ErpApiService.java

package org.xmx0632.deliciousfruit.erp;

import java.util.ArrayList;
import java.util.HashMap;
import java.util.Map;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;
import org.xmx0632.deliciousfruit.erp.bo.ErpAddress;
import org.xmx0632.deliciousfruit.erp.bo.ErpApiInputRequest;
import org.xmx0632.deliciousfruit.erp.bo.ErpApiReadRequest;
import org.xmx0632.deliciousfruit.erp.bo.ErpCard;
import org.xmx0632.deliciousfruit.erp.bo.ErpCash;
import org.xmx0632.deliciousfruit.erp.bo.ErpChangeCard;
import org.xmx0632.deliciousfruit.erp.bo.ErpChangeCash;
import org.xmx0632.deliciousfruit.erp.bo.ErpChangeCoin;
import org.xmx0632.deliciousfruit.erp.bo.ErpChangePoint;
import org.xmx0632.deliciousfruit.erp.bo.ErpCustomer;
import org.xmx0632.deliciousfruit.erp.bo.ErpOrder;
import org.xmx0632.deliciousfruit.erp.bo.ErpOrderCard;
import org.xmx0632.deliciousfruit.erp.bo.ErpOrderCash;
import org.xmx0632.deliciousfruit.erp.bo.ErpOrderProduct;
import org.xmx0632.deliciousfruit.erp.bo.ErpProduct;
import org.xmx0632.deliciousfruit.erp.bo.ErpPromotion;

import com.google.common.collect.Lists;

@Component
public class ErpApiService {

	private static final String QUERY_KEY_ERP_ORDER = "erpOrder";

	private static final String QUERY_KEY_ID = "id";

	private static Logger log = LoggerFactory.getLogger(ErpApiService.class);

	private String url = "";

	private String username = "";

	private String password = "";

	private ErpMessageSender erpMessageSender;

	private ErpMessageParser erpMessageParser;

	@Autowired(required = true)
	public void setErpMessageParser(ErpMessageParser erpMessageParser) {
		this.erpMessageParser = erpMessageParser;
	}

	@Autowired(required = true)
	public void setErpMessageSender(ErpMessageSender erpMessageSender) {
		this.erpMessageSender = erpMessageSender;
	}

	public void setUsername(String username) {
		this.username = username;
	}

	public void setPassword(String password) {
		this.password = password;
	}

	public void setUrl(String url) {
		this.url = url;
	}

	// TODO--read-----------------------------------------------------------------------
	public ErpCustomer getCustomerBy(String id) {
		String resp = sendGetRequest(id, ErpApiType.Customer);
		return erpMessageParser.parseResponse(resp, new ErpCustomer());
	}

	public ErpPromotion getPromotionBy(String id) {
		String resp = sendGetRequest(id, ErpApiType.Promotion);
		return erpMessageParser.parseResponse(resp, new ErpPromotion());
	}

	public ErpAddress getAddress() {
		ErpAddress c = new ErpAddress();
		return c;
	}

	public ErpCard getCardBy(String id) {
		String resp = sendGetRequest(id, ErpApiType.Card);
		return erpMessageParser.parseResponse(resp, new ErpCard());
	}

	public ErpCash getCashBy(String id) {
		String resp = sendGetRequest(id, ErpApiType.Cash);
		return erpMessageParser.parseResponse(resp, new ErpCash());
	}

	public ErpProduct getProductBy(String id) {
		String resp = sendGetRequest(id, ErpApiType.Product);
		return erpMessageParser.parseResponse(resp, new ErpProduct());
	}

	public ErpOrder getOrderBy(String id) {
		String resp = sendGetRequest(id, ErpApiType.Order);
		return erpMessageParser.parseResponse(resp, new ErpOrder());
	}

	private String sendGetRequest(String id, ErpApiType erpApiType) {
		return sendGetRequest(id, QUERY_KEY_ID, erpApiType);
	}

	public ErpOrderCard getOrderCardBy(String id) {
		String resp = sendGetRequest(id, QUERY_KEY_ERP_ORDER,
				ErpApiType.OrderCard);
		return erpMessageParser.parseResponse(resp, new ErpOrderCard());
	}

	private String sendGetRequest(String id, String key, ErpApiType erpApiType) {
		ErpApiReadRequest erpApiReadRequest = new ErpApiReadRequest(erpApiType,
				username, password);
		Map<String, String> map = new HashMap<String, String>();
		map.put(key, id);
		erpApiReadRequest.setData(map);

		String json = erpMessageParser.toJson(erpApiReadRequest);

		String resp = erpMessageSender.sendPostMsg(json, url);
		log.info("[{}]\nreq:{}\nresp:{}", erpApiType, json, resp);
		return resp;
	}

	// TODO--input-----------------------------------------------------------------------
	public boolean saveOrUpdateCustomer(ErpCustomer customer) {
		return sendSetMessage(customer, ErpApiType.Customer);
	}

	public boolean changeCard(ErpChangeCard changeCard) {
		return sendSetMessage(changeCard, ErpApiType.ChangeCard);
	}

	public boolean changeCash(ErpChangeCash changeCash) {
		return sendSetMessage(changeCash, ErpApiType.ChangeCash);
	}

	public boolean changeCoin(ErpChangeCoin changeCoin) {
		return sendSetMessage(changeCoin, ErpApiType.ChangeCoin);
	}

	public boolean changePoint(ErpChangePoint changePoint) {
		return sendSetMessage(changePoint, ErpApiType.ChangePoint);
	}

	public boolean orderCard(ErpOrderCard orderCard) {
		return sendSetMessage(orderCard, ErpApiType.OrderCard);
	}

	public boolean orderCash(ErpOrderCash orderCash) {
		return sendSetMessage(orderCash, ErpApiType.OrderCash);
	}

	public boolean orderProduct(ErpOrderProduct orderProduct) {
		return sendSetMessage(orderProduct, ErpApiType.OrderProduct);
	}

	public boolean order(ErpOrder order) {
		return sendSetMessage(order, ErpApiType.Order);
	}

	private <T> boolean sendSetMessage(T customer, ErpApiType type) {
		ErpApiInputRequest<T> inputRequest1 = new ErpApiInputRequest<T>(type,
				username, password);
		@SuppressWarnings("unchecked")
		ArrayList<T> list = Lists.newArrayList(customer);
		inputRequest1.setData(list);
		ErpApiInputRequest<T> inputRequest = inputRequest1;
		String json = erpMessageParser.toJson(inputRequest);
		String resp1 = erpMessageSender.sendPostMsg(json, url);
		log.info(" \nreq:{}\nresp:{}", json, resp1);

		String resp = resp1;
		log.info("resp:{}", resp);
		return resp.contains("\"result\":0");
	}
}