package foundation.token;

import java.util.HashSet;
import java.util.Set;

import foundation.variant.provider.DataEvent;
import foundation.variant.provider.VariantProviderType;

public class IOnlineUser extends IUser {

	protected static ThreadLocal<IOnlineUser> localInstance;
	protected static AnymousOnlineUser anymousOnlineUser;
	public static String ProviderName = "OnlineUser";
	public static Set<String> VariantNames;
	
	static { 
		localInstance = new ThreadLocal<IOnlineUser>();
		anymousOnlineUser = AnymousOnlineUser.getInstance();
		
    	VariantNames = new HashSet<String>();
    	VariantNames.add("user.id");
    	VariantNames.add("user.code");
    	VariantNames.add("user.name");
	}
	
	public static IOnlineUser getInstance() {
		IOnlineUser one = localInstance.get();
		
		if (one == null) {
			one = anymousOnlineUser;
		}
		
		return one;
	}
	
	public boolean isAdmin() {
		return false;
	}
	
	public String getOnlineCode() {
		return anymousOnlineUser.getOnlineCode();
	}
	
	public String getId() {
		return anymousOnlineUser.getId();
	}
	
	public String getCode() {
		return anymousOnlineUser.getCode();
	}
	
	public String getName() {
		return anymousOnlineUser.getName();
	}

	public String getOrgId() {
		return anymousOnlineUser.getOrgId();
	}

	public String getEmployeeId() {
		return null;
	}

	public String getEmployeeName() {
		return null;
	}
	
	public String getPositionId() throws Exception {
		return null;
	}

	public String getPositionCode() {
		return null;
	}
	
	public String getPositionField() throws Exception {
		return null;
	}

	public String getActorId() throws Exception {
		return null;
	}
	
	public String getActiveCapacityCode() {
		return null; 
	}

	public String getAccountId() throws Exception {
		return null;
	}

	public String getCompanyId() throws Exception {
		return null;
	}

	public String getBUId() throws Exception {
		return null;
	}
	
	public static void setLocal(IOnlineUser user) {
		localInstance.set(user);
	}

	public boolean isOrgFrozen() {
		return false;
	}

	public boolean isAnymous() {
		return true;
	}

	public boolean isLimitActive() {
		return true;
	}

	@Override
	public String getProviderName() {
		return "User";
	}

	@Override
	public VariantProviderType getProviderType() {
		return null;
	}

	@Override
	public Set<String> getVariantNames() {
		return VariantNames;
	}
	
	@Override
	public boolean containsVariant(String name) {
		if (name == null) {
			return false;
		}
		
		name = name.toLowerCase();
		return VariantNames.contains(name);
	}

	@Override
	public Object getVariantValue(DataEvent dataEvent, String variantName) {
		if ("user.id".equalsIgnoreCase(variantName)) {
			return "anymous";
		}
		else if ("user.code".equalsIgnoreCase(variantName)) {
			return "anymous";
		}
		else if ("user.name".equalsIgnoreCase(variantName)) {
			return "anymous";
		}
		
		return null;
	}
}