/*
 * OpenAPI Petstore
 * This is a sample server Petstore server. For this sample, you can use the api key `special-key` to test the authorization filters.
 *
 * The version of the OpenAPI document: 1.0.0
 * 
 *
 * NOTE: This class is auto generated by OpenAPI Generator (https://openapi-generator.tech).
 * https://openapi-generator.tech
 * Do not edit the class manually.
 */


package org.openapitools.client.api;

import org.openapitools.client.ApiCallback;
import org.openapitools.client.ApiClient;
import org.openapitools.client.ApiException;
import org.openapitools.client.ApiResponse;
import org.openapitools.client.Configuration;
import org.openapitools.client.Pair;
import org.openapitools.client.ProgressRequestBody;
import org.openapitools.client.ProgressResponseBody;

import com.google.gson.reflect.TypeToken;

import java.io.IOException;


import java.io.File;
import org.openapitools.client.model.ModelApiResponse;
import org.openapitools.client.model.Pet;

import java.lang.reflect.Type;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

public class PetApi {
    private ApiClient localVarApiClient;
    private int localHostIndex;
    private String localCustomBaseUrl;

    public PetApi() {
        this(Configuration.getDefaultApiClient());
    }

    public PetApi(ApiClient apiClient) {
        this.localVarApiClient = apiClient;
    }

    public ApiClient getApiClient() {
        return localVarApiClient;
    }

    public void setApiClient(ApiClient apiClient) {
        this.localVarApiClient = apiClient;
    }

    public int getHostIndex() {
        return localHostIndex;
    }

    public void setHostIndex(int hostIndex) {
        this.localHostIndex = hostIndex;
    }

    public String getCustomBaseUrl() {
        return localCustomBaseUrl;
    }

    public void setCustomBaseUrl(String customBaseUrl) {
        this.localCustomBaseUrl = customBaseUrl;
    }

    /**
     * Build call for addPet
     * @param pet Pet object that needs to be added to the store (required)
     * @param _callback Callback for upload/download progress
     * @return Call to execute
     * @throws ApiException If fail to serialize the request body object
     * @http.response.details
     <table summary="Response Details" border="1">
        <tr><td> Status Code </td><td> Description </td><td> Response Headers </td></tr>
        <tr><td> 200 </td><td> successful operation </td><td>  -  </td></tr>
        <tr><td> 405 </td><td> Invalid input </td><td>  -  </td></tr>
     </table>
     */
    public okhttp3.Call addPetCall(Pet pet, final ApiCallback _callback) throws ApiException {
        String basePath = null;
        // Operation Servers
        String[] localBasePaths = new String[] {  };

        // Determine Base Path to Use
        if (localCustomBaseUrl != null){
            basePath = localCustomBaseUrl;
        } else if ( localBasePaths.length > 0 ) {
            basePath = localBasePaths[localHostIndex];
        } else {
            basePath = null;
        }

        Object localVarPostBody = pet;

        // create path and map variables
        String localVarPath = "/pet";

        List<Pair> localVarQueryParams = new ArrayList<Pair>();
        List<Pair> localVarCollectionQueryParams = new ArrayList<Pair>();
        Map<String, String> localVarHeaderParams = new HashMap<String, String>();
        Map<String, String> localVarCookieParams = new HashMap<String, String>();
        Map<String, Object> localVarFormParams = new HashMap<String, Object>();

        final String[] localVarAccepts = {
            "application/xml",
            "application/json"
        };
        final String localVarAccept = localVarApiClient.selectHeaderAccept(localVarAccepts);
        if (localVarAccept != null) {
            localVarHeaderParams.put("Accept", localVarAccept);
        }

        final String[] localVarContentTypes = {
            "application/json",
            "application/xml"
        };
        final String localVarContentType = localVarApiClient.selectHeaderContentType(localVarContentTypes);
        if (localVarContentType != null) {
            localVarHeaderParams.put("Content-Type", localVarContentType);
        }

        String[] localVarAuthNames = new String[] { "petstore_auth" };
        return localVarApiClient.buildCall(basePath, localVarPath, "POST", localVarQueryParams, localVarCollectionQueryParams, localVarPostBody, localVarHeaderParams, localVarCookieParams, localVarFormParams, localVarAuthNames, _callback);
    }

    @SuppressWarnings("rawtypes")
    private okhttp3.Call addPetValidateBeforeCall(Pet pet, final ApiCallback _callback) throws ApiException {
        // verify the required parameter 'pet' is set
        if (pet == null) {
            throw new ApiException("Missing the required parameter 'pet' when calling addPet(Async)");
        }

        return addPetCall(pet, _callback);

    }

    /**
     * Add a new pet to the store
     * 
     * @param pet Pet object that needs to be added to the store (required)
     * @return Pet
     * @throws ApiException If fail to call the API, e.g. server error or cannot deserialize the response body
     * @http.response.details
     <table summary="Response Details" border="1">
        <tr><td> Status Code </td><td> Description </td><td> Response Headers </td></tr>
        <tr><td> 200 </td><td> successful operation </td><td>  -  </td></tr>
        <tr><td> 405 </td><td> Invalid input </td><td>  -  </td></tr>
     </table>
     */
    public Pet addPet(Pet pet) throws ApiException {
        ApiResponse<Pet> localVarResp = addPetWithHttpInfo(pet);
        return localVarResp.getData();
    }

    /**
     * Add a new pet to the store
     * 
     * @param pet Pet object that needs to be added to the store (required)
     * @return ApiResponse&lt;Pet&gt;
     * @throws ApiException If fail to call the API, e.g. server error or cannot deserialize the response body
     * @http.response.details
     <table summary="Response Details" border="1">
        <tr><td> Status Code </td><td> Description </td><td> Response Headers </td></tr>
        <tr><td> 200 </td><td> successful operation </td><td>  -  </td></tr>
        <tr><td> 405 </td><td> Invalid input </td><td>  -  </td></tr>
     </table>
     */
    public ApiResponse<Pet> addPetWithHttpInfo(Pet pet) throws ApiException {
        okhttp3.Call localVarCall = addPetValidateBeforeCall(pet, null);
        Type localVarReturnType = new TypeToken<Pet>(){}.getType();
        return localVarApiClient.execute(localVarCall, localVarReturnType);
    }

    /**
     * Add a new pet to the store (asynchronously)
     * 
     * @param pet Pet object that needs to be added to the store (required)
     * @param _callback The callback to be executed when the API call finishes
     * @return The request call
     * @throws ApiException If fail to process the API call, e.g. serializing the request body object
     * @http.response.details
     <table summary="Response Details" border="1">
        <tr><td> Status Code </td><td> Description </td><td> Response Headers </td></tr>
        <tr><td> 200 </td><td> successful operation </td><td>  -  </td></tr>
        <tr><td> 405 </td><td> Invalid input </td><td>  -  </td></tr>
     </table>
     */
    public okhttp3.Call addPetAsync(Pet pet, final ApiCallback<Pet> _callback) throws ApiException {

        okhttp3.Call localVarCall = addPetValidateBeforeCall(pet, _callback);
        Type localVarReturnType = new TypeToken<Pet>(){}.getType();
        localVarApiClient.executeAsync(localVarCall, localVarReturnType, _callback);
        return localVarCall;
    }
    /**
     * Build call for deletePet
     * @param petId Pet id to delete (required)
     * @param apiKey  (optional)
     * @param _callback Callback for upload/download progress
     * @return Call to execute
     * @throws ApiException If fail to serialize the request body object
     * @http.response.details
     <table summary="Response Details" border="1">
        <tr><td> Status Code </td><td> Description </td><td> Response Headers </td></tr>
        <tr><td> 400 </td><td> Invalid pet value </td><td>  -  </td></tr>
     </table>
     */
    public okhttp3.Call deletePetCall(Long petId, String apiKey, final ApiCallback _callback) throws ApiException {
        String basePath = null;
        // Operation Servers
        String[] localBasePaths = new String[] {  };

        // Determine Base Path to Use
        if (localCustomBaseUrl != null){
            basePath = localCustomBaseUrl;
        } else if ( localBasePaths.length > 0 ) {
            basePath = localBasePaths[localHostIndex];
        } else {
            basePath = null;
        }

        Object localVarPostBody = null;

        // create path and map variables
        String localVarPath = "/pet/{petId}"
            .replace("{" + "petId" + "}", localVarApiClient.escapeString(petId.toString()));

        List<Pair> localVarQueryParams = new ArrayList<Pair>();
        List<Pair> localVarCollectionQueryParams = new ArrayList<Pair>();
        Map<String, String> localVarHeaderParams = new HashMap<String, String>();
        Map<String, String> localVarCookieParams = new HashMap<String, String>();
        Map<String, Object> localVarFormParams = new HashMap<String, Object>();

        if (apiKey != null) {
            localVarHeaderParams.put("api_key", localVarApiClient.parameterToString(apiKey));
        }

        final String[] localVarAccepts = {
        };
        final String localVarAccept = localVarApiClient.selectHeaderAccept(localVarAccepts);
        if (localVarAccept != null) {
            localVarHeaderParams.put("Accept", localVarAccept);
        }

        final String[] localVarContentTypes = {
        };
        final String localVarContentType = localVarApiClient.selectHeaderContentType(localVarContentTypes);
        if (localVarContentType != null) {
            localVarHeaderParams.put("Content-Type", localVarContentType);
        }

        String[] localVarAuthNames = new String[] { "petstore_auth" };
        return localVarApiClient.buildCall(basePath, localVarPath, "DELETE", localVarQueryParams, localVarCollectionQueryParams, localVarPostBody, localVarHeaderParams, localVarCookieParams, localVarFormParams, localVarAuthNames, _callback);
    }

    @SuppressWarnings("rawtypes")
    private okhttp3.Call deletePetValidateBeforeCall(Long petId, String apiKey, final ApiCallback _callback) throws ApiException {
        // verify the required parameter 'petId' is set
        if (petId == null) {
            throw new ApiException("Missing the required parameter 'petId' when calling deletePet(Async)");
        }

        return deletePetCall(petId, apiKey, _callback);

    }

    /**
     * Deletes a pet
     * 
     * @param petId Pet id to delete (required)
     * @param apiKey  (optional)
     * @throws ApiException If fail to call the API, e.g. server error or cannot deserialize the response body
     * @http.response.details
     <table summary="Response Details" border="1">
        <tr><td> Status Code </td><td> Description </td><td> Response Headers </td></tr>
        <tr><td> 400 </td><td> Invalid pet value </td><td>  -  </td></tr>
     </table>
     */
    public void deletePet(Long petId, String apiKey) throws ApiException {
        deletePetWithHttpInfo(petId, apiKey);
    }

    /**
     * Deletes a pet
     * 
     * @param petId Pet id to delete (required)
     * @param apiKey  (optional)
     * @return ApiResponse&lt;Void&gt;
     * @throws ApiException If fail to call the API, e.g. server error or cannot deserialize the response body
     * @http.response.details
     <table summary="Response Details" border="1">
        <tr><td> Status Code </td><td> Description </td><td> Response Headers </td></tr>
        <tr><td> 400 </td><td> Invalid pet value </td><td>  -  </td></tr>
     </table>
     */
    public ApiResponse<Void> deletePetWithHttpInfo(Long petId, String apiKey) throws ApiException {
        okhttp3.Call localVarCall = deletePetValidateBeforeCall(petId, apiKey, null);
        return localVarApiClient.execute(localVarCall);
    }

    /**
     * Deletes a pet (asynchronously)
     * 
     * @param petId Pet id to delete (required)
     * @param apiKey  (optional)
     * @param _callback The callback to be executed when the API call finishes
     * @return The request call
     * @throws ApiException If fail to process the API call, e.g. serializing the request body object
     * @http.response.details
     <table summary="Response Details" border="1">
        <tr><td> Status Code </td><td> Description </td><td> Response Headers </td></tr>
        <tr><td> 400 </td><td> Invalid pet value </td><td>  -  </td></tr>
     </table>
     */
    public okhttp3.Call deletePetAsync(Long petId, String apiKey, final ApiCallback<Void> _callback) throws ApiException {

        okhttp3.Call localVarCall = deletePetValidateBeforeCall(petId, apiKey, _callback);
        localVarApiClient.executeAsync(localVarCall, _callback);
        return localVarCall;
    }
    /**
     * Build call for findPetsByStatus
     * @param status Status values that need to be considered for filter (required)
     * @param _callback Callback for upload/download progress
     * @return Call to execute
     * @throws ApiException If fail to serialize the request body object
     * @http.response.details
     <table summary="Response Details" border="1">
        <tr><td> Status Code </td><td> Description </td><td> Response Headers </td></tr>
        <tr><td> 200 </td><td> successful operation </td><td>  -  </td></tr>
        <tr><td> 400 </td><td> Invalid status value </td><td>  -  </td></tr>
     </table>
     */
    public okhttp3.Call findPetsByStatusCall(List<String> status, final ApiCallback _callback) throws ApiException {
        String basePath = null;
        // Operation Servers
        String[] localBasePaths = new String[] {  };

        // Determine Base Path to Use
        if (localCustomBaseUrl != null){
            basePath = localCustomBaseUrl;
        } else if ( localBasePaths.length > 0 ) {
            basePath = localBasePaths[localHostIndex];
        } else {
            basePath = null;
        }

        Object localVarPostBody = null;

        // create path and map variables
        String localVarPath = "/pet/findByStatus";

        List<Pair> localVarQueryParams = new ArrayList<Pair>();
        List<Pair> localVarCollectionQueryParams = new ArrayList<Pair>();
        Map<String, String> localVarHeaderParams = new HashMap<String, String>();
        Map<String, String> localVarCookieParams = new HashMap<String, String>();
        Map<String, Object> localVarFormParams = new HashMap<String, Object>();

        if (status != null) {
            localVarCollectionQueryParams.addAll(localVarApiClient.parameterToPairs("csv", "status", status));
        }

        final String[] localVarAccepts = {
            "application/xml",
            "application/json"
        };
        final String localVarAccept = localVarApiClient.selectHeaderAccept(localVarAccepts);
        if (localVarAccept != null) {
            localVarHeaderParams.put("Accept", localVarAccept);
        }

        final String[] localVarContentTypes = {
        };
        final String localVarContentType = localVarApiClient.selectHeaderContentType(localVarContentTypes);
        if (localVarContentType != null) {
            localVarHeaderParams.put("Content-Type", localVarContentType);
        }

        String[] localVarAuthNames = new String[] { "petstore_auth" };
        return localVarApiClient.buildCall(basePath, localVarPath, "GET", localVarQueryParams, localVarCollectionQueryParams, localVarPostBody, localVarHeaderParams, localVarCookieParams, localVarFormParams, localVarAuthNames, _callback);
    }

    @SuppressWarnings("rawtypes")
    private okhttp3.Call findPetsByStatusValidateBeforeCall(List<String> status, final ApiCallback _callback) throws ApiException {
        // verify the required parameter 'status' is set
        if (status == null) {
            throw new ApiException("Missing the required parameter 'status' when calling findPetsByStatus(Async)");
        }

        return findPetsByStatusCall(status, _callback);

    }

    /**
     * Finds Pets by status
     * Multiple status values can be provided with comma separated strings
     * @param status Status values that need to be considered for filter (required)
     * @return List&lt;Pet&gt;
     * @throws ApiException If fail to call the API, e.g. server error or cannot deserialize the response body
     * @http.response.details
     <table summary="Response Details" border="1">
        <tr><td> Status Code </td><td> Description </td><td> Response Headers </td></tr>
        <tr><td> 200 </td><td> successful operation </td><td>  -  </td></tr>
        <tr><td> 400 </td><td> Invalid status value </td><td>  -  </td></tr>
     </table>
     */
    public List<Pet> findPetsByStatus(List<String> status) throws ApiException {
        ApiResponse<List<Pet>> localVarResp = findPetsByStatusWithHttpInfo(status);
        return localVarResp.getData();
    }

    /**
     * Finds Pets by status
     * Multiple status values can be provided with comma separated strings
     * @param status Status values that need to be considered for filter (required)
     * @return ApiResponse&lt;List&lt;Pet&gt;&gt;
     * @throws ApiException If fail to call the API, e.g. server error or cannot deserialize the response body
     * @http.response.details
     <table summary="Response Details" border="1">
        <tr><td> Status Code </td><td> Description </td><td> Response Headers </td></tr>
        <tr><td> 200 </td><td> successful operation </td><td>  -  </td></tr>
        <tr><td> 400 </td><td> Invalid status value </td><td>  -  </td></tr>
     </table>
     */
    public ApiResponse<List<Pet>> findPetsByStatusWithHttpInfo(List<String> status) throws ApiException {
        okhttp3.Call localVarCall = findPetsByStatusValidateBeforeCall(status, null);
        Type localVarReturnType = new TypeToken<List<Pet>>(){}.getType();
        return localVarApiClient.execute(localVarCall, localVarReturnType);
    }

    /**
     * Finds Pets by status (asynchronously)
     * Multiple status values can be provided with comma separated strings
     * @param status Status values that need to be considered for filter (required)
     * @param _callback The callback to be executed when the API call finishes
     * @return The request call
     * @throws ApiException If fail to process the API call, e.g. serializing the request body object
     * @http.response.details
     <table summary="Response Details" border="1">
        <tr><td> Status Code </td><td> Description </td><td> Response Headers </td></tr>
        <tr><td> 200 </td><td> successful operation </td><td>  -  </td></tr>
        <tr><td> 400 </td><td> Invalid status value </td><td>  -  </td></tr>
     </table>
     */
    public okhttp3.Call findPetsByStatusAsync(List<String> status, final ApiCallback<List<Pet>> _callback) throws ApiException {

        okhttp3.Call localVarCall = findPetsByStatusValidateBeforeCall(status, _callback);
        Type localVarReturnType = new TypeToken<List<Pet>>(){}.getType();
        localVarApiClient.executeAsync(localVarCall, localVarReturnType, _callback);
        return localVarCall;
    }
    /**
     * Build call for findPetsByTags
     * @param tags Tags to filter by (required)
     * @param _callback Callback for upload/download progress
     * @return Call to execute
     * @throws ApiException If fail to serialize the request body object
     * @http.response.details
     <table summary="Response Details" border="1">
        <tr><td> Status Code </td><td> Description </td><td> Response Headers </td></tr>
        <tr><td> 200 </td><td> successful operation </td><td>  -  </td></tr>
        <tr><td> 400 </td><td> Invalid tag value </td><td>  -  </td></tr>
     </table>
     * @deprecated
     */
    @Deprecated
    public okhttp3.Call findPetsByTagsCall(List<String> tags, final ApiCallback _callback) throws ApiException {
        String basePath = null;
        // Operation Servers
        String[] localBasePaths = new String[] {  };

        // Determine Base Path to Use
        if (localCustomBaseUrl != null){
            basePath = localCustomBaseUrl;
        } else if ( localBasePaths.length > 0 ) {
            basePath = localBasePaths[localHostIndex];
        } else {
            basePath = null;
        }

        Object localVarPostBody = null;

        // create path and map variables
        String localVarPath = "/pet/findByTags";

        List<Pair> localVarQueryParams = new ArrayList<Pair>();
        List<Pair> localVarCollectionQueryParams = new ArrayList<Pair>();
        Map<String, String> localVarHeaderParams = new HashMap<String, String>();
        Map<String, String> localVarCookieParams = new HashMap<String, String>();
        Map<String, Object> localVarFormParams = new HashMap<String, Object>();

        if (tags != null) {
            localVarCollectionQueryParams.addAll(localVarApiClient.parameterToPairs("csv", "tags", tags));
        }

        final String[] localVarAccepts = {
            "application/xml",
            "application/json"
        };
        final String localVarAccept = localVarApiClient.selectHeaderAccept(localVarAccepts);
        if (localVarAccept != null) {
            localVarHeaderParams.put("Accept", localVarAccept);
        }

        final String[] localVarContentTypes = {
        };
        final String localVarContentType = localVarApiClient.selectHeaderContentType(localVarContentTypes);
        if (localVarContentType != null) {
            localVarHeaderParams.put("Content-Type", localVarContentType);
        }

        String[] localVarAuthNames = new String[] { "petstore_auth" };
        return localVarApiClient.buildCall(basePath, localVarPath, "GET", localVarQueryParams, localVarCollectionQueryParams, localVarPostBody, localVarHeaderParams, localVarCookieParams, localVarFormParams, localVarAuthNames, _callback);
    }

    @Deprecated
    @SuppressWarnings("rawtypes")
    private okhttp3.Call findPetsByTagsValidateBeforeCall(List<String> tags, final ApiCallback _callback) throws ApiException {
        // verify the required parameter 'tags' is set
        if (tags == null) {
            throw new ApiException("Missing the required parameter 'tags' when calling findPetsByTags(Async)");
        }

        return findPetsByTagsCall(tags, _callback);

    }

    /**
     * Finds Pets by tags
     * Multiple tags can be provided with comma separated strings. Use tag1, tag2, tag3 for testing.
     * @param tags Tags to filter by (required)
     * @return List&lt;Pet&gt;
     * @throws ApiException If fail to call the API, e.g. server error or cannot deserialize the response body
     * @http.response.details
     <table summary="Response Details" border="1">
        <tr><td> Status Code </td><td> Description </td><td> Response Headers </td></tr>
        <tr><td> 200 </td><td> successful operation </td><td>  -  </td></tr>
        <tr><td> 400 </td><td> Invalid tag value </td><td>  -  </td></tr>
     </table>
     * @deprecated
     */
    @Deprecated
    public List<Pet> findPetsByTags(List<String> tags) throws ApiException {
        ApiResponse<List<Pet>> localVarResp = findPetsByTagsWithHttpInfo(tags);
        return localVarResp.getData();
    }

    /**
     * Finds Pets by tags
     * Multiple tags can be provided with comma separated strings. Use tag1, tag2, tag3 for testing.
     * @param tags Tags to filter by (required)
     * @return ApiResponse&lt;List&lt;Pet&gt;&gt;
     * @throws ApiException If fail to call the API, e.g. server error or cannot deserialize the response body
     * @http.response.details
     <table summary="Response Details" border="1">
        <tr><td> Status Code </td><td> Description </td><td> Response Headers </td></tr>
        <tr><td> 200 </td><td> successful operation </td><td>  -  </td></tr>
        <tr><td> 400 </td><td> Invalid tag value </td><td>  -  </td></tr>
     </table>
     * @deprecated
     */
    @Deprecated
    public ApiResponse<List<Pet>> findPetsByTagsWithHttpInfo(List<String> tags) throws ApiException {
        okhttp3.Call localVarCall = findPetsByTagsValidateBeforeCall(tags, null);
        Type localVarReturnType = new TypeToken<List<Pet>>(){}.getType();
        return localVarApiClient.execute(localVarCall, localVarReturnType);
    }

    /**
     * Finds Pets by tags (asynchronously)
     * Multiple tags can be provided with comma separated strings. Use tag1, tag2, tag3 for testing.
     * @param tags Tags to filter by (required)
     * @param _callback The callback to be executed when the API call finishes
     * @return The request call
     * @throws ApiException If fail to process the API call, e.g. serializing the request body object
     * @http.response.details
     <table summary="Response Details" border="1">
        <tr><td> Status Code </td><td> Description </td><td> Response Headers </td></tr>
        <tr><td> 200 </td><td> successful operation </td><td>  -  </td></tr>
        <tr><td> 400 </td><td> Invalid tag value </td><td>  -  </td></tr>
     </table>
     * @deprecated
     */
    @Deprecated
    public okhttp3.Call findPetsByTagsAsync(List<String> tags, final ApiCallback<List<Pet>> _callback) throws ApiException {

        okhttp3.Call localVarCall = findPetsByTagsValidateBeforeCall(tags, _callback);
        Type localVarReturnType = new TypeToken<List<Pet>>(){}.getType();
        localVarApiClient.executeAsync(localVarCall, localVarReturnType, _callback);
        return localVarCall;
    }
    /**
     * Build call for getPetById
     * @param petId ID of pet to return (required)
     * @param _callback Callback for upload/download progress
     * @return Call to execute
     * @throws ApiException If fail to serialize the request body object
     * @http.response.details
     <table summary="Response Details" border="1">
        <tr><td> Status Code </td><td> Description </td><td> Response Headers </td></tr>
        <tr><td> 200 </td><td> successful operation </td><td>  -  </td></tr>
        <tr><td> 400 </td><td> Invalid ID supplied </td><td>  -  </td></tr>
        <tr><td> 404 </td><td> Pet not found </td><td>  -  </td></tr>
     </table>
     */
    public okhttp3.Call getPetByIdCall(Long petId, final ApiCallback _callback) throws ApiException {
        String basePath = null;
        // Operation Servers
        String[] localBasePaths = new String[] {  };

        // Determine Base Path to Use
        if (localCustomBaseUrl != null){
            basePath = localCustomBaseUrl;
        } else if ( localBasePaths.length > 0 ) {
            basePath = localBasePaths[localHostIndex];
        } else {
            basePath = null;
        }

        Object localVarPostBody = null;

        // create path and map variables
        String localVarPath = "/pet/{petId}"
            .replace("{" + "petId" + "}", localVarApiClient.escapeString(petId.toString()));

        List<Pair> localVarQueryParams = new ArrayList<Pair>();
        List<Pair> localVarCollectionQueryParams = new ArrayList<Pair>();
        Map<String, String> localVarHeaderParams = new HashMap<String, String>();
        Map<String, String> localVarCookieParams = new HashMap<String, String>();
        Map<String, Object> localVarFormParams = new HashMap<String, Object>();

        final String[] localVarAccepts = {
            "application/xml",
            "application/json"
        };
        final String localVarAccept = localVarApiClient.selectHeaderAccept(localVarAccepts);
        if (localVarAccept != null) {
            localVarHeaderParams.put("Accept", localVarAccept);
        }

        final String[] localVarContentTypes = {
        };
        final String localVarContentType = localVarApiClient.selectHeaderContentType(localVarContentTypes);
        if (localVarContentType != null) {
            localVarHeaderParams.put("Content-Type", localVarContentType);
        }

        String[] localVarAuthNames = new String[] { "api_key" };
        return localVarApiClient.buildCall(basePath, localVarPath, "GET", localVarQueryParams, localVarCollectionQueryParams, localVarPostBody, localVarHeaderParams, localVarCookieParams, localVarFormParams, localVarAuthNames, _callback);
    }

    @SuppressWarnings("rawtypes")
    private okhttp3.Call getPetByIdValidateBeforeCall(Long petId, final ApiCallback _callback) throws ApiException {
        // verify the required parameter 'petId' is set
        if (petId == null) {
            throw new ApiException("Missing the required parameter 'petId' when calling getPetById(Async)");
        }

        return getPetByIdCall(petId, _callback);

    }

    /**
     * Find pet by ID
     * Returns a single pet
     * @param petId ID of pet to return (required)
     * @return Pet
     * @throws ApiException If fail to call the API, e.g. server error or cannot deserialize the response body
     * @http.response.details
     <table summary="Response Details" border="1">
        <tr><td> Status Code </td><td> Description </td><td> Response Headers </td></tr>
        <tr><td> 200 </td><td> successful operation </td><td>  -  </td></tr>
        <tr><td> 400 </td><td> Invalid ID supplied </td><td>  -  </td></tr>
        <tr><td> 404 </td><td> Pet not found </td><td>  -  </td></tr>
     </table>
     */
    public Pet getPetById(Long petId) throws ApiException {
        ApiResponse<Pet> localVarResp = getPetByIdWithHttpInfo(petId);
        return localVarResp.getData();
    }

    /**
     * Find pet by ID
     * Returns a single pet
     * @param petId ID of pet to return (required)
     * @return ApiResponse&lt;Pet&gt;
     * @throws ApiException If fail to call the API, e.g. server error or cannot deserialize the response body
     * @http.response.details
     <table summary="Response Details" border="1">
        <tr><td> Status Code </td><td> Description </td><td> Response Headers </td></tr>
        <tr><td> 200 </td><td> successful operation </td><td>  -  </td></tr>
        <tr><td> 400 </td><td> Invalid ID supplied </td><td>  -  </td></tr>
        <tr><td> 404 </td><td> Pet not found </td><td>  -  </td></tr>
     </table>
     */
    public ApiResponse<Pet> getPetByIdWithHttpInfo(Long petId) throws ApiException {
        okhttp3.Call localVarCall = getPetByIdValidateBeforeCall(petId, null);
        Type localVarReturnType = new TypeToken<Pet>(){}.getType();
        return localVarApiClient.execute(localVarCall, localVarReturnType);
    }

    /**
     * Find pet by ID (asynchronously)
     * Returns a single pet
     * @param petId ID of pet to return (required)
     * @param _callback The callback to be executed when the API call finishes
     * @return The request call
     * @throws ApiException If fail to process the API call, e.g. serializing the request body object
     * @http.response.details
     <table summary="Response Details" border="1">
        <tr><td> Status Code </td><td> Description </td><td> Response Headers </td></tr>
        <tr><td> 200 </td><td> successful operation </td><td>  -  </td></tr>
        <tr><td> 400 </td><td> Invalid ID supplied </td><td>  -  </td></tr>
        <tr><td> 404 </td><td> Pet not found </td><td>  -  </td></tr>
     </table>
     */
    public okhttp3.Call getPetByIdAsync(Long petId, final ApiCallback<Pet> _callback) throws ApiException {

        okhttp3.Call localVarCall = getPetByIdValidateBeforeCall(petId, _callback);
        Type localVarReturnType = new TypeToken<Pet>(){}.getType();
        localVarApiClient.executeAsync(localVarCall, localVarReturnType, _callback);
        return localVarCall;
    }
    /**
     * Build call for updatePet
     * @param pet Pet object that needs to be added to the store (required)
     * @param _callback Callback for upload/download progress
     * @return Call to execute
     * @throws ApiException If fail to serialize the request body object
     * @http.response.details
     <table summary="Response Details" border="1">
        <tr><td> Status Code </td><td> Description </td><td> Response Headers </td></tr>
        <tr><td> 200 </td><td> successful operation </td><td>  -  </td></tr>
        <tr><td> 400 </td><td> Invalid ID supplied </td><td>  -  </td></tr>
        <tr><td> 404 </td><td> Pet not found </td><td>  -  </td></tr>
        <tr><td> 405 </td><td> Validation exception </td><td>  -  </td></tr>
     </table>
     * API documentation for the updatePet operation
     * @see <a href="http://petstore.swagger.io/v2/doc/updatePet">Update an existing pet Documentation</a>
     */
    public okhttp3.Call updatePetCall(Pet pet, final ApiCallback _callback) throws ApiException {
        String basePath = null;
        // Operation Servers
        String[] localBasePaths = new String[] {  };

        // Determine Base Path to Use
        if (localCustomBaseUrl != null){
            basePath = localCustomBaseUrl;
        } else if ( localBasePaths.length > 0 ) {
            basePath = localBasePaths[localHostIndex];
        } else {
            basePath = null;
        }

        Object localVarPostBody = pet;

        // create path and map variables
        String localVarPath = "/pet";

        List<Pair> localVarQueryParams = new ArrayList<Pair>();
        List<Pair> localVarCollectionQueryParams = new ArrayList<Pair>();
        Map<String, String> localVarHeaderParams = new HashMap<String, String>();
        Map<String, String> localVarCookieParams = new HashMap<String, String>();
        Map<String, Object> localVarFormParams = new HashMap<String, Object>();

        final String[] localVarAccepts = {
            "application/xml",
            "application/json"
        };
        final String localVarAccept = localVarApiClient.selectHeaderAccept(localVarAccepts);
        if (localVarAccept != null) {
            localVarHeaderParams.put("Accept", localVarAccept);
        }

        final String[] localVarContentTypes = {
            "application/json",
            "application/xml"
        };
        final String localVarContentType = localVarApiClient.selectHeaderContentType(localVarContentTypes);
        if (localVarContentType != null) {
            localVarHeaderParams.put("Content-Type", localVarContentType);
        }

        String[] localVarAuthNames = new String[] { "petstore_auth" };
        return localVarApiClient.buildCall(basePath, localVarPath, "PUT", localVarQueryParams, localVarCollectionQueryParams, localVarPostBody, localVarHeaderParams, localVarCookieParams, localVarFormParams, localVarAuthNames, _callback);
    }

    @SuppressWarnings("rawtypes")
    private okhttp3.Call updatePetValidateBeforeCall(Pet pet, final ApiCallback _callback) throws ApiException {
        // verify the required parameter 'pet' is set
        if (pet == null) {
            throw new ApiException("Missing the required parameter 'pet' when calling updatePet(Async)");
        }

        return updatePetCall(pet, _callback);

    }

    /**
     * Update an existing pet
     * 
     * @param pet Pet object that needs to be added to the store (required)
     * @return Pet
     * @throws ApiException If fail to call the API, e.g. server error or cannot deserialize the response body
     * @http.response.details
     <table summary="Response Details" border="1">
        <tr><td> Status Code </td><td> Description </td><td> Response Headers </td></tr>
        <tr><td> 200 </td><td> successful operation </td><td>  -  </td></tr>
        <tr><td> 400 </td><td> Invalid ID supplied </td><td>  -  </td></tr>
        <tr><td> 404 </td><td> Pet not found </td><td>  -  </td></tr>
        <tr><td> 405 </td><td> Validation exception </td><td>  -  </td></tr>
     </table>
     * API documentation for the updatePet operation
     * @see <a href="http://petstore.swagger.io/v2/doc/updatePet">Update an existing pet Documentation</a>
     */
    public Pet updatePet(Pet pet) throws ApiException {
        ApiResponse<Pet> localVarResp = updatePetWithHttpInfo(pet);
        return localVarResp.getData();
    }

    /**
     * Update an existing pet
     * 
     * @param pet Pet object that needs to be added to the store (required)
     * @return ApiResponse&lt;Pet&gt;
     * @throws ApiException If fail to call the API, e.g. server error or cannot deserialize the response body
     * @http.response.details
     <table summary="Response Details" border="1">
        <tr><td> Status Code </td><td> Description </td><td> Response Headers </td></tr>
        <tr><td> 200 </td><td> successful operation </td><td>  -  </td></tr>
        <tr><td> 400 </td><td> Invalid ID supplied </td><td>  -  </td></tr>
        <tr><td> 404 </td><td> Pet not found </td><td>  -  </td></tr>
        <tr><td> 405 </td><td> Validation exception </td><td>  -  </td></tr>
     </table>
     * API documentation for the updatePet operation
     * @see <a href="http://petstore.swagger.io/v2/doc/updatePet">Update an existing pet Documentation</a>
     */
    public ApiResponse<Pet> updatePetWithHttpInfo(Pet pet) throws ApiException {
        okhttp3.Call localVarCall = updatePetValidateBeforeCall(pet, null);
        Type localVarReturnType = new TypeToken<Pet>(){}.getType();
        return localVarApiClient.execute(localVarCall, localVarReturnType);
    }

    /**
     * Update an existing pet (asynchronously)
     * 
     * @param pet Pet object that needs to be added to the store (required)
     * @param _callback The callback to be executed when the API call finishes
     * @return The request call
     * @throws ApiException If fail to process the API call, e.g. serializing the request body object
     * @http.response.details
     <table summary="Response Details" border="1">
        <tr><td> Status Code </td><td> Description </td><td> Response Headers </td></tr>
        <tr><td> 200 </td><td> successful operation </td><td>  -  </td></tr>
        <tr><td> 400 </td><td> Invalid ID supplied </td><td>  -  </td></tr>
        <tr><td> 404 </td><td> Pet not found </td><td>  -  </td></tr>
        <tr><td> 405 </td><td> Validation exception </td><td>  -  </td></tr>
     </table>
     * API documentation for the updatePet operation
     * @see <a href="http://petstore.swagger.io/v2/doc/updatePet">Update an existing pet Documentation</a>
     */
    public okhttp3.Call updatePetAsync(Pet pet, final ApiCallback<Pet> _callback) throws ApiException {

        okhttp3.Call localVarCall = updatePetValidateBeforeCall(pet, _callback);
        Type localVarReturnType = new TypeToken<Pet>(){}.getType();
        localVarApiClient.executeAsync(localVarCall, localVarReturnType, _callback);
        return localVarCall;
    }
    /**
     * Build call for updatePetWithForm
     * @param petId ID of pet that needs to be updated (required)
     * @param name Updated name of the pet (optional)
     * @param status Updated status of the pet (optional)
     * @param _callback Callback for upload/download progress
     * @return Call to execute
     * @throws ApiException If fail to serialize the request body object
     * @http.response.details
     <table summary="Response Details" border="1">
        <tr><td> Status Code </td><td> Description </td><td> Response Headers </td></tr>
        <tr><td> 405 </td><td> Invalid input </td><td>  -  </td></tr>
     </table>
     */
    public okhttp3.Call updatePetWithFormCall(Long petId, String name, String status, final ApiCallback _callback) throws ApiException {
        String basePath = null;
        // Operation Servers
        String[] localBasePaths = new String[] {  };

        // Determine Base Path to Use
        if (localCustomBaseUrl != null){
            basePath = localCustomBaseUrl;
        } else if ( localBasePaths.length > 0 ) {
            basePath = localBasePaths[localHostIndex];
        } else {
            basePath = null;
        }

        Object localVarPostBody = null;

        // create path and map variables
        String localVarPath = "/pet/{petId}"
            .replace("{" + "petId" + "}", localVarApiClient.escapeString(petId.toString()));

        List<Pair> localVarQueryParams = new ArrayList<Pair>();
        List<Pair> localVarCollectionQueryParams = new ArrayList<Pair>();
        Map<String, String> localVarHeaderParams = new HashMap<String, String>();
        Map<String, String> localVarCookieParams = new HashMap<String, String>();
        Map<String, Object> localVarFormParams = new HashMap<String, Object>();

        if (name != null) {
            localVarFormParams.put("name", name);
        }

        if (status != null) {
            localVarFormParams.put("status", status);
        }

        final String[] localVarAccepts = {
        };
        final String localVarAccept = localVarApiClient.selectHeaderAccept(localVarAccepts);
        if (localVarAccept != null) {
            localVarHeaderParams.put("Accept", localVarAccept);
        }

        final String[] localVarContentTypes = {
            "application/x-www-form-urlencoded"
        };
        final String localVarContentType = localVarApiClient.selectHeaderContentType(localVarContentTypes);
        if (localVarContentType != null) {
            localVarHeaderParams.put("Content-Type", localVarContentType);
        }

        String[] localVarAuthNames = new String[] { "petstore_auth" };
        return localVarApiClient.buildCall(basePath, localVarPath, "POST", localVarQueryParams, localVarCollectionQueryParams, localVarPostBody, localVarHeaderParams, localVarCookieParams, localVarFormParams, localVarAuthNames, _callback);
    }

    @SuppressWarnings("rawtypes")
    private okhttp3.Call updatePetWithFormValidateBeforeCall(Long petId, String name, String status, final ApiCallback _callback) throws ApiException {
        // verify the required parameter 'petId' is set
        if (petId == null) {
            throw new ApiException("Missing the required parameter 'petId' when calling updatePetWithForm(Async)");
        }

        return updatePetWithFormCall(petId, name, status, _callback);

    }

    /**
     * Updates a pet in the store with form data
     * 
     * @param petId ID of pet that needs to be updated (required)
     * @param name Updated name of the pet (optional)
     * @param status Updated status of the pet (optional)
     * @throws ApiException If fail to call the API, e.g. server error or cannot deserialize the response body
     * @http.response.details
     <table summary="Response Details" border="1">
        <tr><td> Status Code </td><td> Description </td><td> Response Headers </td></tr>
        <tr><td> 405 </td><td> Invalid input </td><td>  -  </td></tr>
     </table>
     */
    public void updatePetWithForm(Long petId, String name, String status) throws ApiException {
        updatePetWithFormWithHttpInfo(petId, name, status);
    }

    /**
     * Updates a pet in the store with form data
     * 
     * @param petId ID of pet that needs to be updated (required)
     * @param name Updated name of the pet (optional)
     * @param status Updated status of the pet (optional)
     * @return ApiResponse&lt;Void&gt;
     * @throws ApiException If fail to call the API, e.g. server error or cannot deserialize the response body
     * @http.response.details
     <table summary="Response Details" border="1">
        <tr><td> Status Code </td><td> Description </td><td> Response Headers </td></tr>
        <tr><td> 405 </td><td> Invalid input </td><td>  -  </td></tr>
     </table>
     */
    public ApiResponse<Void> updatePetWithFormWithHttpInfo(Long petId, String name, String status) throws ApiException {
        okhttp3.Call localVarCall = updatePetWithFormValidateBeforeCall(petId, name, status, null);
        return localVarApiClient.execute(localVarCall);
    }

    /**
     * Updates a pet in the store with form data (asynchronously)
     * 
     * @param petId ID of pet that needs to be updated (required)
     * @param name Updated name of the pet (optional)
     * @param status Updated status of the pet (optional)
     * @param _callback The callback to be executed when the API call finishes
     * @return The request call
     * @throws ApiException If fail to process the API call, e.g. serializing the request body object
     * @http.response.details
     <table summary="Response Details" border="1">
        <tr><td> Status Code </td><td> Description </td><td> Response Headers </td></tr>
        <tr><td> 405 </td><td> Invalid input </td><td>  -  </td></tr>
     </table>
     */
    public okhttp3.Call updatePetWithFormAsync(Long petId, String name, String status, final ApiCallback<Void> _callback) throws ApiException {

        okhttp3.Call localVarCall = updatePetWithFormValidateBeforeCall(petId, name, status, _callback);
        localVarApiClient.executeAsync(localVarCall, _callback);
        return localVarCall;
    }
    /**
     * Build call for uploadFile
     * @param petId ID of pet to update (required)
     * @param additionalMetadata Additional data to pass to server (optional)
     * @param _file file to upload (optional)
     * @param _callback Callback for upload/download progress
     * @return Call to execute
     * @throws ApiException If fail to serialize the request body object
     * @http.response.details
     <table summary="Response Details" border="1">
        <tr><td> Status Code </td><td> Description </td><td> Response Headers </td></tr>
        <tr><td> 200 </td><td> successful operation </td><td>  -  </td></tr>
     </table>
     */
    public okhttp3.Call uploadFileCall(Long petId, String additionalMetadata, File _file, final ApiCallback _callback) throws ApiException {
        String basePath = null;
        // Operation Servers
        String[] localBasePaths = new String[] {  };

        // Determine Base Path to Use
        if (localCustomBaseUrl != null){
            basePath = localCustomBaseUrl;
        } else if ( localBasePaths.length > 0 ) {
            basePath = localBasePaths[localHostIndex];
        } else {
            basePath = null;
        }

        Object localVarPostBody = null;

        // create path and map variables
        String localVarPath = "/pet/{petId}/uploadImage"
            .replace("{" + "petId" + "}", localVarApiClient.escapeString(petId.toString()));

        List<Pair> localVarQueryParams = new ArrayList<Pair>();
        List<Pair> localVarCollectionQueryParams = new ArrayList<Pair>();
        Map<String, String> localVarHeaderParams = new HashMap<String, String>();
        Map<String, String> localVarCookieParams = new HashMap<String, String>();
        Map<String, Object> localVarFormParams = new HashMap<String, Object>();

        if (additionalMetadata != null) {
            localVarFormParams.put("additionalMetadata", additionalMetadata);
        }

        if (_file != null) {
            localVarFormParams.put("file", _file);
        }

        final String[] localVarAccepts = {
            "application/json"
        };
        final String localVarAccept = localVarApiClient.selectHeaderAccept(localVarAccepts);
        if (localVarAccept != null) {
            localVarHeaderParams.put("Accept", localVarAccept);
        }

        final String[] localVarContentTypes = {
            "multipart/form-data"
        };
        final String localVarContentType = localVarApiClient.selectHeaderContentType(localVarContentTypes);
        if (localVarContentType != null) {
            localVarHeaderParams.put("Content-Type", localVarContentType);
        }

        String[] localVarAuthNames = new String[] { "petstore_auth" };
        return localVarApiClient.buildCall(basePath, localVarPath, "POST", localVarQueryParams, localVarCollectionQueryParams, localVarPostBody, localVarHeaderParams, localVarCookieParams, localVarFormParams, localVarAuthNames, _callback);
    }

    @SuppressWarnings("rawtypes")
    private okhttp3.Call uploadFileValidateBeforeCall(Long petId, String additionalMetadata, File _file, final ApiCallback _callback) throws ApiException {
        // verify the required parameter 'petId' is set
        if (petId == null) {
            throw new ApiException("Missing the required parameter 'petId' when calling uploadFile(Async)");
        }

        return uploadFileCall(petId, additionalMetadata, _file, _callback);

    }

    /**
     * uploads an image
     * 
     * @param petId ID of pet to update (required)
     * @param additionalMetadata Additional data to pass to server (optional)
     * @param _file file to upload (optional)
     * @return ModelApiResponse
     * @throws ApiException If fail to call the API, e.g. server error or cannot deserialize the response body
     * @http.response.details
     <table summary="Response Details" border="1">
        <tr><td> Status Code </td><td> Description </td><td> Response Headers </td></tr>
        <tr><td> 200 </td><td> successful operation </td><td>  -  </td></tr>
     </table>
     */
    public ModelApiResponse uploadFile(Long petId, String additionalMetadata, File _file) throws ApiException {
        ApiResponse<ModelApiResponse> localVarResp = uploadFileWithHttpInfo(petId, additionalMetadata, _file);
        return localVarResp.getData();
    }

    /**
     * uploads an image
     * 
     * @param petId ID of pet to update (required)
     * @param additionalMetadata Additional data to pass to server (optional)
     * @param _file file to upload (optional)
     * @return ApiResponse&lt;ModelApiResponse&gt;
     * @throws ApiException If fail to call the API, e.g. server error or cannot deserialize the response body
     * @http.response.details
     <table summary="Response Details" border="1">
        <tr><td> Status Code </td><td> Description </td><td> Response Headers </td></tr>
        <tr><td> 200 </td><td> successful operation </td><td>  -  </td></tr>
     </table>
     */
    public ApiResponse<ModelApiResponse> uploadFileWithHttpInfo(Long petId, String additionalMetadata, File _file) throws ApiException {
        okhttp3.Call localVarCall = uploadFileValidateBeforeCall(petId, additionalMetadata, _file, null);
        Type localVarReturnType = new TypeToken<ModelApiResponse>(){}.getType();
        return localVarApiClient.execute(localVarCall, localVarReturnType);
    }

    /**
     * uploads an image (asynchronously)
     * 
     * @param petId ID of pet to update (required)
     * @param additionalMetadata Additional data to pass to server (optional)
     * @param _file file to upload (optional)
     * @param _callback The callback to be executed when the API call finishes
     * @return The request call
     * @throws ApiException If fail to process the API call, e.g. serializing the request body object
     * @http.response.details
     <table summary="Response Details" border="1">
        <tr><td> Status Code </td><td> Description </td><td> Response Headers </td></tr>
        <tr><td> 200 </td><td> successful operation </td><td>  -  </td></tr>
     </table>
     */
    public okhttp3.Call uploadFileAsync(Long petId, String additionalMetadata, File _file, final ApiCallback<ModelApiResponse> _callback) throws ApiException {

        okhttp3.Call localVarCall = uploadFileValidateBeforeCall(petId, additionalMetadata, _file, _callback);
        Type localVarReturnType = new TypeToken<ModelApiResponse>(){}.getType();
        localVarApiClient.executeAsync(localVarCall, localVarReturnType, _callback);
        return localVarCall;
    }
}
