package cn.autoform.util.thread;

import cn.autoform.factory.product.ProductMethod.IOType;
import lombok.EqualsAndHashCode;
import lombok.Getter;
import lombok.ToString;

import java.util.Properties;

/**
 * 线程存储区的key
 * @author WangYX
 *
 */
@EqualsAndHashCode
@Getter
@ToString
public class Keys<T> {
	
	private String key;
	
	private Class<T> clazz;
	
	private T defaultValue;
	
	private Format<T> format;
	
	public Keys(String key, Class<T> clazz) {
		super();
		this.key = key;
		this.clazz = clazz;
	}

	public Keys(String key, Class<T> clazz, T defaultValue) {
		super();
		this.key = key;
		this.clazz = clazz;
		this.defaultValue = defaultValue;
	}

	public Keys(String key, Class<T> clazz, T defaultValue, Format<T> format) {
		super();
		this.key = key;
		this.clazz = clazz;
		this.defaultValue = defaultValue;
		this.format = format;
	}

	public T format(Object obj){
		if(format != null)
			return format.format(obj);
		if(clazz.equals(String.class))
			return (T) obj.toString();
		if(clazz.equals(Integer.class))
			return (T) new Integer(Integer.parseInt(obj.toString()));
		return defaultValue;
	}
	
	public static <T> Keys<T> getKeys(String key, Class<T> clazz){
		return new Keys<>(key, clazz);
	}

	public static <T> Keys<T> getKeys(String key, Class<T> clazz, T defaultValue){
		return new Keys<>(key, clazz, defaultValue);
	}

	public static <T> Keys<T> getKeys(String key, Class<T> clazz, T defaultValue, Format<T> format){
		return new Keys<>(key, clazz, defaultValue, format);
	}
	
	/**
	 * 格式数据
	 * @author WangYX
	 *
	 * @param <T>
	 */
	public static interface Format<T>{
		
		T format(Object obj);
	}
	
	/**
	 * token令牌
	 */
	public static final Keys<String> TOKEN 				= getKeys("token"			, String.class		, "");
	
	/**
	 * 业务系统id
	 */
	public static final Keys<String> APP_KEY 			= getKeys("APP_KEY"			, String.class		, "");
		
	/**
	 * 租户id
	 */
	public static final Keys<String> TENANT_ID 			= getKeys("tenantID"		, String.class		, "");
	
	/**
	 * 用户id
	 */
	public static final Keys<String> USER_ID 			= getKeys("USER_ID"			, String.class);

	/**
	 * 用户名称
	 */
	public static final Keys<String> USER_NAME 			= getKeys("USER_NAME"			, String.class);
	
	/**
	 * 用户语言
	 */
	public static final Keys<String> USER_LANGUAGE		= getKeys("USER_LANGUAGE"	, String.class		, "zh-CN");
	
	/**
	 * 用户语言属性文件
	 */
	public static final Keys<Properties> LANGUAGE_PROP 	= getKeys("LANGUAGE_PROP"	, Properties.class);
	
	/**
	 * 页码
	 */
	public static final Keys<Integer> PAGE_NUM 			= getKeys("pageNum"			, Integer.class		, 1);
	
	/**
	 * 每页条数
	 */
	public static final Keys<Integer> PAGE_SIZE 		= getKeys("pageSize"		, Integer.class		, 10);
	
	/**
	 * 表单id
	 */
	public static final Keys<String> FORM_ID			= getKeys("formID"			, String.class		, "");
	
	/**
	 * 表单数据存储位置
	 */
	public static final Keys<IOType> IO_FLAG			= getKeys("flag"			, IOType.class		, IOType.cloud, obj->IOType.valueOf(obj.toString()));
	
	/**
	 * openId
	 */
	public static final Keys<String> OPEN_ID			= getKeys("openId"			, String.class		, "");
	
	/**
	 * serviceId
	 */
	public static final Keys<String> SERVICE_ID			= getKeys("serviceId"			, String.class		, "");
	
	/**
	 * comanyId
	 */
	public static final Keys<String> COMPANY_ID			= getKeys("companyId"			, String.class		, "");
	
	/**
	 * URL
	 */
	public static final Keys<String> URL				= getKeys("url"				, String.class		, "");

	/**
	 * URL
	 */
	public static final Keys<String> DATA_SOURCE_ID		= getKeys("dataSourceId"		, String.class		, "");

	
}