package org.kuali.ole.deliver.drools.rules;
   
   import org.kuali.ole.deliver.bo.drools.DroolsRuleBo;
   import org.kuali.ole.deliver.drools.DroolFileGenerator;
   import org.kuali.ole.deliver.drools.DroolsConstants;
   
   import java.io.File;
   import java.util.*;
   
  /**
   * Created by pvsubrah on 7/2/15.
   */
  public class GeneralChecksDroolFileGenerator extends DroolFileGenerator {
      List<RuleFormulator> ruleFormulators;
  
      private String fileDir;
      private String activationGroup;
  
      public List<RuleFormulator> getRuleFormulators() {
          if (null == ruleFormulators) {
              ruleFormulators = new ArrayList<>();
              ruleFormulators.add(new IsActiveRuleFormulator());
              ruleFormulators.add(new PatronActivationDateRuleFormulator());
              ruleFormulators.add(new IsAddressVerifiedRuleFormulator());
              ruleFormulators.add(new GeneralBlockRuleFormulator());
              ruleFormulators.add(new PatronExpiredRuleFormulator());
              ruleFormulators.add(new PatronAllChargesRuleFormulator());
              ruleFormulators.add(new PatronReplacementAmountRuleFormulator());
              ruleFormulators.add(new PatronOverdueDaysRuleFormulator());
              ruleFormulators.add(new PatronRecallAndOverDueDaysRuleFormulator());
              ruleFormulators.add(new ItemOverdueFineAmountRuleFormulator());
          }
          return ruleFormulators;
      }
  
      public void setRuleFormulators(List<RuleFormulator> ruleFormulators) {
          this.ruleFormulators = ruleFormulators;
      }
  
      public void setFileDir(String fileDir) {
          this.fileDir = fileDir;
      }
  
      @Override
      public String getFilePath(String fileName) {
          if (null == fileDir) {
              fileDir = getDroolBaseDirectory() + File.separator + "general" + File.separator + "general-checks.drl";
          }
          return fileDir;
      }
  
      @Override
      protected List<Map> getCustomRules() {
          List<Map> rules = new ArrayList<>();
          List<DroolsRuleBo> droolsRuleBos = getDroolsRuleBos();
          for (Iterator<DroolsRuleBo> iterator = droolsRuleBos.iterator(); iterator.hasNext(); ) {
              DroolsRuleBo droolsRuleBo = iterator.next();
              for (Iterator<RuleFormulator> ruleFormulatorIterator = getRuleFormulators().iterator(); ruleFormulatorIterator.hasNext(); ) {
                  RuleFormulator ruleFormulator = ruleFormulatorIterator.next();
                  if(ruleFormulator.isInterested(droolsRuleBo.getRuleType())){
                      rules.add(ruleFormulator.formulateRuleMap(droolsRuleBo));
                      break;
                  }
              }
          }
          return rules;
      }
  
      public void setActivationGroup(String activationGroup) {
          this.activationGroup = activationGroup;
      }
  
      @Override
      public List<Map> getCustomRulesWithParameters() {
          List<Map> rules = new ArrayList<>();
  
          List<DroolsRuleBo> droolsRuleBos = getDroolsRuleBos();
  
          for (Iterator<DroolsRuleBo> iterator = droolsRuleBos.iterator(); iterator.hasNext(); ) {
              DroolsRuleBo droolsRuleBo = iterator.next();
              for (Iterator<RuleFormulator> ruleFormulatorIterator = getRuleFormulators().iterator(); ruleFormulatorIterator.hasNext(); ) {
                  RuleFormulator ruleFormulator = ruleFormulatorIterator.next();
                  if(ruleFormulator.isInterestedForParameters(droolsRuleBo.getRuleType())){
                      rules.add(ruleFormulator.formulateRuleMap(droolsRuleBo));
                      break;
                  }
              }
          }
          return rules;
      }
  
      @Override
      public boolean isInterested(String value) {
          return value.equals(DroolsConstants.EDITOR_TYPE.GENERAL_CHECK);
      }
  
      @Override
      protected String getThenCustomRules() {
          return "";
     }
 }