/*
    * Copyright 2011 The Kuali Foundation
    *
    * Licensed under the Educational Community License, Version 2.0 (the "License");
    * you may not use this file except in compliance with the License.
    * You may	obtain a copy of the License at
    *
    * 	http://www.osedu.org/licenses/ECL-2.0
    *
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   */
  package org.kuali.student.kim.permission.mock;
  
  import java.util.*;
  
  import org.joda.time.DateTime;
  import org.kuali.rice.core.api.criteria.QueryByCriteria;
  import org.kuali.rice.core.api.delegation.DelegationType;
  import org.kuali.rice.core.api.exception.RiceIllegalArgumentException;
  import org.kuali.rice.core.api.exception.RiceIllegalStateException;
  import org.kuali.rice.core.api.util.jaxb.MapStringStringAdapter;
  import org.kuali.rice.kim.api.KimConstants;
  import org.kuali.rice.kim.api.common.delegate.DelegateMember;
  import org.kuali.rice.kim.api.common.delegate.DelegateType;
  
  import org.kuali.rice.kim.api.group.GroupService;
  import org.kuali.rice.kim.api.role.*;
  import org.kuali.rice.core.api.membership.MemberType;
  import org.kuali.rice.kim.framework.type.KimTypeService;
  import org.kuali.student.common.mock.MockService;
  
  import javax.jws.WebParam;
  import javax.xml.bind.annotation.adapters.XmlJavaTypeAdapter;
  
  /**
   * @author nwright
   */
  public class RoleServiceMockImpl implements RoleService, MockService {
  
      private transient Map<String, Role> roleCache = new HashMap<String, Role>();
      private transient Map<String, RoleMembership> roleMembershipCache = new HashMap<String, RoleMembership>();
      private transient Map<String, RoleMember> roleMemberCompleteInfoCache = new HashMap<String, RoleMember>();
      private GroupService groupService;
      private KimTypeService kimTypeInfoService;
  
      
      @Override
  	public void clear() {
      	this.roleCache.clear();
      	this.roleMemberCompleteInfoCache.clear();
      	this.roleMembershipCache.clear();
  		
  	}
  
  	public GroupService getGroupService() {
          return groupService;
      }
  
      public void setGroupService(GroupService groupService) {
          this.groupService = groupService;
      }
  
      public KimTypeService getKimTypeService() {
          return kimTypeInfoService;
      }
  
      public void setKimTypeService(KimTypeService kimTypeInfoService) {
          this.kimTypeInfoService = kimTypeInfoService;
      }
  
  
      /**
       * Get the KIM Role object with the given ID.
       *
       * If the roleId is blank, this method returns <code>null</code>.
       */
      @Override
      public Role getRole(String roleId) {
          return roleCache.get(roleId);
      }
  
      /**
       * Get the KIM Role objects for the role IDs in the given List.
       */
      @Override
      public List<Role> getRoles(List<String> roleIds) {
          List<Role> list = new ArrayList<Role>();
          for (String roleId : roleIds) {
              list.add(this.getRole(roleId));
          }
          return list;
      }
  
      /**
       * Get the KIM Role object with the unique combination of namespace, component,
      * and role name.
      *
      * If any parameter is blank, this method returns <code>null</code>.
      */
     @Override
     public Role getRoleByNamespaceCodeAndName(String namespaceCode, String roleName) {
         for (Role role : this.roleCache.values()) {
             if (namespaceCode.equals(role.getNamespaceCode())) {
                 if (roleName.equals(role.getName())) {
                     return role;
                 }
             }
         }
         return null;
     }
 
     /**
      * Return the Role ID for the given unique combination of namespace,
      * component and role name.
      */
     @Override
     public String getRoleIdByNamespaceCodeAndName(String namespaceCode, String roleName) {
         for (Role role : this.roleCache.values()) {
             if (namespaceCode.equals(role.getNamespaceCode())) {
                 if (roleName.equals(role.getName())) {
                     return role.getId();
                 }
             }
         }
         return null;
     }
 
     /**
      * Checks whether the role with the given role ID is active.
      *
      * @param roleId
      * @return
      */
     @Override
     public boolean isRoleActive(String roleId) {
         return this.getRole(roleId).isActive();
     }
 
     /**
      * Returns a list of role qualifiers that the given principal has without taking into consideration
      * that the principal may be a member via an assigned group or role.  Use in situations where
      * you are only interested in the qualifiers that are directly assigned to the principal.
      */
 //    @Override
     public List<Map<String,String>> getRoleQualifiersForPrincipal(String principalId, List<String> roleIds, Map<String,String> qualification) {
         throw new UnsupportedOperationException("Not supported Yet");
     }
 
     /**
      * Returns a list of role qualifiers that the given principal has without taking into consideration
      * that the principal may be a member via an assigned group or role.  Use in situations where
      * you are only interested in the qualifiers that are directly assigned to the principal.
      */
 //    @Override
     public List<Map<String,String>> getRoleQualifiersForPrincipal(String principalId, String namespaceCode, String roleName, Map<String,String> qualification) {
         throw new UnsupportedOperationException("Not supported Yet");
     }
   
 
 //    @Override
     public List<Map<String, String>> getNestedRoleQualifiersForPrincipal(String principalId, String namespaceCode, String roleName, Map<String, String> qualification) {
         throw new UnsupportedOperationException("Not supported yet.");
     }
 
 //    @Override
     public List<Map<String, String>> getNestedRoleQualifiersForPrincipal(String principalId, List<String> roleIds, Map<String, String> qualification) {
         throw new UnsupportedOperationException("Not supported yet.");
     }
 
     
     // --------------------
     // Role Membership Checks
     // --------------------
     /**
      * Get all the role members (groups and principals) associated with the given list of roles
      * where their role membership/assignment matches the given qualification.
      *
      * The return object will have each membership relationship along with the delegations
      *
      */
     @Override
     public List<RoleMembership> getRoleMembers(List<String> roleIds, Map<String,String> qualification) {
         List<RoleMembership> list = new ArrayList<RoleMembership>();
         for (RoleMembership info : this.roleMembershipCache.values()) {
             if (roleIds.contains(info.getRoleId())) {
                 if (matchesQualifiers(info, qualification)) {
                     list.add(info);
                 }
             }
         }
         return list;
     }
 
     private boolean matchesQualifiers(RoleMembership info, Map<String,String> qualification) {
         // TODO: implement check
         return true;
     }
 
     private Collection<String> getAllRoleMemberPrincipalIds(String roleId, Map<String,String> qualification) {
         Collection<String> principals = new ArrayList<String>();
         for (RoleMembership info : this.roleMembershipCache.values()) {
             if (roleId.equals(info.getRoleId())) {
                 if (matchesQualifiers(info, qualification)) {
                     if (info.getType().equals(KimConstants.KimGroupMemberTypes.PRINCIPAL_MEMBER_TYPE)) {
                         principals.add(info.getMemberId());
                     } else if (info.getType().equals(KimConstants.KimGroupMemberTypes.GROUP_MEMBER_TYPE)) {
                         principals.addAll(groupService.getMemberPrincipalIds(info.getMemberId()));
 //                    } else if (info.getMemberTypeCode().equals(Role.ROLE_MEMBER_TYPE)) {
 //                        principals.addAll(this.getAllRoleMemberPrincipalIds(info.getMemberId(), qualification));
                     }
                 }
             }
         }
         return principals;
     }
 
     /**
      * This method gets all the members, then traverses down into members of type role and group to obtain the nested principal ids
      *
      * @return list of member principal ids
      */
     @Override
     public Collection<String> getRoleMemberPrincipalIds(String namespaceCode, String roleName, Map<String,String> qualification) {
         Role roleInfo = this.getRoleByNamespaceCodeAndName(namespaceCode, roleName);
         if (roleInfo == null) {
             throw new IllegalArgumentException("role name not found");
         }
         return this.getAllRoleMemberPrincipalIds(roleName, qualification);
     }
 
     private boolean principalHasThisRole(String principalId, String roleId, Map<String,String> qualification) {
         return (this.getAllRoleMemberPrincipalIds(roleId, qualification).contains(principalId));
     }
 
     /**
      * Returns whether the given principal has any of the passed role IDs with the given qualification.
      */
     @Override
     public boolean principalHasRole(String principalId, List<String> roleIds, Map<String,String> qualification) {
         for (String roleId : roleIds) {
             if (this.principalHasThisRole(principalId, roleId, qualification)) {
                 return true;
             }
         }
         return false;
     }
 
     @Override
     public boolean principalHasRole(@WebParam(name = "principalId") String principalId, @WebParam(name = "roleIds") List<String> roleIds, @WebParam(name = "qualification") @XmlJavaTypeAdapter(value = MapStringStringAdapter.class) Map<String, String> qualification, boolean checkDelegations) throws RiceIllegalArgumentException {
         throw new UnsupportedOperationException("Not supported Yet");
     }
 
     /**
      * Returns the subset of the given principal ID list which has the given role and qualification.
      * This is designed to be used by lookups of people by their roles.
      */
     @Override
     public List<String> getPrincipalIdSubListWithRole(List<String> principalIds,
             String roleNamespaceCode, String roleName, Map<String,String> qualification) {
         List<String> subList = new ArrayList<String>();
         Role role = getRoleByNamespaceCodeAndName(roleNamespaceCode, roleName);
         for (String principalId : principalIds) {
             if (principalHasThisRole(principalId, role.getId(), qualification)) {
                 subList.add(principalId);
             }
         }
         return subList;
     }
 
     @Override
     public RoleQueryResults findRoles(@WebParam(name = "query") QueryByCriteria queryByCriteria) throws RiceIllegalArgumentException {
         throw new UnsupportedOperationException("Not supported Yet");
     }
 
     /**
      * Notifies all of a principal's roles and role types that the principal has been inactivated.
      */
 
     // TODO: RICE=M9 UPGRADE The function of this method has been internalized in rice m9
     // The function of this method has been internalized in rice m9
 
 
 //    @Override
     public void principalInactivated(String principalId) {
         for (RoleMembership membership : this.roleMembershipCache.values()) {
             if (membership.getType().equals(KimConstants.KimGroupMemberTypes.PRINCIPAL_MEMBER_TYPE)) {
                 if (principalId.equals(membership.getMemberId())) {
                     this.roleMembershipCache.remove(membership.getMemberId());
                 }
             }
         }
     }
 
 
     /**
      * Notifies the role service that the role with the given id has been inactivated.
      */
 
     // TODO: RICE=M9 UPGRADE The function of this method has been internalized in rice m9
     // The function of this method has been internalized in rice m9
 //    @Override
     public void roleInactivated(String roleId) {
         for (RoleMembership membership : this.roleMembershipCache.values()) {
             if (membership.getType().getCode().equals(MemberType.ROLE.getCode())) {
                 if (roleId.equals(membership.getMemberId())) {
                     this.roleMembershipCache.remove(membership.getMemberId());
                 }
                 if (roleId.equals(membership.getRoleId())) {
                     this.roleMembershipCache.remove(membership.getMemberId());
                 }
             }
         }
         this.roleCache.remove(roleId);
     }
 
 
 
     /**
      * Notifies the role service that the group with the given id has been inactivated.
      */
 
     // The function of this method has been internalized in rice m9
 //    @Override
     public void groupInactivated(String groupId) {
         for (RoleMembership membership : this.roleMembershipCache.values()) {
             if (membership.getType().equals(KimConstants.KimGroupMemberTypes.GROUP_MEMBER_TYPE)) {
                 if (groupId.equals(membership.getMemberId())) {
                     this.roleMembershipCache.remove(membership.getMemberId());
                 }
             }
         }
     }
 
 
 
     /**
      * Gets all direct members of the roles that have ids within the given list
      * of role ids.  This method does not recurse into any nested roles.
      *
      *  <p>The resulting List of role membership will contain membership for
      *  all the roles with the specified ids.  The list is not guaranteed to be
      *  in any particular order and may have membership info for the
      *  different roles interleaved with each other.
      */
     @Override
     public List<RoleMembership> getFirstLevelRoleMembers(List<String> roleIds) {
         List<RoleMembership> list = new ArrayList<RoleMembership>();
         for (RoleMembership membership : this.roleMembershipCache.values()) {
             if (roleIds.contains(membership.getRoleId())) {
                 this.roleMembershipCache.remove(membership.getMemberId());
             }
         }
         return list;
     }
 
     /**
      * Gets role member information based on the given search criteria.  The
      * map of criteria contains attributes of RoleMembership as it's
      * key and the values to search on as the value.
      */
     @Override
     public RoleMemberQueryResults findRoleMembers(QueryByCriteria queryByCriteria) {
         throw new UnsupportedOperationException("Not supported yet.");
     }
 
     @Override
     public Set<String> getRoleTypeRoleMemberIds(@WebParam(name = "roleId") String roleId) throws RiceIllegalArgumentException {
         throw new UnsupportedOperationException("Not supported Yet");
     }
 
 
     /**
      *
      * Gets a list of Roles that the given member belongs to.
      *
      */
     @Override
     public List<String> getMemberParentRoleIds(String memberType, String memberId) {
         List<String> list = new ArrayList<String>();
         for (RoleMembership membership : this.roleMembershipCache.values()) {
             if (memberType.equals(membership.getType().getCode())) {
                 if (memberId.equals(membership.getMemberId())) {
                     list.add(membership.getRoleId());
                 }
             }
         }
         return list;
     }
 
 
 
     @Override
     public RoleMembershipQueryResults findRoleMemberships(QueryByCriteria queryByCriteria) {
         throw new UnsupportedOperationException("Not supported yet.");
     }
 
     @Override
     public DelegateMemberQueryResults findDelegateMembers(QueryByCriteria queryByCriteria) {
         throw new UnsupportedOperationException("Not supported yet.");
     }
 
    
 
     /**
      * Gets delegation member information based on the given search criteria.  The
      * map of criteria contains attributes of DelegateInfo as it's
      * key and the values to search on as the value.
      */
     @Override
     public List<DelegateMember> getDelegationMembersByDelegationId(String delegationId) {
         throw new UnsupportedOperationException("Not supported Yet");
     }
 
     @Override
     public DelegateMember getDelegationMemberByDelegationAndMemberId(String delegationId, String memberId) {
         throw new UnsupportedOperationException("Not supported Yet");
     }
 
     @Override
     public DelegateMember getDelegationMemberById(String delegationMemberId) {
         throw new UnsupportedOperationException("Not supported Yet");
     }
 
     @Override
     public List<RoleResponsibility> getRoleResponsibilities(String roleId) {
         throw new UnsupportedOperationException("Not supported Yet");
     }
 
     @Override
     public List<RoleResponsibilityAction> getRoleMemberResponsibilityActions(String roleMemberId) {
         throw new UnsupportedOperationException("Not supported yet.");
     }
 
     @Override
     public DelegateType getDelegateTypeByRoleIdAndDelegateTypeCode(@WebParam(name = "roleId") String roleId,
             @WebParam(name = "delegateType") DelegationType delegateType)  throws RiceIllegalArgumentException{
         throw new UnsupportedOperationException("Not supported Yet");
     }
 
     @Override
     public DelegateType getDelegateTypeByDelegationId(@WebParam(name = "delegationId") String delegationId) throws RiceIllegalArgumentException {
         throw new UnsupportedOperationException("Not supported Yet");
     }
 
     @Override
     public DelegateType updateDelegateType(@WebParam(name="delegateType") DelegateType delegateType) throws RiceIllegalArgumentException, RiceIllegalStateException{
         throw new UnsupportedOperationException("Not supported Yet");
     }
 
 
 
 //    @Override
     public List<Role> lookupRoles(Map<String, String> searchCriteria) {
         throw new UnsupportedOperationException("Not supported Yet");
     }
 
     @Override
     public RoleMember assignGroupToRole(String groupId, String namespaceCode,
             String roleName, Map<String,String> qualifications)
             throws UnsupportedOperationException {
         throw new UnsupportedOperationException("Not supported yet.");
     }
 
     @Override
     public void assignPermissionToRole(String permissionId, String roleId) throws UnsupportedOperationException {
         throw new UnsupportedOperationException("Not supported yet.");
     }
 
     @Override
     public RoleMember assignPrincipalToRole(String principalId, String namespaceCode,
             String roleName, Map<String,String> qualifications)
             throws UnsupportedOperationException {
         Role roleInfo = null;
         for (Role role : this.roleCache.values()) {
             if (namespaceCode.equals(role.getNamespaceCode())) {
                 roleInfo = role;
                 break;
             }
             if (null == roleInfo) {
                 String id = UUID.randomUUID().toString();
                 String description = roleName + " description";
                 String kimTypeId = null;
                 Role.Builder bldr = Role.Builder.create(id, roleName, namespaceCode, description, kimTypeId);
                 roleInfo = bldr.build();
                 this.roleCache.put(roleInfo.getId(), roleInfo);
             }
             RoleMembership roleMembershipInfo = null;
             if (roleName.equals(roleInfo.getName())) {
                 for (RoleMembership rmInfo : roleMembershipCache.values()) {
                     if (rmInfo.getRoleId().equals(roleInfo.getId())) {
                         roleMembershipInfo = rmInfo;
                     }
                 }
             }
             if (null == roleMembershipInfo) {
                 // roleMembershipInfo = new RoleMembership(roleInfo.getRoleId(), roleMemberId, memberId, memberTypeCode, qualifier)
             }
             
         }
 
         throw new UnsupportedOperationException("Not supported yet.");
     }
 
     @Override
     public RoleMember assignRoleToRole(String roleId, String namespaceCode,
             String roleName, Map<String,String> qualifications)
             throws UnsupportedOperationException {
         throw new UnsupportedOperationException("Not supported yet.");
     }
 
     @Override
     public void removeGroupFromRole(String groupId, String namespaceCode,
             String roleName, Map<String,String> qualifications)
             throws UnsupportedOperationException {
         throw new UnsupportedOperationException("Not supported yet.");
     }
 
     @Override
     public void removePrincipalFromRole(String principalId, String namespaceCode,
             String roleName,
             Map<String,String> qualifications) throws UnsupportedOperationException {
         throw new UnsupportedOperationException("Not supported yet.");
     }
 
     @Override
     public void removeRoleFromRole(String roleId, String namespaceCode,
             String roleName, Map<String,String> qualifications)
             throws UnsupportedOperationException {
         throw new UnsupportedOperationException("Not supported yet.");
     }
 
     @Override
     public RoleResponsibilityAction createRoleResponsibilityAction(@WebParam(name = "roleResponsibilityAction") RoleResponsibilityAction roleResponsibilityAction) throws RiceIllegalArgumentException {
         throw new UnsupportedOperationException("Not supported yet.");
     }
 
 //    @Override
     public void saveDelegationMemberForRole(String delegationMemberId,
             String roleMemberId, String memberId,
             String memberTypeCode,
             String delegationTypeCode,
             String roleId,
             Map<String,String> qualifications,
             DateTime activeFromDate, DateTime activeToDate)
             throws UnsupportedOperationException {
         throw new UnsupportedOperationException("Not supported yet.");
     }
 
 //    @Override
     public void saveRole(String roleId, String roleName, String roleDescription,
             boolean active, String kimTypeId, String namespaceCode)
             throws UnsupportedOperationException {
         throw new UnsupportedOperationException("Not supported yet.");
     }
 
 
 //    @Override
     public RoleMember saveRoleMemberForRole(String roleMemberId,
                 String memberId,
                 String memberTypeCode,
                 String roleId,
                 Map<String, String> qualifications,
                 DateTime activeFromDate,
                 DateTime activeToDate) throws RiceIllegalArgumentException {
         throw new UnsupportedOperationException("Not supported yet.");
     }
 
 //    @Override
     public void saveRoleRspActions(String roleResponsibilityActionId,
             String roleId, String roleResponsibilityId,
             String roleMemberId, String actionTypeCode,
             String actionPolicyCode, Integer priorityNumber,
             Boolean forceAction) {
         throw new UnsupportedOperationException("Not supported yet.");
     }
 
     @Override
     public RoleMember createRoleMember(RoleMember roleMember) throws RiceIllegalArgumentException, RiceIllegalStateException {
          throw new UnsupportedOperationException("Not supported yet.");
     }
 
     @Override
     public RoleMember updateRoleMember(RoleMember roleMember) throws RiceIllegalArgumentException, RiceIllegalStateException{
         throw new UnsupportedOperationException("Not supported yet.");
     }
 
     @Override
     public DelegateMember updateDelegateMember(@WebParam(name = "delegateMember") DelegateMember delegateMember) throws RiceIllegalArgumentException, RiceIllegalStateException {
         throw new UnsupportedOperationException("Not supported yet.");
     }
 
     @Override
     public DelegateMember createDelegateMember(@WebParam(name = "delegateMember") DelegateMember delegateMember) throws RiceIllegalArgumentException, RiceIllegalStateException {
         throw new UnsupportedOperationException("Not supported yet.");
     }
 
     @Override
     public void removeDelegateMembers(@WebParam(name = "delegateMembers") List<DelegateMember> delegateMembers) throws RiceIllegalArgumentException, RiceIllegalStateException {
         throw new UnsupportedOperationException("Not supported yet.");
     }
 
     @Override
     public Role createRole(Role role) throws RiceIllegalArgumentException, RiceIllegalStateException {
           throw new UnsupportedOperationException("Not supported yet.");
     }
 
     @Override
     public Role updateRole(Role role) throws RiceIllegalArgumentException, RiceIllegalStateException {
          throw new UnsupportedOperationException("Not supported yet.");
     }
 
     @Override
     public	List<Map<String, String>> getNestedRoleQualifiersForPrincipalByRoleIds(
             String principalId, List<String> roleIds, Map<String, String> qualification)
             throws RiceIllegalArgumentException{
            throw new UnsupportedOperationException("Not supported yet.");
     }
 
     @Override
     public  List<Map<String, String>> getRoleQualifersForPrincipalByNamespaceAndRolename(
             String principalId, String namespaceCode, String roleName, Map<String, String> qualification)
             throws RiceIllegalArgumentException {
             throw new UnsupportedOperationException("Not supported yet.");
     }
 
     @Override
     public List<Map<String, String>> getRoleQualifersForPrincipalByRoleIds(String principalId,
             List<String> roleIds, Map<String, String> qualification) throws RiceIllegalArgumentException {
             throw new UnsupportedOperationException("Not supported yet.");
     }
 
     @Override
     public  List<Map<String, String>> getNestedRoleQualifersForPrincipalByNamespaceAndRolename(
             String principalId, String namespaceCode,
             String roleName,  Map<String, String> qualification)
             throws RiceIllegalArgumentException {
             throw new UnsupportedOperationException("Not supported yet.");
     }
 
     @Override
     public DelegateType createDelegateType(DelegateType delegateType) throws RiceIllegalArgumentException, RiceIllegalStateException {
         throw new UnsupportedOperationException("Not supported yet.");
     }
 
     @Override
     public void revokePermissionFromRole(String permissionId, String roleId) throws RiceIllegalArgumentException {
         throw new UnsupportedOperationException("Not supported yet.");
     }
 
     @Override
     public boolean isDerivedRole(@WebParam(name = "roleId") String s) throws RiceIllegalArgumentException {
         return false;  //To change body of implemented methods use File | Settings | File Templates.
     }
 
     @Override
     public boolean isDynamicRoleMembership(@WebParam(name = "roleId") String s) throws RiceIllegalArgumentException {
         return false;  //To change body of implemented methods use File | Settings | File Templates.
     }
 }