package policy.price;

import foundation.data.entity.Entity;
import foundation.util.MapList;
import foundation.util.Util;
import policy.price.outline.DomainOnsiteResult;
import policy.price.outline.DomainPriceResult;

public class ProductPolicy {

	private String id;
	private String name;
	private ProductLinePolicy productLine;
	private DomainPolicyBucket domainBucket;
	private MapList<String, SKUPolicy> skus;

	
	public ProductPolicy(ProductLinePolicy productLine) {
		this.productLine = productLine;
		this.domainBucket = new DomainPolicyBucket();
		this.skus = new MapList<String, SKUPolicy>();
	}

	public void load(Entity entity) {
		id = entity.getString("product_id");
		name = entity.getString("product_name");
	}

	public PriceLine loadOneStandardPriceLine(Entity entity) {
		PriceLine priceLine = new PriceLine(PriceLine.Type_Standard);
		priceLine.load(entity);
		
		domainBucket.loadOnePriceListLine(priceLine.getCustomerId(), priceLine);
		return priceLine;
	}
	
	public PriceLine loadOnePriceListLine(Entity entity) {
		PriceLine priceLine = new PriceLine(PriceLine.Type_Customer_Product);
		priceLine.load(entity);
		
		domainBucket.loadOnePriceListLine(priceLine.getCustomerId(), priceLine);
		return priceLine;
	}
	
	public OnsiteLine loadOneQtyOnsiteDiscount(Entity entity) {
		OnsiteLine onsiteLine = null;
		String skuId = entity.getString("sku_id");
		
		//1. SKU 数量
		if (!Util.isEmpty(skuId)) {
			SKUPolicy sku = skus.get(skuId);
			
			if (sku == null) {
				sku = new SKUPolicy(this);
				skus.add(skuId, sku);
			}
			
			onsiteLine = sku.loadOneQtyOnsiteDiscount(entity);
		}
		//2. 产品数量
		else {
			onsiteLine = new OnsiteLine(OnsiteLine.Type_Product_Qty);
			onsiteLine.load(entity);
			
			domainBucket.loadOneQtyOnsiteDiscount(onsiteLine.getCustomerId(), onsiteLine);
		}
		
		return onsiteLine;
	}

	public OnsiteLine loadOnePriceOnsiteDiscount(Entity entity) {
		OnsiteLine onsiteLine = null;
		String spec = entity.getString("sku_id");
		
		//1. SKU 数量
		if (!Util.isEmpty(spec)) {
			SKUPolicy sku = skus.get(spec);
			
			if (sku == null) {
				sku = new SKUPolicy(this);
				skus.add(spec, sku);
			}
			
			onsiteLine = sku.loadOnePriceOnsiteDiscount(entity);
		}
		//2. 产品数量
		else {
			onsiteLine = new OnsiteLine(OnsiteLine.Type_Product_Price);
			onsiteLine.load(entity);
			
			domainBucket.loadOnePriceOnsiteDiscount(onsiteLine.getCustomerId(), onsiteLine);		
		}
		
		return onsiteLine;
	}
	
	public void removeOnePriceListLine(Entity entity) {
		String customerId = entity.getString("account_id");
		String policyId = entity.getId();
		domainBucket.removeOnePriceListLine(customerId, policyId);
	}
	
	public void removeOneOnsiteDiscount(Entity entity) {
		String customerId = entity.getString("account_id");
		String policyId = entity.getId();
		domainBucket.removeOneOnsiteDiscount(customerId, policyId);
	}
	
	public void getOnePrice(String customerId, PriceSelector selector) {
		//1. 获取 Product 客户价格
		DomainPolicy domainPolicy = domainBucket.get(customerId);
		
		if (domainPolicy != null) {
			domainPolicy.getOnePrice(selector);
		}
		
		//2. 获取 ProductLine客户价格
		productLine.getOnePrice(customerId, selector);
	}
	
	public void getPrice(String customerId, PriceResult result) {
		//1. 添加 Product 客户价格
		DomainPolicy domainPolicy = domainBucket.get(customerId);
		
		if (domainPolicy != null) {
			result.addPriceList(domainPolicy.getPriceList());
		}
		
		//2. 添加ProductLine客户价格
		productLine.getPrice(customerId, result);
	}

	public void getOnsiteDiscounts(String customerId, OnsitesResult result) {
		//1. 添加 Product 客户数量
		DomainPolicy domainPolicy = domainBucket.get(customerId);
		
		if (domainPolicy != null) {
			result.addOnsiteDiscounts(domainPolicy.getOnsiteList());
		}
		
		//2. 添加 SKU 客户数量
		for (SKUPolicy sku: skus) {
			sku.getOnsiteDiscounts(customerId, result);	
		}
	}

	public String getId() {
		return id;
	}

	public String getName() {
		return name;
	}

	public void getPriceList(DomainPriceResult result) {
		domainBucket.getPriceList(result);
	}

	public void getOnsiteList(DomainOnsiteResult result) {
		domainBucket.getOnsiteList(result);
	}
}