addon-welcomewarpsigns/src/main/java/world/bentobox/warps/WarpPanelManager.java

118 lines
4.0 KiB
Java

package world.bentobox.warps;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.UUID;
import org.bukkit.Material;
import org.bukkit.World;
import org.bukkit.inventory.ItemStack;
import world.bentobox.bentobox.api.panels.PanelItem;
import world.bentobox.bentobox.api.panels.builders.PanelBuilder;
import world.bentobox.bentobox.api.panels.builders.PanelItemBuilder;
import world.bentobox.bentobox.api.user.User;
public class WarpPanelManager {
private static final int PANEL_MAX_SIZE = 52;
private Warp addon;
// This is a cache of signs
private Map<World, Map<UUID, List<String>>> cachedSigns = new HashMap<>();
public WarpPanelManager(Warp addon) {
this.addon = addon;
}
private PanelItem getPanelItem(World world, UUID warpOwner) {
// Return a sign panel item
return new PanelItemBuilder()
.icon(Material.SIGN)
.name(addon.getPlugin().getPlayers().getName(warpOwner))
.description(getSign(world, warpOwner))
.clickHandler((panel, clicker, click, slot) -> { {
clicker.closeInventory();
addon.getWarpSignsManager().warpPlayer(world, clicker, warpOwner);
return true;
}
}).build();
}
/**
* Gets sign text and cache it
* @param playerUUID
* @return sign text in a list
*/
private List<String> getSign(World world, UUID playerUUID) {
// Add the worlds if we haven't seen this before
cachedSigns.putIfAbsent(world, new HashMap<>());
if (cachedSigns.get(world).containsKey(playerUUID)) {
return cachedSigns.get(world).get(playerUUID);
}
List<String> result = addon.getWarpSignsManager().getSignText(world, playerUUID);
cachedSigns.get(world).put(playerUUID, result);
return result;
}
/**
* Show the warp panel for the user
* @param world - world
* @param user - user
* @param index - page to show - 0 is first
*/
public void showWarpPanel(World world, User user, int index) {
List<UUID> warps = new ArrayList<>(addon.getWarpSignsManager().getSortedWarps(world));
if (index < 0) {
index = 0;
} else if (index > (warps.size() / PANEL_MAX_SIZE)) {
index = warps.size() / PANEL_MAX_SIZE;
}
PanelBuilder panelBuilder = new PanelBuilder()
.user(user)
.name(user.getTranslation("warps.title") + " " + String.valueOf(index + 1));
int i = index * PANEL_MAX_SIZE;
for (; i < (index * PANEL_MAX_SIZE + PANEL_MAX_SIZE) && i < warps.size(); i++) {
panelBuilder.item(getPanelItem(world, warps.get(i)));
}
final int panelNum = index;
// Add signs
if (i < warps.size()) {
// Next
panelBuilder.item(new PanelItemBuilder()
.name("Next")
.icon(new ItemStack(Material.SIGN))
.clickHandler((panel, clicker, click, slot) -> {
user.closeInventory();
showWarpPanel(world, user, panelNum+1);
return true;
}).build());
}
if (i > PANEL_MAX_SIZE) {
// Previous
panelBuilder.item(new PanelItemBuilder()
.name("Previous")
.icon(new ItemStack(Material.SIGN))
.clickHandler((panel, clicker, click, slot) -> {
user.closeInventory();
showWarpPanel(world, user, panelNum-1);
return true;
}).build());
}
panelBuilder.build();
}
/**
* Removes sign text from the cache
* @param key
*/
public void removeWarp(World world, UUID key) {
cachedSigns.putIfAbsent(world, new HashMap<>());
cachedSigns.get(world).remove(key);
}
}