115 lines
3.5 KiB
Java
115 lines
3.5 KiB
Java
package org.appledash.saneeconomy.economy;
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import com.google.common.base.Strings;
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import org.appledash.sanelib.messages.MessageUtils;
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import org.bukkit.ChatColor;
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import org.bukkit.configuration.ConfigurationSection;
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import java.math.BigDecimal;
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import java.text.DecimalFormat;
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import java.text.DecimalFormatSymbols;
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/**
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* Created by AppleDash on 6/13/2016.
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* Blackjack is still best pony.
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*
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* Represents an in-game currency.
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*/
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public class Currency {
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private final String nameSingular;
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private final String namePlural;
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private final DecimalFormat format;
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private final String balanceFormat;
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public Currency(String nameSingular, String namePlural, DecimalFormat format) {
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this(nameSingular, namePlural, format, "{1} {2}");
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}
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public Currency(String nameSingular, String namePlural, DecimalFormat format, String balanceFormat) {
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this.nameSingular = nameSingular;
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this.namePlural = namePlural;
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this.format = format;
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this.balanceFormat = balanceFormat;
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this.format.setParseBigDecimal(true);
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}
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public static Currency fromConfig(ConfigurationSection config) {
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DecimalFormat format = new DecimalFormat(config.getString("format", "0.00"));
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if (config.getInt("grouping", 0) > 0) {
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DecimalFormatSymbols symbols = format.getDecimalFormatSymbols();
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if (symbols.getDecimalSeparator() == ',') { // French
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symbols.setGroupingSeparator(' ');
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} else {
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symbols.setGroupingSeparator(',');
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}
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String groupingSeparator = config.getString("grouping-separator", null);
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if (!Strings.isNullOrEmpty(groupingSeparator)) {
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symbols.setGroupingSeparator(groupingSeparator.charAt(0));
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}
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String decimalSeparator = config.getString("decimal-separator", ".");
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if (!Strings.isNullOrEmpty(decimalSeparator)) {
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symbols.setDecimalSeparator(decimalSeparator.charAt(0));
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}
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format.setDecimalFormatSymbols(symbols);
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format.setGroupingUsed(true);
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format.setGroupingSize(3);
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}
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return new Currency(
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config.getString("name.singular", "dollar"),
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config.getString("name.plural", "dollars"),
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format,
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config.getString("balance-format", "{1} {2}")
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);
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}
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/**
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* Format a money amount with this currency's format.
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* @param amount Money amount.
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* @return Formatted amount string.
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*/
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public String formatAmount(BigDecimal amount) {
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String formatted;
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if (amount.equals(BigDecimal.ONE)) {
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formatted = MessageUtils.indexedFormat(balanceFormat, format.format(amount), nameSingular);
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} else {
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formatted = MessageUtils.indexedFormat(balanceFormat, format.format(amount), namePlural);
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}
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return ChatColor.translateAlternateColorCodes('&', formatted);
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}
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/**
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* Get this currency's singular name.
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* Example: "Dollar"
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* @return Singular name.
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*/
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public String getSingularName() {
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return nameSingular;
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}
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/**
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* Get this currency's plural name.
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* Example: "Dollars"
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* @return Plural name.
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*/
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public String getPluralName() {
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return namePlural;
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}
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/**
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* Get this currency's number format.
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* @return DecimalFormat instance
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*/
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public DecimalFormat getFormat() {
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return format;
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}
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}
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