package foundation.code.segment;

import foundation.code.CodeRule;
import foundation.code.SegmentCreator;
import foundation.persist.NamedSQL;
import foundation.persist.SQLRunner;
import foundation.variant.provider.IVariantsProvider;


public class NoSegment extends SegmentCreator {

	public static String SQLName_NextVal = "code_next_sequence";
	public static String SQLName_CurrVal = "code_curr_sequence";
	private String ruleCode;
	private NamedSQL nextvalSQL;
	private NamedSQL currvalSQL;
	private String cachedValue;
	
	public NoSegment() {

	}
	
	@Override
	protected void init(CodeRule rule) {
		ruleCode = rule.getCode();
		
		try {
			nextvalSQL = NamedSQL.getInstance(SQLName_NextVal);
			nextvalSQL.setParam("code", ruleCode);
			
			currvalSQL = NamedSQL.getInstance(SQLName_CurrVal);
			currvalSQL.setParam("code", ruleCode);
		}
		catch(Exception e) {
			e.printStackTrace();
		}
	}

	@Override
	public String getNextSequenceValue(String dynamic, IVariantsProvider... entitys) {
		try {
			int value = SQLRunner.getInteger(nextvalSQL);
			String result = String.valueOf(value);
			result = format(result);
			
			cachedValue = result;
			return result;
		} 
		catch (Exception e) {
			return null;
		}
	}

	@Override
	public String getCurrSequenceValue(String dynamic, IVariantsProvider... entitys) {
		try {
			int value = SQLRunner.getInteger(nextvalSQL);
			String result = String.valueOf(value);
			result = format(result);
			
			cachedValue = result;
			return result;
		} 
		catch (Exception e) {
			return null;
		}
	}

	@Override
	public String getTempValue(String dynamic, IVariantsProvider... entitys) {
		String result = format("#");
		return result;
	}
	
	@Override
	protected void setCodeRule(CodeRule codeRule) {
		ruleCode = codeRule.getCode();
		super.setCodeRule(codeRule);
	}

	@Override
	public String toString() {
		return codeRule.getCode() + " : " + cachedValue;
	}
	
}