using System;
using System.Collections.Generic;
using System.Collections.ObjectModel;
using System.Linq;
using RestSharp;
using {{packageName}}.Client;
{{#hasImport}}using {{packageName}}.Model;
{{/hasImport}}

namespace {{packageName}}.Api
{
    {{#operations}}
    /// <summary>
    /// Represents a collection of functions to interact with the API endpoints
    /// </summary>
    public interface I{{classname}}
    {
        #region Synchronous Operations
        {{#operation}}
        /// <summary>
        /// {{summary}}
        /// </summary>
        /// <remarks>
        /// {{notes}}
        /// </remarks>
        /// <exception cref="{{packageName}}.Client.ApiException">Thrown when fails to make API call</exception>
        {{#allParams}}/// <param name="{{paramName}}">{{description}}{{^required}} (optional{{#defaultValue}}, default to {{.}}{{/defaultValue}}){{/required}}</param>
        {{/allParams}}/// <returns>{{#returnType}}{{returnType}}{{/returnType}}</returns>
        {{#returnType}}{{{returnType}}}{{/returnType}}{{^returnType}}void{{/returnType}} {{operationId}} ({{#allParams}}{{{dataType}}} {{paramName}}{{^required}}{{#optionalMethodArgument}} = null{{/optionalMethodArgument}}{{/required}}{{#hasMore}}, {{/hasMore}}{{/allParams}});

        /// <summary>
        /// {{summary}}
        /// </summary>
        /// <remarks>
        /// {{notes}}
        /// </remarks>
        /// <exception cref="{{packageName}}.Client.ApiException">Thrown when fails to make API call</exception>
        {{#allParams}}/// <param name="{{paramName}}">{{description}}{{^required}} (optional{{#defaultValue}}, default to {{.}}{{/defaultValue}}){{/required}}</param>
        {{/allParams}}/// <returns>ApiResponse of {{#returnType}}{{returnType}}{{/returnType}}{{^returnType}}Object(void){{/returnType}}</returns>
        ApiResponse<{{#returnType}}{{{returnType}}}{{/returnType}}{{^returnType}}Object{{/returnType}}> {{operationId}}WithHttpInfo ({{#allParams}}{{{dataType}}} {{paramName}}{{^required}}{{#optionalMethodArgument}} = null{{/optionalMethodArgument}}{{/required}}{{#hasMore}}, {{/hasMore}}{{/allParams}});
        {{/operation}}
        #endregion Synchronous Operations
        {{#supportsAsync}}
        #region Asynchronous Operations
        {{#operation}}
        /// <summary>
        /// {{summary}}
        /// </summary>
        /// <remarks>
        /// {{notes}}
        /// </remarks>
        /// <exception cref="{{packageName}}.Client.ApiException">Thrown when fails to make API call</exception>
        {{#allParams}}/// <param name="{{paramName}}">{{description}}{{^required}} (optional{{#defaultValue}}, default to {{.}}{{/defaultValue}}){{/required}}</param>
        {{/allParams}}/// <returns>Task of {{#returnType}}{{returnType}}{{/returnType}}{{^returnType}}void{{/returnType}}</returns>
        {{#returnType}}System.Threading.Tasks.Task<{{{returnType}}}>{{/returnType}}{{^returnType}}System.Threading.Tasks.Task{{/returnType}} {{operationId}}Async ({{#allParams}}{{{dataType}}} {{paramName}}{{^required}}{{#optionalMethodArgument}} = null{{/optionalMethodArgument}}{{/required}}{{#hasMore}}, {{/hasMore}}{{/allParams}});

        /// <summary>
        /// {{summary}}
        /// </summary>
        /// <remarks>
        /// {{notes}}
        /// </remarks>
        /// <exception cref="{{packageName}}.Client.ApiException">Thrown when fails to make API call</exception>
        {{#allParams}}/// <param name="{{paramName}}">{{description}}{{^required}} (optional{{#defaultValue}}, default to {{.}}{{/defaultValue}}){{/required}}</param>
        {{/allParams}}/// <returns>Task of ApiResponse{{#returnType}} ({{returnType}}){{/returnType}}</returns>
        System.Threading.Tasks.Task<ApiResponse<{{#returnType}}{{{returnType}}}{{/returnType}}{{^returnType}}Object{{/returnType}}>> {{operationId}}AsyncWithHttpInfo ({{#allParams}}{{{dataType}}} {{paramName}}{{^required}}{{#optionalMethodArgument}} = null{{/optionalMethodArgument}}{{/required}}{{#hasMore}}, {{/hasMore}}{{/allParams}});
        {{/operation}}
        #endregion Asynchronous Operations
        {{/supportsAsync}}
    }

    /// <summary>
    /// Represents a collection of functions to interact with the API endpoints
    /// </summary>
    public class {{classname}} : I{{classname}}
    {
        /// <summary>
        /// Initializes a new instance of the <see cref="{{classname}}"/> class.
        /// </summary>
        /// <returns></returns>
        public {{classname}}(String basePath)
        {
            this.Configuration = new Configuration(new ApiClient(basePath));

            // ensure API client has configuration ready
            if (Configuration.ApiClient.Configuration == null)
            {
                this.Configuration.ApiClient.Configuration = this.Configuration;
            }
        }

        /// <summary>
        /// Initializes a new instance of the <see cref="{{classname}}"/> class
        /// using Configuration object
        /// </summary>
        /// <param name="configuration">An instance of Configuration</param>
        /// <returns></returns>
        public {{classname}}(Configuration configuration = null)
        {
            if (configuration == null) // use the default one in Configuration
                this.Configuration = Configuration.Default;
            else
                this.Configuration = configuration;

            // ensure API client has configuration ready
            if (Configuration.ApiClient.Configuration == null)
            {
                this.Configuration.ApiClient.Configuration = this.Configuration;
            }
        }

        /// <summary>
        /// Gets the base path of the API client.
        /// </summary>
        /// <value>The base path</value>
        public String GetBasePath()
        {
            return this.Configuration.ApiClient.RestClient.BaseUrl.ToString();
        }

        /// <summary>
        /// Sets the base path of the API client.
        /// </summary>
        /// <value>The base path</value>
        [Obsolete("SetBasePath is deprecated, please do 'Configuraiton.ApiClient = new ApiClient(\"http://new-path\")' instead.")]
        public void SetBasePath(String basePath)
        {
            // do nothing
        }

        /// <summary>
        /// Gets or sets the configuration object
        /// </summary>
        /// <value>An instance of the Configuration</value>
        public Configuration Configuration {get; set;}

        /// <summary>
        /// Gets the default header.
        /// </summary>
        /// <returns>Dictionary of HTTP header</returns>
        [Obsolete("DefaultHeader is deprecated, please use Configuration.DefaultHeader instead.")]
        public Dictionary<String, String> DefaultHeader()
        {
            return this.Configuration.DefaultHeader;
        }

        /// <summary>
        /// Add default header.
        /// </summary>
        /// <param name="key">Header field name.</param>
        /// <param name="value">Header field value.</param>
        /// <returns></returns>
        [Obsolete("AddDefaultHeader is deprecated, please use Configuration.AddDefaultHeader instead.")]
        public void AddDefaultHeader(string key, string value)
        {
            this.Configuration.AddDefaultHeader(key, value);
        }

        {{#operation}}
        /// <summary>
        /// {{summary}} {{notes}}
        /// </summary>
        /// <exception cref="{{packageName}}.Client.ApiException">Thrown when fails to make API call</exception>
        {{#allParams}}/// <param name="{{paramName}}">{{description}}{{^required}} (optional{{#defaultValue}}, default to {{.}}{{/defaultValue}}){{/required}}</param>
        {{/allParams}}/// <returns>{{#returnType}}{{returnType}}{{/returnType}}</returns>
        public {{#returnType}}{{{returnType}}}{{/returnType}}{{^returnType}}void{{/returnType}} {{operationId}} ({{#allParams}}{{{dataType}}} {{paramName}}{{^required}}{{#optionalMethodArgument}} = null{{/optionalMethodArgument}}{{/required}}{{#hasMore}}, {{/hasMore}}{{/allParams}})
        {
             {{#returnType}}ApiResponse<{{{returnType}}}> localVarResponse = {{operationId}}WithHttpInfo({{#allParams}}{{paramName}}{{#hasMore}}, {{/hasMore}}{{/allParams}});
             return localVarResponse.Data;{{/returnType}}{{^returnType}}{{operationId}}WithHttpInfo({{#allParams}}{{paramName}}{{#hasMore}}, {{/hasMore}}{{/allParams}});{{/returnType}}
        }

        /// <summary>
        /// {{summary}} {{notes}}
        /// </summary>
        /// <exception cref="{{packageName}}.Client.ApiException">Thrown when fails to make API call</exception>
        {{#allParams}}/// <param name="{{paramName}}">{{description}}{{^required}} (optional{{#defaultValue}}, default to {{.}}{{/defaultValue}}){{/required}}</param>
        {{/allParams}}/// <returns>ApiResponse of {{#returnType}}{{returnType}}{{/returnType}}{{^returnType}}Object(void){{/returnType}}</returns>
        public ApiResponse<{{#returnType}} {{{returnType}}} {{/returnType}}{{^returnType}}Object{{/returnType}}> {{operationId}}WithHttpInfo ({{#allParams}}{{{dataType}}} {{paramName}}{{^required}}{{#optionalMethodArgument}} = null{{/optionalMethodArgument}}{{/required}}{{#hasMore}}, {{/hasMore}}{{/allParams}})
        {
            {{#allParams}}
            {{#required}}
            // verify the required parameter '{{paramName}}' is set
            if ({{paramName}} == null)
                throw new ApiException(400, "Missing required parameter '{{paramName}}' when calling {{classname}}->{{operationId}}");
            {{/required}}
            {{/allParams}}

            var localVarPath = "{{path}}";
            var localVarPathParams = new Dictionary<String, String>();
            var localVarQueryParams = new Dictionary<String, String>();
            var localVarHeaderParams = new Dictionary<String, String>(Configuration.DefaultHeader);
            var localVarFormParams = new Dictionary<String, String>();
            var localVarFileParams = new Dictionary<String, FileParameter>();
            Object localVarPostBody = null;

            // to determine the Content-Type header
            String[] localVarHttpContentTypes = new String[] {
                {{#consumes}}
                "{{mediaType}}"{{#hasMore}}, {{/hasMore}}
                {{/consumes}}
            };
            String localVarHttpContentType = Configuration.ApiClient.SelectHeaderContentType(localVarHttpContentTypes);

            // to determine the Accept header
            String[] localVarHttpHeaderAccepts = new String[] {
                {{#produces}}
                "{{mediaType}}"{{#hasMore}}, {{/hasMore}}
                {{/produces}}
            };
            String localVarHttpHeaderAccept = Configuration.ApiClient.SelectHeaderAccept(localVarHttpHeaderAccepts);
            if (localVarHttpHeaderAccept != null)
                localVarHeaderParams.Add("Accept", localVarHttpHeaderAccept);

            // set "format" to json by default
            // e.g. /pet/{petId}.{format} becomes /pet/{petId}.json
            localVarPathParams.Add("format", "json");
            {{#pathParams}}
            if ({{paramName}} != null) localVarPathParams.Add("{{baseName}}", Configuration.ApiClient.ParameterToString({{paramName}})); // path parameter
            {{/pathParams}}
            {{#queryParams}}
            if ({{paramName}} != null) localVarQueryParams.Add("{{baseName}}", Configuration.ApiClient.ParameterToString({{paramName}})); // query parameter
            {{/queryParams}}
            {{#headerParams}}
            if ({{paramName}} != null) localVarHeaderParams.Add("{{baseName}}", Configuration.ApiClient.ParameterToString({{paramName}})); // header parameter
            {{/headerParams}}
            {{#formParams}}
            if ({{paramName}} != null) {{#isFile}}localVarFileParams.Add("{{baseName}}", Configuration.ApiClient.ParameterToFile("{{baseName}}", {{paramName}}));{{/isFile}}{{^isFile}}localVarFormParams.Add("{{baseName}}", Configuration.ApiClient.ParameterToString({{paramName}})); // form parameter{{/isFile}}
            {{/formParams}}
            {{#bodyParam}}
            if ({{paramName}} != null && {{paramName}}.GetType() != typeof(byte[]))
            {
                localVarPostBody = Configuration.ApiClient.Serialize({{paramName}}); // http body (model) parameter
            }
            else
            {
                localVarPostBody = {{paramName}}; // byte array
            }
            {{/bodyParam}}

            {{#authMethods}}
            // authentication ({{name}}) required
            {{#isApiKey}}
            {{#isKeyInHeader}}
            if (!String.IsNullOrEmpty(Configuration.GetApiKeyWithPrefix("{{keyParamName}}")))
            {
                localVarHeaderParams["{{keyParamName}}"] = Configuration.GetApiKeyWithPrefix("{{keyParamName}}");
            }
            {{/isKeyInHeader}}
            {{#isKeyInQuery}}
            if (!String.IsNullOrEmpty(Configuration.GetApiKeyWithPrefix("{{keyParamName}}")))
            {
                localVarQueryParams["{{keyParamName}}"] = Configuration.GetApiKeyWithPrefix("{{keyParamName}}");
            }
            {{/isKeyInQuery}}
            {{/isApiKey}}
            {{#isBasic}}
            // http basic authentication required
            if (!String.IsNullOrEmpty(Configuration.Username) || !String.IsNullOrEmpty(Configuration.Password))
            {
                localVarHeaderParams["Authorization"] = "Basic " + ApiClient.Base64Encode(Configuration.Username + ":" + Configuration.Password);
            }
            {{/isBasic}}
            {{#isOAuth}}
            // oauth required
            if (!String.IsNullOrEmpty(Configuration.AccessToken))
            {
                localVarHeaderParams["Authorization"] = "Bearer " + Configuration.AccessToken;
            }{{/isOAuth}}
            {{/authMethods}}

            // make the HTTP request
            IRestResponse localVarResponse = (IRestResponse) Configuration.ApiClient.CallApi(localVarPath,
                Method.{{httpMethod}}, localVarQueryParams, localVarPostBody, localVarHeaderParams, localVarFormParams, localVarFileParams,
                localVarPathParams, localVarHttpContentType);

            int localVarStatusCode = (int) localVarResponse.StatusCode;

            if (localVarStatusCode >= 400)
                throw new ApiException (localVarStatusCode, "Error calling {{operationId}}: " + localVarResponse.Content, localVarResponse.Content);
            else if (localVarStatusCode == 0)
                throw new ApiException (localVarStatusCode, "Error calling {{operationId}}: " + localVarResponse.ErrorMessage, localVarResponse.ErrorMessage);

            {{#returnType}}return new ApiResponse<{{{returnType}}}>(localVarStatusCode,
                localVarResponse.Headers.ToDictionary(x => x.Name, x => x.Value.ToString()),
                ({{{returnType}}}) Configuration.ApiClient.Deserialize(localVarResponse, typeof({{#returnContainer}}{{{returnContainer}}}{{/returnContainer}}{{^returnContainer}}{{{returnType}}}{{/returnContainer}})));{{/returnType}}
            {{^returnType}}return new ApiResponse<Object>(localVarStatusCode,
                localVarResponse.Headers.ToDictionary(x => x.Name, x => x.Value.ToString()),
                null);{{/returnType}}
        }

        {{#supportsAsync}}
        /// <summary>
        /// {{summary}} {{notes}}
        /// </summary>
        /// <exception cref="{{packageName}}.Client.ApiException">Thrown when fails to make API call</exception>
        {{#allParams}}/// <param name="{{paramName}}">{{description}}{{^required}} (optional{{#defaultValue}}, default to {{.}}{{/defaultValue}}){{/required}}</param>
        {{/allParams}}/// <returns>Task of {{#returnType}}{{returnType}}{{/returnType}}{{^returnType}}void{{/returnType}}</returns>
        {{#returnType}}public async System.Threading.Tasks.Task<{{{returnType}}}>{{/returnType}}{{^returnType}}public async System.Threading.Tasks.Task{{/returnType}} {{operationId}}Async ({{#allParams}}{{{dataType}}} {{paramName}}{{^required}}{{#optionalMethodArgument}} = null{{/optionalMethodArgument}}{{/required}}{{#hasMore}}, {{/hasMore}}{{/allParams}})
        {
             {{#returnType}}ApiResponse<{{{returnType}}}> localVarResponse = await {{operationId}}AsyncWithHttpInfo({{#allParams}}{{paramName}}{{#hasMore}}, {{/hasMore}}{{/allParams}});
             return localVarResponse.Data;{{/returnType}}{{^returnType}}await {{operationId}}AsyncWithHttpInfo({{#allParams}}{{paramName}}{{#hasMore}}, {{/hasMore}}{{/allParams}});{{/returnType}}

        }

        /// <summary>
        /// {{summary}} {{notes}}
        /// </summary>
        /// <exception cref="{{packageName}}.Client.ApiException">Thrown when fails to make API call</exception>
        {{#allParams}}/// <param name="{{paramName}}">{{description}}{{^required}} (optional{{#defaultValue}}, default to {{.}}{{/defaultValue}}){{/required}}</param>
        {{/allParams}}/// <returns>Task of ApiResponse{{#returnType}} ({{returnType}}){{/returnType}}</returns>
        public async System.Threading.Tasks.Task<ApiResponse<{{#returnType}}{{{returnType}}}{{/returnType}}{{^returnType}}Object{{/returnType}}>> {{operationId}}AsyncWithHttpInfo ({{#allParams}}{{{dataType}}} {{paramName}}{{^required}}{{#optionalMethodArgument}} = null{{/optionalMethodArgument}}{{/required}}{{#hasMore}}, {{/hasMore}}{{/allParams}})
        {
            {{#allParams}}
            {{#required}}
            // verify the required parameter '{{paramName}}' is set
            if ({{paramName}} == null)
                throw new ApiException(400, "Missing required parameter '{{paramName}}' when calling {{classname}}->{{operationId}}");
            {{/required}}
            {{/allParams}}

            var localVarPath = "{{path}}";
            var localVarPathParams = new Dictionary<String, String>();
            var localVarQueryParams = new Dictionary<String, String>();
            var localVarHeaderParams = new Dictionary<String, String>(Configuration.DefaultHeader);
            var localVarFormParams = new Dictionary<String, String>();
            var localVarFileParams = new Dictionary<String, FileParameter>();
            Object localVarPostBody = null;

            // to determine the Content-Type header
            String[] localVarHttpContentTypes = new String[] {
                {{#consumes}}
                "{{mediaType}}"{{#hasMore}}, {{/hasMore}}
                {{/consumes}}
            };
            String localVarHttpContentType = Configuration.ApiClient.SelectHeaderContentType(localVarHttpContentTypes);

            // to determine the Accept header
            String[] localVarHttpHeaderAccepts = new String[] {
                {{#produces}}
                "{{mediaType}}"{{#hasMore}}, {{/hasMore}}
                {{/produces}}
            };
            String localVarHttpHeaderAccept = Configuration.ApiClient.SelectHeaderAccept(localVarHttpHeaderAccepts);
            if (localVarHttpHeaderAccept != null)
                localVarHeaderParams.Add("Accept", localVarHttpHeaderAccept);

            // set "format" to json by default
            // e.g. /pet/{petId}.{format} becomes /pet/{petId}.json
            localVarPathParams.Add("format", "json");
            {{#pathParams}}
            if ({{paramName}} != null) localVarPathParams.Add("{{baseName}}", Configuration.ApiClient.ParameterToString({{paramName}})); // path parameter
            {{/pathParams}}
            {{#queryParams}}
            if ({{paramName}} != null) localVarQueryParams.Add("{{baseName}}", Configuration.ApiClient.ParameterToString({{paramName}})); // query parameter
            {{/queryParams}}
            {{#headerParams}}
            if ({{paramName}} != null) localVarHeaderParams.Add("{{baseName}}", Configuration.ApiClient.ParameterToString({{paramName}})); // header parameter
            {{/headerParams}}
            {{#formParams}}
            if ({{paramName}} != null) {{#isFile}}localVarFileParams.Add("{{baseName}}", Configuration.ApiClient.ParameterToFile("{{baseName}}", {{paramName}}));{{/isFile}}{{^isFile}}localVarFormParams.Add("{{baseName}}", Configuration.ApiClient.ParameterToString({{paramName}})); // form parameter{{/isFile}}
            {{/formParams}}
            {{#bodyParam}}
            if ({{paramName}} != null && {{paramName}}.GetType() != typeof(byte[]))
            {
                localVarPostBody = Configuration.ApiClient.Serialize({{paramName}}); // http body (model) parameter
            }
            else
            {
                localVarPostBody = {{paramName}}; // byte array
            }
            {{/bodyParam}}

            {{#authMethods}}
            // authentication ({{name}}) required
            {{#isApiKey}}
            {{#isKeyInHeader}}
            if (!String.IsNullOrEmpty(Configuration.GetApiKeyWithPrefix("{{keyParamName}}")))
            {
                localVarHeaderParams["{{keyParamName}}"] = Configuration.GetApiKeyWithPrefix("{{keyParamName}}");
            }
            {{/isKeyInHeader}}
            {{#isKeyInQuery}}
            if (!String.IsNullOrEmpty(Configuration.GetApiKeyWithPrefix("{{keyParamName}}")))
            {
                localVarQueryParams["{{keyParamName}}"] = Configuration.GetApiKeyWithPrefix("{{keyParamName}}");
            }
            {{/isKeyInQuery}}
            {{/isApiKey}}
            {{#isBasic}}
            // http basic authentication required
            if (!String.IsNullOrEmpty(Configuration.Username) || !String.IsNullOrEmpty(Configuration.Password))
            {
                localVarHeaderParams["Authorization"] = "Basic " + ApiClient.Base64Encode(Configuration.Username + ":" + Configuration.Password);
            }
            {{/isBasic}}
            {{#isOAuth}}
            // oauth required
            if (!String.IsNullOrEmpty(Configuration.AccessToken))
            {
                localVarHeaderParams["Authorization"] = "Bearer " + Configuration.AccessToken;
            }
            {{/isOAuth}}
            {{/authMethods}}

            // make the HTTP request
            IRestResponse localVarResponse = (IRestResponse) await Configuration.ApiClient.CallApiAsync(localVarPath,
                Method.{{httpMethod}}, localVarQueryParams, localVarPostBody, localVarHeaderParams, localVarFormParams, localVarFileParams,
                localVarPathParams, localVarHttpContentType);

            int localVarStatusCode = (int) localVarResponse.StatusCode;

            if (localVarStatusCode >= 400)
                throw new ApiException (localVarStatusCode, "Error calling {{operationId}}: " + localVarResponse.Content, localVarResponse.Content);
            else if (localVarStatusCode == 0)
                throw new ApiException (localVarStatusCode, "Error calling {{operationId}}: " + localVarResponse.ErrorMessage, localVarResponse.ErrorMessage);

            {{#returnType}}return new ApiResponse<{{{returnType}}}>(localVarStatusCode,
                localVarResponse.Headers.ToDictionary(x => x.Name, x => x.Value.ToString()),
                ({{{returnType}}}) Configuration.ApiClient.Deserialize(localVarResponse, typeof({{#returnContainer}}{{{returnContainer}}}{{/returnContainer}}{{^returnContainer}}{{{returnType}}}{{/returnContainer}})));{{/returnType}}
            {{^returnType}}return new ApiResponse<Object>(localVarStatusCode,
                localVarResponse.Headers.ToDictionary(x => x.Name, x => x.Value.ToString()),
                null);{{/returnType}}
        }

        {{/supportsAsync}}
        {{/operation}}
    }
    {{/operations}}
}
