package com.vci.client.common;

import java.util.LinkedHashMap;


/**
 * 统一数据状态处类
 * <p>Title: </p>
 * <p>Description: </p>
 * <p>Copyright: Copyright (c) 2012</p>
 * <p>Company: VCI</p>
 * @author xchao
 * @time 2013-3-19
 * @version 1.0
 */
public class DataStatusUtils {
	private static ThreadLocal<DataStatusUtils> threadLocal = new ThreadLocal<DataStatusUtils>();
	
	public static DataStatusUtils getRMDataStatusUtils(){
		return getDataStatusUtils("rm", "RMIPRm");
	}
	
	public static DataStatusUtils getCodeDataStatusUtils(){
		return getDataStatusUtils("code", "RMIPCode");
	}

	private static DataStatusUtils getDataStatusUtils(String type, String il18FileName){
		DataStatusUtils utils = threadLocal.get();
		if(utils == null){
			utils = new DataStatusUtils(type, il18FileName);
			threadLocal.set(utils);
		}
		return utils;
	}
	
	/**
	 * 类别，RM\CODE
	 */
	private String type = "";
	private String il18nName = "";
	private DataStatusUtils(String type, String il18nName){
		this.type = type;
		this.il18nName = il18nName;
		initStatus();
	}
	
	private Integer[] supportStatus = new Integer[]{};
	// key:状态值 value:状态名称
	private LinkedHashMap<Integer, String> statusToNameMap = new LinkedHashMap<Integer, String>();
	// key:状态名称 value状态值
	private LinkedHashMap<String, Integer> nameToStatusMap = new LinkedHashMap<String, Integer>();
	
	private void initStatus(){
		reInitStatus();
	}
	
	public void reInitStatus(){
		// 从 指定名称的国际化文件取出状态总数
		String[] statuss = ConfigUtils.getI18nString("rmip.code.status.support", il18nName).split(",");
		supportStatus = new Integer[statuss.length];
		for (int i = 0; i < statuss.length; i++) {
			supportStatus[i] = Integer.valueOf(statuss[i]);
		}
		statusToNameMap.clear();
		nameToStatusMap.clear();
		for(int i = 0; i < supportStatus.length; i++){
			Integer status = supportStatus[i];
			// key format e.g
			//rmip.code.status.0
			//rmip.code.status.1
			String key = "rmip." + getType() + ".status." + status;
			String value = ConfigUtils.getI18nString(key, il18nName);
			statusToNameMap.put(status, value);
			nameToStatusMap.put(value, status);
		}
	}

	/**
	 * 状态值（值范围：getSupportStatus()），返回对应状态的国际化名称
	 * <p>Description: </p>
	 * 
	 * @author xchao
	 * @time 2013-3-20
	 * @param statusValue 状态值
	 * @return
	 */
	public String getStatusNameByValue(Integer statusValue){
		String res = String.valueOf(statusValue);
		if(statusToNameMap.containsKey(statusValue)){
			res = statusToNameMap.get(statusValue);
		}
		return res;
	}
	/**
	 * 根据状态的国际化名称，返回状态值（值范围：getSupportStatus()）
	 * <p>Description: </p>
	 * 
	 * @author xchao
	 * @time 2013-3-20
	 * @param statusName 状态名称
	 * @return
	 */
	public Integer getStatusValueByName(String statusName){
		Integer res = 0;
		if(nameToStatusMap.containsKey(statusName)){
			res = nameToStatusMap.get(statusName);
		}
		return res;
	}
	
	
	public String getType() {
		return type;
	}

	public void setType(String type) {
		this.type = type;
	}

	public Integer[] getSupportStatus() {
		return supportStatus;
	}

	public void setSupportStatus(Integer[] supportStatus) {
		this.supportStatus = supportStatus;
	}

	public LinkedHashMap<Integer, String> getStatusToNameMap() {
		return statusToNameMap;
	}

	public void setStatusToNameMap(LinkedHashMap<Integer, String> statusToNameMap) {
		this.statusToNameMap = statusToNameMap;
	}

	public LinkedHashMap<String, Integer> getNameToStatusMap() {
		return nameToStatusMap;
	}

	public void setNameToStatusMap(LinkedHashMap<String, Integer> nameToStatusMap) {
		this.nameToStatusMap = nameToStatusMap;
	}

}