package com.nq.common.lanage;

import org.apache.commons.lang.StringUtils;
import org.springframework.context.MessageSource;
import org.springframework.context.i18n.LocaleContextHolder;
import org.springframework.stereotype.Component;

import javax.annotation.Resource;

/**
 * 根据语言编码查询内容
 * */
@Component
public class LocaleMessageUtil {


    @Resource
    private MessageSource messageSource;

    public LocaleMessageUtil() {
    }

    public String getMessage(String code) {
        return this.getConnectorMessage(code, null, null);
    }

    public String getMessage(String code, String param) {
        return this.getConnectorMessage(code, param, null);
    }

    public String getMessage(String[] codes) {
        return this.getConnectorMessage(null, null, codes);
    }

    private String getConnectorMessage(String code, String param, String[] codes) {
        StringBuilder stringBuilder = new StringBuilder();
        if (StringUtils.isNotEmpty(param)) {
            stringBuilder.append(param).append(":");
        } else if (StringUtils.isNotEmpty(code)) {
            stringBuilder.append(this.messageSource.getMessage(code, null, LocaleContextHolder.getLocale()));
        }
        if (null != codes) {
            for (String arr : codes) {
                stringBuilder.append(this.messageSource.getMessage(arr, null, LocaleContextHolder.getLocale())).append(";");
            }
        }
        return stringBuilder.toString();
    }
}