package com.bestray.healthcareemr.Util;

import com.bestray.healthcarecommonutil.dao.PatientDao;
import com.bestray.healthcareemr.Dao.LabReceiptAmbulatoryDao;

    // TODO: Auto-generated Javadoc
/**
     * The Class UniqueID.
     */
    public class UniqueID {
        
        /** The current. */
        static long current= System.currentTimeMillis();
        
        /** The patient dao. */
        
        private PatientDao patientDao;
        
        /** The Lab Receipt dao. */
        
        private LabReceiptAmbulatoryDao labReceiptDao;
        
        /** The single instance. */
        private static UniqueID singleInstance;
        
    
        /**
         * Instantiates a new unique id.
         */
        private UniqueID() {}
        
        /**
         * Instantiates a new unique id.
         *
         * @param patientDao the patient dao
         */
        /*public UniqueID(PatientDao patientDao,LabReceiptAmbulatoryDao labReceiptDao){
            this.patientDao = patientDao;
            this.labReceiptDao = labReceiptDao;
        }*/

        /**
         * Gets the.
         *
         * @return the long
         */
        public static synchronized long get(){

            return current++;
        }
        
        /**
         * Gets the patient id.
         *
         * @return the patient id
         */
        /*
        public synchronized String getPatientId(){
            try{
                String patientId=patientDao.getIdToInsert();
                long idpartnum=Integer.parseInt(patientId);
                idpartnum+=1;
                return String.valueOf(idpartnum);
            }catch(DataAccessException | NumberFormatException e){
                throw new HealthCareException("Failed To Get The Max Patient Id");
            }
        }
        
        public synchronized String getReceiptId(){
            try{
                String receiptId=labReceiptDao.getIdToInsert();
                long idpartnum=Integer.parseInt(receiptId);
                idpartnum+=1;
                return String.valueOf(idpartnum);
            }catch(DataAccessException | NumberFormatException e){
                throw new HealthCareException("Failed To Get The Max Patient Id");
            }
        }
        public synchronized String getPatientId(){
            String patientId=null;
            try{
                patientId=patientDao.getIdToInsert();
                
                String idpart1=patientId.substring(0,1);
                String idpart2=patientId.substring(1);
                //System.out.println("idpart1 :"+idpart1);
                //System.out.println("idpart2 :"+idpart2);
                //String fullid=idpart1.concat(idpart2);
                //System.out.println("Original ID :"+fullid);
                long idpart2num=Integer.parseInt(idpart2);
        
                if(!idpart1.equalsIgnoreCase("z") && !idpart2.matches("[9]+")){
                    idpart2num+=1;
                }
        
                if(idpart1.equalsIgnoreCase("z") && !idpart2.matches("[9]+")){
                    idpart2num+=1;
                }
        
                if(!idpart1.equalsIgnoreCase("z") && idpart2.matches("[9]+")){
                    char c=idpart1.charAt(0);
                    char newc=(char)((int)c+1);
                    idpart1=String.valueOf(newc);
                    idpart2num+=1;
                }
        
                if(idpart1.equalsIgnoreCase("z") && idpart2.matches("[9]+")){
                    //System.out.println("1st part contains Z and 2nd Part contains only 9");
                    idpart1="A";
                    idpart2num+=1;
                }
                String newId=idpart1+idpart2num;
                //System.out.println("New Id :"+newId);
                return newId;
            }catch(Exception e){
                e.printStackTrace();
                throw new HealthCareException("Failed To Get The Max Patient Id");
            }
    }*/
    /**
         * Gets the single instance.
         *
         * @return the single instance
         */
        public static UniqueID getSingleInstance() {
    if (singleInstance == null) {
      synchronized (UniqueID.class) {
        if (singleInstance == null) {
          singleInstance = new UniqueID();
        }
      }
    }
    return singleInstance;
  }

}