package {{package}};

import {{invokerPackage}}.ApiException;
import {{invokerPackage}}.ApiInvoker;

import {{modelPackage}}.*;

import java.util.*;

{{#imports}}import {{import}};
{{/imports}}

import java.util.Map;
import java.util.HashMap;
import java.io.File;

{{#operations}}
public class {{classname}} {
  String basePath = "{{basePath}}";
  ApiInvoker apiInvoker = ApiInvoker.getInstance();

  public void addHeader(String key, String value) {
    getInvoker().addDefaultHeader(key, value);
  }

  public ApiInvoker getInvoker() {
    return apiInvoker;
  }

  public void setBasePath(String basePath) {
    this.basePath = basePath;
  }

  public String getBasePath() {
    return basePath;
  }

  {{#operation}}
  {{#errorList}} //error info- code: {{code}} reason: "{{reason}}" model: {{#responseModel}}{{responseModel}}
  {{/responseModel}}{{^responseModel}}<none>
  {{/responseModel}}
  {{/errorList}}
  public {{#returnType}}{{{returnType}}} {{/returnType}}{{^returnType}}void {{/returnType}} {{nickname}} ({{#allParams}}{{{dataType}}} {{paramName}}{{#hasMore}}, {{/hasMore}}{{/allParams}}) throws ApiException {
    Object postBody = {{#bodyParam}}{{paramName}}{{/bodyParam}}{{^bodyParam}}null{{/bodyParam}};

    {{#requiredParamCount}}
    // verify required params are set
    if({{/requiredParamCount}}{{#requiredParams}} {{paramName}} == null {{#hasMore}}|| {{/hasMore}}{{/requiredParams}}{{#requiredParamCount}}) {
       throw new ApiException(400, "missing required params");
    }
    {{/requiredParamCount}}

    // create path and map variables
    String path = "{{path}}".replaceAll("\\{format\\}","json"){{#pathParams}}.replaceAll("\\{" + "{{paramName}}" + "\\}", apiInvoker.escapeString({{{paramName}}}.toString())){{/pathParams}};

    // query params
    Map<String, String> queryParams = new HashMap<String, String>();
    Map<String, String> headerParams = new HashMap<String, String>();

    {{#queryParams}}if(!"null".equals(String.valueOf({{paramName}})))
      queryParams.put("{{baseName}}", String.valueOf({{paramName}}));
    {{/queryParams}}

    {{#headerParams}}headerParams.put("{{baseName}}", {{paramName}});
    {{/headerParams}}

    String contentType = "application/json";

    try {
      String response = apiInvoker.invokeAPI(basePath, path, "{{httpMethod}}", queryParams, postBody, headerParams, contentType);
      if(response != null){
        return {{#returnType}}({{{returnType}}}) ApiInvoker.deserialize(response, "{{returnContainer}}", {{returnBaseType}}.class){{/returnType}};
      }
      else {
        return {{#returnType}}null{{/returnType}};
      }
    } catch (ApiException ex) {
      if(ex.getCode() == 404) {
        return {{#returnType}} null{{/returnType}};
      }
      else {
        throw ex;
      }
    }
  }
  {{/operation}}
}
{{/operations}}