package foundation.org;

import java.util.ArrayList;
import java.util.List;

import org.apache.logging.log4j.LogManager;
import org.apache.logging.log4j.Logger;

import foundation.dao.Filter;
import foundation.data.entity.Entity;
import foundation.data.entity.EntitySet;
import foundation.data.object.DataObject;
import foundation.util.Util;

public class AccountMeta {
	
	protected static Logger logger;
	
	static {
		logger = LogManager.getLogger(AccountMeta.class); 
	}

	public static enum Part {
		Master, Customer;	
	}
	
	public static enum Level {
		Temp, Standard;
	}
	
	private Part part;
	private Level level;
	private String typeCode;
	private Mastership mastership;
	private String accountId;
	private String orgId;
	private List<String> actors;
	
	public AccountMeta() {
		mastership = new Mastership();
	}
	
	public static AccountMeta getCustomerInstance(Level level, Entity entity) {
		AccountMeta result = new AccountMeta();
		result.part = Part.Customer;
		result.level = level;
		result.load(entity);
		
		return result;
	}
	
	public static AccountMeta getMasterInstance(Level level, Entity entity) {
		AccountMeta result = new AccountMeta();
		result.part = Part.Master;
		result.level = level;
		result.load(entity);
		
		return result;
	}

	private void load(Entity entity) {
		//1. 加载归属关系
		mastership.setCompanyId(entity.getString("company_id"));
		mastership.setCompanyName(entity.getString("company_name"));
		
		mastership.setBUId(entity.getString("bu_id"));
		mastership.setBUName(entity.getString("bu_name"));
		
		//2. 加载需求链角色码
		typeCode = entity.getString("actor_code");
		
		//3. 帐户ID
		accountId = entity.getString("id");
		
		//4. 帐户所属公司主数据ID
		orgId = entity.getString("org_id");
	}
	
	private void loadActors() throws Exception {
		actors = new ArrayList<String>();
		
		if (Util.isEmpty(typeCode)) {
			logger.error("account[{}]没有供应链角色", accountId);
			return;
		}
		
		DataObject dataObject = DataObject.getInstance("sys_right_actor_capacity");
		EntitySet entitySet = dataObject.getTableEntitySet(new Filter("org_actor_code", typeCode));
		
		for (Entity entity: entitySet) {
			String actorId = entity.getString("actor_id");
			actors.add(actorId);
		}
	}

	public Part getPart() {
		return part;
	}

	public Level getLevel() {
		return level;
	}

	public String getTypeCode() {
		return typeCode;
	}

	public Mastership getMastership() {
		return mastership;
	}

	public String getAccountId() {
		return accountId;
	}

	public String getOrgId() {
		return orgId;
	}

	public List<String> getActors() throws Exception {
		if (actors == null) {
			synchronized (this) {
				if (actors == null) {
					loadActors();
				}
			}
		}
		
		return actors;
	}
}