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package com.bestray.healthcareemr.ServiceImpl;


import com.bestray.healthcarecommonutil.exception.DataAccessException;
import com.bestray.healthcarecommonutil.exception.HealthCareException;
import com.bestray.healthcarecommonutil.exception.ProcessingException;
import com.bestray.healthcarecommonutil.vo.TAccount;
import com.bestray.healthcarecommonutil.vo.TAccountDepartment;
import com.bestray.healthcarecommonutil.vo.TAccountRole;
import com.bestray.healthcarecommonutil.vo.TRolePermission;
import com.bestray.healthcareemr.Dao.UserAccountDeptDao;
import com.bestray.healthcareemr.Dao.UserAccountRoleDao;
import com.bestray.healthcareemr.Dao.UserRolePermissionDao;
import com.bestray.healthcareemr.Dao.UserAccountDao;
import com.bestray.healthcareemr.Service.LoginService;
import java.util.ArrayList;
import java.util.HashSet;
import java.util.List;
import java.util.Set;
import java.util.logging.Level;
import java.util.logging.Logger;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;

// TODO: Auto-generated Javadoc
/**
 * The Class LoginServiceImpl.
 *
 * @author user3
 */
@Service
public class LoginServiceImpl implements LoginService{
    
    /** The user setup dao. */
    @Autowired
    private UserAccountDao userAccountDao;
    
    @Autowired
    private UserAccountRoleDao userAccountRoleDao;
    
    @Autowired
    private UserRolePermissionDao userRolePermissionDao;

    @Autowired
    private UserAccountDeptDao userAccountDeptDao;

    
    /**
     * Instantiates a new login service impl.
     *
     * @param logindao the logindao
     * @param userAccountDao the user setup dao
     */
    
    
   /*public LoginServiceImpl(UserAccountDao userAccountDao,UserAccountRoleDao userAccountRoleDao,
            UserRolePermissionDao userRolePermissionDao,UserAccountDeptDao userAccountDeptDao) {
        this.userAccountDao = userAccountDao;
        this.userAccountRoleDao = userAccountRoleDao;
        this.userRolePermissionDao = userRolePermissionDao;
        this.userAccountDeptDao = userAccountDeptDao;
    }*/
    
    /* (non-Javadoc)
     * @see com.bestray.healthcareemr.Service.LoginService#authorize(com.bestray.healthcareemr.Vo.TAccount)
     */
    @Transactional(readOnly=true)
    @Override
    public TAccount authorize(TAccount account)throws ProcessingException {
        
       try{
           return userAccountDao.authorize(account); 
       }catch(DataAccessException e){
           throw new ProcessingException();
       }
       
    }

    /* (non-Javadoc)
     * @see com.bestray.healthcareemr.Service.LoginService#getPermissionForUser(com.bestray.healthcareemr.Vo.TAccount)
     */
    @Transactional(readOnly = true)
    @Override
    public List<String> getPermissionForUser(TAccount useraccount)throws ProcessingException {
        try{
            List<TAccountRole> accrole = userAccountRoleDao.getAccountRole(useraccount);
            List<TRolePermission> rolepermissions = new ArrayList<TRolePermission>();
            List<TRolePermission> permissionslist = new ArrayList<TRolePermission>();
            List<String> permissions = new ArrayList<String>();
            for(TAccountRole role : accrole){
              rolepermissions = userRolePermissionDao.getRolePermission(role.getRoleId());
              for(TRolePermission permission:rolepermissions){
                  permissionslist.add(permission);
              } 
            }    
            Set<TRolePermission> dupli = new HashSet<TRolePermission>(permissionslist);
            for(TRolePermission s:dupli){
                String str = s.getPermissionId().getPermissionName();
                permissions.add(str);
            }
            return permissions;
        }catch (DataAccessException ex) {
                Logger.getLogger(LoginServiceImpl.class.getName()).log(Level.SEVERE, null, ex);
                throw new ProcessingException();
         }catch(Exception e){
             Logger.getLogger(LoginServiceImpl.class.getName()).log(Level.SEVERE, null, e);
             throw new HealthCareException("Error in Fetching Permission List...");
        }
    }

    /* (non-Javadoc)
     * @see com.bestray.healthcareemr.Service.LoginService#getDepartments(com.bestray.healthcareemr.Vo.TAccount)
     */
    @Transactional(readOnly = true)
    @Override
    public List<TAccountDepartment> getDepartments(TAccount useraccount) throws ProcessingException {
       try{
           return userAccountDeptDao.getDepartments(useraccount); 
       }catch(DataAccessException e){
           throw new ProcessingException();
       }
    }
    
}