticles().clear();
                for (ParticlePair particle : particles)
                    activeGroup.getParticles().add(particle.clone());
                DataManager.saveParticleGroup(pplayer.getUniqueId(), activeGroup);
                
                pplayer.getPlayer().closeInventory();
            });
            this.actionButtons.add(groupButton);
            
            index++;
            if (index == nextWrap) { // Loop around border
                nextWrap += 9;
                index += 2; 
            }
            if (index > maxIndex) break; // Overflowed the available space
        }
        
        // Back Button
        GuiActionButton backButton = new GuiActionButton(INVENTORY_SIZE - 1, GuiIcon.BACK.get(), LangManager.getText(Lang.GUI_COLOR_INFO) + LangManager.getText(Lang.GUI_BACK_BUTTON), new String[] {}, (button, isShiftClick) -> {
            GuiHandler.transition(new GuiInventoryDefault(pplayer));
        });
        this.actionButtons.add(backButton);
        
        this.populate();
    }

}