/*
    * Copyright (C) 2012 Atlassian
    *
    * Licensed under the Apache 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.apache.org/licenses/LICENSE-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 com.atlassian.jira.rest.client.internal.json;
  
  import com.atlassian.jira.rest.client.api.domain.CimFieldInfo;
  import com.atlassian.jira.rest.client.api.domain.CimIssueType;
  import com.atlassian.jira.rest.client.api.domain.IssueType;
  import org.codehaus.jettison.json.JSONException;
  import org.codehaus.jettison.json.JSONObject;
  
  import java.util.Collections;
  import java.util.Map;
  
  /**
   * JSON parser for CimIssueType
   *
   * @since v1.0
   */
  public class CimIssueTypeJsonParser implements JsonObjectParser<CimIssueType> {
  
      final IssueTypeJsonParser issueTypeJsonParser = new IssueTypeJsonParser();
      final CimFieldsInfoMapJsonParser fieldsParser = new CimFieldsInfoMapJsonParser();
  
      @Override
      public CimIssueType parse(final JSONObject json) throws JSONException {
          final IssueType issueType = issueTypeJsonParser.parse(json);
          final JSONObject jsonFieldsMap = json.optJSONObject("fields");
  
          final Map<String, CimFieldInfo> fields = (jsonFieldsMap == null) ?
                  Collections.<String, CimFieldInfo>emptyMap() : fieldsParser.parse(jsonFieldsMap);
  
          return new CimIssueType(issueType.getSelf(), issueType.getId(), issueType.getName(),
                  issueType.isSubtask(), issueType.getDescription(), issueType.getIconUri(), fields);
      }
  }